PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 34011952-5 2021 Taken together, our data suggest that LMP with its deadly consequences represents a "default" death mechanism in cancer cells, when Caspase-8 is absent and apoptosis cannot be induced. (2~{s},3~{r},4~{s})-2-[(2~{s},3~{r})-1,3-Bis(Oxidanyl)-1-Oxidanylidene-Butan-2-Yl]-4-[(3~{s},5~{s})-5-(Dimethylcarbamoyl)pyrrolidin-3-Yl]sulfanyl-3-Methyl-3,4-Dihydro-2~{h}-Pyrrole-5-Carboxylic Acid 38-41 caspase 8 Homo sapiens 132-141 3701067-6 1986 The amino acids required for binding of mAb Cap-4, Cap-5, Rh-4, and Rh-2 to hemoglobin are alanine at beta 5, threonine at beta 13, glutamine at beta 125, and leucine at alpha 68. Alanine 91-98 caspase 8 Homo sapiens 44-49 3701067-6 1986 The amino acids required for binding of mAb Cap-4, Cap-5, Rh-4, and Rh-2 to hemoglobin are alanine at beta 5, threonine at beta 13, glutamine at beta 125, and leucine at alpha 68. Threonine 110-119 caspase 8 Homo sapiens 44-49 3701067-6 1986 The amino acids required for binding of mAb Cap-4, Cap-5, Rh-4, and Rh-2 to hemoglobin are alanine at beta 5, threonine at beta 13, glutamine at beta 125, and leucine at alpha 68. Glutamine 132-141 caspase 8 Homo sapiens 44-49 3701067-6 1986 The amino acids required for binding of mAb Cap-4, Cap-5, Rh-4, and Rh-2 to hemoglobin are alanine at beta 5, threonine at beta 13, glutamine at beta 125, and leucine at alpha 68. Leucine 159-166 caspase 8 Homo sapiens 44-49 33845261-7 2021 Furthermore, the protein expression of P53, CASPASE 8 (Cleaved/Pro), CASPASE 9 (Cleaved/Pro) and CASPASE 3 (Cleaved/Pro) in granulosa cells of mice treated with spermidine were significantly upregulated, while BCL2 expression was significantly downregulated. Spermidine 161-171 caspase 8 Homo sapiens 44-53 33845261-8 2021 In summary, our study demonstrates for the first time that spermidine at supraphysiological doses causes ovarian oxidative stress and induces granulosa cell apoptosis via the P53 and/or BCL2-CASPASEs pathway. Spermidine 59-69 caspase 8 Homo sapiens 191-199 33581253-10 2021 Importantly, autophagy was downregulated by treatment with Autophinib, an activation of caspase-8 and cleaved caspase-3 increased. Autophinib 59-69 caspase 8 Homo sapiens 88-97 33985619-3 2022 c-Src-mediated Caspase-8 phosphorylation essential for EMT in lung adenocarcinoma cell lines preferentially occurs in cells with the mesenchymal phenotype, resulting in chemoresistance to cisplatin plus paclitaxel inpatients with resectable lung adenocarcinoma and a significantly worse 5-year PFS. Cisplatin 188-197 caspase 8 Homo sapiens 15-24 33985619-3 2022 c-Src-mediated Caspase-8 phosphorylation essential for EMT in lung adenocarcinoma cell lines preferentially occurs in cells with the mesenchymal phenotype, resulting in chemoresistance to cisplatin plus paclitaxel inpatients with resectable lung adenocarcinoma and a significantly worse 5-year PFS. Paclitaxel 203-213 caspase 8 Homo sapiens 15-24 33985619-5 2022 Paclitaxel-triggered necroptosis in lung adenocarcinoma cells was dependent on the phosphorylation or deficiency of Caspase-8, during which FADD interacted with RIPK1 to activateRIPK1/RIPK3/MLKL signaling axis. Paclitaxel 0-10 caspase 8 Homo sapiens 116-125 33985619-7 2022 Dasatinib mitigated c-Src-mediated phosphorylation of Caspase-8-induced EMT and enhanced necroptosis in mesenchymal-like lung adenocarcinoma cells treated with paclitaxel, while c-FLIP knockdown predominantly sensitized the mesenchymal-like lung adenocarcinoma cells to paclitaxel+dasatinib. Dasatinib 0-9 caspase 8 Homo sapiens 54-63 33985619-7 2022 Dasatinib mitigated c-Src-mediated phosphorylation of Caspase-8-induced EMT and enhanced necroptosis in mesenchymal-like lung adenocarcinoma cells treated with paclitaxel, while c-FLIP knockdown predominantly sensitized the mesenchymal-like lung adenocarcinoma cells to paclitaxel+dasatinib. Paclitaxel 160-170 caspase 8 Homo sapiens 54-63 33985619-7 2022 Dasatinib mitigated c-Src-mediated phosphorylation of Caspase-8-induced EMT and enhanced necroptosis in mesenchymal-like lung adenocarcinoma cells treated with paclitaxel, while c-FLIP knockdown predominantly sensitized the mesenchymal-like lung adenocarcinoma cells to paclitaxel+dasatinib. Paclitaxel 270-280 caspase 8 Homo sapiens 54-63 33985619-7 2022 Dasatinib mitigated c-Src-mediated phosphorylation of Caspase-8-induced EMT and enhanced necroptosis in mesenchymal-like lung adenocarcinoma cells treated with paclitaxel, while c-FLIP knockdown predominantly sensitized the mesenchymal-like lung adenocarcinoma cells to paclitaxel+dasatinib. Dasatinib 281-290 caspase 8 Homo sapiens 54-63 33578050-0 2021 Regulation of docosahexaenoic acid-induced apoptosis of confluent endothelial cells: Contributions of MAPKs and caspases. Docosahexaenoic Acids 14-34 caspase 8 Homo sapiens 112-120 34002852-9 2021 In conclusion, our results reveal an important role of CD300a in the control of leukocyte infiltration, IL-1beta production and caspase-8 cleavage in neutrophils, contributing to the resolution of inflammation triggered by MSU injection. Uric Acid 223-226 caspase 8 Homo sapiens 128-137 33985619-8 2022 c-Src-Caspase-8 interaction initiates EMT and chemoresistance viaCaspase-8 phosphorylation and lncCRLA expression, to which the dasatinib/paclitaxel liposome+siFLIP regimen was lethal. Dasatinib 128-137 caspase 8 Homo sapiens 6-15 33985619-8 2022 c-Src-Caspase-8 interaction initiates EMT and chemoresistance viaCaspase-8 phosphorylation and lncCRLA expression, to which the dasatinib/paclitaxel liposome+siFLIP regimen was lethal. Paclitaxel 138-148 caspase 8 Homo sapiens 6-15 33985619-8 2022 c-Src-Caspase-8 interaction initiates EMT and chemoresistance viaCaspase-8 phosphorylation and lncCRLA expression, to which the dasatinib/paclitaxel liposome+siFLIP regimen was lethal. siflip 158-164 caspase 8 Homo sapiens 6-15 33578050-4 2021 Our results revealed that DHA induces apoptosis of confluent cells through both intrinsic and extrinsic pathways, which requires activation of p38 MAPK, and involves activation of JNK, caspase-9, caspase-8 and caspase-3 with the exception that cleavage of caspase-8 was incomplete and truncated BID was not detected at the maximum time (8 h) examined. Docosahexaenoic Acids 26-29 caspase 8 Homo sapiens 196-205 33578050-4 2021 Our results revealed that DHA induces apoptosis of confluent cells through both intrinsic and extrinsic pathways, which requires activation of p38 MAPK, and involves activation of JNK, caspase-9, caspase-8 and caspase-3 with the exception that cleavage of caspase-8 was incomplete and truncated BID was not detected at the maximum time (8 h) examined. Docosahexaenoic Acids 26-29 caspase 8 Homo sapiens 256-265 33578050-5 2021 Apoptosis induced by high levels of DHA in healthy endothelial cells is achieved through positive feedback loops linking these MAPKs to multiple caspases, as well as negative feedback from p38 MAPK to JNK. Docosahexaenoic Acids 36-39 caspase 8 Homo sapiens 145-153 33578050-7 2021 This study has expanded the knowledge on the molecular mechanism of DHA-induced apoptosis in human endothelial cells and has also implied the differential roles of MAP kinases and caspases in apoptosis. Docosahexaenoic Acids 68-71 caspase 8 Homo sapiens 180-188 33578238-4 2021 In the present study, we found that dehydrocrenatidine induced apoptosis in human oral cancer cells through both extrinsic and intrinsic pathways involving proteins such as caspase-3, caspase-8, caspase-9, poly (adenosine diphosphate-ribose) polymerase, and members of the Bcl-2 family. dehydrocrenatidine 36-54 caspase 8 Homo sapiens 184-193 33876818-11 2021 Moreover, butyric acid alleviated CIH-induced cell proliferation, lipid formation and inflammatory status and promoted cell apoptosis through regulating related genes including p21, PPARgamma, C/EBPa, IL-1beta, IL-6, TLR4, caspase-8 and caspase-3. Butyric Acid 10-22 caspase 8 Homo sapiens 223-232 33555513-0 2021 Tropical lichen, Dirinaria consimilis, induces ROS-mediated activation of MAPKs and triggers caspase cascade mediated apoptosis in brain and cervical cancer cells. ros 47-50 caspase 8 Homo sapiens 93-100 33555513-12 2021 Performed in-depth anticancer study revealed the ROS-mediated regulation of MAP kinases and activation of caspase cascade in U87 and HeLa cells upon DCME treatment. ros 49-52 caspase 8 Homo sapiens 106-113 33555513-12 2021 Performed in-depth anticancer study revealed the ROS-mediated regulation of MAP kinases and activation of caspase cascade in U87 and HeLa cells upon DCME treatment. dcme 149-153 caspase 8 Homo sapiens 106-113 33930507-4 2021 Full-length BAP31 can be anti-apoptotic, but can also mediate activation of caspase-8, and itself be cleaved by caspase-8 into p20-BAP31, which promotes apoptosis by mobilizing ER calcium stores at MAMs. Calcium 180-187 caspase 8 Homo sapiens 112-121 33922439-6 2021 Apoptosis induction was prevented by the caspase inhibitor QVD-Oph as well as by the antioxidant vitamin E. quinoline-val-asp(OMe)-CH2-OPH 59-66 caspase 8 Homo sapiens 41-48 33875938-12 2021 Further analysis revealed that the mRNA and protein expression of caspase-3, caspase-8, and caspase-9 in the A. paniculata polysaccharide treatment groups increased significantly compared with that in the control groups, while the expression of CDK1 and cyclinB1 decreased significantly. Polysaccharides 123-137 caspase 8 Homo sapiens 77-86 33953676-6 2021 The results showed that astragalin significantly inhibited the proliferation and diffusion of HCT116 cells by induced apoptosis (by modulation of Bax, Bcl-2, P53, caspase-3, caspase 6, caspase 7, caspase 8, caspase 9 protein express) and cell cycle arrest (by modulation of Cyclin D1, Cyclin E, P21, P27, CDK2, CDK4 protein express). astragalin 24-34 caspase 8 Homo sapiens 196-205 33515314-0 2021 Progesterone induces apoptosis by activation of caspase-8 and calcitriol via activation of caspase-9 pathways in ovarian and endometrial cancer cells in vitro. Progesterone 0-12 caspase 8 Homo sapiens 48-57 33953834-10 2021 Western blotting analysis showed that acetylshikonin treatment induced increase of cleaved PARP, gammaH2AX, FOXO3, Bax, Bim, Bad, p21, p27, and active forms of caspase-3, caspase-7, caspase-9, caspase-6, and caspase-8 protein levels, while those of inactive forms were decreased. acetylshikonin 38-52 caspase 8 Homo sapiens 208-217 33515314-8 2021 Knockdown of FAS or FADD with specific siRNAs significantly blocked progesterone-induced caspase-8. Progesterone 68-80 caspase 8 Homo sapiens 89-98 33515314-5 2021 Time-dependent treatment of ovarian cancer cells, ES-2, and TOV-21G with progesterone enhanced caspase -8 activity after 12 h, whereas OV-90, TOV-112D, HEC-1A, and HEC-59 cells showed increased activity after 24 h. Caspase 9 activity was increased in all cell lines after 24 h treatment with calcitriol. Progesterone 73-85 caspase 8 Homo sapiens 95-105 33515314-11 2021 These findings indicate that progesterone induces apoptosis through activation of caspase-8 and calcitriol through caspase-9 activation in cancer cells. Progesterone 29-41 caspase 8 Homo sapiens 82-91 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 57-67 caspase 8 Homo sapiens 36-45 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 57-67 caspase 8 Homo sapiens 166-175 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 93-103 caspase 8 Homo sapiens 166-175 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. Progesterone 130-142 caspase 8 Homo sapiens 36-45 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. Progesterone 130-142 caspase 8 Homo sapiens 166-175 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. Calcitriol 147-157 caspase 8 Homo sapiens 36-45 33515314-6 2021 Pretreatment of cancer cells with a caspase-8 inhibitor (z-IETD-fmk) or caspase-9 inhibitor (Z-LEHD-fmk) significantly attenuated progesterone and calcitriol induced caspase-8 and caspase-9 expression, respectively. Calcitriol 147-157 caspase 8 Homo sapiens 166-175 33515314-7 2021 The expression of FasL, Fas, FAD, and pro-caspase-8, which constitute the death-inducing signaling complex (DISC), was upregulated in progesterone treated cancer cells. Progesterone 134-146 caspase 8 Homo sapiens 42-51 33796223-3 2021 E6 effects this oncogenic phenotype in part through inhibitory protein-protein interactions (PPIs) and accelerated degradation of proteins with tumor suppressor properties, such as p53 and caspase 8. Polyurethane Y-290 0-2 caspase 8 Homo sapiens 189-198 33791383-6 2021 BP/LPPC induced cell apoptosis through activation of both the extrinsic (Fas-L and Caspase-8) and intrinsic (Bax and Caspase-9) apoptosis pathways and activated the caspase cascade to trigger HCC cell death. butylidenephthalide 0-2 caspase 8 Homo sapiens 83-92 33791383-6 2021 BP/LPPC induced cell apoptosis through activation of both the extrinsic (Fas-L and Caspase-8) and intrinsic (Bax and Caspase-9) apoptosis pathways and activated the caspase cascade to trigger HCC cell death. lppc 3-7 caspase 8 Homo sapiens 83-92 33691557-5 2022 GLY induced apoptosis in C33A cells via activation of capsase-9 (intrinsic pathway) and caspase-8 (extrinsic pathway) along with the modulation of pro- and antiapoptotic protein expression. Glycyrrhizic Acid 0-3 caspase 8 Homo sapiens 88-97 33465425-7 2021 Western blotting assay indicated that brusatol pronouncedly suppressed the expression levels of mitochondrial apoptotic pathway-associated proteins Bcl-2 and Bcl-xl, accentuated the expression of Bax and Bak, and upregulated the protein expression of XIAP, cleaved caspase-3/pro caspase-3, cleaved caspase-8/pro caspase-8, and cleaved PARP/total PARP. brusatol 38-46 caspase 8 Homo sapiens 298-307 33465425-7 2021 Western blotting assay indicated that brusatol pronouncedly suppressed the expression levels of mitochondrial apoptotic pathway-associated proteins Bcl-2 and Bcl-xl, accentuated the expression of Bax and Bak, and upregulated the protein expression of XIAP, cleaved caspase-3/pro caspase-3, cleaved caspase-8/pro caspase-8, and cleaved PARP/total PARP. brusatol 38-46 caspase 8 Homo sapiens 312-321 33788717-4 2021 RESULTS: Treatment with erlotinib induced caspase 8 activation and up-regulation of TNF-related apoptosis-inducing ligand (TRAIL) expression only in 3D cultures. Erlotinib Hydrochloride 24-33 caspase 8 Homo sapiens 42-51 33660894-5 2021 Baseline protein expression of cIAP1, caspase-8 and RIPK1 expression robustly correlated with response to Birinapant/chemotherapy combinations. birinapant 106-116 caspase 8 Homo sapiens 38-47 33788717-5 2021 Knockdown of TRAIL attenuated both erlotinib-induced activation of caspase-8 and apoptosis in 3D cultures. Erlotinib Hydrochloride 35-44 caspase 8 Homo sapiens 67-76 33841010-0 2021 20(S)-ginsenoside Rh2 induces caspase-dependent promyelocytic leukemia-retinoic acid receptor A degradation in NB4 cells via Akt/Bax/caspase9 and TNF-alpha/caspase8 signaling cascades. Ginsenoside Rh2 0-21 caspase 8 Homo sapiens 30-37 33841010-11 2021 Z-VAD-FMK inhibited caspase activation and significantly reversed GRh2-induced apoptosis and PML-RARA degradation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 20-27 33841010-14 2021 Conclusion: GRh2 induced caspase-dependent PML-RARA degradation and apoptosis in NB4 cells via the Akt/Bax/caspase9 and TNF-alpha/caspase8 pathways. grh2 12-16 caspase 8 Homo sapiens 25-32 33841010-14 2021 Conclusion: GRh2 induced caspase-dependent PML-RARA degradation and apoptosis in NB4 cells via the Akt/Bax/caspase9 and TNF-alpha/caspase8 pathways. grh2 12-16 caspase 8 Homo sapiens 130-138 33646592-0 2021 Synthesis and antitumor potential of new arylidene ursolic acid derivatives via caspase-8 activation. arylidene ursolic acid 41-63 caspase 8 Homo sapiens 80-89 33646592-6 2021 A docking study revealed that the nitroxyethyl moiety of compound 5c may form hydrogen bonds with caspase-8 amino acid residues (SER256 and HIS255). Hydrogen 78-86 caspase 8 Homo sapiens 98-107 33841010-0 2021 20(S)-ginsenoside Rh2 induces caspase-dependent promyelocytic leukemia-retinoic acid receptor A degradation in NB4 cells via Akt/Bax/caspase9 and TNF-alpha/caspase8 signaling cascades. Ginsenoside Rh2 0-21 caspase 8 Homo sapiens 156-164 33841010-6 2021 Z-VAD-FMK, LY294002, and C 87, as inhibitors of caspase, and the phosphatidylinositol 3-kinase (PI3K) and tumor necrosis factor-alpha (TNF-alpha ) pathways were used to clarify the relationship between GRh2-induced apoptosis and PML-RARA degradation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 48-55 33841010-8 2021 GRh2-induced apoptosis, cell cycle arrest, and caspase3, caspase8, and caspase9 activation in NB4 cells after a 12-hour treatment. grh2 0-4 caspase 8 Homo sapiens 57-65 33596797-6 2022 RESULTS: DHA effectively inhibited the proliferation, invasion, and migration of SGC7901/DDP cells and induced cell apoptosis which was accompanied by caspase-8/9/3 activation. artenimol 9-12 caspase 8 Homo sapiens 151-164 33669057-9 2021 One-day exposure to TEGDMA led to the activation of caspase-8, -9, -3, and -12 and an increased AIF production. triethylene glycol dimethacrylate 20-26 caspase 8 Homo sapiens 52-78 33596797-9 2022 CONCLUSION: DHA exerts an anti-cancer effect on SGC7901/DDP cells and the mechanisms possibly include enhancement of autophagy via PI3K/AKT/mTOR inhibition, inducement of apoptosis through caspase-dependent and mitochondrial pathway, and enhancement of cisplatin sensitivity through P-gp inhibition. artenimol 12-15 caspase 8 Homo sapiens 189-196 33557839-13 2021 When CHOP expression was knocked down and cells were treated with LiCl, the protein level of NOXA was partially increased, and Mcl-1 expression was increased, while the cleavage of caspase8, caspase9, caspase3 and PARP that was induced by the LiCl was reduced compared with the vehicle treated group. Lithium Chloride 66-70 caspase 8 Homo sapiens 181-189 33599394-5 2021 Enabled by this examination of mapping strategies, we then integrated our chemoproteomics data with computational methods for predicting genetic variant pathogenicity, which revealed that codons of highly reactive cysteines are enriched for genetic variants that are predicted to be more deleterious and allowed us to identify and functionally characterize a new damaging residue in the cysteine protease caspase-8. Cysteine 214-223 caspase 8 Homo sapiens 405-414 33545202-7 2022 Western blot results showed that ERK, P53, P21, Caspase 9, Caspase 8 and Caspase 3 were all activated; cytochrome C and Bax increased; and Bcl-2 decreased when OS was treated with ligustilide. ligustilide 180-191 caspase 8 Homo sapiens 59-68 33350608-6 2021 Expression of necroptosis inhibitor caspase-8 was decreased and levels of necroptosis proteins RIP1, RIP3 and MLKL were increased in U87 and C6 cells after treatment with osthole, while levels of apoptosis-related proteins caspase-3, caspase-7 and caspase-9 were not increased. osthol 171-178 caspase 8 Homo sapiens 36-45 33359023-5 2021 Whereas dioscin also effectively activated the marker genes and proteins (Fas, TNF-R1, and Caspase 8) related to the death receptor-mediated pathway which confirmed the involvement of both the pathways for dioscin-induced apoptosis. dioscin 8-15 caspase 8 Homo sapiens 91-100 33549076-12 2021 UA arrested the cell cycle at the G0/G1 phase, and induced caspase-dependent apoptosis. ursolic acid 0-2 caspase 8 Homo sapiens 59-66 33549076-17 2021 CONCLUSIONS: UA induced caspase-dependent apoptosis, and FAK/PI3K/AKT singling and EMT related anoikis in RKO cells. ursolic acid 13-15 caspase 8 Homo sapiens 24-31 33498252-0 2021 Deoxynivalenol Induces Caspase-8-Mediated Apoptosis through the Mitochondrial Pathway in Hippocampal Nerve Cells of Piglet. deoxynivalenol 0-14 caspase 8 Homo sapiens 23-32 33302164-9 2021 Low-dose NAC increased CCDN1 and decreased CASP3 and CASP8 mRNA levels (P < 0.05), whereas high-dose NAC decreased CDK4 and CCDN1 and increased CASP3 mRNA levels (P < 0.05). Acetylcysteine 9-12 caspase 8 Homo sapiens 53-58 33525391-0 2021 Melatonin Alleviates Hypoxia-Induced Apoptosis of Granulosa Cells by Reducing ROS and Activating MTNR1B-PKA-Caspase8/9 Pathway. Melatonin 0-9 caspase 8 Homo sapiens 108-118 33253717-7 2021 Moreover, reverse transcript quantitative polymerase chain reaction (RT-qPCR) demonstrated that acyclovir suppressed the expression of caspase 3, caspase 8 and caspase 9, while there was no significant impact on the expression of the apoptosis-inhibiting gene bcl-2 in CCV-infected cells. Acyclovir 96-105 caspase 8 Homo sapiens 146-155 33508949-8 2021 Shikonin could enhance apoptosis and inhibit proliferation and invasion of QBC939 cells; such biological behaviors mainly occurred via upregulating the expression of caspase-3 and caspase-8 and downregulating the expression of MMP-9 and EGFR. shikonin 0-8 caspase 8 Homo sapiens 180-189 33539018-4 2021 In mitochondria-controlled pathway, caspase-8 is activated with death domain-independent manner, whereas, Fas-dependent classical pathway involves ligand-independent oligomerization of Fas.Hydrophobic bile acids dose-dependently upregulate the inflammatory response by further stimulating production of inflammatory cytokines. Bile Acids and Salts 201-211 caspase 8 Homo sapiens 36-45 33508949-7 2021 Moreover, Annexin V/PI assay and Transwell invasion assay results indicated that Shikonin induced apoptosis and invasion inhibitory probably due to upregulation of caspase-3 and caspase-8 expression and downregulation of MMP-9 and EGFR expression in a concentration-dependent fashion. shikonin 81-89 caspase 8 Homo sapiens 178-187 32767960-12 2021 Subsequently, blocking of TNFA-TNFR1 signalling by small molecule inhibitor, R-7050, reduced the expression of cleaved caspase-8 and caspase-3 at the protein level. R-7050 77-83 caspase 8 Homo sapiens 119-128 33248713-0 2021 Novel urea linked ciprofloxacin-chalcone hybrids having antiproliferative topoisomerases I/II inhibitory activities and caspases-mediated apoptosis. Urea 6-10 caspase 8 Homo sapiens 120-128 33248713-0 2021 Novel urea linked ciprofloxacin-chalcone hybrids having antiproliferative topoisomerases I/II inhibitory activities and caspases-mediated apoptosis. Ciprofloxacin 18-31 caspase 8 Homo sapiens 120-128 33248713-0 2021 Novel urea linked ciprofloxacin-chalcone hybrids having antiproliferative topoisomerases I/II inhibitory activities and caspases-mediated apoptosis. Chalcone 32-40 caspase 8 Homo sapiens 120-128 32531842-4 2021 It is becoming increasingly clear that caspase-8 has many non-apoptotic roles, participating in multiple processes including regulation of necroptosis (mediated by receptor-interacting serine/threonine kinases, RIPK1-RIPK3), inflammatory cytokine expression, inflammasome activation, and cleavage of IL-1beta and gasdermin D, and protection against shock and microbial infection. Serine 185-191 caspase 8 Homo sapiens 39-48 32532192-0 2021 Lignans and polyphenols of Phyllanthus amarus Schumach & Thonn induce apoptosis in HCT116 human colon cancer cells through caspases-dependent pathway. Lignans 0-7 caspase 8 Homo sapiens 123-131 32532192-0 2021 Lignans and polyphenols of Phyllanthus amarus Schumach & Thonn induce apoptosis in HCT116 human colon cancer cells through caspases-dependent pathway. Polyphenols 12-23 caspase 8 Homo sapiens 123-131 32532192-9 2021 CONCLUSION: P. amarus extract, phyllanthin and gallic acid exhibited apoptotic effect on HCT116 cells via caspases-dependent pathway. phyllanthin 31-42 caspase 8 Homo sapiens 106-114 32532192-9 2021 CONCLUSION: P. amarus extract, phyllanthin and gallic acid exhibited apoptotic effect on HCT116 cells via caspases-dependent pathway. Gallic Acid 47-58 caspase 8 Homo sapiens 106-114 33316542-8 2021 We also proved that the cytotoxic activity of DC-derived supernatant induced apoptosis in the target cells and not necroptosis, as it was completely abrogated with the pan caspase inhibitor (Z-VAD), while the necroptosis inhibitor (Nec-1) had no effect. z-vad 191-196 caspase 8 Homo sapiens 172-179 33337352-8 2021 The activity of Caspase-8 and -9 decreased significantly after the addition of 14, 15-EET but increased after the addition of HMR-1098. 14,15-epoxy-5,8,11-eicosatrienoic acid 79-89 caspase 8 Homo sapiens 16-32 33337352-8 2021 The activity of Caspase-8 and -9 decreased significantly after the addition of 14, 15-EET but increased after the addition of HMR-1098. histidylmethionylarginine 126-129 caspase 8 Homo sapiens 16-32 32329631-7 2021 The present study also indicated that Q used at IC90 triggers predominantly programed cell death of sensitive HL60 cells and their MDR counterparts by induction of apoptosis occurring with the involvement of caspase-3 and caspase-8 as well as by lysosome membrane permeabilization-dependent mechanisms. Quercetin 38-39 caspase 8 Homo sapiens 222-231 33394232-11 2021 Furthermore, western blotting result confirmed the activation of intrinsic pathway of apoptosis upon acacetin treatment and activation of both extrinsic and intrinsic pathways of apoptosis upon apigenin treatment through the regulation of Bax, t-Bid, caspase 8, caspase 9, caspase 3, and PARP. Apigenin 194-202 caspase 8 Homo sapiens 251-260 33394232-13 2021 Acacetin and apigenin-induced ROS is responsible for the induction of cell cycle arrest and activation of caspase-cascade pathways in U87 cells. acacetin 0-8 caspase 8 Homo sapiens 106-113 33394232-13 2021 Acacetin and apigenin-induced ROS is responsible for the induction of cell cycle arrest and activation of caspase-cascade pathways in U87 cells. Apigenin 13-21 caspase 8 Homo sapiens 106-113 33394232-13 2021 Acacetin and apigenin-induced ROS is responsible for the induction of cell cycle arrest and activation of caspase-cascade pathways in U87 cells. ros 30-33 caspase 8 Homo sapiens 106-113 33290779-4 2021 Our results show that 6SA reduces tumor volume and size by inducing caspase-8-mediated apoptosis without reducing tumor infiltrated lymphocytes. anacardic acid 22-25 caspase 8 Homo sapiens 68-77 33424864-4 2020 Here, we review current knowledge about the distinction channels or pore-forming proteins underlying potassium efflux for NLRP3 inflammasome activation with canonical/non-canonical signaling or following caspase-8 induced pyroptosis. Potassium 101-110 caspase 8 Homo sapiens 204-213 33392195-7 2020 Using myeloma as a model system, we further revealed that either inhibition or genetic depletion of CASP-8 enhances the anti-myeloma activity of lenalidomide (Len) by impairing CRBN cleavage, leading to the attenuated IKZF1 and IKZF3 protein levels and the reduced viability of myeloma cell lines and primary myeloma cells from patients. Lenalidomide 145-157 caspase 8 Homo sapiens 100-106 33392195-7 2020 Using myeloma as a model system, we further revealed that either inhibition or genetic depletion of CASP-8 enhances the anti-myeloma activity of lenalidomide (Len) by impairing CRBN cleavage, leading to the attenuated IKZF1 and IKZF3 protein levels and the reduced viability of myeloma cell lines and primary myeloma cells from patients. Lenalidomide 159-162 caspase 8 Homo sapiens 100-106 33392195-8 2020 The present study discovered that the stability of the substrate receptor of an E3 ligase can be modulated by CASP-8 and suggested that administration of CASP-8 inhibitors enhances the overall effectiveness of Len-based combination therapy in myeloma. Lenalidomide 210-213 caspase 8 Homo sapiens 110-116 33392195-8 2020 The present study discovered that the stability of the substrate receptor of an E3 ligase can be modulated by CASP-8 and suggested that administration of CASP-8 inhibitors enhances the overall effectiveness of Len-based combination therapy in myeloma. Lenalidomide 210-213 caspase 8 Homo sapiens 154-160 33736280-7 2020 Consequently, the novel curcuminoid macromolecule showed significant feasibility in triggering the high expression of apoptotic caspases caspase 3, caspase 8, P53, and Bax (P < 0.01 to P < 0.001) after 48 h of chemotherapy. Diarylheptanoids 24-35 caspase 8 Homo sapiens 148-157 33322363-8 2020 Haloperidol was observed to induce apoptosis and to increase caspase-8 activation. Haloperidol 0-11 caspase 8 Homo sapiens 61-70 33488754-13 2020 CASP8, GSK3B, PRKCA, and VEGFR2 were identified as the correlative biotargets of DDI-CPI and PPI, and their binding sites were found to be indirubin, G-Rh2, and G-Rf. ddi-cpi 81-88 caspase 8 Homo sapiens 0-5 33488754-14 2020 Conclusion: Taken together, our results revealed that YSQHP likely exerts its antitumor effects by binding to CASP8, GSK3B, PRKCA, and VEGFR2 and by regulating the apoptosis, p53, and PI3K/AKT pathways. ysqhp 54-59 caspase 8 Homo sapiens 110-115 33680921-7 2020 Results: PTX sensitized SiHaCIS-R cells to the effects of CIS by inducing apoptosis, caspase activation, and PARP-1 cleavage. Pentoxifylline 9-12 caspase 8 Homo sapiens 85-92 33171188-7 2020 The qRT PCR analysis showed that 4-DMOCP induces apoptosis in both cell lines via the down-regulation of Survivin and Bcl2, up-regulation of caspase-8 and -9, as well as a time-dependent increase in the Bax/Bcl2 transcripts. 4-dmocp 33-40 caspase 8 Homo sapiens 141-157 33108350-4 2020 Here, we show that knockdown of CASP8 renders HNSCCs susceptible to necroptosis by a second mitochondria-derived activator of caspase (SMAC) mimetic, Birinapant, in combination with pan-caspase inhibitors zVAD FMK or Emricasan and radiation. birinapant 150-160 caspase 8 Homo sapiens 32-37 33205964-4 2020 [Au(L1)(PPh3)](TfO) (1a) was able to induce caspases 8 and 3 activation, loss of mitochondrial membrane potential, and reactive oxygen species (ROS)-dependent cell death on Caco-2 cells upon 24 h incubation. [au(l1)(pph3)] 0-14 caspase 8 Homo sapiens 44-60 33205964-4 2020 [Au(L1)(PPh3)](TfO) (1a) was able to induce caspases 8 and 3 activation, loss of mitochondrial membrane potential, and reactive oxygen species (ROS)-dependent cell death on Caco-2 cells upon 24 h incubation. tfo 15-18 caspase 8 Homo sapiens 44-60 33205964-6 2020 However, the silver(I) analogue, [Ag(TfO)(L1)(PPh3)] (2a), induced cell death independent of inhibition of thioredoxin reductase and 20S proteasome, triggered ROS-independent apoptosis mediated by caspase 8 and 3 activation, and loss of mitochondrial membrane potential, which points to a different mechanism of action for both derivatives, dependent on the metal center. [ag(tfo)(l1)(pph3)] 33-52 caspase 8 Homo sapiens 197-212 33108350-4 2020 Here, we show that knockdown of CASP8 renders HNSCCs susceptible to necroptosis by a second mitochondria-derived activator of caspase (SMAC) mimetic, Birinapant, in combination with pan-caspase inhibitors zVAD FMK or Emricasan and radiation. birinapant 150-160 caspase 8 Homo sapiens 126-133 33108350-4 2020 Here, we show that knockdown of CASP8 renders HNSCCs susceptible to necroptosis by a second mitochondria-derived activator of caspase (SMAC) mimetic, Birinapant, in combination with pan-caspase inhibitors zVAD FMK or Emricasan and radiation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 205-213 caspase 8 Homo sapiens 32-37 33108350-4 2020 Here, we show that knockdown of CASP8 renders HNSCCs susceptible to necroptosis by a second mitochondria-derived activator of caspase (SMAC) mimetic, Birinapant, in combination with pan-caspase inhibitors zVAD FMK or Emricasan and radiation. 3-(2-(2-tert-butylphenylaminooxalyl)aminopropionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid 217-226 caspase 8 Homo sapiens 32-37 33288584-7 2020 Intrinsic and extrinsic pathways were involved in flavopereirine-induced apoptosis, as demonstrated by an increase of cleaved caspase 8 and 9 by western blotting. flavopereirine 50-64 caspase 8 Homo sapiens 126-135 32780285-9 2020 Eventually, the relative proteins expression levels of p53, cleaved caspase-9/3, cytochrome c, Fas-L, Fas, FADD and caspase-8 were substantially up-regulated in H2O2-triggered HepG2 cells, and Bax/Bcl-2 ratio and the relative protein expression levels of PARP were dramatically down-regulated. Hydrogen Peroxide 161-165 caspase 8 Homo sapiens 116-125 33258341-5 2020 Mechanistically, PTL treatment resulted in downregulation of NF-kappaB activity and Bcl-2 expression, and upregulation of Caspase-8 activity. parthenolide 17-20 caspase 8 Homo sapiens 122-131 33125149-0 2020 Auranofin inhibits the proliferation of lung cancer cells via necrosis and caspase-dependent apoptosis. Auranofin 0-9 caspase 8 Homo sapiens 75-82 33125149-8 2020 Furthermore, various caspase inhibitors reduced apoptosis and MMP ( Psim) loss in auranofin-treated Calu-6 cells. Auranofin 82-91 caspase 8 Homo sapiens 21-28 33125149-9 2020 In particular, the pan-caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone (Z-VAD), decreased cleavage forms of caspase-3, -8, and -9 in these cells. Caspase Inhibitor VI 42-90 caspase 8 Homo sapiens 23-30 33125149-9 2020 In particular, the pan-caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone (Z-VAD), decreased cleavage forms of caspase-3, -8, and -9 in these cells. z-vad 92-97 caspase 8 Homo sapiens 23-30 33125149-10 2020 In conclusion, auranofin inhibited the proliferation of lung cancer cells, especially Calu-6 cells, via cell cycle arrest and cell death due to necrosis or caspase-dependent apoptosis. Auranofin 15-24 caspase 8 Homo sapiens 156-163 33191863-10 2020 VU0359595 also strengthened bortezomib-induced apoptosis via activating caspase-8, caspase-9, caspase-3; and down-regulating the expressions of anti-apoptosis proteins BCL-2. VU0359595 0-9 caspase 8 Homo sapiens 72-81 33191863-10 2020 VU0359595 also strengthened bortezomib-induced apoptosis via activating caspase-8, caspase-9, caspase-3; and down-regulating the expressions of anti-apoptosis proteins BCL-2. Bortezomib 28-38 caspase 8 Homo sapiens 72-81 32525021-7 2020 The caspase inhibitor Q-VD-OPH could rescue trophozoite-induced cell apoptosis. quinoline-val-asp(OMe)-CH2-OPH 22-30 caspase 8 Homo sapiens 4-11 33125113-8 2020 Furthermore, PG upregulated the activities of caspase-3 and caspase-8 in Calu-6 cells. pg 13-15 caspase 8 Homo sapiens 60-69 33125114-0 2020 Arsenic compounds activate the MAPK and caspase pathways to induce apoptosis in OEC-M1 gingival epidermal carcinoma. Arsenic 0-7 caspase 8 Homo sapiens 40-47 33125114-10 2020 Furthermore, both arsenic compounds significantly activated the cleavage of caspase-8, -9, -3 and PARP, and the phosphorylation of JNK, ERK1/2 and p38 in OEC-M1 cells (P<0.05). Arsenic 18-25 caspase 8 Homo sapiens 76-93 32726164-8 2020 The treatment of UA232 could lead to an increase of CHOP expression rather than an increase in Bax or caspase-8, indicating that the apoptosis induced by UA232 was correlated with the endoplasmic reticulum stress (ER stress) pathway. ua232 17-22 caspase 8 Homo sapiens 102-111 33299414-13 2020 Western blot analyses showed that after 72 hours of BEL treatment, the level of caspase-8/3 in A549 cells increased, and the level of PARP1 decreased in a dose-dependent manner. bellidifolin 52-55 caspase 8 Homo sapiens 80-91 33073770-7 2020 MHY2256-induced apoptosis was involved in the activation of caspase-8, -9, and -3 and was prevented by pretreatment with Z-VAD-FMK, a pan-caspase inhibitor. mhy2256 0-7 caspase 8 Homo sapiens 60-81 33073770-7 2020 MHY2256-induced apoptosis was involved in the activation of caspase-8, -9, and -3 and was prevented by pretreatment with Z-VAD-FMK, a pan-caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 121-130 caspase 8 Homo sapiens 60-81 32629210-6 2020 Fluoride stimulation increased caspase-dependent apoptosis through miR-200c-3p upregulation, with repressing expression of its target gene Fas-associated phosphatase 1 (Fap-1), which functioned as Fas inhibitor. Fluorides 0-8 caspase 8 Homo sapiens 31-38 33078103-11 2020 CONCLUSION: SA inhibits the proliferation of Y79 cells by arresting the cell cycle at the G2/M phase, and induces apoptosis via the caspase-related apoptosis pathway, indicating that SA may have promising potential as a chemotherapeutic drug. sodium aescinate 183-185 caspase 8 Homo sapiens 132-139 33106070-9 2020 Furthermore, DHA suppressed protein expression of caspase-3 and caspase-8. Docosahexaenoic Acids 13-16 caspase 8 Homo sapiens 64-73 33121290-8 2021 However, the level of TRIF protein and CASP8 decreased after both NOB and Poly I:C incubation. Poly I 74-80 caspase 8 Homo sapiens 39-44 33126536-2 2020 After binding to this initiator caspase, vICA blocks caspase-8 proteolytic activity and ability to activate caspase-3 and/or caspase-7. vica 41-45 caspase 8 Homo sapiens 53-62 33126536-10 2020 Caspase-8 suppression by vICA emerges as key to subverting innate immune elimination of a wide variety of infected cell types. vica 25-29 caspase 8 Homo sapiens 0-9 33101585-6 2020 Compared with the H2O2-treated group, the expressions of cleaved caspase-3, cleaved caspase-9, cleaved polymerase (PARP), death receptor Fas, and cleaved caspase-8, as well as Bax/Bcl-2 ratio were decreased in RPE cells after the phillyrin intervention. Hydrogen Peroxide 18-22 caspase 8 Homo sapiens 154-163 33194045-12 2020 Additionally, knockdown of caspase-8 reduced the doxorubicin, carboplatin, cisplatin, and etoposide sensitivity towards A549 cells. Doxorubicin 49-60 caspase 8 Homo sapiens 27-36 33194045-12 2020 Additionally, knockdown of caspase-8 reduced the doxorubicin, carboplatin, cisplatin, and etoposide sensitivity towards A549 cells. Carboplatin 62-73 caspase 8 Homo sapiens 27-36 33194045-12 2020 Additionally, knockdown of caspase-8 reduced the doxorubicin, carboplatin, cisplatin, and etoposide sensitivity towards A549 cells. Cisplatin 75-84 caspase 8 Homo sapiens 27-36 33194045-12 2020 Additionally, knockdown of caspase-8 reduced the doxorubicin, carboplatin, cisplatin, and etoposide sensitivity towards A549 cells. Etoposide 90-99 caspase 8 Homo sapiens 27-36 33081167-7 2020 Additionally, GSPE promotes osteoclast proliferation by increasing the phosphorylation of components of the Akt and mitogen-activated protein kinase signaling pathways and it also inhibits apoptosis by decreasing the activity of caspase-8, caspase-9, and caspase-3, as corroborated by a decrease in the Terminal deoxynucleotidyl transferase dUTP nick end labeling -positive cells. gspe 14-18 caspase 8 Homo sapiens 229-238 33066043-5 2020 Cells treated with D089 exhibited high levels of the cleaved form of initiator caspase 8; but failed to show cleavage of executioner caspase 3, a classical apoptotic marker. d089 19-23 caspase 8 Homo sapiens 79-88 33066043-7 2020 In contrast, cleaved caspase 1, an inflammatory caspase downstream of caspases 8/9, was increased by D089 treatment. d089 101-105 caspase 8 Homo sapiens 70-82 33036527-8 2020 After c-myc silenced cells were treated with PM2.5 water soluble solution, The mRNA levels of c-myc, c-fos, and k-ras decreased by 84.1%, 45.4%, and 54.6% (P<0.05) , p53 increased by 192.9% (P<0.05) , and the expression of Caspase-3, Caspase-8, and Caspase-9 decreased by 24.4%, 36.1%, 60.9% (P<0.05) . Water 51-56 caspase 8 Homo sapiens 234-243 33039058-7 2020 The results indicated that DpLE causes apoptosis and exerts intracellular ROS-independent anticancer effects on prostate cancer cells, associated with increased SOD-2, cleaved caspase-8, and cleaved-PARP expression and inhibited p-AKT signaling. dple 27-31 caspase 8 Homo sapiens 176-185 32712543-12 2020 The FUC and DOX combination increased the levels and activity of caspases (CASP3, CASP8) and p53, while decreased the levels and activity of CYP3A4, GST, and PXR in resistant cancer cells. fucoxanthin 4-7 caspase 8 Homo sapiens 65-73 32712543-12 2020 The FUC and DOX combination increased the levels and activity of caspases (CASP3, CASP8) and p53, while decreased the levels and activity of CYP3A4, GST, and PXR in resistant cancer cells. fucoxanthin 4-7 caspase 8 Homo sapiens 82-87 32712543-12 2020 The FUC and DOX combination increased the levels and activity of caspases (CASP3, CASP8) and p53, while decreased the levels and activity of CYP3A4, GST, and PXR in resistant cancer cells. Doxorubicin 12-15 caspase 8 Homo sapiens 65-73 32712543-12 2020 The FUC and DOX combination increased the levels and activity of caspases (CASP3, CASP8) and p53, while decreased the levels and activity of CYP3A4, GST, and PXR in resistant cancer cells. Doxorubicin 12-15 caspase 8 Homo sapiens 82-87 32096279-2 2020 Caspases are a family of cysteine-dependent aspartate-directed proteases that play essential roles in regulating cell death and inflammation. Cysteine 25-33 caspase 8 Homo sapiens 0-8 32567066-8 2020 Caspase 8 was activated in cells treated by CPF but accompaniment of PILO with CPF led to activation of caspase 9, 8 and 3 and ROS overproduction. Pilocarpine 69-73 caspase 8 Homo sapiens 0-9 32567066-8 2020 Caspase 8 was activated in cells treated by CPF but accompaniment of PILO with CPF led to activation of caspase 9, 8 and 3 and ROS overproduction. ros 127-130 caspase 8 Homo sapiens 0-9 31784978-10 2020 In support, data from q-RT PCR showed that SCFA treatments influenced the expression of the neurogenesis, proliferation, and apoptosis-related genes ATR, BCL2, BID, CASP8, CDK2, E2F1, FAS, NDN, and VEGFA. Fatty Acids, Volatile 43-47 caspase 8 Homo sapiens 165-170 32894054-9 2020 RESULTS: Our results showed that maternal bupivacaine use caused a significant increment of cleaved caspase-3 and caspase-8 expression in fetal hippocampus compared with the sham group. Bupivacaine 42-53 caspase 8 Homo sapiens 114-123 32894054-10 2020 In addition, maternally administered bupivacaine could significantly decrease hippocampal P.Akt/T.Akt ratio which was concurrent with an increment of cleaved caspase-3 and caspase-8 expression. Bupivacaine 37-48 caspase 8 Homo sapiens 172-181 32894054-11 2020 CONCLUSION: Our data suggest that maternal bupivacaine use increases fetal hippocampal cell apoptosis markers such as caspase 8 and cleaved caspase 3, at least in part, via inhibiting the Akt activation. Bupivacaine 43-54 caspase 8 Homo sapiens 118-127 32705266-7 2020 Flow cytometry revealed that LPB significantly induced apoptosis of NSCLC cells, along with changes in the expression of apoptosis-associated proteins, including an increase in Bax, caspase-3, and caspase-8 expression, and a decrease in Bcl-2 and Bcl-xl expression. liriopesides B 29-32 caspase 8 Homo sapiens 197-206 32705246-0 2020 2-Hydroxypropyl-beta-cyclodextrin blocks autophagy flux and triggers caspase-8-mediated apoptotic cascades in HepG2 cells. 2-Hydroxypropyl-beta-cyclodextrin 0-33 caspase 8 Homo sapiens 69-78 32814042-6 2020 Finally, we show that the Trypanosoma Pcif1 is an m6Am methylase that contributes to the N6,N6,2"-O-trimethyladenosine (m62Am) in the hypermethylated cap4 structure of trypanosomatids. N6,N6,2'-O-trimethyladenosine 89-118 caspase 8 Homo sapiens 150-154 30638055-3 2020 Valtrate induced cell cycle arrest at G2/M stage and apoptosis in MDA-MB-231 and MCF-7 cells, with reduced expression of p-Akt (Ser 473), cyclin B1 and caspase 8, and increased expression of p21, p-cdc2, cleaved-caspase 3, cleaved-caspase 7 and poly (ADP-ribose) polymerase (PARP). valtrate 0-8 caspase 8 Homo sapiens 152-161 32814042-6 2020 Finally, we show that the Trypanosoma Pcif1 is an m6Am methylase that contributes to the N6,N6,2"-O-trimethyladenosine (m62Am) in the hypermethylated cap4 structure of trypanosomatids. m62am 120-125 caspase 8 Homo sapiens 150-154 32792491-3 2020 In addition, we identify Gsta4 as a target of both dimethyl fumarate, an existing MS therapy, and clemastine fumarate, a candidate remyelinating agent in MS. Overexpression of Gsta4 reduces expression of Fas and activity of the mitochondria-associated Casp8-Bid-axis in adult oligodendrocyte precursor cells, leading to improved OL survival during differentiation. Clemastine 98-117 caspase 8 Homo sapiens 252-257 32759757-5 2020 We found that EF-24 treatment induces several features of apoptosis, including an increase in the sub-G1 population, phosphatidylserine (PS) externalization, and significant activation of extrinsic proapoptotic signaling such as caspase-8 and -3 activation. UNII-O5YT36MST0 14-19 caspase 8 Homo sapiens 229-245 32059077-3 2020 Apigenin induces apoptosis by the activation of extrinsic caspase-dependent pathway by upregulating the mRNA expressions of caspase-3, caspase-8, and TNF-alpha. Apigenin 0-8 caspase 8 Homo sapiens 58-65 32190974-5 2020 Dose-dependent induction of Annexin V positive cells, activated caspase 8, activated caspase 9, activated caspase 3, and the cleavage of poly (ADP-ribose) polymerase were observed after the treatment with betulin, indicating betulin induces apoptosis in osteosarcoma cell lines. betulin 205-212 caspase 8 Homo sapiens 64-73 32626921-6 2020 Inhibition of autophagy using autophagy inhibitors 3-methyladenine and chloroquine upregulated the expression of DR5 and enhanced TRAIL-induced apoptosis, as confirmed by the increase of pro-apoptotic proteins caspase-8 and caspase-3. 3-methyladenine 51-66 caspase 8 Homo sapiens 210-219 32626921-6 2020 Inhibition of autophagy using autophagy inhibitors 3-methyladenine and chloroquine upregulated the expression of DR5 and enhanced TRAIL-induced apoptosis, as confirmed by the increase of pro-apoptotic proteins caspase-8 and caspase-3. Chloroquine 71-82 caspase 8 Homo sapiens 210-219 32626921-8 2020 Overall, sertraline enhanced TRAIL-mediated apoptosis via the downregulation of AMP-activated protein kinase phosphorylation, resulting in the inhibition of autophagic flux, upregulation of DR5 expression, and activation of the apoptotic caspase cascade. Sertraline 9-19 caspase 8 Homo sapiens 238-245 32470830-4 2020 The induction of apoptosis by both isobutyrylshikonin and shikonin was accompanied by activation of caspase-8, -9, -3, and PARP, loss of mitochondrial trans-membrane potential, and release of cytochrome c from the mitochondria. isobutyrylshikonin 35-53 caspase 8 Homo sapiens 100-117 32470830-4 2020 The induction of apoptosis by both isobutyrylshikonin and shikonin was accompanied by activation of caspase-8, -9, -3, and PARP, loss of mitochondrial trans-membrane potential, and release of cytochrome c from the mitochondria. shikonin 45-53 caspase 8 Homo sapiens 100-117 32470830-9 2020 In addition, our data exhibit that both isobutyrylshikonin and shikonin induce caspase-dependent apoptosis via the mitochondrial pathway through accumulation of ROS in oral squamous carcinoma cells. isobutyrylshikonin 40-58 caspase 8 Homo sapiens 79-86 32470830-9 2020 In addition, our data exhibit that both isobutyrylshikonin and shikonin induce caspase-dependent apoptosis via the mitochondrial pathway through accumulation of ROS in oral squamous carcinoma cells. shikonin 50-58 caspase 8 Homo sapiens 79-86 32470830-9 2020 In addition, our data exhibit that both isobutyrylshikonin and shikonin induce caspase-dependent apoptosis via the mitochondrial pathway through accumulation of ROS in oral squamous carcinoma cells. ros 161-164 caspase 8 Homo sapiens 79-86 32416217-8 2020 Moreover, DT-13 induced the death receptor pathway-dependent apoptosis of HL-60 and Kasumi-1 cells by up-regulating Fas, FasL, DR5 and TRAIL as well as promoted the cleavage of caspase 8, caspase 3 and PARP. DT-13 10-15 caspase 8 Homo sapiens 177-186 32059077-3 2020 Apigenin induces apoptosis by the activation of extrinsic caspase-dependent pathway by upregulating the mRNA expressions of caspase-3, caspase-8, and TNF-alpha. Apigenin 0-8 caspase 8 Homo sapiens 135-144 32717981-9 2020 Our study revealed that anticancer activity of 7-methyl-5-phenyl-pyrazolo[4,3-e]tetrazolo[4,5-b][1,2,4]triazine derivatives is related with initiation of apoptosis occur on the intrinsic pathway with mitochondrial membrane decrease and extrinsic with increase of activity of caspase-8. 7-methyl-5-phenyl-pyrazolo[4,3-e]tetrazolo[4,5-b][1,2,4]triazine 47-111 caspase 8 Homo sapiens 275-284 32461113-0 2020 Shikonin suppresses trophoblast cell growth via regulation of GLI1, and p62 mediated caspase 8activation. shikonin 0-8 caspase 8 Homo sapiens 85-94 32461113-5 2020 Shikonin blocked autophagic flux and promoted p62 interaction with caspase 8, resulting in caspase 8 activation. shikonin 0-8 caspase 8 Homo sapiens 67-76 32461113-5 2020 Shikonin blocked autophagic flux and promoted p62 interaction with caspase 8, resulting in caspase 8 activation. shikonin 0-8 caspase 8 Homo sapiens 91-100 32461113-9 2020 In conclusion, shikonin suppressed trophoblast cell growth by silencing GLI1 and increasing p62 co-mediated activation of caspase 8, which suggested a potential novel therapeutic target for UEP. shikonin 15-23 caspase 8 Homo sapiens 122-131 32714568-4 2020 We also identified roles for the extrinsic (TRAIL-R2/caspase-8) and intrinsic (BAX/BAK) apoptotic pathways in mediating the apoptotic effects of MLN4924 in CRC cells, as well as a role for BID, which modulates a cross-talk between these pathways. pevonedistat 145-152 caspase 8 Homo sapiens 53-62 32714568-5 2020 Depletion of the anti-apoptotic protein FLIP, which we identify as a novel mediator of resistance to MLN4924, enhanced apoptosis in a p53-, TRAIL-R2/DR5-, and caspase-8-dependent manner. pevonedistat 101-108 caspase 8 Homo sapiens 159-168 32351145-9 2020 The increase in initiator caspase-8 and -9 and executioner caspase-3/7 activities by DPA-induced apoptosis albeit prompting a decline in the levels of ATP. dpa 85-88 caspase 8 Homo sapiens 26-42 32449282-5 2020 As results, the bioinformatic findings showed the core anti-NPC targets played by calycosin included tumor protein p53 (TP53), mitogen-activated protein kinase 14 (MAPK14), caspase 8 (CASP8), mitogen-activated protein kinase 3 (MAPK3), caspase 3 (CASP3), receptor interacting protein kinase 1 (RIPK1), proto-oncogene c (JUN), and estrogen receptor 1 (ESR1). 7,3'-dihydroxy-4'-methoxyisoflavone 82-91 caspase 8 Homo sapiens 173-182 32449282-5 2020 As results, the bioinformatic findings showed the core anti-NPC targets played by calycosin included tumor protein p53 (TP53), mitogen-activated protein kinase 14 (MAPK14), caspase 8 (CASP8), mitogen-activated protein kinase 3 (MAPK3), caspase 3 (CASP3), receptor interacting protein kinase 1 (RIPK1), proto-oncogene c (JUN), and estrogen receptor 1 (ESR1). 7,3'-dihydroxy-4'-methoxyisoflavone 82-91 caspase 8 Homo sapiens 184-189 32616191-8 2020 Taken together, our results revealed that ZLTE induced caspase-dependent apoptosis via ROS generation, suggesting that ZLTE is a promising herbal medicine for the treatment of NSCLC. Reactive Oxygen Species 87-90 caspase 8 Homo sapiens 55-62 32439176-7 2020 Salidroside could activate intrinsic and extrinsic apoptotic pathways, by increasing activities of caspase-3, caspase-8 and caspase-9, up-regulating levels of Bax, Cytochrome c and decreasing level of Bcl-2 in HepG2 cells. rhodioloside 0-11 caspase 8 Homo sapiens 110-119 32537005-7 2020 However, treatment with helenalin, a NF-kappaB inhibitor, decreased p65 phosphorylation, attenuated IL-17-induced podocyte apoptosis and suppressed the IL-17-activated Fas/FasL/caspase-8/caspase-3 apoptotic pathway. helenalin 24-33 caspase 8 Homo sapiens 177-186 32351145-9 2020 The increase in initiator caspase-8 and -9 and executioner caspase-3/7 activities by DPA-induced apoptosis albeit prompting a decline in the levels of ATP. Adenosine Triphosphate 151-154 caspase 8 Homo sapiens 26-42 32351145-11 2020 The cytotoxic effects of DPA in HEK293 cells may be mediated by induction of apoptosis via the caspase-dependent mechanism. dpa 25-28 caspase 8 Homo sapiens 95-102 32247004-12 2020 Besides, Andro markedly down-regulated the 5-Fu-induced protein expression of caspase8/3, Bax and the phosphorylation of p38. Fluorouracil 43-47 caspase 8 Homo sapiens 78-88 31898356-8 2020 The relative mRNA abundance of BAK, BAX, CASP3, CASP8, and TP53 and protein abundance of Bak, cleaved caspase-3, caspase-8, and P53 was activated by U73122 or inhibited by m-3M3FBS, while the relative mRNA and protein level of BCL6 showed the opposite trend. 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione 149-155 caspase 8 Homo sapiens 48-53 31898356-8 2020 The relative mRNA abundance of BAK, BAX, CASP3, CASP8, and TP53 and protein abundance of Bak, cleaved caspase-3, caspase-8, and P53 was activated by U73122 or inhibited by m-3M3FBS, while the relative mRNA and protein level of BCL6 showed the opposite trend. 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione 149-155 caspase 8 Homo sapiens 113-122 32545774-3 2020 We found that the human H4 glioma cell-killing effects of aspirin involved mitochondria-mediated apoptosis accompanied by endoplasmic reticulum (ER) stress, Noxa upregulation, Mcl-1 downregulation, Bax mitochondrial distribution and oligomerization, and caspase 3/caspase 8/caspase 9 activation. Aspirin 58-65 caspase 8 Homo sapiens 264-273 32558229-5 2020 Moreover, the anticancer mechanism studies reveal that FUdR@affi-RA enhances the expression and activity of apoptosis-associated proteins in the Bcl-2/Bax-caspase 8,9-caspase 3 apoptotic pathway induced by FUdR. Floxuridine 55-59 caspase 8 Homo sapiens 155-164 32418059-0 2020 Doxorubicin sensitizes cancer cells to Smac mimetic via synergistic activation of the CYLD/RIPK1/FADD/caspase-8-dependent apoptosis. Doxorubicin 0-11 caspase 8 Homo sapiens 102-111 32444487-7 2020 Finally, we identify the molecular mechanism through which vICA acts, demonstrating the central contribution of caspase-8 signaling at a point of convergence of death receptor-induced apoptosis and perforin/granzyme-dependent cytotoxicity. vica 59-63 caspase 8 Homo sapiens 112-121 31955141-6 2020 Cur-NLC significantly increased caspase-8 and caspase-3 activities, accompanied by increased apoptosis. Cur1 compound 0-3 caspase 8 Homo sapiens 32-41 31955141-8 2020 Therefore, Cur-NLC induced activation of the extrinsic apoptosis pathway via modulating the DR5/caspase-8/-3 mediated apoptosis pathway in HepG2 cells, suggesting that Cur-NLC is a promising therapeutic agent or supplement for the treatment of hepatocellular carcinoma. Cur1 compound 11-14 caspase 8 Homo sapiens 96-105 31955141-8 2020 Therefore, Cur-NLC induced activation of the extrinsic apoptosis pathway via modulating the DR5/caspase-8/-3 mediated apoptosis pathway in HepG2 cells, suggesting that Cur-NLC is a promising therapeutic agent or supplement for the treatment of hepatocellular carcinoma. Cur1 compound 168-171 caspase 8 Homo sapiens 96-105 32418059-9 2020 Knockdown of caspase-8 or knockout of FADD significantly blocked apoptosis synergistically induced by Smac mimetic and doxorubicin, but had no effect on cell death caused by doxorubicin alone. Doxorubicin 119-130 caspase 8 Homo sapiens 13-22 32418059-11 2020 These in vitro findings demonstrate that combination of Smac mimetic and doxorubicin synergistically triggers apoptosis through the TNF/CYLD/RIPK1/FADD/caspase-8 signaling pathway. Doxorubicin 73-84 caspase 8 Homo sapiens 152-161 32539919-4 2020 A combination of UA and Oxa induced apoptosis in RKO cells and increased the activities of caspase-3, caspase-8, and caspase-9. ursolic acid 17-19 caspase 8 Homo sapiens 102-111 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. Disulfiram 15-18 caspase 8 Homo sapiens 30-37 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. Disulfiram 15-18 caspase 8 Homo sapiens 97-104 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. Copper 19-21 caspase 8 Homo sapiens 30-37 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. Copper 19-21 caspase 8 Homo sapiens 97-104 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 73-82 caspase 8 Homo sapiens 30-37 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 73-82 caspase 8 Homo sapiens 97-104 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 84-88 caspase 8 Homo sapiens 30-37 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 84-88 caspase 8 Homo sapiens 97-104 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. Disulfiram 183-186 caspase 8 Homo sapiens 30-37 32145587-7 2020 Interestingly, DSF/Cu induced caspase-3 activation was partly blocked by Z-VAD-FMK (zVAD), a pan-caspase inhibitor, indicating at caspase-dependent and -independent paths involved in DSF/Cu induced myeloma cell apoptosis machinery. Copper 187-189 caspase 8 Homo sapiens 30-37 32539919-4 2020 A combination of UA and Oxa induced apoptosis in RKO cells and increased the activities of caspase-3, caspase-8, and caspase-9. Oxaliplatin 24-27 caspase 8 Homo sapiens 102-111 32539919-5 2020 Z-VAD-FMK, a caspase inhibitor, significantly antagonized UA- and Oxa-activated caspase-3, caspase-8, and caspase-9 and induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 13-20 32539919-5 2020 Z-VAD-FMK, a caspase inhibitor, significantly antagonized UA- and Oxa-activated caspase-3, caspase-8, and caspase-9 and induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 91-100 32539919-5 2020 Z-VAD-FMK, a caspase inhibitor, significantly antagonized UA- and Oxa-activated caspase-3, caspase-8, and caspase-9 and induced apoptosis. ursolic acid 58-60 caspase 8 Homo sapiens 13-20 31898278-2 2020 Here, we show that SCA2 patient cells exhibit higher levels of caspase-8- and caspase-9-mediated apoptotic activation than control cells, cellular phenotypes that we find to be exacerbated by reactive oxygen species (ROS) and inhibition of autophagy. Oxygen 201-207 caspase 8 Homo sapiens 63-72 32455622-8 2020 BP/LPPC induced cell apoptosis by activating the extrinsic (Fas, Fas-L and Caspase-8) and intrinsic (Bax and Caspase-9) apoptosis pathways. butylidenephthalide 0-2 caspase 8 Homo sapiens 75-84 32455622-8 2020 BP/LPPC induced cell apoptosis by activating the extrinsic (Fas, Fas-L and Caspase-8) and intrinsic (Bax and Caspase-9) apoptosis pathways. lppc 3-7 caspase 8 Homo sapiens 75-84 32547191-11 2020 Western blot results showed that DIOS significantly suppressed the expression levels of Bcl-2, cdc2, cyclinB1, and promoted the expression levels of Bax, cleaved-caspase3, cleaved-caspase8, cleaved-PARP, Bak, P53, and P21. diosmetin 33-37 caspase 8 Homo sapiens 180-188 32045101-7 2020 TRAN"s coadministration with MTX in the current study induced a significant tissue recovery via modulation of TRAIL/caspase-8 signaling and modulation of apoptosis-induced tissue proliferation confirmed by quantification of Ki67 expression. tranilast 0-4 caspase 8 Homo sapiens 116-125 32045101-7 2020 TRAN"s coadministration with MTX in the current study induced a significant tissue recovery via modulation of TRAIL/caspase-8 signaling and modulation of apoptosis-induced tissue proliferation confirmed by quantification of Ki67 expression. Methotrexate 29-32 caspase 8 Homo sapiens 116-125 32365525-5 2020 Caspase 8 was determined to interact with rutaecarpine through five amino acid residues, specifically Thr337, Lys353, Val354, Phe355, and Phe356, and two hydrogen bonds (ligand: H35-A: LYS353:O and A:PHE355: N-ligand: N5). rutecarpine 42-54 caspase 8 Homo sapiens 0-9 32365525-5 2020 Caspase 8 was determined to interact with rutaecarpine through five amino acid residues, specifically Thr337, Lys353, Val354, Phe355, and Phe356, and two hydrogen bonds (ligand: H35-A: LYS353:O and A:PHE355: N-ligand: N5). Hydrogen 154-162 caspase 8 Homo sapiens 0-9 32365525-7 2020 The obtained results propose that rutaecarpine could be a lead compound that bears remarkable anti-Alzheimer"s potential against caspase 8. rutecarpine 34-46 caspase 8 Homo sapiens 129-138 32368052-12 2020 We concluded that one of the important mechanisms of BA-C60(OH)n-GBP-TPGS-NPs inhibiting MHCC97H cells is achieved by up-regulating the expression of Caspase-3, Caspase-8 and Caspase-9. betulinic acid 53-55 caspase 8 Homo sapiens 161-170 32316340-5 2020 Cell death was mediated by the processing and activation of initiator and effector caspases and the cleavage of poly(ADP-ribose) polymerase, and it was blocked by a broad-spectrum caspase inhibitor and (in the case of sesquiterpene lactone 2) by the selective caspase-3/7, -8, and -9 inhibitors. sesquiterpene lactone 218-239 caspase 8 Homo sapiens 83-91 32316340-5 2020 Cell death was mediated by the processing and activation of initiator and effector caspases and the cleavage of poly(ADP-ribose) polymerase, and it was blocked by a broad-spectrum caspase inhibitor and (in the case of sesquiterpene lactone 2) by the selective caspase-3/7, -8, and -9 inhibitors. sesquiterpene lactone 218-239 caspase 8 Homo sapiens 83-90 32053770-6 2020 We further demonstrate that the C-terminal of caspase-8 is mainly responsible for the interaction with V-ATPase and can suffice to inhibit survival of cancer cells. Carbon 32-33 caspase 8 Homo sapiens 46-55 32624694-4 2020 Furthermore, we showed that cladribine induced apoptosis by decreasing the expression of c-FLIPL and increasing the expression of DR4 and the cleaved form of caspase8. Cladribine 28-38 caspase 8 Homo sapiens 158-166 32581545-13 2020 Cytotoxicity of bufalin to caspase-8 knockdown cell lines made control cell lines more sensitive to bufalin in their mixture. bufalin 16-23 caspase 8 Homo sapiens 27-36 32581545-13 2020 Cytotoxicity of bufalin to caspase-8 knockdown cell lines made control cell lines more sensitive to bufalin in their mixture. bufalin 100-107 caspase 8 Homo sapiens 27-36 31927382-7 2020 Slightly negative trends of promoter methylations in Rb1 and CASP8, while a strong positive trend of MeCP2 promoter methylation, were found along with increasing Pb and Cd levels. Lead 162-164 caspase 8 Homo sapiens 61-66 31927382-7 2020 Slightly negative trends of promoter methylations in Rb1 and CASP8, while a strong positive trend of MeCP2 promoter methylation, were found along with increasing Pb and Cd levels. Cadmium 169-171 caspase 8 Homo sapiens 61-66 32274578-7 2020 Additionally, the real-time quantitative PCR analysis revealed that Cu-TSC triggers apoptosis in both cell lines via the upregulation of caspases-8, -9, and the changing of Bax/Bcl2 ratio. Copper 68-70 caspase 8 Homo sapiens 137-151 31996318-8 2020 ART-induced apoptosis corresponded to activation of caspase-8/9/3; decreased expression of Bcl-xL, Bcl-2, myeloid cell leukemia-1, survivin, X-linked inhibitor of apoptosis protein and cellular inhibitor of apoptosis 1/2; and increased expression of Bak. artesunate 0-3 caspase 8 Homo sapiens 52-65 31278615-6 2020 Our study presents two preliminary findings: (a) in HaVSMCs, FOLFIRI treatment significantly induces oxidative damage to both DNA and protein, leading to a dramatic increase in caspase-dependent apoptotic death through P53-mediated Caspase3-dependent mitochondrial apoptosis, and results in TNF-alpha/Caspase8-mediated necrotic death, and (b) flavonoids not only regulate the expression of genes encoding antioxidant enzymes and increase DNA damage but also limit programmed and necrotic cell death processes in HaVSMCs. FOLFIRI regimen 61-68 caspase 8 Homo sapiens 301-309 32017928-4 2020 In this study, we showed that sodium selenite switched protective autophagy to apoptosis in p53-wild type NB4 cells without obvious caspase-8/apoptosis-inducing factor (AIF) axis activation, while induced autophagy-dependent caspase-8/AIF axis activation in p53-mutant Jurkat cells. Sodium Selenite 30-45 caspase 8 Homo sapiens 132-141 31812766-5 2020 Moreover, formaldehyde significantly potentiated the induction of death receptor-5, caspase 8/10, cleaved caspase 3/7/9, pro-apoptotic proteins (Bim, Bad and Bax), depolarization of MMP (mitochondrial membrane potential) and AIF (apoptosis-inducing factor) induced by acrolein, and synergistically decreased expressions of pro-survival proteins (Bcl-2 and Bcl-XL) and poly ADP-ribose polymerase. Formaldehyde 10-22 caspase 8 Homo sapiens 84-96 32109484-4 2020 AJ-374 promoted the arrest of the cells in the subG0/G1 phase of the cell cycle in the first 24 h. Treatment of HL-60 cells with AJ-374 caused an increase in annexin-V positive cells, activation of caspase-8, -9 and -3, dissipation of the mitochondrial membrane potential and enhancement of FAS protein level. aj-374 0-6 caspase 8 Homo sapiens 198-218 32109484-4 2020 AJ-374 promoted the arrest of the cells in the subG0/G1 phase of the cell cycle in the first 24 h. Treatment of HL-60 cells with AJ-374 caused an increase in annexin-V positive cells, activation of caspase-8, -9 and -3, dissipation of the mitochondrial membrane potential and enhancement of FAS protein level. aj-374 129-135 caspase 8 Homo sapiens 198-218 32109484-5 2020 Apoptosis induction triggered by this quinolinone was blocked by the pre-treatment of the cells with caspase-8, -9 and -3 inhibitors. Quinolones 38-49 caspase 8 Homo sapiens 101-121 32017928-7 2020 Furthermore, sodium selenite induced the release of AIF from mitochondria to cytosol with the facilitation of caspase-8 in Jurkat cells, while not in NB4 cells. Sodium Selenite 13-28 caspase 8 Homo sapiens 110-119 32244330-5 2020 Following infection with SRV-8, the autophagic proteins LC3 and p62/SQSTM1 interacted with procaspase-8, which might be responsible for the activation of the caspase-8/-3 cascade and apoptosis in SRV-8-infected Jurkat cells. srv-8 25-30 caspase 8 Homo sapiens 158-170 32155920-4 2020 OMEO induced protective autophagy, associated with downregulation of the mTOR/p70S6K pathway, and activated caspase-8 and caspase-9-dependent apoptosis. omeo 0-4 caspase 8 Homo sapiens 108-117 31816367-7 2020 The mechanism of apoptosis was associated with the death receptor pathway by the activation of caspases -8, -9, and -3, and correlated to its fatty acids action. Fatty Acids 142-153 caspase 8 Homo sapiens 95-118 32188144-4 2020 Mechanistic investigations found that the downregulation of cellular IAP 1 (cIAP1)/X-chromosome-linked IAP (XIAP) and upregulation of heme oxygenase-1 (HO-1) were critical for DMC-induced caspase-8/-9/-3 activation and apoptotic cell death. demethoxycurcumin 176-179 caspase 8 Homo sapiens 188-197 32188144-5 2020 Moreover, p38 mitogen-activated protein kinase (MAPK) and c-Jun N-terminal kinase (JNK)1/2 were activated by DMC treatment in OSCC cells, and only the inhibition of p38 MAPK significantly abolished DMC-induced HO-1 expression and caspase-8/-9/-3 activation. demethoxycurcumin 109-112 caspase 8 Homo sapiens 230-239 31809793-8 2020 ERK inhibitor PD98059 significantly alleviated BDMC induced decrease in psim, alteration in BCl-2, caspase-8 activation and PS externalization. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 14-21 caspase 8 Homo sapiens 100-109 31812624-9 2020 21-BD also activated caspases-8, -9 and -3, and induced the cleavage of poly (ADP-ribose) polymerase-1 (PARP-1). Digoxin 0-5 caspase 8 Homo sapiens 21-42 31838086-6 2020 Efficacy of the combined treatment relied on cisplatin-induced downregulation of c-FLIP, the main regulator of the extrinsic apoptotic pathway, leading to an enhanced caspase-8-mediated pathway. Cisplatin 45-54 caspase 8 Homo sapiens 167-176 31809793-8 2020 ERK inhibitor PD98059 significantly alleviated BDMC induced decrease in psim, alteration in BCl-2, caspase-8 activation and PS externalization. bisdemethoxycurcumin 47-51 caspase 8 Homo sapiens 100-109 32098126-5 2020 Furthermore, cells treated with K313 showed a significant decrease in mitochondrial membrane potential (MMP), which may have been caused by the caspase-8-mediated cleavage of Bid, as detected by Western blot analysis. palladium chloride 32-36 caspase 8 Homo sapiens 144-153 32120831-7 2020 Moreover, diminished expression of anti-apoptotic proteins, including Bcl-2, Caspase3, Caspase7, and Caspase8 in METH-exposed SH-SY5y cells, was significantly recovered by treatment with lupenone. Methamphetamine 113-117 caspase 8 Homo sapiens 101-109 32120831-7 2020 Moreover, diminished expression of anti-apoptotic proteins, including Bcl-2, Caspase3, Caspase7, and Caspase8 in METH-exposed SH-SY5y cells, was significantly recovered by treatment with lupenone. lupenone 187-195 caspase 8 Homo sapiens 101-109 32060646-9 2020 The viral UL39-encoded viral protein ICP6, the large subunit of the virus-encoded ribonucleotide reductase, functions as a suppressor of both caspase-8 and RHIM-dependent RIPK3 activities in the natural human host. Ribonucleotides 82-96 caspase 8 Homo sapiens 142-151 32093309-8 2020 In addition, upon enzyme upregulation, both the production of reactive oxygen species and activation of caspase-3 and caspase-8 were reduced. Reactive Oxygen Species 62-85 caspase 8 Homo sapiens 118-127 32014914-0 2020 Luteolin-regulated MicroRNA-301-3p Targets Caspase-8 and Modulates TRAIL Sensitivity in PANC-1 Cells. Luteolin 0-8 caspase 8 Homo sapiens 43-52 32032391-8 2020 Less active caspase-8 and caspase-9, and consequently less active caspase-3, was observed in infected compared to uninfected staurosporine-exposed cells. Staurosporine 125-138 caspase 8 Homo sapiens 12-21 31714653-9 2020 Most important, major extrinsic and intrinsic apoptosis signaling factors, including active caspase-8 and caspase-9 were both enhanced by magnolol. magnolol 138-146 caspase 8 Homo sapiens 92-101 32099733-5 2020 The activities of caspase-3, caspase-8, and caspase-9 increased with increasing concentration of the nanoparticles indicating that activities of caspase can be activated by iron nanoparticles. Iron 173-177 caspase 8 Homo sapiens 29-38 32099733-5 2020 The activities of caspase-3, caspase-8, and caspase-9 increased with increasing concentration of the nanoparticles indicating that activities of caspase can be activated by iron nanoparticles. Iron 173-177 caspase 8 Homo sapiens 18-25 31987044-7 2020 RESULTS: In both cell lines, Tg-induced cell death depended on death receptor 5 and caspase-8. Thapsigargin 29-31 caspase 8 Homo sapiens 84-93 31910706-5 2020 Caspases (cysteine aspartic proteases and cysteine aspartases) are cysteine dependent aspartate-specific proteases. Cysteine 10-18 caspase 8 Homo sapiens 0-8 31910706-5 2020 Caspases (cysteine aspartic proteases and cysteine aspartases) are cysteine dependent aspartate-specific proteases. Cysteine 42-50 caspase 8 Homo sapiens 0-8 31910706-5 2020 Caspases (cysteine aspartic proteases and cysteine aspartases) are cysteine dependent aspartate-specific proteases. Cysteine 42-50 caspase 8 Homo sapiens 0-8 31910706-5 2020 Caspases (cysteine aspartic proteases and cysteine aspartases) are cysteine dependent aspartate-specific proteases. Aspartic Acid 86-95 caspase 8 Homo sapiens 0-8 31734898-10 2020 In conclusion, Acacetin induces mitochondrial ROS-mediated cell death in a caspase-independent manner in SW480 and HCT-116 colon carcinoma cells by inducing apoptosis inducing factor (AIF), which may potentiate its anticancer and chemotherapeutic prospects against colorectal carcinoma. acacetin 15-23 caspase 8 Homo sapiens 75-82 31706006-8 2020 Further studies showed that crizotinib significantly increased cleaved-caspase-8, a signaling protein of extrinsic apoptosis pathway, in a concentration and time-dependent manner. crizotinib 28-38 caspase 8 Homo sapiens 71-80 31706006-11 2020 We also reveal crizotinib induce apoptosis through the extrinsic apoptosis pathway due to detected up-regulated cleaved-caspase-8. crizotinib 15-25 caspase 8 Homo sapiens 120-129 31614198-8 2020 Furthermore, we found that DHA and EPA treatment can either prevent caspase-3 activation on 17-kDa form cleavage or Bid cleaved (15-kDa form) for activation by caspase-8, apparently. Docosahexaenoic Acids 27-30 caspase 8 Homo sapiens 160-169 31614198-8 2020 Furthermore, we found that DHA and EPA treatment can either prevent caspase-3 activation on 17-kDa form cleavage or Bid cleaved (15-kDa form) for activation by caspase-8, apparently. Eicosapentaenoic Acid 35-38 caspase 8 Homo sapiens 160-169 31947862-7 2020 Additionally, ferrugone-induced apoptosis was found to be caspase-8-dependent, while DMI-induced apoptosis was caspase-9-dependent. Ferrugone 14-23 caspase 8 Homo sapiens 58-67 31952288-5 2020 Indomethacin-induced glioma cell apoptosis was accompanied by a series of biochemical changes, including reactive oxygen species generation, endoplasmic reticulum (ER) stress, apoptosis signal-regulating kinase-1 (Ask1) activation, p38 hyperphosphorylation, protein phosphatase 2A (PP2A) activation, Akt dephosphorylation, Mcl-1 and FLICE-inhibiting protein (FLIP) downregulation, Bax mitochondrial distribution, and caspases 3/caspase 8/caspase 9 activation. Indomethacin 0-12 caspase 8 Homo sapiens 428-437 31734250-7 2020 Furthermore, caspase-8 was found being activated 4 h after MC-LR treatment, earlier than observed activation of caspase-9 (8 h after MC-LR treatment). nangibotide 59-64 caspase 8 Homo sapiens 13-22 32187278-8 2020 CASPASE-8 and TNFRSF10B expression levels could predict the response of both the cell lines to rhTRAIL alone or the response to a combination of rhTRAIL and cisplatin. Cisplatin 157-166 caspase 8 Homo sapiens 0-9 31634424-12 2020 zVAD suppressed the fisetin-induced expression of caspase-8, RIPK1, RIPK3, and MLKL as opposed to fisetin treatment. fisetin 20-27 caspase 8 Homo sapiens 50-59 32407273-0 2020 The Influence of Salinomycin on the Expression Profile of mRNAs Encoding Selected Caspases and MiRNAs Regulating their Expression in Endometrial Cancer Cell Line. salinomycin 17-28 caspase 8 Homo sapiens 82-90 32407273-3 2020 AIM: The aim of this study was to assess the variances in the expression pattern of caspase-dependent signaling pathways in the endometrial cancer cell line when treated with salinomycin. salinomycin 175-186 caspase 8 Homo sapiens 84-91 31869409-9 2020 Treatment with H2O2 increased apoptosis and the activity of the pro-apoptotic factors caspase-8 and caspase-3, both of which were attenuated by TUDCA. Water 15-19 caspase 8 Homo sapiens 86-95 32405344-8 2020 Crocin can induce apoptosis through activation of caspase 8, up-regulation of p53 expression, Bax/Bcl-2 ratio, and down-regulation expression of Bcl-2, survivin, and cyclin D1. crocin 0-6 caspase 8 Homo sapiens 50-59 31689624-10 2020 [PtCl2(TdTn)] and [PdCl2(TdTn)] caused caspase-3 activation in U-937 cells, simultaneously with caspase-9 activation due to complexes; however, in HT-29 caspase-3 activation occurred simultaneously with caspase-8 activation induced by the ligand TdTn. ptcl2 1-6 caspase 8 Homo sapiens 203-212 31689624-10 2020 [PtCl2(TdTn)] and [PdCl2(TdTn)] caused caspase-3 activation in U-937 cells, simultaneously with caspase-9 activation due to complexes; however, in HT-29 caspase-3 activation occurred simultaneously with caspase-8 activation induced by the ligand TdTn. palladium chloride 19-24 caspase 8 Homo sapiens 203-212 32922486-12 2020 We concluded that nanoparticles-loaded Hydroxyurea and it in combination with radiation and hyperthermia induces mitochondrial-dependent apoptosis by down-regulation of caspase-8 and up-regulation of caspase-9 expressions and have higher toxicity effect on MCF-7 cells in comparison with pure Hydroxyurea. Hydroxyurea 39-50 caspase 8 Homo sapiens 169-178 31869409-9 2020 Treatment with H2O2 increased apoptosis and the activity of the pro-apoptotic factors caspase-8 and caspase-3, both of which were attenuated by TUDCA. ursodoxicoltaurine 144-149 caspase 8 Homo sapiens 86-95 31587185-1 2019 The objective of this research was to assess the association of genetic polymorphisms related to intrinsic apoptosis pathway CASP8 rs3834129 and CASP3 rs4647601 with the risk, clinical and pathological aspects, and survival of oropharynx squamous cell carcinoma (OPSCC) patients that received cisplatin and radiotherapy. Cisplatin 293-302 caspase 8 Homo sapiens 125-130 31819254-5 2020 This triggers Lyn/Syk-dependent calcium entry and the production of reactive oxygen species, leading to activation of caspase-8. Calcium 32-39 caspase 8 Homo sapiens 118-127 31819254-5 2020 This triggers Lyn/Syk-dependent calcium entry and the production of reactive oxygen species, leading to activation of caspase-8. Oxygen 77-83 caspase 8 Homo sapiens 118-127 31926620-0 2020 Triggering apoptosis by oroxylin A through caspase-8 activation and p62/SQSTM1 proteolysis. 5,7-dihydroxy-6-methoxy-2-phenylchromen-4-one 24-34 caspase 8 Homo sapiens 43-52 31926620-3 2020 Here we report that the apoptosis induced by oroxylin A was dependent on p62-mediated activation of caspase-8 in hepatocellular carcinoma cells. 5,7-dihydroxy-6-methoxy-2-phenylchromen-4-one 45-55 caspase 8 Homo sapiens 100-109 31926620-4 2020 Furthermore, oroxylin A also caused p62/SQSTM1 proteolysis at Asp329 by activating caspase-8. 5,7-dihydroxy-6-methoxy-2-phenylchromen-4-one 13-23 caspase 8 Homo sapiens 83-92 31926620-8 2020 In conclusion, our findings indicated that oroxylin A triggered apoptosis through caspase-8 activation and p62/SQSTM1 proteolysis. 5,7-dihydroxy-6-methoxy-2-phenylchromen-4-one 43-53 caspase 8 Homo sapiens 82-91 31839995-5 2019 At the protein level, DDAs alter DR5 disulfide bonding to increase steady-state DR5 levels and oligomerization, leading to downstream caspase 8 and 3 activation. Disulfides 37-46 caspase 8 Homo sapiens 134-143 31816985-4 2019 The compound TMS-TMF-4f enhanced the activation of caspase-3, caspase-8, and caspase-9 and regulated Bcl-2 family proteins, which led to mitochondrial membrane potential (MMP) loss and resulted in the release of cytochrome c and Smac/DIABLO into the cytosol. thiomarinol F 13-23 caspase 8 Homo sapiens 62-71 31638181-7 2019 Western blotting demonstrated that treatment with bruceine D significantly suppressed the expression of the anti-apoptotic proteins Bcl-2, Bcl-xL and X-linked inhibitor of apoptosis, enhanced the expression levels of apoptotic proteins Bax and Bak, and inhibited the expression of pro-caspase-3 and pro-caspase-8. bruceine D 50-60 caspase 8 Homo sapiens 303-312 31306050-4 2020 In particular, AMP induced caspase-8 dependent apoptosis via upregulation of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and death receptor (DR5). ampelopsin 15-18 caspase 8 Homo sapiens 27-36 31491480-7 2019 Copper also down-regulated Bcl2 and up-regulated Bax, Casp8 and Casp3 linking the effects of copper to increased apoptosis. Copper 0-6 caspase 8 Homo sapiens 54-59 31541852-5 2019 Presence of GMG-ITC prior to development of oxidative stress condition, downregulated the expression of cyt-c, p53, Apaf-1, Bax, CASP3, CASP8 and CASP9 genes with concurrent upregulation of Bcl-2 gene in mitochondrial apoptotic signalling pathway. Isothiocyanates 12-19 caspase 8 Homo sapiens 136-141 31542488-10 2019 Furthermore, ROS production was found to be a consequence of caspase activation via caspases inhibition. Reactive Oxygen Species 13-16 caspase 8 Homo sapiens 61-68 31542488-10 2019 Furthermore, ROS production was found to be a consequence of caspase activation via caspases inhibition. Reactive Oxygen Species 13-16 caspase 8 Homo sapiens 84-92 31827702-5 2019 Wild-type A3, FADD-deficient I2.1, and caspase-8-deficient I9.2 Jurkat clones exhibited similar susceptibilities to the cytotoxicity of quercetin, excluding an involvement of extrinsic pathway in triggering the apoptosis. Quercetin 136-145 caspase 8 Homo sapiens 39-48 31717557-7 2019 Cleavage of caspase-8, -9, and -3 was found in AGS and DLD-1 cells treated with all three seco-acids, indicating the induction of apoptosis via extrinsic and intrinsic pathways. seco-milbemycin A 90-100 caspase 8 Homo sapiens 12-33 31541852-6 2019 Protein Multiplex revealed significant decreased in cyt-c, p53, Apaf-1, Bax, CASP8 and CASP9 due to GMG-ITC pre-treatment in oxidative stress condition. Isothiocyanates 100-107 caspase 8 Homo sapiens 77-82 31839747-7 2019 LPS+PA treatment group significantly decreases the relative expression level of IRS-1, PI3K, AKT, phosphorylation of AKT, TLR-4, MyD88, phosphorylation of IKKalpha, NF-kappaB, Bcl-2 and increases the relative expression level of Bax, cleaved caspase 3 and cleaved caspase 8, compared with the cells treated with NAFLD model. Palmitic Acid 4-6 caspase 8 Homo sapiens 264-273 31343754-0 2019 Anticancer activity of newly synthesized 1,1-disubstituted cyclohexane-1-carboxamides: in vitro caspases mediated apoptosis activators in human cancer cell lines and their molecular modeling. 1,1-disubstituted cyclohexane-1-carboxamides 41-85 caspase 8 Homo sapiens 96-104 31407254-0 2019 FF-10501 induces caspase-8-mediated apoptotic and endoplasmic reticulum stress-mediated necrotic cell death in hematological malignant cells. 4-carbamoylimidazolium 5-olate 0-8 caspase 8 Homo sapiens 17-26 31407254-8 2019 FF-10501-induced apoptosis was mediated by caspase-8 activation followed by activation of the mitochondrial pathway in MOLM-13 and MOLT-3 cells. 4-carbamoylimidazolium 5-olate 0-8 caspase 8 Homo sapiens 43-52 31392779-5 2019 Caspase activation is dependent on ROS as shown by the ability of CGs to generate ROS and the ROS-N-acetylcysteine (NAC) relationship, which inhibits apoptosis during cotreatment by preventing the formation of caspase-8 and -3. Acetylcysteine 98-114 caspase 8 Homo sapiens 210-226 31392779-5 2019 Caspase activation is dependent on ROS as shown by the ability of CGs to generate ROS and the ROS-N-acetylcysteine (NAC) relationship, which inhibits apoptosis during cotreatment by preventing the formation of caspase-8 and -3. nac 116-119 caspase 8 Homo sapiens 210-226 31702036-7 2019 Silencing of ST3Gal3 by small interfering RNA reversed these effects and increased the protein levels of caspase-8/3, which may contribute to paclitaxel-induced apoptosis. Paclitaxel 142-152 caspase 8 Homo sapiens 105-116 31695422-4 2019 Results: Methyloleanolate increased the fraction of Annexin V/PI apoptotic cells and activated caspase-8, caspase-3, and death receptor 5 (DR5) more than oleanolate in A549 and H1299 cells pretreated with pancaspase inhibitor z-VAD-fmk and DR5 depletion. Methyloleanolate 9-25 caspase 8 Homo sapiens 95-104 31695422-4 2019 Results: Methyloleanolate increased the fraction of Annexin V/PI apoptotic cells and activated caspase-8, caspase-3, and death receptor 5 (DR5) more than oleanolate in A549 and H1299 cells pretreated with pancaspase inhibitor z-VAD-fmk and DR5 depletion. 28-O-glucopyranosyl-3-O-(O-rhamnopyranosyl-1-3-O-(O-glucopyranosyl)glucopyranosyl)oleanolate 15-25 caspase 8 Homo sapiens 95-104 31324954-11 2019 Accumulation of cleaved caspase-8 in MDA-MB-231 cells on bisphosphonate-treated bone indicated increased apoptosis in the cells. Diphosphonates 57-71 caspase 8 Homo sapiens 24-33 31390533-6 2019 Phthalates caused an increase of caspases activity. phthalic acid 0-10 caspase 8 Homo sapiens 33-41 31588915-6 2019 In addition, Isorhamnetin-induced apoptosis was associated with increased expression of Fas/Fas ligand, reduced ratio of Bcl-2/Bax expression, truncation of Bid, cytosolic release of cytochrome c, and activation of caspase-8, -9 and -3. 3-methylquercetin 13-25 caspase 8 Homo sapiens 215-235 31392779-5 2019 Caspase activation is dependent on ROS as shown by the ability of CGs to generate ROS and the ROS-N-acetylcysteine (NAC) relationship, which inhibits apoptosis during cotreatment by preventing the formation of caspase-8 and -3. Reactive Oxygen Species 35-38 caspase 8 Homo sapiens 210-226 31392779-5 2019 Caspase activation is dependent on ROS as shown by the ability of CGs to generate ROS and the ROS-N-acetylcysteine (NAC) relationship, which inhibits apoptosis during cotreatment by preventing the formation of caspase-8 and -3. Cardiac Glycosides 66-69 caspase 8 Homo sapiens 210-226 31702036-0 2019 ST3Gal3 confers paclitaxel-mediated chemoresistance in ovarian cancer cells by attenuating caspase-8/3 signaling. Paclitaxel 16-26 caspase 8 Homo sapiens 91-102 31702036-3 2019 The present study demonstrated that paclitaxel-induced chemoresistance in ovarian cancer cells upregulated the expression of ST3Gal3 and reduced the activity of caspase-8/3. Paclitaxel 36-46 caspase 8 Homo sapiens 161-172 31436296-5 2019 Western blot analysis and reverse transcription-quantitative polymerase chain reaction revealed that Fe3O4-TMZ-ICG MNPs with NIR laser irradiation lead to significantly enhanced anticancer effects on U-87 MG glioblastoma cells through the modulation of intrinsic and extrinsic apoptosis genes, including Bcl-2-associated X protein, Bcl-2, cytochrome c, caspase-3, Fas associated via death domain and caspase-8. fe3o4-tmz 101-110 caspase 8 Homo sapiens 400-409 31695421-12 2019 Moreover, apiosporamide induced apoptosis, activated caspase-3, caspase-8 and caspase-9, and regulated expression of Bax and Bcl-2 in MG63 cells. apiosporamide 10-23 caspase 8 Homo sapiens 64-73 31637186-11 2019 Additionally, GFX could activate the caspase-8, caspase-9, and caspase-3, induce MTP disruption, downregulate B-cell leukemia-2 (Bcl-2) and B-cell leukemia-XL (Bcl-XL), and upregulate Bcl-2 assaciated X protein (Bax), Bcl-2-associated death promoter (Bad), Bcl-2 interacting domain (Bid) and cytoplasmic cytochrome C in SFs, suggesting that caspase-dependent extrinsic and intrinsic pathways were related to GFX-contributed apoptosis of SFs. gfx 14-17 caspase 8 Homo sapiens 37-46 31608167-11 2019 In addition, gene expression analysis revealed that MnIII complex exerts its antiproliferative effect via up-and down-regulation of p21 and cyclin D1, respectively, along with increased expression of Bax/Bcl-2 ratio, TNF-alpha, initiator caspase-8 and -10 and effector caspase-3 in MCF-7 and MDA-MB-231 cells. Manganese 52-57 caspase 8 Homo sapiens 238-255 31623058-3 2019 PAB-induced apoptosis is through inducing death receptor 5 (DR5) together with the increase in the expression of cleaved caspase-8. pseudolaric acid B 0-3 caspase 8 Homo sapiens 121-130 31597910-9 2019 Imidazole treatment of DLD-1 cells markedly promoted activation of caspase-3, caspase-8, and caspase-9. imidazole 0-9 caspase 8 Homo sapiens 78-87 31597910-14 2019 CONCLUSIONS The present study demonstrated that imidazole inhibited colon cancer cell viability through activation of apoptosis and cell cycle arrest by increasing the generation of ROS, caspase activation, and apoptotic protein expression. imidazole 48-57 caspase 8 Homo sapiens 187-194 31411503-11 2019 Deletion of the caspase-8 gene results not only in ileocolitis but also in gut barrier dysfunction, liver steatosis, and malassimilation, which can be partially attenuated by oral inulin or sodium butyrate. Butyric Acid 190-205 caspase 8 Homo sapiens 16-25 31569691-7 2019 We further found that garciniaxanthone I (GXI) could induce HepG2 apoptosis and enhance the expression of cleaved caspase-8, caspase-9, and caspase-3. garciniaxanthone i 22-40 caspase 8 Homo sapiens 114-123 31281953-15 2019 Furthermore, celastrol upregulated death receptor 5 (DR5) at the mRNA and protein levels, and siRNA-mediated DR5 knockdown reduced the killing effect of the combination drug treatment on glioma cells and reduced the activation of caspase-3, caspase-8 and PARP. celastrol 13-22 caspase 8 Homo sapiens 241-250 30826899-0 2019 Nuphar alkaloids induce very rapid apoptosis through a novel caspase-dependent but BAX/BAK-independent pathway. nuphar alkaloids 0-16 caspase 8 Homo sapiens 61-68 31569380-9 2019 Results showed the viability of preadipocytes was significantly decreased by treatment with 30 microM curcumin, a concentration that caused apoptosis in preadipocytes, as assessed by the TUNEL assay, and caused activation of caspases 8, 9, and 3. Curcumin 102-110 caspase 8 Homo sapiens 225-245 31534206-4 2019 Analyses of apoptotic signaling events revealed that pinoresinol enhanced the formation of TRAIL-mediated death-inducing signaling complex (DISC) and complete processing of procaspase-8 within the DISC in glioblastoma cells, in which caspase-8 was inactivated. pinoresinol 53-64 caspase 8 Homo sapiens 176-185 31673231-6 2019 Combined treatment of TRAIL with bortezomib resulted in strong synergistic response with enhanced activation of caspases-8, -9 and -3, and increased Annexin V-binding cell fractions in TRAIL-resistant SNU-216 cells. bortezomib 33-43 caspase 8 Homo sapiens 112-133 31637258-1 2019 TNFalpha/CHX-induced apoptosis is dependent on caspase-8 activation and regulated by Bcl-2. N-(2-amino-3-(4-isothiocyanatophenyl)propyl)cyclohexane-1,2-diamine-N,N',N',N'',N''-pentaacetic acid 9-12 caspase 8 Homo sapiens 47-56 31534206-7 2019 Taken together, our results indicate that pinoresinol facilitates DISC-mediated caspase-8 activation by targeting cFLIPL in an early event in apoptotic signaling, which provides a potential therapeutic module for TRAIL-based chemotherapy. pinoresinol 42-53 caspase 8 Homo sapiens 80-89 31551765-7 2019 Pretreatment with caspase inhibitors diminishes the activities of caspase 8, 9, and 3 and maintains the percentage of viable glioblastoma cells, indicating that alpha-H induced cell apoptosis through both the extrinsic and the intrinsic pathways. MK 316 161-168 caspase 8 Homo sapiens 66-75 31571909-9 2019 Chitin oligosaccharide plus cisplatin up-regulated the expression level of caspase8 and caspase3, while had minor influence on the expression level of BAK. Cisplatin 28-37 caspase 8 Homo sapiens 75-83 31571909-11 2019 Conclusion: The study demonstrated that chitin oligosaccharide plus cisplatin had positive synergistic effects, and it is possible to improve the prognosis of lung adenocarcinoma patients by up-regulating the expression level of caspase8, caspase3 and down-regulating the expression level of Ki67. Cisplatin 68-77 caspase 8 Homo sapiens 229-237 31369761-9 2019 KEY FINDINGS: Doxorubicin caused to depolarize MMP, resulting in enhancing apoptosis by activation of caspase-8 via MAPKs/NF-kB pathway via elevation of TOS and decreasing TAS. Doxorubicin 14-25 caspase 8 Homo sapiens 102-111 31369761-9 2019 KEY FINDINGS: Doxorubicin caused to depolarize MMP, resulting in enhancing apoptosis by activation of caspase-8 via MAPKs/NF-kB pathway via elevation of TOS and decreasing TAS. Tantalum 172-175 caspase 8 Homo sapiens 102-111 31545303-0 2019 Inhibition of Proliferation of SGC7901 and BGC823 Human Gastric Cancer Cells by Ursolic Acid Occurs Through a Caspase-Dependent Apoptotic Pathway. ursolic acid 80-92 caspase 8 Homo sapiens 110-117 31545303-11 2019 Ursolic acid treatment significantly induced apoptosis in SGC7901 and BGC823 cells when compared with GES-1 cells (P<0.05), and significantly increased the activation of caspase-3, caspase-8, caspase-9, poly ADPribose polymerase (PARP), and the production of reactive oxygen species (ROS). ursolic acid 0-12 caspase 8 Homo sapiens 181-190 31545303-13 2019 CONCLUSIONS Ursolic acid inhibited the proliferation of SGC7901 and BGC823 human gastric cancer cells in vitro through a caspase-dependent apoptotic pathway. ursolic acid 29-41 caspase 8 Homo sapiens 145-152 31572184-4 2019 Apigenin significantly and dose-dependently inhibited cell proliferation and promoted apoptosis while stimulating the cleaved PARP (poly ADP-ribose polymerase) (C-PARP) and caspase-8 expression. Apigenin 0-8 caspase 8 Homo sapiens 173-182 31074052-4 2019 In the present study, we examined the effect of curcumin on the gene expression of caspase-8, caspase-10, and anti-apoptotic protein c-FLIP, in HAM/TSP patients. Curcumin 48-56 caspase 8 Homo sapiens 83-92 31470629-9 2019 FUS also decreased Akt phosphorylation and resulted in increased Fas ligand production and caspase-8/3-dependent apoptosis. fusarubin 0-3 caspase 8 Homo sapiens 91-102 30712124-9 2019 The interaction between H2O2 at 50 muM and LLLT at 4 J showed partially reversion of the higher levels of DNA oxidation, CASP 3, CASP 8, IL-1B, IL-6, and INFy induced by H2O2 exposure. Hydrogen Peroxide 170-174 caspase 8 Homo sapiens 129-135 31661481-4 2019 Caspase-8 (also called SAP4, FLICE, MACH, MCH5) is one of two members of the death effector domain (DED)-containing caspases. mach 36-40 caspase 8 Homo sapiens 0-9 31470686-5 2019 Our studies show the complexity of the potential mechanism of cytotoxic action of PAMAM-drug-trastuzumab conjugates that should be sought as a resultant of oxidative stress, mitochondrial activation of the caspase cascade and the HER-2 receptor blockade. pamam 82-87 caspase 8 Homo sapiens 206-213 30712124-9 2019 The interaction between H2O2 at 50 muM and LLLT at 4 J showed partially reversion of the higher levels of DNA oxidation, CASP 3, CASP 8, IL-1B, IL-6, and INFy induced by H2O2 exposure. Hydrogen Peroxide 24-28 caspase 8 Homo sapiens 129-135 31496721-8 2019 Additionally, kurarinone promoted Fas and TRAIL receptor-1 and -2 expression via the caspase-8/Bid pathway, suggesting that kurarinone triggered apoptosis via the mitochondria-mediated and receptor-mediated apoptotic pathways. kurarinone 14-24 caspase 8 Homo sapiens 85-94 31475104-11 2019 Phospho T273 Caspase 8 similarly corresponded to decreased risk of distant failure (p = 0.021), and increased CSS (p < 0.001) and OS (p < 0.001) and remained a significant predictor for OS on multivariate analysis. thiocysteine 110-113 caspase 8 Homo sapiens 13-22 31475104-13 2019 Finally, a combined PLK3 and pT273 Caspase 8 score predicted for decreased distant relapse (p = 0.005), and both improved CSS (p < 0.001) and OS (p < 0.001); this combined score independently predicted distant failure (p = 0.041) and CSS (p = 0.003) on multivariate analyses. thiocysteine 122-125 caspase 8 Homo sapiens 35-44 31475104-13 2019 Finally, a combined PLK3 and pT273 Caspase 8 score predicted for decreased distant relapse (p = 0.005), and both improved CSS (p < 0.001) and OS (p < 0.001); this combined score independently predicted distant failure (p = 0.041) and CSS (p = 0.003) on multivariate analyses. thiocysteine 240-243 caspase 8 Homo sapiens 35-44 31387245-5 2019 LCA activated caspase-8 and -9, which are involved in the initiation of extrinsic and intrinsic apoptosis pathways, respectively, and also increased caspase-3 activity, a typical effect caspase, subsequently leading to poly (ADP-ribose) polymerase cleavage. licochalcone A 0-3 caspase 8 Homo sapiens 14-30 31387245-5 2019 LCA activated caspase-8 and -9, which are involved in the initiation of extrinsic and intrinsic apoptosis pathways, respectively, and also increased caspase-3 activity, a typical effect caspase, subsequently leading to poly (ADP-ribose) polymerase cleavage. licochalcone A 0-3 caspase 8 Homo sapiens 14-21 31534470-9 2019 DHA treatment significantly upregulated the apoptotic genes CASP3, CASP8, CASP9, and TNF. artenimol 0-3 caspase 8 Homo sapiens 67-72 31438633-4 2019 Furthermore, genistein induced the activation of caspases (caspase-3, -8 and -9), and cleavage of poly (ADP-ribose) polymerase cleavage. Genistein 13-22 caspase 8 Homo sapiens 49-57 31438633-5 2019 However, genistein-induced apoptosis was significantly inhibited by a pan-caspase inhibitor, indicating that the induction of apoptosis by genestein was caspase-dependent. Genistein 9-18 caspase 8 Homo sapiens 74-81 31438633-5 2019 However, genistein-induced apoptosis was significantly inhibited by a pan-caspase inhibitor, indicating that the induction of apoptosis by genestein was caspase-dependent. Genistein 9-18 caspase 8 Homo sapiens 153-160 31406162-5 2019 Danazol induced the arrest of MDR cancer cells at the G2/M phase and caspase-8-related early apoptosis. Danazol 0-7 caspase 8 Homo sapiens 69-78 31391500-0 2019 Ruthenium(II) complexes with 6-methyl-2-thiouracil selectively reduce cell proliferation, cause DNA double-strand break and trigger caspase-mediated apoptosis through JNK/p38 pathways in human acute promyelocytic leukemia cells. Ruthenium(II) 0-13 caspase 8 Homo sapiens 132-139 31391500-0 2019 Ruthenium(II) complexes with 6-methyl-2-thiouracil selectively reduce cell proliferation, cause DNA double-strand break and trigger caspase-mediated apoptosis through JNK/p38 pathways in human acute promyelocytic leukemia cells. 6-methyl-2-thiouracil 29-50 caspase 8 Homo sapiens 132-139 31391500-5 2019 Cotreatment with Z-VAD(OMe)-FMK, a pan-caspase inhibitor, reduced Ru(II) complexes-induced apoptosis. z-vad 17-22 caspase 8 Homo sapiens 39-46 31391500-5 2019 Cotreatment with Z-VAD(OMe)-FMK, a pan-caspase inhibitor, reduced Ru(II) complexes-induced apoptosis. ome)-fmk 23-31 caspase 8 Homo sapiens 39-46 31391500-5 2019 Cotreatment with Z-VAD(OMe)-FMK, a pan-caspase inhibitor, reduced Ru(II) complexes-induced apoptosis. ru(ii) 66-72 caspase 8 Homo sapiens 39-46 31391500-6 2019 In addition, both metal complexes induced phosphorylation of histone H2AX (S139), JNK2 (T183/Y185) and p38alpha (T180/Y182), and cotreatment with JNK/SAPK and p38 MAPK inhibitors reduced complexes-induced apoptosis, indicating DNA double-strand break and activation of caspase-mediated apoptosis through JNK/p38 pathways. Metals 18-23 caspase 8 Homo sapiens 269-276 31496721-8 2019 Additionally, kurarinone promoted Fas and TRAIL receptor-1 and -2 expression via the caspase-8/Bid pathway, suggesting that kurarinone triggered apoptosis via the mitochondria-mediated and receptor-mediated apoptotic pathways. kurarinone 124-134 caspase 8 Homo sapiens 85-94 31091501-11 2019 Furthermore, the expressions of caspase-3, caspase-8 caspase-9 and Bax were positively correlated with ROS level, but negatively correlated with T-AOC in testis. Reactive Oxygen Species 103-106 caspase 8 Homo sapiens 43-52 30556589-3 2019 In this study, CA-induced apoptotic cell death resulted in the activation of the caspase-8-mediated caspase cascade, as evidenced by the cleavage of the substrate protein Bid and the caspase-8 inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 203-212 caspase 8 Homo sapiens 81-90 30937691-1 2019 The blots of control and docetaxel for caspase-9, caspase-3, caspase-8, Bcl-XL, and tubulin in the Figure 4f were reused from Figure 4 of our previous paper published in Journal of Urology in 2010 ( https://doi.org/10.1016/j.juro.2010.07.035 ). Docetaxel 25-34 caspase 8 Homo sapiens 61-70 30556589-3 2019 In this study, CA-induced apoptotic cell death resulted in the activation of the caspase-8-mediated caspase cascade, as evidenced by the cleavage of the substrate protein Bid and the caspase-8 inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 203-212 caspase 8 Homo sapiens 183-192 31115653-9 2019 MCMV m157-responsive Ly49H+ NK cells support increased expansion of both Ly49H- NK cells and CD8 T cells in Casp8-/-Ripk3-/- mice. ly49h 21-26 caspase 8 Homo sapiens 108-113 31351078-5 2019 Mechanistically, the metabolic imbalance in VHL-deficient B cells, arising from over-stabilization of hypoxia-inducible factor-1alpha (HIF-1alpha), triggers reductive glutamine metabolism leading to increased Fas palmitoylation and caspase-8-mediated apoptosis. Glutamine 167-176 caspase 8 Homo sapiens 232-241 31839714-7 2019 Results: Both simvastatin and fluvastatin produced a dose- and time-dependent inhibition of cell viability and colony formation while a promotion of cell apoptosis as evident with increases in caspase-3 activity, cleaved-caspase-3, cleaved-caspase-8 and cleaved-PARP levels in PC3 cells. Simvastatin 14-25 caspase 8 Homo sapiens 240-249 31839714-7 2019 Results: Both simvastatin and fluvastatin produced a dose- and time-dependent inhibition of cell viability and colony formation while a promotion of cell apoptosis as evident with increases in caspase-3 activity, cleaved-caspase-3, cleaved-caspase-8 and cleaved-PARP levels in PC3 cells. fluvastatin 30-41 caspase 8 Homo sapiens 240-249 31528215-6 2019 In addition, we observed that the pretreatment of cancer cells with quercetin improves extrinsic and intrinsic apoptosis by activating caspase-8 and caspase-9, respectively. Quercetin 68-77 caspase 8 Homo sapiens 135-144 31250646-9 2019 Astrakurkurol persuaded the expression of death receptor associated proteins (Fas), which triggered caspase-8 activation following tBid cleavage. Astrakurkurol 0-13 caspase 8 Homo sapiens 100-109 31295870-9 2019 Decursinol angelate (18) increased the expression of cleaved caspase-8 and -7. decursin 0-19 caspase 8 Homo sapiens 61-77 31315220-6 2019 Mechanistically, HDACs inhibition by oleacein was associated with down-regulation of Sp1, the major transactivator of HDACs promoter, via Caspase 8 activation. oleacein 37-45 caspase 8 Homo sapiens 138-147 31311168-7 2019 DW-CUR 20 inhibited the release of lactate dehydrogenase and decreased apoptosis-related proteins such as Poly (ADP-ribose) polymerase, cleaved caspase-7 and cleaved caspase-8 on t-BHP-treated HepG2 cells. dw-cur 20 0-9 caspase 8 Homo sapiens 166-175 31311168-7 2019 DW-CUR 20 inhibited the release of lactate dehydrogenase and decreased apoptosis-related proteins such as Poly (ADP-ribose) polymerase, cleaved caspase-7 and cleaved caspase-8 on t-BHP-treated HepG2 cells. tert-Butylhydroperoxide 179-184 caspase 8 Homo sapiens 166-175 31250646-9 2019 Astrakurkurol persuaded the expression of death receptor associated proteins (Fas), which triggered caspase-8 activation following tBid cleavage. tBID 131-135 caspase 8 Homo sapiens 100-109 31250646-11 2019 Astrakurkurol cytotoxicity was based on caspase-8-mediated intrinsic apoptotic pathway and was associated with inhibition at Akt and NF-kappaB pathway. Astrakurkurol 0-13 caspase 8 Homo sapiens 40-49 31277238-8 2019 The results indicated that the expression levels of cleaved caspase-8, -3, -9, and Bax were increased in A2780 cells treated with betulinic acid, whereas those of Bcl-2 were decreased. betulinic acid 130-144 caspase 8 Homo sapiens 60-77 30983163-9 2019 Co-administration of a JNK inhibitor (JNK-IN-8) or p38 inhibitor (SB203580) abolishes the activation of caspase-9, caspase-8, and caspase-3 protein expression during licochalcone A treatment. SB 203580 66-74 caspase 8 Homo sapiens 115-124 30983163-7 2019 Results indicated that licochalcone A reduces cell viability and induces apoptosis, as evidenced by the upregulation of caspase-8 and caspase-9, caspase-3 activation, and cleaved-poly ADP-ribose polymerase expression. licochalcone 23-35 caspase 8 Homo sapiens 120-129 31063955-8 2019 HCPT and TPL combination treatment also significantly increased the apoptosis rate and apoptosis-related protein levels (Caspase8 and Bcl-xl). hydroxycamptothecinum 0-4 caspase 8 Homo sapiens 121-129 31063955-8 2019 HCPT and TPL combination treatment also significantly increased the apoptosis rate and apoptosis-related protein levels (Caspase8 and Bcl-xl). triptolide 9-12 caspase 8 Homo sapiens 121-129 30983163-9 2019 Co-administration of a JNK inhibitor (JNK-IN-8) or p38 inhibitor (SB203580) abolishes the activation of caspase-9, caspase-8, and caspase-3 protein expression during licochalcone A treatment. licochalcone 166-178 caspase 8 Homo sapiens 115-124 31646804-0 2019 Inhibition of cancer cell growth by Tangeretin flavone in drug-resistant MDA-MB-231 human breast carcinoma cells is facilitated via targeting cell apoptosis, cell cycle phase distribution, cell invasion and activation of numerous Caspases. tangeretin flavone 36-54 caspase 8 Homo sapiens 230-238 31280209-4 2019 RESULTS: Necroptosis occured by up-regulating TNF-alpha, RIP1/RIP3 activities, and down-regulating caspase-3/caspase-8 activities after citronellol treatment in NCI-H1299 cells. citronellol 136-147 caspase 8 Homo sapiens 109-118 31680075-11 2019 Significant alterations in expression level of apoptosis-related proteins in methadone hydrochloride treated CCRF-CEM cells were found involving upregulation of caspase-8 expression and downregulation of survivin expression. Methadone 77-100 caspase 8 Homo sapiens 161-170 31353737-3 2019 After 4 weeks" treatment, the extract (standardized to epicatechin and scopoletin), arrested Jurkat cell-cycle at the G0/G1 phase and activated the caspase-3 and caspase-8 (death-receptor extrinsic pathways). Catechin 55-66 caspase 8 Homo sapiens 162-171 31353737-3 2019 After 4 weeks" treatment, the extract (standardized to epicatechin and scopoletin), arrested Jurkat cell-cycle at the G0/G1 phase and activated the caspase-3 and caspase-8 (death-receptor extrinsic pathways). Scopoletin 71-81 caspase 8 Homo sapiens 162-171 31680075-12 2019 Methadone hydrochloride induced apoptosis in HL-60 cells involved upregulation of Bid and caspase-8 expression and downregulation of Bcl-2, p21 and survivin expression. Methadone 0-23 caspase 8 Homo sapiens 90-99 31275848-7 2019 Curcumin induces apoptosis in B-Pre-ALL cell lines via activation of caspase-8 and truncation of BID. Curcumin 0-8 caspase 8 Homo sapiens 69-78 31602860-7 2019 Moreover,curcumin could inhibit the migration and invasion of MKN45 cells,downregulate the expression of N-cadherin,snail1,Wnt3 a,p-beta-catenin,p-LRP6 and Bcl-2,and upregulate the expression of E-cadherin and Bax,it could increase the activity of caspase-3,caspase-8,caspase-9 and induce apoptosis as well. Curcumin 9-17 caspase 8 Homo sapiens 258-267 31238539-8 2019 After regorafenib treatment, downregulation of related genes in invasion (vascular endothelial growth factor (VEGF) and matrix metallopeptidase 9 (MMP-9)), proliferation (CyclinD1) and anti-apoptosis (X-linked inhibitor of apoptosis protein (XIAP), myeloid cell leukemia-1 (MCL-1), and cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein (C-FLIP)) were found. regorafenib 6-17 caspase 8 Homo sapiens 295-300 31312348-8 2019 Baicalein decreased the ratio of Bcl-2/Bax but increased the expression of Caspase-3 and Caspase-8. baicalein 0-9 caspase 8 Homo sapiens 89-98 31236120-3 2019 Apoptosis of HBE-Dp71AS cells induced by H2O2 was increased via enhancing caspase 3, caspase 8 and caspase 9. Hydrogen Peroxide 41-45 caspase 8 Homo sapiens 85-94 30925454-6 2019 Moreover, Western blot analysis also showed that the apoptosis-inducing effects of lobaplatin was associated with the reduction of Bcl-2 expression while upregulation of cleaved-caspase-3, cleaved-caspase-8, cleaved-caspase-9 and Bax. lobaplatin 83-93 caspase 8 Homo sapiens 197-206 30879166-0 2019 Activator protein-1 and caspase 8 mediate p38alpha MAPK-dependent cardiomyocyte apoptosis induced by palmitic acid. Palmitic Acid 101-114 caspase 8 Homo sapiens 24-33 30879166-5 2019 Human adult ventricular cardiomyocyte line (AC16 cells) exposed to high physiological levels of PA for 16 h showed enhanced transcription and phosphorylation of c-fos and c-jun subunits of AP-1 and transcription of caspase 8. Palmitic Acid 96-98 caspase 8 Homo sapiens 215-224 30879166-8 2019 Inhibition of caspase 8 for 24 h reduced apoptosis in PA-treated cardiomyocytes. Palmitic Acid 54-56 caspase 8 Homo sapiens 14-23 30941888-6 2019 Furthermore, p62 functional domain UBA and LIR mutants regulated autophagic flux and attenuated Caspase 8 activation, which indicates that autophagic degradation is involved in p62-mediated activation of Caspase 8 in ovarian cancer cells. UBP 310 35-38 caspase 8 Homo sapiens 96-105 30991286-10 2019 On the contrary, rhein, kaempferol, aloe-emodin and quercetin inhibited the proliferation of LX2 cells and up-regulated the protein levels of Bax and cleaved caspase-8. kaempferol 24-34 caspase 8 Homo sapiens 158-167 30991286-10 2019 On the contrary, rhein, kaempferol, aloe-emodin and quercetin inhibited the proliferation of LX2 cells and up-regulated the protein levels of Bax and cleaved caspase-8. Quercetin 52-61 caspase 8 Homo sapiens 158-167 30953339-8 2019 Moreover, the caspase-8, a part of the extrinsic apoptotic pathway, was activated by reversine treatments. 2-(4-morpholinoanilino)-6-cyclohexylaminopurine 85-94 caspase 8 Homo sapiens 14-23 30941888-6 2019 Furthermore, p62 functional domain UBA and LIR mutants regulated autophagic flux and attenuated Caspase 8 activation, which indicates that autophagic degradation is involved in p62-mediated activation of Caspase 8 in ovarian cancer cells. UBP 310 35-38 caspase 8 Homo sapiens 204-213 30941888-7 2019 Collectively, our study demonstrates that p62 promotes Caspase 8 activation through autophagy flux blockage with cisplatin treatment. Cisplatin 113-122 caspase 8 Homo sapiens 55-64 30648790-6 2019 On screening a library of 86 fluorescent natural products, we found for the first time that gossypol showed potent inhibition of caspase-8 in vitro and in situ. Gossypol 92-100 caspase 8 Homo sapiens 129-138 30900802-12 2019 Induction of extrinsic Fas-mediated apoptosis is verified by Western blotting for cleaved caspase 8, the initiator caspase of extrinsic apoptosis. ammonium ferrous sulfate 23-26 caspase 8 Homo sapiens 90-99 30942074-4 2019 In the real-time fluorescence imaging of apoptotic HeLa cells induced by staurosporine using GNP-Se-Casp, the fluorescence signals corresponding to casp-8 and casp-9 sequentially turn on, followed by the appearance of the fluorescence of casp-3, which visualizes the upstream and downstream relationships of casp-3, -8, and -9. Staurosporine 73-86 caspase 8 Homo sapiens 148-154 31040202-9 2019 These results indicate that Tet induces apoptosis of colon cancer cells through the mitochondrial pathway and caspase family pathway. tetrandrine 28-31 caspase 8 Homo sapiens 110-117 30975734-5 2019 Furthermore, results of western blotting showed that the involvement of mitochondrial apoptotic pathway in the L-securinine-induced apoptosis of DU145 cell, as evidenced by an increase in the protein expression of Bax, cleaved caspase-9, cleaved caspase-3, cytosolic cytochrome c, and cleaved PARP, together with a unchanged cleaved caspase-8 and decreased Bcl-2 protein expression. securinine 111-123 caspase 8 Homo sapiens 333-342 30724400-10 2019 CONCLUSIONS: N-myc and caspase-8 expressions are involved in TRAIL susceptibility in IMR-32 cells, and the combination of treatment with cisplatin and TRAIL may serve as a promising strategy for the development of therapeutics against neuroblastoma that is controlled by N-myc and caspase-8 expression. Cisplatin 137-146 caspase 8 Homo sapiens 23-32 30724400-10 2019 CONCLUSIONS: N-myc and caspase-8 expressions are involved in TRAIL susceptibility in IMR-32 cells, and the combination of treatment with cisplatin and TRAIL may serve as a promising strategy for the development of therapeutics against neuroblastoma that is controlled by N-myc and caspase-8 expression. Cisplatin 137-146 caspase 8 Homo sapiens 281-290 30868675-9 2019 Further study showed that CAF-CM enhanced cisplatin resistance by inhibiting cisplatin-induced apoptosis, determined by repression of caspase-3 and caspase-8, through activation of the ANXA3/JNK pathway. Cisplatin 77-86 caspase 8 Homo sapiens 148-157 31391686-4 2019 Protein structure of caspase-3 (3DEI) and caspase-8 (3KJQ) was obtained from the protein data bank and docked with selected triterpenoids using AutoDock Tools and AutoDock Vina. triterpenoids 124-137 caspase 8 Homo sapiens 42-51 30889542-4 2019 Andrographolide treatment effectively reduced NF-kappabeta nuclear localization by modulating protein kinase A- protein phosphatase 2 A- Ikappabeta kinase (PKA/PP2 A/IKK) axis that in turn maintains initiator caspase8 activity. andrographolide 0-15 caspase 8 Homo sapiens 209-217 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. friedelin 77-86 caspase 8 Homo sapiens 286-295 30945115-5 2019 Also, tetrandrine treatment revealed an elevated levels of reactive oxygen species and increased activities of caspase-8, -9 and -3 confirming the apoptosis of cells through both extrinsic death receptor and intrinsic caspase activation. tetrandrine 6-17 caspase 8 Homo sapiens 111-131 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. tingenone 88-97 caspase 8 Homo sapiens 286-295 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. albiziasaponin 99-113 caspase 8 Homo sapiens 286-295 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. albiziasaponin 121-135 caspase 8 Homo sapiens 286-295 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. boswellic acid 203-222 caspase 8 Homo sapiens 286-295 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. bryonolic acid 224-238 caspase 8 Homo sapiens 286-295 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. canophyllic acid 240-256 caspase 8 Homo sapiens 286-295 31391686-6 2019 RESULTS: The high docking score of -10.0, -9.9, -9.8, and -9.5 were shown by friedelin, tingenone, albiziasaponin A, and albiziasaponin C, respectively, for caspase-3, and -11.0, -9.6, -9.6, and -9.4 by beta-boswellic acid, bryonolic acid, canophyllic acid, and CDDO, respectively, for caspase-8. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 262-266 caspase 8 Homo sapiens 286-295 30944654-8 2019 Subsequent mechanistic analysis demonstrated that TNFAIP8 silencing promoted caspase-8/-3 activation and p38 phosphorylation in HeLa cells treated with cisplatin, whereas apoptosis regulator B-cell lymphoma-2 expression was inhibited with TNFAIP8-silenced HeLa cells following treatment with cisplatin. Cisplatin 152-161 caspase 8 Homo sapiens 77-86 30362578-0 2019 Apoptosis in HepaRG and HL-7702 cells inducted by polyphyllin II through caspases activation and cell-cycle arrest. polyphyllin II 50-64 caspase 8 Homo sapiens 73-81 30362578-3 2019 However, our results in this study proved that the polyphyllin II has hepatotoxicity in vitro through caspases activation and cell-cycle arrest. polyphyllin II 51-65 caspase 8 Homo sapiens 102-110 30903942-13 2019 In addition, liposomal Avicequinone-B showed significant cytotoxic effect on HSC-1 cells, through reduction of mitochondrial membrane potential, increased cytosolic cytochrome-c level, increased cleaved caspase 8 level, and induction of apoptosis. Naphtho[2,3-b]furan-4,9-dione 23-37 caspase 8 Homo sapiens 203-212 31149366-7 2019 Furthermore, TFAC was the only extract that significantly upregulated the expression of caspase 3, caspase 8 and P53. tfac 13-17 caspase 8 Homo sapiens 99-108 31032087-3 2019 In an effort to overcome TRAIL-refractory cancer, we investigated the effect of artonin E in regulating death receptor 5 (DR5) and cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein (cFLIP), two major mediators regulate TRAIL-induced apoptosis, in LoVo cells as a model of TRAIL refractory CRC. artonin E 80-89 caspase 8 Homo sapiens 140-145 30902881-6 2019 Importantly, the loss of cIAP1 enhanced TNF-alpha/cycloheximide-induced apoptosis in higher activation statuses of Caspase-8, Caspase-3 without the induction of Complex II. Cycloheximide 50-63 caspase 8 Homo sapiens 115-124 30229430-8 2019 We propose that 5-DMN cooperates with PTX to induce apoptosis via the caspase pathway (by modulating caspase-3, caspase-8, and caspase-9 activities). 5-demethylnobiletin 16-21 caspase 8 Homo sapiens 112-121 30229430-8 2019 We propose that 5-DMN cooperates with PTX to induce apoptosis via the caspase pathway (by modulating caspase-3, caspase-8, and caspase-9 activities). Paclitaxel 38-41 caspase 8 Homo sapiens 112-121 30911132-5 2019 CFZ reduced cell viability via cell cycle arrest at G2/M and apoptosis, which involved caspase activation (caspases-8, 9, 4, and 3), endoplasmic reticulum stress, reactive oxygen species production, mitochondrial membrane potential loss, and autophagy in a dose- and time-dependent manner. carfilzomib 0-3 caspase 8 Homo sapiens 107-130 30838722-7 2019 In contrast, EA provoked a significant activation of these caspases in all studied leukaemia cells. Ellagic Acid 13-15 caspase 8 Homo sapiens 59-67 30689998-10 2019 Overall, our findings suggest that galbanic acid enhances TRAIL induced apoptosis via inhibition of MDR1 and activation of caspases and DR5 in H460/R cells as a potent TRAIL sensitizer. galbanic acid 35-48 caspase 8 Homo sapiens 123-131 30835110-6 2019 The inhibition of Caspase 8 and Caspase 9 proteins abolished the licochalcone B induced apoptosis. licochalcone B 65-79 caspase 8 Homo sapiens 18-27 30309851-6 2019 Activation of caspase-8 and cleavage of B-cell receptor-associated protein 31 stimulate a pro-apoptotic crosstalk including release of calcium from the endoplasmic reticulum and an increase in the levels of reactive oxygen species resulting in amplification of mitochondrial apoptosis. Calcium 135-142 caspase 8 Homo sapiens 14-23 30845975-10 2019 The regimen sharply increased extrinsic apoptotic pathway activation, and cells expressing dominant-negative FADD or caspase-8 displayed markedly reduced birinapant/bortezomib sensitivity. birinapant 154-164 caspase 8 Homo sapiens 117-126 30845975-10 2019 The regimen sharply increased extrinsic apoptotic pathway activation, and cells expressing dominant-negative FADD or caspase-8 displayed markedly reduced birinapant/bortezomib sensitivity. Bortezomib 165-175 caspase 8 Homo sapiens 117-126 30668194-7 2019 Clozapine inhibited caspase-8 and caspase-3 activation and prevented loss of mitochondrial membrane potential. Clozapine 0-9 caspase 8 Homo sapiens 20-29 30668194-11 2019 When apoptosis signalling pathways were studied, clozapine-mediated inhibition of apoptosis was dependent on caspase-3 and caspase-8. Clozapine 49-58 caspase 8 Homo sapiens 123-132 30689998-0 2019 Galbanic acid potentiates TRAIL induced apoptosis in resistant non-small cell lung cancer cells via inhibition of MDR1 and activation of caspases and DR5. galbanic acid 0-13 caspase 8 Homo sapiens 137-145 30309851-6 2019 Activation of caspase-8 and cleavage of B-cell receptor-associated protein 31 stimulate a pro-apoptotic crosstalk including release of calcium from the endoplasmic reticulum and an increase in the levels of reactive oxygen species resulting in amplification of mitochondrial apoptosis. Reactive Oxygen Species 207-230 caspase 8 Homo sapiens 14-23 30408535-15 2019 Treatment with saponin rich fraction of A. lebbeck increased levels of Caspases-3 (optical density of 0.24 at 450 nm) and Caspase-8 (optical density of 0.31 at 450 nm) as compared to staurosporine (optical density of 2.47 and 2.65 for caspases-3 and -8 respectively at 450 nm). Saponins 15-22 caspase 8 Homo sapiens 122-131 30569123-8 2019 Specific inhibition of AKT by MK2206 reduced the expression of p-PEA-15 at the Ser116 residue, resulting in sequential downregulation of p-ERK1/2, cyclin D1 and caspase-8 activation. MK 2206 30-36 caspase 8 Homo sapiens 161-170 30562828-6 2019 Furthermore, damulin B activated the following: both intrinsic and extrinsic apoptosis pathways along with early G1 phase arrest via the upregulation of the Bax, Bid, tBid, cleaved caspase-8, and p53 expression levels; downregulation of the procaspase-8/-9, CDK4, CDK6, and cyclin D1 expression levels; and more release of cytochrome c in the cytoplasm. damulin B 13-22 caspase 8 Homo sapiens 181-190 30867764-9 2019 In addition, it was observed that celastrol/cisplatin upregulated the expression of Bcl-associated X protein, cytochrome c, caspase-3 and C/EBP homologous protein, and downregulated the expression of Bcl-2, poly(ADP-ribose) polymerase, 78 kDa glucose-regulated protein and caspase-9, whereas the expression of caspase-8 remained unchanged. celastrol 34-43 caspase 8 Homo sapiens 310-319 30867764-9 2019 In addition, it was observed that celastrol/cisplatin upregulated the expression of Bcl-associated X protein, cytochrome c, caspase-3 and C/EBP homologous protein, and downregulated the expression of Bcl-2, poly(ADP-ribose) polymerase, 78 kDa glucose-regulated protein and caspase-9, whereas the expression of caspase-8 remained unchanged. Cisplatin 44-53 caspase 8 Homo sapiens 310-319 30668359-10 2019 The present study demonstrated that celastrol triggered apoptotic cell death by inducing cell cycle arrest at the G2/M phase via the intrinsic and extrinsic pathways (increased cleaved caspase-3, caspase-8, caspase-9, and PARP). celastrol 36-45 caspase 8 Homo sapiens 196-205 30569134-6 2019 Furthermore, the study showed that corilagin induced the apoptosis of gastric cancer cells mainly via activating caspase-8, -9, -3 and poly ADP-ribose polymerase proteins. corilagin 35-44 caspase 8 Homo sapiens 113-130 30863083-12 2019 Biochemical analysis revealed that HIFU+bufalin treatment elevated PARP expression and increased caspase-8 activation in MiaPaCa2 and Panc-1 cells. bufalin 40-47 caspase 8 Homo sapiens 97-106 30389373-9 2019 Our data indicate that PIM1 inhibition and ABT-737 synergistically induce apoptosis in an MCL1-independent but CASP8-dependent manner in GB. ABT-737 43-50 caspase 8 Homo sapiens 111-116 30754643-7 2019 Fluoxetine also significantly induced apoptosis, unregulated extrinsic (activation of first apoptosis signal protein and ligand (Fas/FasL), and caspase-8) and intrinsic (loss of mitochondrial membrane potential (DeltaPsim) pathways and increased Bcl-2 homologous antagonist killer (BAK) apoptosis signaling. Fluoxetine 0-10 caspase 8 Homo sapiens 144-153 30429411-7 2019 At last, Western blot and real-time PCR were performed to explore the expression of caspases-8, -9, and -3 after the treatment of ghrelin. Ghrelin 130-137 caspase 8 Homo sapiens 84-106 30429411-10 2019 Western blot showed that expression of cleaved-caspases-8, -9, and -3 were increased in ghrelin stimulation group compared with the control group, while expression of pro-caspases-8, -9, and -3 had no significant difference. Ghrelin 88-95 caspase 8 Homo sapiens 47-69 30429411-11 2019 In mRNA levels, ghrelin can decrease pro-caspases-8, -9, and -3 mRNA expression, which confirmed the results of protein levels. Ghrelin 16-23 caspase 8 Homo sapiens 41-63 32186020-12 2019 YGJDSJ-induced apoptosis was completely abrogated by a pan caspase inhibitor, Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 78-87 caspase 8 Homo sapiens 59-66 30668391-10 2019 Blockade of caspases with Z-VAD-FMK converted apoptosis-related proteins. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 26-35 caspase 8 Homo sapiens 12-20 30586302-5 2019 The resulting IL-1Ra/caspase-8(9) adducts are stabilized by hydrophobic and by few key hydrogen bonding interactions, formed by residues fully conserved across distinct caspases (-3, -6, -7, -8, and -9), and closely resemble the binding mode of the caspases inhibitors XIAP (X-linked inhibitor of apoptosis) and c-FLIP (cellular FLICE-like inhibitory protein). Hydrogen 87-95 caspase 8 Homo sapiens 21-30 30686270-8 2019 Staurosporine stimulation and its effects on the expression of Bcl2, BAX, Bad, caspase-8, and caspase-9 were investigated with immunoblot. Staurosporine 0-13 caspase 8 Homo sapiens 79-88 30666163-2 2019 The aim of the present study was to investigate the role of cellular FADD-like IL-1beta-converting enzyme (FLICE)-inhibitory protein large (c-FLIPL) in metformin-induced anticancer activity in non-small cell lung cancer (NSCLC) in vitro. Metformin 152-161 caspase 8 Homo sapiens 69-105 30805008-6 2019 Interestingly, cisplatin upregulated critical components of the extrinsic apoptotic pathway-initiator caspase 8, effector caspase 3, and the cell death receptors. Cisplatin 15-24 caspase 8 Homo sapiens 102-111 30805008-8 2019 Finally, we have demonstrated the central role of caspase 8 in this process, since its downregulation abrogated the sensitizing effect of cisplatin. Cisplatin 138-147 caspase 8 Homo sapiens 50-59 30576621-0 2019 6"-Benzyloxy-4-bromo-2"-hydroxychalcone is cytotoxic against human leukaemia cells and induces caspase-8- and reactive oxygen species-dependent apoptosis. 6"-benzyloxy-4-bromo-2"-hydroxychalcone 0-39 caspase 8 Homo sapiens 95-104 30666163-2 2019 The aim of the present study was to investigate the role of cellular FADD-like IL-1beta-converting enzyme (FLICE)-inhibitory protein large (c-FLIPL) in metformin-induced anticancer activity in non-small cell lung cancer (NSCLC) in vitro. Metformin 152-161 caspase 8 Homo sapiens 107-112 30389635-6 2019 Celastrol induced apoptosis primarily via up-regulation of caspase-3, caspase-8, and Bax, and down-regulation of Bcl-2. celastrol 0-9 caspase 8 Homo sapiens 70-79 30615617-9 2019 The results of Western blotting indicated the expressions of Bcl-2, procaspase-3, procaspase-8, procaspase-9, and PARP decreased in HepG2 cells treated with peiminine, while the expressions of Bax, caspase-3, caspase-8, caspase-9, and cleaved PARP1 increased. peiminine 157-166 caspase 8 Homo sapiens 85-94 31168030-0 2019 The anti-cancer drug gefitinib accelerates Fas-mediated apoptosis by enhancing caspase-8 activation in cancer cells. Gefitinib 21-30 caspase 8 Homo sapiens 79-88 30655700-15 2019 Additionally, HCEE activated the caspase cascade by increasing the activities of caspase-9, caspase-8, and caspase-3. hcee 14-18 caspase 8 Homo sapiens 92-101 31488032-4 2019 Dehydrocostus lactone stimulated the activation of caspase-3, -8, and -9, while caspase inhibitors significantly reversed the dehydrocostus lactone-induced cell death in 12Z cells. dehydrocostus lactone 0-21 caspase 8 Homo sapiens 51-58 30258223-3 2019 Herein, we performed an in vitro biology test and found that 4,4"-SAD stimulated the apoptosis of tumor cells in the human hepatocellular carcinoma cell lines PLC/PRF/5 and HuH-7 by activating caspase-3, caspase-8, caspase-9, PARP, p53, and cyclin B1, as well as by regulating the Bax/Bcl-2 ratio. 4,4"-sad 61-69 caspase 8 Homo sapiens 204-213 31362681-9 2019 Also, Bax, caspase-3 and caspase-8 expression was significantly improved in K-562 cells upon quercetin exposure. Quercetin 93-102 caspase 8 Homo sapiens 25-34 30137403-8 2019 In HepG2 hepatocytes, acylated and desacyl ghrelin treatment reduced TNF-alpha-induced apoptosis, evidenced by lower caspase-8 and caspase-3 cleavage, as well as TUNEL-positive cells and pyroptosis, revealed by decreased caspase-1 activation and lower high-mobility group box 1 expression. ghrelin, des-n-octanoyl 35-50 caspase 8 Homo sapiens 117-126 31378763-0 2019 Stephanthraniline A suppresses proliferation of HCT116 human colon cancer cells through induction of caspase-dependent apoptosis, dysregulation of mitochondrial function, cell cycle arrest and regulation of Akt/p38 signaling pathways. stephanthraniline A 0-19 caspase 8 Homo sapiens 101-108 31378763-6 2019 Activated caspase-3, caspase-8 and caspase-9, along with a decreased Bcl-2/Bcl-x ratio and loss of mitochondrial membrane potential (Deltapsim), were observed in response to STA treatment. stephanthraniline A 174-177 caspase 8 Homo sapiens 21-30 31168030-0 2019 The anti-cancer drug gefitinib accelerates Fas-mediated apoptosis by enhancing caspase-8 activation in cancer cells. ammonium ferrous sulfate 43-46 caspase 8 Homo sapiens 79-88 31168030-4 2019 In the presence of nontoxic concentrations of gefitinib, Fas-induced activation of caspase-8 and subsequent apoptosis was dramatically promoted, suggesting that gefitinib increases the sensitivity to Fas-mediated apoptosis. Gefitinib 46-55 caspase 8 Homo sapiens 83-92 31168030-4 2019 In the presence of nontoxic concentrations of gefitinib, Fas-induced activation of caspase-8 and subsequent apoptosis was dramatically promoted, suggesting that gefitinib increases the sensitivity to Fas-mediated apoptosis. ammonium ferrous sulfate 57-60 caspase 8 Homo sapiens 83-92 31168030-4 2019 In the presence of nontoxic concentrations of gefitinib, Fas-induced activation of caspase-8 and subsequent apoptosis was dramatically promoted, suggesting that gefitinib increases the sensitivity to Fas-mediated apoptosis. Gefitinib 161-170 caspase 8 Homo sapiens 83-92 31168030-4 2019 In the presence of nontoxic concentrations of gefitinib, Fas-induced activation of caspase-8 and subsequent apoptosis was dramatically promoted, suggesting that gefitinib increases the sensitivity to Fas-mediated apoptosis. ammonium ferrous sulfate 200-203 caspase 8 Homo sapiens 83-92 30663403-4 2019 In the present study we identified that the expression levels of Bcl-2, Bax, caspase 8, 9 and cyclinD1 using Q-PCR method in SKOV3 cell lines treated with Isochamanetin. Isochamanetin 155-168 caspase 8 Homo sapiens 77-86 30663403-6 2019 Further the expression levels of Bcl-2, caspase8,9, Cytochrome C and CyclinD1 were significantly down regulated in SKOV3 cancer cells treated with isochamanetin, a specific binding molecule to CyclinD1. Isochamanetin 147-160 caspase 8 Homo sapiens 40-48 30542729-8 2019 In addition, western blot analysis revealed that treatment of the K562 cells with lidamycin at low concentrations upregulated the expression of caspase-8 and caspase-3. C 1027 82-91 caspase 8 Homo sapiens 144-153 30365122-5 2019 The addition of 4-(2-aminoethyl) benzenesulfonyl fluoride hydrochloride, a scavenger of reactive oxygen species (ROS), inhibited the degradation of HSP90 client proteins and HSP90 cleavage that was induced by co-treatment as well as the cleavage of caspase-3, caspase-8, and caspase-9 and cell death. Reactive Oxygen Species 88-111 caspase 8 Homo sapiens 260-269 30542729-13 2019 The results of the present study suggest that a low-concentration lidamycin exerts effects on apoptosis and erythroid differentiation induction by increasing the expression of caspases and GATA-1 protein. C 1027 66-75 caspase 8 Homo sapiens 176-184 30365122-5 2019 The addition of 4-(2-aminoethyl) benzenesulfonyl fluoride hydrochloride, a scavenger of reactive oxygen species (ROS), inhibited the degradation of HSP90 client proteins and HSP90 cleavage that was induced by co-treatment as well as the cleavage of caspase-3, caspase-8, and caspase-9 and cell death. Reactive Oxygen Species 113-116 caspase 8 Homo sapiens 260-269 30365122-5 2019 The addition of 4-(2-aminoethyl) benzenesulfonyl fluoride hydrochloride, a scavenger of reactive oxygen species (ROS), inhibited the degradation of HSP90 client proteins and HSP90 cleavage that was induced by co-treatment as well as the cleavage of caspase-3, caspase-8, and caspase-9 and cell death. 4-(2-aminoethyl)benzenesulfonylfluoride 16-71 caspase 8 Homo sapiens 260-269 31818225-9 2019 Among these 5 sequences, only phosphorothioate oligonucleotide 4 inhibited the proliferation of H1650 cells, and this effect was due to the induction of cancer cell apoptosis by activating the caspase-8 apoptotic pathway. 4-nitrophenyl phosphorothioate 30-46 caspase 8 Homo sapiens 193-202 30300966-0 2018 Cucurbit[8]uril Reactivation of an Inactivated Caspase-8 Mutant Reveals Differentiated Enzymatic Substrate Processing. uril 11-15 caspase 8 Homo sapiens 47-56 30551620-0 2018 23-Hydroxyursolic Acid Isolated from the Stem Bark of Cussonia bancoensis Induces Apoptosis through Fas/Caspase-8-Dependent Pathway in HL-60 Human Promyelocytic Leukemia Cells. 23-hydroxyursolic acid 0-22 caspase 8 Homo sapiens 104-113 30551620-7 2018 Pretreatment with a broad caspase inhibitor (z-VAD-fmk), a caspase-3 inhibitor (z-DEVD-fmk), and a caspase-8 inhibitor (z-IETD-fmk) significantly attenuated 23-HUA-induced DNA fragmentation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 120-130 caspase 8 Homo sapiens 99-108 30671458-6 2018 Additionally, suppression of the death receptor signaling pathways with a caspase-8 inhibitor, Z-IETD-FMK, revealed an increase in the death rate and apoptotic rate of HepG2 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 95-105 caspase 8 Homo sapiens 74-83 30339814-0 2018 Isoliquiritigenin-mediated p62/SQSTM1 induction regulates apoptotic potential through attenuation of caspase-8 activation in colorectal cancer cells. isoliquiritigenin 0-17 caspase 8 Homo sapiens 101-110 30339814-6 2018 In a p62/SQSTM1 siRNA transfection study, ISL-induced p62/SQSTM1 expression attenuated ISL-mediated apoptosis by reducing caspase-8 activation. isoliquiritigenin 42-45 caspase 8 Homo sapiens 122-131 30339814-9 2018 Our results demonstrate that ISL-induced p62/SQSTM1 upregulation affects ISL-mediated apoptotic potential through attenuation of caspase-8 activation in CRC cells. isoliquiritigenin 29-32 caspase 8 Homo sapiens 129-138 30300966-1 2018 Caspase-8 constructs featuring an N-terminal FGG sequence allow for selective twofold recognition by cucurbit[8]uril, which leads to an increase of the enzymatic activity in a cucurbit[8]uril dose-dependent manner. uril 112-116 caspase 8 Homo sapiens 0-9 30300966-1 2018 Caspase-8 constructs featuring an N-terminal FGG sequence allow for selective twofold recognition by cucurbit[8]uril, which leads to an increase of the enzymatic activity in a cucurbit[8]uril dose-dependent manner. uril 187-191 caspase 8 Homo sapiens 0-9 30300966-2 2018 This supramolecular switching has enabled for the first time the study of the same caspase-8 in its two extreme states; as full monomer and as cucurbit[8]uril induced dimer. uril 154-158 caspase 8 Homo sapiens 83-92 30300966-3 2018 A mutated, fully monomeric caspase-8 (D384A), which is enzymatically inactive towards its natural substrate caspase-3, could be fully reactivated upon addition of cucurbit[8]uril. uril 174-178 caspase 8 Homo sapiens 27-36 30514811-3 2018 Here, we report that p62 was proteolytically trimmed by the protease caspase-8 into a stable protein, which we called p62TRM We found that p62TRM, but not full-length p62, was involved in nutrient sensing and homeostasis through the mechanistic target of rapamycin complex 1 (mTORC1). Sirolimus 255-264 caspase 8 Homo sapiens 69-78 29742927-5 2018 Furthermore, the pro-apoptotic signalling pathway induced by tetracaine was explored through detecting the activation of various caspases, the changes of mitochondrial transmembrane potential (MTP), the expression level of Bcl-2 family proteins and the amount of mitochondria-released apoptosis regulating proteins in cytoplasm. Tetracaine 61-71 caspase 8 Homo sapiens 129-137 29742927-8 2018 Tetracaine not only resulted in caspase-3, caspase-8 and caspase-9 activation and disruption of MTP but also downregulated Bcl-2 and Bcl-xL and upregulated Bad and Bax, along with the upregulation of cytoplasmic cytochrome c (Cyt. Tetracaine 0-10 caspase 8 Homo sapiens 43-52 30262279-8 2018 On the contrary, DMMTAV exposure resulted in markedly elevated activity of caspase-8 as well as caspase-9. dmmtav 17-23 caspase 8 Homo sapiens 75-84 30001631-9 2018 The positive staining using gamma-H2AX and AO/EB dye, showed increased cleaved caspase-3, caspase-8, caspase-9, increased ROS production, MMP and enhanced mRNA expression of apoptotic genes, suggesting that anticancer effects are also exerted through its apoptosis-inducing properties. gamma-h2ax 28-38 caspase 8 Homo sapiens 90-99 30320340-0 2018 Effects of polymorphic DNA genes involved in BER and caspase pathways on the clinical outcome of myeloproliferative neoplasms under treatment with hydroxyurea. Hydroxyurea 147-158 caspase 8 Homo sapiens 53-60 30320341-7 2018 Poly(I:C)-HMW induced the expression of active caspase-8 and -9, and the Poly(I:C)-HMW-induced increase in the cell cycle sub-G1 population, which is one of the hallmarks of apoptosis, was decreased by treatment with a caspase-8 inhibitor and caspase-9 inhibitor. Poly I-C 0-9 caspase 8 Homo sapiens 47-63 30272304-6 2018 At later stages, expression of caspase-8 was increased due to the apoptotic signals originating from CBCDA-induced DNA damage, as well as caspase-9 and poly ADP ribose polymerase (PARP) expression upregulation. cbcda 101-106 caspase 8 Homo sapiens 31-40 30320341-7 2018 Poly(I:C)-HMW induced the expression of active caspase-8 and -9, and the Poly(I:C)-HMW-induced increase in the cell cycle sub-G1 population, which is one of the hallmarks of apoptosis, was decreased by treatment with a caspase-8 inhibitor and caspase-9 inhibitor. Poly I-C 0-9 caspase 8 Homo sapiens 47-56 30320341-8 2018 When cells were treated with Poly(I:C)-HMW and IR, the sub-G1 population, and the active caspase-8 and caspase-9 expression were all increased compared with cells treated with Poly(I:C)-HMW or IR alone. Poly I-C 29-38 caspase 8 Homo sapiens 89-98 30320341-10 2018 Notably, treatment with an inhibitor for caspase-8, not caspase-9, partially reversed the net increase in the sub-G1 population induced by cotreatment with Poly(I:C)-HMW and IR. Poly I-C 156-164 caspase 8 Homo sapiens 41-50 30320341-11 2018 Collectively, these results suggested that Poly(I:C)-HMW induces apoptosis through caspase-8 and caspase-9 activation; however, the apoptotic pathway mediated by casapse-8, and not casapse-9, is involved in the enhancement of apoptosis caused by cotreatment with Poly(I:C)-HMW and IR. Poly I-C 43-52 caspase 8 Homo sapiens 83-92 30626478-8 2018 Compared with the group without celastrol treatment, the mRNA and protein level of Bcl2 in A549 cells treated with (1, 3) mumol/L celastrol decreased significantly, while the expression levels of BAX, caspase-3, caspase-8, caspase-9, c-caspase-3, c-caspase-8, c-caspase-9 increased significantly. celastrol 130-139 caspase 8 Homo sapiens 212-221 30195041-7 2018 Alpha-mangostin significantly sensitized anoikis in HepG2 through the inhibition of cell survival by induced caspase-9, caspase-8 and caspase-3 activities, increased pro-apoptotic protein (Bax, Bim, t-Bid) levels, and decreased anti-apoptotic protein (c-FLIP, Mcl-1) levels. mangostin 0-15 caspase 8 Homo sapiens 120-129 30626478-8 2018 Compared with the group without celastrol treatment, the mRNA and protein level of Bcl2 in A549 cells treated with (1, 3) mumol/L celastrol decreased significantly, while the expression levels of BAX, caspase-3, caspase-8, caspase-9, c-caspase-3, c-caspase-8, c-caspase-9 increased significantly. celastrol 130-139 caspase 8 Homo sapiens 249-258 30626478-5 2018 The effects of celastrol on the expression of BAX, B-cell lymphoma 2 (Bcl2), caspase-3, caspase-8, caspase-9 mRNA in A549 cells were detected by real-time quantitative PCR. celastrol 15-24 caspase 8 Homo sapiens 88-97 30400347-6 2018 Treating hPSCs seeded on a TCP surface with a caspase-8 inhibitor significantly suppressed cellular apoptotic pathway and improved cell proliferation and metabolism. tcp 27-30 caspase 8 Homo sapiens 46-55 30381458-3 2018 Here, using Yersinia pseudotuberculosis in corroboration with costimulation of lipopolysaccharide and (5Z)-7-Oxozeaenol, a small-molecule inhibitor of TAK1, we show that caspase-8 activation during TAK1 inhibition results in cleavage of both gasdermin D (GSDMD) and gasdermin E (GSDME) in murine macrophages, resulting in pyroptosis. 5-7-oxo-zeaenol 102-119 caspase 8 Homo sapiens 170-179 30381458-3 2018 Here, using Yersinia pseudotuberculosis in corroboration with costimulation of lipopolysaccharide and (5Z)-7-Oxozeaenol, a small-molecule inhibitor of TAK1, we show that caspase-8 activation during TAK1 inhibition results in cleavage of both gasdermin D (GSDMD) and gasdermin E (GSDME) in murine macrophages, resulting in pyroptosis. gsdmd 255-260 caspase 8 Homo sapiens 170-179 30515160-3 2018 For IL-1beta production, betaine affects canonical and non-canonical inflammasome-mediated processing of IL-1beta through signaling pathways, such as NF-kappaB, NLRP3 and caspase-8/11. Betaine 25-32 caspase 8 Homo sapiens 171-180 30585261-7 2018 The cGMP analog 8-Br-cGMP blocked H2O2-induced apoptotic cell death; reduction of caspase-3 enzyme, cytochrome c release, and caspase-8 and -9. Cyclic GMP 4-8 caspase 8 Homo sapiens 126-142 30585261-7 2018 The cGMP analog 8-Br-cGMP blocked H2O2-induced apoptotic cell death; reduction of caspase-3 enzyme, cytochrome c release, and caspase-8 and -9. 8-bromoguanosino-3',5'-cyclic monophosphorothioate 16-25 caspase 8 Homo sapiens 126-142 30585261-7 2018 The cGMP analog 8-Br-cGMP blocked H2O2-induced apoptotic cell death; reduction of caspase-3 enzyme, cytochrome c release, and caspase-8 and -9. Hydrogen Peroxide 34-38 caspase 8 Homo sapiens 126-142 30385739-9 2018 Our study therefore demonstrates that a high caspase-8/Bid signature is associated with synergistic TRAIL/TL32711-induced apoptosis in GBM cells and outlines Bcl-2 antagonism as a highly potent intervention to sensitize highly TRAIL-resistant GBM cells to TRAIL/TL32711 combination treatment. birinapant 106-113 caspase 8 Homo sapiens 45-54 30035337-0 2018 Phenalenone-photodynamic therapy induces apoptosis on human tumor cells mediated by caspase-8 and p38-MAPK activation. phenalen-1-one 0-11 caspase 8 Homo sapiens 84-93 30035337-9 2018 Using pharmacologic inhibitors, we also find that PN-PDT activates caspase-8/tBid and p38-MAPK, triggering the activation of the apoptotic pathways. tBID 77-81 caspase 8 Homo sapiens 67-76 30519344-6 2018 In vivo, ZD55-IL-24 and DTX synergistically inhibited the growth and activated the apoptosis of DU145 xenografts, accompanied by significantly decreased PARP-1 levels and increased caspase-3 and caspase-8 levels as well as decreased CD31 expression. Docetaxel 24-27 caspase 8 Homo sapiens 195-204 30349042-5 2018 By decreasing FLIP expression at the post-transcriptional level in PC3 and DU145 cells (but not VCaP), the Class-I histone deacetylase (HDAC) inhibitor Entinostat promoted IAP antagonist-induced cell death in these models in a manner dependent on RIPK1, FADD and Caspase-8. entinostat 152-162 caspase 8 Homo sapiens 263-272 30515223-11 2018 In addition, pretreatment of PDLSCs with AZM (10 mug/ml, 20 mug/ml) prevented TNF-alpha-induced apoptosis by decreasing caspase-8 and caspase-3 expression. Azithromycin 41-44 caspase 8 Homo sapiens 120-129 30119201-8 2018 Significantly increased apoptosis and increases in apoptosis-related proteins (caspase 8 and Bcl-xL) were observed in cells treated with GEM plus TPL. gemcitabine 137-140 caspase 8 Homo sapiens 79-88 30119201-8 2018 Significantly increased apoptosis and increases in apoptosis-related proteins (caspase 8 and Bcl-xL) were observed in cells treated with GEM plus TPL. triptolide 146-149 caspase 8 Homo sapiens 79-88 30125548-4 2018 The induction of apoptosis as evidenced by the increase of sub-G1 cells, DNA fragmentation, annexin V-positive cells and the activation of caspase-8, -9 and -3 was observed in HL-60 cells co-treated with As(III) and delphinidin. as(iii) 204-211 caspase 8 Homo sapiens 139-159 30125548-4 2018 The induction of apoptosis as evidenced by the increase of sub-G1 cells, DNA fragmentation, annexin V-positive cells and the activation of caspase-8, -9 and -3 was observed in HL-60 cells co-treated with As(III) and delphinidin. delphinidin 216-227 caspase 8 Homo sapiens 139-159 29990575-6 2018 The inhibition of Caspase-8 and Caspase-9 proteins in these pathways abolished the dioscin induced apoptosis significantly; while dioscin inhibited the PI3K/Akt/mTOR pathway. dioscin 83-90 caspase 8 Homo sapiens 18-27 30189374-5 2018 In particular, the expression levels of mitochondrial apoptosis-related proteins, such as AKT1, BAX, HSPD1, TNF, CASP8 and DAP, were increased after SiO2 exposure. Silicon Dioxide 149-153 caspase 8 Homo sapiens 113-118 30066934-12 2018 The knockdown of cFLIP reversed the acquired sorafenib resistance by activating caspase-8 and inhibiting activated ERS in the sorafenib-resistant HCC cells. Sorafenib 45-54 caspase 8 Homo sapiens 80-89 30115673-5 2018 The mechanism of bortezomib-mediated downregulation of Sp transcription factors in MM was due to the induction of caspase-8 and upstream factors, including Fas-associated death domain. Bortezomib 17-27 caspase 8 Homo sapiens 114-123 30115673-6 2018 These results demonstrate that an important underlying mechanism of action of bortezomib was due to the activation of caspase-8-dependent downregulation of Sp1, Sp3, Sp4, and pro-oncogenic Sp-regulated genes. Bortezomib 78-88 caspase 8 Homo sapiens 118-127 30211553-7 2018 Therefore, these findings provide novel insight that ROS and p53 signalings mediate p38 phosphorylation and caspase activation in Kaempferol stimulated apoptosis in CRCs. Reactive Oxygen Species 53-56 caspase 8 Homo sapiens 108-115 29876988-5 2018 Consistently, Tan I cleaved poly (adenosine diphosphate-ribose) polymerase (PARP) and caspase-8, caspase-3, attenuated the expression of Bid and activated tBid as a caspase-8 substrate and activated phosphorylation of p38 MAPK in HCT116and HT29 cells. tBID 155-159 caspase 8 Homo sapiens 86-95 29876988-5 2018 Consistently, Tan I cleaved poly (adenosine diphosphate-ribose) polymerase (PARP) and caspase-8, caspase-3, attenuated the expression of Bid and activated tBid as a caspase-8 substrate and activated phosphorylation of p38 MAPK in HCT116and HT29 cells. tBID 155-159 caspase 8 Homo sapiens 165-174 30009775-1 2018 Recently, we have reported that Demethoxycurcumin induced Reactive oxygen species via inhibition of Mitochondrial Superoxide Dismutase is an initial event to trigger apoptosis through caspase-8 and 9 activation and to inhibit Akt/NF-kappaB survival signaling in human glioma U87 MG cells (Kumar et al., 2018). demethoxycurcumin 32-49 caspase 8 Homo sapiens 184-193 30009775-1 2018 Recently, we have reported that Demethoxycurcumin induced Reactive oxygen species via inhibition of Mitochondrial Superoxide Dismutase is an initial event to trigger apoptosis through caspase-8 and 9 activation and to inhibit Akt/NF-kappaB survival signaling in human glioma U87 MG cells (Kumar et al., 2018). Reactive Oxygen Species 58-81 caspase 8 Homo sapiens 184-193 30211553-0 2018 Reactive Oxygen Species and p53 Mediated Activation of p38 and Caspases is Critically Involved in Kaempferol Induced Apoptosis in Colorectal Cancer Cells. Reactive Oxygen Species 0-23 caspase 8 Homo sapiens 63-71 30211553-0 2018 Reactive Oxygen Species and p53 Mediated Activation of p38 and Caspases is Critically Involved in Kaempferol Induced Apoptosis in Colorectal Cancer Cells. kaempferol 98-108 caspase 8 Homo sapiens 63-71 30211553-7 2018 Therefore, these findings provide novel insight that ROS and p53 signalings mediate p38 phosphorylation and caspase activation in Kaempferol stimulated apoptosis in CRCs. kaempferol 130-140 caspase 8 Homo sapiens 108-115 30211553-4 2018 Also, Kaempferol increased the PARP cleavages and activation of caspase-8, -9, and -3, phospho-p38 MAPK, p53, and p21 in HCT116 and HCT15 cells. kaempferol 6-16 caspase 8 Homo sapiens 64-85 29792952-7 2018 The IC50 dose of SA in PC-3 and LNCaP cells was found to be 1000 muM for 72 h. SA treatment increased the expression of BAX, CASP3, CASP8, CYCS, FAS, TIMP-1 and CDH1 however significantly decreased the expression of MMP-9 in PC-3 cells. sinapinic acid 79-81 caspase 8 Homo sapiens 132-137 30238673-4 2018 The current study reveals that low-dose BPA treatment induced cytotoxicity, NO, and caspase-8 levels in SH-SY5Y cells. bisphenol A 40-43 caspase 8 Homo sapiens 84-93 30107166-9 2018 Luteolin led a significantly increase in apoptosis accompanied by activation of caspase 8, -9 and -3 and cleavage of poly (ADP-ribose) polymerase (PARP), which was completely blocked by Z-VAD-FMK, a pan caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 186-195 caspase 8 Homo sapiens 80-100 30206207-6 2018 The cytotoxic activity of ABT-737 in CERS6 knockdown cells was significantly reduced by the addition of a caspase-8 inhibitor Z-IETD, suggesting that CERS6 alters the cytotoxicity via extrinsic pathway of apoptosis. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 26-29 caspase 8 Homo sapiens 106-115 30206207-6 2018 The cytotoxic activity of ABT-737 in CERS6 knockdown cells was significantly reduced by the addition of a caspase-8 inhibitor Z-IETD, suggesting that CERS6 alters the cytotoxicity via extrinsic pathway of apoptosis. z-ietd 126-132 caspase 8 Homo sapiens 106-115 30125721-6 2018 The mechanism studies indicated the mitochondrial localization of BODIPY3-PEG3 was able to generate ROS in mitochondria, which further result in mitochondrial dysfunction and photoinduced apoptosis via caspase-8 and caspase-3 pathway. ros 100-103 caspase 8 Homo sapiens 202-211 29957841-5 2018 Compared to beta-elemene or TRAIL alone, treatment with beta-elemene and TRAIL obviously promoted DR5 clustering as well as translocation of Caspase-8, DR5 and FADD into lipid rafts. beta-elemene 56-68 caspase 8 Homo sapiens 141-150 30127928-4 2018 It was revealed that resibufogenin effectively inhibited cell proliferation, and induced apoptosis and caspase-3 and caspase-8 activity in MGC-803 cells. bufogenin 21-34 caspase 8 Homo sapiens 117-126 29956787-8 2018 All the tested caspase inhibitors (Z-VAD for pan-caspases, Z-DEVD for caspase-3, Z-IETD for caspase-8 and Z-LEHD for caspase-9) decreased the percentages of sub-G1 and Annexin V-FITC-stained cells in the H2O2-treated Calu-6 and A549 cells. z-ietd 81-87 caspase 8 Homo sapiens 92-101 29574877-7 2018 Western blot assays suggested that apoptosis was induced by fisetin administration, promoting Caspase-8, and Cytochrome-C expressions possibly by inhibiting aberrant activation of IGF1R and AKT proteins. fisetin 60-67 caspase 8 Homo sapiens 94-103 30204479-7 2018 ROS production caused DNA damage and apoptosis was marked by cell cycle arrest, up-regulation of Bax and FasL protein as well as cleavage of caspase-9, caspase-8 and caspase-3 protein. Reactive Oxygen Species 0-3 caspase 8 Homo sapiens 152-161 30087276-0 2018 Design, Synthesis, and Antiproliferative Evaluation of Novel Coumarin/2-Cyanoacryloyl Hybrids as Apoptosis Inducing Agents by Activation of Caspase-Dependent Pathway. coumarin 61-69 caspase 8 Homo sapiens 140-147 30087276-0 2018 Design, Synthesis, and Antiproliferative Evaluation of Novel Coumarin/2-Cyanoacryloyl Hybrids as Apoptosis Inducing Agents by Activation of Caspase-Dependent Pathway. 2-cyanoacryloyl 70-85 caspase 8 Homo sapiens 140-147 29845207-5 2018 The upregulation of these miRNAs specifically and markedly downregulated the expression of Casp-8, as well as significantly enhanced the Z-VAD/TNF-alpha-induced necroptosis of HCC cells. z-vad 137-142 caspase 8 Homo sapiens 91-97 30190788-0 2018 Terpenes from essential oils and hydrolate of Teucrium alopecurus triggered apoptotic events dependent on caspases activation and PARP cleavage in human colon cancer cells through decreased protein expressions. Terpenes 0-8 caspase 8 Homo sapiens 106-114 30190788-0 2018 Terpenes from essential oils and hydrolate of Teucrium alopecurus triggered apoptotic events dependent on caspases activation and PARP cleavage in human colon cancer cells through decreased protein expressions. Oils, Volatile 14-28 caspase 8 Homo sapiens 106-114 30154785-7 2018 Human neutrophils pretreated with zVAD-fmk (pan-caspase inhibitor) and zIETD-fmk (caspase-8 inhibitor) increased reactive oxygen species (ROS) level in response to Leishmania infection, which is associated with necroptotic cell death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 71-80 caspase 8 Homo sapiens 82-91 30154785-7 2018 Human neutrophils pretreated with zVAD-fmk (pan-caspase inhibitor) and zIETD-fmk (caspase-8 inhibitor) increased reactive oxygen species (ROS) level in response to Leishmania infection, which is associated with necroptotic cell death. Reactive Oxygen Species 113-136 caspase 8 Homo sapiens 82-91 30154785-7 2018 Human neutrophils pretreated with zVAD-fmk (pan-caspase inhibitor) and zIETD-fmk (caspase-8 inhibitor) increased reactive oxygen species (ROS) level in response to Leishmania infection, which is associated with necroptotic cell death. Reactive Oxygen Species 138-141 caspase 8 Homo sapiens 82-91 30017071-2 2018 Bid and its caspase-8 cleavage product, tBid, promote the permeabilization of the mitochondrial outer membrane and sequester antiapoptotic Bcl-2 proteins to counter their cytoprotective activity. tBID 40-44 caspase 8 Homo sapiens 12-21 30111412-4 2018 Furtherly, LY2409881 inhibited the expression of c-FLIP, induced the activation of DR4 and caspase 8. LY2409881 11-20 caspase 8 Homo sapiens 91-100 30008897-0 2018 Metformin-induced apoptosis facilitates degradation of the cellular caspase 8 (FLICE)-like inhibitory protein through a caspase-dependent pathway in human renal cell carcinoma A498 cells. Metformin 0-9 caspase 8 Homo sapiens 68-77 30008897-0 2018 Metformin-induced apoptosis facilitates degradation of the cellular caspase 8 (FLICE)-like inhibitory protein through a caspase-dependent pathway in human renal cell carcinoma A498 cells. Metformin 0-9 caspase 8 Homo sapiens 79-84 30008897-0 2018 Metformin-induced apoptosis facilitates degradation of the cellular caspase 8 (FLICE)-like inhibitory protein through a caspase-dependent pathway in human renal cell carcinoma A498 cells. Metformin 0-9 caspase 8 Homo sapiens 68-75 30008897-7 2018 It was revealed that degradation of cellular caspase 8 (FLICE)-like inhibitory protein (c-FLIP) and activation of procaspase-8 were associated with metformin-mediated apoptosis. Metformin 148-157 caspase 8 Homo sapiens 45-54 30008897-7 2018 It was revealed that degradation of cellular caspase 8 (FLICE)-like inhibitory protein (c-FLIP) and activation of procaspase-8 were associated with metformin-mediated apoptosis. Metformin 148-157 caspase 8 Homo sapiens 56-61 30008897-9 2018 Treatment with benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (z-VAD-fmk, a pan-caspase inhibitor) almost completely blocked metformin-induced apoptosis and degradation of c-FLIPL protein. Caspase Inhibitor VI 15-64 caspase 8 Homo sapiens 83-90 30008897-9 2018 Treatment with benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (z-VAD-fmk, a pan-caspase inhibitor) almost completely blocked metformin-induced apoptosis and degradation of c-FLIPL protein. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 66-75 caspase 8 Homo sapiens 83-90 30008897-9 2018 Treatment with benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (z-VAD-fmk, a pan-caspase inhibitor) almost completely blocked metformin-induced apoptosis and degradation of c-FLIPL protein. Metformin 128-137 caspase 8 Homo sapiens 83-90 30008897-11 2018 Taken together, the results of the present study demonstrated that metformin-induced apoptosis involved degradation of the c-FLIPL protein and activation of caspase-8 in human renal cell carcinoma A498 cells and suggested that metformin could be potentially used for the treatment of renal cancer. Metformin 67-76 caspase 8 Homo sapiens 157-166 30061622-10 2018 Therefore, we demonstrated that a novel Fas-binding OMP and LPS of L. interrogans induce macrophage apoptosis through the Fas/FasL-caspase-8/-3 pathway. ammonium ferrous sulfate 40-43 caspase 8 Homo sapiens 131-140 30100745-14 2018 The levels of cleaved caspase-3, caspase-8, caspase-9, and caspase-10 were also markedly increased by euphornin treatment. euphornin 102-111 caspase 8 Homo sapiens 33-42 29606028-7 2018 Our results showed that nifuroxazide treatment, attenuated diabetes-induced damage in renal structure, ameliorated oxidative stress, triggered antioxidant defense, reduced NFkappaB nuclear translocation and cleaved caspase-3 expression and down regulated the activity of apoptotic enzymes (caspase-3/caspase-8/caspase-9) in diabetic kidney. nifuroxazide 24-36 caspase 8 Homo sapiens 300-309 30022842-12 2018 Furthermore, Western blot demonstrated that TBMS1 downregulated apoptosis-associated proteins such as PARP, p-ERK1/2, Bcl-2, caspase-3, caspase-7 and caspase-8 and upregulated cleaved PARP, cleaved caspase-3 and cleaved caspase-9. tubeimoside I 44-49 caspase 8 Homo sapiens 150-159 30044423-6 2018 In addition, (-)-asarinin (1) increased the activation of caspase-3, caspase-8, and caspase-9 in ovarian cancer cells. sesamin 13-25 caspase 8 Homo sapiens 69-78 29514461-7 2018 Apoptosis was measured by activity of several cysteine-dependent aspartate-specific protease (abbreviated as caspase) enzymes that initiate (caspases 8 and 9) or execute (caspases 3/7) apoptosis. Cysteine 46-54 caspase 8 Homo sapiens 141-157 29250709-6 2018 We showed that folic acid increased cell viability and decreased apoptosis in a dose-dependent manner, and that this effect was mediated by decreased caspase-3/7 activity, upregulated BCL2/BAX ratio, and downregulated TP53, CASP3, and CASP8 expressions. Folic Acid 15-25 caspase 8 Homo sapiens 235-240 29874795-4 2018 The study demonstrated that luteoloside could inhibit proliferation remarkably; promote apoptosis and cytochrome C release; decrease the mitochondrial membrane potential and reactive oxygen species level; upregulate the expression of Fas, Bax, p53, phospho-p38, phospho-JNK, and cleaved PARP; downregulate the expression of Bcl-2 and phospho-mTOR; activate caspase-3 and caspase-8; change the nuclear morphology, and fragmentate DNA in Hela cells. luteolin-7-glucoside 28-39 caspase 8 Homo sapiens 371-380 29936715-0 2018 Calotroposid A: a Glycosides Terpenoids from Calotropis gigantea Induces Apoptosis of Colon Cancer WiDr Cellsthrough Cell Cycle Arrest G2/M and Caspase 8 Expression Objective: This study aims to isolate the active anticancer compound from ethyl acetate fraction extracted fromthe roots of Calotropis gigantea and to determine the operating mechanism of the isolates towards WiDr colon cancercells. calotroposid a 0-14 caspase 8 Homo sapiens 144-153 29936715-0 2018 Calotroposid A: a Glycosides Terpenoids from Calotropis gigantea Induces Apoptosis of Colon Cancer WiDr Cellsthrough Cell Cycle Arrest G2/M and Caspase 8 Expression Objective: This study aims to isolate the active anticancer compound from ethyl acetate fraction extracted fromthe roots of Calotropis gigantea and to determine the operating mechanism of the isolates towards WiDr colon cancercells. Terpenes 29-39 caspase 8 Homo sapiens 144-153 29936715-8 2018 Conclusion:Calotroposide A induces anticancer activity against WiDr colon cancer cells by means of apoptosis induction mechanismthrough extrinsic pathway with increased expression of caspase-8. calotroposide A 11-26 caspase 8 Homo sapiens 183-192 29946223-10 2018 IFNgamma/AZD5582-induced cell death in NSCLC cells was independent of TNFalpha autocrine but relied on apoptosis mediated by JAK kinase, caspase 8 and RIPK1 pathways. N,N'-(2,2'-(hexa-2,4-diyne-1,6-diylbis(oxy))bis(2,3-dihydro-1H-indene-2,1-diyl))bis(1-(2-cyclohexyl-2-(2-(methylamino)propanamido)acetyl)pyrrolidine-2-carboxamide) 9-16 caspase 8 Homo sapiens 137-146 29643240-6 2018 Ixazomib, a proteasome inhibitor in clinical use, blocks this pathway, increasing the abundance of Casp8p41 and causing more cells to die in a Casp8p41-dependent manner.IMPORTANCE The Casp8p41 pathway of cell death is unique to HIV-infected cells yet is blocked by Bcl2. ixazomib 0-8 caspase 8 Homo sapiens 99-105 29950991-7 2018 The activity of caspase-8, caspase-9 and the expression of p53 were significantly increased after treatment with HJB. 3-[7,7-bis(oxidanyl)-8-oxa-7-boranuidabicyclo[4.3.0]nona-1(6),2,4-trien-5-yl]propanoic acid 113-116 caspase 8 Homo sapiens 16-25 29476302-13 2018 Caspase-8 activation in C6 cells increased to a maximum (12.5%) after 6 h by using combined cis-platin/epsilon-viniferin treatment (13.25/95 muM). Viniferin 111-120 caspase 8 Homo sapiens 0-9 29754265-7 2018 CS caused cytotoxicity in HCT116 cells through several apoptotic events including activation of the Fas death receptor, FADD, caspase 8, caspase 3, caspase 9, and cleaved PARP, which occurred alongside cell cycle arrest from the up-regulation of p53 and p21. Cesium 0-2 caspase 8 Homo sapiens 126-135 29526802-5 2018 In this context, apoptosis triggered by olaparib is associated with a dose-dependent up-regulation of death receptors expression and caspase 8 activation. olaparib 40-48 caspase 8 Homo sapiens 133-142 28537448-4 2018 This study shows that hesperetin induces apoptosis in H522 cells via a pathway independentof p53 and Bax but triggers the death-receptor Fas-initiated FADD/ caspase-8-dependent apoptotic pathway. hesperetin 22-32 caspase 8 Homo sapiens 157-166 29928342-6 2018 The results from western blotting revealed that quercetin increased Fas, Fas-Ligand, fas-associated protein with death domain and caspase-8, all of which associated with cell surface death receptor. Quercetin 48-57 caspase 8 Homo sapiens 130-139 29693193-7 2018 Moreover, following treatment with corilagin, we noted upregulation of Fas and FasL and activation of caspase-8 which represented activation of the death receptor pathway, and we also observed downregulation of Bcl-2 and survivin which was also attributed to the antitumor effect of corilagin. corilagin 35-44 caspase 8 Homo sapiens 102-111 29788929-8 2018 Mitochondrial membrane potential and apoptosis-related markers, such as an increased Bax/Bcl-2 ratio, and cleaved forms of caspase-8 and caspase-3, arise following resveratrol addition. Resveratrol 164-175 caspase 8 Homo sapiens 123-132 29950209-6 2018 CONCLUSION: Artesunate can inhibit the proliferation of THP-1 cells, which may relate with the down-regulation of STAT3 expression and the activation of Capase3 and Caspase8. Artesunate 12-22 caspase 8 Homo sapiens 165-173 29928578-8 2018 Increased caspase-8 activity as a consequence of reduction in fatty acid synthesis was also found to cause disruption of DeltaPsim. Fatty Acids 62-72 caspase 8 Homo sapiens 10-19 29772677-0 2018 Lambertianic Acid Sensitizes Non-Small Cell Lung Cancers to TRAIL-Induced Apoptosis via Inhibition of XIAP/NF-kappaB and Activation of Caspases and Death Receptor 4. lambertianic acid 0-17 caspase 8 Homo sapiens 135-143 29780394-7 2018 Results showed that uric acid serum concentration was significantly increased in PPMS; in these and in AMS patients, mRNA for NLRP3, ASC, and IL-18 was upregulated as well, but caspase-8 mRNA was upregulated only in PPMS. Uric Acid 20-29 caspase 8 Homo sapiens 177-186 29734760-7 2018 Kaempferol stimulated extrinsic apoptosis via death receptors/FADD/Caspase-8 pathway. kaempferol 0-10 caspase 8 Homo sapiens 67-76 29218444-5 2018 We observed that actinomycin D-induced apoptosis in U-937 cells, evaluated by Annexin V-CY3, DNA fragmentation and caspase-3, caspase-8, caspase-9 activation assays, was inhibited in the presence of L. infantum promastigotes and that, in these conditions, Bcl-2 protein expression resulted significantly upregulated. Dactinomycin 17-30 caspase 8 Homo sapiens 126-135 29490557-13 2018 The expression of PARP and casp-8 were increased in BLE-treated nasal polyp tissue compared with PBS-treated tissue. Lead 97-100 caspase 8 Homo sapiens 27-33 29568883-6 2018 It was demonstrated that everolimus induced apoptosis through decreasing B cell lymphoma (Bcl)-2 and Bcl-w and increasing caspase-3 and caspase-8 expression levels in breast cancer cells. Everolimus 25-35 caspase 8 Homo sapiens 136-145 29921390-9 2018 The percentage of cell apoptosis increased, and the Western blot showed that the expression of caspase-3, caspase-8, and c-myc, respectively, in the semi-combination group, the 5-Fluorouracil group, and the combination group increased successively and that the successive increasing of c-myc was the most significant. Fluorouracil 177-191 caspase 8 Homo sapiens 106-115 29695684-9 2018 Moreover, 5-fluorouracil plus circularly permuted tumor necrosis factor-related apoptosis-inducing ligand increased apoptosis-related protein levels such as cleaved caspase-3, caspase-8, and poly-ADP-ribose polymerase and downregulated that of the survival protein B-cell lymphoma-extra-large. Fluorouracil 10-24 caspase 8 Homo sapiens 176-185 29764340-5 2018 Silymarin increased cleaved caspase-8 and truncated Bid, leading to accumulation of cytochrome c. Silymarin 0-9 caspase 8 Homo sapiens 28-37 29764340-8 2018 Taken together, these results provide in vitro and in vivo evidence supporting the anti-cancer effect of silymarin and death receptor 5, and caspase-8 may be essential players in silymarin-mediated apoptosis in oral cancer. Silymarin 179-188 caspase 8 Homo sapiens 141-150 29693341-0 2018 Clausenidin Induces Caspase 8-Dependent Apoptosis and Suppresses Production of VEGF in Liver Cancer Cells Clausena excavata Burm f. is used by traditional healers to treat cancer patients in South East Asia. Clausenidin 0-11 caspase 8 Homo sapiens 20-29 29747757-9 2018 Ardisiacrispin B induced apoptosis in CCRF-CEM cells via activation of inititator caspases 8 and 9 and effector caspase 3/7, alteration of MMP and increase in ROS production. ardisiacrispin B 0-16 caspase 8 Homo sapiens 82-121 29693341-1 2018 The use of theplant and its compounds is based on Asian folklore with little or no scientific evidence supporting the therapeutic efficacyThe current study aimed to determine the effect of pure clausenidin isolated from C. excavata on caspase-8-induced celldeath as well as angiogenesis in the HepG2 hepatocellular carcinoma cell line. Clausenidin 194-205 caspase 8 Homo sapiens 235-244 29693341-5 2018 Clausenidin significantly (p<0.05) increased theactivity of caspase-8 and expression of protein components of the death inducing signaling complex (DISC) in HepG2cells. Clausenidin 0-11 caspase 8 Homo sapiens 63-72 29589006-6 2018 In vitro, treatment with DHQ protected HepG2 cells against TNF-alpha/ActD-induced apoptosis by inhibiting the activation of caspase-3, caspase-7, and caspase-8. taxifolin 25-28 caspase 8 Homo sapiens 150-159 29719396-6 2018 Results: The inhibitory and apoptotic rates of Fe3O4@Au-C225 composite-targeted MNPs-mediated combined hyperthermia (MFH+NIR) group were significantly higher than other groups in vitro and the marked upregulation of caspase-3, caspase-8, and caspase-9 expression indicated excellent antitumor effect by inducing intrinsic apoptosis. ferryl iron 47-52 caspase 8 Homo sapiens 227-236 29510157-5 2018 DMC-induced anti-proliferation was mediated by Akt/NF-kappaB signalling inhibition and apoptosis through caspase-8 and 9 activation. demethoxycurcumin 0-3 caspase 8 Homo sapiens 105-114 29435611-10 2018 RESULTS: 17-oxo-DHA (50 microM, 72 h) significantly reduced proliferation, increased cell apoptosis, Fas and FasL expression as well as active caspase-8 and -3/7. (4Z,7Z,10Z,13Z,15E,19Z)-17-Oxodocosahexaenoic acid 9-19 caspase 8 Homo sapiens 143-159 29682185-6 2018 Pimozide induced PTCL cell death is caspase 8 dependent, increases the expression of the TRAIL receptor, DR4, on the surface of pre-apoptotic PTCL cells, and enhances TRAIL induced apoptosis in a TRAIL dependent manner. Pimozide 0-8 caspase 8 Homo sapiens 36-45 29642488-6 2018 These caspases and PARP activations were suppressed by N-acetylcysteine (NAC) pretreatment. Acetylcysteine 55-71 caspase 8 Homo sapiens 6-14 29642488-6 2018 These caspases and PARP activations were suppressed by N-acetylcysteine (NAC) pretreatment. Acetylcysteine 73-76 caspase 8 Homo sapiens 6-14 29233910-6 2018 Cells isogenic or ectopic for BRAFV600E displayed resistance to CDK1 inhibitors, as did cells with ectopic expression of constitutively active MEK CDK1 inhibitors induced a CASP8-dependent apoptosis shown by caspase-8 restoration in deficient NB7 cells that enhanced dinaciclib-induced CASP3 cleavage. dinaciclib 267-277 caspase 8 Homo sapiens 173-178 29475156-4 2018 6p also significantly induces both EC9706 and EC109 cell cycle arrest at G0/G1 phase and cell apoptosis, as well as intracellular ROS accumulation, which could be markedly reversed caspase or ROS inhibitor: NAC. ros 130-133 caspase 8 Homo sapiens 181-188 29744288-4 2018 The results showed that, in the presence of dasatinib, proliferation of GC cells decreased and apoptosis increased, and that Fas-associated death domain protein and caspase-8 are essential to dasatinib-induced cell apoptosis in GC. Dasatinib 192-201 caspase 8 Homo sapiens 165-174 29158005-9 2018 In the 1,25(OH)2D3 + HDAC2 overexpression group, the expressions of p53, Bax, DR5 and caspase 8 were significantly lower but the expression of Bcl-2 was significantly higher than those of the 1,25(OH)2D3 treatment group (P < 0.05). 25(oh) 9-15 caspase 8 Homo sapiens 86-95 29158005-9 2018 In the 1,25(OH)2D3 + HDAC2 overexpression group, the expressions of p53, Bax, DR5 and caspase 8 were significantly lower but the expression of Bcl-2 was significantly higher than those of the 1,25(OH)2D3 treatment group (P < 0.05). Calcitriol 7-18 caspase 8 Homo sapiens 86-95 29554103-8 2018 RESULTS: Culture of HUVECs in low-glucose medium for 24 or 48 h resulted in reduction of cell viability accompanied by activation of caspase-3/7 and caspase-8. Glucose 34-41 caspase 8 Homo sapiens 149-158 29554103-13 2018 CONCLUSIONS/INTERPRETATION: These observations showed that exposure to low glucose induces ER stress, caspase activation, endothelial cell dysfunction and cell death. Glucose 75-82 caspase 8 Homo sapiens 102-109 29534504-8 2018 Finally, formononetin-inhibited c-Jun N-terminal kinase (JNK) phosphorylation, cleavage of caspase-8 and caspase-3, and the ratio of Bax to Bcl-2 increased with cisplatin. formononetin 9-21 caspase 8 Homo sapiens 91-100 29102767-9 2018 Western blotting analysis showed that curcuzedoalide inhibited AGS human gastric cancer cell viability by activating caspase-8, caspase-9, caspase-3, and PARP, which contributed to apoptotic cell death in AGS human gastric cancer cells. curcuzedoalide 38-52 caspase 8 Homo sapiens 117-126 29102767-10 2018 CONCLUSION: These data indicate that curcuzedoalide contributed to the cytotoxicity of C. zedoaria by activating the cleavage of caspases and PARP, which are representative markers for apoptosis. curcuzedoalide 37-51 caspase 8 Homo sapiens 129-137 28283885-8 2018 Atorvastatin induced the expression of caspase-3 and caspase-8 and downregulated the expression of Bcl-2, TRAF3IP2, and IL-17RA especially at 10 muM concentration. Atorvastatin 0-12 caspase 8 Homo sapiens 53-62 29223591-5 2018 Western blot and immunofluorescence staining were conducted to analyze the effects of MH and Ac-DEVD-CHO on the expressions of caspase-3, caspase-8, and PARP. mh 86-88 caspase 8 Homo sapiens 138-147 29467593-0 2018 Depletion of membrane cholesterol compromised caspase-8 imparts in autophagy induction and inhibition of cell migration in cancer cells. Cholesterol 22-33 caspase 8 Homo sapiens 46-55 29467593-8 2018 Caspase activation was assessed by MTT and PI after treatments with Z-VAD [OME]-FMK, mitomycin c and cycloheximide. monooxyethylene trimethylolpropane tristearate 35-38 caspase 8 Homo sapiens 0-7 29467593-8 2018 Caspase activation was assessed by MTT and PI after treatments with Z-VAD [OME]-FMK, mitomycin c and cycloheximide. z-Val-Ala-Asp(Ome)-fluoromethylketone 68-83 caspase 8 Homo sapiens 0-7 29467593-8 2018 Caspase activation was assessed by MTT and PI after treatments with Z-VAD [OME]-FMK, mitomycin c and cycloheximide. Mitomycin 85-96 caspase 8 Homo sapiens 0-7 29467593-8 2018 Caspase activation was assessed by MTT and PI after treatments with Z-VAD [OME]-FMK, mitomycin c and cycloheximide. Cycloheximide 101-114 caspase 8 Homo sapiens 0-7 29467593-12 2018 Results: We found caspase independent cell death in cholesterol depleted MDA-MB 231 cells which was reduced by (3-MA) an autophagy inhibitor. Cholesterol 52-63 caspase 8 Homo sapiens 18-25 29467593-14 2018 Subsequent activation of caspase-8 after co-incubation of mitomycin c and cycloheximide separately, restored the cell viability in cholesterol depleted MDA-MB 231 cells. Mitomycin 58-69 caspase 8 Homo sapiens 25-34 29467593-14 2018 Subsequent activation of caspase-8 after co-incubation of mitomycin c and cycloheximide separately, restored the cell viability in cholesterol depleted MDA-MB 231 cells. Cycloheximide 74-87 caspase 8 Homo sapiens 25-34 29467593-14 2018 Subsequent activation of caspase-8 after co-incubation of mitomycin c and cycloheximide separately, restored the cell viability in cholesterol depleted MDA-MB 231 cells. Cholesterol 131-142 caspase 8 Homo sapiens 25-34 29467593-15 2018 Down regulation of caspase-8 mRNA in cholesterol depleted cancer cells ensures that caspase-8 indirectly promotes the induction of autophagy. Cholesterol 37-48 caspase 8 Homo sapiens 19-28 29467593-15 2018 Down regulation of caspase-8 mRNA in cholesterol depleted cancer cells ensures that caspase-8 indirectly promotes the induction of autophagy. Cholesterol 37-48 caspase 8 Homo sapiens 84-93 29467593-17 2018 Conclusion: Together our experimental data suggests that membrane cholesterol is the crucial for the recruitment and activation of caspase-8 as well as its non-apoptotic functions in cancer cells. Cholesterol 66-77 caspase 8 Homo sapiens 131-140 29467593-18 2018 Enriched cholesterol in lipid raft of cancer cells may be regulating the cross talk between caspase-8 and autophagy machineries to promote their survival and migration. Cholesterol 9-20 caspase 8 Homo sapiens 92-101 29099485-3 2018 During FADDosome-induced apoptosis, cFLIPL is ubiquitinated by TRAF2, leading to its degradation and subsequent FADD-dependent caspase-8 activation. faddosome 7-16 caspase 8 Homo sapiens 127-136 29223591-5 2018 Western blot and immunofluorescence staining were conducted to analyze the effects of MH and Ac-DEVD-CHO on the expressions of caspase-3, caspase-8, and PARP. acetyl-aspartyl-glutamyl-valyl-aspartal 93-104 caspase 8 Homo sapiens 138-147 29223591-8 2018 We found that MH (32 C) and Ac-DEVD-CHO (5.96 muMol/L) had equal effects on blocking the activation of caspase-3 and the OGD-induced cleavage of PARP, but neither had any effect on the activation of caspase-8, which goes on to activate caspase-3 in the apoptotic pathway. mh 14-16 caspase 8 Homo sapiens 200-209 29223591-8 2018 We found that MH (32 C) and Ac-DEVD-CHO (5.96 muMol/L) had equal effects on blocking the activation of caspase-3 and the OGD-induced cleavage of PARP, but neither had any effect on the activation of caspase-8, which goes on to activate caspase-3 in the apoptotic pathway. acetyl-aspartyl-glutamyl-valyl-aspartal 29-40 caspase 8 Homo sapiens 200-209 29316635-6 2018 Furthermore, we confirmed the antioxidant activity of EGCG and also showed a preventive effect against radical-evoked apoptosis by downregulation of caspase-8 and -3 in HaCaT cells. epigallocatechin gallate 54-58 caspase 8 Homo sapiens 149-165 29434892-6 2018 Additionally, treatment with harmaline significantly increased the expression of caspase-8 and caspase-8/3 activity. Harmaline 29-38 caspase 8 Homo sapiens 81-90 29434892-6 2018 Additionally, treatment with harmaline significantly increased the expression of caspase-8 and caspase-8/3 activity. Harmaline 29-38 caspase 8 Homo sapiens 95-104 29291406-8 2018 Furthermore, bortezomib-induced cell death in BaxDelta2-positive cells was predominantly dependent on the caspase 8/3 pathway, consistent with our previous studies. Bortezomib 13-23 caspase 8 Homo sapiens 106-115 29301308-7 2018 Thus, a pretreatment system with a particular inhibitor of Z-IETD-FMK (caspase-8 inhibitor) and Z-LEHD-FMK (caspase-9 inhibitor) significantly attenuated the cleavage of caspase-3 and prevented apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 59-69 caspase 8 Homo sapiens 71-80 29174417-7 2018 Isoasarone (2) markedly elevated caspase -8 and -3/7 activities and caused a decline in nuclear NF-kappaB translocation, suggesting extrinsic, death receptor-linked apoptosis pathway. asarone 0-10 caspase 8 Homo sapiens 33-50 29847820-6 2018 RESULTS: We observed significant upregulation of apoptosis in monocytes exposed to CRS type 1 plasma compared to AHF, with increased levels of caspase-3 (p < 0.01), caspase-9 (p < 0.01), and caspase-8 (p < 0.03) showing activation of both intrinsic and extrinsic pathways. Chromium 83-86 caspase 8 Homo sapiens 197-206 29162448-10 2018 These findings suggest that intracellular cholesterol level affects TMZ treatment of GBM mediated via a DR5-caspase-8 mechanism. Cholesterol 42-53 caspase 8 Homo sapiens 108-117 29162448-10 2018 These findings suggest that intracellular cholesterol level affects TMZ treatment of GBM mediated via a DR5-caspase-8 mechanism. Temozolomide 68-71 caspase 8 Homo sapiens 108-117 29923797-3 2018 In parallel, niraparib activated a CD95-FADD-caspase 8 pathway, and collectively these signals caused tumor cell death that was suppressed by knock down of Beclin1, ATG5, CD95, FADD or AIF; or by expression of c-FLIP-s, BCL-XL or dominant negative caspase 9. niraparib 13-22 caspase 8 Homo sapiens 45-54 29923797-5 2018 HDAC inhibitors enhanced niraparib lethality by increasing activation of the ATM-AMPK-ULK1-autophagy and CD95-FADD-caspase 8 pathways. niraparib 25-34 caspase 8 Homo sapiens 115-124 29162448-0 2018 Intracellular cholesterol level regulates sensitivity of glioblastoma cells against temozolomide-induced cell death by modulation of caspase-8 activation via death receptor 5-accumulation and activation in the plasma membrane lipid raft. Cholesterol 14-25 caspase 8 Homo sapiens 133-142 29162448-0 2018 Intracellular cholesterol level regulates sensitivity of glioblastoma cells against temozolomide-induced cell death by modulation of caspase-8 activation via death receptor 5-accumulation and activation in the plasma membrane lipid raft. Temozolomide 84-96 caspase 8 Homo sapiens 133-142 29162448-7 2018 TMZ without or with MbetaCD and/or Chol caused accumulation of DR5 into the plasma membrane lipid raft and formed a complex with caspase-8, an extrinsic caspase cascade inducer, reflected in the induction of cell death. Temozolomide 0-3 caspase 8 Homo sapiens 129-138 29162448-7 2018 TMZ without or with MbetaCD and/or Chol caused accumulation of DR5 into the plasma membrane lipid raft and formed a complex with caspase-8, an extrinsic caspase cascade inducer, reflected in the induction of cell death. methyl-beta-cyclodextrin 20-27 caspase 8 Homo sapiens 129-138 29162448-7 2018 TMZ without or with MbetaCD and/or Chol caused accumulation of DR5 into the plasma membrane lipid raft and formed a complex with caspase-8, an extrinsic caspase cascade inducer, reflected in the induction of cell death. Cholesterol 35-39 caspase 8 Homo sapiens 129-138 29162448-8 2018 In addition, treatment with caspase-8 inhibitor or knockdown of DR5 dramatically suppressed U251-Con cell death induced by combination treatment with TMZ, MbetaCD, and Chol. Temozolomide 150-153 caspase 8 Homo sapiens 28-37 29162448-8 2018 In addition, treatment with caspase-8 inhibitor or knockdown of DR5 dramatically suppressed U251-Con cell death induced by combination treatment with TMZ, MbetaCD, and Chol. methyl-beta-cyclodextrin 155-162 caspase 8 Homo sapiens 28-37 29162448-8 2018 In addition, treatment with caspase-8 inhibitor or knockdown of DR5 dramatically suppressed U251-Con cell death induced by combination treatment with TMZ, MbetaCD, and Chol. Cholesterol 168-172 caspase 8 Homo sapiens 28-37 30562734-10 2018 RESULTS: DVDMS-SDT-treated H446 cells increased the rate of cellular apoptosis and the levels of reactive oxygen species (ROS), cleaved caspase-3, cleaved caspase-8, cleaved caspase-9, and caspase-10, and decreased the levels of MMP, RIP3, B-cell lymphoma 2, vascular endothelial growth factor, and tumor necrosis factor-alpha. 3,4-Dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione 15-18 caspase 8 Homo sapiens 155-164 30001535-7 2018 The expression of p65 protein decreased, the expression of caspases 8 and 9 increased, and the expression of c-Jun N-terminal kinase (JNK) and p38 protein was altered in infected cells after parthenolide treatment, resulting in lower cell survival. parthenolide 191-203 caspase 8 Homo sapiens 59-75 29115423-7 2018 After exposure to a combination of GNPs (6.25 microg/ml) and carvedilol (3 microM), death as promoted by apoptosis was detected using flow cytometry, for expression of pro-apoptotic proteins FADD, caspase-3, caspase-8 and sub-regulation of anti-apoptotic MAPK/ERK, Akt, mTOR, EGFR and MDR1 resistance. Carvedilol 61-71 caspase 8 Homo sapiens 208-217 28081667-0 2018 Contributions of caspase-8 and -9 to liver injury from CYP2E1-produced metabolites of halogenated hydrocarbons. Hydrocarbons 98-110 caspase 8 Homo sapiens 17-33 29128513-10 2018 DHA activated caspase 3, caspase 8, and caspase 9 and cleaved poly (ADP-ribose) polymerase (PARP). artenimol 0-3 caspase 8 Homo sapiens 25-34 29128513-11 2018 DHA-induced apoptotic cell death, activation of caspases and cleavage of PARP were dramatically inhibited by pan caspase inhibitor Z-VAD-FMK. artenimol 0-3 caspase 8 Homo sapiens 48-56 29128513-11 2018 DHA-induced apoptotic cell death, activation of caspases and cleavage of PARP were dramatically inhibited by pan caspase inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 131-140 caspase 8 Homo sapiens 48-56 28081667-10 2018 In co-culture, halothane increased caspase-8 activity and decreased MMP and cellular viability. Halothane 15-24 caspase 8 Homo sapiens 35-44 29286349-6 2017 The SH1-SH3 extracts protected SH-SY5Y cells from 6-hydroxydopamine (6-OHDA)-induced apoptosis as illustrated by cell cycle distribution, cytochrome c release, activation of caspase-8, -9, and -3, and DNA fragmentation analyses. Oxidopamine 50-67 caspase 8 Homo sapiens 174-195 29278364-8 2017 In terms of results, SK-N-MC cells treated with a combination of, but not individually with, IFN-gamma and TNF-alpha induced apoptosis characterized by hypodiploidy, DNA fragmentation, PARP cleavage, and increased caspase-8 activity. sk-n-mc 21-28 caspase 8 Homo sapiens 214-223 29435156-8 2018 Wild-type Jurkat clone A3, FADD-deficient Jurkat clone I2.1, and caspase-8-deficient Jurkat clone I9.2 exhibited similar susceptibilities to the cytotoxicity of cis-3M-RES, excluding contribution of the extrinsic death receptor-dependent pathway to the apoptosis. cis-3m-res 161-171 caspase 8 Homo sapiens 65-74 29242562-0 2017 ROS-induced cleavage of NHLRC2 by caspase-8 leads to apoptotic cell death in the HCT116 human colon cancer cell line. Reactive Oxygen Species 0-3 caspase 8 Homo sapiens 34-43 29242562-3 2017 Here we show that the NHL-repeat-containing protein 2 (NHLRC2) thioredoxin-like domain protein is cleaved by caspase-8 in ROS-induced apoptosis in the HCT116 human colon cancer cell line. Reactive Oxygen Species 122-125 caspase 8 Homo sapiens 109-118 29242562-7 2017 Furthermore, siRNA-mediated knockdown of caspase-8 blocked the ROS-induced decrease in NHLRC2 protein levels. Reactive Oxygen Species 63-66 caspase 8 Homo sapiens 41-50 29242562-9 2017 These results suggest that excess ROS production causes a caspase-8-mediated decrease in NHLRC2 protein levels, leading to apoptotic cell death in colon cancer cells, and indicate an important role of NHLRC2 in the regulation of ROS-induced apoptosis. Reactive Oxygen Species 34-37 caspase 8 Homo sapiens 58-67 29242562-9 2017 These results suggest that excess ROS production causes a caspase-8-mediated decrease in NHLRC2 protein levels, leading to apoptotic cell death in colon cancer cells, and indicate an important role of NHLRC2 in the regulation of ROS-induced apoptosis. Reactive Oxygen Species 229-232 caspase 8 Homo sapiens 58-67 29535810-2 2018 Combined treatment with silibinin and TRAIL (silibinin/TRAIL) induced apoptosis accompanied by the activation of caspase-3, caspase-8, caspase-9, and Bax, and cytosolic accumulation of cytochrome c. Silybin 24-33 caspase 8 Homo sapiens 124-133 29416631-0 2018 In vitro and in vivo anti-leukemic effects of cladoloside C2 are mediated by activation of Fas/ceramide synthase 6/p38 kinase/c-Jun NH2-terminal kinase/caspase-8. cladoloside 46-57 caspase 8 Homo sapiens 152-161 29416631-6 2018 Cladoloside C2 dose- and time-dependently induced apoptosis in the analyzed cells, and led to the activation of Fas/ceramide synthase 6 (CerS6)/p38 kinase/JNK/caspase-8. cladoloside 0-11 caspase 8 Homo sapiens 159-168 29416631-10 2018 Our results suggest that cladoloside C2 has in vitro and in vivo anti-leukemic effects due to the activation of Fas/CerS6/p38 kinase/JNK/caspase-8 in lipid rafts. cladoloside c2 25-39 caspase 8 Homo sapiens 137-146 29535810-2 2018 Combined treatment with silibinin and TRAIL (silibinin/TRAIL) induced apoptosis accompanied by the activation of caspase-3, caspase-8, caspase-9, and Bax, and cytosolic accumulation of cytochrome c. Silybin 45-54 caspase 8 Homo sapiens 124-133 28278082-0 2017 Caspase 8 polymorphisms contribute to the prognosis of advanced lung adenocarcinoma patients after platinum-based chemotherapy. Platinum 99-107 caspase 8 Homo sapiens 0-9 28278082-3 2017 To explore the relationship between tagSNPs or haplotypes of CASP8 and the efficacy of platinum-based chemotherapy in advanced lung adenocarcinoma patients of China, we recruited 555 advanced adenocarcinoma patients. Platinum 87-95 caspase 8 Homo sapiens 61-66 28951205-8 2017 Overexpression of YAP1-5SA significantly inhibited tunicamycin-induced caspase-8 processing without affecting phosphorylation of p-38 and Akt. Tunicamycin 51-62 caspase 8 Homo sapiens 71-80 29200826-8 2017 Conclusion: Results of this study indicate that the apoptotic pathway caused by DEN and DEN-HPbetaCD complex are mediated by the regulation of caspases and Bcl-2 families in human colon HT-29 cancer cells. dentatin 80-83 caspase 8 Homo sapiens 143-151 29200826-8 2017 Conclusion: Results of this study indicate that the apoptotic pathway caused by DEN and DEN-HPbetaCD complex are mediated by the regulation of caspases and Bcl-2 families in human colon HT-29 cancer cells. den-hpbetacd 88-100 caspase 8 Homo sapiens 143-151 28972304-5 2017 The proteasome inhibitor bortezomib markedly enriched the p43/41 products of caspase-8 activated by TRAIL, indicating proteasomal degradation of caspase-8. Bortezomib 25-35 caspase 8 Homo sapiens 77-86 28972304-5 2017 The proteasome inhibitor bortezomib markedly enriched the p43/41 products of caspase-8 activated by TRAIL, indicating proteasomal degradation of caspase-8. Bortezomib 25-35 caspase 8 Homo sapiens 145-154 28888620-7 2017 In a cell-free reconstitution system, caspase-8-mediated Bid cleavage and recombinant tBid induced mitochondrial cytochrome c release and ROS generation, which were blocked by Bcl-xL and antioxidant enzymes. Reactive Oxygen Species 138-141 caspase 8 Homo sapiens 38-47 29061820-5 2017 RESULTS: 4-OOH-IF and 4-OOH-CP distinctly reduced cell viability and triggered apoptosis and necrosis, causing changes in intracellular esterase activity, plasma membrane structure and integrity, caspase activation, and mitochondrial membrane potential. 4-ooh 9-14 caspase 8 Homo sapiens 196-203 29061820-5 2017 RESULTS: 4-OOH-IF and 4-OOH-CP distinctly reduced cell viability and triggered apoptosis and necrosis, causing changes in intracellular esterase activity, plasma membrane structure and integrity, caspase activation, and mitochondrial membrane potential. 4-ooh-cp 22-30 caspase 8 Homo sapiens 196-203 29061821-4 2017 RESULTS: The leukemia cell responses to the action of the anthracyclines were manifested in their different viability, count and volume, degree of apoptosis and necrosis, activity of caspases -8, -9, and -3/7, mitochondrial membrane potential, and in the cell-cycle distribution. Anthracyclines 58-72 caspase 8 Homo sapiens 183-206 28865364-8 2017 Lobaplatin significantly inhibited the growth of KYSE-410 and EC-109 cells in a dose- and time-dependent manner and induced cell apoptosis by increasing expressions of cleaved-caspase-3, cleaved-caspase-8, cleaved-caspase-9 and Bax, decreasing expression of Bcl-2. lobaplatin 0-10 caspase 8 Homo sapiens 195-204 28888620-0 2017 The caspase-8/Bid/cytochrome c axis links signals from death receptors to mitochondrial reactive oxygen species production. Reactive Oxygen Species 88-111 caspase 8 Homo sapiens 4-13 28888620-4 2017 ROS generation was accompanied by caspase-8 activation, Bid cleavage, and cytochrome c release; it was blocked in FADD- and caspase-8-deficient cells, as well as by caspase-8 knockdown and inhibitor. Reactive Oxygen Species 0-3 caspase 8 Homo sapiens 34-43 28888620-9 2017 These data provide evidence that the FADD/caspase-8/Bid/cytochrome c axis is a crucial linker between death receptors and mitochondria, where they play a role in ROS generation and apoptosis. Reactive Oxygen Species 162-165 caspase 8 Homo sapiens 42-51 28888620-4 2017 ROS generation was accompanied by caspase-8 activation, Bid cleavage, and cytochrome c release; it was blocked in FADD- and caspase-8-deficient cells, as well as by caspase-8 knockdown and inhibitor. Reactive Oxygen Species 0-3 caspase 8 Homo sapiens 124-133 29102932-4 2017 Materials and Methods/Results: We used flow cytometric assay to show fisetin induced apoptotic cell death through increased reactive oxygen species and Ca2+, but reduced the mitochondrial membrane potential and increased caspase-8, -9 and -3 activities in HSC3 cells. fisetin 69-76 caspase 8 Homo sapiens 221-241 28888620-4 2017 ROS generation was accompanied by caspase-8 activation, Bid cleavage, and cytochrome c release; it was blocked in FADD- and caspase-8-deficient cells, as well as by caspase-8 knockdown and inhibitor. Reactive Oxygen Species 0-3 caspase 8 Homo sapiens 124-133 28610909-8 2017 We show here that CD40-induced apoptosis was dependent on caspase-8 activation because caspase-8 specific inhibitor, Z-IETD-FMK completely prevented apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 117-127 caspase 8 Homo sapiens 58-67 28610909-8 2017 We show here that CD40-induced apoptosis was dependent on caspase-8 activation because caspase-8 specific inhibitor, Z-IETD-FMK completely prevented apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 117-127 caspase 8 Homo sapiens 87-96 29245990-1 2017 Saikosaponin a (SSa), a bioactive phytochemical from Bupleurum, triggers sequential caspase-2 and caspase-8 activation, and thereby induces caspase-mediated apoptosis in human colon carcinoma (HCC) cells. saikosaponin D 0-14 caspase 8 Homo sapiens 98-107 28849057-12 2017 Following the downregulation of TIPE2 the aforementioned effect of Poly I:C treatment was reversed and may be associated with the reduced activity of caspase-8 that was observed in the TIPE2 silenced group. Poly I-C 67-75 caspase 8 Homo sapiens 150-159 29072704-4 2017 In the present study, we investigated the impact of Caspase-8 in human and murine alcohol-induced apoptosis and in ALD. Alcohols 82-89 caspase 8 Homo sapiens 52-61 29296860-7 2017 The TAK1 inhibitor LLZ1640-2 abrogated the TRAIL-induced c-FLIP upregulation and NF-kappaB activation, and triggered TRAIL-induced caspase-8 activation and cell death in OCs. LL Z1640-2 19-28 caspase 8 Homo sapiens 131-140 29072704-6 2017 Caspase-8 activation was detected in liver biopsies from ALD patients, as well as in livers of wild-type (WT) mice after chronic ethanol feeding for 8 weeks using the Lieber-DeCarli model. Ethanol 129-136 caspase 8 Homo sapiens 0-9 29058293-10 2017 After 24-h exposure to CE-SS, the expression of cleaved-caspase-9, cleaved-caspase-8 and cleaved-caspase-3 protein was activated, the expression of p53 protein increased while the ratio of Bax/Bcl-2 also increased. ce-ss 23-28 caspase 8 Homo sapiens 75-84 29036189-0 2017 Inhibition of CUG-binding protein 1 and activation of caspases are critically involved in piperazine derivative BK10007S induced apoptosis in hepatocellular carcinoma cells. Piperazine 90-100 caspase 8 Homo sapiens 54-62 29036189-8 2017 Overall, these findings provide scientific evidences that BK10007S induces apoptosis via inhibition of CUGBP1 and activation of caspases in hepatocellular carcinomas as a potent anticancer candidate. BK10007S 58-66 caspase 8 Homo sapiens 128-136 28985224-4 2017 For two CASP8 variants, p.K148R and p.I298V, the association remained significant in a combined sample of 10,820 cases and 8,881 controls. k148r 26-31 caspase 8 Homo sapiens 8-13 28985224-4 2017 For two CASP8 variants, p.K148R and p.I298V, the association remained significant in a combined sample of 10,820 cases and 8,881 controls. Phosphorus 24-25 caspase 8 Homo sapiens 8-13 28973192-8 2017 Addition of CQ to low-dose CAB blocked normal autophagic cycles and induced apoptosis, evidenced by the further accumulation of p62/caspase-8/LC3-II. Chloroquine 12-14 caspase 8 Homo sapiens 132-141 32719725-5 2017 Further study showed that TFS decreased mitochondrial membrane potential, activated Caspase-3/7, Caspase-8 and Caspase-9 activities, and that the p53 inhibitor PFT-alpha reversed the TFS-induced cell growth inhibition and apoptosis. pifithrin 160-169 caspase 8 Homo sapiens 97-106 28710022-3 2017 The cholesterol oxidation products also induced a decrease in the levels of Bid and Bcl-2, increase in the levels of p53 and Bax, loss of the mitochondrial transmembrane potential, release of cytochrome c, activation of caspases (-8, -9 and -3), production of reactive oxygen species, depletion of GSH and cell death in both cell lines. Cholesterol 4-15 caspase 8 Homo sapiens 220-243 29845064-10 2017 Besides, caspase colorimetric assays revealed a significant rise in cellular levels of the initiators (caspase-8 and -9) and effector (caspase-3) in the cells treated by artesunate. Artesunate 170-180 caspase 8 Homo sapiens 103-119 28551013-5 2017 Pretreatment of HASMCs with nomilin stimulated extrinsic caspase-8, intrinsic caspase-9, and apoptotic caspase-3 and resulted in significant inhibition of TNF-alpha-induced proliferation. hasmcs 16-22 caspase 8 Homo sapiens 57-66 28551013-5 2017 Pretreatment of HASMCs with nomilin stimulated extrinsic caspase-8, intrinsic caspase-9, and apoptotic caspase-3 and resulted in significant inhibition of TNF-alpha-induced proliferation. nomilin 28-35 caspase 8 Homo sapiens 57-66 28793767-3 2017 In our study, 20(S)-Rh2 induced the expression of orphan nuclear receptor Nur77 and death receptor proteins Fas, FasL, DR5, and TRAIL, as well as the cleavage of caspase 8 and caspase 3 in HL-60 cells. rh2 20-23 caspase 8 Homo sapiens 162-171 28716455-10 2017 Pyridoxine significantly increased the expression of Bax and caspase-8. Pyridoxine 0-10 caspase 8 Homo sapiens 61-70 28870913-5 2017 In addition, regorafenib significantly induced accumulation of sub-G1 phase cells, loss of mitochondrial membrane potential, and expression of active caspase-3 and caspase-8. regorafenib 13-24 caspase 8 Homo sapiens 164-173 27862857-9 2017 Results suggest that casticin induced cell apoptosis via the activation of the caspase- and/or mitochondria-dependent signaling cascade, the accumulation of ROS and altered associated gene expressions in colo 205 human colon cancer cells. casticin 21-29 caspase 8 Homo sapiens 79-86 28856117-8 2017 MH induced apoptosis of MDA-MB-231 cells through activation of caspases 8, 9, 6, and 3/7 and this correlated with a loss of Bcl-2 and increased Bax protein expression in MH-treated cells. mh 0-2 caspase 8 Homo sapiens 63-86 28856117-8 2017 MH induced apoptosis of MDA-MB-231 cells through activation of caspases 8, 9, 6, and 3/7 and this correlated with a loss of Bcl-2 and increased Bax protein expression in MH-treated cells. mh 170-172 caspase 8 Homo sapiens 63-86 28927092-7 2017 The rate of apoptosis, caspase-3/caspase-8 activity and the expression of Bax were significantly increased, whereas Bcl-2 expression was significantly reduced following treatment with curcumin and/or FP, compared with the untreated control group. Curcumin 184-192 caspase 8 Homo sapiens 33-42 28927092-9 2017 Therefore, curcumin may enhance the anticancer effects of FP chemotherapy in MGC-803 cells through the promotion of apoptosis via the caspase-3/caspase-8, Bcl-2 and Bax signaling pathways. Curcumin 11-19 caspase 8 Homo sapiens 144-153 28662964-11 2017 Peptide 15 c(Pro1-Pro2-R-gamma4-hhPhe3-Phe4-Leu5-Ile6-Ile7-Leu8-Val9) blocked the expression of caspase-3, inhibited the expression of caspases-8 and -9 in 24h culture of Jurkat cells, and caused DNA fragmentation in these cells, as an indicator of apoptosis. -gamma4-hhphe3 24-38 caspase 8 Homo sapiens 135-152 28586029-11 2017 Moreover, fangchinoline-treated MG63 cells showed downregulated expression of cyclin D1 and matrix metalloproteinase 2 and 9, which act downstream of PI3K, and upregulated expression of caspase-3 and caspase-8. fangchinoline 10-23 caspase 8 Homo sapiens 200-209 28696167-4 2017 alpha-Mangostin treatment also reversed the rotenone-induced overproduction of reactive oxygen species, activation of caspases (-8 and -3) and mitochondrial dysfunction, reflected by decrease in mitochondrial membrane potential and cellular ATP levels. mangostin 0-15 caspase 8 Homo sapiens 118-137 28696167-4 2017 alpha-Mangostin treatment also reversed the rotenone-induced overproduction of reactive oxygen species, activation of caspases (-8 and -3) and mitochondrial dysfunction, reflected by decrease in mitochondrial membrane potential and cellular ATP levels. Rotenone 44-52 caspase 8 Homo sapiens 118-137 28337703-4 2017 Combination of UMI-77 and TRAIL in glioma cells led to the activation of caspase-8 and Bid, cleavage of caspase-3 and poly-ADP ribose polymerase (PARP), accumulation of tBid in the mitochondria and release of cytochrome c into the cytosol. UMI-77 15-21 caspase 8 Homo sapiens 73-82 28627461-14 2017 8-MOP reduced the phosphorylation of AKT308, decreased the expression of Bcl-2, increased the Bax protein level, and activated caspases -8, -9, and -3 in both cell lines. Methoxsalen 0-5 caspase 8 Homo sapiens 127-150 28627658-0 2017 Shikonin promotes adriamycin-induced apoptosis by upregulating caspase-3 and caspase-8 in osteosarcoma. shikonin 0-8 caspase 8 Homo sapiens 77-86 28627658-0 2017 Shikonin promotes adriamycin-induced apoptosis by upregulating caspase-3 and caspase-8 in osteosarcoma. Doxorubicin 18-28 caspase 8 Homo sapiens 77-86 28414160-3 2017 PQ increased cleavage of caspase-8 and Bid, indicating caspase-8 activation and truncated Bid, the two key mediators of extrinsic apoptosis. Paraquat 0-2 caspase 8 Homo sapiens 25-34 28414160-3 2017 PQ increased cleavage of caspase-8 and Bid, indicating caspase-8 activation and truncated Bid, the two key mediators of extrinsic apoptosis. Paraquat 0-2 caspase 8 Homo sapiens 55-64 27541197-9 2017 This study further highlights the importance of polymorphisms within COL5A1 and CASP8 in the aetiology of ATP. Adenosine Triphosphate 106-109 caspase 8 Homo sapiens 80-85 28414160-4 2017 Additionally, PQ treatment caused an increase in DR5 (death receptor-5) and caspase-8 interaction, indicating formation of DISC (death-inducing signaling complex). Paraquat 14-16 caspase 8 Homo sapiens 76-85 28758971-5 2017 Tricetin induced morphological features of apoptosis such as chromatin condensation and phosphatidylserine (PS) externalization, and significantly activated proapoptotic signaling including caspase-8, -9, and -3 activation and poly(ADP-ribose) polymerase (PARP) cleavage in HL-60 AML cells. tricetin 0-8 caspase 8 Homo sapiens 190-211 28758971-6 2017 Of note, tricetin-induced cell growth inhibition was dramatically reversed by a pan caspase and caspase-8- and -9-specific inhibitors, suggesting that this compound mainly acts through a caspase-dependent pathway. tricetin 9-17 caspase 8 Homo sapiens 84-91 28758971-6 2017 Of note, tricetin-induced cell growth inhibition was dramatically reversed by a pan caspase and caspase-8- and -9-specific inhibitors, suggesting that this compound mainly acts through a caspase-dependent pathway. tricetin 9-17 caspase 8 Homo sapiens 96-113 28758971-6 2017 Of note, tricetin-induced cell growth inhibition was dramatically reversed by a pan caspase and caspase-8- and -9-specific inhibitors, suggesting that this compound mainly acts through a caspase-dependent pathway. tricetin 9-17 caspase 8 Homo sapiens 96-103 28534969-6 2017 Co-treatment with purvalanol A and taxol weakened the expression of Bcl-2 and activated the extrinsic cell death pathway through the activation of caspase-3 and caspase-8. 6-((3-chloro)anilino)-2-(isopropyl-2-hydroxyethylamino)-9-isopropylpurine 18-30 caspase 8 Homo sapiens 161-170 28696369-5 2017 DHAP inhibited cell proliferation and induced apoptosis, as characterized by the cleavage of PARP and the activation of caspase-3, caspase-8, and caspase-9. Dihydroxyacetone Phosphate 0-4 caspase 8 Homo sapiens 131-140 28559202-12 2017 Additionally, the induction of extrinsic apoptosis on PECs by RA was associated with increasing expressions levels of Fas, Fas-associated protein with death domain (FADD), tumor necrosis factor-alpha (TNF-alpha), and caspase 8 protein. rosmarinic acid 62-64 caspase 8 Homo sapiens 217-226 28534969-6 2017 Co-treatment with purvalanol A and taxol weakened the expression of Bcl-2 and activated the extrinsic cell death pathway through the activation of caspase-3 and caspase-8. Paclitaxel 35-40 caspase 8 Homo sapiens 161-170 28638867-7 2017 Chrysanthemin also enhanced the activity of all three caspases viz., caspase-3, 8 and 9 in a dose-dependent fashion. asterin 0-13 caspase 8 Homo sapiens 54-62 28586001-6 2017 DHA increased the levels of cleaved caspase-8, -9 and -3. Docosahexaenoic Acids 0-3 caspase 8 Homo sapiens 36-56 29039326-6 2017 The two flavonoids activated caspase-8, which cleaved Bid into tBid; simultaneously, Bax transferred from cytosol into mitochondria to decrease MMP; consequentially, cytochrome c released from mitochondria activated caspase-9, and then caspase-9 activated caspase-3, which executed the apoptosis. Flavonoids 8-18 caspase 8 Homo sapiens 29-38 29039326-6 2017 The two flavonoids activated caspase-8, which cleaved Bid into tBid; simultaneously, Bax transferred from cytosol into mitochondria to decrease MMP; consequentially, cytochrome c released from mitochondria activated caspase-9, and then caspase-9 activated caspase-3, which executed the apoptosis. tBID 63-67 caspase 8 Homo sapiens 29-38 28701864-11 2017 Blockade of autophagy by hydroxychloroquine dramatically potentiated KG-135-induced FOXO3a and its downstream (FasL) ligand accompanied by the cleavage of caspase-8. Hydroxychloroquine 25-43 caspase 8 Homo sapiens 155-164 28701864-14 2017 Both the KG-135-activated extrinsic FOXO3a/FasL/caspase-8 and intrinsic caspase-9 apoptotic pathways were potentiated by blockade of autophagy. kg-135 9-15 caspase 8 Homo sapiens 48-57 28528544-0 2017 The New Chemical Reporter 6-Alkynyl-6-deoxy-GlcNAc Reveals O-GlcNAc Modification of the Apoptotic Caspases That Can Block the Cleavage/Activation of Caspase-8. 6-alkynyl-6-deoxy-glcnac 26-50 caspase 8 Homo sapiens 98-106 28528544-0 2017 The New Chemical Reporter 6-Alkynyl-6-deoxy-GlcNAc Reveals O-GlcNAc Modification of the Apoptotic Caspases That Can Block the Cleavage/Activation of Caspase-8. 6-alkynyl-6-deoxy-glcnac 26-50 caspase 8 Homo sapiens 149-158 28594322-5 2017 Here, we demonstrate that Caspase-8, through activation of NF-kB, enhances the expression and secretion of VEGF, IL-6, IL-8, IL-1beta and MCP-1, leading to neovascularization and increased resistance to Temozolomide. Temozolomide 203-215 caspase 8 Homo sapiens 26-35 28638870-6 2017 However activity of caspase enzymes and translocation of cytochrome c were enhanced after treatment with epifriedelinol. friedelinol 105-119 caspase 8 Homo sapiens 20-27 28638870-8 2017 CONCLUSION: Result of our study proves the anticancer activity of epifriedelinol in cervical cancer by inducing apoptosis as treatment with it enhances the production of oligonucleosomes, translocation of cytochrome c and activity caspase enzymes. friedelinol 66-80 caspase 8 Homo sapiens 231-238 28664141-0 2017 Induction of apoptosis by Dae-Hwang-Mok-Dan-Tang in HCT-116 colon cancer cells through activation of caspases and inactivation of the phosphatidylinositol 3-kinase/Akt signaling. o,p-dinitrophenyl aminoethyldiphosphate-beryllium trifluoride 26-29 caspase 8 Homo sapiens 101-109 28111999-8 2017 Furthermore, OZ pre-treatment promotes caspase-8 cleavage, Fas externalisation, caspase 3 activity and intracellular calcium ion levels. 5-7-oxo-zeaenol 13-15 caspase 8 Homo sapiens 39-48 28664142-10 2017 DOE treatment caused activation of caspase-8, -9, -3 and -7, reactive oxygen species production, and cleavage of cleavage of poly-ADP-ribose polymerase (PARP), the markers of apoptosis. deoxyelephantopin 0-3 caspase 8 Homo sapiens 35-59 28238526-6 2017 Reactive oxygen species-induced mitochondrial DNA oxidative damage and BRCC36 deubiquitinating activity provide a missing link and mechanism by which innate immunity responds to environmental stress via caspase-8-involved NLRP3/NLRP6 inflammasomes. Reactive Oxygen Species 0-23 caspase 8 Homo sapiens 203-212 28664141-9 2017 Moreover, DHMDT increased the levels of death receptor-associated ligands and enhanced activation of caspase-8 and cleavage of its substrate, Bid. dhmdt 10-15 caspase 8 Homo sapiens 101-110 28664141-10 2017 However, the pan-caspase inhibitor could reverse DHMDT-induced apoptosis. dhmdt 49-54 caspase 8 Homo sapiens 17-24 28542135-3 2017 In this study, we found that furanodienone significantly inhibited proliferation of RKO and HT-29 cells, induced mitochondrial dysfunction characterized by collapse of mitochondrial transmembrane potential and reduction of ATP level, and promoted the production of reactive oxygen species (ROS) that functions upstream of caspase-dependent apoptosis. furanodienone 29-42 caspase 8 Homo sapiens 322-329 28240376-13 2017 Mechanistically, we demonstrate that apoptosis in response to enzalutamide and IAP antagonist requires activation of caspase-8, suggesting extrinsic/death receptor apoptosis signaling. enzalutamide 62-74 caspase 8 Homo sapiens 117-126 28542135-8 2017 In conclusion, the results demonstrated that furanodienone-triggered ROS plays a pivotal role in apoptosis as an upstream molecule-modulating activity of caspases in mitochondrial pathway via stimulating MAPKs signaling pathway. furanodienone 45-58 caspase 8 Homo sapiens 154-162 28542135-8 2017 In conclusion, the results demonstrated that furanodienone-triggered ROS plays a pivotal role in apoptosis as an upstream molecule-modulating activity of caspases in mitochondrial pathway via stimulating MAPKs signaling pathway. Reactive Oxygen Species 69-72 caspase 8 Homo sapiens 154-162 28542135-6 2017 The specific inhibitors U0126, SP600125 and SB202190 attenuated the expression of MAPKs, and regulated the expression of cleaved caspase-8, -9 and -3. U 0126 24-29 caspase 8 Homo sapiens 129-149 28542135-6 2017 The specific inhibitors U0126, SP600125 and SB202190 attenuated the expression of MAPKs, and regulated the expression of cleaved caspase-8, -9 and -3. pyrazolanthrone 31-39 caspase 8 Homo sapiens 129-149 28542135-6 2017 The specific inhibitors U0126, SP600125 and SB202190 attenuated the expression of MAPKs, and regulated the expression of cleaved caspase-8, -9 and -3. 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole 44-52 caspase 8 Homo sapiens 129-149 28331083-6 2017 This effect can be overcome by treating cells with the clinically approved BCL2 antagonist venetoclax, which prevents Casp8p41 from binding BCL2, thereby allowing Casp8p41 to bind Bak and kill the infected cell. venetoclax 91-101 caspase 8 Homo sapiens 118-124 28331083-6 2017 This effect can be overcome by treating cells with the clinically approved BCL2 antagonist venetoclax, which prevents Casp8p41 from binding BCL2, thereby allowing Casp8p41 to bind Bak and kill the infected cell. venetoclax 91-101 caspase 8 Homo sapiens 163-169 28522217-7 2017 In addition, celastrol inhibited the expression of CIP2A, c-MYC, and suppressed apoptotic proteins BAX and caspase-8 in human CS cells, on the other hand, it induced the expression of antiapoptotic protein Bcl-2. celastrol 13-22 caspase 8 Homo sapiens 107-116 28938593-12 2017 After treatment with DOX, CRT and ER stress-related proteins p-PERK, p-eIF2alpha, caspase-8 and apoptosis were significantly increased in wild-type EC cells, but not in drug-resistant EC cells. Doxorubicin 21-24 caspase 8 Homo sapiens 82-91 28938593-14 2017 The knockdown of PERK gene and addition of DOX resulted in significant decrease of cleaved-caspase 8 and p-eIF2alpha in sensitive EC cells. Doxorubicin 43-46 caspase 8 Homo sapiens 91-100 28185768-5 2017 Our results demonstrated that PA showed significant anti-tumor activity on lung cancer in vitro; the mechanisms were involved in inducing mitochondria-mediated apoptosis via up-regulation of caspase-3, caspase-8, caspase-9, Bid, Bax, down-regulation of Bcl-2 and stimulating the release of Cyto-C from mitochondria. paederosidic acid 30-32 caspase 8 Homo sapiens 202-211 28302628-3 2017 The experiments showed significantly increased releases of FADD, caspase-3, and caspase-8 after Fas stimulation. ammonium ferrous sulfate 96-99 caspase 8 Homo sapiens 80-89 28365838-10 2017 CS produced significant higher activity of caspase-8 compared to control. N-(p-coumaroyl)serotonin 0-2 caspase 8 Homo sapiens 43-52 28521469-7 2017 Treatment with Lico-E increased the expression of Fas ligand and the cleaved form of caspase-8 in FaDu cells. licochalcone E 15-21 caspase 8 Homo sapiens 85-94 26953980-3 2017 24S-OHC induces necroptosis-like cell death in SH-SY5Y cells expressing little caspase-8. 24-hydroxycholesterol 0-7 caspase 8 Homo sapiens 79-88 26953980-4 2017 In the present study, 24S-OHC was found to induce apoptosis as determined by caspase-3 activation in all-trans-retinoic acid (atRA)-treated SH-SY5Y cells in which expression of caspase-8 was induced. 24-hydroxycholesterol 22-29 caspase 8 Homo sapiens 177-186 26953980-4 2017 In the present study, 24S-OHC was found to induce apoptosis as determined by caspase-3 activation in all-trans-retinoic acid (atRA)-treated SH-SY5Y cells in which expression of caspase-8 was induced. Tretinoin 105-124 caspase 8 Homo sapiens 177-186 26953980-4 2017 In the present study, 24S-OHC was found to induce apoptosis as determined by caspase-3 activation in all-trans-retinoic acid (atRA)-treated SH-SY5Y cells in which expression of caspase-8 was induced. Tretinoin 126-130 caspase 8 Homo sapiens 177-186 28107698-11 2017 The combination of the IC50 doses of apigenin (15muM) and cisplatin (7.5muM) for 48h significantly enhanced cisplatin"s cytotoxic and apoptotic effects through downregulation of Bcl-2, sharpin and survivin; and upregulation of caspase-8, Apaf-1 and p53 mRNA expression. Apigenin 37-45 caspase 8 Homo sapiens 227-236 28154184-6 2017 More intriguingly, we find that it is sorafenib-induced ROS accumulation that enables TRAIL to activate caspase-8 in RCC. Sorafenib 38-47 caspase 8 Homo sapiens 104-113 28154184-6 2017 More intriguingly, we find that it is sorafenib-induced ROS accumulation that enables TRAIL to activate caspase-8 in RCC. Reactive Oxygen Species 56-59 caspase 8 Homo sapiens 104-113 28460471-5 2017 Moreover, Norcantharidin markedly enhanced Birinapant-triggered caspase-8/caspase-3 cascade. norcantharidin 10-24 caspase 8 Homo sapiens 64-73 28460471-5 2017 Moreover, Norcantharidin markedly enhanced Birinapant-triggered caspase-8/caspase-3 cascade. birinapant 43-53 caspase 8 Homo sapiens 64-73 28460471-6 2017 Inhibition of caspase-8 activity by a synthetic peptide Z-IETD-FMK significantly attenuated cell death induction by the combination, suggesting that caspase-8 plays a critical role in the anticancer action. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 56-66 caspase 8 Homo sapiens 14-23 28460471-6 2017 Inhibition of caspase-8 activity by a synthetic peptide Z-IETD-FMK significantly attenuated cell death induction by the combination, suggesting that caspase-8 plays a critical role in the anticancer action. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 56-66 caspase 8 Homo sapiens 149-158 28579903-4 2017 The results showed that the higher the dose, the higher the rate of apoptosis and that the rate of apoptosis was dependent on the dose; the relative protein activity of Fas, FasL, Caspase-8 and bid gradually rose with the increase of lycorine dosage and the activities revealed certain dose-independence. lycorine 234-242 caspase 8 Homo sapiens 180-189 28107698-11 2017 The combination of the IC50 doses of apigenin (15muM) and cisplatin (7.5muM) for 48h significantly enhanced cisplatin"s cytotoxic and apoptotic effects through downregulation of Bcl-2, sharpin and survivin; and upregulation of caspase-8, Apaf-1 and p53 mRNA expression. Cisplatin 58-67 caspase 8 Homo sapiens 227-236 27869161-2 2017 Here, we identify that Smac mimetics such as BV6, which antagonizes IAP proteins, elicit necroptosis in AML cells, in which apoptosis is inhibited pharmacologically by caspase inhibitors or genetically by caspase-8 knockdown. BV6 45-48 caspase 8 Homo sapiens 205-214 28553347-6 2017 Mitomycin C upregulated the expression levels of Fas, DR4, DR5, cleaved caspase-8/9, Bax, Bim and cleaved caspase-3 proteins, and it downregulated Bcl-2 and Bcl-xL expression. Mitomycin 0-11 caspase 8 Homo sapiens 72-83 28314692-6 2017 Further distinguishing features of this "CIMP-Atypical" subtype include an antiviral gene expression profile associated with pro-inflammatory M1 macrophages and CD8+ T cell infiltration, CASP8 mutations, and a well-differentiated state corresponding to normal SOX2 copy number and SOX2OT hypermethylation. Cyclic IMP 41-45 caspase 8 Homo sapiens 187-192 28040581-5 2017 Western blot confirmed that EGCG induced apoptosis in SW780 cells by activation of caspases-8, -9 and -3, Bax, Bcl-2 and PARP. epigallocatechin gallate 28-32 caspase 8 Homo sapiens 83-104 28553507-5 2017 The green and red fluorescence can be sequentially turned on when the peptide substrate is cleaved by the cascade activation of caspase-8 and caspase-3 in early apoptotic HeLa cells induced by hydrogen peroxide. Hydrogen Peroxide 193-210 caspase 8 Homo sapiens 128-137 28177892-5 2017 Pevonedistat enhanced caspase-8 processing following death receptor ligation, and downmodulated cFLIP, a NFkappaB-regulated protease-deficient caspase homolog. pevonedistat 0-12 caspase 8 Homo sapiens 22-31 28099148-11 2017 In conclusion, SAHA inhibited the growth of lung cancer cells via a G2/M phase arrest and caspase-dependent apoptosis. Vorinostat 15-19 caspase 8 Homo sapiens 90-97 27993669-6 2017 Suppression of etoposide-induced cell death correlated with a downregulation of p53 expression, which, among other functions, regulates the expression of death receptor 5, one of the activators of caspase-8. Etoposide 15-24 caspase 8 Homo sapiens 197-206 27993669-7 2017 In contrast, stimulation of cisplatin-induced cell death involved reactive oxygen species-mediated downregulation of FLIP-S, an inhibitor of caspase-8. Cisplatin 28-37 caspase 8 Homo sapiens 141-150 27993669-7 2017 In contrast, stimulation of cisplatin-induced cell death involved reactive oxygen species-mediated downregulation of FLIP-S, an inhibitor of caspase-8. Reactive Oxygen Species 66-89 caspase 8 Homo sapiens 141-150 27834952-4 2017 PolyI:C-induced inhibition of tumor growth was attributed to caspase-8/3 cascade activation in tumor cells that occurred independently of CD8alpha+/CD103+ dendritic cells (DCs) and CTLs. Poly I-C 0-7 caspase 8 Homo sapiens 61-70 28230157-4 2017 Using caspase-3, caspase-7, caspase-8, neutrophil elastase, legumain, and two matrix metalloproteinases (MMP2 and MMP9), we demonstrated that substrates containing ACC/Lys(DNP) exhibit 7 to 10 times higher sensitivity than conventional 7-methoxy-coumarin-4-yl acetic acid (MCA)/Lys(DNP) substrates; thus, substantially lower amounts of substrate and enzyme can be used for each assay. 7-amino-4-carbamoylmethylcoumarin 164-167 caspase 8 Homo sapiens 28-37 28351307-4 2017 Furthermore, induction of apoptosis in A549 cells by coptisine was characterized by the activation of caspase 9, caspase 8, and caspase 3, and cleavage of poly adenosine diphosphate ribose polymerase. coptisine 53-62 caspase 8 Homo sapiens 113-122 28230157-7 2017 Finally, we used IQF substrates to re-investigate the P1-Asp characteristic of caspases, thus demonstrating that some human caspases can also hydrolyze substrates after glutamic acid. Glutamic Acid 169-182 caspase 8 Homo sapiens 79-87 28228218-9 2017 Western blotting indicated that compared with TRAIL group, expressions of Cleaved-caspase-8, Cleaved-PARP and DR5 increased significantly in combination group of TRAIL and thioridazine. Thioridazine 172-184 caspase 8 Homo sapiens 82-91 28230157-7 2017 Finally, we used IQF substrates to re-investigate the P1-Asp characteristic of caspases, thus demonstrating that some human caspases can also hydrolyze substrates after glutamic acid. Glutamic Acid 169-182 caspase 8 Homo sapiens 124-132 28031531-5 2017 Inhibiting the autophagy generation by 3-methyladenine (3-MA) increase cell viability but decrease the caspase 3/7 and caspase 8 activities in combination groups, and inhibiting apoptosis took the same effect. 3-methyladenine 39-54 caspase 8 Homo sapiens 119-128 28205610-5 2017 In addition, CR-LAAO promoted apoptosis of HL-60 and HepG2 tumor cells mediated by the release of hydrogen peroxide and activation of immune cells, resulting in oxidative stress and production of IL-6 and IL-1beta that triggered a series of events, such as activation of caspase 8, 9 and 3, and the expression of the pro-apoptotic gene BAX. cr-laao 13-20 caspase 8 Homo sapiens 271-289 28246474-8 2017 CONCLUSION: ST ethanol extracts induced the apoptosis of hepatocellular carcinoma SMMC-7721 cells through up-regulated Fas, caspase-8, caspse-3 and p53, and down-regulated FasL and Bcl-2 in the mitochondrial pathway. Ethanol 15-22 caspase 8 Homo sapiens 124-133 28182780-3 2017 FTS pretreatment significantly enhanced DHA/ARS-induced phosphatidylserine (PS) externalization, Bak/Bax activation, mitochondrial membrane depolarization, cytochrome c release, and caspase-8 and -9 activations, characteristics of the extrinsic and intrinsic apoptosis. farnesylthiosalicylic acid 0-3 caspase 8 Homo sapiens 182-198 28182780-4 2017 Pretreatment with Z-IETD-FMK (caspase-8 inhibitor) potently prevented the cytotoxicity of the combination treatment of DHA/ARS and FTS, and pretreatment with Z-VAD-FMK (pan-caspase inhibitor) significantly inhibited the loss of DeltaPsim induced by DHA/ARS treatment or the combination treatment of DHA/ARS and FTS in HCC cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 18-28 caspase 8 Homo sapiens 30-39 28182780-4 2017 Pretreatment with Z-IETD-FMK (caspase-8 inhibitor) potently prevented the cytotoxicity of the combination treatment of DHA/ARS and FTS, and pretreatment with Z-VAD-FMK (pan-caspase inhibitor) significantly inhibited the loss of DeltaPsim induced by DHA/ARS treatment or the combination treatment of DHA/ARS and FTS in HCC cells. artenimol 119-122 caspase 8 Homo sapiens 30-39 28182780-4 2017 Pretreatment with Z-IETD-FMK (caspase-8 inhibitor) potently prevented the cytotoxicity of the combination treatment of DHA/ARS and FTS, and pretreatment with Z-VAD-FMK (pan-caspase inhibitor) significantly inhibited the loss of DeltaPsim induced by DHA/ARS treatment or the combination treatment of DHA/ARS and FTS in HCC cells. farnesylthiosalicylic acid 131-134 caspase 8 Homo sapiens 30-39 28031531-5 2017 Inhibiting the autophagy generation by 3-methyladenine (3-MA) increase cell viability but decrease the caspase 3/7 and caspase 8 activities in combination groups, and inhibiting apoptosis took the same effect. 3-methyladenine 56-60 caspase 8 Homo sapiens 119-128 27868169-0 2017 Articulatin-D induces apoptosis via activation of caspase-8 in acute T-cell leukemia cell line. articulatin-d 0-13 caspase 8 Homo sapiens 50-59 28080141-9 2017 The mRNA expressions of superoxide dismutase (SOD), induced nitric oxide synthase (iNOS), interleukin-1beta, IL-12, COX-2, caspase-3 and caspase-8 were increased by 2.4, 2.2, 2.2, 2.3, 3.0, 2.6, and 2.5 fold, respectively, by LPS, and oleic acid pretreatment significantly potentiated the effect of LPS. Oleic Acid 235-245 caspase 8 Homo sapiens 137-146 27879498-10 2017 The combination of anisomycin and mapatumumab also enhanced the activity of caspases 8 and 3, the downstream molecules of death receptors. Anisomycin 19-29 caspase 8 Homo sapiens 76-92 27868169-9 2017 In conclusion, we provided evidence that Articulatin-D efficiently activates caspase-8 involved in extrinsic pathway of apoptosis induction, which ultimately results in caspase-3-dependent DNA fragmentation of Jurkat cells. articulatin-d 41-54 caspase 8 Homo sapiens 77-86 27671304-9 2017 Moreover, the exposure of U87-MG cells to dehydroleucodine upregulated the protein levels of CDKN1A, BAX, TP53AIP1, CYLD, RIPK1, APG5L, and downregulated the CASP8 level. dehydroleucodine 42-58 caspase 8 Homo sapiens 158-163 28184196-9 2017 In addition, the caspase-8 inhibitor z-IETD-fmk could significantly block AG36-triggered MCF-7 cells apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 37-47 caspase 8 Homo sapiens 17-26 28184196-9 2017 In addition, the caspase-8 inhibitor z-IETD-fmk could significantly block AG36-triggered MCF-7 cells apoptosis. ag36 74-78 caspase 8 Homo sapiens 17-26 27871859-9 2017 Interestingly, in HO8910PM cells with ST3Gal3 knockdown, the levels of caspase 8 and caspase 3 proteins increased, which was more obvious in cells treated with both ST3Gal3 knockdown and cisplatin, suggesting that ST3Gal3 knockdown synergistically enhanced cisplatin-induced apoptosis in ovarian cancer cells. Cisplatin 187-196 caspase 8 Homo sapiens 71-80 27871859-9 2017 Interestingly, in HO8910PM cells with ST3Gal3 knockdown, the levels of caspase 8 and caspase 3 proteins increased, which was more obvious in cells treated with both ST3Gal3 knockdown and cisplatin, suggesting that ST3Gal3 knockdown synergistically enhanced cisplatin-induced apoptosis in ovarian cancer cells. Cisplatin 257-266 caspase 8 Homo sapiens 71-80 28176915-10 2017 Caspase-8 inhibitor Ac-IETD-CHO significantly decreased the activation of caspase cascade, indicating that the extrinsic pathway may have a vital role in the apoptotic events induced by SiDcR3/TRAIL. Ac-IETD-CHO 20-31 caspase 8 Homo sapiens 0-9 27198984-0 2017 Effect of PUFAs Oral Administration on the Amount of Apoptotic Caspases Enzymes in Gastric Cancer Patients Undergoing Chemotherapy. Fatty Acids, Unsaturated 10-15 caspase 8 Homo sapiens 63-71 28011486-5 2017 We also found that hyperforin significantly induced accumulation of cells in sub-G1 phase, loss of mitochondrial membrane potential, and increased levels of active caspase-3, and caspase-8. hyperforin 19-29 caspase 8 Homo sapiens 179-188 28000850-6 2017 The present study demonstrated that Fas was associated with gastric cancer and promoted the apoptosis of gastric cancer cells via caspase-8, caspase-3 and PARP1. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 130-139 28133573-7 2017 To identify the mechanism(s) underlying Jellyfish-HE-induced apoptosis in K562 cells, we examined the effects of Jellyfish-HE on activation of caspase and mitogen-activated protein kinases (MAPKs), which are responsible for cell cycle progression. Helium 123-125 caspase 8 Homo sapiens 143-150 28068431-3 2017 Treatment of DLD-1 cells with CIL-102 resulted in triggering the extrinsic apoptosis pathway through the activation of Fas-L, caspase-8 and the induction of Bid cleavage and cytochrome c release in a time-dependent manner. 1-(4-(furo(2,3-b)quinolin-4-ylamino)phenyl)ethanone 30-37 caspase 8 Homo sapiens 126-135 28056970-3 2017 METHODS AND RESULTS: Q-PCR and Western blot results showed that alcohol exposure increased gene and active forms of caspase-3 and caspase-8, while decreased gene and protein of bcl-2. Alcohols 64-71 caspase 8 Homo sapiens 130-139 28056970-4 2017 ChIP assay results showed that, alcohol exposure increased the acetylation of histone H3K9 near the promoter region of caspase-3 and caspase-8, and decreased the acetylation of histone H3K9 near the promoter region of bcl-2. Alcohols 32-39 caspase 8 Homo sapiens 133-142 28056970-6 2017 In vitro experiments demonstrated that curcumin treatment could reverse the up-regulation of active forms of caspase-3 and caspase-8, and down-regulation of bcl-2 induced by alcohol treatment. Curcumin 39-47 caspase 8 Homo sapiens 123-132 28231749-6 2017 Cleaved-caspase-3 protein levels in A549 cells after treatment with total flavonoids or total tannins were increased in a dose-dependent manner, followed by the activation of caspase-8 and caspase-9, finally triggering to PARP cleavage. Flavonoids 74-84 caspase 8 Homo sapiens 175-184 26478521-8 2017 In addition, DHTI induced apoptosis of 143B cells through caspase pathways to activate caspase-3, caspase-8, caspase-9, Bax, and PARP cleavage but reduce the expression of Bcl-2. dhts 13-17 caspase 8 Homo sapiens 58-65 26478521-8 2017 In addition, DHTI induced apoptosis of 143B cells through caspase pathways to activate caspase-3, caspase-8, caspase-9, Bax, and PARP cleavage but reduce the expression of Bcl-2. dhts 13-17 caspase 8 Homo sapiens 98-107 28302032-5 2017 Furthermore, treatment with HH2O2 scavenger catalase significantly inhibited resveratrol-induced c-FLIP downregulation, caspase-8 activation and apoptosis. hh2o2 28-33 caspase 8 Homo sapiens 120-129 29333445-8 2017 Experiments using the microtubule stabilizer Taxol showed that caspase-8 signaling is retrogradely transported by microtubules from the site of axotomy to the neuronal soma. Paclitaxel 45-50 caspase 8 Homo sapiens 63-72 28302032-5 2017 Furthermore, treatment with HH2O2 scavenger catalase significantly inhibited resveratrol-induced c-FLIP downregulation, caspase-8 activation and apoptosis. Resveratrol 77-88 caspase 8 Homo sapiens 120-129 28325143-7 2017 RESULTS: DBID inhibited the proliferation of HCT 116 cells with an IC50 of 9.32 microg/ml and significantly increased the levels of caspase -8, -9 and -3/7 in the treated cells compared to untreated cells. dbid 9-13 caspase 8 Homo sapiens 132-153 26833863-9 2017 We also used cDNA microarray to confirm several gene expressions such as caspase -8, -3, -4, -6, and -7 that are affected by SFN. sulforaphane 125-128 caspase 8 Homo sapiens 73-103 27310834-5 2017 There is a clear dose-dependent increase in superoxide production, caspase 8 and 9 activity, and apoptosis in HaCaTs after treatment with all three forms of TiO2; however, there is no consistent effect on cell viability and proliferation with either of these TiO2 particles. titanium dioxide 157-161 caspase 8 Homo sapiens 67-76 27915154-0 2017 Lipopolysaccharides-stimulated macrophage products enhance Withaferin A-induced apoptosis via activation of caspases and inhibition of NF-kappaB pathway in human cancer cells. withaferin A 59-71 caspase 8 Homo sapiens 108-116 27592797-5 2017 Using this SE model, we showed that arsenic initiated SUV39H2-mediated epigenetic modification of E2F1, which induced centrosome amplification in keratinocytes in 2 days; this, however, led to caspase-8-mediated apoptosis in 10 days. Arsenic 36-43 caspase 8 Homo sapiens 193-202 27592797-7 2017 Tumor necrosis factor-alpha triggered anti-apoptotic signals via FLIP-associated caspase-8 inactivation in arsenic-treated keratinocytes, which in turn contributed to cell survival and aneuploidy. Arsenic 107-114 caspase 8 Homo sapiens 81-90 29362666-8 2017 Further study demonstrated that VCAF attenuated the apoptosis of t-BHP-treated HepG2 cells by suppressing the activation of caspase-3 and caspase-8. tert-Butylhydroperoxide 65-70 caspase 8 Homo sapiens 138-147 27245499-8 2017 This glial signaling pathway initiates a caspase-8-driven activation of IL-1beta that induces tryptophan-2,3-dioxygenase 2 (TDO2), an enzyme in the kynurenine pathway. Kynurenine 148-158 caspase 8 Homo sapiens 41-50 27847202-6 2016 We found that EAEPT could induce the cleavage of the caspase 3, caspase 8, caspase 9 and Bid. eaept 14-19 caspase 8 Homo sapiens 64-73 27812566-7 2016 The most evident effect of BC was the increase of the activity of caspase 8, leading to induction of extrinsic apoptosis. Betacyanins 27-29 caspase 8 Homo sapiens 66-75 27705939-0 2016 The andean anticancer herbal product BIRM causes destabilization of androgen receptor and induces caspase-8 mediated-apoptosis in prostate cancer. birm 37-41 caspase 8 Homo sapiens 98-107 27705939-9 2016 A synthetic inhibitor of Caspase-8 cleavage (IETD-CHO) aborted BIRM-induced apoptosis. IETD-CHO 45-53 caspase 8 Homo sapiens 25-34 27705939-9 2016 A synthetic inhibitor of Caspase-8 cleavage (IETD-CHO) aborted BIRM-induced apoptosis. birm 63-67 caspase 8 Homo sapiens 25-34 28462130-8 2016 AGRE induced apoptosis through the activation of caspase-3, caspase-8, and caspase-9. agre 0-4 caspase 8 Homo sapiens 60-69 27693639-6 2016 Knockdown of FAT1 and CASP8 individually or in combination in OSCC cells led to increased cell migration and clonal growth, resistance to Staurosporine-induced apoptosis and, in some cases, increased terminal differentiation. Staurosporine 138-151 caspase 8 Homo sapiens 22-27 28675694-0 2016 Benzyl isothiocyanate (BITC) induces apoptosis of GBM 8401 human brain glioblastoma multiforms cells via activation of caspase-8/Bid and the reactive oxygen species-dependent mitochondrial pathway. benzyl isothiocyanate 0-21 caspase 8 Homo sapiens 119-128 28675694-0 2016 Benzyl isothiocyanate (BITC) induces apoptosis of GBM 8401 human brain glioblastoma multiforms cells via activation of caspase-8/Bid and the reactive oxygen species-dependent mitochondrial pathway. benzyl isothiocyanate 23-27 caspase 8 Homo sapiens 119-128 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 73-94 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 158-179 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 45-55 caspase 8 Homo sapiens 73-94 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 45-55 caspase 8 Homo sapiens 158-179 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 61-71 caspase 8 Homo sapiens 73-94 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 61-71 caspase 8 Homo sapiens 158-179 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzyl isothiocyanate 255-259 caspase 8 Homo sapiens 73-94 28675694-6 2016 After cells were pretreated with Z-IETD-FMK, Z-LEHD-FMK, and Z-DEVD-FMK (caspase-8, -9, and -3 inhibitors, respectively) led to decrease in the activities of caspase-8, -9, and -3 and increased the percentage of viable GBM 8401 cells that indicated which BITC induced cell apoptosis through caspase-dependent pathways. benzyl isothiocyanate 255-259 caspase 8 Homo sapiens 158-179 28675694-7 2016 Western blotting indicated that BITC induced Fas, Fas-L, FADD, caspase-8, caspase -3, and pro-apoptotic protein (Bax, Bid, and Bak), but inhibited the ant-apoptotic proteins (Bcl-2 and Bcl-x) in GBM 8401 cells. benzyl isothiocyanate 32-36 caspase 8 Homo sapiens 63-72 27779649-11 2016 Curcumin alone and combined with paclitaxel increased p53, Bid, caspase-3, caspase-8 and Bax gene expression in MDA-MB-231, whereas Bcl-xL decreased such expression in MDA-MB-231 cells. Curcumin 0-8 caspase 8 Homo sapiens 75-84 27779649-11 2016 Curcumin alone and combined with paclitaxel increased p53, Bid, caspase-3, caspase-8 and Bax gene expression in MDA-MB-231, whereas Bcl-xL decreased such expression in MDA-MB-231 cells. Paclitaxel 33-43 caspase 8 Homo sapiens 75-84 27192488-6 2016 We demonstrated that 3-HTMC treatment on both cell lines induced apoptotic process associated with overexpression of death receptor DR5, activation of caspase-8 and -3, PARP cleavage, and DNA fragmentation. 3-hydroxy-3',4,4',5'-tetramethoxychalcone 21-27 caspase 8 Homo sapiens 151-167 27699933-7 2016 We also showed for the first time that AKT3 suppressed BI 6727-induced caspase-8 activation and conferred resistance to PLKis. BI 6727 55-62 caspase 8 Homo sapiens 71-80 27692344-8 2016 Subsequent ex vivo experiments showed the activation of carboplatin related TRAIL-dependent apoptosis through caspase 8 and a synergistic role of miR-155 in lung tissue infiltration by CD4+, and FoxP3+ lymphocytes. Carboplatin 56-67 caspase 8 Homo sapiens 110-119 27748868-6 2016 Colorimetric assay analyses also showed that activities of caspase-3, caspase-8, caspase-9 and caspase-4 occurred in GdCl3-treated U-2 OS cells. gadolinium chloride 117-122 caspase 8 Homo sapiens 70-79 28105237-6 2016 Furthermore, xanthohumol treatment (40 microM) induced SCC4 cell apoptosis, as indicated by the significant increase in activity and expression of caspase-3, caspase-8, caspase-9, PARP, p53 and AIF. xanthohumol 13-24 caspase 8 Homo sapiens 158-167 27806731-9 2016 Spectrophotometric analysis of caspase 8 activity demonstrated that 2ME2 and ESE-15-ol both induced caspase 8 activation by 2- and 1.7-fold respectively indicating the induction of the apoptosis. 2-ethyl-3-O-sulphamoyl-estra-1,3,5(10),15-tetraen-17-ol 77-86 caspase 8 Homo sapiens 31-40 27748905-6 2016 Interestingly, pretreatment with z-IETD-fmk, a caspase-8 inhibitor, completely abolished 8-ADEQ-induced caspase-3 and -9 activation, and subsequent DNA fragmentation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 47-56 27748905-6 2016 Interestingly, pretreatment with z-IETD-fmk, a caspase-8 inhibitor, completely abolished 8-ADEQ-induced caspase-3 and -9 activation, and subsequent DNA fragmentation. (E)-8-acetoxy-2-(2-(3,4-diacetoxyphenyl)ethenyl)quinazoline 89-95 caspase 8 Homo sapiens 47-56 27748905-9 2016 Taken together, our data indicated that 8-ADEQ-stimulated apoptosis in HL-60 leukemia cells is due to a Fas-mediated caspase-8-dependent pathway via ROS generation, but also, to a lesser extent cytochrome c release and caspase-9 activation. (E)-8-acetoxy-2-(2-(3,4-diacetoxyphenyl)ethenyl)quinazoline 40-46 caspase 8 Homo sapiens 117-126 27748905-9 2016 Taken together, our data indicated that 8-ADEQ-stimulated apoptosis in HL-60 leukemia cells is due to a Fas-mediated caspase-8-dependent pathway via ROS generation, but also, to a lesser extent cytochrome c release and caspase-9 activation. ammonium ferrous sulfate 104-107 caspase 8 Homo sapiens 117-126 27748905-9 2016 Taken together, our data indicated that 8-ADEQ-stimulated apoptosis in HL-60 leukemia cells is due to a Fas-mediated caspase-8-dependent pathway via ROS generation, but also, to a lesser extent cytochrome c release and caspase-9 activation. ros 149-152 caspase 8 Homo sapiens 117-126 27904697-3 2016 Treatment of human retinoblastoma (HXO-RB44) cells with bufalin induced apoptosis which was accompanied by a decrease in mitochondrial membrane potential, activation of caspase-9, caspase-8 and caspase-3, as well as changes in the expression of cytochrome C. bufalin 56-63 caspase 8 Homo sapiens 180-189 27748905-3 2016 In addition, 8-ADEQ triggered activation of caspases-8, -9, -6 and -3 and cleavage of their substrates such as poly(ADP-ribose) polymerase (PARP). (E)-8-acetoxy-2-(2-(3,4-diacetoxyphenyl)ethenyl)quinazoline 13-19 caspase 8 Homo sapiens 44-69 27738323-6 2016 Addition of the caspase-8 inhibitor z-IETD-FMK abolished the Sp1 reduction not only by panobinostat alone but also by its combination with bortezomib, suggesting caspase-8-mediated Sp1 degradation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 36-46 caspase 8 Homo sapiens 16-25 27738323-6 2016 Addition of the caspase-8 inhibitor z-IETD-FMK abolished the Sp1 reduction not only by panobinostat alone but also by its combination with bortezomib, suggesting caspase-8-mediated Sp1 degradation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 36-46 caspase 8 Homo sapiens 162-171 27738323-6 2016 Addition of the caspase-8 inhibitor z-IETD-FMK abolished the Sp1 reduction not only by panobinostat alone but also by its combination with bortezomib, suggesting caspase-8-mediated Sp1 degradation. Panobinostat 87-99 caspase 8 Homo sapiens 16-25 27738323-6 2016 Addition of the caspase-8 inhibitor z-IETD-FMK abolished the Sp1 reduction not only by panobinostat alone but also by its combination with bortezomib, suggesting caspase-8-mediated Sp1 degradation. Panobinostat 87-99 caspase 8 Homo sapiens 162-171 27738323-6 2016 Addition of the caspase-8 inhibitor z-IETD-FMK abolished the Sp1 reduction not only by panobinostat alone but also by its combination with bortezomib, suggesting caspase-8-mediated Sp1 degradation. Bortezomib 139-149 caspase 8 Homo sapiens 16-25 27738323-6 2016 Addition of the caspase-8 inhibitor z-IETD-FMK abolished the Sp1 reduction not only by panobinostat alone but also by its combination with bortezomib, suggesting caspase-8-mediated Sp1 degradation. Bortezomib 139-149 caspase 8 Homo sapiens 162-171 27738323-9 2016 Collectively, caspase-8-mediated post-translational Sp1 degradation appears to be among major mechanisms for synergistic anti-MM effects of panobinostat and proteasome inhibitors in combination. Panobinostat 140-152 caspase 8 Homo sapiens 14-23 27886059-11 2016 Oleandrin also down-regulated the expression of bcl-2, but up-regulated bax, caspase-9, Fas, FasL, caspase-8 and caspase-3. oleandrin 0-9 caspase 8 Homo sapiens 99-108 27863490-6 2016 Furthermore, at high concentrations (more than 5 muM), SAHA triggered apoptosis of GSCs accompanied by increases in both activation of caspase 8- and caspase 9-mediated pathways. Vorinostat 55-59 caspase 8 Homo sapiens 135-144 27678524-6 2016 Subsequently, ABT-751 triggered apoptosis with marked downregulation of B-cell CLL/lymphoma 2, upregulation of mitochondrial BCL2 antagonist/killer 1 and BCL2 like 11 protein levels, and cleavages of caspase 8 (CASP8), CASP9, CASP3 and DNA fragmentation factor subunit alpha proteins. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 14-17 caspase 8 Homo sapiens 200-209 27678524-6 2016 Subsequently, ABT-751 triggered apoptosis with marked downregulation of B-cell CLL/lymphoma 2, upregulation of mitochondrial BCL2 antagonist/killer 1 and BCL2 like 11 protein levels, and cleavages of caspase 8 (CASP8), CASP9, CASP3 and DNA fragmentation factor subunit alpha proteins. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 14-17 caspase 8 Homo sapiens 211-216 27806731-9 2016 Spectrophotometric analysis of caspase 8 activity demonstrated that 2ME2 and ESE-15-ol both induced caspase 8 activation by 2- and 1.7-fold respectively indicating the induction of the apoptosis. 2-ethyl-3-O-sulphamoyl-estra-1,3,5(10),15-tetraen-17-ol 77-86 caspase 8 Homo sapiens 100-109 27473386-6 2016 Apigenin attenuated the proteasome inhibitors (MG132 and MG115)-induced decrease in the levels of Bid and Bcl-2, increase in the levels of Bax and p53, loss of the mitochondrial transmembrane potential, release of cytochrome c, activation of caspases (-8, -9 and -3), cleavage of PARP-1 and cell death in both cell lines. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 47-52 caspase 8 Homo sapiens 242-265 27469405-3 2016 We found that dinaciclib induced apoptosis through the activation of caspases 8 and 9, which was independent of the presence of cytokines to mimic the environment of proliferation centres or IGVH mutation status. dinaciclib 14-24 caspase 8 Homo sapiens 69-85 27473386-6 2016 Apigenin attenuated the proteasome inhibitors (MG132 and MG115)-induced decrease in the levels of Bid and Bcl-2, increase in the levels of Bax and p53, loss of the mitochondrial transmembrane potential, release of cytochrome c, activation of caspases (-8, -9 and -3), cleavage of PARP-1 and cell death in both cell lines. carbobenzoxy-leucyl-leucyl-norvalinal 57-62 caspase 8 Homo sapiens 242-265 27602962-4 2016 In this study, Polyphyllin G can potently induced apoptosis dependent on the activations of caspase-8, -3, and -9 and the changes of Bcl-2, Bcl-xL and Bax protein expression in different human NPC cell lines (HONE-1 and NPC-039). polyphyllin VII 15-28 caspase 8 Homo sapiens 92-113 27896224-4 2016 FTIs also induced activation of caspase-3 and Fas-independent apoptosis, confirmed by the finding that inhibition of caspase-8 was not associated with the rescue of FTI-treated cells. FTI 0-3 caspase 8 Homo sapiens 117-126 27644244-9 2016 In conclusion, these results demonstrated that PP-22 activated p38, inhibited cdc25B, increased p-cdc2 (Tyr15), and triggered S and G2/M phase arrest, as well as activated p53 through the p38-p53 pathway, inhibited the MAPK/ERK pathway, activated the caspase 8/caspase 3 pathway, and triggered the extrinsic apoptotic pathway in SCC-15 cells. CHEMBL86597 47-52 caspase 8 Homo sapiens 251-260 27109099-0 2016 Caspase-8 tyrosine-380 phosphorylation inhibits CD95 DISC function by preventing procaspase-8 maturation and cycling within the complex. Tyrosine 10-18 caspase 8 Homo sapiens 0-9 27109099-2 2016 However, the observation that caspase-8 is upregulated in many common tumour types led to the discovery of alternative non-apoptotic, pro-survival functions, many of which are contingent on phosphorylation of a tyrosine residue (Y380) found in the linker region between the two catalytic domains of the enzyme. Tyrosine 211-219 caspase 8 Homo sapiens 30-39 27343853-7 2016 Selenoquinones 18, 21, 22 and 23 were selected to monitor the expression levels of caspase-8, Bcl-2 and Ki-67 molecular biomarkers. selenoquinones 0-14 caspase 8 Homo sapiens 83-92 27393947-3 2016 In particular, it induced reactive oxygen species-mediated caspase-8/caspase-3-dependent apoptosis as revealed from the increased sub G1 cell population and changes in cell morphology. Reactive Oxygen Species 26-49 caspase 8 Homo sapiens 59-68 27465521-9 2016 Hyperthermia-provoked apoptosis and potentiation by melatonin were abrogated by a broad-spectrum caspase inhibitor (z-VAD-fmk) as well as by specific inhibitors against caspase-8 or caspase-3. Melatonin 52-61 caspase 8 Homo sapiens 169-178 27488900-4 2016 Furthermore, the apoptotic and cytotoxic effects of blank amphiphilic CDs were demonstrated by various mechanistic methods including Caspase-8 activity, lipid peroxidation assay, TUNEL assay, Tali( )-based image analysis, cholesterol assay, and gene expression studies. Cyclodextrins 70-73 caspase 8 Homo sapiens 133-142 27746017-4 2016 Extensive assembly interfaces not predicted by the previously proposed linear DED chain model were uncovered, and were further confirmed by structure-based mutagenesis in filament formation in vitro and Fas-induced apoptosis and ASC-mediated caspase-8 recruitment in cells. ammonium ferrous sulfate 203-206 caspase 8 Homo sapiens 242-251 27752362-8 2016 Regarding the inhibitors, z-VAD-fmk diminishes the cleaved caspase 8, RIP1, RIP3, and MLKL induced by Tan IIA, and reconstructs the ripoptosome complex, which marks cells moving from apoptosis to necroptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 26-35 caspase 8 Homo sapiens 59-68 27695262-12 2016 Furthermore, KA-induced DNA fragmentation was abolished by pretreatment with z-VAD-FMK (a broad caspase inhibitor), z-DEVD-FMK (a caspase-3 inhibitor), and z-IETD-FMK (a caspase-8 inhibitor), but not by z-LEHD-FMK (a caspase-9 inhibitor) pretreatment. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 77-86 caspase 8 Homo sapiens 96-103 26666201-4 2016 A series of post-mortem brain tissue and in vitro experiments suggested SNX7 downregulation to result in a caspase-8-driven activation of interleukin-1beta and a subsequent induction of the brain kynurenine pathway. Kynurenine 196-206 caspase 8 Homo sapiens 107-116 27351945-5 2016 In addition, the effect of MZO-2 on expression of caspases in Jurkat cells was determined. mzo-2 27-32 caspase 8 Homo sapiens 50-58 27569589-6 2016 Apigenin induced apoptosis via an extrinsic caspase-dependent pathway by upregulating the mRNA expressions of caspases-8, -3 and TNF-alpha, but failed to regulate the intrinsic pathway as determined by the Bax, cytochrome c (Cyt-c) and APAF-1 in CSCs. Apigenin 0-8 caspase 8 Homo sapiens 110-124 27474150-6 2016 The clinically relevant histone deacetylase (HDAC) inhibitors vorinostat and entinostat were subsequently found to sensitize a subset of NSCLC cell lines to IR in a manner that was dependent on their ability to suppress FLIP expression and promote activation of caspase-8. Vorinostat 62-72 caspase 8 Homo sapiens 262-271 27695262-12 2016 Furthermore, KA-induced DNA fragmentation was abolished by pretreatment with z-VAD-FMK (a broad caspase inhibitor), z-DEVD-FMK (a caspase-3 inhibitor), and z-IETD-FMK (a caspase-8 inhibitor), but not by z-LEHD-FMK (a caspase-9 inhibitor) pretreatment. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 156-166 caspase 8 Homo sapiens 170-179 27565731-5 2016 Meanwhile, ONC201-induced TRAIL/death receptor-5 (DR-5) expression, caspase-8 activation and CRC cell apoptosis were also potentiated with AZD-8055 co-treatment. (5-(2,4-bis((3S)-3-methylmorpholin-4-yl)pyrido(2,3-d)pyrimidin-7-yl)-2-methoxyphenyl)methanol 139-147 caspase 8 Homo sapiens 68-77 27465556-0 2016 Fibronectin protects lung cancer cells against docetaxel-induced apoptosis by promoting Src and caspase-8 phosphorylation. Docetaxel 47-56 caspase 8 Homo sapiens 96-105 27465556-3 2016 Subsequently, we showed that fibronectin pretreatment could enhance cell viability and reduce apoptosis in docetaxel-treated lung cancer cells because fibronectin induced phosphorylated Src and caspase-8, rendering the later inactive, thus inhibiting docetaxel-induced apoptosis. Docetaxel 107-116 caspase 8 Homo sapiens 194-203 27465556-7 2016 Inhibition of phospho-Src reduced phospho-caspase-8 and promoted caspase-8 activity, restoring apoptosis following docetaxel and fibronectin co-treatment. Docetaxel 115-124 caspase 8 Homo sapiens 42-51 27465556-7 2016 Inhibition of phospho-Src reduced phospho-caspase-8 and promoted caspase-8 activity, restoring apoptosis following docetaxel and fibronectin co-treatment. Docetaxel 115-124 caspase 8 Homo sapiens 65-74 27465556-9 2016 Our findings indicate that fibronectin promotes Src and caspase-8 phosphorylation in lung cancer cells, which decreases caspase-8 activation and protects tumor cells from docetaxel-induced apoptosis. Docetaxel 171-180 caspase 8 Homo sapiens 56-65 27465556-10 2016 Therefore, the fibronectin/Src/caspase-8 pathway may play a crucial role in docetaxel resistance in lung cancer. Docetaxel 76-85 caspase 8 Homo sapiens 31-40 27565731-6 2016 Reversely, TRAIL sequestering antibody RIK-2 or the caspase-8 specific inhibitor z-IETD-fmk attenuated AZD-8055 plus ONC201-induced CRC cell death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 81-91 caspase 8 Homo sapiens 52-61 27565731-6 2016 Reversely, TRAIL sequestering antibody RIK-2 or the caspase-8 specific inhibitor z-IETD-fmk attenuated AZD-8055 plus ONC201-induced CRC cell death. (5-(2,4-bis((3S)-3-methylmorpholin-4-yl)pyrido(2,3-d)pyrimidin-7-yl)-2-methoxyphenyl)methanol 103-111 caspase 8 Homo sapiens 52-61 27571890-0 2016 Baicalein induces apoptosis via ROS-dependent activation of caspases in human bladder cancer 5637 cells. baicalein 0-9 caspase 8 Homo sapiens 60-68 27444344-11 2016 In addition, trifolin increased the levels of the death receptor involving the Fas/Fas ligand (FasL) and Fas-associated protein with the death domain (FADD), which consequently activated caspase-8, caspase-9, caspase-3, and the proteolytic cleavage of poly (ADP-ribose) polymerase (PARP). kaempferol-3-O-galactoside 13-21 caspase 8 Homo sapiens 187-196 27622714-7 2016 In contrast, in functional p53-impaired cells, this phytochemical exploits p53-paralogue p73, which up-regulates FAS to cleave BID through FAS-FADD-caspase-8-pathway. ammonium ferrous sulfate 113-116 caspase 8 Homo sapiens 148-157 27448221-6 2016 In addition, western blot showed that 5Z-7-oxozeaenol enhanced HT-induced expressions of cleaved caspase-3, cleaved caspase-8, and HSP70 and decreased HT-induced expressions of Bcl-2, p-p38, p-JNK, and LC3. 5-7-oxo-zeaenol 38-53 caspase 8 Homo sapiens 116-125 27313093-6 2016 DCF-induced apoptotic effects were potentiated by TNF-alpha only in death receptor-expressing differentiated HepaRG and HepG2 cells and were associated with marked activation of caspase 8. Diclofenac 0-3 caspase 8 Homo sapiens 178-187 27571890-0 2016 Baicalein induces apoptosis via ROS-dependent activation of caspases in human bladder cancer 5637 cells. Reactive Oxygen Species 32-35 caspase 8 Homo sapiens 60-68 27571890-12 2016 In addition, the blocking of ROS generation decreases the apoptotic activity and antiproliferative effect of baicalein, indicating that baicalein induces apoptosis of 5637 cells through the ROS-dependent activation of caspases. Reactive Oxygen Species 29-32 caspase 8 Homo sapiens 218-226 27571890-12 2016 In addition, the blocking of ROS generation decreases the apoptotic activity and antiproliferative effect of baicalein, indicating that baicalein induces apoptosis of 5637 cells through the ROS-dependent activation of caspases. baicalein 109-118 caspase 8 Homo sapiens 218-226 27571890-12 2016 In addition, the blocking of ROS generation decreases the apoptotic activity and antiproliferative effect of baicalein, indicating that baicalein induces apoptosis of 5637 cells through the ROS-dependent activation of caspases. baicalein 136-145 caspase 8 Homo sapiens 218-226 27571890-12 2016 In addition, the blocking of ROS generation decreases the apoptotic activity and antiproliferative effect of baicalein, indicating that baicalein induces apoptosis of 5637 cells through the ROS-dependent activation of caspases. Reactive Oxygen Species 190-193 caspase 8 Homo sapiens 218-226 27473145-5 2016 However, combined treatment with GA and CDDP revealed a strong synergistic action between these drugs, and higher protein levels of the apoptosis-related factor Fas, cleaved caspase-8 and cleaved caspase-3 and lower expression of hypoxia-inducible factor (HIF)-1alpha are detected in both cell lines. gambogic acid 33-35 caspase 8 Homo sapiens 174-183 27473145-5 2016 However, combined treatment with GA and CDDP revealed a strong synergistic action between these drugs, and higher protein levels of the apoptosis-related factor Fas, cleaved caspase-8 and cleaved caspase-3 and lower expression of hypoxia-inducible factor (HIF)-1alpha are detected in both cell lines. Cisplatin 40-44 caspase 8 Homo sapiens 174-183 27462786-2 2016 In the present study we aimed to investigate the clinical relevance of Plk3 expression and phosphorylation of caspase-8 at T273 in patients with anal squamous cell carcinoma (SSC) treated with 5-fluorouracil and mitomycin C-based chemoradiotherapy (CRT). Fluorouracil 193-207 caspase 8 Homo sapiens 110-119 27581364-4 2016 Physapubescin decreases the expression of HIF-2alpha and increases the expression of CCAAT/enhancer-binding protein homologus protein (CHOP), which leads to up-regulation of death receptor 5 (DR5), activation of caspase-8 and -3, cleavage of poly (ADP-Ribose) polymerase (PARP) and apoptosis. physapubescin 0-13 caspase 8 Homo sapiens 212-228 27494891-6 2016 Mechanistic studies suggested that treatment of cells with PHPO or with PHPO + cisplatin differentially inhibited the PI3K/Akt, MAPK and ATM/Chk2 pathways, which consequently suppressed the anti-apoptotic factors Bcl-xL, Bcl-2 and XIAP, but activated the pro-apoptotic factors Bad, Bax, p53, caspase 9, caspase 8, caspase 7 and PARP. phpo 59-63 caspase 8 Homo sapiens 303-312 27494891-6 2016 Mechanistic studies suggested that treatment of cells with PHPO or with PHPO + cisplatin differentially inhibited the PI3K/Akt, MAPK and ATM/Chk2 pathways, which consequently suppressed the anti-apoptotic factors Bcl-xL, Bcl-2 and XIAP, but activated the pro-apoptotic factors Bad, Bax, p53, caspase 9, caspase 8, caspase 7 and PARP. phpo 72-76 caspase 8 Homo sapiens 303-312 27494891-6 2016 Mechanistic studies suggested that treatment of cells with PHPO or with PHPO + cisplatin differentially inhibited the PI3K/Akt, MAPK and ATM/Chk2 pathways, which consequently suppressed the anti-apoptotic factors Bcl-xL, Bcl-2 and XIAP, but activated the pro-apoptotic factors Bad, Bax, p53, caspase 9, caspase 8, caspase 7 and PARP. Cisplatin 79-88 caspase 8 Homo sapiens 303-312 27378626-7 2016 Biochemical evidence of apoptosis came from elevating the intracellular ROS level that was accompanied by mitochondrial membrane potential loss, decreasing the expression profile of anti-apoptotic protein Bcl-2, whereas it augments cleavage of caspase-3 and PARP-1, activates caspase-8 and 9 with concomitant increase in expression of proapoptotic protein Bax in a dose dependent manner. ros 72-75 caspase 8 Homo sapiens 276-285 27268964-8 2016 In addition, an increment in the levels of ROS, caspase-8, -9 and -3 was observed. ros 43-46 caspase 8 Homo sapiens 48-68 27461934-4 2016 In addition, by using caspase-3, caspase-8 and caspase-9 activity assays and western blot analysis, the anticancer effects of triptolide against osteosarcoma growth were found to involve activation of the DR-5/p53/Bax/caspase-9/ caspase-3 signaling pathway and the DR-5/FADD/caspase-8/lysosomal/cathepsin B/caspase-3 signaling pathway in the MG-63 cells. triptolide 126-136 caspase 8 Homo sapiens 33-42 27461934-4 2016 In addition, by using caspase-3, caspase-8 and caspase-9 activity assays and western blot analysis, the anticancer effects of triptolide against osteosarcoma growth were found to involve activation of the DR-5/p53/Bax/caspase-9/ caspase-3 signaling pathway and the DR-5/FADD/caspase-8/lysosomal/cathepsin B/caspase-3 signaling pathway in the MG-63 cells. triptolide 126-136 caspase 8 Homo sapiens 275-284 27544395-9 2016 CONCLUSIONS: CASP8, MLH1, and RARB tumor suppressor genes were altered by copy number losses during PA progression to CXPA. cxpa 118-122 caspase 8 Homo sapiens 13-18 27195913-0 2016 Dasatinib promotes paclitaxel-induced necroptosis in lung adenocarcinoma with phosphorylated caspase-8 by c-Src. Dasatinib 0-9 caspase 8 Homo sapiens 93-102 27195913-0 2016 Dasatinib promotes paclitaxel-induced necroptosis in lung adenocarcinoma with phosphorylated caspase-8 by c-Src. Paclitaxel 19-29 caspase 8 Homo sapiens 93-102 27195913-4 2016 The present study reported that phosphorylated caspase-8 at tyrosine 380 (p-Casp8) was characterized as a biomarker of chemoresistance to TP regimen (cisplatin and paclitaxel) in patients with resectable lung adenocarcinoma with significantly poorer 5-year disease-free survival (DFS) and overall survival (OS). neotetrazolium 138-140 caspase 8 Homo sapiens 47-72 27195913-4 2016 The present study reported that phosphorylated caspase-8 at tyrosine 380 (p-Casp8) was characterized as a biomarker of chemoresistance to TP regimen (cisplatin and paclitaxel) in patients with resectable lung adenocarcinoma with significantly poorer 5-year disease-free survival (DFS) and overall survival (OS). neotetrazolium 138-140 caspase 8 Homo sapiens 76-81 27195913-4 2016 The present study reported that phosphorylated caspase-8 at tyrosine 380 (p-Casp8) was characterized as a biomarker of chemoresistance to TP regimen (cisplatin and paclitaxel) in patients with resectable lung adenocarcinoma with significantly poorer 5-year disease-free survival (DFS) and overall survival (OS). Cisplatin 150-159 caspase 8 Homo sapiens 47-72 27195913-4 2016 The present study reported that phosphorylated caspase-8 at tyrosine 380 (p-Casp8) was characterized as a biomarker of chemoresistance to TP regimen (cisplatin and paclitaxel) in patients with resectable lung adenocarcinoma with significantly poorer 5-year disease-free survival (DFS) and overall survival (OS). Cisplatin 150-159 caspase 8 Homo sapiens 76-81 27195913-4 2016 The present study reported that phosphorylated caspase-8 at tyrosine 380 (p-Casp8) was characterized as a biomarker of chemoresistance to TP regimen (cisplatin and paclitaxel) in patients with resectable lung adenocarcinoma with significantly poorer 5-year disease-free survival (DFS) and overall survival (OS). Paclitaxel 164-174 caspase 8 Homo sapiens 47-72 27195913-4 2016 The present study reported that phosphorylated caspase-8 at tyrosine 380 (p-Casp8) was characterized as a biomarker of chemoresistance to TP regimen (cisplatin and paclitaxel) in patients with resectable lung adenocarcinoma with significantly poorer 5-year disease-free survival (DFS) and overall survival (OS). Paclitaxel 164-174 caspase 8 Homo sapiens 76-81 27195913-6 2016 Subsequently, we identified a novel mechanism by which paclitaxel induced necroptosis in lung adenocarcinoma cells that was dependent upon p-Casp8, receptor-interacting protein kinase 1 (RIPK1), and RIPK3. Paclitaxel 55-65 caspase 8 Homo sapiens 141-146 27195913-7 2016 Moreover, dasatinib, a c-Src inhibitor, dephosphorylated caspase-8 to facilitate necroptosis, rather than apoptosis, in paclitaxel-treated p-Casp8-expressing lung adenocarcinoma cells. Dasatinib 10-19 caspase 8 Homo sapiens 57-66 27195913-7 2016 Moreover, dasatinib, a c-Src inhibitor, dephosphorylated caspase-8 to facilitate necroptosis, rather than apoptosis, in paclitaxel-treated p-Casp8-expressing lung adenocarcinoma cells. Dasatinib 10-19 caspase 8 Homo sapiens 141-146 27195913-7 2016 Moreover, dasatinib, a c-Src inhibitor, dephosphorylated caspase-8 to facilitate necroptosis, rather than apoptosis, in paclitaxel-treated p-Casp8-expressing lung adenocarcinoma cells. Paclitaxel 120-130 caspase 8 Homo sapiens 57-66 27195913-7 2016 Moreover, dasatinib, a c-Src inhibitor, dephosphorylated caspase-8 to facilitate necroptosis, rather than apoptosis, in paclitaxel-treated p-Casp8-expressing lung adenocarcinoma cells. Paclitaxel 120-130 caspase 8 Homo sapiens 141-146 27462786-2 2016 In the present study we aimed to investigate the clinical relevance of Plk3 expression and phosphorylation of caspase-8 at T273 in patients with anal squamous cell carcinoma (SSC) treated with 5-fluorouracil and mitomycin C-based chemoradiotherapy (CRT). Mitomycin 212-223 caspase 8 Homo sapiens 110-119 27462786-5 2016 Patients with high scores of Plk3 and pT273 caspase-8 showed increased local control (p = 0.011; p = 0.001), increased CSS (p = 0.011; p = 0.013) and OS (p = 0.024; p = 0.001), while the levels of pT273 caspase-8 were significantly associated (p = 0.033) with distant metastases. thiocysteine 119-122 caspase 8 Homo sapiens 44-53 27462786-7 2016 Moreover, a combined HPV16 DNA load and Plk3 or pT273 caspase-8 variable revealed a significant correlation to decreased local failure (p = 0.001; p = 0.009), increased CSS (p = 0.016; p = 0.023) and OS (p = 0.003; p = 0.003). thiocysteine 169-172 caspase 8 Homo sapiens 54-63 27462786-7 2016 Moreover, a combined HPV16 DNA load and Plk3 or pT273 caspase-8 variable revealed a significant correlation to decreased local failure (p = 0.001; p = 0.009), increased CSS (p = 0.016; p = 0.023) and OS (p = 0.003; p = 0.003). Osmium 200-202 caspase 8 Homo sapiens 54-63 27388162-0 2016 Developing Activity Localization Fluorescence Peptide Probe Using Thiol-Ene Click Reaction for Spatially Resolved Imaging of Caspase-8 in Live Cells. 2,3-Dihydrothiophene 66-75 caspase 8 Homo sapiens 125-134 27487939-0 2016 Ceramide mediates FasL-induced caspase 8 activation in colon carcinoma cells to enhance FasL-induced cytotoxicity by tumor-specific cytotoxic T lymphocytes. Ceramides 0-8 caspase 8 Homo sapiens 31-40 27487939-7 2016 Ceramide enhances FasL-induced activation of the MAPK, NF-kappaB, and caspase 8 despite induction of potent tumor cell death. Ceramides 0-8 caspase 8 Homo sapiens 70-79 26676947-10 2016 Additionally, activation of caspases 3, 8, and 9 and apoptotic nuclear morphological changes were found in primary rat hepatocytes exposed to MDPV, indicating that this cathinone derivative activates both intrinsic and extrinsic apoptotic death pathways. cathinone 169-178 caspase 8 Homo sapiens 28-36 26810384-14 2016 Moreover, proapoptotic effects of TEO were mediated through the activation of TNF-alpha, caspases and mitochondrial pathway. 2a,-3a,-24-trihydroxyurs-12-en-28-oic acid 34-37 caspase 8 Homo sapiens 89-97 25640594-0 2016 Atrazine induces endoplasmic reticulum stress-mediated apoptosis of T lymphocytes via the caspase-8-dependent pathway. Atrazine 0-8 caspase 8 Homo sapiens 90-99 27278553-6 2016 Results also indicated that Dox induced apoptosis by upregulating Bax, caspase-8 and caspase-3 and downregulation of Bcl-2 protein expression. Doxorubicin 28-31 caspase 8 Homo sapiens 71-80 27278553-8 2016 It can be concluded that Dox activated apoptosis by inducing proteolytic processing of Bcl-2 family, caspases and simultaneously decreased oxidative stress by influencing ROS damage in MCF-7 and MDA-MB-231 cell lines. Doxorubicin 25-28 caspase 8 Homo sapiens 101-109 26755433-6 2016 Fisetin inhibited TNBC cell division and induced apoptosis, which was associated with mitochondrial membrane permeabilization and the activation of caspase-9 and caspase-8, as well as the cleavage of poly(ADP-ribose) polymerase-1. fisetin 0-7 caspase 8 Homo sapiens 162-171 27277541-6 2016 The induction of apoptosis by proteasome inhibitor MG132 was mainly through the extrinsic apoptotic pathways of caspase activation such as caspase-8, caspase-3 and PARP cleavage. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 51-56 caspase 8 Homo sapiens 139-148 27363951-3 2016 Sanguinarine treatment increased DR5/TRAILR2 (death receptor 5/TRAIL receptor 2) expression and enhanced the activation of caspase-8 and cleavage of its substrate, Bid. sanguinarine 0-12 caspase 8 Homo sapiens 123-132 27501765-4 2016 We evaluated the action of these PCN congeners on cell proliferation, DNA fragmentation and caspase-8,-9 activity. PREGNENOLONE CARBONITRILE 33-36 caspase 8 Homo sapiens 92-104 27621815-8 2016 Caspase-8 was also inhibited using a caspase-8 inhibitor, z-IEDT. z-iedt 58-64 caspase 8 Homo sapiens 0-9 27270451-5 2016 Sesamol increased the activity of caspase 8, 9, and 3/7, indicating that apoptotic cell death occurred through both extrinsic and intrinsic pathways. sesamol 0-7 caspase 8 Homo sapiens 34-43 27501765-9 2016 None of the higher chlorinated PCNs affected cell proliferation but all higher chlorinated PCNs increased caspase-8 activity, and hexa PCNs also increased caspase-9 activity. Pregnenolone Carbonitrile 91-95 caspase 8 Homo sapiens 106-115 27621815-8 2016 Caspase-8 was also inhibited using a caspase-8 inhibitor, z-IEDT. z-iedt 58-64 caspase 8 Homo sapiens 37-46 27250033-4 2016 We found that LPS caused a mild increase in caspase-8 activity and that the caspase-8 inhibitor IETD-fmk partially decreased monocyte activation. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 96-104 caspase 8 Homo sapiens 76-85 27376261-1 2016 In this study we investigate the molecular mechanisms of caspases and mitochondria in the extrinsic and intrinsic signal apoptosis pathways in human leukemia HL-60 cells after in vitro exposure to 18alpha-glycyrrhetinic acid (18alpha-GA). 18alpha-glycyrrhetinic acid 197-224 caspase 8 Homo sapiens 57-65 27376261-1 2016 In this study we investigate the molecular mechanisms of caspases and mitochondria in the extrinsic and intrinsic signal apoptosis pathways in human leukemia HL-60 cells after in vitro exposure to 18alpha-glycyrrhetinic acid (18alpha-GA). 18alpha-glycyrrhetinic acid 226-236 caspase 8 Homo sapiens 57-65 27376261-3 2016 Cells treated with 18alpha-GA significantly inhibited cell proliferation and induced cell apoptosis in a dose-dependent manner, with an IC50 value of 100 muM at 48 h. The cell growth inhibition resulted in induction of apoptosis and decreased the mitochondria membrane potential (DeltaPsim) and increased caspase-8, -9 and -3 activities. 18alpha-glycyrrhetinic acid 19-29 caspase 8 Homo sapiens 305-325 27175602-12 2016 Quercetin induced caspase-dependent extrinsic apoptosis upregulating the levels of cleaved caspase-8 and cleaved caspase-3, and inducing the cleavage of poly(ADP-ribose) polymerase (PARP). Quercetin 0-9 caspase 8 Homo sapiens 91-100 27259273-7 2016 The triazine-modified dendrimer efficiently stimulates the down-regulation of MDM2 gene in NSCLC PC9 cells, which induces significant cell apoptosis through the activation of apoptosis markers such as caspase-8 and poly(ADP-ribose) polymerase (PARP) cleavage. Triazines 4-12 caspase 8 Homo sapiens 201-210 27176505-9 2016 The specific caspase-8 inhibitor, Z-IETD-FMK, identified the extrinsic pathway as the principal mode of apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 34-44 caspase 8 Homo sapiens 13-22 27221553-0 2016 Hwang-Heuk-San induces apoptosis in HCT116 human colorectal cancer cells through the ROS-mediated activation of caspases and the inactivation of the PI3K/Akt signaling pathway. Reactive Oxygen Species 85-88 caspase 8 Homo sapiens 112-120 27081867-13 2016 Furthermore, it increased cleavage of caspase-8, suggesting that noscapine-induced apoptosis is probably due to the involvement of extrinsic and intrinsic apoptosis pathways. Noscapine 65-74 caspase 8 Homo sapiens 38-47 27129269-8 2016 The residues of Trp-354, Arg-359, Glu-355, Leu-363, and Glu-367 in DR5 death domain that are important for DR5 recruitment of FADD and caspase-8 for DISC formation to signal apoptosis also play an important role for CaM-DR5 binding. Tryptophan 16-19 caspase 8 Homo sapiens 135-144 27129269-8 2016 The residues of Trp-354, Arg-359, Glu-355, Leu-363, and Glu-367 in DR5 death domain that are important for DR5 recruitment of FADD and caspase-8 for DISC formation to signal apoptosis also play an important role for CaM-DR5 binding. Arginine 25-28 caspase 8 Homo sapiens 135-144 27129269-8 2016 The residues of Trp-354, Arg-359, Glu-355, Leu-363, and Glu-367 in DR5 death domain that are important for DR5 recruitment of FADD and caspase-8 for DISC formation to signal apoptosis also play an important role for CaM-DR5 binding. Glutamic Acid 34-37 caspase 8 Homo sapiens 135-144 27129269-8 2016 The residues of Trp-354, Arg-359, Glu-355, Leu-363, and Glu-367 in DR5 death domain that are important for DR5 recruitment of FADD and caspase-8 for DISC formation to signal apoptosis also play an important role for CaM-DR5 binding. Leucine 43-46 caspase 8 Homo sapiens 135-144 27129269-8 2016 The residues of Trp-354, Arg-359, Glu-355, Leu-363, and Glu-367 in DR5 death domain that are important for DR5 recruitment of FADD and caspase-8 for DISC formation to signal apoptosis also play an important role for CaM-DR5 binding. Glutamic Acid 56-59 caspase 8 Homo sapiens 135-144 27514549-5 2016 The L02 cells in the 0.8~3.2 mmol/L trichloroethylene groups showed significant increases in the expression of the apoptosis genes caspase-3, caspase-8, and caspase-9 (P<0.05) , as well as the oncogenes c-myc, c-fos, and k-ras (P<0.05). Trichloroethylene 36-53 caspase 8 Homo sapiens 142-151 27082017-7 2016 Results indicated that curcumin decreased expression of EMT-related genes in Tumor2 cell line when compared to its counterpart as E-cadherin, N-cadherin, ZEB2, Twist1, Slug, Axl, vimentin, STAT-3, fibronectin; and genes p53 and caveolin-1, as well as apoptotic genes caspase-3, caspase-8, and others such as cyclin D1 and NFkappaB. Curcumin 23-31 caspase 8 Homo sapiens 278-287 27053107-7 2016 By generating Bid/Bax/Bak-deficient (TKO) cells, we demonstrated that Bid is primarily cleaved by caspase 8, not by effector caspases, to give rise to truncated Bid (tBid) upon TRAIL treatment. tBID 166-170 caspase 8 Homo sapiens 98-107 27468551-10 2016 In addition, evodiamine treatment led to the activation of caspase-8, caspase-9, and caspase-3 and the cleavage of poly (ADP-ribose)-polymerase (PARP). evodiamine 13-23 caspase 8 Homo sapiens 59-68 26912071-8 2016 Addition of the broad-range caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone (zVAD.fmk) significantly protects RCC cells against BV6/IFNalpha-induced apoptosis, demonstrating that caspase activity is required for apoptosis. Caspase Inhibitor VI 46-96 caspase 8 Homo sapiens 28-35 26912071-8 2016 Addition of the broad-range caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone (zVAD.fmk) significantly protects RCC cells against BV6/IFNalpha-induced apoptosis, demonstrating that caspase activity is required for apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 98-106 caspase 8 Homo sapiens 28-35 27194727-0 2016 The caspase-8 inhibitor emricasan combines with the SMAC mimetic birinapant to induce necroptosis and treat acute myeloid leukemia. 3-(2-(2-tert-butylphenylaminooxalyl)aminopropionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid 24-33 caspase 8 Homo sapiens 4-13 27194727-0 2016 The caspase-8 inhibitor emricasan combines with the SMAC mimetic birinapant to induce necroptosis and treat acute myeloid leukemia. birinapant 65-75 caspase 8 Homo sapiens 4-13 27194727-4 2016 Deletion of caspase-8 sensitized AML to birinapant, whereas combined loss of caspase-8 and the necroptosis effector MLKL (mixed lineage kinase domain-like) prevented birinapant/IDN-6556-induced death, showing that inhibition of caspase-8 sensitizes AML cells to birinapant-induced necroptosis. birinapant 166-176 caspase 8 Homo sapiens 77-86 27194727-4 2016 Deletion of caspase-8 sensitized AML to birinapant, whereas combined loss of caspase-8 and the necroptosis effector MLKL (mixed lineage kinase domain-like) prevented birinapant/IDN-6556-induced death, showing that inhibition of caspase-8 sensitizes AML cells to birinapant-induced necroptosis. birinapant 166-176 caspase 8 Homo sapiens 77-86 27194727-4 2016 Deletion of caspase-8 sensitized AML to birinapant, whereas combined loss of caspase-8 and the necroptosis effector MLKL (mixed lineage kinase domain-like) prevented birinapant/IDN-6556-induced death, showing that inhibition of caspase-8 sensitizes AML cells to birinapant-induced necroptosis. birinapant 166-176 caspase 8 Homo sapiens 77-86 27194727-4 2016 Deletion of caspase-8 sensitized AML to birinapant, whereas combined loss of caspase-8 and the necroptosis effector MLKL (mixed lineage kinase domain-like) prevented birinapant/IDN-6556-induced death, showing that inhibition of caspase-8 sensitizes AML cells to birinapant-induced necroptosis. birinapant 166-176 caspase 8 Homo sapiens 77-86 27164070-4 2016 These results provide evidence that 5r-induced apoptosis in HepG2 cell is caspase-8-dependent. CHEMBL3741454 36-38 caspase 8 Homo sapiens 74-83 27064011-8 2016 In parallel, honokiol induced activations of caspase-8, -9, and -3, apoptosis, and G1 cell cycle arrest. honokiol 13-21 caspase 8 Homo sapiens 45-66 27226712-9 2016 In addition, both catechin extract and nanoemulsion could induce apoptosis of PC-3 cells through decrease in B-cell lymphoma 2 (bcl-2) expression and increase in cytochrome c expression for activation of caspase-3, caspase-8, and caspase-9. Catechin 18-26 caspase 8 Homo sapiens 215-224 26448608-3 2016 Chal-24 treatment significantly enhanced TRAIL-induced activation of caspase-8 and caspase-3, and the cytotoxicity induced by combination of these agents was effectively suppressed by the pan-caspase inhibitor z-VAD-fmk. 3-(3-hydroxy-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 0-7 caspase 8 Homo sapiens 69-78 27013583-6 2016 Both downregulated PLAG1 and elevated expression of miR-424&27a led to Bcl2 downregulation and augmented cleavage of Caspase8, Caspase3 and PARP in the presence of TRAIL. Adenosine Monophosphate 60-63 caspase 8 Homo sapiens 121-129 26984266-7 2016 The caspase signals, including caspase-8, -9 and -3, were time-dependently activated in HUVECs after kaempferol exposure. kaempferol 101-111 caspase 8 Homo sapiens 4-11 26984266-7 2016 The caspase signals, including caspase-8, -9 and -3, were time-dependently activated in HUVECs after kaempferol exposure. kaempferol 101-111 caspase 8 Homo sapiens 31-51 26984266-8 2016 Furthermore, pre-treatment with a specific inhibitor of caspase-8 (Z-IETD-FMK) significantly reduced the activity of caspase-8, -9 and -3, indicating that extrinsic pathway is a major signaling pathway in kaempferol-treated HUVECs. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 67-77 caspase 8 Homo sapiens 56-65 26984266-8 2016 Furthermore, pre-treatment with a specific inhibitor of caspase-8 (Z-IETD-FMK) significantly reduced the activity of caspase-8, -9 and -3, indicating that extrinsic pathway is a major signaling pathway in kaempferol-treated HUVECs. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 67-77 caspase 8 Homo sapiens 117-137 26984266-8 2016 Furthermore, pre-treatment with a specific inhibitor of caspase-8 (Z-IETD-FMK) significantly reduced the activity of caspase-8, -9 and -3, indicating that extrinsic pathway is a major signaling pathway in kaempferol-treated HUVECs. kaempferol 205-215 caspase 8 Homo sapiens 56-65 26984266-8 2016 Furthermore, pre-treatment with a specific inhibitor of caspase-8 (Z-IETD-FMK) significantly reduced the activity of caspase-8, -9 and -3, indicating that extrinsic pathway is a major signaling pathway in kaempferol-treated HUVECs. kaempferol 205-215 caspase 8 Homo sapiens 117-137 26448608-4 2016 Chal-24 and TRAIL combination suppressed expression of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein large (c-FLIP(L)) and cellular inhibitor of apoptosis proteins (c-IAPs), and ectopic expression of c-FLIP(L) and c-IAPs inhibited the potentiated cytotoxicity. 3-(3-hydroxy-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 0-7 caspase 8 Homo sapiens 64-69 26448608-4 2016 Chal-24 and TRAIL combination suppressed expression of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein large (c-FLIP(L)) and cellular inhibitor of apoptosis proteins (c-IAPs), and ectopic expression of c-FLIP(L) and c-IAPs inhibited the potentiated cytotoxicity. 3-(3-hydroxy-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 0-7 caspase 8 Homo sapiens 71-107 26448608-3 2016 Chal-24 treatment significantly enhanced TRAIL-induced activation of caspase-8 and caspase-3, and the cytotoxicity induced by combination of these agents was effectively suppressed by the pan-caspase inhibitor z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 210-219 caspase 8 Homo sapiens 69-78 30133211-6 2016 The result of Western blot confirmed that mulberry anthocyanins can increase the ratio of LC3-II /LC3-I,BAX / BCL-2 ratio and the expression of Caspase-8,Beclin1 of SGC-7901 cells. Anthocyanins 51-63 caspase 8 Homo sapiens 144-153 26460589-4 2016 Co-treatment with resveratrol, IC50 values of bestatin in K562/ADR cells significantly decreased and activation of caspase-3 and caspase-8 increased, which indicated that resveratrol potentiated bestatin-induced apoptosis. Resveratrol 171-182 caspase 8 Homo sapiens 129-138 26998763-4 2016 Activation of T cell antigen receptors induced expression of pro-IL-1beta, whereas ATP stimulation triggered T cell production of IL-1beta via ASC-NLRP3-dependent caspase-8 activation. Adenosine Triphosphate 83-86 caspase 8 Homo sapiens 163-172 26662956-0 2016 Synergistic effect of fisetin combined with sorafenib in human cervical cancer HeLa cells through activation of death receptor-5 mediated caspase-8/caspase-3 and the mitochondria-dependent apoptotic pathway. fisetin 22-29 caspase 8 Homo sapiens 138-147 26662956-0 2016 Synergistic effect of fisetin combined with sorafenib in human cervical cancer HeLa cells through activation of death receptor-5 mediated caspase-8/caspase-3 and the mitochondria-dependent apoptotic pathway. Sorafenib 44-53 caspase 8 Homo sapiens 138-147 26662956-7 2016 Our study showed that the combination of fisetin and sorafenib exerted better synergistic effects in vitro and in vivo than either agent used alone against human cervical cancer, and this synergism was based on apoptotic potential through a mitochondrial- and DR5-dependent caspase-8/caspase-3 signaling pathway. fisetin 41-48 caspase 8 Homo sapiens 274-283 26662956-7 2016 Our study showed that the combination of fisetin and sorafenib exerted better synergistic effects in vitro and in vivo than either agent used alone against human cervical cancer, and this synergism was based on apoptotic potential through a mitochondrial- and DR5-dependent caspase-8/caspase-3 signaling pathway. Sorafenib 53-62 caspase 8 Homo sapiens 274-283 27101103-0 2016 Tyrosine Phosphorylation of Caspase-8 Abrogates Its Apoptotic Activity and Promotes Activation of c-Src. Tyrosine 0-8 caspase 8 Homo sapiens 28-37 27101103-9 2016 Finally, we demonstrate that caspase-8 activity prevents its own tyrosine phosphorylation by Src. Tyrosine 65-73 caspase 8 Homo sapiens 29-38 27101103-11 2016 Specifically, tyrosine phosphorylation by Src renders caspase-8 uncleavable and thereby inactive, and at the same time converts it to a Src activator. Tyrosine 14-22 caspase 8 Homo sapiens 54-63 27064569-11 2016 Pre-treatment with caspase-8 inhibitor Z-IETD-FMK, or caspase-9 inhibitor Z-LEHD-FMK, attenuated the growth-inhibitory and apoptosis-inducing effects of DMQ and the fraction on HepG2 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 39-49 caspase 8 Homo sapiens 19-28 27104510-6 2016 The western blot results revealed that exposure to UA was associated with decreased expression of the anti-apoptotic proteins Mcl-1, Bcl-xL, Bcl-2, and TCTP and increased expression of apoptosis-related proteins TNF-alpha, Fas, FADD, Bax, cleaved caspase-3, caspase-8, caspase-9, and PARP. ursolic acid 51-53 caspase 8 Homo sapiens 258-267 27162720-8 2016 Moreover, FCM and ELISA assays revealed that 2.5 g/L pilocarpine also induced S phase arrest, PS externalization, MTP disruption, and caspase-8, -9 and -3 activation of the cells. Pilocarpine 53-64 caspase 8 Homo sapiens 134-154 27064569-11 2016 Pre-treatment with caspase-8 inhibitor Z-IETD-FMK, or caspase-9 inhibitor Z-LEHD-FMK, attenuated the growth-inhibitory and apoptosis-inducing effects of DMQ and the fraction on HepG2 cells. rubiadin 153-156 caspase 8 Homo sapiens 19-28 26769704-5 2016 Further studies showed that FBRA extract induced the cleavage of caspase-8, -9, and -3, and decreased Bcl-2 protein expression. fbra 28-32 caspase 8 Homo sapiens 65-86 26894857-5 2016 In this study, we investigated the molecular mechanism of 14-3-3sigma function in gemcitabine resistance and found that 14-3-3sigma up-regulates YAP1 expression and then binds to YAP1 to inhibit gemcitabine-induced caspase 8 activation and apoptosis. gemcitabine 82-93 caspase 8 Homo sapiens 215-224 26894857-5 2016 In this study, we investigated the molecular mechanism of 14-3-3sigma function in gemcitabine resistance and found that 14-3-3sigma up-regulates YAP1 expression and then binds to YAP1 to inhibit gemcitabine-induced caspase 8 activation and apoptosis. gemcitabine 195-206 caspase 8 Homo sapiens 215-224 26769704-6 2016 Moreover, the expression of tBid, DR5, and Fas proteins was enhanced by FBRA extract, and the pretreatment with caspase-8 inhibitor, but not caspase-9 inhibitor, restored the reduction of the cell viability induced by FBRA extract. tBID 28-32 caspase 8 Homo sapiens 112-121 26769704-6 2016 Moreover, the expression of tBid, DR5, and Fas proteins was enhanced by FBRA extract, and the pretreatment with caspase-8 inhibitor, but not caspase-9 inhibitor, restored the reduction of the cell viability induced by FBRA extract. fbra 218-222 caspase 8 Homo sapiens 112-121 25266202-0 2016 Tetrandrine induces apoptosis Via caspase-8, -9, and -3 and poly (ADP ribose) polymerase dependent pathways and autophagy through beclin-1/ LC3-I, II signaling pathways in human oral cancer HSC-3 cells. tetrandrine 0-11 caspase 8 Homo sapiens 34-55 26803534-7 2016 Caspase-8 activation subsequently results in cleavage of BH3 interacting-domain death agonist and loss of mitochondrial membrane potential causing secondary activation of caspase-9. BH 3 57-60 caspase 8 Homo sapiens 0-9 27073499-0 2016 Hyperoside and rutin of Nelumbo nucifera induce mitochondrial apoptosis through a caspase-dependent mechanism in HT-29 human colon cancer cells. hyperoside 0-10 caspase 8 Homo sapiens 82-89 26785286-10 2016 CONCLUSION: These data reveal that 5-FU-induced cellular apoptosis in corneal epithelial cells may be mediated through caspase-8, caspase-9, and mitochondria-regulated pathways, as well as by upregulation of p21 and downregulation of Bcl-2-dependent signal transduction pathways. Fluorouracil 35-39 caspase 8 Homo sapiens 119-128 26995783-5 2016 Results from the molecular dynamics simulations show that the simulated mutants induce conformational, dynamical motions and interactions changes in the DR5 DD-FADD tetramer complex, including changes in a protein"s backbone flexibility, less exposure of FADD DED"s caspase-8 binding site, reduced H-bonding and hydrophobic contacts at the DR5 DD-FADD DD binding, altered distribution of the electrostatic potentials and correlated motions of residues, and reduced binding affinity of DR5 DD binding to FADD. dd-fadd 157-164 caspase 8 Homo sapiens 266-275 26995783-5 2016 Results from the molecular dynamics simulations show that the simulated mutants induce conformational, dynamical motions and interactions changes in the DR5 DD-FADD tetramer complex, including changes in a protein"s backbone flexibility, less exposure of FADD DED"s caspase-8 binding site, reduced H-bonding and hydrophobic contacts at the DR5 DD-FADD DD binding, altered distribution of the electrostatic potentials and correlated motions of residues, and reduced binding affinity of DR5 DD binding to FADD. fadd 160-164 caspase 8 Homo sapiens 266-275 26995783-5 2016 Results from the molecular dynamics simulations show that the simulated mutants induce conformational, dynamical motions and interactions changes in the DR5 DD-FADD tetramer complex, including changes in a protein"s backbone flexibility, less exposure of FADD DED"s caspase-8 binding site, reduced H-bonding and hydrophobic contacts at the DR5 DD-FADD DD binding, altered distribution of the electrostatic potentials and correlated motions of residues, and reduced binding affinity of DR5 DD binding to FADD. dd-fadd 344-351 caspase 8 Homo sapiens 266-275 26995783-5 2016 Results from the molecular dynamics simulations show that the simulated mutants induce conformational, dynamical motions and interactions changes in the DR5 DD-FADD tetramer complex, including changes in a protein"s backbone flexibility, less exposure of FADD DED"s caspase-8 binding site, reduced H-bonding and hydrophobic contacts at the DR5 DD-FADD DD binding, altered distribution of the electrostatic potentials and correlated motions of residues, and reduced binding affinity of DR5 DD binding to FADD. fadd 255-259 caspase 8 Homo sapiens 266-275 27150997-13 2016 CONCLUSION: The magnolol can significantly inhibit the proliferation of HL-60 cells and induce the apoptosis of HL-60 cells, which may occur through up-regulation of BAX, down-regulation of BCL-2 and the activation of caspases. magnolol 16-24 caspase 8 Homo sapiens 218-226 26953890-5 2016 In addition, treatment with rubropunctatin alone or under light irradiation was found to induce apoptosis in HeLa cells via the mitochondrial pathway, including loss of mitochondrial membrane potential, activation of caspase-3, caspase-8, and caspase-9, and increase of the level of intracellular reactive oxygen species (ROS). rubropunctatin 28-42 caspase 8 Homo sapiens 228-237 26842479-10 2016 Antagonizing BCL-2 with venetoclax derepresses this antagonism, resulting in death, preferentially in HIV DNA containing cells, since only these cells generate Casp8p41. venetoclax 24-34 caspase 8 Homo sapiens 160-165 26375985-7 2016 A pan inhibitor of caspases, Z-VAD-FMK (20 muM), blocked caspase-mediated mitochondrial membrane depolarization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 29-38 caspase 8 Homo sapiens 19-27 26757822-6 2016 Treatment with the deubiquitinase inhibitor PR-619 increased caspase-8 ubiquitination and caspase-8 enzymatic activity and sensitized normal fibroblasts to TRAIL-mediated apoptosis. 2,6-diaminopyridine-3,5-bis(thiocyanate) 44-50 caspase 8 Homo sapiens 61-70 26757822-6 2016 Treatment with the deubiquitinase inhibitor PR-619 increased caspase-8 ubiquitination and caspase-8 enzymatic activity and sensitized normal fibroblasts to TRAIL-mediated apoptosis. 2,6-diaminopyridine-3,5-bis(thiocyanate) 44-50 caspase 8 Homo sapiens 90-99 26960190-8 2016 Furthermore, CTS treatment activated caspase-3/caspase-8 and cleavage of poly (ADP-ribose) polymerase (PARP). castanospermine 13-16 caspase 8 Homo sapiens 47-56 26971531-3 2016 Baicalein stimulated the expression of DR5, FasL, and FADD, and activated caspase-8 by reducing the levels of FLIPs (FLICE-inhibitory proteins). baicalein 0-9 caspase 8 Homo sapiens 74-83 26971531-6 2016 In turn, baicalein increased the generation of reactive oxygen species (ROS); however, an ROS scavenger, N-acetylcysteine, notably attenuated baicalein-mediated loss of MMP and activation of caspases. Reactive Oxygen Species 90-93 caspase 8 Homo sapiens 191-199 26971531-6 2016 In turn, baicalein increased the generation of reactive oxygen species (ROS); however, an ROS scavenger, N-acetylcysteine, notably attenuated baicalein-mediated loss of MMP and activation of caspases. Acetylcysteine 105-121 caspase 8 Homo sapiens 191-199 26971531-6 2016 In turn, baicalein increased the generation of reactive oxygen species (ROS); however, an ROS scavenger, N-acetylcysteine, notably attenuated baicalein-mediated loss of MMP and activation of caspases. baicalein 142-151 caspase 8 Homo sapiens 191-199 26800624-11 2016 The TPP-BLM treatment synergistically induced apoptosis through caspase-3, caspase-8 and caspase-9 activation, Bcl-2 upregulation and p53 overexpression. tpp-blm 4-11 caspase 8 Homo sapiens 75-84 26883800-5 2016 Kaempferol was found to decrease the expression of Bcl-2 and increase the expressions of Bax, Fas, cleaved-caspase 3, cleaved-caspase 8, cleaved-caspase 9, and cleaved-PARP. kaempferol 0-10 caspase 8 Homo sapiens 126-135 26718494-7 2016 The results showed that both BNMPH and its copper complex induced reactive oxygen species (ROS) generation, and caused upregulation of caspase 8 and Bax as well as the downregulation of Bcl-2, indicating that apoptosis was involved in the cytotoxic effects. bnmph 29-34 caspase 8 Homo sapiens 135-144 26859520-7 2016 The decrease of sphingolipids reflected the lesions of cell membrane, and the up-regulation of sphingosine-1-phosphate indicated that TRAF2 and caspase-8 were likely to be activated by flexibilide and further caused cell apoptosis. sphingosine 1-phosphate 95-118 caspase 8 Homo sapiens 144-153 26859520-7 2016 The decrease of sphingolipids reflected the lesions of cell membrane, and the up-regulation of sphingosine-1-phosphate indicated that TRAF2 and caspase-8 were likely to be activated by flexibilide and further caused cell apoptosis. flexibilide 185-196 caspase 8 Homo sapiens 144-153 26332363-7 2016 MEAG also caused an increase in truncated Bid (t-Bid), cleaved caspase-8, and death receptor 5 (DR5). meag 0-4 caspase 8 Homo sapiens 63-72 26332363-8 2016 Interestingly, withaferin A (WA), a bioactive component of MEAG, clearly induced apoptosis accompanied by upregulation of Bim, t-Bid, caspase-8, and DR5 similar to the effects of MEAG. withaferin A 15-27 caspase 8 Homo sapiens 134-143 25502462-5 2016 Furthermore, UDCA amended alterations in Bax and Bcl-2 and reduced the activities of caspase-8, caspase-9, and caspase-3, indicating that it suppressed rotenone-induced apoptosis via modulating both intrinsic and extrinsic pathways. Ursodeoxycholic Acid 13-17 caspase 8 Homo sapiens 85-94 26718494-7 2016 The results showed that both BNMPH and its copper complex induced reactive oxygen species (ROS) generation, and caused upregulation of caspase 8 and Bax as well as the downregulation of Bcl-2, indicating that apoptosis was involved in the cytotoxic effects. Copper 43-49 caspase 8 Homo sapiens 135-144 26952131-4 2016 Furthermore, the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c were gradually decreased with increasing concentrations of Ala, Cit, Pro and Ala10Pro4Cit1 (0.175-1.400 mM) in the OH-induced carp erythrocytes. Citrulline 169-172 caspase 8 Homo sapiens 42-51 26911899-6 2016 ALA-SDT activated the caspase-3 and caspase-8 pathways in foam cells, which is responsible for the switch from necroptosis to apoptosis. ala-sdt 0-7 caspase 8 Homo sapiens 36-45 26911899-7 2016 The inhibition of either caspase-8 or caspase-3 abolished the anti-necroptotic effect of ALA-SDT. ala-sdt 89-96 caspase 8 Homo sapiens 25-34 26911899-9 2016 Taken together, our data indicate that ALA-SDT mediates the switch from necroptosis to apoptosis by activating the caspase-3 and caspase-8 pathways and may improve the prognosis of atherosclerosis. ala-sdt 39-46 caspase 8 Homo sapiens 129-138 26952131-0 2016 Data in the activities of caspases and the levels of reactive oxygen species and cytochrome c in the OH-induced fish erythrocytes treated with alanine, citrulline, proline and their combination. Alanine 144-151 caspase 8 Homo sapiens 26-34 26952131-0 2016 Data in the activities of caspases and the levels of reactive oxygen species and cytochrome c in the OH-induced fish erythrocytes treated with alanine, citrulline, proline and their combination. Citrulline 153-163 caspase 8 Homo sapiens 26-34 26952131-4 2016 Furthermore, the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c were gradually decreased with increasing concentrations of Ala, Cit, Pro and Ala10Pro4Cit1 (0.175-1.400 mM) in the OH-induced carp erythrocytes. Proline 174-177 caspase 8 Homo sapiens 42-51 26952131-0 2016 Data in the activities of caspases and the levels of reactive oxygen species and cytochrome c in the OH-induced fish erythrocytes treated with alanine, citrulline, proline and their combination. Proline 165-172 caspase 8 Homo sapiens 26-34 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. Alanine 42-49 caspase 8 Homo sapiens 148-156 26952131-4 2016 Furthermore, the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c were gradually decreased with increasing concentrations of Ala, Cit, Pro and Ala10Pro4Cit1 (0.175-1.400 mM) in the OH-induced carp erythrocytes. ala10pro4cit1 182-195 caspase 8 Homo sapiens 42-51 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. Alanine 51-54 caspase 8 Homo sapiens 148-156 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. Citrulline 57-67 caspase 8 Homo sapiens 148-156 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. Citrulline 69-72 caspase 8 Homo sapiens 148-156 26952131-5 2016 These data demonstrated that the 50% inhibitory doses (ID50) of Ala10Pro4Cit1 on the activities of caspase-8, caspase-9 and caspase-3 and levels of ROS and cytochrome c were respectively estimated to be the minimum values among amino acids examined so far. ala10pro4cit1 64-77 caspase 8 Homo sapiens 99-108 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. Proline 75-82 caspase 8 Homo sapiens 148-156 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. Proline 84-87 caspase 8 Homo sapiens 148-156 26952131-1 2016 The present study explored the effects of alanine (Ala), citrulline (Cit), proline (Pro) and their combination (Ala10Pro4Cit1) on the activities of caspases and levels of reactive oxygen species (ROS) and cytochrome c in hydroxyl radicals ( OH)-induced carp erythrocytes. ala10pro4cit1 112-125 caspase 8 Homo sapiens 148-156 26952131-3 2016 However, Ala, Cit, Pro and Ala10Pro4Cit1 effectively suppressed the OH-induced increases in the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c in carp erythrocytes. Alanine 9-12 caspase 8 Homo sapiens 122-131 26952131-3 2016 However, Ala, Cit, Pro and Ala10Pro4Cit1 effectively suppressed the OH-induced increases in the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c in carp erythrocytes. Citrulline 14-17 caspase 8 Homo sapiens 122-131 26952131-6 2016 The 5% inhibitory doses (ID5) of Ala, Cit, Pro and Ala10Pro4Cit1 on the activities of caspase-8, caspase-9 and caspase-3 and levels of ROS and cytochrome c were estimated to be at their physiological concentrations in mammalian. Alanine 33-36 caspase 8 Homo sapiens 86-95 26952131-3 2016 However, Ala, Cit, Pro and Ala10Pro4Cit1 effectively suppressed the OH-induced increases in the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c in carp erythrocytes. Proline 19-22 caspase 8 Homo sapiens 122-131 26952131-3 2016 However, Ala, Cit, Pro and Ala10Pro4Cit1 effectively suppressed the OH-induced increases in the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c in carp erythrocytes. ala10pro4cit1 27-40 caspase 8 Homo sapiens 122-131 26952131-6 2016 The 5% inhibitory doses (ID5) of Ala, Cit, Pro and Ala10Pro4Cit1 on the activities of caspase-8, caspase-9 and caspase-3 and levels of ROS and cytochrome c were estimated to be at their physiological concentrations in mammalian. Citrulline 38-41 caspase 8 Homo sapiens 86-95 26952131-4 2016 Furthermore, the activities of caspase-3, caspase-8 and caspase-9 and the levels of ROS and cytochrome c were gradually decreased with increasing concentrations of Ala, Cit, Pro and Ala10Pro4Cit1 (0.175-1.400 mM) in the OH-induced carp erythrocytes. Alanine 164-167 caspase 8 Homo sapiens 42-51 26952131-6 2016 The 5% inhibitory doses (ID5) of Ala, Cit, Pro and Ala10Pro4Cit1 on the activities of caspase-8, caspase-9 and caspase-3 and levels of ROS and cytochrome c were estimated to be at their physiological concentrations in mammalian. Proline 43-46 caspase 8 Homo sapiens 86-95 26952131-6 2016 The 5% inhibitory doses (ID5) of Ala, Cit, Pro and Ala10Pro4Cit1 on the activities of caspase-8, caspase-9 and caspase-3 and levels of ROS and cytochrome c were estimated to be at their physiological concentrations in mammalian. ala10pro4cit1 51-64 caspase 8 Homo sapiens 86-95 26796280-2 2016 Cisplatin may initiate p73-dependent apoptosis in p53 mutant cell lines through Fas trimerization and Caspase-8 activation and Bax up regulation and subsequent Caspase-9 activation. Cisplatin 0-9 caspase 8 Homo sapiens 102-111 26692089-9 2016 Danazol had a caspase-dependent pro-apoptotic and cytotoxic effect on leukemic cells in a tumor-specific manner. Danazol 0-7 caspase 8 Homo sapiens 14-21 26725849-3 2016 In addition, SH-6 induced an early apoptotic effect and activation of caspases as well as the cleavage of PARP, which is a hallmark of apoptosis. sanguiin H 6 13-17 caspase 8 Homo sapiens 70-78 26796280-3 2016 The triple-negative breast cancer, MDA-MB-231, overexpresses the protein Lifeguard, which inhibits Fas-mediated apoptosis by inhibiting Caspase-8 activation after Fas trimerization. ammonium ferrous sulfate 99-102 caspase 8 Homo sapiens 136-145 26796280-3 2016 The triple-negative breast cancer, MDA-MB-231, overexpresses the protein Lifeguard, which inhibits Fas-mediated apoptosis by inhibiting Caspase-8 activation after Fas trimerization. ammonium ferrous sulfate 163-166 caspase 8 Homo sapiens 136-145 26796280-7 2016 Higher Caspase-8 activity in the Lifeguard knockdown MDA after cisplatin administration could explain the significant decrease in cell viability from 24 to 48h. Cisplatin 63-72 caspase 8 Homo sapiens 7-16 26707875-8 2016 We observed that NDMP generation was dependent on the extrinsic caspase apoptotic pathway (caspase 3 and caspase 8), cAMP activation of PKA but not of Epac, and on activation of MLCK. N-desmethylmethoxyphenamine 17-21 caspase 8 Homo sapiens 105-114 26676928-5 2016 The results demonstrated that the lower concentration of oridonin in combination with lower concentration of VPA synergistically inhibited the proliferation of HL-60 cells, and induced obvious caspase-dependent apoptosis through activation of the intrinsic apoptosis pathway, which is involved in the downregulation of Bcl-2/Bax ratio, release of cytochrome c to cytosol and caspase-9 activation, as well as through the extrinsic apoptosis pathway mediated by Fas/FasL and caspase-8 activation. oridonin 57-65 caspase 8 Homo sapiens 473-482 26578299-7 2016 Besides its well-known inhibition on the mitochondria-dependent or intrinsic apoptotic pathway, isorhamnetin also reduced activation of the extrinsic apoptotic pathway, as characterized by the decreased expression and activity of caspase 3 and caspase 8. 3-methylquercetin 96-108 caspase 8 Homo sapiens 244-253 27627923-7 2016 The flow cytometric assay also showed that SFN induced the generation of reactive oxygen species (ROS) and Ca[Formula: see text] and decreased mitochondria membrane potential and increased caspase-8, -9 and -3 activities in HCT 116 cell. sulforaphane 43-46 caspase 8 Homo sapiens 189-209 26794656-6 2016 Both compounds clearly inhibited the ability of E6 to bind in vitro to both caspase 8 and E6AP, the protein that mediates p53 degradation. Polyurethane Y-290 48-50 caspase 8 Homo sapiens 76-85 27551490-7 2016 DBME induced G2/M phase arrest and apoptosis in MCF-7 cells by suppressing the expression of cyclin A1, cyclin B1 and Cdk-1 and increasing the expression of p53, Bax/Bcl-2 ratio leading to activation of caspases and PARP degradation. dbme 0-4 caspase 8 Homo sapiens 203-211 27551490-8 2016 Presence of caspase-8 (Z-IETD-fmk) and caspase-9 (Z-LEHD-fmk) inhibitors alone did prevent the apoptosis partially while apoptosis prevention was significantly observed when used in combination, suggesting vital role of caspases in DBME-induced apoptosis in MCF-7 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 23-33 caspase 8 Homo sapiens 12-21 27551490-8 2016 Presence of caspase-8 (Z-IETD-fmk) and caspase-9 (Z-LEHD-fmk) inhibitors alone did prevent the apoptosis partially while apoptosis prevention was significantly observed when used in combination, suggesting vital role of caspases in DBME-induced apoptosis in MCF-7 cells. dbme 232-236 caspase 8 Homo sapiens 12-21 26711147-4 2016 Furthermore, ASA could up-regulate TNF-R1 and DR5 via activation of p38 MAPK, thereby activating caspase 8, revealing the death receptor pathway was also involved in this process. Aspirin 13-16 caspase 8 Homo sapiens 97-106 27509924-0 2016 15d-PGJ2 Induces Apoptosis of MCF-7 and MDA-MB-231 Cells via Increased Intracellular Calcium and Activation of Caspases, Independent of ERalpha and ERbeta. 15-deoxyprostaglandin J2 0-8 caspase 8 Homo sapiens 111-119 25926385-6 2016 In contrast to LSGs, stimulation of SGECs with polyinosinic:cytidylic acid (poly I:C) significantly induced the expression of RIPK3, p-FADD, and cleaved caspase-8 by immunofluorescence and RIPK3, p-FADD, and cleaved caspase-3 by WB. poly I:C 76-84 caspase 8 Homo sapiens 153-162 26204498-9 2016 The increased expression of CD95/CD95L and caspase-8 activity was abolished by Nomega-nitro-l-arginine methyl ester hydrochloride, p53 and CD95 small interfering RNA. L-NAME hydrochloride 79-129 caspase 8 Homo sapiens 43-52 27404955-4 2016 6-Propargyl-9-trifluoromethylquinobenzothiazine was shown to block caspase 3 expression and inhibit expression of caspase 8 and 9 in Jurkat cells indicating its possible mechanism of action. 6-propargyl-9-trifluoromethylquinobenzothiazine 0-47 caspase 8 Homo sapiens 114-123 25926385-6 2016 In contrast to LSGs, stimulation of SGECs with polyinosinic:cytidylic acid (poly I:C) significantly induced the expression of RIPK3, p-FADD, and cleaved caspase-8 by immunofluorescence and RIPK3, p-FADD, and cleaved caspase-3 by WB. polyinosinic 47-59 caspase 8 Homo sapiens 153-162 25926385-6 2016 In contrast to LSGs, stimulation of SGECs with polyinosinic:cytidylic acid (poly I:C) significantly induced the expression of RIPK3, p-FADD, and cleaved caspase-8 by immunofluorescence and RIPK3, p-FADD, and cleaved caspase-3 by WB. Cytidine Monophosphate 60-74 caspase 8 Homo sapiens 153-162 27509965-9 2016 There was an increased expression of truncated Bid (tBid), which indicated caspase8 proteolysis activity in Bid cleavage as its substrate in the extrinsic pathway. tBID 52-56 caspase 8 Homo sapiens 75-83 27509965-10 2016 In conclusion, naringin induces human hepatocellular carcinoma HepG2 cell apoptosis via mitochondriamediated activation of caspase9 and caspase8mediated proteolysis of Bid. naringin 15-23 caspase 8 Homo sapiens 136-144 26628086-5 2016 Treatment with d28O-CM restrained cell cycle progression through G2 phase, elicited a caspase-8-driven apoptotic effect already after 5 h of culture, and down-regulated autophagosome accumulation and beclin-1 expression. d28o 15-19 caspase 8 Homo sapiens 86-95 29431086-5 2016 Sorafenib reduces S-nitrosation of cell death receptors and caspase-3, triggering a switch to caspase-3 from caspase-8. Sorafenib 0-9 caspase 8 Homo sapiens 109-118 26446980-5 2016 Mechanistic investigations revealed that ML-7 and quinocetone act in concert to trigger the cleavage of caspase-8 as well as Bax/Bcl-2 ratio up-regulation and subsequent cleavage of Bid, capsases-9 and -3. quinocetone 50-61 caspase 8 Homo sapiens 104-113 26802648-8 2016 In conclusion, curcumin may act synergistically with the chemotherapeutic regimen FOLFOX in gastric cancer in vitro and in vivo by inducing apoptosis via Bcl/Bax-caspase 8,9-caspase 3 pathway. Curcumin 15-23 caspase 8 Homo sapiens 162-171 26549417-0 2016 Harmine Hydrochloride Triggers G2 Phase Arrest and Apoptosis in MGC-803 Cells and SMMC-7721 Cells by Upregulating p21, Activating Caspase-8/Bid, and Downregulating ERK/Bad Pathway. Harmine Hydrochloride 0-21 caspase 8 Homo sapiens 130-139 27259314-4 2015 Anisodamine treatment decreases the expression of caspase-3 and caspase-8, and increases Bcl-2/Bax ratio in cardiomyocytes. anisodamine 0-11 caspase 8 Homo sapiens 64-73 26254612-0 2016 Ethylacetate extract from Tetrastigma hemsleyanum induces apoptosis via the mitochondrial caspase-dependent intrinsic pathway in HepG2 cells. ethyl acetate 0-12 caspase 8 Homo sapiens 90-97 26469741-8 2015 Induction of apoptosis by SA-BA treatment increased pro-inflammatory cytokines, specifically potentiated TNF-alpha mediated cell death, confirmed by expression of caspase-8 and caspage-3 by immunocytochemistry. sa-ba 26-31 caspase 8 Homo sapiens 163-172 26714174-7 2015 Pretreatment of the animals with ethylene glycol-bis-(b-aminoethyl ether)-N,N,N",N"-tetraacetic acid (EGTA), Ca2+ chelator, inhibited Cd-induced activation of caspases-3, -8 and -9 as well as blocked the Cd-triggered apoptotic DNA fragmentation. ethylene glycol-bis-(b-aminoethyl ether)-n,n,n",n"-tetraacetic acid 33-100 caspase 8 Homo sapiens 159-180 26692822-13 2015 In addition, As2O3 in combination with 5-FU treatment caused up-regulation of DR5, caspase 3, caspase 8, and caspase 9, and down-regulation of BCL-2, but had no effect of DR4. Arsenic Trioxide 13-18 caspase 8 Homo sapiens 94-103 26692822-13 2015 In addition, As2O3 in combination with 5-FU treatment caused up-regulation of DR5, caspase 3, caspase 8, and caspase 9, and down-regulation of BCL-2, but had no effect of DR4. Fluorouracil 39-43 caspase 8 Homo sapiens 94-103 26456076-5 2015 Marizomib plus pomalidomide-induced apoptosis is associated with: (i) activation of caspase-8, caspase-9, caspase-3 and PARP cleavage, (ii) downregulation of cereblon (CRBN), IRF4, MYC and MCL1, and (iii) suppression of chymotrypsin-like, caspase-like, and trypsin-like proteasome activities. marizomib 0-9 caspase 8 Homo sapiens 84-93 26456076-5 2015 Marizomib plus pomalidomide-induced apoptosis is associated with: (i) activation of caspase-8, caspase-9, caspase-3 and PARP cleavage, (ii) downregulation of cereblon (CRBN), IRF4, MYC and MCL1, and (iii) suppression of chymotrypsin-like, caspase-like, and trypsin-like proteasome activities. pomalidomide 15-27 caspase 8 Homo sapiens 84-93 26502896-7 2015 Quantitative real-time PCR and western blotting found that beta-asarone significantly activated caspase-3, caspase-8, caspase-9, Bax, Bak and suppressed Bcl-2, Bcl-xL and survivin activity. asarone 59-71 caspase 8 Homo sapiens 107-116 26706948-10 2015 In the mean time, thioridazine promoted the activities of Caspase-3, Caspase-8 and Caspase-9 (P<0.01). Thioridazine 18-30 caspase 8 Homo sapiens 69-78 26503508-4 2015 Berberine also induced the upregulation of apoptotic ligands, such as FasL and TNF-related apoptosis-inducing ligand, and triggered the activation of caspase-8, -7 and -3, and poly(ADP ribose) polymerase, characteristic of death receptor-dependent extrinsic apoptosis. Berberine 0-9 caspase 8 Homo sapiens 150-170 26225731-8 2015 It depended on singlet oxygen-dependent activation of the FAS receptor and caspase-8, followed by caspase-8-mediated enhancement of NOX activity. Singlet Oxygen 15-29 caspase 8 Homo sapiens 75-84 25916999-7 2015 Annexin V-PI staining and Western blot assays on PARP cleavage and caspase-8 and caspase-3 revealed that BIBR1532 in combination with paclitaxel was more potent than either agent alone in promoting MCF-7 cell apoptosis. BIBR 1532 105-113 caspase 8 Homo sapiens 67-76 26884946-5 2015 The studies showed that Crocin induced apoptosis of MCF-7 cells partially through caspase-8 mediated mitochondrial pathway. crocin 24-30 caspase 8 Homo sapiens 82-91 26517515-4 2015 GOS and VPA co-treatment induced robust apoptosis as evidenced by caspase-8/-9/-3 activation, PARP cleavage, and nuclear fragmentation. Valproic Acid 8-11 caspase 8 Homo sapiens 66-75 27551472-9 2015 Combination treatment caused a synergistic downregulation of glutathione levels and increased DNA damage, driving apoptosis via caspase 8 and 9 activation. Glutathione 61-72 caspase 8 Homo sapiens 128-137 26451628-7 2015 PCB29-pQ also induces apoptosis via the up-regulation of Fas/FasL and the activation of caspase 8/3. 2,3,5-trichloro-6-phenyl-(1,4)benzoquinone 0-8 caspase 8 Homo sapiens 88-97 24840272-8 2015 Results showed that cleavage of caspase-8 was inhibited by the presence of the inhibitor, Z-IETD-FMK, and this suggested the presence of Ni(2+)-induced U937 cell death through a death receptor-mediated pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 90-100 caspase 8 Homo sapiens 32-41 26528725-4 2015 Salinomycin significantly induced anoikis-sensitivity, accompanied by caspase-3 and caspase-8 activation and PARP cleavage, during anchorage-independent growth. salinomycin 0-11 caspase 8 Homo sapiens 84-93 26544184-5 2015 The decreased flux of glucose associated to caffeic acid affected HG induced apoptosis by down-regulating the expression of initiator (caspase 8 and 9) and effector caspases (caspase 7 and 3) and by increasing the levels of phosphorylated Bcl-2. Glucose 22-29 caspase 8 Homo sapiens 135-190 26544184-5 2015 The decreased flux of glucose associated to caffeic acid affected HG induced apoptosis by down-regulating the expression of initiator (caspase 8 and 9) and effector caspases (caspase 7 and 3) and by increasing the levels of phosphorylated Bcl-2. caffeic acid 44-56 caspase 8 Homo sapiens 135-190 26232616-0 2015 Ceramide generation during curcumin-induced apoptosis is controlled by crosstalk among Bcl-2, Bcl-xL, caspases and glutathione. Ceramides 0-8 caspase 8 Homo sapiens 102-110 26232616-0 2015 Ceramide generation during curcumin-induced apoptosis is controlled by crosstalk among Bcl-2, Bcl-xL, caspases and glutathione. Curcumin 27-35 caspase 8 Homo sapiens 102-110 26232616-5 2015 These data place nSMase activation downstream of caspase-8 and Bcl-xL and indicate a mutual regulation between nSMase and caspase-3 activity on one hand, and Bcl-2 level on the other hand in curcumin-treated cells. Curcumin 191-199 caspase 8 Homo sapiens 49-58 26410814-6 2015 The fluorescence intensity of ROS and the activities of Caspase-3, Caspase-8, and Caspase-9 were increased. ros 30-33 caspase 8 Homo sapiens 67-76 24840272-8 2015 Results showed that cleavage of caspase-8 was inhibited by the presence of the inhibitor, Z-IETD-FMK, and this suggested the presence of Ni(2+)-induced U937 cell death through a death receptor-mediated pathway. Nickel(2+) 137-143 caspase 8 Homo sapiens 32-41 26485709-11 2015 According to the results, trabectedin induced cytotoxicity and apoptosis at the IC50 dose, resulting in a significant increase expression of caspase-3, caspase-8, caspase-9, p53 and decrease expression of bcl-2 in dose-dependent manner. Trabectedin 26-37 caspase 8 Homo sapiens 152-161 26324225-5 2015 Furthermore, reverse transcription quantitative polymerase chain reaction and western blot analyses indicated that treatment with fucoidan (100 microg/ml for 48 h) activated Fas and caspase-8 in SKM-1 cells, which are critical for the extrinsic apoptotic pathway; furthermore, caspase-9 was activated via decreases in phosphoinositide-3 kinase/Akt signaling as indicated by reduced levels of phosphorylated Akt, suggesting the involvement of the intrinsic apoptotic pathway. fucoidan 130-138 caspase 8 Homo sapiens 182-191 26352862-5 2015 The combination of genistein and TRAIL increased LC3-II, p62, activated caspase-3 and activated caspase-8 accumulation, confirming the inhibition of autophagic flux. Genistein 19-28 caspase 8 Homo sapiens 96-105 26302991-3 2015 Our previous work shows that the apoptotic resistance of CTCL correlates with low expression of death receptors like Fas cell surface death receptor (FAS), and that methotrexate upregulates FAS by inhibiting the methylation of its promoter, acting as an epigenetic derepressor that restores the susceptibility of FAS-low CTCL to caspase-8-mediated apoptosis. Methotrexate 165-177 caspase 8 Homo sapiens 329-338 26084607-5 2015 Reversely, the pan caspase inhibitor z-VAD-fmk and the caspase-8 inhibitor z-ITED-fmk alleviated ST-3595-mediated anti-pancreatic cancer activity in vitro. z-ited-fmk 75-85 caspase 8 Homo sapiens 55-64 26084607-5 2015 Reversely, the pan caspase inhibitor z-VAD-fmk and the caspase-8 inhibitor z-ITED-fmk alleviated ST-3595-mediated anti-pancreatic cancer activity in vitro. CHEMBL561209 97-104 caspase 8 Homo sapiens 55-64 26055088-4 2015 There is evidence that two single nucleotide polymorphisms (SNPs) within the CASP8 gene are associated with ATP, but only in populations from the Southern Hemisphere. Adenosine Triphosphate 108-111 caspase 8 Homo sapiens 77-82 26055088-6 2015 We additionally sought to determine whether copy number variation (CNV) within the CASP8 gene was associated with ATP. Adenosine Triphosphate 114-117 caspase 8 Homo sapiens 83-88 26500281-7 2015 Apigenin-induced extrinsic a caspase-dependent apoptosis up-regulating the levels of cleaved caspase-8 and cleaved caspase-3, and inducing the cleavage of poly (ADP-ribose) polymerase (PARP). Apigenin 0-8 caspase 8 Homo sapiens 93-102 26492346-8 2015 PNAP-6h induced apoptosis, most likely by the promotion of Fas expression, increased PARP activity, caspase-7, caspase-8, and caspase-9 expression, the Bax/Bcl-2 ratio, and the phosphorylation of p38, and decreased the phosphorylation of ERK. 6H 5-7 caspase 8 Homo sapiens 111-120 26458812-10 2015 When compared within the control group, CASP8 -652 6 N ins + FasR-1377A showed a reduced risk (P = 0.023, CPS = -2.28) of HSV-2 infection in both black African and mixed-ancestry population. cps 106-109 caspase 8 Homo sapiens 40-45 26102991-9 2015 The colchicine competition-binding experiments and computer modelling results suggested that WTC-01 causes microtubule disruption via binding to the colchicine-binding site of tubulin resulting in mitochondrial membrane damage and cell apoptosis via activation of caspase-9/-3 without noticeable activation of the caspase-8. Colchicine 149-159 caspase 8 Homo sapiens 314-323 26426685-9 2015 This suggested that failure of the TRAIL receptor complex to transduce the death signal to Caspase-8 underlies AZD5582+TRAIL resistance. N,N'-(2,2'-(hexa-2,4-diyne-1,6-diylbis(oxy))bis(2,3-dihydro-1H-indene-2,1-diyl))bis(1-(2-cyclohexyl-2-(2-(methylamino)propanamido)acetyl)pyrrolidine-2-carboxamide) 111-119 caspase 8 Homo sapiens 91-100 25916730-10 2015 CONCLUSIONS: A down-regulated expression of Casp8 compared with controls was observed (p = .014) in patients treated with bisphosphonates. Diphosphonates 122-137 caspase 8 Homo sapiens 44-49 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. bufadienolide 0-13 caspase 8 Homo sapiens 219-237 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. Proscillaridin 14-30 caspase 8 Homo sapiens 219-237 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. arenobufagin 32-44 caspase 8 Homo sapiens 219-237 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. Cardenolides 50-62 caspase 8 Homo sapiens 219-237 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. evomonoside 63-74 caspase 8 Homo sapiens 219-237 26164631-5 2015 On the other hand, high concentrations of 24S-OHC have been found to induce a type of nonapoptotic programmed cell death in neuronal cells expressing little caspase-8. 24-hydroxycholesterol 42-49 caspase 8 Homo sapiens 157-166 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. Convallatoxol 76-89 caspase 8 Homo sapiens 219-237 26300346-8 2015 Bufadienolide proscillaridin A, arenobufagin, and cardenolides evomonoside, convallatoxol and ouabain waged strongest apoptotic induction, associated with breakdown of mitochondrial membrane potential and activation of caspases -8 and -9. Ouabain 94-101 caspase 8 Homo sapiens 219-237 26112902-6 2015 Finally, the influence of novel platinum(II) complex (Pt12) used with anti-MUC1 on the concentration of selected markers of apoptosis such as Bax, caspase-8, -9, and caspase-3 was performed using ELISA. pt12 54-58 caspase 8 Homo sapiens 147-160 26228523-6 2015 Apoptosis triggered by D-homoestrone develops through activation of the intrinsic pathway, as demonstrated by determination of the activities of caspase-8 and -9. D-homoestrone 23-36 caspase 8 Homo sapiens 145-161 26216939-4 2015 Fingolimod also induces typical apoptotic features, including rapid externalization of phosphatidylserine and activation of caspase-8. Fingolimod Hydrochloride 0-10 caspase 8 Homo sapiens 124-133 24962868-6 2015 6SG induced apoptosis as characterized by cleavage of PARP, accumulation of cells in subG1 phase, positive Annexin V binding, down-regulation of STAT3-regulated proteins, and activation of caspase-8, -9, -3 in both MDA-MB231 cells. shogaol 0-3 caspase 8 Homo sapiens 189-198 26074357-0 2015 miR-130a activates apoptotic signaling through activation of caspase-8 in taxane-resistant prostate cancer cells. taxane 74-80 caspase 8 Homo sapiens 61-70 26224159-5 2015 These results suggest that 3,4,5-tricaffeoylquinic acid may reduce TRAIL-induced apoptosis in human keratinocytes by suppressing the activation of the caspase-8 and Bid pathways and the mitochondria-mediated cell death pathway. caffeoylquinic acid 27-55 caspase 8 Homo sapiens 151-160 26504757-0 2015 Doxorubicin Changes Bax /Bcl-xL Ratio, Caspase-8 and 9 in Breast Cancer Cells. Doxorubicin 0-11 caspase 8 Homo sapiens 39-54 26052022-4 2015 All HAAs studied, and DCAA and DBAA in particular (at lower concentrations than those, which caused necrosis) induced apoptotic changes, which was confirmed by analysis of alterations in cell membrane permeability and caspase 8, 9 and 3 activation. Dichloroacetic Acid 22-26 caspase 8 Homo sapiens 218-227 26052022-4 2015 All HAAs studied, and DCAA and DBAA in particular (at lower concentrations than those, which caused necrosis) induced apoptotic changes, which was confirmed by analysis of alterations in cell membrane permeability and caspase 8, 9 and 3 activation. dibromoacetic acid 31-35 caspase 8 Homo sapiens 218-227 26491348-10 2015 The protein expressions of caspase-8, -3, and -9 were decreased in human anti-DR5 mAb-treated FLS in a dose-dependent manner through exposure to a caspase inhibitor, indicating that anti-DR5 mAb induction of apoptosis is through the caspase pathway. CHEMBL1232769 94-97 caspase 8 Homo sapiens 27-48 26390405-5 2015 Moreover, the nucleosides were able to induce apoptosis as measured by an increase in caspase 8 and caspase 3 activity above that of the control. Nucleosides 14-25 caspase 8 Homo sapiens 86-95 26393583-6 2015 The expression of Fas Ligand (FasL) protein was up-regulated dose dependently in Poncirin-treated AGS cells Moreover, Poncirin in AGS cells induced activation of Caspase-8 and -3, and subsequent cleavage of poly(ADP-ribose) polymerase (PARP). poncirin 81-89 caspase 8 Homo sapiens 162-178 26337205-9 2015 Inhibiting glycolysis increased superoxide and blocked autophagy in apoptosis-resistant cells, causing p62-dependent caspase-8 activation. Superoxides 32-42 caspase 8 Homo sapiens 117-126 26367393-12 2015 Meanwhile, both cleaved caspse-3 and caspase-8 are dramatically enhanced in SDT groups. 3,4-Dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione 76-79 caspase 8 Homo sapiens 37-46 26504757-3 2015 The present study describes Bax, Bcl-xL gene expression and Caspase-8 and 9 protein levels in MCF-7 cells incubated with doxorubicin at different doses an incubation times. Doxorubicin 121-132 caspase 8 Homo sapiens 60-75 26299580-5 2015 Mechanistic studies showed that anticancer activity of curcumin is associated with decrease in migration of HNSCC and associated angiogenesis through activating of intrinsic apoptotic pathway (caspase-9) and extrinsic apoptotic pathway (caspase-8). Curcumin 55-63 caspase 8 Homo sapiens 237-246 26062076-8 2015 Furthermore, treatment with 6-acetoxy cyperene stimulated the activation of caspase-3, caspase-8 and caspase-9 and poly(ADP-ribose)polymerase in a dose-dependent manner. 6-acetoxy cyperene 28-46 caspase 8 Homo sapiens 87-96 26372842-3 2015 Data showed that H2 O2 enhanced Bax, caspase-3 and caspase-8 expression, and declined Bcl-2 expression. Hydrogen Peroxide 17-22 caspase 8 Homo sapiens 51-60 26327534-8 2015 ACE/CS and ACE/S could also increase reactive oxygen species (ROS) generation, induce Fas/APO-1 (apoptosis antigen 1) expression and elevate the proteolytic activities of caspase-3, caspase-8 and caspase-9 in Hep G2 cells. Cesium 4-6 caspase 8 Homo sapiens 182-191 26327534-8 2015 ACE/CS and ACE/S could also increase reactive oxygen species (ROS) generation, induce Fas/APO-1 (apoptosis antigen 1) expression and elevate the proteolytic activities of caspase-3, caspase-8 and caspase-9 in Hep G2 cells. Sulfur 5-6 caspase 8 Homo sapiens 182-191 26287184-3 2015 Culture studies found that methyl sartortuoate inhibited colon cancer cell (LoVo and RKO) growth and caused apoptotic death in a concentration- and time-dependent manner, by activation of caspase-8, caspase-9, caspase-3, p53 and Bax, and inactivation of B-cell lymphoma 2 (Bcl-2) apoptosis regulating proteins. methyl sartortuoate 27-46 caspase 8 Homo sapiens 188-197 26295969-6 2015 Quantitative PCR and Western Blot analysis showed that the two saponins significantly increased mRNA expression of FADD and BID as well as induced caspase-8 via increased of procaspase-8 processing in the treated cells. Saponins 63-71 caspase 8 Homo sapiens 147-156 26287184-9 2015 Taken together, these findings suggest that methyl sartortuoate is capable of leading to activation of caspase-8, -9, -3, increasing p53 and Bax/Bcl-2 ratio apoptosis through MAPK-dependent apoptosis and results in G2-M phase arrest in LoVo and RKO cells. methyl sartortuoate 44-63 caspase 8 Homo sapiens 103-120 26036637-4 2015 Sequential application of erlotinib and doxorubicin increased activated caspase-8 by promoting pro-caspase-8 homodimerization and autocatalytical cleavage, whereas coadministration did not. Erlotinib Hydrochloride 26-35 caspase 8 Homo sapiens 72-81 26043797-6 2015 Apoptosis induced by MHY218 was involved in the activation of caspase-8, -9, and -3, and it was blocked by the addition of Z-VAD-FMK, a pan-caspase inhibitor. N1-hydroxy-N8-(4-phenoxyphenyl)octanediamide 21-27 caspase 8 Homo sapiens 62-83 26043797-6 2015 Apoptosis induced by MHY218 was involved in the activation of caspase-8, -9, and -3, and it was blocked by the addition of Z-VAD-FMK, a pan-caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 123-132 caspase 8 Homo sapiens 62-83 25684371-4 2015 Caspase-8 was also activated after both MWCNTs exposure, indicating extrinsic apoptotic pathway was involved in the apoptosis induced by MWCNTs exposure, more importantly, MWCNTs-COOH significantly reduced the activation of caspase-8 as compared with p-MWCNTs. Carbonic Acid 179-183 caspase 8 Homo sapiens 0-9 25684371-4 2015 Caspase-8 was also activated after both MWCNTs exposure, indicating extrinsic apoptotic pathway was involved in the apoptosis induced by MWCNTs exposure, more importantly, MWCNTs-COOH significantly reduced the activation of caspase-8 as compared with p-MWCNTs. Carbonic Acid 179-183 caspase 8 Homo sapiens 224-233 26314429-0 2015 [Effect of Recombinant Adenovirus AdE-SH2-Caspase 8 on the Apoptosis of Imatinib-resistant K562/G01 Cell Line]. Imatinib Mesylate 72-80 caspase 8 Homo sapiens 42-51 26314429-1 2015 OBJECTIVE: To investigate the effect of SH2-Caspase 8 fusion protein expressed by recombinant adenovirus AdE-SH2-Caspase8-HA-GFP (SC) on the apoptosis of K562/G01 cell line, which is a BCR/ABL positive chronic myeloid leukemia cell line and resistant to imatinib. Imatinib Mesylate 254-262 caspase 8 Homo sapiens 44-53 26220626-14 2015 CONCLUSION: The current study strongly reveals that rosamultic acid inhibits gastric cancer proliferation by inducing apoptosis mediated through cell cycle arrest, downregulation of cell cycle related protein expressions, inhibition of cell migration, DNA damage, and activation of caspases. rosamultic acid 52-67 caspase 8 Homo sapiens 282-290 26013168-10 2015 Although gemcitabine activated both caspase-8 (CASP8) and caspase-9 (CASP9), the effect of PTK6 on gemcitabine-induced apoptosis required CASP8 but not CASP9. gemcitabine 9-20 caspase 8 Homo sapiens 36-45 26013168-10 2015 Although gemcitabine activated both caspase-8 (CASP8) and caspase-9 (CASP9), the effect of PTK6 on gemcitabine-induced apoptosis required CASP8 but not CASP9. gemcitabine 9-20 caspase 8 Homo sapiens 47-52 26013168-10 2015 Although gemcitabine activated both caspase-8 (CASP8) and caspase-9 (CASP9), the effect of PTK6 on gemcitabine-induced apoptosis required CASP8 but not CASP9. gemcitabine 99-110 caspase 8 Homo sapiens 138-143 26622554-6 2015 Furthermore, the caspase-3, caspase-8 and caspase-9 activities in etoposide-induced apoptosis demonstrated a greater increase upon neuraminidase pretreatment compared with no neuraminidase pretreatment. Etoposide 66-75 caspase 8 Homo sapiens 28-37 25930665-6 2015 alpha-H induced activation of caspase-8 and caspase-9 and also increased levels of the proapoptotic protein Bax, decreasing antiapoptotic proteins (Bcl-2, X-IAP and IAP-1) in HepG2 cells. alpha-h 0-7 caspase 8 Homo sapiens 30-39 25930665-7 2015 Specific inhibition of caspase-8 abrogated the cascade of caspase activation, suggesting that the extrinsic pathway has a critical role in the apoptotic events induced by alpha-H. alpha-h 171-178 caspase 8 Homo sapiens 23-32 25930665-7 2015 Specific inhibition of caspase-8 abrogated the cascade of caspase activation, suggesting that the extrinsic pathway has a critical role in the apoptotic events induced by alpha-H. alpha-h 171-178 caspase 8 Homo sapiens 23-30 25930665-8 2015 Furthermore, combined treatment of alpha-H with TRAIL enhanced apoptosis in HepG2 cells, activating caspase-8 and caspase-9. alpha-h 35-42 caspase 8 Homo sapiens 100-109 25930665-11 2015 Our results demonstrate that alpha-H induced apoptosis in the human hepatocellular carcinoma cell line HepG2 through activation of caspases and induction of the death receptor pathway. alpha-h 29-36 caspase 8 Homo sapiens 131-139 26226135-5 2015 GBM-ganglioside induced activation of the effector caspase-3 along with both initiator caspases (-9 and -8) in T cells while both the caspase-8 and -9 inhibitors were equally effective in blocking apoptosis (60% protection) confirming the role of caspases in the apoptotic process. gbm-ganglioside 0-15 caspase 8 Homo sapiens 87-95 26226135-9 2015 Thus, GBM-ganglioside can mediate T cell apoptosis by interacting with the TNF receptor followed by activation of both the extrinsic and the intrinsic pathway of caspases. gbm-ganglioside 6-21 caspase 8 Homo sapiens 162-170 26205793-9 2015 Protein analysis using Western blotting confirmed that FasL-induced cleavage/activation of caspase-8 and caspase-3, were inhibited by DC treatment at low concentration (0.5 microg/mL). Doxycycline 134-136 caspase 8 Homo sapiens 91-100 26379864-7 2015 Further Western blot assays showed that rapamycin induced activation of caspase-9 and caspase-8 and the cleavage of caspase-3. Sirolimus 40-49 caspase 8 Homo sapiens 86-95 26036637-4 2015 Sequential application of erlotinib and doxorubicin increased activated caspase-8 by promoting pro-caspase-8 homodimerization and autocatalytical cleavage, whereas coadministration did not. Erlotinib Hydrochloride 26-35 caspase 8 Homo sapiens 99-108 26036637-4 2015 Sequential application of erlotinib and doxorubicin increased activated caspase-8 by promoting pro-caspase-8 homodimerization and autocatalytical cleavage, whereas coadministration did not. Doxorubicin 40-51 caspase 8 Homo sapiens 72-81 26036637-4 2015 Sequential application of erlotinib and doxorubicin increased activated caspase-8 by promoting pro-caspase-8 homodimerization and autocatalytical cleavage, whereas coadministration did not. Doxorubicin 40-51 caspase 8 Homo sapiens 99-108 25138434-3 2015 Results from Western blot and flow cytometric assays revealed that quercetin significantly induced caspase-8, caspase-9, and caspase-3 activation, poly ADP-ribose polymerase (PARP) cleavage, and mitochondrial membrane depolarization in HL-60 AML cells. Quercetin 67-76 caspase 8 Homo sapiens 99-108 25894537-6 2015 Increased caspase-8 and -9 activation was induced by cisplatin in C2 as compared to NT3 cells. Cisplatin 53-62 caspase 8 Homo sapiens 10-26 25740014-6 2015 Treatment of SK-N-BE2 and IMR-32 cells with 75 muMu wogonin for 48 h significantly promoted apoptosis, the release of cytochrome c, altered the expression of certain members of Bcl-2 family (Bcl-2, Bax and Bid), and increased the activation of caspase-3, caspase-8, caspase-9, and PARP-1, which demonstrated that the cytotoxic effect of wogonin in SK-N-BE2 and IMR-32 cells is mediated by mitochondrial dysfunction. sk-n-be2 13-21 caspase 8 Homo sapiens 255-264 26339347-7 2015 In SU1498 treated cells, caspase 3 activity was detected 3 hours after the treatment, while activation of caspase 8 and 9 was detected 48 hours later. SU 1498 3-9 caspase 8 Homo sapiens 106-121 25740014-6 2015 Treatment of SK-N-BE2 and IMR-32 cells with 75 muMu wogonin for 48 h significantly promoted apoptosis, the release of cytochrome c, altered the expression of certain members of Bcl-2 family (Bcl-2, Bax and Bid), and increased the activation of caspase-3, caspase-8, caspase-9, and PARP-1, which demonstrated that the cytotoxic effect of wogonin in SK-N-BE2 and IMR-32 cells is mediated by mitochondrial dysfunction. wogonin 52-59 caspase 8 Homo sapiens 255-264 25954945-4 2015 The activation of caspase-8 and -9 was observed as early as 1-h post-exposure to delphinidin, followed by the activation of caspase-3 from 3-h post-exposure. delphinidin 81-92 caspase 8 Homo sapiens 18-34 25815518-9 2015 VPA and ATO had synergistic effects on the proliferation of RPMI8226 cells, which may have been associated with the decreased expression of Bcl-2 and the increased expression levels of Bcl-2-associated X protein, Caspase 8 and Caspase 9. Valproic Acid 0-3 caspase 8 Homo sapiens 213-222 25815518-9 2015 VPA and ATO had synergistic effects on the proliferation of RPMI8226 cells, which may have been associated with the decreased expression of Bcl-2 and the increased expression levels of Bcl-2-associated X protein, Caspase 8 and Caspase 9. Arsenic Trioxide 8-11 caspase 8 Homo sapiens 213-222 25697054-2 2015 We have previously reported that 24S-OHC induces a type of non-apoptotic programmed necrosis in neuronal cells expressing little caspase-8. 24-hydroxycholesterol 33-40 caspase 8 Homo sapiens 129-138 26171069-7 2015 Furthermore, enhanced protein expression of caspase-8 and -9, in line with the significantly increased caspase-3 activation, was detected when the cells were treated with a combination of cisplatin and bortezomib, compared with that of either agent alone. Cisplatin 188-197 caspase 8 Homo sapiens 44-60 26171069-7 2015 Furthermore, enhanced protein expression of caspase-8 and -9, in line with the significantly increased caspase-3 activation, was detected when the cells were treated with a combination of cisplatin and bortezomib, compared with that of either agent alone. Bortezomib 202-212 caspase 8 Homo sapiens 44-60 26122204-0 2015 Water extract of brewers" rice induces apoptosis in human colorectal cancer cells via activation of caspase-3 and caspase-8 and downregulates the Wnt/beta-catenin downstream signaling pathway in brewers" rice-treated rats with azoxymethane-induced colon carcinogenesis. Water 0-5 caspase 8 Homo sapiens 114-123 25978330-9 2015 In addition, SA and SB also prevented UVB-induced cell apoptosis and the cleavage of caspase-3, caspase-8 and caspase-9. 2-chloro-10-(4'(N-beta-hydroxyethyl)piperazinyl-1')acetylphenothiazine 13-15 caspase 8 Homo sapiens 96-105 26111690-9 2015 Western blotting showed that lonidamine up-regulated the expression of GRP78, down-regulated the expression of cIAP1 and promoted caspase-8 activation as the treatment time extended. lonidamine 29-39 caspase 8 Homo sapiens 130-139 26111690-10 2015 CONCLUSION: Lonidamine can inhibit the proliferation and induce apoptosis in MCF-7 cells, and these effects are probably mediated by reducing ATP level, inducing endoplasmic reticulum stress response, down-regulating cIAP1, and promoting caspase-8 activation in the cells. lonidamine 12-22 caspase 8 Homo sapiens 238-247 26034354-12 2015 Levels of caspase-8, -9 and -3 mRNAs were significantly increased after treatment with GA (1.25, 2.50 or 5.00 mumol/L) for 48 h (P < 0.05 for all). gambogic acid 87-89 caspase 8 Homo sapiens 10-30 25639670-0 2015 Cobalt oxide nanoparticles induced oxidative stress linked to activation of TNF-alpha/caspase-8/p38-MAPK signaling in human leukemia cells. cobalt oxide 0-12 caspase 8 Homo sapiens 86-95 25639670-8 2015 This study showed that CoO NPs induced oxidative stress and activated the signaling pathway of TNF-alpha-Caspase-8-p38-Caspase-3 to cancer cells. coo nps 23-30 caspase 8 Homo sapiens 105-114 25978330-9 2015 In addition, SA and SB also prevented UVB-induced cell apoptosis and the cleavage of caspase-3, caspase-8 and caspase-9. schizandrin B 20-22 caspase 8 Homo sapiens 96-105 24249517-0 2015 Osteopontin mediates tumorigenic transformation of a preneoplastic murine cell line by suppressing anoikis: an Arg-Gly-Asp-dependent-focal adhesion kinase-caspase-8 axis. Arginine 111-114 caspase 8 Homo sapiens 155-164 25939870-4 2015 This involves the depletion of the ubiquitine ligases cIAP2 and XIAP and leads to the association of RIP1 to caspase-8 and FADD. ubiquitine 35-45 caspase 8 Homo sapiens 109-118 25751739-5 2015 Additionally, galactose enhanced expression of the anti-apoptotic genes, c-IAP1 and A20, and inhibited cleavage of caspase-8 and caspase-3. Galactose 14-23 caspase 8 Homo sapiens 115-124 25770930-5 2015 In addition, combination of chrysin and cisplatin promoted both extrinsic apoptosis by activating caspase-8 and intrinsic apoptosis by increasing the release of cytochrome c and activating caspase-9 in Hep G2 cells. Cisplatin 40-49 caspase 8 Homo sapiens 98-107 25951128-0 2015 Anticancer Effect of Ursodeoxycholic Acid in Human Oral Squamous Carcinoma HSC-3 Cells through the Caspases. Ursodeoxycholic Acid 21-41 caspase 8 Homo sapiens 99-107 25829127-6 2015 Through Western blotting, activity analysis of caspase-3, caspase-8 and caspase-9 and mitochondrial membrane potential measurement, the apoptosis induced by PEN-mediated p53 transfection was conducted in a mitochondria-dependent apoptosis pathway. Polyethyleneimine 157-160 caspase 8 Homo sapiens 58-67 24249517-0 2015 Osteopontin mediates tumorigenic transformation of a preneoplastic murine cell line by suppressing anoikis: an Arg-Gly-Asp-dependent-focal adhesion kinase-caspase-8 axis. Aspartic Acid 119-122 caspase 8 Homo sapiens 155-164 24249517-9 2015 Transfection studies with wild-type and mutant focal adhesion kinases (FAK) and Western blot analyses suggest that OPN suppression of caspase-8 activation is mediated through phosphorylation of FAK at Tyr(861). Tyrosine 201-204 caspase 8 Homo sapiens 134-143 25915766-7 2015 Similar to cell proliferation, GSH, NAC and L-cysteine but not D-cysteine, completely restored the processing of caspase-8 and caspase-3 to their respective subunits in z-FA-FMK-treated activated T cells. Glutathione 31-34 caspase 8 Homo sapiens 113-122 25915766-7 2015 Similar to cell proliferation, GSH, NAC and L-cysteine but not D-cysteine, completely restored the processing of caspase-8 and caspase-3 to their respective subunits in z-FA-FMK-treated activated T cells. Acetylcysteine 36-39 caspase 8 Homo sapiens 113-122 25915766-7 2015 Similar to cell proliferation, GSH, NAC and L-cysteine but not D-cysteine, completely restored the processing of caspase-8 and caspase-3 to their respective subunits in z-FA-FMK-treated activated T cells. Cysteine 44-54 caspase 8 Homo sapiens 113-122 25915766-7 2015 Similar to cell proliferation, GSH, NAC and L-cysteine but not D-cysteine, completely restored the processing of caspase-8 and caspase-3 to their respective subunits in z-FA-FMK-treated activated T cells. MDL 201053 169-177 caspase 8 Homo sapiens 113-122 25906152-6 2015 5-FU treatment led to the formation of a z-VAD-resistant pro-caspase-8/RIP1/FADD complex, which was strongly stabilized by caspase-3 KO. Fluorouracil 0-4 caspase 8 Homo sapiens 61-70 25906152-6 2015 5-FU treatment led to the formation of a z-VAD-resistant pro-caspase-8/RIP1/FADD complex, which was strongly stabilized by caspase-3 KO. z-vad 41-46 caspase 8 Homo sapiens 61-70 25897357-11 2015 Antioxidants, such as thioredoxin, which inhibits the ASK1-FoxO3a-caspase 8 pathway or ER stress inhibitors, may prevent PGD-induced birth defects. pgd 121-124 caspase 8 Homo sapiens 66-75 25670618-5 2015 CIB activated both intrinsic and extrinsic pathways of apoptosis via caspase-9 and caspase-8 activation respectively, followed by caspase-3 activation, apoptotic body, nucleosomal ladder formation and sub-G1 accumulation. cib 0-3 caspase 8 Homo sapiens 83-92 25960227-5 2015 Alternatively, caspases inhibitors could lead to the disappearance of MHMD-eliciting nuclei fragmentation by Hoechst 33342 staining. bisbenzimide ethoxide trihydrochloride 109-122 caspase 8 Homo sapiens 15-23 25647297-0 2015 (-)-Epigallocatechingallate induces apoptosis in B lymphoma cells via caspase-dependent pathway and Bcl-2 family protein modulation. epigallocatechin gallate 0-27 caspase 8 Homo sapiens 70-77 25619142-6 2015 Singlet-oxygen-dependent activation of the FAS receptor and caspase-8 increased superoxide anion generation by NOX1 and amplification of singlet oxygen generation, which allowed singlet-oxygen-dependent inactivation of catalase. singlet 0-7 caspase 8 Homo sapiens 60-69 25619142-6 2015 Singlet-oxygen-dependent activation of the FAS receptor and caspase-8 increased superoxide anion generation by NOX1 and amplification of singlet oxygen generation, which allowed singlet-oxygen-dependent inactivation of catalase. Oxygen 8-14 caspase 8 Homo sapiens 60-69 25619142-6 2015 Singlet-oxygen-dependent activation of the FAS receptor and caspase-8 increased superoxide anion generation by NOX1 and amplification of singlet oxygen generation, which allowed singlet-oxygen-dependent inactivation of catalase. Superoxides 80-96 caspase 8 Homo sapiens 60-69 25619142-6 2015 Singlet-oxygen-dependent activation of the FAS receptor and caspase-8 increased superoxide anion generation by NOX1 and amplification of singlet oxygen generation, which allowed singlet-oxygen-dependent inactivation of catalase. Singlet Oxygen 137-151 caspase 8 Homo sapiens 60-69 25619142-6 2015 Singlet-oxygen-dependent activation of the FAS receptor and caspase-8 increased superoxide anion generation by NOX1 and amplification of singlet oxygen generation, which allowed singlet-oxygen-dependent inactivation of catalase. singlet 137-144 caspase 8 Homo sapiens 60-69 25619142-6 2015 Singlet-oxygen-dependent activation of the FAS receptor and caspase-8 increased superoxide anion generation by NOX1 and amplification of singlet oxygen generation, which allowed singlet-oxygen-dependent inactivation of catalase. Oxygen 145-151 caspase 8 Homo sapiens 60-69 25434584-10 2015 Icaritin also activated the Fas-mediated apoptosis pathway, as was evident by the increased expression levels of Fas and activation of caspase-8. icaritin 0-8 caspase 8 Homo sapiens 135-144 25434584-10 2015 Icaritin also activated the Fas-mediated apoptosis pathway, as was evident by the increased expression levels of Fas and activation of caspase-8. ammonium ferrous sulfate 28-31 caspase 8 Homo sapiens 135-144 25886453-8 2015 Moreover, co-activation of the caspase-8/cellular FLICE-inhibitory protein (cFLIP)- and caspase-9/p-PTEN/p-AKT-dependent apoptotic pathways by aloperine caused irreversible inhibition of clonogenic survival. aloperine 143-152 caspase 8 Homo sapiens 31-40 25653236-9 2015 This allows the formation of extracellular singlet oxygen through the reaction between H(2)O(2) and peroxynitrite, amplification through a caspase8-dependent step and subsequent singlet oxygen-mediated inactivation of catalase. Singlet Oxygen 43-57 caspase 8 Homo sapiens 139-147 25521557-8 2015 The release of caspase-3, caspase-8, and caspase-9 was stimulated by AG4 in CNE, and the decreased proliferation induced by AG4 was blocked by the inhibitor of pan caspase (Z-VAD-FMK). CHEMBL1099124 69-72 caspase 8 Homo sapiens 26-35 25521557-8 2015 The release of caspase-3, caspase-8, and caspase-9 was stimulated by AG4 in CNE, and the decreased proliferation induced by AG4 was blocked by the inhibitor of pan caspase (Z-VAD-FMK). CHEMBL1099124 69-72 caspase 8 Homo sapiens 15-22 25521557-8 2015 The release of caspase-3, caspase-8, and caspase-9 was stimulated by AG4 in CNE, and the decreased proliferation induced by AG4 was blocked by the inhibitor of pan caspase (Z-VAD-FMK). CHEMBL1099124 124-127 caspase 8 Homo sapiens 15-22 25521557-8 2015 The release of caspase-3, caspase-8, and caspase-9 was stimulated by AG4 in CNE, and the decreased proliferation induced by AG4 was blocked by the inhibitor of pan caspase (Z-VAD-FMK). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 173-182 caspase 8 Homo sapiens 26-35 25521557-8 2015 The release of caspase-3, caspase-8, and caspase-9 was stimulated by AG4 in CNE, and the decreased proliferation induced by AG4 was blocked by the inhibitor of pan caspase (Z-VAD-FMK). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 173-182 caspase 8 Homo sapiens 15-22 25653236-9 2015 This allows the formation of extracellular singlet oxygen through the reaction between H(2)O(2) and peroxynitrite, amplification through a caspase8-dependent step and subsequent singlet oxygen-mediated inactivation of catalase. Hydrogen Peroxide 87-95 caspase 8 Homo sapiens 139-147 25653236-9 2015 This allows the formation of extracellular singlet oxygen through the reaction between H(2)O(2) and peroxynitrite, amplification through a caspase8-dependent step and subsequent singlet oxygen-mediated inactivation of catalase. Peroxynitrous Acid 100-113 caspase 8 Homo sapiens 139-147 25653236-9 2015 This allows the formation of extracellular singlet oxygen through the reaction between H(2)O(2) and peroxynitrite, amplification through a caspase8-dependent step and subsequent singlet oxygen-mediated inactivation of catalase. Singlet Oxygen 178-192 caspase 8 Homo sapiens 139-147 26045757-12 2015 Moreover, PAL administration significantly decreased the mRNA and proteins expression of Bcl-2 as well as increased the mRNA expression of BAX and the protein expression of caspase-3 and caspase-8 as compare to those of control group, but APS treatment could reverse PA-induced HCMs apoptosis. Protactinium 10-12 caspase 8 Homo sapiens 187-196 25721485-12 2015 In summary, we report that Epothilone B induces apoptosis in OV-90 cells via a TRAIL and caspase 8-dependent pathway. epothilone B 27-39 caspase 8 Homo sapiens 89-98 25586525-10 2015 Inhibition of p38 MAPK decreased ROS production, and inhibition of either p38 MAPK or ROS production attenuated apoptotic cell death and activation of caspase-8 and -9. Reactive Oxygen Species 86-89 caspase 8 Homo sapiens 151-167 25373554-6 2015 The results demonstrated that baicalein inhibits the proliferation of HeLa cells and induces apoptosis in a caspase-3-dependent pathway, through downregulation of the B-cell lymphoma 2 (Bcl-2) protein and upregulation of the Bcl-2-associated X protein (Bax), Fas, Fas ligand (FasL) and caspase-8. baicalein 30-39 caspase 8 Homo sapiens 286-295 26273359-8 2015 Furthermore, the treatment of A549 cells with TSA and cisplatin resulted in a significant decrease of pro-caspase-8 and a significant increase of caspase-8. trichostatin A 46-49 caspase 8 Homo sapiens 106-115 25330024-0 2015 Nuclear receptor subfamily 4, group A, member 1 inhibits extrinsic apoptosis and reduces caspase-8 activity in H2O2-induced human HUC-F2 fibroblasts. Hydrogen Peroxide 111-115 caspase 8 Homo sapiens 89-98 25330024-11 2015 Moreover inhibition of NR4A1 with specific siRNA in HUC-F2 cells triggered an increase in apoptosis and caspase-8 and -3 activities following the addition of H2O2. Hydrogen Peroxide 158-162 caspase 8 Homo sapiens 104-120 25384757-7 2015 Characterization of polysaccharide-treated MDA-MB-231 cell death revealed that induction of apoptosis occurred via the activation of the extrinsic apoptotic caspase-8 gene. Polysaccharides 20-34 caspase 8 Homo sapiens 157-166 26273359-8 2015 Furthermore, the treatment of A549 cells with TSA and cisplatin resulted in a significant decrease of pro-caspase-8 and a significant increase of caspase-8. trichostatin A 46-49 caspase 8 Homo sapiens 146-155 26273359-8 2015 Furthermore, the treatment of A549 cells with TSA and cisplatin resulted in a significant decrease of pro-caspase-8 and a significant increase of caspase-8. Cisplatin 54-63 caspase 8 Homo sapiens 106-115 26273359-8 2015 Furthermore, the treatment of A549 cells with TSA and cisplatin resulted in a significant decrease of pro-caspase-8 and a significant increase of caspase-8. Cisplatin 54-63 caspase 8 Homo sapiens 146-155 25695505-11 2015 Collectively, these data suggest that caspase-4 activity is required for Fas-induced cell apoptosis and caspase-4 may act upstream of PARP and caspase-3 and downstream of caspase-8. ammonium ferrous sulfate 73-76 caspase 8 Homo sapiens 171-180 25759589-4 2015 Treatment with EGCG activates the expression of the BAD, BAK, FAS, IGF1R, WNT11, and ZEB1 genes and inhibits CASP8, MYC, and TP53. epigallocatechin gallate 15-19 caspase 8 Homo sapiens 109-114 25685064-4 2015 METHODS AND RESULTS: Using western blot analysis we demonstrated the activation of initiator caspase-8 and -9 as well as executioner caspase-6 and -7 in both tested cell lines after application of taxanes (paclitaxel, SB-T-1216) at death-inducing concentrations. Taxoids 197-204 caspase 8 Homo sapiens 93-109 25685064-4 2015 METHODS AND RESULTS: Using western blot analysis we demonstrated the activation of initiator caspase-8 and -9 as well as executioner caspase-6 and -7 in both tested cell lines after application of taxanes (paclitaxel, SB-T-1216) at death-inducing concentrations. CHEMBL204644 218-227 caspase 8 Homo sapiens 93-109 25665064-0 2015 Silver nanoparticles biosynthesized using Achillea biebersteinii flower extract: apoptosis induction in MCF-7 cells via caspase activation and regulation of Bax and Bcl-2 gene expression. Silver 0-6 caspase 8 Homo sapiens 120-127 25242579-8 2015 Deguelin induced differentiation of OCI-AML3 cells at a nontoxic concentration which was associated with a decrease in expression of activated caspase-8, p53, p21, and the 30-kD form of CCAAT/enhancer binding protein alpha (C/EBPalpha), whereas no effects were found in OCIM2 cells expressing NPM-wt. deguelin 0-8 caspase 8 Homo sapiens 143-152 25448810-7 2015 Ectopic expression of p16(INK4A) abolished the overgrowth of uveal melanoma cells in response to Cd and the overexpression of caspase 8 drastically increased the apoptotic rate of Cd-treated cutaneous melanoma cells. Cadmium 180-182 caspase 8 Homo sapiens 126-135 25370004-5 2015 The H2O2 group showed significantly decreased cell viability, increased apoptosis as well as upregulation of caspases (cleaved caspase-3, -8 and -9) and ERS protein markers compared with those of the control group. Hydrogen Peroxide 4-8 caspase 8 Homo sapiens 109-117 25370004-8 2015 In conclusion, relaxin-3 was shown to protect hepatocytes from H2O2-induced apoptosis via downregulation of cleaved caspase-8 and -9, as well as inhibition of the ERS pathway. Hydrogen Peroxide 63-67 caspase 8 Homo sapiens 116-132 25125499-5 2015 Interestingly, ursodeoxycholyl lysophosphatidylethanolamide was able to increase expression of antiapoptotic cellular FLICE-inhibitory protein in both cell types. ursodeoxycholyl lysophosphatidylethanolamide 15-59 caspase 8 Homo sapiens 118-123 25125499-8 2015 Hence, ursodeoxycholyl lysophosphatidylethanolamide mediated cytoprotection against apoptosis during toxic bile-acid and ischemic stresses by a mechanism involving accumulation of cellular FLICE-inhibitory protein, myeloid cell leukemia sequence-1 and cellular inhibitor of apoptosis 2 proteins. ursodeoxycholyl lysophosphatidylethanolamide 7-51 caspase 8 Homo sapiens 189-194 25448810-8 2015 In conclusion, our data suggest that hypermethylation of p16(INK4A) and caspase 8 represents the most common event linked to Cd-induced stimulation of cell growth and inhibition of cell death pathway in melanoma. Cadmium 125-127 caspase 8 Homo sapiens 72-81 25778894-8 2015 Moreover, ursolic acid could up-regulate expression of caspase-8, caspase-3 and caspase-9 protein (P<0.01). ursolic acid 10-22 caspase 8 Homo sapiens 55-64 25687050-6 2015 Furthermore, sorafenib treatment resulted in the obvious increase of the Caspase-3 and Caspase-8 protein and mRNA expressions, and down-regulated the MCL-1 protein and mRNA expressions in NB4 cells. Sorafenib 13-22 caspase 8 Homo sapiens 87-96 25687050-7 2015 CONCLUSION: Sorafenib can inhibit proliferation and induce apopotosis of human acute promyelocytic leukemia cell NB4 through the expression of Caspase-3 and Caspase-8, and down-regulation of the expression of MCL-1. Sorafenib 12-21 caspase 8 Homo sapiens 157-166 25513960-4 2015 Treatment of MKN28 cells with TNF-alpha plus CHX induced degradation of survivin and activation of caspase-8 and -3, followed by degradation of cIAP1 and XIAP and apoptosis. Cycloheximide 45-48 caspase 8 Homo sapiens 99-115 25682199-7 2015 Furthermore, the cisplatin and Chal-24 combination induced dramatic degradation of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein large (cFLIPL) which suppresses Ripoptosome-mediated apoptosis activation. Cisplatin 17-26 caspase 8 Homo sapiens 92-97 25682199-7 2015 Furthermore, the cisplatin and Chal-24 combination induced dramatic degradation of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein large (cFLIPL) which suppresses Ripoptosome-mediated apoptosis activation. Cisplatin 17-26 caspase 8 Homo sapiens 99-135 25682199-7 2015 Furthermore, the cisplatin and Chal-24 combination induced dramatic degradation of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein large (cFLIPL) which suppresses Ripoptosome-mediated apoptosis activation. 3-(3-hydroxy-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 31-38 caspase 8 Homo sapiens 92-97 25682199-7 2015 Furthermore, the cisplatin and Chal-24 combination induced dramatic degradation of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein large (cFLIPL) which suppresses Ripoptosome-mediated apoptosis activation. 3-(3-hydroxy-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 31-38 caspase 8 Homo sapiens 99-135 25446602-15 2015 Procyanidin B1, as well as yokukansan, Glycyrrhiza, and Uncaria Hook, may attenuate the activation of caspase-3 by inhibiting that of caspase-8 and -9. procyanidin B1 0-14 caspase 8 Homo sapiens 134-150 26645326-8 2015 We observed that the CD25 expression exclusively on the CD3(-)CD56(+)CD25(+) NK cells was positively correlated with their cytotoxic function evaluated by the MTT test (r = 0.68), the upregulation of granzyme B (r = 0.89), IL-2 (r = 0.78) and IFN-gamma (r = 0.57), however, it was not positively correlated with FasL and caspase-8. monooxyethylene trimethylolpropane tristearate 159-162 caspase 8 Homo sapiens 321-330 26266085-11 2015 Caspase-3, caspase-8, and caspase-9 were activated in cells treated with CRS Type 5 plasma compared to controls. Chromium 73-76 caspase 8 Homo sapiens 11-20 25434989-9 2015 Furthermore, DMAS resulted in loss of mitochondrial membrane potential and release of cytochrome c in the cells, and activated caspase-9, caspase-8, and caspase-3, and subsequently cleaved PARP, which was abolished by pretreatment with Z-VAD-FMK, a pan-caspase inhibitor. Dimethyl acetylsuccinate 13-17 caspase 8 Homo sapiens 138-147 26477797-13 2015 Specific caspase inhibitors (caspase-8 inhibitor: Z-IETD-FMK; caspase-9 inhibitor: Z-LEHD-FMK and caspase-3 inhibitor: Z-DEVD-FMK) for caspase-8, -9, and -3 blocked SLE-activated caspase-8, -9, and -3 activities which were associated with an increase in the percentage of viable cells. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 83-93 caspase 8 Homo sapiens 135-156 25593641-5 2015 Combined treatment with TSA and TRAIL significantly reduced the levels of the cellular Fas-associated death domain (FADD)-like interleukin-1beta-converting enzyme (FLICE) inhibitory protein (c-FLIP), whereas those of death receptor (DR) 4, DR5, and FADD remained unchanged. trichostatin A 24-27 caspase 8 Homo sapiens 164-169 25666501-10 2015 Concurrent incubation with TRAIL and epoxomicin for 24 hour significantly increased caspase-3, caspase-8, caspase-9 activities and Bax protein levels. epoxomicin 37-47 caspase 8 Homo sapiens 95-104 26745109-10 2015 DOX led to the activation of all tested caspases, 8, 9 and 3, whereas WP 631 only induced an increase in caspase 8 activity after 24h of treatment and consequently led to the cleavage of PARP. Doxorubicin 0-3 caspase 8 Homo sapiens 40-48 26434906-8 2015 Western blot analysis of pro-apoptotic markers revealed that as opposed to capsaicin, eugenol could induce caspase-8 and caspase-3 even in the absence of p53. Eugenol 86-93 caspase 8 Homo sapiens 107-116 25469259-0 2015 Induction of caspase cascade pathway by kaempferol-3-O-rhamnoside in LNCaP prostate cancer cell lines. kaempferol 3-O-rhamnoside 40-65 caspase 8 Homo sapiens 13-20 25469259-5 2015 The results showed that kaempferol-3-O-rhamnoside inhibits the proliferation of LNCaP cells in a dose-dependent manner by upregulating the expression of caspase-8, caspase-9, caspase-3 and poly (ADP-ribose) polymerase proteins. kaempferol 3-O-rhamnoside 24-49 caspase 8 Homo sapiens 153-162 25714978-4 2015 The interaction of leucine-rich repeat kinase and Fas- Associated protein with Death Domain has been implicated in the switching-on of the extrinsic apoptotic pathway via caspase-8 activation, while deficiency in PTEN induced putative kinase 1 has been shown to cause Ca2+ accumulation in mitochondria, increased generation of reactive oxygen species and intrinsic cell death. Leucine 19-26 caspase 8 Homo sapiens 171-180 25714978-4 2015 The interaction of leucine-rich repeat kinase and Fas- Associated protein with Death Domain has been implicated in the switching-on of the extrinsic apoptotic pathway via caspase-8 activation, while deficiency in PTEN induced putative kinase 1 has been shown to cause Ca2+ accumulation in mitochondria, increased generation of reactive oxygen species and intrinsic cell death. Oxygen 336-342 caspase 8 Homo sapiens 171-180 25262359-0 2015 Curcumin induces apoptosis through mitochondrial pathway and caspases activation in human melanoma cells. Curcumin 0-8 caspase 8 Homo sapiens 61-69 25367763-6 2015 Our study has also pointed to essential role of caspase 8 in bortezomib-induced cleavage of HSP90beta in both HL-60 and K562 cells. Bortezomib 61-71 caspase 8 Homo sapiens 48-57 25976336-8 2015 Rapamycin slightly induced cell apoptosis but significantly enhanced the effect of oxaliplatin in soliciting apoptosis of A2780cis cells, which might be ascribed to its ability in further increasing the levels of cleaved caspase-8 and -3 and PARP induced by oxaliplatin. Sirolimus 0-9 caspase 8 Homo sapiens 221-237 25976336-8 2015 Rapamycin slightly induced cell apoptosis but significantly enhanced the effect of oxaliplatin in soliciting apoptosis of A2780cis cells, which might be ascribed to its ability in further increasing the levels of cleaved caspase-8 and -3 and PARP induced by oxaliplatin. Oxaliplatin 83-94 caspase 8 Homo sapiens 221-237 25262359-10 2015 During curcumin treatment, caspase-8 and Caspase-3 were cleaved in time and dose-dependent manners. Curcumin 7-15 caspase 8 Homo sapiens 27-36 25333675-9 2015 Further investigation of the mechanism underlying these effects revealed that the evodiamine + TRAIL effect is associated with the increased expression of death receptor (DR)4, DR5, caspase-8 and cleaved caspase-3. evodiamine 82-92 caspase 8 Homo sapiens 182-191 25333816-0 2015 Rocaglamide overcomes tumor necrosis factor-related apoptosis-inducing ligand resistance in hepatocellular carcinoma cells by attenuating the inhibition of caspase-8 through cellular FLICE-like-inhibitory protein downregulation. rocaglamide 0-11 caspase 8 Homo sapiens 156-165 25333816-7 2015 Rocaglamide significantly sensitized the TRAIL-resistant HCC cells to apoptosis by TRAIL, which resulted from the rocaglamide-mediated downregulation of cellular FLICE-like inhibitory protein and subsequent caspase-8 activation. rocaglamide 0-11 caspase 8 Homo sapiens 207-216 25339540-6 2015 In addition, treatment of K562/ADR cells with quercetin alone or in combination with ADR resulted in loss of mitochondrial membrane potential, activation of caspase-8, -9 and -3, reduced expression of the anti-apoptotic proteins B-cell lymphoma (Bcl)-2 and Bcl-extra large and enhanced expression of the pro-apoptotic proteins Bcl-2-interacting mediator of cell death, Bcl-2-associated death promoter and Bcl-2-associated X protein in the cells. Quercetin 46-55 caspase 8 Homo sapiens 157-177 25333816-7 2015 Rocaglamide significantly sensitized the TRAIL-resistant HCC cells to apoptosis by TRAIL, which resulted from the rocaglamide-mediated downregulation of cellular FLICE-like inhibitory protein and subsequent caspase-8 activation. rocaglamide 114-125 caspase 8 Homo sapiens 207-216 26278147-7 2015 Cells that were sequentially exposed to rapamycin and topotecan had significantly higher levels of cleaved caspase-8, -3, and PARP compared to those treated with topotecan alone. Sirolimus 40-49 caspase 8 Homo sapiens 107-116 25866222-4 2015 Deltonin treatment selectively prevents proliferation of FaDu cells by cell-cycle arrest and induction of apoptosis, via activating checkpoint kinase Chk1and Chk2 as well as caspases 8, 9 and 3. deltonin 0-8 caspase 8 Homo sapiens 174-193 25726174-12 2015 The present results indicate that 6-PSA induces cytotoxicity and moderate genotoxicity, together with an increase in the apoptosis rate, in a caspase 8-dependent manner in gastric cancer cells. anacardic acid 34-39 caspase 8 Homo sapiens 142-151 25738310-11 2015 Sorafenib and irinotecan sequential treatment significantly increased the levels of cleaved caspase-8, -3, and PARP in HepG2 cells. Sorafenib 0-9 caspase 8 Homo sapiens 92-101 25738310-11 2015 Sorafenib and irinotecan sequential treatment significantly increased the levels of cleaved caspase-8, -3, and PARP in HepG2 cells. Irinotecan 14-24 caspase 8 Homo sapiens 92-101 26278147-7 2015 Cells that were sequentially exposed to rapamycin and topotecan had significantly higher levels of cleaved caspase-8, -3, and PARP compared to those treated with topotecan alone. Topotecan 54-63 caspase 8 Homo sapiens 107-116 25091578-8 2014 Significant concentrations of 15d-PGJ2 were reached in the medium of melanoma cells, which were sufficient to activate caspase 8 and the mitochondrial pathway of apoptosis. 15-deoxyprostaglandin J2 30-38 caspase 8 Homo sapiens 119-128 25447764-8 2015 In this work we demonstrate that after 8 h of incubation with deoxyadenosine and deoxycoformycin, caspase-8 is activated, mitochondrial mass increases and mitochondrial reactive oxygen species decrease. 2'-deoxyadenosine 62-76 caspase 8 Homo sapiens 98-107 25447764-8 2015 In this work we demonstrate that after 8 h of incubation with deoxyadenosine and deoxycoformycin, caspase-8 is activated, mitochondrial mass increases and mitochondrial reactive oxygen species decrease. Pentostatin 81-96 caspase 8 Homo sapiens 98-107 25447764-8 2015 In this work we demonstrate that after 8 h of incubation with deoxyadenosine and deoxycoformycin, caspase-8 is activated, mitochondrial mass increases and mitochondrial reactive oxygen species decrease. Reactive Oxygen Species 169-192 caspase 8 Homo sapiens 98-107 26180579-0 2015 Impact of Procyanidins from Different Berries on Caspase 8 Activation in Colon Cancer. Proanthocyanidins 10-22 caspase 8 Homo sapiens 49-58 26180579-6 2015 In Pcys-treated gut cell lines, caspase 8 (apoptosis extrinsic pathway) but not caspase 9 (apoptosis intrinsic pathway) is activated after 3 hours through P38 phosphorylation (90 min), emphasizing the potency of lowbush blueberry Pcys to eradicate gut TRAIL-resistant cancer cells. Proanthocyanidins 3-7 caspase 8 Homo sapiens 32-41 25531367-7 2014 Maduramicin also induced expression of BAK, BAD, DR4, TRADD and TRAIL, leading to activation of caspases 8, 9 and 3 as well as cleavage of poly ADP ribose polymerase (PARP). maduramicin 0-11 caspase 8 Homo sapiens 96-115 25465706-11 2015 AEA-treated cells showed increased caspase-8 activation and formation of t-Bid, suggesting the interplay between intrinsic and extrinsic apoptotic pathways. anandamide 0-3 caspase 8 Homo sapiens 35-44 25553350-2 2014 CASP8 D302H (rs1045485) (D, Aspartate; H, Histidine) and CASP8 -652 6N del (rs3834129) polymorphisms have been reported to be associated with Cancer susceptibility. Aspartic Acid 28-37 caspase 8 Homo sapiens 0-5 25553350-2 2014 CASP8 D302H (rs1045485) (D, Aspartate; H, Histidine) and CASP8 -652 6N del (rs3834129) polymorphisms have been reported to be associated with Cancer susceptibility. Histidine 42-51 caspase 8 Homo sapiens 0-5 25310109-2 2014 In the present study, we reported that celastrol potentiated tumor necrosis factor-alpha (TNF-alpha)-induced apoptosis, affected activation of caspase-8, caspase-3 and PARP cleavage, and inhibited the expression of anti-apoptotic proteins such as cellular inhibitor of apoptosis protein 1 and 2 (cIAP1 and cIAP2), cellular FLICE-inhibitory protein (FLIP), and B-cell lymphoma 2 (Bcl-2). celastrol 39-48 caspase 8 Homo sapiens 143-152 25251038-7 2014 Furthermore, we demonstrate that AS-06 and AS-29 induce apoptosis through the caspase-8 and caspase-9 cascades. as-06 33-38 caspase 8 Homo sapiens 78-87 25251038-7 2014 Furthermore, we demonstrate that AS-06 and AS-29 induce apoptosis through the caspase-8 and caspase-9 cascades. N,N-dimethyl-3,3-diphenyl-1-methylallylamine 43-48 caspase 8 Homo sapiens 78-87 25200008-5 2014 Using the HCT116 colorectal cancer model, we show that following binding to DR5, the nanoparticles activate caspase 8, enhancing the anti-tumor activity of the camptothecin payload both in vitro and in vivo. Camptothecin 160-172 caspase 8 Homo sapiens 108-117 25273175-0 2014 Rotundarpene prevents TRAIL-induced apoptosis in human keratinocytes by suppressing the caspase-8- and Bid-pathways and the mitochondrial pathway. rotundarpene 0-12 caspase 8 Homo sapiens 88-106 25273175-6 2014 These results suggest that rotundarpene may reduce TRAIL-induced apoptosis in human keratinocytes by suppressing the activation of the caspase-8- and Bid-pathways and the mitochondria-mediated cell death pathway, which is associated with the formation of reactive oxygen species and reactive nitrogen species. rotundarpene 27-39 caspase 8 Homo sapiens 135-153 25241797-0 2014 Induction of apoptosis in MDA-MB-231 human breast carcinoma cells with an ethanol extract of Cyperus rotundus L. by activating caspases. Ethanol 74-81 caspase 8 Homo sapiens 127-135 25388371-5 2014 Mechanistic differences in apoptotic responses were observed as differential patterns of DNA fragmentation and levels of BAX, BCL-XL, CASP8, and p-ERK in response to GSNO and STS treatment. S-Nitrosoglutathione 166-170 caspase 8 Homo sapiens 134-139 23776099-10 2014 In conclusion, these benzene metabolites could induce apoptosis of K562 cells mainly through caspase-8-dependent pathway and ROS production, and sialic acid metabolism might play a role in the apoptotic process. Benzene 21-28 caspase 8 Homo sapiens 93-102 25148872-3 2014 These stimulatory effects on calcium signals were followed by intracellular ROS production and mitochondria membrane depolarization, as well as a time-dependent increase in caspase-8 and -9 activities. Calcium 29-36 caspase 8 Homo sapiens 173-189 25537896-3 2014 The expression of phosphorylated caspase-8 at 380 tyrosine by Src was detected using Western blotting. Tyrosine 50-58 caspase 8 Homo sapiens 33-42 25333266-9 2014 Interestingly, although ABT-263 activated caspase-9 in PC3 cells, inhibition of caspase-9 unexpectedly promoted ABT-263-induced apoptosis in a caspase-8-dependent manner. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 112-115 caspase 8 Homo sapiens 143-152 25164609-0 2014 Nobiletin suppresses the proliferation and induces apoptosis involving MAPKs and caspase-8/-9/-3 signals in human acute myeloid leukemia cells. nobiletin 0-9 caspase 8 Homo sapiens 81-90 25164609-6 2014 Furthermore, nobiletin effectively induced apoptosis of HL-60 cells through caspase-8, caspase-9, and caspases-3 activation concomitantly with a marked induction of p38 mitogen-activated protein kinase (MAPK) activation, but without affecting expression levels of Bcl-2, Bax, or Bid. nobiletin 13-22 caspase 8 Homo sapiens 76-85 25506265-0 2014 Upregulation of death receptor 5 and activation of caspase 8/3 play a critical role in ergosterol peroxide induced apoptosis in DU 145 prostate cancer cells. ergosterol-5,8-peroxide 87-106 caspase 8 Homo sapiens 51-60 25216351-13 2014 Flavopiridol induced growth inhibition and apoptosis at the IC(50) dose (500 nM), resulting in a significant increase in immunofluorescence staining of caspase-3, caspase-8 and p53. alvocidib 0-12 caspase 8 Homo sapiens 163-172 25506265-9 2014 Conversely, caspase 8 inhibitor Z-IETD-FMK blocked the apoptotic ability of EP to cleave PARP and an increase of sub G1 population in DU 145 prostate cancer cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 32-42 caspase 8 Homo sapiens 12-21 25506265-11 2014 CONCLUSION: Overall, our findings suggest that ergosterol peroxide induces apoptosis via activation of death receptor 5 and caspase 8/3 in DU 145 prostate cancer cells as a cancer chemopreventive agent or dietary factor. ergosterol-5,8-peroxide 47-66 caspase 8 Homo sapiens 124-133 25132643-0 2014 Mechanism of 2",3"-dimethoxyflavanone-induced apoptosis in breast cancer stem cells: role of ubiquitination of caspase-8 and LC3. 2',3'-dimethoxyflavanone 13-37 caspase 8 Homo sapiens 111-120 25132643-7 2014 We found that 2",3"-DMF induces the ubiquitination of caspase-8, this resulted in an interaction between caspase-8 and LC3, which led to the aggregation and activation of caspase-8. 2',3'-dimethoxyflavanone 14-23 caspase 8 Homo sapiens 54-63 25132643-7 2014 We found that 2",3"-DMF induces the ubiquitination of caspase-8, this resulted in an interaction between caspase-8 and LC3, which led to the aggregation and activation of caspase-8. 2',3'-dimethoxyflavanone 14-23 caspase 8 Homo sapiens 105-114 25132643-7 2014 We found that 2",3"-DMF induces the ubiquitination of caspase-8, this resulted in an interaction between caspase-8 and LC3, which led to the aggregation and activation of caspase-8. 2',3'-dimethoxyflavanone 14-23 caspase 8 Homo sapiens 105-114 25132643-8 2014 Co-treating cells with 2",3"-DMF and 3-methyladenine, an inhibitor of LC3 lipidation, reduced the activation of caspase-8. 2',3'-dimethoxyflavanone 23-32 caspase 8 Homo sapiens 112-121 25132643-8 2014 Co-treating cells with 2",3"-DMF and 3-methyladenine, an inhibitor of LC3 lipidation, reduced the activation of caspase-8. 3-methyladenine 37-52 caspase 8 Homo sapiens 112-121 25132643-9 2014 These findings provide novel insights into the anti-cancer effects of 2",3"-DMF in breast cancer stem cells by revealing that it induced apoptosis in accompany with the activation of caspase-8 mediated by LC3 conversion. 2',3'-dimethoxyflavanone 70-79 caspase 8 Homo sapiens 183-192 25421516-5 2014 RESULTS: Alcohol subjects had significantly higher levels of the 14 kDa C8 fragment (C8-14), an indicator of C8 activation. Alcohols 9-16 caspase 8 Homo sapiens 72-74 25421516-5 2014 RESULTS: Alcohol subjects had significantly higher levels of the 14 kDa C8 fragment (C8-14), an indicator of C8 activation. Alcohols 9-16 caspase 8 Homo sapiens 85-87 25411798-9 2014 Se-methylselenocysteine (MSC) at an optimum concentration of 1 muM could reverse the alteration in antioxidative capacity, Bcl2/Bax ratio and caspase-8 activity caused by Clu-knockdown, thus inhibiting apoptosis and maintaining cell viability. Se-methylselenocysteine 0-23 caspase 8 Homo sapiens 142-151 25338206-6 2014 The induction of apoptosis by HS-133 was confirmed by the increases of the cleaved PARP, caspase-3, and caspase-8. Keggin peroxo polyoxometalate 30-36 caspase 8 Homo sapiens 104-113 24905183-4 2014 Moreover, honokiol elicited the extrinsic death receptor pathway of DR5 and caspase 8 and the intrinsic pathway of caspase 9. honokiol 10-18 caspase 8 Homo sapiens 76-85 25108184-8 2014 All of these molecules activate caspase-9 and caspase-3, while caspase-8 activity is significantly induced by both cinnamaldehyde metal complexes. cinnamaldehyde 115-129 caspase 8 Homo sapiens 63-72 25108184-8 2014 All of these molecules activate caspase-9 and caspase-3, while caspase-8 activity is significantly induced by both cinnamaldehyde metal complexes. Metals 130-135 caspase 8 Homo sapiens 63-72 25085582-9 2014 The enhanced antitumor effects in vitro elicited by Ad/PSCAE/UPII/E1A plus cisplatin were closely related to the increased Fas expression and cleavage of caspase-8 and Bid and decrease in the ratio of anti- to pro-apoptotic proteins followed by activation of caspase-9 and caspase-3, which may contribute to the activation of extrinsic and intrinsic apoptotic pathways. Cisplatin 75-84 caspase 8 Homo sapiens 154-163 25356873-8 2014 Interestingly, Beclin-1 phosphorylated at Ser 93/96 is sufficient to induce Beclin-1 cleavage by caspase-8, which switches off autophagy to achieve the synergistic induction of apoptosis. Serine 42-45 caspase 8 Homo sapiens 97-106 25330190-8 2014 In the brain, hierarchical clustering has revealed that the expression of regulative apoptotic caspases (CASP2, CASP8 CASP9, CASP10) and of the inflammatory CASP1 is linked to several genes involved in cholesterol homeostasis. Cholesterol 202-213 caspase 8 Homo sapiens 112-117 25226230-8 2014 Imaging and scWestern analysis of single glioblastoma cells dosed with the chemotherapeutic daunomycin showed both apoptotic (cleaved caspase 8- and annexin V-positive) and living cells. Daunorubicin 92-102 caspase 8 Homo sapiens 134-143 25341043-0 2014 Bortezomib sensitises TRAIL-resistant HPV-positive head and neck cancer cells to TRAIL through a caspase-dependent, E6-independent mechanism. Bortezomib 0-10 caspase 8 Homo sapiens 97-104 25341043-6 2014 Bortezomib-mediated sensitisation to TRAIL was associated with enhanced activation of caspase-8, -9 and -3, elevated membrane expression levels of TRAIL-R2, cytochrome c release and G2/M arrest. Bortezomib 0-10 caspase 8 Homo sapiens 86-106 25330300-11 2014 Caspase-8 and -3 levels were increased in cells exposed to MTX, but the modulation of these genes, as well as that of the Bax and Bcl-2 genes involved in the apoptosis pathway, presented a modulation that was dependent on the SOD2 genotype. Methotrexate 59-62 caspase 8 Homo sapiens 0-16 25604189-4 2014 One of these, an interaction between CASP8-rs1045485 and alcohol consumption has been replicated, but others have not, including LSP1- rs3817198 and parity, and 1p11.2-rs11249433 and ever being parous. Alcohols 57-64 caspase 8 Homo sapiens 37-42 25196075-10 2014 However, inhibition of caspases by Z-VAD-FMK reversed the down-regulatory effect of P16 on pAKT (S473) and pP70S6K, as evident by the cell viability assay and flow cytometric analysis but this inhibition did not completely reverse the antiproliferative effect of P16, thereby indicating the role of additional factors apart from caspases in P16 induced apoptosis in MOLT-4 cells. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 35-44 caspase 8 Homo sapiens 23-31 24805111-0 2014 p62/SQSTM1 is involved in caspase-8 associated cell death induced by proteasome inhibitor MG132 in U87MG cells. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 90-95 caspase 8 Homo sapiens 26-35 25456851-0 2014 Antiproliferation and induction of caspase-8-dependent mitochondria-mediated apoptosis by beta-tocotrienol in human lung and brain cancer cell lines. tocotrienol, beta 90-106 caspase 8 Homo sapiens 35-44 25456851-7 2014 beta-Tocotrienol is said to induce activation of caspase-8 in both A549 and U87MG cells guided by no activation when caspase-8 inhibitor, z-IETD-fmk was added. tocotrienol, beta 0-16 caspase 8 Homo sapiens 49-58 25456851-7 2014 beta-Tocotrienol is said to induce activation of caspase-8 in both A549 and U87MG cells guided by no activation when caspase-8 inhibitor, z-IETD-fmk was added. tocotrienol, beta 0-16 caspase 8 Homo sapiens 117-126 25456851-7 2014 beta-Tocotrienol is said to induce activation of caspase-8 in both A549 and U87MG cells guided by no activation when caspase-8 inhibitor, z-IETD-fmk was added. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 138-148 caspase 8 Homo sapiens 49-58 25275027-4 2014 The FAS receptor and caspase-8 are required for amplification of ROS signaling triggered by individual compounds, but are dispensable when the synergistic effect is established. Reactive Oxygen Species 65-68 caspase 8 Homo sapiens 21-30 24938188-4 2014 A portion of the neuronal death induced by CysDA was preceded by a rapid uptake and intracellular oxidation of CysDA, leading to an acute and transient activation of ERK2 (extracellular-signal-regulated kinase 2) and caspase 8. 5-S-cysteinyldopamine 43-48 caspase 8 Homo sapiens 217-226 24938188-4 2014 A portion of the neuronal death induced by CysDA was preceded by a rapid uptake and intracellular oxidation of CysDA, leading to an acute and transient activation of ERK2 (extracellular-signal-regulated kinase 2) and caspase 8. 5-S-cysteinyldopamine 111-116 caspase 8 Homo sapiens 217-226 24938188-5 2014 The oxidation of CysDA also induced the activation of apoptosis signal-regulating kinase 1 via its de-phosphorylation at Ser967, the phosphorylation of JNK (c-Jun N-terminal kinase) and c-Jun (Ser73) as well as the activation of p38, caspase 3, caspase 8, caspase 7 and caspase 9. 5-S-cysteinyldopamine 17-22 caspase 8 Homo sapiens 245-254 25018064-1 2014 Our recent studies have demonstrated the key roles of reactive oxygen species (ROS)-mediated caspase-8- and Bax-dependent apoptotic pathways in dihydroartemisinin (DHA)-induced apoptosis of A549 cells. Reactive Oxygen Species 54-77 caspase 8 Homo sapiens 93-102 25018064-1 2014 Our recent studies have demonstrated the key roles of reactive oxygen species (ROS)-mediated caspase-8- and Bax-dependent apoptotic pathways in dihydroartemisinin (DHA)-induced apoptosis of A549 cells. Reactive Oxygen Species 79-82 caspase 8 Homo sapiens 93-102 25018064-1 2014 Our recent studies have demonstrated the key roles of reactive oxygen species (ROS)-mediated caspase-8- and Bax-dependent apoptotic pathways in dihydroartemisinin (DHA)-induced apoptosis of A549 cells. artenimol 144-162 caspase 8 Homo sapiens 93-102 25018064-1 2014 Our recent studies have demonstrated the key roles of reactive oxygen species (ROS)-mediated caspase-8- and Bax-dependent apoptotic pathways in dihydroartemisinin (DHA)-induced apoptosis of A549 cells. artenimol 164-167 caspase 8 Homo sapiens 93-102 25018064-7 2014 Furthermore, NAC pretreatment potently prevented DHA-induced ROS generation and loss of DeltaPsim as well as apoptosis, and silencing Bax by shRNA or inhibition of one of caspase-3, -8 and -9 also significantly prevented DHA-induced apoptosis in both cell lines, indicating the key roles of ROS and Bax as well as the caspases. artenimol 49-52 caspase 8 Homo sapiens 318-326 25018064-8 2014 Collectively, DHA presents more potent proapoptotic actions in A549GR cells preferentially over normal A549 cells via ROS-dependent apoptotic pathway, in which Bax and caspases are involved. artenimol 14-17 caspase 8 Homo sapiens 168-176 25070834-12 2014 The DNA fragmentation was inhibited in the presence of caspase 8 inhibitor (Z-IETD-FMK). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 76-86 caspase 8 Homo sapiens 55-64 24805111-3 2014 We treated U87MG cells with the proteasome inhibitor MG132 and found that cell death correlated with caspase-8 activation and autophagy protein p62/SQSTM1.To explore the role of autophagy and p62/SQSTM1 in MG132-induced cancer cell death, we measured the alteration of MG132"s cytotoxicity by autophagy inhibition, autophagy induction or variation of p62/SQSTM1 gene expression. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 53-58 caspase 8 Homo sapiens 101-110 25018064-8 2014 Collectively, DHA presents more potent proapoptotic actions in A549GR cells preferentially over normal A549 cells via ROS-dependent apoptotic pathway, in which Bax and caspases are involved. Reactive Oxygen Species 118-121 caspase 8 Homo sapiens 168-176 24927175-0 2014 Tazarotene induces apoptosis in human basal cell carcinoma via activation of caspase-8/t-Bid and the reactive oxygen species-dependent mitochondrial pathway. tazarotene 0-10 caspase 8 Homo sapiens 77-86 25228008-0 2014 Gefitinib induces cytoplasmic translocation of the CDK inhibitor p27 and its binding to a cleaved intermediate of caspase 8 in non-small cell lung cancer cells. Gefitinib 0-9 caspase 8 Homo sapiens 114-123 25228008-6 2014 RESULTS: We found that gefitinib treatment caused the NSCLC cells to undergo apoptosis following activation of the caspase 8 cascade. Gefitinib 23-32 caspase 8 Homo sapiens 115-124 25228008-8 2014 Moreover, we found that cytoplasmic p27 bound to a cleaved intermediate (p43/p41) of caspase 8 and that inhibition of cytoplasmic translocation of p27 reduced gefitinib-induced cell death in HCC827 cells. Gefitinib 159-168 caspase 8 Homo sapiens 85-94 25228008-9 2014 CONCLUSION: Based on our results, we conclude that gefitinib-induced apoptosis is mediated by the interaction of p27 and caspase 8 in NSCLC cells carrying an activating EGFR mutation. Gefitinib 51-60 caspase 8 Homo sapiens 121-130 24927175-4 2014 Our results are the first to demonstrate that tazarotene induces mitochondria-dependent cleavage of caspase-9 and -3 and PARP in BCC cells by producing reactive oxygen species (ROS) and activating caspase-8 through both ROS and death receptor signaling. tazarotene 46-56 caspase 8 Homo sapiens 197-206 24927175-4 2014 Our results are the first to demonstrate that tazarotene induces mitochondria-dependent cleavage of caspase-9 and -3 and PARP in BCC cells by producing reactive oxygen species (ROS) and activating caspase-8 through both ROS and death receptor signaling. Reactive Oxygen Species 220-223 caspase 8 Homo sapiens 197-206 24927175-6 2014 Furthermore, our results presented for the first time that tazarotene triggers a convergence of the intrinsic and extrinsic apoptotic pathways via the caspase-8-truncated Bid signaling pathway. tazarotene 59-69 caspase 8 Homo sapiens 151-160 25112602-0 2014 Cartilage polysaccharide induces apoptosis in K562 cells through a reactive oxygen species-mediated caspase pathway. Polysaccharides 10-24 caspase 8 Homo sapiens 100-107 25112602-0 2014 Cartilage polysaccharide induces apoptosis in K562 cells through a reactive oxygen species-mediated caspase pathway. Reactive Oxygen Species 67-90 caspase 8 Homo sapiens 100-107 25116791-0 2014 Xanthoceraside induces apoptosis in melanoma cells through the activation of caspases and the suppression of the IGF-1R/Raf/MEK/ERK signaling pathway. xanthoceraside 0-14 caspase 8 Homo sapiens 77-85 25103559-5 2014 Expression of the mitochondrial protective protein BCL-XL or the caspase-8 inhibitor c-FLIP-s, or knockdown of death receptor CD95 or the death receptor caspase-8 linker protein FADD, suppressed killing by [OSU-03012 + PDE5 inhibitor] treatment. OSU 03012 207-216 caspase 8 Homo sapiens 153-162 25050836-7 2014 The results revealed that CXB sensitized TRAIL-resistant MG-63 OS cells to TRAIL-induced apoptosis through downregulation of cellular B-cell lymphoma 2 (Bcl-2), Bcl-2-associated X protein, caspase-8 and caspase-3. Celecoxib 26-29 caspase 8 Homo sapiens 189-198 25070748-4 2014 Phloroglucinol treatment of HT-29 cells resulted in characteristic apoptosis-related changes: altered Bcl-2 family proteins, cytochrome c release, and activation of caspase-3 and caspase-8. Phloroglucinol 0-14 caspase 8 Homo sapiens 179-188 25533359-4 2014 Caspase-3, Caspase-8 and caspase-9 mRNA expression increased by 30%~600% in CYP2E1-overexpressing cells at doses of 0.5~4.0 mmol/L TCE when compared with L02 cells (P < 0.01). Trichloroethylene 131-134 caspase 8 Homo sapiens 11-20 24930757-5 2014 Ilimaquinone pretreatment significantly enhanced TRAIL-induced apoptosis in HCT 116 cells and sensitized colon cancer cells to TRAIL-induced apoptosis through increased caspase-8, -3 activation, PARP cleavage, and DNA damage. ilimaquinone 0-12 caspase 8 Homo sapiens 169-178 25227113-8 2014 Immunoblots and assays with a panel of caspase inhibitors revealed that poly(I:C) transfection-induced apoptosis was dependent on caspase-8 and -9, as well as caspase-2. Poly I-C 72-80 caspase 8 Homo sapiens 130-146 25036791-4 2014 In A549 cells, 31h decreased phosphorylation of histone H3, triggered polyploidy, induced expression of pro-apoptotic Fas and FasL with subsequent activation of caspase 8, resulting into apoptosis. 31h 15-18 caspase 8 Homo sapiens 161-170 23239598-8 2014 CECF-stimulated activities of caspase-8, caspase-9, and caspase-3, ROS, and Ca(2+) production, decreased DeltaPsim levels of in U-2 OS cells. cecf 0-4 caspase 8 Homo sapiens 30-39 25221997-5 2014 In the HL-60 cells, A398 induced apoptosis in a time and concentration-dependent manner, promoting mitochondrial depolarization, inhibition of Bcl-2, phosphatidylserine exposure, activation of caspases -8, -9 and -3, and DNA fragmentation. a398 20-24 caspase 8 Homo sapiens 193-215 25202081-8 2014 Pre-treatment with N-acetylcysteine blocked loss of MMP, caused increase of Bcl-2-associated X protein (Bax)/B-cell lymphoma 2 (Bcl-2) ratio, caspase-8 activation, and apoptosis induced by equol. Acetylcysteine 19-35 caspase 8 Homo sapiens 142-151 24867094-6 2014 In addition, crebanine affected TNF-alpha-induced activation of caspase-8, caspase-3, and poly(ADP-ribose) polymerase cleavage, indicating that the apoptotic effects of TNF-alpha were enhanced by crebanine. crebanine 13-22 caspase 8 Homo sapiens 64-73 25036608-0 2014 A polysaccharide from Sanguisorbae radix induces caspase-dependent apoptosis in human leukemia HL-60 cells. Polysaccharides 2-16 caspase 8 Homo sapiens 49-56 26331107-12 2014 Although DMC did not affect DR5 expression in the GBM cells, it increased TRAIL-induced caspase-8 activation in both TRAIL-sensitive and -resistant cells, indicating that DMC potentiates initiator caspase activation in these cells. 2,5-dimethylcelecoxib 9-12 caspase 8 Homo sapiens 88-97 26331107-12 2014 Although DMC did not affect DR5 expression in the GBM cells, it increased TRAIL-induced caspase-8 activation in both TRAIL-sensitive and -resistant cells, indicating that DMC potentiates initiator caspase activation in these cells. 2,5-dimethylcelecoxib 9-12 caspase 8 Homo sapiens 88-95 23047612-0 2014 The effects of cytotoxicity and genotoxicity induced by 2,2-bis[4-(acryloxypropoxy)phenyl]propane via caspases in human gingival fibroblasts. 2,2-bis[4-(acryloxypropoxy)phenyl]propane 56-97 caspase 8 Homo sapiens 102-110 24879465-6 2014 The results suggest that menadione may induce apoptotic cell death in ovarian carcinoma cell lines by activating the mitochondrial pathway and the caspase-8- and Bid-dependent pathways. Vitamin K 3 25-34 caspase 8 Homo sapiens 147-165 25105597-11 2014 Caspase activity assays suggested that PDT with Na-pheophorbide A induced an apoptotic change in HuO9 cells, mainly via activation of mitochondrial caspase -9 and -3 pathways. Na-Pheophorbide a 48-65 caspase 8 Homo sapiens 0-7 25011914-4 2014 Western blot and RT-PCR analysis have indicated that isosclerone induce cancer cells apoptosis through down-regulated Bcl-2 family and up-regulated caspases, and activating the NF-kappa-B signaling pathway. isosclerone 53-64 caspase 8 Homo sapiens 148-156 25216531-5 2014 Apollon knockdown also enhanced cisplatin/docetaxel-induced activation of caspase-8 (extrinsic pathway) and caspase-9 (intrinsic pathway) in ESCC cells and xenograft tumor models. Cisplatin 32-41 caspase 8 Homo sapiens 74-83 25216531-5 2014 Apollon knockdown also enhanced cisplatin/docetaxel-induced activation of caspase-8 (extrinsic pathway) and caspase-9 (intrinsic pathway) in ESCC cells and xenograft tumor models. Docetaxel 42-51 caspase 8 Homo sapiens 74-83 25023790-8 2014 RESULTS: beta-OH-S infusion prior to reperfusion reduced coronary and cardiac oxidative DNA-damage, diminished neutrophil infiltration at the site of ischemia, preserved mitochondrial membrane potential and reduced apoptosis in the ischemic myocardium (lower mRNA levels of Fas, casp8, p53, and casp3 and mitochondrial-p-Bcl2; and reduced TUNEL and active caspase-3; p<0.05 vs. vehicle/control). beta-oh-s 9-18 caspase 8 Homo sapiens 279-284 25011914-5 2014 Our data demonstrate that isosclerone specifically binds to crystal structure of apoptosis regulator BCL-2 and pseudo-activated procaspase-3 proteins through down-regulated Bcl-2 family and up-regulated caspases, and activating the NF-kappa-B signaling pathway. isosclerone 26-37 caspase 8 Homo sapiens 203-211 25087893-7 2014 Acute ablation of D-cyclins upregulated these proapoptotic genes and led to Fas- and caspase 8-dependent apoptosis. d-cyclins 18-27 caspase 8 Homo sapiens 85-94 25337187-10 2014 Furthermore, FADD and cleaved caspase-8 expression were up-regulated by thiostrepton or FoxM1 siRNA, and expression of cIAP1 and XIAP was inhibited by thiostrepton. Thiostrepton 72-84 caspase 8 Homo sapiens 30-39 24919588-8 2014 Minocycline caused S phase cell cycle arrest and an increase in the apoptotic rate associated with upregulation of p27, cleaved-caspase8, cleaved-caspase3 and cleaved-PRAP-1. Minocycline 0-11 caspase 8 Homo sapiens 128-136 25100434-5 2014 By RT-PCR and western blot assays, Kuding tea polyphenol significantly induced apoptosis in BcaCD885 cancer cells (p < 0.05) by upregulating caspase-3, caspase-8, caspase-9, Fas/FasL, Bax, p53, p21, E2F1, p73 and downregulating Bcl-2, Bcl-xL, HIAP-1, and HIAP-2 mRNA and protein expressions. Polyphenols 46-56 caspase 8 Homo sapiens 155-164 25013479-5 2014 Moreover, the increased activities of caspase 8 and 9 strongly indicated that pregnenolone activated the extrinsic and intrinsic pathways of apoptosis. Pregnenolone 78-90 caspase 8 Homo sapiens 38-47 25089613-8 2014 Under hypoxia, downregulation of HIF-1alpha and upregulation of caspase-3, caspase-8, caspase-9, LC3 and Beclin-1 were observed when paclitaxel was combined with oxygen-CNT. Paclitaxel 133-143 caspase 8 Homo sapiens 75-84 25066322-6 2014 G226 induced dose-dependent apoptosis of MDA-MB-231 and MCF-7 cells, accompanied by markedly increased activities of caspase-8 and caspase-3/7, which were abolished by caspase inhibitors zVAD or zIETD. Lovastatin 0-4 caspase 8 Homo sapiens 117-126 25066322-6 2014 G226 induced dose-dependent apoptosis of MDA-MB-231 and MCF-7 cells, accompanied by markedly increased activities of caspase-8 and caspase-3/7, which were abolished by caspase inhibitors zVAD or zIETD. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 187-191 caspase 8 Homo sapiens 117-126 25066322-8 2014 Moreover, G226 dose-dependently enhanced the autophagy marker LC3-II and autophagy substrate p62 accumulation in the cells, which were co-localized with caspase-8. Lovastatin 10-14 caspase 8 Homo sapiens 153-162 25219839-6 2014 When incubated with Ang-II, (inhibited by losartan) the improvement was observed in the expression of caspase-3 and caspase-8. Losartan 42-50 caspase 8 Homo sapiens 116-125 24865236-4 2014 SNS-032 had a direct apoptosis-inducing effect through both the extrinsic and intrinsic apoptotic pathways in breast cancer cells as shown by a dose-dependent increase in Annexin V-positive cells and terminal deoxynucleotidyl transferase-mediated dUTP nick?end labeling (TUNEL)-positive cells, as well as activation of caspase-8, -9 and poly(ADP-ribose) polymerase (PARP). N-(5-(((5-(1,1-dimethylethyl)-2-oxazolyl)methyl)thio)-2-thiazolyl)-4-piperidinecarboxamide 0-7 caspase 8 Homo sapiens 319-332 24919794-7 2014 In addition, extrinsic caspase signaling (caspase-8 and -3) was activated in the HMJ-30-treated HUVECs and their inhibitors were applied to assess the signal transduction. 6-fluoro-2-(3-fluorophenyl)-4-(cyanoanilino)quinazoline 81-87 caspase 8 Homo sapiens 42-58 25130820-9 2014 It is concluded that VPA can enhance the sensitivity of RPMI 8226 cells to ATO-induced apoptosis, which may be associated with decreasing the BCL-2 expression and increasing the BAX, caspase-8 and caspase-9 gene expression. Valproic Acid 21-24 caspase 8 Homo sapiens 183-192 25077544-2 2014 Its function in apoptosis is associated with the proteolytic cleavage to the truncated form tBid, mainly by caspase-8. tBID 92-96 caspase 8 Homo sapiens 108-117 25130820-9 2014 It is concluded that VPA can enhance the sensitivity of RPMI 8226 cells to ATO-induced apoptosis, which may be associated with decreasing the BCL-2 expression and increasing the BAX, caspase-8 and caspase-9 gene expression. Arsenic Trioxide 75-78 caspase 8 Homo sapiens 183-192 25015549-3 2014 Comibination of Tanshinone I and TRAIL exerted synergistic cytotoxicity, increased cleaved PARP, sub G1 population, the number of TUNELpositive cells, activated caspase 8, 9 and ROS production in PC-3 and DU145 cells. tanshinone 16-28 caspase 8 Homo sapiens 161-170 25034326-12 2014 SCS further promoted the tamoxifen-induced apoptosis that was associated with modulation of mitochondrial membrane potential and activation of caspase-8 and caspase-9, suggesting the involvement of intrinsic and extrinsic signaling pathways. Tamoxifen 25-34 caspase 8 Homo sapiens 143-152 24855207-6 2014 We identify a novel mechanism by showing that BV6 and dexamethasone cooperate to deplete cIAP1, cIAP2, and XIAP, thereby promoting assembly of the ripoptosome, a RIP1/FADD/caspase-8-containing complex. BV6 46-49 caspase 8 Homo sapiens 172-181 25221599-4 2014 Peroxynitrite triggered apoptosis in these cells, and increased the expression of Fas-associated death domain, Bax, caspa-se-8 and Bcl-2. Peroxynitrous Acid 0-13 caspase 8 Homo sapiens 116-126 24855207-6 2014 We identify a novel mechanism by showing that BV6 and dexamethasone cooperate to deplete cIAP1, cIAP2, and XIAP, thereby promoting assembly of the ripoptosome, a RIP1/FADD/caspase-8-containing complex. Dexamethasone 54-67 caspase 8 Homo sapiens 172-181 24519546-8 2014 Cisplatin sensitivity analysis and cisplatin-induced activation of caspase 8 analysis were also performed. Cisplatin 35-44 caspase 8 Homo sapiens 67-76 25002129-7 2014 Employing flow cytometric, DNA fragmentation and caspase activation analyses, demonstrated that the cytotoxic effect of the oils is mediated by a caspase-dependent apoptosis. Oils 124-128 caspase 8 Homo sapiens 49-56 25002129-7 2014 Employing flow cytometric, DNA fragmentation and caspase activation analyses, demonstrated that the cytotoxic effect of the oils is mediated by a caspase-dependent apoptosis. Oils 124-128 caspase 8 Homo sapiens 146-153 24973666-6 2014 Cordycepin-induced cell death was also associated with induction of Fas and death receptor 5, activation of caspase-8, and truncation of Bid (tBid), suggesting that tBid might serve to connect activation of both the mitochondrial-mediated intrinsic and death receptor-mediated extrinsic apoptotic pathways. cordycepin 0-10 caspase 8 Homo sapiens 108-117 24973666-7 2014 The general caspase inhibitor, z-VAD-fmk, completely abolished cordycepin-induced cell death, demonstrating that cordycepin-induced apoptosis was dependent on the activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 31-40 caspase 8 Homo sapiens 177-185 24973666-7 2014 The general caspase inhibitor, z-VAD-fmk, completely abolished cordycepin-induced cell death, demonstrating that cordycepin-induced apoptosis was dependent on the activation of caspases. cordycepin 63-73 caspase 8 Homo sapiens 177-185 24973666-7 2014 The general caspase inhibitor, z-VAD-fmk, completely abolished cordycepin-induced cell death, demonstrating that cordycepin-induced apoptosis was dependent on the activation of caspases. cordycepin 113-123 caspase 8 Homo sapiens 177-185 25002129-11 2014 CONCLUSIONS: The results demonstrate that the EO-induced apoptosis in HL-60 cells is mediated by caspase-dependent pathways, involving caspases-3, -9, and -8, which are initiated by Bcl-2/Bax/Bid-dependent loss of DeltaPsim leading to release of cytochrome c to the cytoplasm to activate the caspase cascade. Oils, Volatile 46-48 caspase 8 Homo sapiens 97-104 25261647-1 2014 PURPOSE: Our previous data have shown that emodin azide methyl anthraquinone derivative (AMAD) triggered mitochondrial- dependent cell apoptosis involving caspase-8-mediated Bid cleavage, and induced proteasomal degradation of HER2/neu by blocking Her2/neu binding to Hsp90. azide methyl anthraquinone 50-76 caspase 8 Homo sapiens 155-164 24662747-3 2014 Triptolide increases levels of death receptor DR5 and decreases the pro-survival FLICE-like inhibitory protein (c-FLIP), which contribute to the activation of caspase-8. triptolide 0-10 caspase 8 Homo sapiens 159-168 24858270-5 2014 The presence of cleaved caspase-3/-7, caspase-8 and caspase-9 in the cubelin treated population indicated the potential of the compound to induce apoptosis in HeLa cells via both intrinsic and extrinsic pathways. 6-(4-hydroxy-4-methyl-2-pentenoyl)-4,6-dimethyl-5-(3-methyl-2-butenyl)-1,3-cyclohexadienecarbaldehyde 69-76 caspase 8 Homo sapiens 38-47 24917907-7 2014 RESULTS: The expression ratios of FasL, activated form of caspase-8, caspase-9, and caspase-3 were significantly higher in DEX-treated polyps (P<0.01). Dexamethasone 123-126 caspase 8 Homo sapiens 58-67 24894297-0 2014 Targeting Notch1 signaling pathway positively affects the sensitivity of osteosarcoma to cisplatin by regulating the expression and/or activity of Caspase family. Cisplatin 89-98 caspase 8 Homo sapiens 147-154 24894297-10 2014 Further mechanism investigation revealed that activation/inhibition of Notch1 sensitized/desensitized cisplatin-induced apoptosis, which probably depended on the changes in the activity of Caspase family, including Caspase 3, Caspase 8 and Caspase 9 in these cells. Cisplatin 102-111 caspase 8 Homo sapiens 189-196 24894297-10 2014 Further mechanism investigation revealed that activation/inhibition of Notch1 sensitized/desensitized cisplatin-induced apoptosis, which probably depended on the changes in the activity of Caspase family, including Caspase 3, Caspase 8 and Caspase 9 in these cells. Cisplatin 102-111 caspase 8 Homo sapiens 226-235 24535941-3 2014 In this study, we investigated the association of four polymorphisms (FAS -1377G>A, -670A>G, FASL -844C>T, and CASP8 -652 6N ins>del) with the clinical outcome of 940 gastric cancer patients in a Chinese population. ammonium ferrous sulfate 70-73 caspase 8 Homo sapiens 120-125 24519064-6 2014 We also found that DHA decreased the mitochondrial membrane potential; activated the caspase-3, caspase-8, and caspase-9; and increased the ratio of Bax/Bcl-2. artenimol 19-22 caspase 8 Homo sapiens 96-105 24594218-5 2014 RESULTS: HA22T/VGH cells treated with epirubicin increased the production of reactive oxygen species and nitric oxide, the expression of Fas, FasL, and Fas-associated death domain, and the activities of caspase-8 and caspase-3. Epirubicin 38-48 caspase 8 Homo sapiens 203-212 24484936-6 2014 Using an RNAi-based strategy we could demonstrate that the extrinsic cell death is increased upon Fas-stimulation when endogenous caspase-8 is replaced by a mutant (S305A) mimicking the non-phosphorylated form. ammonium ferrous sulfate 98-101 caspase 8 Homo sapiens 130-139 25009698-4 2014 Treatment with beta-lapachone caused mitochondrial transmembrane potential dissipation, stimulated the mitochondria-mediated intrinsic apoptotic pathway, as indicated by caspase-9 activation, cytochrome c release, Bcl-2 downregulation and Bax upregulation, as well as death receptor-mediated extrinsic apoptotic pathway, as indicated by activation of caspase-8 and truncation of Bid. beta-lapachone 15-29 caspase 8 Homo sapiens 351-360 25195260-6 2014 RESULT: MTT results showed significant inhibitory action of matrine on CNE2 cells proliferation in does-dependent manner, which could up-regulate the expression of Caspase-3 mRNA and Caspase-3, Caspase-8, Caspase-9 protein in a dose-dependent manner. monooxyethylene trimethylolpropane tristearate 8-11 caspase 8 Homo sapiens 194-203 22926505-7 2014 Apoptosis in reversine-treated cells was exhibited with PARP cleavage and caspase-3 and caspase-8 activation, but not caspase-9 activation, indicating that caspase-dependent apoptosis mediated by an extrinsic pathway took place in reversine-treated cells. 2-(4-morpholinoanilino)-6-cyclohexylaminopurine 13-22 caspase 8 Homo sapiens 88-97 24627148-0 2014 Anti-apoptotic effect of caspase inhibitors on H2O2-treated HeLa cells through early suppression of its oxidative stress. Hydrogen Peroxide 47-51 caspase 8 Homo sapiens 25-32 24627148-7 2014 H2O2 also increased the ROS level at 1 h, and several caspase inhibitors attenuated the increased level at 1 h but not at 6, 12 and 24 h. H2O2 decreased the GSH level in HeLa cells at 1 h, and several caspase inhibitors attenuated the decreased level of GSH at this time. Hydrogen Peroxide 0-4 caspase 8 Homo sapiens 201-208 24604218-9 2014 The curcumin- or EF-24-induced apoptosis in the Saos2 cells was mediated by the expression of Fas and activation of caspase-8, caspase-3 and poly(ADP-ribose) polymerase. Curcumin 4-12 caspase 8 Homo sapiens 116-125 24604218-0 2014 Induction of apoptosis by diphenyldifluoroketone in osteogenic sarcoma cells is associated with activation of caspases. diphenyldifluoroketone 26-48 caspase 8 Homo sapiens 110-118 24966519-2 2014 It is well known that apoptosis is regulated by some intracellular proteases, such as, Caspases (cysteine-dependent, aspartate-specific proteases). Cysteine 97-105 caspase 8 Homo sapiens 87-95 24627148-7 2014 H2O2 also increased the ROS level at 1 h, and several caspase inhibitors attenuated the increased level at 1 h but not at 6, 12 and 24 h. H2O2 decreased the GSH level in HeLa cells at 1 h, and several caspase inhibitors attenuated the decreased level of GSH at this time. Hydrogen Peroxide 138-142 caspase 8 Homo sapiens 54-61 24627148-7 2014 H2O2 also increased the ROS level at 1 h, and several caspase inhibitors attenuated the increased level at 1 h but not at 6, 12 and 24 h. H2O2 decreased the GSH level in HeLa cells at 1 h, and several caspase inhibitors attenuated the decreased level of GSH at this time. Hydrogen Peroxide 138-142 caspase 8 Homo sapiens 201-208 24627148-7 2014 H2O2 also increased the ROS level at 1 h, and several caspase inhibitors attenuated the increased level at 1 h but not at 6, 12 and 24 h. H2O2 decreased the GSH level in HeLa cells at 1 h, and several caspase inhibitors attenuated the decreased level of GSH at this time. Glutathione 157-160 caspase 8 Homo sapiens 54-61 24627148-7 2014 H2O2 also increased the ROS level at 1 h, and several caspase inhibitors attenuated the increased level at 1 h but not at 6, 12 and 24 h. H2O2 decreased the GSH level in HeLa cells at 1 h, and several caspase inhibitors attenuated the decreased level of GSH at this time. Glutathione 157-160 caspase 8 Homo sapiens 201-208 24627148-7 2014 H2O2 also increased the ROS level at 1 h, and several caspase inhibitors attenuated the increased level at 1 h but not at 6, 12 and 24 h. H2O2 decreased the GSH level in HeLa cells at 1 h, and several caspase inhibitors attenuated the decreased level of GSH at this time. Glutathione 254-257 caspase 8 Homo sapiens 54-61 24627159-7 2014 We also confirmed the anti-NF-kappaB activity of As4O6 with synergism with TNF-alpha by augmenting caspase-8 activation. Arsenic Trioxide 49-54 caspase 8 Homo sapiens 99-108 24525192-7 2014 Moreover, immunoblotting analysis also showed that the co-administration of luteolin and paclitaxel activated caspase-8 and caspase-3 and increased the expression of Fas. Paclitaxel 89-99 caspase 8 Homo sapiens 110-119 24604290-6 2014 Moreover, thioridazine induced gastric cancer cell apoptosis in a caspase-dependent manner, as shown by a decrease in the precursors of casapse-9, caspase-8 and caspase-3, and by the ability of the caspase inhibitor Z-VAD-FMK to reverse the cytotoxic effect of thioridazine. Thioridazine 10-22 caspase 8 Homo sapiens 147-156 24966519-8 2014 Out of all the selected compounds, rosmarinic acid and curcumin proved to be the most potent inhibitors of Caspase-8 with binding energy (DeltaG) of -7.10 Kcal/mol and -7.08 Kcal/mol, respectively. rosmarinic acid 35-50 caspase 8 Homo sapiens 107-116 24966519-8 2014 Out of all the selected compounds, rosmarinic acid and curcumin proved to be the most potent inhibitors of Caspase-8 with binding energy (DeltaG) of -7.10 Kcal/mol and -7.08 Kcal/mol, respectively. Curcumin 55-63 caspase 8 Homo sapiens 107-116 24589337-4 2014 Caspase-8 was constitutively tyrosine phosphorylated in a panel of resting epithelial cells, but underwent SHP-1-dependent dephosphorylation in response to hydrogen peroxide, activated neutrophils, or inhibition of Src kinases. Hydrogen Peroxide 156-173 caspase 8 Homo sapiens 0-9 24566867-8 2014 Concordantly, MC2392 induced rapid and massive, caspase-8-dependent cell death accompanied by RIP1 induction and ROS production. mc2392 14-20 caspase 8 Homo sapiens 48-57 24530911-5 2014 On the other hand, we found that high concentrations of 24S-OHC induced apoptosis in T-lymphoma Jurkat cells which endogenously expressed caspase-8, and induced necroptosis - a form of programmed necrosis - in neuronal SH-SY5Y cells which expressed no caspase-8. 24-hydroxycholesterol 56-63 caspase 8 Homo sapiens 138-147 24530911-5 2014 On the other hand, we found that high concentrations of 24S-OHC induced apoptosis in T-lymphoma Jurkat cells which endogenously expressed caspase-8, and induced necroptosis - a form of programmed necrosis - in neuronal SH-SY5Y cells which expressed no caspase-8. 24-hydroxycholesterol 56-63 caspase 8 Homo sapiens 252-261 24589337-0 2014 Activated neutrophils induce epithelial cell apoptosis through oxidant-dependent tyrosine dephosphorylation of caspase-8. Tyrosine 81-89 caspase 8 Homo sapiens 111-120 24589337-5 2014 Cells transfected with a mutant caspase-8 in which tyrosine residues at Tyr397 or Tyr465 are replaced by nonphosphorylatable phenylalanine underwent accelerated apoptosis, whereas either mutation of these residues to phosphomimetic glutamic acid or transfection with the Src kinases Lyn or c-Src inhibited hydrogen peroxide-induced apoptosis. Phenylalanine 125-138 caspase 8 Homo sapiens 32-41 24589337-4 2014 Caspase-8 was constitutively tyrosine phosphorylated in a panel of resting epithelial cells, but underwent SHP-1-dependent dephosphorylation in response to hydrogen peroxide, activated neutrophils, or inhibition of Src kinases. Tyrosine 29-37 caspase 8 Homo sapiens 0-9 24589337-5 2014 Cells transfected with a mutant caspase-8 in which tyrosine residues at Tyr397 or Tyr465 are replaced by nonphosphorylatable phenylalanine underwent accelerated apoptosis, whereas either mutation of these residues to phosphomimetic glutamic acid or transfection with the Src kinases Lyn or c-Src inhibited hydrogen peroxide-induced apoptosis. Glutamic Acid 232-245 caspase 8 Homo sapiens 32-41 24589337-5 2014 Cells transfected with a mutant caspase-8 in which tyrosine residues at Tyr397 or Tyr465 are replaced by nonphosphorylatable phenylalanine underwent accelerated apoptosis, whereas either mutation of these residues to phosphomimetic glutamic acid or transfection with the Src kinases Lyn or c-Src inhibited hydrogen peroxide-induced apoptosis. Hydrogen Peroxide 306-323 caspase 8 Homo sapiens 32-41 24589337-6 2014 Exposure to either hydrogen peroxide or lipopolysaccharide-stimulated neutrophils increased phosphorylation and activity of the phosphatase SHP-1, increased activity of caspases 8 and 3, and accelerated epithelial cell apoptosis. Hydrogen Peroxide 19-36 caspase 8 Homo sapiens 169-185 24337869-6 2014 Collectively, the present study demonstrates a strong synergistic action of the combined treatment with Gem and DHA in inducing apoptosis of A549 cells via both the Bak-mediated intrinsic pathway and the Fas-caspase-8-mediated extrinsic pathway. gemcitabine 104-107 caspase 8 Homo sapiens 208-217 24292505-8 2014 Finally, we found that extracellular NAD(+) inhibited spontaneous activation of caspase-9, but not caspase-8, and the pro-survival effect of extracellular NAD(+) was abrogated by the inhibitor of caspase-9, but not by the inhibitor of caspase-8. NAD 37-43 caspase 8 Homo sapiens 235-244 24292505-8 2014 Finally, we found that extracellular NAD(+) inhibited spontaneous activation of caspase-9, but not caspase-8, and the pro-survival effect of extracellular NAD(+) was abrogated by the inhibitor of caspase-9, but not by the inhibitor of caspase-8. NAD 155-161 caspase 8 Homo sapiens 235-244 24213561-6 2014 Finally, we highlight that two separate pathways are activated during the apoptotic death of GBM cells treated with a combination of TRAIL and R-roscovitine, one which leads to caspase-8 and caspase-3 activation and a second pathway, involving a Mcl-1:Noxa axis. Roscovitine 143-156 caspase 8 Homo sapiens 177-186 24337869-6 2014 Collectively, the present study demonstrates a strong synergistic action of the combined treatment with Gem and DHA in inducing apoptosis of A549 cells via both the Bak-mediated intrinsic pathway and the Fas-caspase-8-mediated extrinsic pathway. artenimol 112-115 caspase 8 Homo sapiens 208-217 24530510-1 2014 A previous study demonstrated that disaccharides, antioxidants, and caspase inhibitors can be used in freezing solutions to reduce the concentration of Me2SO from the current standard of 10% (v/v) to 5% (v/v) or 2.5% and to eliminate fetal bovine serum (FBS) for the cryopreservation of human amniotic fluid-derived stem cells (AFSCs). me2so 152-157 caspase 8 Homo sapiens 68-75 24530510-2 2014 Hence, this study investigated whether an irreversible inhibitor of caspase enzymes, benzyloxycarbonyl-Val-Ala-dl-Asp-fluoromethylketone (zVAD-fmk), could be used in post-thaw culture media to increase the survival rate of AFSCs. benzyloxycarbonyl-Val-Ala-DL-Asp-fluoromethylketone 85-136 caspase 8 Homo sapiens 68-75 24442508-7 2014 RESULTS: hIAPP treatment induced activation of caspase-8 and -3 in islet beta cells (via Fas upregulation), resulting in apoptosis, which was markedly reduced by blocking caspase-8, Fas or amyloid. ammonium ferrous sulfate 89-92 caspase 8 Homo sapiens 47-63 24530510-2 2014 Hence, this study investigated whether an irreversible inhibitor of caspase enzymes, benzyloxycarbonyl-Val-Ala-dl-Asp-fluoromethylketone (zVAD-fmk), could be used in post-thaw culture media to increase the survival rate of AFSCs. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 138-146 caspase 8 Homo sapiens 68-75 24442508-7 2014 RESULTS: hIAPP treatment induced activation of caspase-8 and -3 in islet beta cells (via Fas upregulation), resulting in apoptosis, which was markedly reduced by blocking caspase-8, Fas or amyloid. ammonium ferrous sulfate 89-92 caspase 8 Homo sapiens 47-56 23894007-4 2014 In addition to upregulation of Fas receptor mRNA, the activities of caspase-8 and -3 were significantly increased by LPC treatment. Lysophosphatidylcholines 117-120 caspase 8 Homo sapiens 68-84 24651472-1 2014 We have recently demonstrated that histone deacetylase inhibitor, Vorinostat, applied as a single therapy or in combination with caspase-8 downregulation exhibits high anti-tumoral activity on endometrial carcinoma cell lines. Vorinostat 66-76 caspase 8 Homo sapiens 129-138 24641804-9 2014 This iron-induced apoptosis was linked to enhanced caspase 8, reduced Bcl-2, Bcl-xL, phosphorylated Akt and GATA-4. Iron 5-9 caspase 8 Homo sapiens 51-60 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 caspase 8 Homo sapiens 77-86 24365254-7 2014 In our study, BDMC-A exerted more potent effect on the modulation of selective apoptotic markers (intrinsic pathway: p53, Bcl-2, Bax, cyt c, Apaf-1, caspase-9, 3, PARP; extrinsic pathway: FasL, caspase 8) compared to curcumin. BDMC-A 14-20 caspase 8 Homo sapiens 194-203 24330236-5 2014 It reduced the formation of reactive oxygen species in the cells, increased the catalase (CAT) and glutathione (GSH) concentrations, suppressed the DU-induced soluble Fas receptor (sFasR) and soluble Fas ligand (sFasL) overexpression, suppressed the release of cytochrome c and apoptosis inhibitor factor (AIF) from mitochondria to cytoplasm, inhibited the activation of caspase-9, caspase-8 and caspase-3, and induced metallothionein (MT) expression. du 148-150 caspase 8 Homo sapiens 382-391 24330236-8 2014 Through independent mechanisms, such as indirect antioxidant effects, inhibition of the activation of caspase-9, caspase-8 and caspase-3, and induction of MT expression, Zn inhibits DU-induced apoptosis. du 182-184 caspase 8 Homo sapiens 113-122 23981054-6 2014 RSV decreased hepatocyte apoptosis by reducing caspase 8 and caspase 3 but not Bax and Bcl-xL. Resveratrol 0-3 caspase 8 Homo sapiens 47-56 24480042-4 2014 alpha-Mangostin also activated caspases-8, -9, and -7; increased the protein levels of Bax, p53, and cytosolic cytochrome c; and induced PARP cleavage while reducing Bid and Bcl-2 protein expression. mangostin 0-15 caspase 8 Homo sapiens 31-53 24481288-0 2014 Corosolic acid induces apoptotic cell death in HCT116 human colon cancer cells through a caspase-dependent pathway. corosolic acid 0-14 caspase 8 Homo sapiens 89-96 24481288-7 2014 The apoptotic cell death induced by CA was accompanied by the activation of caspase-8, -9 and -3, which was completely abrogated by the pan-caspase inhibitor, z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 159-168 caspase 8 Homo sapiens 76-96 24481288-7 2014 The apoptotic cell death induced by CA was accompanied by the activation of caspase-8, -9 and -3, which was completely abrogated by the pan-caspase inhibitor, z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 159-168 caspase 8 Homo sapiens 76-83 24442640-1 2014 Caspase-8 is a cysteine directed aspartate-specific protease that is activated at the cytosolic face of the cell membrane upon receptor ligation. Cysteine 15-23 caspase 8 Homo sapiens 0-9 24655592-12 2014 Inhibition of autophagic flux using chloroquine prevented clearance of p62 aggregates, leading to caspase-8 activation and cell death in C4-2 cells. Chloroquine 36-47 caspase 8 Homo sapiens 98-107 23524581-12 2014 Recent studies have shown that PTX-stabilized microtubules serves as a scaffold for pro-caspase-8 binding and induction of apoptosis downstream of induced-proximity activation of caspase-8. Paclitaxel 31-34 caspase 8 Homo sapiens 88-97 23524581-12 2014 Recent studies have shown that PTX-stabilized microtubules serves as a scaffold for pro-caspase-8 binding and induction of apoptosis downstream of induced-proximity activation of caspase-8. Paclitaxel 31-34 caspase 8 Homo sapiens 179-188 24618889-7 2014 Apoptosis resistance was caused by reduced expression of caspase-8 and DR 4/TRAIL-R1 in ESS-1 and MES-SA cells, respectively, due to epigenetic silencing by DNA hypermethylation of gene promoter sequences. 2-(N-morpholino)ethanesulfonic acid 98-101 caspase 8 Homo sapiens 57-66 24618889-7 2014 Apoptosis resistance was caused by reduced expression of caspase-8 and DR 4/TRAIL-R1 in ESS-1 and MES-SA cells, respectively, due to epigenetic silencing by DNA hypermethylation of gene promoter sequences. 2-chloro-10-(4'(N-beta-hydroxyethyl)piperazinyl-1')acetylphenothiazine 102-104 caspase 8 Homo sapiens 57-66 24547878-9 2014 The autophagy inhibitor bafilomycin A1 (BaF) decreased 1-induced cell viability and increased pp38, pJNK, FasL, caspase-8 activation, and caspase-3 activation. bafilomycin A1 24-38 caspase 8 Homo sapiens 112-121 24462874-4 2014 H2O2 increased the activated caspase-8 sequestered in the mitochondria thereby decreasing cell death through the extrinsic apoptotic pathway. Hydrogen Peroxide 0-4 caspase 8 Homo sapiens 29-38 24549175-8 2014 Additionally, kaempferol increased the levels of membrane-bound FAS ligand, decreased those of uncleaved caspase-8 and intact Bid and increased caspase-8 activity. kaempferol 14-24 caspase 8 Homo sapiens 105-114 24549175-8 2014 Additionally, kaempferol increased the levels of membrane-bound FAS ligand, decreased those of uncleaved caspase-8 and intact Bid and increased caspase-8 activity. kaempferol 14-24 caspase 8 Homo sapiens 144-153 24398693-4 2014 The caspase inhibitor benzyloxycarbonyl-Val-Ala-Asp(OMe)-fluoromethylketone greatly diminished caspase 8-dependent NF-kappaB activation induced by Fas ligand (FasL) when c-FLIPL, but not its N-terminal fragment c-FLIP(p43), was expressed. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 22-75 caspase 8 Homo sapiens 95-104 24507386-14 2014 The tumor tissues were harvested after treatment, and ACBP-L and Cisplatin treatment suppressed Bcl-2, and induced Bax, Caspase 3, and Caspase 8 molecules as detected by RT-PCR and immunohistochemistry. Cisplatin 65-74 caspase 8 Homo sapiens 135-144 24577083-7 2014 Collectively, our findings demonstrate that selenite caused CYLD upregulation via LEF1 and cIAP downregulation, both of which contribute to the degradation of ubiquitin chains on RIP1 and subsequent caspase-8 activation and apoptosis. Selenious Acid 44-52 caspase 8 Homo sapiens 199-208 24586490-6 2014 In a post-hoc analysis, plaque caspase-3 (P<0.001) and caspase-8 (P<0.05) activity were found to be significantly lower in the darapladib 80-mg group versus placebo. darapladib 80 133-146 caspase 8 Homo sapiens 58-67 24523856-7 2014 The results showed that exposure of the cells to BP-C1 for 48 h, significantly (P<0.001) reduced cell viability, induced apoptosis and activated caspase 8 and caspace 9. bp-c1 49-54 caspase 8 Homo sapiens 148-157 24286513-7 2014 The acetyl-L-carnitine-cisplatin combination caused reduced expression of genes Casp8, Fas, Casp1, Tnfrsf11b, Tnfrsf10b induced by cisplatin. Acetylcarnitine 4-22 caspase 8 Homo sapiens 80-85 24291674-6 2014 More specifically, we found that HIMOXOL was able to activate the extrinsic apoptotic pathway, which was proven by observation of caspase-8, caspase-3 and PARP-1 protein activation in Western blot analysis. himoxol 33-40 caspase 8 Homo sapiens 130-139 24286513-6 2014 Genes displaying increase in expression of apoptosis, related to cisplatin treatment, were Casp8, Bcl10, Bcl2, Bcl2l1, Bcl2l2, Bid, Naip1, Bnip3l, Card6, Pak7, Cd40, Trp 53inp1, Cideb and Cd70. Cisplatin 65-74 caspase 8 Homo sapiens 91-96 24516579-8 2014 Etodolac induced apoptosis of FMS-1 cells through the activation of caspase-8, -9, and -3. Etodolac 0-8 caspase 8 Homo sapiens 68-89 24516579-9 2014 Moreover, several caspase inhibitors significantly inhibited etodolac-induced apoptosis. Etodolac 61-69 caspase 8 Homo sapiens 18-25 24270406-10 2014 Finally, caspase-8 is involved in glucocortocoid-induced thymocyte apoptosis through an activation loop with the protein GILZ. glucocortocoid 34-48 caspase 8 Homo sapiens 9-18 24286513-7 2014 The acetyl-L-carnitine-cisplatin combination caused reduced expression of genes Casp8, Fas, Casp1, Tnfrsf11b, Tnfrsf10b induced by cisplatin. Cisplatin 23-32 caspase 8 Homo sapiens 80-85 24286513-7 2014 The acetyl-L-carnitine-cisplatin combination caused reduced expression of genes Casp8, Fas, Casp1, Tnfrsf11b, Tnfrsf10b induced by cisplatin. Cisplatin 131-140 caspase 8 Homo sapiens 80-85 24128051-8 2014 Moreover, gemcitabine increased CH11-induced caspase-8 and caspase-3 cleavage and proteolytic activity. gemcitabine 10-21 caspase 8 Homo sapiens 45-54 24296129-4 2014 Sulforaphane-induced apoptosis was associated with the activation of caspase-8 and -9, the initiators caspases of the extrinsic and intrinsic apoptotic pathways, respectively, and activation of effector caspase-3 and cleavage of poly (ADP-ribose) polymerase. sulforaphane 0-12 caspase 8 Homo sapiens 69-85 24128051-8 2014 Moreover, gemcitabine increased CH11-induced caspase-8 and caspase-3 cleavage and proteolytic activity. 4-dimethylamino-3',4'-dimethoxychalcone 32-36 caspase 8 Homo sapiens 45-54 24128051-10 2014 These results demonstrate that gemcitabine: (i) induces up-regulation of FasL in lung cancer cells triggering cell apoptosis via an autocrine/paracrine loop; (ii) induces a Fas-dependent apoptosis mediated by caspase-8 and caspase-3 activation; (iii) enhances the sensitivity of lung cancer cells to cytotoxic activity of LAK cells and malignant pleural fluid lymphocytes, partially via Fas/FasL pathway. gemcitabine 31-42 caspase 8 Homo sapiens 209-218 24337492-0 2014 Licochalcone A induces apoptosis in KB human oral cancer cells via a caspase-dependent FasL signaling pathway. licochalcone A 0-14 caspase 8 Homo sapiens 69-76 24526787-7 2014 Birinapant induced death receptor-/caspase-8-mediated apoptosis in AML cells, including in AML stem/progenitor cells, but not in normal CD34(+) cells. birinapant 0-10 caspase 8 Homo sapiens 35-44 23709189-10 2014 The cytotoxicity of the most potent ring-DIM, 4,4"-dibromoDIM, but not the other compounds was decreased by an inhibitor of caspase -3. 4,4"-dibromodim 46-61 caspase 8 Homo sapiens 124-131 24337492-8 2014 Additionally, Lico-A-induced apoptosis in KB oral cancer cells was mediated by the expression of factor associated suicide ligand (FasL) and activated caspase-8 and -3 and poly(ADP-ribose) polymerase (PARP). licochalcone A 14-20 caspase 8 Homo sapiens 151-167 24337492-9 2014 Furthermore, in the KB oral cancer cells co-stimulation with a caspase inhibitor (Z-VAD-fmk) and Lico-A significantly abolished the apoptotic phenomena. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 82-91 caspase 8 Homo sapiens 63-70 24337492-10 2014 Our findings demonstrated that Lico-A-induced apoptosis in KB oral cancer cells involves the extrinsic apoptotic signaling pathway, which involves a caspase-dependent FasL-mediated death receptor pathway. licochalcone A 31-37 caspase 8 Homo sapiens 149-156 24194395-6 2014 Pretreatment of the HepG2 cells with caspase-3, caspase-8, and caspase-9 inhibitors partially but significantly reduced the release of lactate dehydrogenase, indicating that sertraline-induced apoptosis is mediated by both intrinsic and extrinsic apoptotic pathways. Sertraline 174-184 caspase 8 Homo sapiens 48-57 24407243-8 2014 24S-OHC induced apoptosis in T-lymphoma Jurkat cells, which endogenously expressed caspase-8, but did not induce apoptosis in SH-SY5Y cells, which expressed no caspase-8. 24-hydroxycholesterol 0-7 caspase 8 Homo sapiens 83-92 24460687-15 2014 Rm-HE induced apoptosis was partially JNK-dependent and characterized by an increase in Fas-L levels together with activation of caspases 8, 3, 7 and 9, whereas neither the pro-apoptotic nor anti-apoptotic mitochondrial membrane proteins analyzed were significantly altered. rm-he 0-5 caspase 8 Homo sapiens 129-151 24364735-1 2014 Our previous study showed that trans-fatty acids can cause apoptosis of endothelial cells through the caspase pathway and the mitochondrial pathway. Trans Fatty Acids 31-48 caspase 8 Homo sapiens 102-109 24413065-5 2014 Caspase 8-negative I9.2 cells were considerably more resistant to [Gem+Clo+Ed] than caspase 8-positive cells. Clofarabine 71-74 caspase 8 Homo sapiens 0-9 24407243-9 2014 In Jurkat cells treated with the pan-caspase inhibitor ZVAD and in caspase-8-deficient Jurkat cells, 24S-OHC was found to induce caspase-independent cell death, and this was partially but significantly inhibited by Necrostatin-1. 24-hydroxycholesterol 101-108 caspase 8 Homo sapiens 67-76 24407243-9 2014 In Jurkat cells treated with the pan-caspase inhibitor ZVAD and in caspase-8-deficient Jurkat cells, 24S-OHC was found to induce caspase-independent cell death, and this was partially but significantly inhibited by Necrostatin-1. necrostatin-1 215-228 caspase 8 Homo sapiens 67-76 25124618-5 2014 Additionally, MBS treatment led to activation of caspase-9, caspase-8 and caspase-3, and cleavage of PARP, which was abolished by pretreatment with the pan-caspase inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 174-183 caspase 8 Homo sapiens 60-69 24913659-0 2014 Caspases and ROS - dependent mechanism of action mediated by combination of WP 631 and epothilone B. epothilone B 87-99 caspase 8 Homo sapiens 0-8 25292102-4 2014 Our findings indicated that IFN-gamma treatment caused a time-dependent reduction in cell viability and induced apoptosis through a FADD-mediated caspase-8/tBid/mitochondria-dependent pathway in both cell lines. tBID 156-160 caspase 8 Homo sapiens 146-155 24146141-9 2014 Interestingly, stimulation of GSH loss by MK571 also enhanced the initiator phase of apoptosis by stimulating initiator caspase 8 and 9 activity and pro-apoptotic BCL-2 interacting domain cleavage. Glutathione 30-33 caspase 8 Homo sapiens 120-129 24146141-9 2014 Interestingly, stimulation of GSH loss by MK571 also enhanced the initiator phase of apoptosis by stimulating initiator caspase 8 and 9 activity and pro-apoptotic BCL-2 interacting domain cleavage. verlukast 42-47 caspase 8 Homo sapiens 120-129 25374178-0 2014 Roles of the Bcl-2/Bax ratio, caspase-8 and 9 in resistance of breast cancer cells to paclitaxel. Paclitaxel 86-96 caspase 8 Homo sapiens 30-39 24211971-11 2014 Fucosterol also increased the protein expression of Fas, FasL, Fadd and Caspase-8. fucosterol 0-10 caspase 8 Homo sapiens 72-81 24583858-6 2014 Glionitrin A activated caspase-8, -9 and -3 and also released endonuclease G from the mitochondria to the nucleus in a dose-dependent manner. glionitrin A 0-12 caspase 8 Homo sapiens 23-43 24716979-0 2014 Curcumin inhibits MHCC97H liver cancer cells by activating ROS/TLR-4/caspase signaling pathway. Curcumin 0-8 caspase 8 Homo sapiens 69-76 24716979-0 2014 Curcumin inhibits MHCC97H liver cancer cells by activating ROS/TLR-4/caspase signaling pathway. Reactive Oxygen Species 59-62 caspase 8 Homo sapiens 69-76 24716979-3 2014 Also, we showed that increased intracellular ROS formation activated the TLR-4/MyD-88 signaling pathway, resulting in activation of caspase-8 and caspase-3, which eventually led to apoptosis in MHCC97H cells. Reactive Oxygen Species 45-48 caspase 8 Homo sapiens 132-141 25036678-6 2014 Taken together, these results suggest that DHS-induced apoptosis is mediated by a caspase-dependent pathway in human HeLa cells. Silybin 43-46 caspase 8 Homo sapiens 82-89 24895574-4 2014 We further found that icaritin could significantly inhibit Raji cells proliferation with S-phase arrest of cell cycle and induced cell apoptosis accompanied by activation of caspase-8 and caspase-9 and cleavage of PARP. icaritin 22-30 caspase 8 Homo sapiens 174-183 25036678-0 2014 Induction of apoptosis by 2,3-dehydrosilybin via a caspase-dependent pathway in human HeLa cells. Silybin 26-44 caspase 8 Homo sapiens 51-58 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 13-22 caspase 8 Homo sapiens 30-37 24065392-5 2014 The results suggest that parthenolide may induce apoptotic cell death in ovarian carcinoma cell lines by activating the mitochondrial pathway and the caspase-8- and Bid-dependent pathways. parthenolide 25-37 caspase 8 Homo sapiens 150-168 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 13-22 caspase 8 Homo sapiens 141-162 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 53-63 caspase 8 Homo sapiens 76-85 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 53-63 caspase 8 Homo sapiens 141-162 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. Silybin 111-114 caspase 8 Homo sapiens 30-37 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. Silybin 111-114 caspase 8 Homo sapiens 76-85 25036678-5 2014 Furthermore, z-VAD-fmk (a pan-caspase inhibitor) and z-IETD-fmk (a specific caspase-8 inhibitor) abolished the DHS-induced activation of the caspase-8, -9, and -3, cleavage of PARP, the depolarization of Deltapsim, the release of cytochrome c, the cleavage of Bid, and the downregulation of Bcl-2. Silybin 111-114 caspase 8 Homo sapiens 141-162 24558306-5 2014 Ginsenoside 20(S)-Rg3 induced apoptosis through activation of caspase-3, caspase-8, and caspase-9, as well as regulation of Bcl-2 and Bax expression. ginsenoside 20 0-14 caspase 8 Homo sapiens 73-82 24558306-5 2014 Ginsenoside 20(S)-Rg3 induced apoptosis through activation of caspase-3, caspase-8, and caspase-9, as well as regulation of Bcl-2 and Bax expression. Sulfur 14-17 caspase 8 Homo sapiens 73-82 24558306-6 2014 Taken together, these findings suggest that heat-processing serves as an increase in the antitumor activity of American ginseng in AGS cells, and ginsenoside 20(S)-Rg3, the active component produced by heat-processing, induces the activation of caspase-3, caspase-8, and caspase-9, which contributes to the apoptotic cell death. Ginsenosides 146-157 caspase 8 Homo sapiens 256-265 23564030-6 2014 Mechanically, activation of caspase-8, caspase-9, and caspase-3 and increasing expression of cell cycle regulatory protein p21(WAF1/CIP1) and p27(KIP1) were observed in tetrandrine-treated RCC cells. tetrandrine 169-180 caspase 8 Homo sapiens 28-37 25301502-5 2014 The results of the present study indicate that naftopidil induces apoptosis of NCI-H2052 cells by upregulating the expression of TNF-alpha and stimulating the secretion of FasL, a ligand for the death receptor Fas, both to activate caspase-8 and the effector caspase-3, leading to the suppression of NCI-H2052 cell proliferation in vivo. naftopidil 47-57 caspase 8 Homo sapiens 232-241 23802642-10 2014 RESULTS: HPFs exposed to TEGDMA showed significant increases in multiple pro-apoptotic proteins such as Bid, Bim, Caspase 3, Caspase 8, and Cytochrome c at 24 hours. triethylene glycol dimethacrylate 25-31 caspase 8 Homo sapiens 125-134 23948751-0 2013 Reversal of boswellic acid analog BA145 induced caspase dependent apoptosis by PI3K inhibitor LY294002 and MEK inhibitor PD98059. boswellic acid 12-26 caspase 8 Homo sapiens 48-55 24368570-9 2013 Gliotoxin-induced activation of caspase-3, caspase-8 and caspase-9, down-regulation of Bcl-2, up-regulation of Bax and cytochromec (cyt c) release showed evidence for the gliotoxin activity on apoptosis. Gliotoxin 0-9 caspase 8 Homo sapiens 43-52 24189055-6 2013 However, use of selective caspase inhibitors revealed that the caspase-8-dependent pathway is the major contributor to 15a-induced apoptosis. 15a 119-122 caspase 8 Homo sapiens 63-72 24317430-4 2013 In addition, the up-regulation of caspase-3 and -8 expression and activation of both caspases may also contribute to the apoptotic cell death of human colorectal adenocarcinoma HT-29 cells when exposed to IP6. Phytic Acid 205-208 caspase 8 Homo sapiens 85-93 24317430-5 2013 Collectively, this present study has shown that rice bran IP6 induces apoptosis, by regulating the pro- and anti-apoptotic markers; Bax and Bcl-xl and via the activation of caspase molecules (caspase-3 and -8). Phytic Acid 58-61 caspase 8 Homo sapiens 192-208 23982257-11 2013 SP600125 remarkably reduced the expression of cleaved caspase-8, -3, and PARP and the phosphorylation of FADD and c-Jun, as well as apoptotic cell death. pyrazolanthrone 0-8 caspase 8 Homo sapiens 54-63 23726389-8 2013 It also inhibited Fas, caspase-3, caspase-8 and integrin alphavbeta6 (alphavbeta6) gene expressions in the NAC-treated piglets. Acetylcysteine 107-110 caspase 8 Homo sapiens 34-43 24309938-7 2013 In addition, HDAC inhibitors synergized with TRAIL and cisplatin in NSCLC cells in a FLIP- and caspase-8-dependent manner. Cisplatin 55-64 caspase 8 Homo sapiens 95-104 23948751-0 2013 Reversal of boswellic acid analog BA145 induced caspase dependent apoptosis by PI3K inhibitor LY294002 and MEK inhibitor PD98059. ba145 34-39 caspase 8 Homo sapiens 48-55 23948751-0 2013 Reversal of boswellic acid analog BA145 induced caspase dependent apoptosis by PI3K inhibitor LY294002 and MEK inhibitor PD98059. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 94-102 caspase 8 Homo sapiens 48-55 23948751-0 2013 Reversal of boswellic acid analog BA145 induced caspase dependent apoptosis by PI3K inhibitor LY294002 and MEK inhibitor PD98059. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 121-128 caspase 8 Homo sapiens 48-55 23948751-7 2013 Besides, LY and PD also reversed the caspase dependent DNA damage induced by BA145. ba145 77-82 caspase 8 Homo sapiens 37-44 23948751-8 2013 Further studies revealed that LY and PD significantly reversed the inhibitory effect of BA145 on cell cycle regulatory proteins by upregulating hyperphosphorylated retinoblastoma, pRB (S795) and downregulating p21 and cyclin E. More importantly, all these events were reversed by caspase inhibition by Z-VAD-fmk, suggesting that both LY and PD act at the level of caspases to diminish the apoptosis induced by BA145. ba145 88-93 caspase 8 Homo sapiens 280-287 23948751-8 2013 Further studies revealed that LY and PD significantly reversed the inhibitory effect of BA145 on cell cycle regulatory proteins by upregulating hyperphosphorylated retinoblastoma, pRB (S795) and downregulating p21 and cyclin E. More importantly, all these events were reversed by caspase inhibition by Z-VAD-fmk, suggesting that both LY and PD act at the level of caspases to diminish the apoptosis induced by BA145. ba145 88-93 caspase 8 Homo sapiens 364-372 24161692-4 2013 Quinocetone-induced apoptosis in HepG2 cells was characterized by cell and nuclei morphology change, cell membrane phosphatidylserine translocation, DNA fragmentation, cleavage of poly (ADP-ribose) polymerase (PARP) and a cascade activation of caspase-8, caspase-9 and caspase-3. quinocetone 0-11 caspase 8 Homo sapiens 244-253 24161692-8 2013 Both soluble TNFR1 receptors and caspase inhibitors suppressed quinocetone-induced apoptosis. quinocetone 63-74 caspase 8 Homo sapiens 33-40 24161692-10 2013 Taken together, quinocetone induced apoptosis in HepG2 cells via activation of caspase, interaction of TNF-alpha and TNFR1 and modulation of the protein levels of Bid, Bax and Bcl-2, involving the participation of p53, p38 and JNK. quinocetone 16-27 caspase 8 Homo sapiens 79-86 23794119-13 2013 Curcumin effect was mediated through activation of TNFR, CASP 8, CASP3, BID, BAX, and down-regulation of NFkappaB, NDRG 1, and BCL2L10 genes. Curcumin 0-8 caspase 8 Homo sapiens 57-63 22821714-6 2013 Subsequently, pretreatment with specific inhibitor of caspase-8 Z-LEHD-FMK and caspase-9 Z-LEHD-FMK significantly attenuated caspase-3 activity, the cleavage of caspase-3 and PARP, meanwhile increased the cell viability. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 64-74 caspase 8 Homo sapiens 54-63 22821714-6 2013 Subsequently, pretreatment with specific inhibitor of caspase-8 Z-LEHD-FMK and caspase-9 Z-LEHD-FMK significantly attenuated caspase-3 activity, the cleavage of caspase-3 and PARP, meanwhile increased the cell viability. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 89-99 caspase 8 Homo sapiens 54-63 24121507-0 2013 p62/sequestosome-1 up-regulation promotes ABT-263-induced caspase-8 aggregation/activation on the autophagosome. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 42-45 caspase 8 Homo sapiens 58-67 24064712-0 2013 Valproic acid inhibits the growth of HeLa cervical cancer cells via caspase-dependent apoptosis. Valproic Acid 0-13 caspase 8 Homo sapiens 68-75 24121507-4 2013 Here, we demonstrate that p62 can regulate a caspase-8-dependent apoptosis in response to the BH3 mimetic agent, ABT-263. BH 3 94-97 caspase 8 Homo sapiens 45-54 24121507-4 2013 Here, we demonstrate that p62 can regulate a caspase-8-dependent apoptosis in response to the BH3 mimetic agent, ABT-263. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 113-116 caspase 8 Homo sapiens 45-54 24121507-5 2013 Up-regulation of p62 was shown to enhance ABT-263-induced caspase-8 activation that was Bax-dependent and resulted from mitochondrial amplification. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 42-45 caspase 8 Homo sapiens 58-67 24121507-8 2013 Endogenous p62 co-localized with caspase-8 in the presence of ABT-263 plus an autophagy inhibitor. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 62-65 caspase 8 Homo sapiens 33-42 24121507-12 2013 A direct activator of caspase-8, i.e., TRAIL, alone or combined with ABT-263, induced caspase-8 aggregation and co-localization with p62 that was associated with a synergistic drug interaction. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 69-72 caspase 8 Homo sapiens 22-31 24121507-12 2013 A direct activator of caspase-8, i.e., TRAIL, alone or combined with ABT-263, induced caspase-8 aggregation and co-localization with p62 that was associated with a synergistic drug interaction. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 69-72 caspase 8 Homo sapiens 86-95 24245877-9 2013 PEEP also induced significant Fas and FasL activation, and cleavage of caspase-8. peep 0-4 caspase 8 Homo sapiens 71-80 24236158-6 2013 In contrast, SAHA increased expression of Caspase-3, p21 and p53 mRNA, and upregulated acetyl-Histones H3 and H4, Caspase-8, and p53 proteins. Vorinostat 13-17 caspase 8 Homo sapiens 114-123 24260465-9 2013 In HaCaT cells resveratrol pretreatment: reduces UVB-induced ROS formation, enhances the detrimental effect of UVB on HaCaT cell vitality, increases UVB-induced caspase 8, PARP cleavage, and induces autophagy. Resveratrol 15-26 caspase 8 Homo sapiens 161-170 24100030-5 2013 We also show that upon TRAIL treatment, Src, caspase-8, and PP2A/C (a catalytic subunit of the PP2A phosphatase) are redistributed into lipid rafts, a microdomain of the plasma membrane enriched with cholesterol, where PP2A dephosphorylates Src at tyrosine 418 and in turn inhibits caspase-8 phosphorylation. Cholesterol 200-211 caspase 8 Homo sapiens 45-54 24100030-5 2013 We also show that upon TRAIL treatment, Src, caspase-8, and PP2A/C (a catalytic subunit of the PP2A phosphatase) are redistributed into lipid rafts, a microdomain of the plasma membrane enriched with cholesterol, where PP2A dephosphorylates Src at tyrosine 418 and in turn inhibits caspase-8 phosphorylation. Tyrosine 248-256 caspase 8 Homo sapiens 45-54 24244715-4 2013 Triptolide induces HEp-2 cell cycle arrest at the G1 phase and apoptosis through intrinsic and extrinsic pathways since both caspase-8 and -9 are activated. triptolide 0-10 caspase 8 Homo sapiens 125-141 24100030-4 2013 Specifically, we show that TRAIL treatment activates the tyrosine kinase Src, which subsequently phosphorylates caspase-8 at tyrosine 380, leading to the inhibition of caspase-8 activation. Tyrosine 57-65 caspase 8 Homo sapiens 112-121 24100030-4 2013 Specifically, we show that TRAIL treatment activates the tyrosine kinase Src, which subsequently phosphorylates caspase-8 at tyrosine 380, leading to the inhibition of caspase-8 activation. Tyrosine 57-65 caspase 8 Homo sapiens 168-177 24195809-6 2013 Subsequently, the expression of proteins relating to TLR3 signaling pathway, such as NF-kappaB, caspase 8 survivin, bcl-2 and PCNA affected by BM-06, sorafenib alone or in combination, was compared. Sorafenib 150-159 caspase 8 Homo sapiens 96-105 23992829-11 2013 In addition, NaHS increased the phosphorylation of Akt and decreased the expression of Caspase 8 and Bax in hiPSC-MSCs. sodium bisulfide 13-17 caspase 8 Homo sapiens 87-96 23826964-5 2013 The results suggest that brefeldin A may induce apoptotic cell death in ovarian carcinoma cell lines by activating the mitochondrial pathway and the caspase-8- and Bid-dependent pathways. Brefeldin A 25-36 caspase 8 Homo sapiens 149-167 23826964-6 2013 The apoptotic effect of brefeldin A seems to be mediated by formation of reactive oxygen species and depletion of GSH, which results in the activation of apoptotic caspases. Brefeldin A 24-35 caspase 8 Homo sapiens 164-172 23826964-6 2013 The apoptotic effect of brefeldin A seems to be mediated by formation of reactive oxygen species and depletion of GSH, which results in the activation of apoptotic caspases. Reactive Oxygen Species 73-96 caspase 8 Homo sapiens 164-172 23826964-6 2013 The apoptotic effect of brefeldin A seems to be mediated by formation of reactive oxygen species and depletion of GSH, which results in the activation of apoptotic caspases. Glutathione 114-117 caspase 8 Homo sapiens 164-172 23994488-10 2013 In addition, our results also indicated that Pc13 induced a caspase-dependent apoptotic response, being activation of caspase-8, -9 and -3 the result of a post-mitochondrial event. PC13 45-49 caspase 8 Homo sapiens 118-138 24044897-7 2013 Addition of ceramide analog induced caspase-8 activation leading to caspase-3 activation and apoptotic neuronal death. Ceramides 12-20 caspase 8 Homo sapiens 36-45 23292890-8 2013 In addition, caspase-8 inhibitor (z-IETD-fmk, 50 muMu) was found to reverse andrographolide-induced caspase-8 activation, whereas the antagonistic anti-Fas receptor (ZB4, 500 ng/mL) and anti-tumor necrosis factor-R1 (H398, 10 microg/mL) monoclonal antibodies did not. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 34-44 caspase 8 Homo sapiens 13-22 23292890-8 2013 In addition, caspase-8 inhibitor (z-IETD-fmk, 50 muMu) was found to reverse andrographolide-induced caspase-8 activation, whereas the antagonistic anti-Fas receptor (ZB4, 500 ng/mL) and anti-tumor necrosis factor-R1 (H398, 10 microg/mL) monoclonal antibodies did not. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 34-44 caspase 8 Homo sapiens 100-109 23292890-8 2013 In addition, caspase-8 inhibitor (z-IETD-fmk, 50 muMu) was found to reverse andrographolide-induced caspase-8 activation, whereas the antagonistic anti-Fas receptor (ZB4, 500 ng/mL) and anti-tumor necrosis factor-R1 (H398, 10 microg/mL) monoclonal antibodies did not. andrographolide 76-91 caspase 8 Homo sapiens 13-22 23292890-8 2013 In addition, caspase-8 inhibitor (z-IETD-fmk, 50 muMu) was found to reverse andrographolide-induced caspase-8 activation, whereas the antagonistic anti-Fas receptor (ZB4, 500 ng/mL) and anti-tumor necrosis factor-R1 (H398, 10 microg/mL) monoclonal antibodies did not. andrographolide 76-91 caspase 8 Homo sapiens 100-109 23292890-9 2013 In conclusion, this study for the first time demonstrated that andrographolide might limit platelet lifespan by initiating the caspase-8-dependent extrinsic apoptotic pathway, in spite of no direct evidence that death receptors are involved in this process proved. andrographolide 63-78 caspase 8 Homo sapiens 127-136 24093560-0 2013 Hispolon induces apoptosis through JNK1/2-mediated activation of a caspase-8, -9, and -3-dependent pathway in acute myeloid leukemia (AML) cells and inhibits AML xenograft tumor growth in vivo. hispolon 0-8 caspase 8 Homo sapiens 67-88 23661289-1 2013 This report is designed to explore the roles of caspase-8, -9 and -3 in artemisinin (ARTE)-induced apoptosis in non-small cell lung cancer cells (A549 cells). artemisinin 72-83 caspase 8 Homo sapiens 48-68 23661289-1 2013 This report is designed to explore the roles of caspase-8, -9 and -3 in artemisinin (ARTE)-induced apoptosis in non-small cell lung cancer cells (A549 cells). artemisinin 85-89 caspase 8 Homo sapiens 48-68 23688633-7 2013 In particular, the autophagic process induced by gAcrp was involved in the suppression of ethanol-induced activation of caspase-8 and expression of Bax. Ethanol 90-97 caspase 8 Homo sapiens 120-129 24123010-8 2013 Citric acid also activated death receptors and increased the levels of caspase-8, activated BH3 interacting-domain death agonist (BID) protein, Apoptosis-inducing factor (AIF), and Endonuclease G (EndoG). Citric Acid 0-11 caspase 8 Homo sapiens 71-80 23892367-10 2013 In contrast, RIPK3 participates in caspase-8 activation by acting downstream of the cytosolic death complex assembly, possibly via reactive oxygen species generation. Reactive Oxygen Species 131-154 caspase 8 Homo sapiens 35-44 23307628-0 2013 In vitro changes in mitochondrial potential, aggresome formation and caspase activity by a novel 17-beta-estradiol analogue in breast adenocarcinoma cells. Estradiol 97-114 caspase 8 Homo sapiens 69-76 24015987-7 2013 OkA resulted in the generation of reactive oxygen species, and exogenous antioxidant prevented activation of the indicated caspases. Okadaic Acid 0-3 caspase 8 Homo sapiens 123-131 23494753-5 2013 Here we show that high dose of salicylate trigger an apoptotic response in spiral ganglion neurons characterized morphologically by soma shrinkage and nuclear condensation and fragmentation plus activation of extrinsic initiator caspase-8 and intrinsic initiator caspase-9 several days after the onset of drug treatment. Salicylates 31-41 caspase 8 Homo sapiens 229-238 23504627-6 2013 Compared to untreated cells, pretreatment of tumor cells with DOX showed increased processing and activation of caspase-8 on coculture with NK or T cells. Doxorubicin 62-65 caspase 8 Homo sapiens 112-121 23993302-7 2013 The depletion of CD4(+)FOXP3(high) cells and activation of Caspase 8 in CD4(+)FOXP3(high) cells was attenuated by Fas antagonist antibody, ZB4, in short-term culture. N-{(1S,2S)-2-[4-(2-methoxyphenyl)piperazin-1-yl]cyclohexyl}benzenesulfonamide 139-142 caspase 8 Homo sapiens 59-68 24436715-11 2013 In the human NP cells, NCCM inhibits Etoposide- mediated apoptosis via suppression of activated caspase-8, caspase-9, and mainly caspase-3/7. Etoposide 37-46 caspase 8 Homo sapiens 96-105 24436715-12 2013 CDCM demonstrated an inhibitory effect on Etoposide-mediated apoptosis via suppression of activated caspase-8, caspase-9, and mainly caspase-3/7, though not as effective as NCCM (Fig. cdcm 0-4 caspase 8 Homo sapiens 100-109 23994633-6 2013 The results indicated that combination of MG132 and TRAIL had the effect of up-regulating expression of DR5, caspase-3, caspase-8 and p27(kip1), down-regulating expression of MMP-9 and inducing apoptosis as well as suppressing the ability of invasion of OS732 cells. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 42-47 caspase 8 Homo sapiens 120-129 23912708-9 2013 Moreover, the induction of apoptosis by TRAIL plus cisplatin was accompanied by the downregulation of cFLIP and BCL2L1, and simultaneously robust enzymatic activation of caspase-8, culminating in decreased cancer cell survival. Cisplatin 51-60 caspase 8 Homo sapiens 170-179 23917535-3 2013 The activation of caspase-9 and -3 was observed in both cell lines following treatment with 50 microM Pg for 24 h. In addition, the activation of caspase-8 was observed in A3 cells. Progesterone 102-104 caspase 8 Homo sapiens 146-155 24039967-5 2013 Indeed, GB elicited an increase of TNF-alpha production, caspase-8 and caspase-3 activation, and PARP-1 cleavage within pre-B acute lymphoblastic leukemia Nalm-6 cells. gb 8-10 caspase 8 Homo sapiens 57-66 23926306-4 2013 According to the gene profile, the downregulation of caspase-8 and caspase-10, and upregulation of oct3/4 and tgf-beta1, may be associated with THD modulation. Thalidomide 144-147 caspase 8 Homo sapiens 53-62 23108402-3 2013 Current knowledge states that in certain cell types, 5-FU-induced stress is signaling through a p53-dependent induction of tumor necrosis factor-receptor oligomerization required for death-inducing signaling complex formation and caspase-8 activation. Fluorouracil 53-57 caspase 8 Homo sapiens 230-239 24039967-6 2013 Moreover, caspase-8 and caspase-3 activation and PARP-1 cleavage were strongly inhibited/blocked by the addition of the specific caspase inhibitors Z-VAD-FMK and Ac-DEVD-CHO. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 148-157 caspase 8 Homo sapiens 10-19 24039967-6 2013 Moreover, caspase-8 and caspase-3 activation and PARP-1 cleavage were strongly inhibited/blocked by the addition of the specific caspase inhibitors Z-VAD-FMK and Ac-DEVD-CHO. acetyl-aspartyl-glutamyl-valyl-aspartal 162-173 caspase 8 Homo sapiens 10-19 24039967-8 2013 Taken together, these findings indicate that GB induced preferential anti-proliferative and pro-apoptotic signals within B-lineage leukemia/lymphoma cells, as determined by the following biochemical hallmarks of apoptosis: PS externalization, enhanced release of TNF-alpha, caspase-8 and caspase-3 activation, PARP-1 cleavage and DNA fragmentation Our observations reveal that GB has potential as an anti-leukemia/lymphoma agent alone or in combination with standard cancer therapies and thus warrants further evaluation in vivo to support these findings. gb 45-47 caspase 8 Homo sapiens 274-283 23784310-8 2013 However, a pan-caspase inhibitor, z-VED-fmk, significantly inhibited EEDM-induced U937 cell apoptosis indicating that the caspases were key regulators of apoptosis in response to EEDM in U937 cells. z-ved-fmk 34-43 caspase 8 Homo sapiens 15-22 23708311-4 2013 In particular, activation of caspas-3 and caspase-8 as well as release of cytochrome c were significantly enhanced in response to the combined treatment with VA and TNF-alpha (VA/TNF-alpha) and the pan-caspase inhibitor z-VAD-fmk completely reversed the apoptosis, suggesting that caspases are the main effector molecules in VA/TNF-alpha-induced apoptosis via the intrinsic and extrinsic pathway. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 220-229 caspase 8 Homo sapiens 42-51 23708311-4 2013 In particular, activation of caspas-3 and caspase-8 as well as release of cytochrome c were significantly enhanced in response to the combined treatment with VA and TNF-alpha (VA/TNF-alpha) and the pan-caspase inhibitor z-VAD-fmk completely reversed the apoptosis, suggesting that caspases are the main effector molecules in VA/TNF-alpha-induced apoptosis via the intrinsic and extrinsic pathway. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 220-229 caspase 8 Homo sapiens 42-49 23906331-6 2013 Further colorimetric TUNEL assay, Hoechst staining and flow cytometric assay indicated a time-dependent apoptosis in which the activities of caspase-8 and caspase-3 were both regulated via CXXC5 according to enzymatic activity assay, Hoechst staining and Western blotting. hoechst 234-241 caspase 8 Homo sapiens 141-150 23784310-8 2013 However, a pan-caspase inhibitor, z-VED-fmk, significantly inhibited EEDM-induced U937 cell apoptosis indicating that the caspases were key regulators of apoptosis in response to EEDM in U937 cells. z-ved-fmk 34-43 caspase 8 Homo sapiens 122-130 23751424-5 2013 Administration of DB, induced apoptosis via death receptor pathway activating Fas associated death domain (FADD), caspase 8 and caspase 3, and suppressed the cell growth. destruxin B 18-20 caspase 8 Homo sapiens 114-123 23878197-6 2013 K-7174 induces transcriptional repression of class I histone deacetylases (HDAC1, -2, and -3) via caspase-8-dependent degradation of Sp1, the most potent transactivator of class I HDAC genes. K 7174 0-6 caspase 8 Homo sapiens 98-107 23830991-10 2013 The results suggested that combination of crocin and cisplatin has a strong killing effect on osteosarcoma cells and suppresses the ability of invasion of MG63 and OS732 cells which might be related to up-regulate the expression of caspase-3 and caspase-8. Cisplatin 53-62 caspase 8 Homo sapiens 246-255 23711929-0 2013 Quercetin-3-O-(2"-galloyl)-alpha-l-rhamnopyranoside prevents TRAIL-induced apoptosis in human keratinocytes by suppressing the caspase-8- and Bid-pathways and the mitochondrial pathway. quercetin 3-O-beta-(2''-galloyl)-rhamnopyranoside 0-51 caspase 8 Homo sapiens 127-145 23865778-5 2013 This was prevented by the nonspecific caspase inhibitor Z-VAD-FMK and, in the case of compounds 14 and 15, reduced by the selective caspase-8 inhibitor Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 152-162 caspase 8 Homo sapiens 132-141 23940767-4 2013 The caspase-8 inhibitor Z-IETD-FMK strongly attenuated apoptosis in Phe-treated neurons (0.9 mM, 18 h), suggesting involvement of the Fas receptor (FasR)-mediated cell death receptor pathway in Phe toxicity. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 4-13 23769740-5 2013 Broussoflavonol B also induced apoptotic cell death characterized by accumulation of the annexin V- and propidium iodide-positive cells, and cleavage of caspases 8, 9 and 3. broussoflavonol B 0-17 caspase 8 Homo sapiens 153-172 23940835-4 2013 In LNCaP and PC-3 cells, LCA triggered the extrinsic pathway of apoptosis and cell death induced by LCA was partially dependent on the activation of caspase-8 and -3. Lithocholic Acid 25-28 caspase 8 Homo sapiens 149-165 23940835-4 2013 In LNCaP and PC-3 cells, LCA triggered the extrinsic pathway of apoptosis and cell death induced by LCA was partially dependent on the activation of caspase-8 and -3. Lithocholic Acid 100-103 caspase 8 Homo sapiens 149-165 23940767-4 2013 The caspase-8 inhibitor Z-IETD-FMK strongly attenuated apoptosis in Phe-treated neurons (0.9 mM, 18 h), suggesting involvement of the Fas receptor (FasR)-mediated cell death receptor pathway in Phe toxicity. Phenylalanine 68-71 caspase 8 Homo sapiens 4-13 23940767-4 2013 The caspase-8 inhibitor Z-IETD-FMK strongly attenuated apoptosis in Phe-treated neurons (0.9 mM, 18 h), suggesting involvement of the Fas receptor (FasR)-mediated cell death receptor pathway in Phe toxicity. Phenylalanine 194-197 caspase 8 Homo sapiens 4-13 23652278-8 2013 Further studies with caspase-9-specific and caspase-8-specific inhibitors (z-LEHDfmk and z-IETDfmk, respectively) pointed toward the involvement of the caspase-9 pathway, but not the caspase-8 pathway, in the execution of OSU-03012-induced apoptosis. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 75-84 caspase 8 Homo sapiens 44-53 23652278-8 2013 Further studies with caspase-9-specific and caspase-8-specific inhibitors (z-LEHDfmk and z-IETDfmk, respectively) pointed toward the involvement of the caspase-9 pathway, but not the caspase-8 pathway, in the execution of OSU-03012-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 89-98 caspase 8 Homo sapiens 44-53 23690229-5 2013 Caspase-8 was seen only at higher (100 mM) EtOH concentration. Ethanol 43-47 caspase 8 Homo sapiens 0-9 23659359-5 2013 Moreover, forced expression of wild-type CASP8 suppressed the growth of T3M-1 Cl-10 cells without notable effects on apoptosis. cl-10 78-83 caspase 8 Homo sapiens 41-46 24137193-7 2013 However, the apoptosis induced by sarijang was significantly inhibited by z-VED-fmk, a pan-caspase inhibitor, which demonstrated the importance of caspases in the process. z-ved-fmk 74-83 caspase 8 Homo sapiens 91-98 24137193-7 2013 However, the apoptosis induced by sarijang was significantly inhibited by z-VED-fmk, a pan-caspase inhibitor, which demonstrated the importance of caspases in the process. z-ved-fmk 74-83 caspase 8 Homo sapiens 147-155 23590818-4 2013 Vorinostat-induced the activation of caspase-8 and -9, the initiators caspases of the extrinsic and the intrinsic apoptotic pathways, respectively. Vorinostat 0-10 caspase 8 Homo sapiens 37-53 23590818-4 2013 Vorinostat-induced the activation of caspase-8 and -9, the initiators caspases of the extrinsic and the intrinsic apoptotic pathways, respectively. Vorinostat 0-10 caspase 8 Homo sapiens 70-78 23590818-8 2013 To further investigate the role of extrinsic apoptotic pathway in Vorinostat-induced apoptosis, we performed an shRNA-mediated knock-down of caspase-8. Vorinostat 66-76 caspase 8 Homo sapiens 141-150 24137229-7 2013 Gene expression analyses revealed that propranolol treatment led to a marked increase in the expression of caspase-8, cytochrome c, apoptosis-inducing factor, caspase-3 and poly (ADP-ribose) polymerase 1, as well as a concomitant reduction in lamin B1 expression. Propranolol 39-50 caspase 8 Homo sapiens 107-116 23754197-4 2013 We demonstrated that Asp induced cell death through the activation of TRAIL DR4/DR5 death receptors leading to the activation of caspase-8 and caspase-3 and to cell apoptosis. Aspartic Acid 21-24 caspase 8 Homo sapiens 129-138 23926438-6 2013 Furthermore, cordycepin or cisplatin induced caspase-8, caspase-9, caspase-3, and poly adenosine diphosphate-ribose polymerase protein cleavages, and stimulated c-Jun NH2-terminal kinase, extracellular signal-regulated kinase, and p38 protein phosphorylations. Cisplatin 27-36 caspase 8 Homo sapiens 45-54 23998584-9 2013 It is concluded that high dose of MG132 can induce the apoptosis of HL-60 cells, and has direct killing effect on HL-60 cells, but this inducing apoptotic effect on HL-60 cells can not be realized through caspase-8 and caspase-9 pathway. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 34-39 caspase 8 Homo sapiens 205-214 23459296-5 2013 An apoptotic-ELISA and western blot assays on PARP cleavage and caspase-8 and caspase-3 revealed that bendamustine in combination with entinostat exhibited a much more potent activity than either agent alone to promote the MM cells undergoing apoptosis in a dose-dependent manner. Bendamustine Hydrochloride 102-114 caspase 8 Homo sapiens 64-73 23926438-6 2013 Furthermore, cordycepin or cisplatin induced caspase-8, caspase-9, caspase-3, and poly adenosine diphosphate-ribose polymerase protein cleavages, and stimulated c-Jun NH2-terminal kinase, extracellular signal-regulated kinase, and p38 protein phosphorylations. cordycepin 13-23 caspase 8 Homo sapiens 45-54 23874836-6 2013 In addition, upon oxaliplatin treatment of Pokemon-silenced cells, the FAS receptor, FADD and their downstream targets caspase-10 and caspase-8 were activated, causing increased release of caspase-8 active fragments p18 and p10. Oxaliplatin 18-29 caspase 8 Homo sapiens 134-143 23868066-6 2013 Further analyses revealed that MPM cells were sensitized to SMC-induced apoptosis by siRNA-mediated downregulation of the caspase 8 inhibitor FLIP, an antiapoptotic protein overexpressed in several cancer types including MPM. S-Methyl-L-cysteine 60-63 caspase 8 Homo sapiens 122-131 23868066-9 2013 Although treatment with SMC in the presence of TNFalpha promoted interaction between caspase 8 and the necrosis-promoting RIPK1, the cell death induced by combined treatment with SAHA and SMC was apoptotic and mediated by caspase 8. S-Methyl-L-cysteine 24-27 caspase 8 Homo sapiens 85-94 23868066-9 2013 Although treatment with SMC in the presence of TNFalpha promoted interaction between caspase 8 and the necrosis-promoting RIPK1, the cell death induced by combined treatment with SAHA and SMC was apoptotic and mediated by caspase 8. S-Methyl-L-cysteine 24-27 caspase 8 Homo sapiens 222-231 23868066-9 2013 Although treatment with SMC in the presence of TNFalpha promoted interaction between caspase 8 and the necrosis-promoting RIPK1, the cell death induced by combined treatment with SAHA and SMC was apoptotic and mediated by caspase 8. Vorinostat 179-183 caspase 8 Homo sapiens 222-231 23868066-9 2013 Although treatment with SMC in the presence of TNFalpha promoted interaction between caspase 8 and the necrosis-promoting RIPK1, the cell death induced by combined treatment with SAHA and SMC was apoptotic and mediated by caspase 8. S-Methyl-L-cysteine 188-191 caspase 8 Homo sapiens 85-94 23868066-9 2013 Although treatment with SMC in the presence of TNFalpha promoted interaction between caspase 8 and the necrosis-promoting RIPK1, the cell death induced by combined treatment with SAHA and SMC was apoptotic and mediated by caspase 8. S-Methyl-L-cysteine 188-191 caspase 8 Homo sapiens 222-231 23874836-6 2013 In addition, upon oxaliplatin treatment of Pokemon-silenced cells, the FAS receptor, FADD and their downstream targets caspase-10 and caspase-8 were activated, causing increased release of caspase-8 active fragments p18 and p10. Oxaliplatin 18-29 caspase 8 Homo sapiens 189-198 22890322-4 2013 RIP1 is required for the formation of a RIP1/FADD/caspase-8 complex that drives caspase-8 activation, cleavage of Bid into tBid, mitochondrial outer membrane permeabilization, full activation of caspase-3 and caspase-dependent apoptosis. tBID 123-127 caspase 8 Homo sapiens 50-59 23699387-8 2013 Apoptotic parameters like PARP and caspase 8 cleavages, BAX, and BCLXs increased in KGN cells cultured with DAPT, whereas others such as BCL2, BCLXl, FAS, and FAS ligand did not change. dapt 108-112 caspase 8 Homo sapiens 35-44 23618862-0 2013 YM155 induces caspase-8 dependent apoptosis through downregulation of survivin and Mcl-1 in human leukemia cells. YM 155 0-5 caspase 8 Homo sapiens 14-23 23660334-3 2013 Sanguinarine also promoted the activation of caspase-8 and truncation of Bid (tBid). sanguinarine 0-12 caspase 8 Homo sapiens 45-54 23660334-4 2013 However, the quenching of ROS generation by N-acetyl-l-cysteine, a scavenger of ROS, reversed the sanguinarine-induced apoptosis effects via inhibition of the MMP collapse, tBid expression, and activation of caspases. Acetylcysteine 44-63 caspase 8 Homo sapiens 208-216 23660334-4 2013 However, the quenching of ROS generation by N-acetyl-l-cysteine, a scavenger of ROS, reversed the sanguinarine-induced apoptosis effects via inhibition of the MMP collapse, tBid expression, and activation of caspases. sanguinarine 98-110 caspase 8 Homo sapiens 208-216 23685456-5 2013 Dex-dependent activation of caspase-8 was blocked by the specific caspase-9 inhibitor, z-LEHD-fmk. Dexamethasone 0-3 caspase 8 Homo sapiens 28-37 23685456-5 2013 Dex-dependent activation of caspase-8 was blocked by the specific caspase-9 inhibitor, z-LEHD-fmk. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 87-97 caspase 8 Homo sapiens 28-37 23685456-11 2013 These results demonstrated that Dex-mediated activation of caspase-9 via ROS generation and ERK1/2 pathway activation resulted in the activation of caspase-8 and the increment of XAF1, thereby induced apoptosis of EBV-transformed B cells. Dexamethasone 32-35 caspase 8 Homo sapiens 148-157 23430060-9 2013 GP7- or etoposide-induced apoptotic DNA fragmentation of human OS cells was inhibited by the pan caspase inhibitor and caspase-9 inhibitor, not by caspase-8 inhibitor whereas it was not inhibited by the pan caspase inhibitor in mouse OS cells. Etoposide 8-17 caspase 8 Homo sapiens 147-156 23348695-2 2013 In combination treatment with nafamostat mesilate and oxaliplatin, NF-kappaB activation was inhibited by suppressing IkappaBalpha phosphorylation, and caspase-8-mediated apoptosis was more prominent than that treated with oxaliplatin alone, both in vitro and in vivo. nafamostat 30-49 caspase 8 Homo sapiens 151-160 23348695-2 2013 In combination treatment with nafamostat mesilate and oxaliplatin, NF-kappaB activation was inhibited by suppressing IkappaBalpha phosphorylation, and caspase-8-mediated apoptosis was more prominent than that treated with oxaliplatin alone, both in vitro and in vivo. Oxaliplatin 54-65 caspase 8 Homo sapiens 151-160 23348695-2 2013 In combination treatment with nafamostat mesilate and oxaliplatin, NF-kappaB activation was inhibited by suppressing IkappaBalpha phosphorylation, and caspase-8-mediated apoptosis was more prominent than that treated with oxaliplatin alone, both in vitro and in vivo. Oxaliplatin 222-233 caspase 8 Homo sapiens 151-160 23647679-5 2013 Significantly lower caspase-3 and caspase-8 activity was also observed in the response of these cells to CO1 compared with DOX treatment. Doxorubicin 123-126 caspase 8 Homo sapiens 34-43 23685456-11 2013 These results demonstrated that Dex-mediated activation of caspase-9 via ROS generation and ERK1/2 pathway activation resulted in the activation of caspase-8 and the increment of XAF1, thereby induced apoptosis of EBV-transformed B cells. Reactive Oxygen Species 73-76 caspase 8 Homo sapiens 148-157 23828551-6 2013 Whereas dnFADD partially inhibited cell death, CrmA and dnBID efficiently rescued ALL cells after FOXO3 activation, suggesting a caspase-8 amplifying feedback loop downstream of FADD. crma 47-51 caspase 8 Homo sapiens 129-138 23618270-8 2013 Simultaneously, the apoptotic mechanism of HepG2 cells induced by S-GFB was associated with down regulation of FLIP, and activation of caspase-3 and caspase-8. s-gfb 66-71 caspase 8 Homo sapiens 149-158 23481040-5 2013 The flavone"s apoptotic action in U937 cells was associated with recruitment of mitochondria, Bax activation, Bad dephosphorylation (at Ser(136)), activation of caspases -8, -9, and -3 and cleavage of the caspase substrate PARP-1. flavone 4-11 caspase 8 Homo sapiens 161-184 23618862-6 2013 Treatment of HL-60 and U937 cells with YM155 induced apoptosis concomitant with the activation of caspase-8 and caspase-3. YM 155 39-44 caspase 8 Homo sapiens 98-107 23618862-7 2013 Interestingly, we have found that caspase-8 inhibitor Z-IETD-FMK strongly inhibited YM155-induced apoptosis in HL-60 and U937 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 54-64 caspase 8 Homo sapiens 34-43 23618862-7 2013 Interestingly, we have found that caspase-8 inhibitor Z-IETD-FMK strongly inhibited YM155-induced apoptosis in HL-60 and U937 cells. YM 155 84-89 caspase 8 Homo sapiens 34-43 23618862-8 2013 When cells were pretreated with Z-IETD-FMK, the activation of caspase-3 was completely abolished, suggesting that caspase-8 may be involved in the activation of caspase-3 during YM155-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 32-42 caspase 8 Homo sapiens 114-123 23618862-8 2013 When cells were pretreated with Z-IETD-FMK, the activation of caspase-3 was completely abolished, suggesting that caspase-8 may be involved in the activation of caspase-3 during YM155-induced apoptosis. YM 155 178-183 caspase 8 Homo sapiens 114-123 23618862-9 2013 We demonstrated for the first time that YM155 induces caspase-8 dependent apoptosis through downregulation of survivin and Mcl-1 in human leukemia cells. YM 155 40-45 caspase 8 Homo sapiens 54-63 23826494-0 2013 Synergistic Effect of Subtoxic-dose Cisplatin and TRAIL to Mediate Apoptosis by Down-regulating Decoy Receptor 2 and Up-regulating Caspase-8, Caspase-9 and Bax Expression on NCI-H460 and A549 Cells. Cisplatin 36-45 caspase 8 Homo sapiens 131-140 23329180-3 2013 Here we showed that theaflavins, the bioactive components of black tea, successfully induced apoptosis in human MTC cell line, TT, by inversely modulating two molecular pathways: (i) stalling PI3K/Akt/Bad pathway that resulted in mitochondrial transmembrane potential (MTP) loss, cytochrome-c release and activation of the executioner caspases-9 and -3, and (ii) upholding p38MAPK/caspase-8/caspase-3 pathway via inhibition of Ras/Raf/ERK. theaflavin 20-31 caspase 8 Homo sapiens 381-390 23494867-8 2013 The results demonstrated that altholactone was cytotoxic to HeLa (IC50 = 9.6 mug/mL), and apoptotic cell death was manifested by appearance of chromatin condensation and caspase-3 activation, which was inhibited by specific inhibitors of both caspase-8 and -9. altholactone 30-42 caspase 8 Homo sapiens 244-260 23212307-7 2013 JNK inhibitor abolished the DPQZ-induced increase in the phosphorylation of Bcl-2 and the protein levels of proform caspase-3, caspase-8, and caspase-9, indicating that JNK is an upstream activator of Bcl-2 and caspase family members and plays a key role in DPQZ-induced HSC-3 cell apoptosis. 6-(N,N-dimethylamino)-2-(naphthalene-1-yl)-4-quinazolinone 28-32 caspase 8 Homo sapiens 127-136 23212307-7 2013 JNK inhibitor abolished the DPQZ-induced increase in the phosphorylation of Bcl-2 and the protein levels of proform caspase-3, caspase-8, and caspase-9, indicating that JNK is an upstream activator of Bcl-2 and caspase family members and plays a key role in DPQZ-induced HSC-3 cell apoptosis. 6-(N,N-dimethylamino)-2-(naphthalene-1-yl)-4-quinazolinone 28-32 caspase 8 Homo sapiens 116-123 23589036-13 2013 Western blot analyses showed that selenite-induced apoptosis was accompanied by activation of caspase-8 and specific proteolytic cleavage of PARP. Selenious Acid 34-42 caspase 8 Homo sapiens 94-103 23397952-6 2013 Cells were treated with TNF-alpha alone or in the presence of cycloheximide (CHX), which promotes caspase-8 activation by eliminating the endogenous caspase-8 inhibitor, c-FLIP. Cycloheximide 62-75 caspase 8 Homo sapiens 98-107 23397952-6 2013 Cells were treated with TNF-alpha alone or in the presence of cycloheximide (CHX), which promotes caspase-8 activation by eliminating the endogenous caspase-8 inhibitor, c-FLIP. Cycloheximide 62-75 caspase 8 Homo sapiens 149-158 23397952-6 2013 Cells were treated with TNF-alpha alone or in the presence of cycloheximide (CHX), which promotes caspase-8 activation by eliminating the endogenous caspase-8 inhibitor, c-FLIP. Cycloheximide 77-80 caspase 8 Homo sapiens 98-107 23397952-6 2013 Cells were treated with TNF-alpha alone or in the presence of cycloheximide (CHX), which promotes caspase-8 activation by eliminating the endogenous caspase-8 inhibitor, c-FLIP. Cycloheximide 77-80 caspase 8 Homo sapiens 149-158 23434428-5 2013 The combination of simvastatin and thalidomide augmented caspase 8 and 3 activation, and the additional application of p38 MAPK inhibitor resulted in enhanced apoptosis of MM cells concomitant with increased caspase 9 and 3 activation, as well as JNK phosphorylation. Simvastatin 19-30 caspase 8 Homo sapiens 57-66 23434428-5 2013 The combination of simvastatin and thalidomide augmented caspase 8 and 3 activation, and the additional application of p38 MAPK inhibitor resulted in enhanced apoptosis of MM cells concomitant with increased caspase 9 and 3 activation, as well as JNK phosphorylation. Thalidomide 35-46 caspase 8 Homo sapiens 57-66 23396089-7 2013 However, fenretinide specifically induced Fas/TNFalpha-mediated apoptosis by increasing the expression of pro-apoptotic genes i.e., DEDD2, CASP8, CASP4, and HSPA1A/B; whereas, ATRA induced the expression of BIRC3 and TNFAIP3, which inhibit apoptosis by interacting with TRAF2. Fenretinide 9-20 caspase 8 Homo sapiens 139-144 23540413-0 2013 Caspase-2 and caspase-8 trigger caspase-3 activation following 6-OHDA-induced stress in human dopaminergic neurons differentiated from ReNVM stem cells. Oxidopamine 63-69 caspase 8 Homo sapiens 14-23 23485651-7 2013 Extrinsic apoptotic pathway markers such as Fas levels and caspase-8 activity increased as a result of CdTe-QD exposure. cadmium telluride 103-107 caspase 8 Homo sapiens 59-68 23426995-6 2013 The results suggest that both the caspases in the extrinsic death receptor pathway and the mitochondrial-dependent pathway are involved in the GA-induced cell apoptosis. gambogic acid 143-145 caspase 8 Homo sapiens 34-42 23638002-6 2013 Further examination indicated that nickel released from 316L SS triggered the cell apoptosis via Fas-Caspase8-Caspase3 exogenous pathway. Nickel 35-41 caspase 8 Homo sapiens 101-109 23499692-11 2013 In conclusion, rolipram protects against apoptosis of MRC-5 cells through inhibition of caspase-3 and caspase-8. Rolipram 15-23 caspase 8 Homo sapiens 102-111 23564782-7 2013 Collectively, these results suggest that beta-elemene augments the antitumor activity of cisplatin in human bladder cancer by enhancing the induction of cellular apoptosis via a caspase-dependent mechanism. beta-elemene 41-53 caspase 8 Homo sapiens 178-185 23564782-7 2013 Collectively, these results suggest that beta-elemene augments the antitumor activity of cisplatin in human bladder cancer by enhancing the induction of cellular apoptosis via a caspase-dependent mechanism. Cisplatin 89-98 caspase 8 Homo sapiens 178-185 23564786-9 2013 Salinomycin increased the expression of death receptor-5 (DR5), caspase-8 and Fas-associated protein with death domain (FADD). salinomycin 0-11 caspase 8 Homo sapiens 64-73 23564786-12 2013 CONCLUSION: These findings provide important insights regarding the activation of caspase-8 and DR5, to our knowledge, for the first time in salinomycin-treated cisplatin-resistant ovarian cancer and demonstrate that salinomycin could be a prominent anticancer agent. salinomycin 141-152 caspase 8 Homo sapiens 82-91 23564786-12 2013 CONCLUSION: These findings provide important insights regarding the activation of caspase-8 and DR5, to our knowledge, for the first time in salinomycin-treated cisplatin-resistant ovarian cancer and demonstrate that salinomycin could be a prominent anticancer agent. Cisplatin 161-170 caspase 8 Homo sapiens 82-91 23564786-12 2013 CONCLUSION: These findings provide important insights regarding the activation of caspase-8 and DR5, to our knowledge, for the first time in salinomycin-treated cisplatin-resistant ovarian cancer and demonstrate that salinomycin could be a prominent anticancer agent. salinomycin 217-228 caspase 8 Homo sapiens 82-91 23462961-6 2013 F-L-DOX inhibited proliferation of NFPA cells and promoted apoptosis through activation of caspase-8, caspase-9, and caspase-3/7 more effectively than L-DOX. f-l-dox 0-7 caspase 8 Homo sapiens 91-100 23462961-6 2013 F-L-DOX inhibited proliferation of NFPA cells and promoted apoptosis through activation of caspase-8, caspase-9, and caspase-3/7 more effectively than L-DOX. l-dox 2-7 caspase 8 Homo sapiens 91-100 23599794-0 2013 Pseudomonas aeruginosa-mannose-sensitive hemagglutinin inhibits proliferation and induces apoptosis in a caspase-dependent manner in human bladder cancer cell lines. Mannose 23-30 caspase 8 Homo sapiens 105-112 23294316-6 2013 Although anthocyanins induced apoptosis in some leukaemia cell lines, the level of caspase-3, caspase-8 and caspase-9 was significantly lower compared with imatinib and 6-MP. Anthocyanins 9-21 caspase 8 Homo sapiens 94-103 23599794-10 2013 PA-MSHA inhibits proliferation and induces apoptosis in the T24 and 5637 bladder cancer cell lines by modulating caspase family proteins and affecting the cell cycle regulation machinery. pa-msha 0-7 caspase 8 Homo sapiens 113-120 23338718-5 2013 Pan-caspase inhibitor (Z-VAD) and caspase-8 inhibitor (Z-IETD) significantly rescued some cells from Zeb-induced Calu-6 cell death. z-ietd 55-61 caspase 8 Homo sapiens 34-43 23338718-5 2013 Pan-caspase inhibitor (Z-VAD) and caspase-8 inhibitor (Z-IETD) significantly rescued some cells from Zeb-induced Calu-6 cell death. pyrimidin-2-one beta-ribofuranoside 101-104 caspase 8 Homo sapiens 34-43 23345169-5 2013 In addition, 5-geranyloxy-7-methoxycoumarin arrested cells at the G0/G1 phase, and induction of apoptosis was demonstrated through the activation of tumour suppressor gene p53, caspase8/3, regulation of Bcl2, and inhibition of p38 MAPK phosphorylation. 5-geranyloxy-7-methoxycoumarin 13-43 caspase 8 Homo sapiens 177-185 23410748-1 2013 TNF has been reported to induce caspase-independent necroptosis in the presence of Z-VAD-fmk, a pan-caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 83-92 caspase 8 Homo sapiens 32-39 23410748-1 2013 TNF has been reported to induce caspase-independent necroptosis in the presence of Z-VAD-fmk, a pan-caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 83-92 caspase 8 Homo sapiens 100-107 23410748-3 2013 TNF-induced necroptosis was detected in the presence of Z-DEVD-fmk, which is commonly used as a caspase-3-specific inhibitor, but not in the presence of Z-Asp-CH2-DCB, which was reported to be a pan-caspase inhibitor. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 56-66 caspase 8 Homo sapiens 96-103 23410748-7 2013 The cleavage of RIP1, which plays a crucial role in TNF-induced necroptosis and is cleaved by caspase-8, was completely inhibited by Z-VAD-fmk or Z-DEVD-fmk, whereas the partial degradation of RIP1 was detected in the presence of Z-Asp-CH2-DCB. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 133-142 caspase 8 Homo sapiens 94-103 23410748-7 2013 The cleavage of RIP1, which plays a crucial role in TNF-induced necroptosis and is cleaved by caspase-8, was completely inhibited by Z-VAD-fmk or Z-DEVD-fmk, whereas the partial degradation of RIP1 was detected in the presence of Z-Asp-CH2-DCB. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 146-156 caspase 8 Homo sapiens 94-103 23410748-7 2013 The cleavage of RIP1, which plays a crucial role in TNF-induced necroptosis and is cleaved by caspase-8, was completely inhibited by Z-VAD-fmk or Z-DEVD-fmk, whereas the partial degradation of RIP1 was detected in the presence of Z-Asp-CH2-DCB. benzyloxycarbonyl-Asp-CH2OC(O)-2,6-dichlorobenzene 230-243 caspase 8 Homo sapiens 94-103 23410748-8 2013 These results suggest that the partial activation of caspase-8 in the presence of Z-Asp-CH2-DCB may suppress TNF-induced necroptosis via the cleavage of RIP1, and also suggest that Z-Asp-CH2-DCB, but not Z-DEVD-fmk, may be used as a caspase-3-specific inhibitor in cells. benzyloxycarbonyl-Asp-CH2OC(O)-2,6-dichlorobenzene 82-95 caspase 8 Homo sapiens 53-62 23410748-8 2013 These results suggest that the partial activation of caspase-8 in the presence of Z-Asp-CH2-DCB may suppress TNF-induced necroptosis via the cleavage of RIP1, and also suggest that Z-Asp-CH2-DCB, but not Z-DEVD-fmk, may be used as a caspase-3-specific inhibitor in cells. benzyloxycarbonyl-Asp-CH2OC(O)-2,6-dichlorobenzene 181-194 caspase 8 Homo sapiens 53-62 23410748-8 2013 These results suggest that the partial activation of caspase-8 in the presence of Z-Asp-CH2-DCB may suppress TNF-induced necroptosis via the cleavage of RIP1, and also suggest that Z-Asp-CH2-DCB, but not Z-DEVD-fmk, may be used as a caspase-3-specific inhibitor in cells. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 204-214 caspase 8 Homo sapiens 53-62 23482760-10 2013 CONCLUSION: Equol enhances TRAIL-induced apoptosis of HeLa cells through a death receptor-mediated caspase pathway. Equol 12-17 caspase 8 Homo sapiens 99-106 23404469-7 2013 Measuring the modulation of regulators in the cell cycle, apoptosis and signal transductions by western blot analysis showed that the effect of Dasatinib was due to suppression of the expression of Bax, Bcl-2, Caspase-3, and Caspase-8. Dasatinib 144-153 caspase 8 Homo sapiens 225-234 23338568-6 2013 Consistently, blockage of caspase activation, through treatment with a caspase inhibitor, z-VAD-fmk, inhibited apoptosis and abrogated Tat-SmacN7 radiosensitization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 90-99 caspase 8 Homo sapiens 26-33 23338568-6 2013 Consistently, blockage of caspase activation, through treatment with a caspase inhibitor, z-VAD-fmk, inhibited apoptosis and abrogated Tat-SmacN7 radiosensitization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 90-99 caspase 8 Homo sapiens 71-78 23841272-13 2013 PUVA could induce the apoptosis of NB4 cells and in vitro activate Caspase-3 and Caspase-8 genes. puva 0-4 caspase 8 Homo sapiens 81-90 23408429-7 2013 In MDA-MB-231 breast cancer cells, sensitization to TRAIL upon MTDH down-regulation was inhibited by the caspase inhibitor Z-VAD-fmk (benzyloxycarbonyl-VAD-fluoromethyl ketone), suggesting that MTDH depletion stimulates activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 123-132 caspase 8 Homo sapiens 234-242 23408429-7 2013 In MDA-MB-231 breast cancer cells, sensitization to TRAIL upon MTDH down-regulation was inhibited by the caspase inhibitor Z-VAD-fmk (benzyloxycarbonyl-VAD-fluoromethyl ketone), suggesting that MTDH depletion stimulates activation of caspases. benzyloxycarbonyl-vad-fluoromethyl ketone 134-175 caspase 8 Homo sapiens 234-242 23482758-11 2013 CONCLUSION: Naftopidil, as well as prazosin, has the potential to induce apoptosis in malignant mesothelioma cells by activating caspase-8 and the effector caspase-3, regardless of alpha1-adrenoceptor blocking. naftopidil 12-22 caspase 8 Homo sapiens 129-138 23319430-3 2013 The techniques used were the MTT assay, flow cytometry, real-time PCR to assess miR-199a expression, as also caspase-8 and caspase-9 activity in HepG2 cells treated with Propofol. Propofol 170-178 caspase 8 Homo sapiens 109-118 23319430-7 2013 Activation of caspase-8 and caspase-9 suggested that both extrinsic and intrinsic pathways are involved in Propofol-induced apoptosis. Propofol 107-115 caspase 8 Homo sapiens 14-23 23319430-8 2013 Anti-miR-199a reversed the effect of Propofol on apoptosis and activation of caspase-8 and caspase-9 in HepG2 cells. Propofol 37-45 caspase 8 Homo sapiens 77-86 23246691-6 2013 The presence of betaine (at 5 or 10 mM) significantly reduced the activity of caspase-8, -9 and -3/7 and release of TNF-alpha was also reduced by 34% or 55% after exposure of HCLE to 500 mOsm in the presence of 5 or 10 mM betaine, respectively. Betaine 16-23 caspase 8 Homo sapiens 78-112 23246691-6 2013 The presence of betaine (at 5 or 10 mM) significantly reduced the activity of caspase-8, -9 and -3/7 and release of TNF-alpha was also reduced by 34% or 55% after exposure of HCLE to 500 mOsm in the presence of 5 or 10 mM betaine, respectively. hcle 175-179 caspase 8 Homo sapiens 78-112 23246691-6 2013 The presence of betaine (at 5 or 10 mM) significantly reduced the activity of caspase-8, -9 and -3/7 and release of TNF-alpha was also reduced by 34% or 55% after exposure of HCLE to 500 mOsm in the presence of 5 or 10 mM betaine, respectively. Betaine 222-229 caspase 8 Homo sapiens 78-112 22469979-3 2013 BV6 and TMZ synergistically reduce cell viability and trigger apoptosis in glioblastoma cells (combination index <0.4-0.8), which is accompanied by increased loss of mitochondrial-membrane potential, cytochrome c release, caspase activation and caspase-dependent apoptosis. Temozolomide 8-11 caspase 8 Homo sapiens 225-232 22469979-3 2013 BV6 and TMZ synergistically reduce cell viability and trigger apoptosis in glioblastoma cells (combination index <0.4-0.8), which is accompanied by increased loss of mitochondrial-membrane potential, cytochrome c release, caspase activation and caspase-dependent apoptosis. Temozolomide 8-11 caspase 8 Homo sapiens 248-255 23239672-9 2013 Surprisingly, caspase-8 exhibited a transient decrease in activity after LY30 treatment, prior to strong activation. LY 303511 73-77 caspase 8 Homo sapiens 14-23 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 caspase 8 Homo sapiens 241-250 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. chelidonine 69-80 caspase 8 Homo sapiens 241-250 23239672-10 2013 cFLIP, an inhibitor of caspase-8 activation, was up-regulated briefly after 30 min of LY30 treatment, followed by a significant down-regulation over prolonged exposure. LY 303511 86-90 caspase 8 Homo sapiens 23-32 23590971-7 2013 Although the ligation of Fas results in caspase-8 cleavage and ERK1/2 phosphorylation, inhibitors for caspase-8 and MEK have no effect on the expressions of RORgammat, IL-17A, and IL-17F. ammonium ferrous sulfate 25-28 caspase 8 Homo sapiens 40-49 22961085-6 2013 In embryos cultured under high-glucose conditions (20 mmol/L), the use of 4-phenylbutyric acid (4-PBA), an ER chemical chaperone, diminished ER stress markers and abolished the activation of JNK1/2 and its downstream transcription factors, caspase 3 and caspase 8, and Sox1 neural progenitor apoptosis. 4-phenylbutyric acid 74-94 caspase 8 Homo sapiens 254-263 22961085-6 2013 In embryos cultured under high-glucose conditions (20 mmol/L), the use of 4-phenylbutyric acid (4-PBA), an ER chemical chaperone, diminished ER stress markers and abolished the activation of JNK1/2 and its downstream transcription factors, caspase 3 and caspase 8, and Sox1 neural progenitor apoptosis. 4-phenylbutyric acid 96-101 caspase 8 Homo sapiens 254-263 22992806-6 2013 The resulting increase in nitric oxide significantly upregulates keratinocyte FasL expression, resulting in Fas- and caspase-8-mediated keratinocyte cell death. Nitric Oxide 26-38 caspase 8 Homo sapiens 117-126 22992806-6 2013 The resulting increase in nitric oxide significantly upregulates keratinocyte FasL expression, resulting in Fas- and caspase-8-mediated keratinocyte cell death. ammonium ferrous sulfate 78-81 caspase 8 Homo sapiens 117-126 23243059-9 2013 The combination of Y15 with temozolomide was more effective than either agent alone in decreasing viability and activating caspase-8 in DBTRG and U87 cells in vitro. Temozolomide 28-40 caspase 8 Homo sapiens 123-132 22806078-0 2013 FasL-triggered death of Jurkat cells requires caspase 8-induced, ATP-dependent cross-talk between Fas and the purinergic receptor P2X(7). Adenosine Triphosphate 65-68 caspase 8 Homo sapiens 46-55 22806078-0 2013 FasL-triggered death of Jurkat cells requires caspase 8-induced, ATP-dependent cross-talk between Fas and the purinergic receptor P2X(7). ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 46-55 22806078-1 2013 Fas ligation via the ligand FasL activates the caspase-8/caspase-3-dependent extrinsic death pathway. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 47-56 22806078-5 2013 Here, we evaluated the possibility that ATP release downstream of caspase-8 via pannexin1 hemichannels (Panx1 HCs) and subsequent activation of P2X(7)Rs participate in FasL-stimulated cell death. Adenosine Triphosphate 40-43 caspase 8 Homo sapiens 66-75 22806078-6 2013 Indeed, upon FasL stimulation, ATP was released from Jurkat cells in a time- and caspase-8-dependent manner. Adenosine Triphosphate 31-34 caspase 8 Homo sapiens 81-90 22806078-10 2013 These results represent the first evidence indicating that the two death receptors, Fas and P2X(7)R connect functionally via caspase-8 and Panx1 HC-mediated ATP release to promote caspase-9/caspase-3-dependent cell death in lymphoid cells. Adenosine Triphosphate 157-160 caspase 8 Homo sapiens 125-134 22310289-3 2013 Here, we report that hispanolone derivatives, a group of labdane diterpenoids, induce apoptosis in different tumor cell lines by activating caspase-8 with subsequent participation of mitochondrial signaling. hispanolone 21-32 caspase 8 Homo sapiens 140-149 22951949-5 2013 The mechanism of DEDTC-induced apoptosis in neuronal model cells is thought to occur through the death receptor signaling triggered by DEDTC-copper complex in low concentration that is associated with the activation of caspase 8. SODIUM DIETHYLDITHIOCARBAMATE 17-22 caspase 8 Homo sapiens 219-228 22951949-5 2013 The mechanism of DEDTC-induced apoptosis in neuronal model cells is thought to occur through the death receptor signaling triggered by DEDTC-copper complex in low concentration that is associated with the activation of caspase 8. SODIUM DIETHYLDITHIOCARBAMATE 135-140 caspase 8 Homo sapiens 219-228 22951949-5 2013 The mechanism of DEDTC-induced apoptosis in neuronal model cells is thought to occur through the death receptor signaling triggered by DEDTC-copper complex in low concentration that is associated with the activation of caspase 8. Copper 141-147 caspase 8 Homo sapiens 219-228 23065354-9 2013 Addition of specific inhibitors of caspase-8 (z-IETD-fmk) and caspase-9 (z-LEHD-fmk) to HUVEC was found to completely inhibit 9t,12t-C18:2-induced activation of caspase-3, and z-IETD-fmk inhibited the activation of caspase-9. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 46-56 caspase 8 Homo sapiens 35-44 23065354-9 2013 Addition of specific inhibitors of caspase-8 (z-IETD-fmk) and caspase-9 (z-LEHD-fmk) to HUVEC was found to completely inhibit 9t,12t-C18:2-induced activation of caspase-3, and z-IETD-fmk inhibited the activation of caspase-9. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 176-186 caspase 8 Homo sapiens 35-44 22310289-3 2013 Here, we report that hispanolone derivatives, a group of labdane diterpenoids, induce apoptosis in different tumor cell lines by activating caspase-8 with subsequent participation of mitochondrial signaling. labdane 57-64 caspase 8 Homo sapiens 140-149 22310289-3 2013 Here, we report that hispanolone derivatives, a group of labdane diterpenoids, induce apoptosis in different tumor cell lines by activating caspase-8 with subsequent participation of mitochondrial signaling. Diterpenes 65-77 caspase 8 Homo sapiens 140-149 22310289-4 2013 Activation of caspase-8 by hispanolone derivatives was followed by a decrease in mitochondrial membrane potential, the release of apoptotic factors from mitochondria to the cytosol, and activation of caspases-9 and 3. hispanolone 27-38 caspase 8 Homo sapiens 14-23 22310289-6 2013 Inhibition of caspase-8 abrogated these processes, suggesting that the death receptor pathway has a critical role in the apoptotic events induced by hispanolone derivatives. hispanolone 149-160 caspase 8 Homo sapiens 14-23 23173123-4 2013 Co-IP experiments also showed that Vps41 binds to the p18 subunit of caspase-8 through its WD40 region and RING-finger motif. co-ip 0-5 caspase 8 Homo sapiens 69-78 23336515-7 2013 Oridonin triggered the reduction of Bcl-2/Bax ratio, caspase-8, NF-kappaB (p65), IKKalpha, IKKbeta, phospho-mTOR, and increased expression level of cleaved PARP, Fas and PPARgamma in a time-dependent manner. oridonin 0-8 caspase 8 Homo sapiens 53-62 23390564-8 2013 An apoptotic-ELISA and western blot assays of PARP cleavage and activation of caspase-8 and caspase-3 indicated that cladribine or bendamustine induced apoptosis in both cell lines. Cladribine 117-127 caspase 8 Homo sapiens 78-87 23390564-8 2013 An apoptotic-ELISA and western blot assays of PARP cleavage and activation of caspase-8 and caspase-3 indicated that cladribine or bendamustine induced apoptosis in both cell lines. Bendamustine Hydrochloride 131-143 caspase 8 Homo sapiens 78-87 23406595-7 2013 RESULTS: MTX-treated NPs contained significantly increased amounts of the active forms of caspase 8, caspase 9, and caspase 3 and displayed increased cleavage of poly(ADP-ribose) polymerase. Methotrexate 9-12 caspase 8 Homo sapiens 90-99 23701310-9 2013 Oppositely, GF109203X does not modify CCT129202-induced apoptosis through the caspase-8 pathway whereas Go6976 treatment abolishes the increase on caspase-8 activity due to CCT129202. Go 6976 104-110 caspase 8 Homo sapiens 147-156 22931421-9 2013 AZT up-regulated the expression of tumor suppressor gene FOXP1 and the pro-apoptotic genes encoding BID, Bcl-10, and caspase-8. Zidovudine 0-3 caspase 8 Homo sapiens 117-126 24460330-8 2013 The apoptotic response to terpinen-4-ol in HL-60 cells was due to induction of cytochrome c release from mitochondria and cleavage of Bid protein after the stimulation of caspase-8. terpinenol-4 26-39 caspase 8 Homo sapiens 171-180 24377552-10 2013 Therefore, bortezomib can enhance ATO actions to induce apoptosis in RPMI 8266 cells, with decrease in expression of bcl-2 and increase of caspase-3, caspase-8 and caspase-9 proteins. Bortezomib 11-21 caspase 8 Homo sapiens 150-159 23991959-0 2013 Autophagic degradation of caspase-8 protects U87MG cells against H2O2-induced oxidative stress. Hydrogen Peroxide 65-69 caspase 8 Homo sapiens 26-35 23725188-7 2013 In conclusion, DMMA-induced activation of caspase-8 and -9 resulted in execution of apoptotic cell death in human leukemic HL-60 and MOLT-4 cell lines via extrinsic and intrinsic pathways. 6,8-dihydroxy-7-methoxy-1-methyl-azafluorenone 15-19 caspase 8 Homo sapiens 42-58 23725188-0 2013 6,8-dihydroxy-7-methoxy-1-methyl-azafluorenone induces caspase-8- and -9-mediated apoptosis in human cancer cells. 6,8-dihydroxy-7-methoxy-1-methyl-azafluorenone 0-46 caspase 8 Homo sapiens 55-72 23991959-1 2013 Oxidative stress induces apoptosis in many cellular systems including glioblastoma cells, with caspase-8 activation was regarded as a major contribution to H2O2-induced cell death. Hydrogen Peroxide 156-160 caspase 8 Homo sapiens 95-104 23991959-4 2013 We found that H2O2 -induced U87MG cell death was correlated with caspase-8. Hydrogen Peroxide 14-18 caspase 8 Homo sapiens 65-74 23991959-7 2013 In addition, inhibition of autophagy promoted p62 and active caspase-8 increasing H2O2 -induced apoptosis while induction of autophagy manifested the opposite effect. Hydrogen Peroxide 82-86 caspase 8 Homo sapiens 61-70 23991959-8 2013 We further demonstrated that the function of p62/SQSTM1 required its C-terminus UBA domain to attenuate H2O2 cytotoxity by inhibition of caspase-8 activity. Hydrogen Peroxide 104-108 caspase 8 Homo sapiens 137-146 24168763-13 2013 MM-121 enhances paclitaxel-induced poly(ADP-ribose) polymerase (PARP) cleavage, activation of caspase-8 and -3, and apoptosis in both paclitaxel-sensitive and -resistant cells. Paclitaxel 16-26 caspase 8 Homo sapiens 94-110 24175297-3 2013 alpha-Mangostin (7.5 mug/mL) activated caspase activity, with a 3-fold and 4-fold increased caspase 8 and 9 activity, respectively. mangostin 0-15 caspase 8 Homo sapiens 40-47 24175297-3 2013 alpha-Mangostin (7.5 mug/mL) activated caspase activity, with a 3-fold and 4-fold increased caspase 8 and 9 activity, respectively. mangostin 0-15 caspase 8 Homo sapiens 93-102 24564733-3 2013 RESULTS: We show that coffee component HHQ has significant apoptotic effect on MDA-MB-231 and MCF-7 cells in vitro, and that ROS generation, change in mitochondrial membrane permeability, upregulation of Bax and Caspase-8 as well as down regulation of PGK1 and PKM2 expression may be important apoptosis-inducing mechanisms. MY 12-62c 39-42 caspase 8 Homo sapiens 212-221 23476680-5 2013 Furthermore, our results present for the first time that baicalein triggers a convergence of the intrinsic and extrinsic apoptotic pathways via the death receptor-caspase 8-tBid signaling cascade in CCRF-CEM cells. baicalein 57-66 caspase 8 Homo sapiens 163-172 23476680-5 2013 Furthermore, our results present for the first time that baicalein triggers a convergence of the intrinsic and extrinsic apoptotic pathways via the death receptor-caspase 8-tBid signaling cascade in CCRF-CEM cells. tBID 173-177 caspase 8 Homo sapiens 163-172 24168111-6 2013 We further found that lupulone derivatives induced caspase-dependent apoptosis that is associated with activation of caspases 8, 9, and 3. lupulon 22-30 caspase 8 Homo sapiens 117-137 23573140-3 2013 Mechanistic studies on human cutaneous squamous cell carcinoma (SCC) cell line SCC12 highlighted the involvement of apoptosis in subamolide B-induced cytotoxicity, as evidenced by the activation of caspases-8, -9, -4, and -3, the increase in annexin V-positive population, and the partial restoration of cell viability by cotreatment with the pan-caspase inhibitor z-VAD-fmk. subamolide B 129-141 caspase 8 Homo sapiens 198-224 22903547-0 2013 EPA, an omega-3 fatty acid, induces apoptosis in human pancreatic cancer cells: role of ROS accumulation, caspase-8 activation, and autophagy induction. Eicosapentaenoic Acid 0-3 caspase 8 Homo sapiens 106-115 22903547-1 2013 In a recent study, we showed that eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two common omega-3 fatty acids, can cause ROS accumulation and subsequently induce caspase-8-dependent apoptosis in human breast cancer cells (Kang et al. Eicosapentaenoic Acid 34-55 caspase 8 Homo sapiens 177-186 22903547-1 2013 In a recent study, we showed that eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two common omega-3 fatty acids, can cause ROS accumulation and subsequently induce caspase-8-dependent apoptosis in human breast cancer cells (Kang et al. Eicosapentaenoic Acid 57-60 caspase 8 Homo sapiens 177-186 22903547-1 2013 In a recent study, we showed that eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two common omega-3 fatty acids, can cause ROS accumulation and subsequently induce caspase-8-dependent apoptosis in human breast cancer cells (Kang et al. Docosahexaenoic Acids 66-86 caspase 8 Homo sapiens 177-186 22903547-1 2013 In a recent study, we showed that eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two common omega-3 fatty acids, can cause ROS accumulation and subsequently induce caspase-8-dependent apoptosis in human breast cancer cells (Kang et al. Docosahexaenoic Acids 88-91 caspase 8 Homo sapiens 177-186 22903547-1 2013 In a recent study, we showed that eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two common omega-3 fatty acids, can cause ROS accumulation and subsequently induce caspase-8-dependent apoptosis in human breast cancer cells (Kang et al. Fatty Acids, Omega-3 105-124 caspase 8 Homo sapiens 177-186 22903547-1 2013 In a recent study, we showed that eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two common omega-3 fatty acids, can cause ROS accumulation and subsequently induce caspase-8-dependent apoptosis in human breast cancer cells (Kang et al. ros 136-139 caspase 8 Homo sapiens 177-186 22903547-5 2013 EPA and DHA were found to induce ROS accumulation and caspase-8-dependent cell death in human pancreatic cancer cells (MIA-PaCa-2 and Capan-2) in vitro. Eicosapentaenoic Acid 0-3 caspase 8 Homo sapiens 54-63 22903547-5 2013 EPA and DHA were found to induce ROS accumulation and caspase-8-dependent cell death in human pancreatic cancer cells (MIA-PaCa-2 and Capan-2) in vitro. Docosahexaenoic Acids 8-11 caspase 8 Homo sapiens 54-63 25945102-5 2013 Moreover, TPL-induced apoptosis in SK-MEL-2 cells was mediated through dephosphorylation of focal adhesion kinase (FAK) and its cleavage by caspase-8-mediated caspase-3 activation via upregulation of Fas expression. triptolide 10-13 caspase 8 Homo sapiens 140-149 23138847-4 2013 Moreover, the DHA treatment dramatically increased the protein expression of caspase-8, cleaved caspase-9, activated Bid and induced the release of cytochrome c from mitochondria into the cytosol. artenimol 14-17 caspase 8 Homo sapiens 77-86 22476654-5 2013 Treatment with tagitinin C isolated from TDM resulted in activation of both caspase 3 and caspase 8 which suggested that the antiproliferative effect of this compound was caspase-dependent apoptosis. tagitinin 15-26 caspase 8 Homo sapiens 90-99 23255955-7 2013 PA induced the activation of caspase-8, -9 and -3, critical mediators of apoptosis signaling. pomolic acid 0-2 caspase 8 Homo sapiens 29-49 24168111-7 2013 Furthermore, caspase 8 inhibitor Z-IETD-fmk reduced cell death induced by lupulone derivatives, suggesting that apoptosis is mediated by caspase 8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 13-22 23255955-9 2013 In addition, PA increased the expression of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis signaling-related death receptor 5 (DR5), mediating caspase-8-involved extrinsic pathway. pomolic acid 13-15 caspase 8 Homo sapiens 179-188 24168111-7 2013 Furthermore, caspase 8 inhibitor Z-IETD-fmk reduced cell death induced by lupulone derivatives, suggesting that apoptosis is mediated by caspase 8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 137-146 24168111-7 2013 Furthermore, caspase 8 inhibitor Z-IETD-fmk reduced cell death induced by lupulone derivatives, suggesting that apoptosis is mediated by caspase 8. lupulon 74-82 caspase 8 Homo sapiens 13-22 24168111-7 2013 Furthermore, caspase 8 inhibitor Z-IETD-fmk reduced cell death induced by lupulone derivatives, suggesting that apoptosis is mediated by caspase 8. lupulon 74-82 caspase 8 Homo sapiens 137-146 23536891-0 2013 Ionizing radiation potentiates dihydroartemisinin-induced apoptosis of A549 cells via a caspase-8-dependent pathway. artenimol 31-49 caspase 8 Homo sapiens 88-97 23544014-7 2013 We replicated previously reported potential interactions between LSP1-rs3817198 and parity (Pinteraction = 2.4 x 10(-6)) and between CASP8-rs17468277 and alcohol consumption (Pinteraction = 3.1 x 10(-4)). Alcohols 154-161 caspase 8 Homo sapiens 133-138 23544014-9 2013 For CASP8-rs17468277, the per-allele OR was 0.91 (0.85-0.98) in those with an alcohol intake of <20 g/day and 1.45 (1.14-1.85) in those who drank >= 20 g/day. Alcohols 78-85 caspase 8 Homo sapiens 4-9 23921841-0 2013 Licochalcone A enhances geldanamycin-induced apoptosis through reactive oxygen species-mediated caspase activation. licochalcone A 0-14 caspase 8 Homo sapiens 96-103 23921841-0 2013 Licochalcone A enhances geldanamycin-induced apoptosis through reactive oxygen species-mediated caspase activation. geldanamycin 24-36 caspase 8 Homo sapiens 96-103 23921841-0 2013 Licochalcone A enhances geldanamycin-induced apoptosis through reactive oxygen species-mediated caspase activation. Reactive Oxygen Species 63-86 caspase 8 Homo sapiens 96-103 23921841-4 2013 RESULTS: Geldanamycin induced changes in apoptosis-related protein levels, loss of the mitochondrial transmembrane potential, release of cytochrome c, activation of caspases, cleavage of PARP-1, formation of reactive oxygen species and depletion of glutathione (GSH). geldanamycin 9-21 caspase 8 Homo sapiens 165-173 23921841-5 2013 Licochalcone A enhanced geldanamycin-induced apoptosis-related protein activation, formation of reactive oxygen species, caspase activation and cell death. licochalcone A 0-14 caspase 8 Homo sapiens 121-128 23921841-5 2013 Licochalcone A enhanced geldanamycin-induced apoptosis-related protein activation, formation of reactive oxygen species, caspase activation and cell death. geldanamycin 24-36 caspase 8 Homo sapiens 121-128 23921841-7 2013 CONCLUSIONS: Licochalcone A may potentiate the apoptotic effect of geldanamycin on ovarian carcinoma cell lines by the activation of the caspase-8- and Bid-dependent pathways and the mitochondria-mediated apoptotic pathway. licochalcone A 13-27 caspase 8 Homo sapiens 137-155 23921841-7 2013 CONCLUSIONS: Licochalcone A may potentiate the apoptotic effect of geldanamycin on ovarian carcinoma cell lines by the activation of the caspase-8- and Bid-dependent pathways and the mitochondria-mediated apoptotic pathway. geldanamycin 67-79 caspase 8 Homo sapiens 137-155 23921841-8 2013 The apoptosis-promoting effect of licochalcone A may be mediated by its stimulatory action on the formation of reactive oxygen species and the depletion of GSH, which results in the activation of caspases. licochalcone 34-46 caspase 8 Homo sapiens 196-204 23921841-8 2013 The apoptosis-promoting effect of licochalcone A may be mediated by its stimulatory action on the formation of reactive oxygen species and the depletion of GSH, which results in the activation of caspases. Glutathione 156-159 caspase 8 Homo sapiens 196-204 23536891-2 2013 DHA treatment induced a concentration- and time-dependent reactive oxygen species (ROS)-mediated cell death with typical apoptotic characteristics such as breakdown of mitochondrial membrane potential (Deltapsim), caspases activation, DNA fragmentation and phosphatidylserine (PS) externalization. artenimol 0-3 caspase 8 Homo sapiens 214-222 23536891-2 2013 DHA treatment induced a concentration- and time-dependent reactive oxygen species (ROS)-mediated cell death with typical apoptotic characteristics such as breakdown of mitochondrial membrane potential (Deltapsim), caspases activation, DNA fragmentation and phosphatidylserine (PS) externalization. Reactive Oxygen Species 58-81 caspase 8 Homo sapiens 214-222 23536891-2 2013 DHA treatment induced a concentration- and time-dependent reactive oxygen species (ROS)-mediated cell death with typical apoptotic characteristics such as breakdown of mitochondrial membrane potential (Deltapsim), caspases activation, DNA fragmentation and phosphatidylserine (PS) externalization. Reactive Oxygen Species 83-86 caspase 8 Homo sapiens 214-222 23536891-3 2013 Inhibition of caspase-8 or -9 significantly blocked DHA-induced decrease of cell viability and activation of caspase-3, suggesting the dominant roles of caspase-8 and -9 in DHA-induced apoptosis. artenimol 52-55 caspase 8 Homo sapiens 14-23 23536891-3 2013 Inhibition of caspase-8 or -9 significantly blocked DHA-induced decrease of cell viability and activation of caspase-3, suggesting the dominant roles of caspase-8 and -9 in DHA-induced apoptosis. artenimol 52-55 caspase 8 Homo sapiens 153-169 23536891-3 2013 Inhibition of caspase-8 or -9 significantly blocked DHA-induced decrease of cell viability and activation of caspase-3, suggesting the dominant roles of caspase-8 and -9 in DHA-induced apoptosis. artenimol 173-176 caspase 8 Homo sapiens 14-23 23536891-3 2013 Inhibition of caspase-8 or -9 significantly blocked DHA-induced decrease of cell viability and activation of caspase-3, suggesting the dominant roles of caspase-8 and -9 in DHA-induced apoptosis. artenimol 173-176 caspase 8 Homo sapiens 153-169 23536891-7 2013 More importantly, IR synergistically potentiated DHA-induced generation of ROS, activation of caspase-8 and -3, irreparable G2/M arrest and apoptosis, but did not enhance DHA-induced loss of Deltapsim and activation of caspase-9. artenimol 49-52 caspase 8 Homo sapiens 94-110 23536891-8 2013 Taken together, our results strongly demonstrate the remarkable synergistic efficacy of combination treatment with DHA and low-dose IR for A549 cells in which IR potentiates DHA-induced apoptosis largely by enhancing the caspase-8-mediated extrinsic pathway. artenimol 115-118 caspase 8 Homo sapiens 221-230 23536891-8 2013 Taken together, our results strongly demonstrate the remarkable synergistic efficacy of combination treatment with DHA and low-dose IR for A549 cells in which IR potentiates DHA-induced apoptosis largely by enhancing the caspase-8-mediated extrinsic pathway. artenimol 174-177 caspase 8 Homo sapiens 221-230 23451189-9 2013 Curcumin potentiated 5-FU-induced expression or cleavage of pro-apoptotic proteins (caspase-8, -9, -3, PARP and Bax), and down-regulated anti-apoptotic (Bcl-xL) and proliferative (cyclin D1) proteins. Curcumin 0-8 caspase 8 Homo sapiens 84-101 23451128-8 2013 In addition, alpha-santalol induced extrinsic and intrinsic pathways of apoptosis in both cells with activation of caspase-8 and caspase-9. a-santalol 13-27 caspase 8 Homo sapiens 115-124 23451065-7 2013 On the other hand, higher concentrations of OME (450 and 600 microg/mL) triggered a massive apoptosis through the extrinsic pathway, including the activation of tumor necrosis factor-alpha (TNF-alpha), caspase 8, caspase 3, and cleavage of PARP, downregulation of survivin as well as depletion of the mutant p53 in MDA-MB-231 cells. ome 44-47 caspase 8 Homo sapiens 202-211 23451189-9 2013 Curcumin potentiated 5-FU-induced expression or cleavage of pro-apoptotic proteins (caspase-8, -9, -3, PARP and Bax), and down-regulated anti-apoptotic (Bcl-xL) and proliferative (cyclin D1) proteins. Fluorouracil 21-25 caspase 8 Homo sapiens 84-101 23534290-6 2013 At the same time, the combined effect of radiation and Ptx enhanced antiapoptotic Bcl-2 phosphorylation, caspases activation and survivin expression. Paclitaxel 55-58 caspase 8 Homo sapiens 105-113 23254292-0 2012 Acquired differential regulation of caspase-8 in cisplatin-resistant non-small-cell lung cancer. Cisplatin 49-58 caspase 8 Homo sapiens 36-45 23142077-6 2012 This modification destines activated caspase-8 molecules to rapid proteasomal degradation upon autoprocessing and cytoplasmic translocation. destines 18-26 caspase 8 Homo sapiens 37-46 23254292-5 2012 In H460 NSCLC cells, caspase-8 cleavage was shown to be induced by cisplatin and is dependent on death receptor 4, death receptor 5, Fas-associated protein with death domain, acid sphingomyelinase and ceramide synthesis. Cisplatin 67-76 caspase 8 Homo sapiens 21-30 23254292-5 2012 In H460 NSCLC cells, caspase-8 cleavage was shown to be induced by cisplatin and is dependent on death receptor 4, death receptor 5, Fas-associated protein with death domain, acid sphingomyelinase and ceramide synthesis. Ceramides 201-209 caspase 8 Homo sapiens 21-30 23254292-7 2012 Accordingly, caspase-8 activation block acquired during cisplatin resistance, can be bypassed by death receptor agonism. Cisplatin 56-65 caspase 8 Homo sapiens 13-22 23144495-0 2012 Cutting edge: FAS (CD95) mediates noncanonical IL-1beta and IL-18 maturation via caspase-8 in an RIP3-independent manner. ammonium ferrous sulfate 14-17 caspase 8 Homo sapiens 81-90 23123647-10 2012 In RPMI-8226 cells pretreated with ManNPr, however, the mAb significantly inhibited the cell proliferation, decreased the viability, and induced apoptosis, which was associated with cleavage of caspase-3, caspase-8, caspase-9, and poly(ADP-ribose) polymerase. mannpr 35-41 caspase 8 Homo sapiens 205-214 22562160-8 2012 We found half of the lethal dose (LD(50)) of bleomycin on NCCIT cell viability as 120 mug/ml after incubation for 72 h. Incubation with bleomycin (LD(50)) induced increases in caspase-3, caspase-8, and caspase-9 activities and Cyt-c and Bax protein levels and a decrease in Bcl-2 level. Bleomycin 45-54 caspase 8 Homo sapiens 187-196 23194187-5 2012 Furthermore, GA induced PARP cleavage, activation of caspase-3, caspase-8, and caspase-9, as well as an increased ratio of Bax/Bcl-2. gambogic acid 13-15 caspase 8 Homo sapiens 64-73 23025479-5 2012 These data suggest that (i) caspase-8 activation is triggered in ABT-737- and A23187-treated anucleate platelets through the mitochondria-initiated caspase activation cascade bypassing the death receptors, and (ii) ABT-737-treated platelets are a useful experimental tool for discerning the role of platelet apoptosis in platelet function and survival. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 65-68 caspase 8 Homo sapiens 28-37 23025479-5 2012 These data suggest that (i) caspase-8 activation is triggered in ABT-737- and A23187-treated anucleate platelets through the mitochondria-initiated caspase activation cascade bypassing the death receptors, and (ii) ABT-737-treated platelets are a useful experimental tool for discerning the role of platelet apoptosis in platelet function and survival. Calcimycin 78-84 caspase 8 Homo sapiens 28-37 23025479-5 2012 These data suggest that (i) caspase-8 activation is triggered in ABT-737- and A23187-treated anucleate platelets through the mitochondria-initiated caspase activation cascade bypassing the death receptors, and (ii) ABT-737-treated platelets are a useful experimental tool for discerning the role of platelet apoptosis in platelet function and survival. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 215-218 caspase 8 Homo sapiens 28-37 23052210-9 2012 Caspase-8 is activated by proximity-induced dimerization, which might be facilitated by citrate through the stabilization of intermolecular interactions between the proteins. Citric Acid 88-95 caspase 8 Homo sapiens 0-9 23025479-0 2012 Activation of caspases-9, -3 and -8 in human platelets triggered by BH3-only mimetic ABT-737 and calcium ionophore A23187: caspase-8 is activated via bypass of the death receptors. BH 3 68-71 caspase 8 Homo sapiens 123-132 23025479-0 2012 Activation of caspases-9, -3 and -8 in human platelets triggered by BH3-only mimetic ABT-737 and calcium ionophore A23187: caspase-8 is activated via bypass of the death receptors. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 85-88 caspase 8 Homo sapiens 123-132 23025479-0 2012 Activation of caspases-9, -3 and -8 in human platelets triggered by BH3-only mimetic ABT-737 and calcium ionophore A23187: caspase-8 is activated via bypass of the death receptors. Calcium 97-104 caspase 8 Homo sapiens 123-132 23025479-0 2012 Activation of caspases-9, -3 and -8 in human platelets triggered by BH3-only mimetic ABT-737 and calcium ionophore A23187: caspase-8 is activated via bypass of the death receptors. Calcimycin 115-121 caspase 8 Homo sapiens 123-132 23025479-3 2012 We found that ABT-737 predominantly induced activation of caspases-9, -3 and -8 rather than CD62 exposure, whereas A23187 induces both caspases activation and CD62 exposure. ABT-737 14-21 caspase 8 Homo sapiens 58-66 22722337-2 2012 However, we show that inhibition of EGFR signaling in non-transformed breast epithelial cells by EGF deprivation or gefitinib, an inhibitor of EGFR tyrosine kinase, causes the upregulation of the long isoform of caspase-8 inhibitor FLICE-inhibitory protein (FLIP(L)) and makes these cells more resistant to the tumor necrosis factor-related apoptosis-inducing ligand (TRAIL). Gefitinib 116-125 caspase 8 Homo sapiens 212-221 23052210-5 2012 The lethal effect of citrate was found to be related to the activation of apical caspases-8 and -2, rather than to the inhibition of cellular energy metabolism. Citric Acid 21-28 caspase 8 Homo sapiens 81-98 22562160-8 2012 We found half of the lethal dose (LD(50)) of bleomycin on NCCIT cell viability as 120 mug/ml after incubation for 72 h. Incubation with bleomycin (LD(50)) induced increases in caspase-3, caspase-8, and caspase-9 activities and Cyt-c and Bax protein levels and a decrease in Bcl-2 level. Bleomycin 136-145 caspase 8 Homo sapiens 187-196 22923501-6 2012 These interactions were associated with death receptor 5 (DR5) up-regulation and caspase-8 activation, whereas cells expressing dominant-negative caspase-8 were substantially protected from resveratrol/HDACI treatment, which suggests a significant functional role for the extrinsic apoptotic pathway in lethality. Resveratrol 190-201 caspase 8 Homo sapiens 146-155 22923501-8 2012 The free radical scavenger Mn(III)tetrakis(4-benzoic acid)porphyrin chloride blocked ROS generation, DR5 up-regulation, caspase-8 activation, DNA damage, and apoptosis, which indicates a primary role for oxidative injury in lethality. mn(iii)tetrakis(4-benzoic acid)porphyrin chloride 27-76 caspase 8 Homo sapiens 120-129 23089555-9 2012 Nimbolide induces the cleavage of pro-caspase-8, pro-caspase-3 and PARP. nimbolide 0-9 caspase 8 Homo sapiens 38-47 23096116-0 2012 Intrinsic caspase-8 activation mediates sensitization of erlotinib-resistant tumor cells to erlotinib/cell-cycle inhibitors combination treatment. Erlotinib Hydrochloride 57-66 caspase 8 Homo sapiens 10-19 22310286-6 2012 Also, 2DG sensitised Z138 cells to TRAIL and induced a marked decrease in caspase-8, -3, cFLIP(S), Bid and Mcl-1 expression but Bak remained unchanged, altering the Mcl-1/Bak ratio, facilitating cytochrome c release and cell death. Deoxyglucose 6-9 caspase 8 Homo sapiens 74-83 22922338-4 2012 Capsazepine potentiated the effect of TRAIL, as shown by its effect on intracellular esterase activity; activation of caspase-8,-9, and -3; and colony-formation assay. capsazepine 0-11 caspase 8 Homo sapiens 118-138 22895075-5 2012 A3D8-induced apoptosis is abrogated by the lipid raft disrupting agent methyl-beta-cyclodextrin and the caspase-8 inhibitor Z-IETD-fmk. a3d8 0-4 caspase 8 Homo sapiens 104-113 22895075-5 2012 A3D8-induced apoptosis is abrogated by the lipid raft disrupting agent methyl-beta-cyclodextrin and the caspase-8 inhibitor Z-IETD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 124-134 caspase 8 Homo sapiens 104-113 23132899-4 2012 RESULTS: We found that STC induces apoptosis in these cells in a dose-dependent manner and leads to the activation of Fas and caspase-8, cleavage of Bid, mitochondrial damage, and activation of caspase-3. stichoposide 23-26 caspase 8 Homo sapiens 126-135 22865487-7 2012 The results suggest that 18beta-glycyrrhetinic acid may potentiate the Hsp90 inhibition-induced apoptosis in ovarian carcinoma cell lines via the activation of the caspase-8- and Bid-dependent pathways and the mitochondria-mediated cell death pathway, leading to activation of caspases. 18alpha-glycyrrhetinic acid 25-51 caspase 8 Homo sapiens 164-182 22865487-7 2012 The results suggest that 18beta-glycyrrhetinic acid may potentiate the Hsp90 inhibition-induced apoptosis in ovarian carcinoma cell lines via the activation of the caspase-8- and Bid-dependent pathways and the mitochondria-mediated cell death pathway, leading to activation of caspases. 18alpha-glycyrrhetinic acid 25-51 caspase 8 Homo sapiens 277-285 23096116-0 2012 Intrinsic caspase-8 activation mediates sensitization of erlotinib-resistant tumor cells to erlotinib/cell-cycle inhibitors combination treatment. Erlotinib Hydrochloride 92-101 caspase 8 Homo sapiens 10-19 22116711-5 2012 Our results showed that OC induced a caspase-dependent apoptosis by triggering a series of events in HeLa cells including Bax translocation, cytochrome c release, caspase-3 activation, chromosome fragmentation followed by caspase-8 activation, Bid cleavage and eventually cell death. oblongifolin C 24-26 caspase 8 Homo sapiens 222-231 23047484-7 2012 In summary, our resultsindicate that 10-acetylirciformonin B treatment causes apoptosis in leukaemia cells; probably through a caspase-dependent regulatory pathway. 10-acetylirciformonin B 37-60 caspase 8 Homo sapiens 127-134 23298479-8 2012 Ziram increased the intracellular levels of active caspases 3, 3/7, 8, and 9 and pan-caspase in a dose-dependent manner, and a caspase-3 inhibitor, Z-DEVD-FMK, and a general caspase inhibitor, Z-VAD-FMK, partially but significantly inhibited the apoptosis. Ziram 0-5 caspase 8 Homo sapiens 51-58 23298479-8 2012 Ziram increased the intracellular levels of active caspases 3, 3/7, 8, and 9 and pan-caspase in a dose-dependent manner, and a caspase-3 inhibitor, Z-DEVD-FMK, and a general caspase inhibitor, Z-VAD-FMK, partially but significantly inhibited the apoptosis. Ziram 0-5 caspase 8 Homo sapiens 85-92 23298479-10 2012 These findings indicate that ziram can induce apoptosis in human NK cells, and the apoptosis is at least mediated by both the caspase-cascade and the mitochondria/cytochrome-c pathways. Ziram 29-34 caspase 8 Homo sapiens 126-133 22761256-3 2012 We found that caspase 8-cleaved Bid (tBid) could result in LMP directly. tBID 37-41 caspase 8 Homo sapiens 14-23 22766766-5 2012 In addition, angelicin dose-dependently downregulated the expression of anti-apoptotic proteins including Bcl-2, Bcl-xL, and Mcl-1 suggesting the involvement of the intrinsic mitochondria-mediated apoptotic pathway which did not participate in Fas/FasL-induced caspase-8-mediated extrinsic, MAP kinases, and PI3K/AKT/GSK-3beta pathway. angelicin 13-22 caspase 8 Homo sapiens 261-270 22359244-7 2012 Activation of caspase-8 and caspase-3, critical mediators of extrinsic apoptosis signaling, was also increased by 3-O-acetyloleanolic acid. oleanolic acid 3-acetate 114-138 caspase 8 Homo sapiens 14-23 22998498-16 2012 The best of tested GOBA scores achieved 0.74 and 0.8 as a mean Pearson correlation to the observed quality of models in our CASP8 and CASP9-based validation sets. goba 19-23 caspase 8 Homo sapiens 124-129 22998498-17 2012 GOBA also obtained the best result for two targets of CASP8, and one of CASP9, compared to the contest participants. goba 0-4 caspase 8 Homo sapiens 54-59 22824956-6 2012 The prevention of MEK by the pharmacologic inhibitors PD98059 and U0126, resulted in decreased UDCA-induced apoptosis as shown by the reduction of apoptotic body formation, caspase-8 activity, and caspase-3, -6 and PARP cleavage, indicating that ERK exerts pro-apoptotic activity upon exposure to UDCA. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 66-73 caspase 8 Homo sapiens 209-218 22824956-6 2012 The prevention of MEK by the pharmacologic inhibitors PD98059 and U0126, resulted in decreased UDCA-induced apoptosis as shown by the reduction of apoptotic body formation, caspase-8 activity, and caspase-3, -6 and PARP cleavage, indicating that ERK exerts pro-apoptotic activity upon exposure to UDCA. U 0126 78-83 caspase 8 Homo sapiens 209-218 22974127-10 2012 Simvastatin treatment resulted in increased mRNA and protein expression of molecules such as TNF, Fas-L, Traf1 and cleaved caspase 8, major mediators of intrinsic apoptosis pathway and reduced protein levels of pro-survival genes Lhx4 and Nme5. Simvastatin 0-11 caspase 8 Homo sapiens 123-132 22828439-5 2012 Furthermore, calactin induced extracellular signal-regulated kinase (ERK) phosphorylation, activation of caspase-3, caspase-8, and caspase-9, and PARP cleavage. Calactin 13-21 caspase 8 Homo sapiens 116-125 22433057-7 2012 The results suggest that parthenolide may potentiate the apoptotic effect of geldanamycin on ovarian carcinoma cell lines by the activation of the caspase-8- and Bid-dependent pathway and the mitochondria-mediated apoptotic pathway. parthenolide 25-37 caspase 8 Homo sapiens 147-165 22433057-7 2012 The results suggest that parthenolide may potentiate the apoptotic effect of geldanamycin on ovarian carcinoma cell lines by the activation of the caspase-8- and Bid-dependent pathway and the mitochondria-mediated apoptotic pathway. geldanamycin 77-89 caspase 8 Homo sapiens 147-165 22783925-11 2012 The antitumor activity of RAAP was associated with its role in inducing caspase-3 and caspase-8 expression as well as downregulating MMP-2 expression. raap 26-30 caspase 8 Homo sapiens 86-95 22705147-7 2012 The induction of PGD(2)-CRTH2 dependent apoptosis was associated with the activation of caspase-9, but not caspase-8, leading to caspase-3 cleavage. Prostaglandin D2 17-23 caspase 8 Homo sapiens 107-116 22492309-0 2012 Sulfuretin from heartwood of Rhus verniciflua triggers apoptosis through activation of Fas, Caspase-8, and the mitochondrial death pathway in HL-60 human leukemia cells. sulfuretin 0-10 caspase 8 Homo sapiens 92-101 22613808-6 2012 Phlorofucofuroeckol A inhibited the phosphorylation of JNK and the expression of Fas-mediated apoptotic proteins including Fas ligand, cleaved caspase-8, cleaved caspase-3, and poly (ADP-ribose) polymerase. phlorofucofuroeckol A 0-21 caspase 8 Homo sapiens 143-152 22735465-15 2012 Co-treatment with TRAIL and artepillin C induced the significant activation of caspase-8 and caspase-3, as well as the disruption of psim. artepillin C 28-40 caspase 8 Homo sapiens 91-100 22492309-2 2012 In this study, sulfuretin induced apoptosis by activating caspases-8, -9, and -3 as well as cleavage of poly(ADP-ribose) polymerase. sulfuretin 15-25 caspase 8 Homo sapiens 58-80 22492309-4 2012 Sulfuretin also activated the extrinsic apoptosis pathway, that is, it increased the expressions of Fas and FasL, the activation of caspase-8, and the cleavage of Bid. sulfuretin 0-10 caspase 8 Homo sapiens 132-141 22492309-6 2012 The therapeutical effect of sulfuretin in leukemia is due to its potent apoptotic activity through the extrinsic pathway driven by a Fas-mediated caspase-8-dependent pathway. sulfuretin 28-38 caspase 8 Homo sapiens 146-155 22492309-6 2012 The therapeutical effect of sulfuretin in leukemia is due to its potent apoptotic activity through the extrinsic pathway driven by a Fas-mediated caspase-8-dependent pathway. ammonium ferrous sulfate 133-136 caspase 8 Homo sapiens 146-155 22653966-3 2012 Curcumin induces the activation of caspase-8, -2, and -9, alteration of mitochondrial membrane potential, release of cytochrome c, and activation of caspase-3 and concomitant PARP cleavage, but the addition of caspase inhibitors only partially blocked the curcumin-mediated apoptosis. Curcumin 0-8 caspase 8 Homo sapiens 35-56 23019417-5 2012 In addition, apicidin and docetaxel co-treatment specifically stimulates apoptosis, characterized by an increased Bax/Bcl-2 ratio and caspase-8 activation. apicidin 13-21 caspase 8 Homo sapiens 134-143 23019417-5 2012 In addition, apicidin and docetaxel co-treatment specifically stimulates apoptosis, characterized by an increased Bax/Bcl-2 ratio and caspase-8 activation. Docetaxel 26-35 caspase 8 Homo sapiens 134-143 23086637-10 2012 CONCLUSION: Combining HDAC inhibitor SAHA with imatinib can kill CML cells synergistically by inhibiting cell growth and inducing apoptosis, which is associated with activation of Caspase pathway and regulation of anti-apoptotic proteins. Vorinostat 37-41 caspase 8 Homo sapiens 180-187 22766785-11 2012 Although it did not suppress cell proliferation, IFNlambda signaling via 10R1/lambdaR1 receptor induced cell cycle arrest, externalization of phosphatidylserine, DNA fragmentation, activation of caspase-3, caspase-8 and caspase-9. ifnlambda 49-58 caspase 8 Homo sapiens 230-239 23086645-12 2012 CONCLUSION: The polysaccharide of snakegourd root can induce the apoptosis of MCF-7 cells,which is associated with the activation of intracellular Caspase-3 and Caspase-8. Polysaccharides 16-30 caspase 8 Homo sapiens 161-170 23086637-10 2012 CONCLUSION: Combining HDAC inhibitor SAHA with imatinib can kill CML cells synergistically by inhibiting cell growth and inducing apoptosis, which is associated with activation of Caspase pathway and regulation of anti-apoptotic proteins. Imatinib Mesylate 47-55 caspase 8 Homo sapiens 180-187 23086640-7 2012 Enhanced apoptosis was observed in SHBA group evidenced by strong activation of Caspase-9, Caspase-8 and Caspase-3. shba 35-39 caspase 8 Homo sapiens 91-100 22739412-14 2012 The results demonstrated that PA induced apoptosis of MCF7 cells through NF-kappaB and Bcl2/Bax signaling pathways with the involvement of caspases. pyranocycloartobiloxanthone A 30-32 caspase 8 Homo sapiens 139-147 22929310-12 2012 The mechanism of tumor cell death induced by the S20-3 peptide was associated with activation of caspases, but this activity was only partially inhibited by the pan-caspase inhibitor z-VAD. z-vad 183-188 caspase 8 Homo sapiens 97-105 22929310-12 2012 The mechanism of tumor cell death induced by the S20-3 peptide was associated with activation of caspases, but this activity was only partially inhibited by the pan-caspase inhibitor z-VAD. z-vad 183-188 caspase 8 Homo sapiens 97-104 24024120-3 2012 Here we show that switching off the Fas pathway using Fas apoptotic inhibitory protein (Faim/TOSO), which regulates apoptosis upstream of caspase 8, blocked beta-cell apoptosis and increased proliferation in human islets. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 138-147 22617025-7 2012 Furthermore, berberine inhibited caspase-8 mediated angiogenesis, as confirmed through expression of tumor necrotic factor related apoptosis-inducing ligand (TRAIL), vascular endothelial growth factor (VEGF) and survivin. Berberine 13-22 caspase 8 Homo sapiens 33-42 22644571-4 2012 Both, tumor necrosis factor alpha and tumor necrosis factor-related apoptosis inducing ligand induced cell death was accompanied by Atg3 cleavage and this event was inhibited by a pan-caspase inhibitor (zVAD) or a caspase-8-specific inhibitor (zIETD). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 203-207 caspase 8 Homo sapiens 184-191 22771329-3 2012 PGG increased the number of TUNEL-positive cells and the sub-G1 cell population as well as activated caspase cascades including caspase-8, -9 and -3 in K562 cells. beta-penta-O-galloyl-glucose 0-3 caspase 8 Homo sapiens 128-148 22843888-5 2012 Moreover, pre-treatment of Caki-1 (wild-type VHL) and 786-O (mutant VHL) with HDACIs followed by sorafenib reduced cell viability synergistically via activation of caspases and downregulation of the levels of myeloid leukemia cell differentiation protein (MCL1), phospho-extracellular signal-regulated kinase (ERK), and secreted vascular endothelial growth factor (VEGF). Sorafenib 97-106 caspase 8 Homo sapiens 164-172 22644571-4 2012 Both, tumor necrosis factor alpha and tumor necrosis factor-related apoptosis inducing ligand induced cell death was accompanied by Atg3 cleavage and this event was inhibited by a pan-caspase inhibitor (zVAD) or a caspase-8-specific inhibitor (zIETD). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 203-207 caspase 8 Homo sapiens 214-223 22644571-4 2012 Both, tumor necrosis factor alpha and tumor necrosis factor-related apoptosis inducing ligand induced cell death was accompanied by Atg3 cleavage and this event was inhibited by a pan-caspase inhibitor (zVAD) or a caspase-8-specific inhibitor (zIETD). zietd 244-249 caspase 8 Homo sapiens 184-191 22644571-4 2012 Both, tumor necrosis factor alpha and tumor necrosis factor-related apoptosis inducing ligand induced cell death was accompanied by Atg3 cleavage and this event was inhibited by a pan-caspase inhibitor (zVAD) or a caspase-8-specific inhibitor (zIETD). zietd 244-249 caspase 8 Homo sapiens 214-223 22322857-4 2012 Using in vitro and in vivo colorectal cancer models, we further demonstrated that SAHA-induced apoptosis is dependant on FLIP downregulation and caspase 8 activation. Vorinostat 82-86 caspase 8 Homo sapiens 145-154 22573342-11 2012 Correspondingly, in the RAP80 siRNA combined with gemcitabine group, both Bax and cleaved caspase-8 protein levels were increased (P < 0.01), whereas Bcl-2 protein decreased significantly (P < 0.01). gemcitabine 50-61 caspase 8 Homo sapiens 90-99 21633925-3 2012 In the present study, we show that retinoic acid enhances the cytostatic and apoptogenic properties of the novel adamantyl retinoid ST1926 in a panel of neuroblastoma cells with different p53 status and caspase 8 expression, resulting in synergistic effects as assessed by Combination Index and Isobologram analysis. Tretinoin 35-48 caspase 8 Homo sapiens 203-212 21633925-3 2012 In the present study, we show that retinoic acid enhances the cytostatic and apoptogenic properties of the novel adamantyl retinoid ST1926 in a panel of neuroblastoma cells with different p53 status and caspase 8 expression, resulting in synergistic effects as assessed by Combination Index and Isobologram analysis. adamantyl 113-122 caspase 8 Homo sapiens 203-212 21809024-7 2012 At a concentration of 5 muM ABITC generated an excess amount of reactive oxygen species (ROS) and displayed pro-apoptotic signaling such as activation of caspase-8, JNK-SAPK and deactivation of PARP-1. abietyl-isothiocyanate 28-33 caspase 8 Homo sapiens 154-163 22453599-4 2012 Apoptosis was attenuated upon pretreatment with specific inhibitors of caspase-8 (Z-IETD-fmk) and caspase-9 (Z-LEHD-fmk) suggesting the involvement of both intrinsic and extrinsic apoptotic cascades. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 82-92 caspase 8 Homo sapiens 71-80 22931640-10 2012 In addition, the expression of cleaved caspase-8 protein was induced significantly after treated with baicalin. baicalin 102-110 caspase 8 Homo sapiens 39-48 22623731-7 2012 The histone deacetylase inhibitors (HDACi), droxinostat and SAHA, also downregulated c-FLIP expression, induced caspase-8- and caspase-3/7-mediated apoptosis, and increased apoptosis in bicalutamide-treated cells. 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide 44-55 caspase 8 Homo sapiens 112-136 22348919-0 2012 5-epi-Sinuleptolide induces cell cycle arrest and apoptosis through tumor necrosis factor/mitochondria-mediated caspase signaling pathway in human skin cancer cells. 5-episinuleptolide 0-19 caspase 8 Homo sapiens 112-119 22348919-9 2012 5-epi-Sinuleptolide also up-regulated tBid, which is associated with up-regulation of tumor necrosis factor-alpha (TNF-alpha) and Fas ligand (FasL) and their cognate receptors (i.e., TNF-RI, TNF-R2 and Fas), downstream adaptor TNF-R1-associated death domain (TRADD) and Fas-associated death domain (FADD), and activated caspase-8 in SCC25 cells. 5-episinuleptolide 0-19 caspase 8 Homo sapiens 320-329 22348919-9 2012 5-epi-Sinuleptolide also up-regulated tBid, which is associated with up-regulation of tumor necrosis factor-alpha (TNF-alpha) and Fas ligand (FasL) and their cognate receptors (i.e., TNF-RI, TNF-R2 and Fas), downstream adaptor TNF-R1-associated death domain (TRADD) and Fas-associated death domain (FADD), and activated caspase-8 in SCC25 cells. tBID 38-42 caspase 8 Homo sapiens 320-329 22538414-0 2012 Amphotericin B up-regulates lipid A-induced IL-6 production via caspase-8. Amphotericin B 0-14 caspase 8 Homo sapiens 64-73 22538414-0 2012 Amphotericin B up-regulates lipid A-induced IL-6 production via caspase-8. Lipid A 28-35 caspase 8 Homo sapiens 64-73 22538414-8 2012 Amphotericin B activated caspase-8. Amphotericin B 0-14 caspase 8 Homo sapiens 25-34 22538414-9 2012 In addition, a caspase-8 inhibitor inhibited IL-6 production by amphotericin B and lipid A. Amphotericin B 64-78 caspase 8 Homo sapiens 15-24 22538414-9 2012 In addition, a caspase-8 inhibitor inhibited IL-6 production by amphotericin B and lipid A. Lipid A 83-90 caspase 8 Homo sapiens 15-24 22538414-10 2012 This suggests that caspase-8 is required for the synergistic production of IL-6 by amphotericin B and lipid A. Amphotericin B 83-97 caspase 8 Homo sapiens 19-28 22538414-10 2012 This suggests that caspase-8 is required for the synergistic production of IL-6 by amphotericin B and lipid A. Lipid A 102-109 caspase 8 Homo sapiens 19-28 22552576-7 2012 This elevation of cleaved caspase-8 or caspase-3 and caspase-9 or caspase-3 decreased in the presence of caspase-8 inhibitor Z-IETD-FMK or caspase-9 inhibitor Z-LEHD-FMK, respectively. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 137-147 caspase 8 Homo sapiens 26-35 22644961-3 2012 Although treatment with resveratrol alone did not induce caspase-8 activation, cotreatment with both SB203580 and resveratrol not only enhanced FasL cleavage but also activated caspase-8, indicating that the extrinsic apoptotic pathway may be involved in the synergistic effect. SB 203580 101-109 caspase 8 Homo sapiens 177-186 22644961-3 2012 Although treatment with resveratrol alone did not induce caspase-8 activation, cotreatment with both SB203580 and resveratrol not only enhanced FasL cleavage but also activated caspase-8, indicating that the extrinsic apoptotic pathway may be involved in the synergistic effect. Resveratrol 114-125 caspase 8 Homo sapiens 177-186 22552576-7 2012 This elevation of cleaved caspase-8 or caspase-3 and caspase-9 or caspase-3 decreased in the presence of caspase-8 inhibitor Z-IETD-FMK or caspase-9 inhibitor Z-LEHD-FMK, respectively. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 183-193 caspase 8 Homo sapiens 117-126 22552576-7 2012 This elevation of cleaved caspase-8 or caspase-3 and caspase-9 or caspase-3 decreased in the presence of caspase-8 inhibitor Z-IETD-FMK or caspase-9 inhibitor Z-LEHD-FMK, respectively. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 137-147 caspase 8 Homo sapiens 117-126 22552576-8 2012 Both inhibitors also rescued cell growth, and the caspase-8 inhibitor Z-IETD-FMK prevented apoptotic phenomena including the TUNEL signal. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 82-92 caspase 8 Homo sapiens 62-71 22552576-7 2012 This elevation of cleaved caspase-8 or caspase-3 and caspase-9 or caspase-3 decreased in the presence of caspase-8 inhibitor Z-IETD-FMK or caspase-9 inhibitor Z-LEHD-FMK, respectively. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 183-193 caspase 8 Homo sapiens 26-35 22477067-6 2012 Reversine induced apoptosis in PDTC cells with caspase-3 and caspase-8 activation, but not caspase-9. 2-(4-morpholinoanilino)-6-cyclohexylaminopurine 0-9 caspase 8 Homo sapiens 61-70 22309674-8 2012 This result was confirmed by blockage of PEITC-induced cleavages of Poly(ADP-ribose) Polymerase, caspase-3, caspase-8, and DR5 by p38 MAPK inhibitor, SB203580. phenethyl isothiocyanate 41-46 caspase 8 Homo sapiens 108-117 22309674-8 2012 This result was confirmed by blockage of PEITC-induced cleavages of Poly(ADP-ribose) Polymerase, caspase-3, caspase-8, and DR5 by p38 MAPK inhibitor, SB203580. SB 203580 150-158 caspase 8 Homo sapiens 108-117 22994042-4 2012 RESULTS: Compared with the 0 micromol/L control group, the 25, 50 and 100 micromol/L dihydroartemisinin groups showed significantly increased apoptosis of PC-3M cells ([2.92 +/- 0.45]% vs [8.85 +/- 0.74]%, [12.83 +/- 0.84]% and [18.65 +/- 1.24]%, P < 0.01), and dose-dependent increase in the activities of caspase-8 ([0.47 +/- 0.05 ] U/microg vs [1.22 +/- 0.15], [1.76 +/- 0.07] and [2.91 +/- 0.24] U/microg, P < 0.01) and caspase-3 ([0.44 +/- 0.07] U/microg vs [0.95 +/- 0.08], [1.48 +/- 0.14] and [2.92 +/- 0.45] U/microg, P < 0.01). artenimol 85-103 caspase 8 Homo sapiens 310-319 22523229-7 2012 In contrast, PJ-34 potentiated TGHQ-induced caspase-8 activation, suggesting that PARP-1 plays a dual role in regulating TGHQ-induced apoptosis via opposing effects on the intrinsic (mitochondrial) and extrinsic (death-receptor) pathways. 2,3,5-(triglutathion-S-yl)hydroquinone 31-35 caspase 8 Homo sapiens 44-53 23124518-6 2012 Moreover, pretreatment with etoposide increased TRAIL-induced apoptosis in caspase 8 restored IMR-32 cells through activation of a caspase cascade that included caspases 8, 9 and 3. Etoposide 28-37 caspase 8 Homo sapiens 75-84 22609468-3 2012 Rapid doxorubicin-induced cell death in Jurkat cells was mediated by caspase activation. Doxorubicin 6-17 caspase 8 Homo sapiens 69-76 22609468-6 2012 Other drugs containing quinone groups, such as menadione and adaphostin, were also tested on HLTC and both were toxic by a caspase-independent mechanism. Vitamin K 3 47-56 caspase 8 Homo sapiens 123-130 22609468-6 2012 Other drugs containing quinone groups, such as menadione and adaphostin, were also tested on HLTC and both were toxic by a caspase-independent mechanism. NSC 680410 61-71 caspase 8 Homo sapiens 123-130 23124518-0 2012 Etoposide sensitizes neuroblastoma cells expressing caspase 8 to TRAIL. Etoposide 0-9 caspase 8 Homo sapiens 52-61 23124518-2 2012 We provide evidence that pretreatment with etoposide significantly enhanced TRAIL-mediated apoptosis via up-regulation of DR5 (death receptor 5 or TRAIL-R2) expression in the caspase 8 expressing neuroblastoma cell line, SK-N-MC. Etoposide 43-52 caspase 8 Homo sapiens 175-184 23124518-6 2012 Moreover, pretreatment with etoposide increased TRAIL-induced apoptosis in caspase 8 restored IMR-32 cells through activation of a caspase cascade that included caspases 8, 9 and 3. Etoposide 28-37 caspase 8 Homo sapiens 161-180 23124518-7 2012 These results indicate that the etoposide-mediated sensitization of neuroblastoma cells to TRAIL is associated with an increase in TRAIL-R2 expression and requires caspase 8 expression. Etoposide 32-41 caspase 8 Homo sapiens 164-173 22611243-0 2012 Signal-transducing adaptor protein-2 modulates Fas-mediated T cell apoptosis by interacting with caspase-8. ammonium ferrous sulfate 47-50 caspase 8 Homo sapiens 97-106 22528489-8 2012 Moreover, the main caspase-8 fragment generated by cathepsin D cleavage could be affinity-labeled with the active site probe biotin-VAD-fluoromethyl ketone, suggesting that this fragment is enzymatically active. biotin-vad-fluoromethyl ketone 125-155 caspase 8 Homo sapiens 19-28 22611243-4 2012 Moreover, STAP-2 protein has a consensus caspase-8 cleavage sequence, VEAD, in its C-terminal domain, and processing of STAP-2 by caspase-8 was crucial for Fas-induced apoptosis. ammonium ferrous sulfate 156-159 caspase 8 Homo sapiens 41-50 22611243-4 2012 Moreover, STAP-2 protein has a consensus caspase-8 cleavage sequence, VEAD, in its C-terminal domain, and processing of STAP-2 by caspase-8 was crucial for Fas-induced apoptosis. ammonium ferrous sulfate 156-159 caspase 8 Homo sapiens 130-139 22311471-6 2012 The treatment with 2-DCB and PA resulted in the loss of mitochondrial membrane potential, and Fas, caspase-8 and caspase-3 activation. 2-dodecylcyclobutanone 19-24 caspase 8 Homo sapiens 99-108 22571975-10 2012 The alpha-santalol-induced apoptotic cell death and activation of caspase-3 was significantly attenuated in the presence of pharmacological inhibitors of caspase-8 and caspase-9. a-santalol 4-18 caspase 8 Homo sapiens 154-163 22114764-8 2012 Pretreatment of cells with caspase inhibitor (Z-VAD-FMK) blocked butein-induced activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 46-55 caspase 8 Homo sapiens 94-102 22114764-8 2012 Pretreatment of cells with caspase inhibitor (Z-VAD-FMK) blocked butein-induced activation of caspases. butein 65-71 caspase 8 Homo sapiens 94-102 22289270-10 2012 The other pathway includes increase in ROS, which resulted in activation of NF-kappaB, expression of FasL and triggered FasL-dependent pathway, which also involves caspase-8. Reactive Oxygen Species 39-42 caspase 8 Homo sapiens 164-173 22434375-0 2012 Amplification activation loop between caspase-8 and -9 dominates artemisinin-induced apoptosis of ASTC-a-1 cells. artemisinin 65-76 caspase 8 Homo sapiens 38-54 22311471-6 2012 The treatment with 2-DCB and PA resulted in the loss of mitochondrial membrane potential, and Fas, caspase-8 and caspase-3 activation. Palmitic Acid 29-31 caspase 8 Homo sapiens 99-108 22434375-1 2012 Although caspases have been demonstrated to be involved in artemisinin (ARTE)-induced apoptosis, their exact functions are not well understood. artemisinin 59-70 caspase 8 Homo sapiens 9-17 22434375-1 2012 Although caspases have been demonstrated to be involved in artemisinin (ARTE)-induced apoptosis, their exact functions are not well understood. artemisinin 72-76 caspase 8 Homo sapiens 9-17 22401948-5 2012 Our results also indicated that MTT could activate apoptosis related factors such as caspase-8, caspase-3 or accelerate the leakage of cell contents after the appearance of MTT formazan crystals. monooxyethylene trimethylolpropane tristearate 32-35 caspase 8 Homo sapiens 85-94 22434375-3 2012 ARTE treatment induces a rapid generation of reactive oxygen species (ROS), and ROS-dependent apoptosis as well as the activation of caspase-8, -9 and -3 via time- and dose-dependent fashion. artemisinin 0-4 caspase 8 Homo sapiens 133-153 22434375-7 2012 Collectively, our data firstly demonstrate that ARTE triggers a ROS-mediated positive feedback amplification activation loop between caspase-8 and -9 independent of mitochondria, which dominantly mediated the ARTE-induced apoptosis via a caspase-3-independent apoptotic pathway in ASTC-a-1 cells. Reactive Oxygen Species 64-67 caspase 8 Homo sapiens 133-149 22434375-8 2012 Our findings imply a potential to develop new derivatives from artemisinin to effectively initiate the amplification activation loop of caspases. artemisinin 63-74 caspase 8 Homo sapiens 136-144 22493319-7 2012 The DNA-demethylating drug 5-Aza-2-deoxycytidine (5-azadC) induced rapid nuclear accumulation of FOXO3, ATM-dependent CREB phosphorylation, and caspase-8 expression in a FOXO3-dependent manner. Decitabine 27-48 caspase 8 Homo sapiens 144-153 22493319-7 2012 The DNA-demethylating drug 5-Aza-2-deoxycytidine (5-azadC) induced rapid nuclear accumulation of FOXO3, ATM-dependent CREB phosphorylation, and caspase-8 expression in a FOXO3-dependent manner. Decitabine 50-57 caspase 8 Homo sapiens 144-153 22493319-8 2012 This indicates that 5-azadC activates the FOXO3-ATM-CREB signaling pathway, which contributes to caspase-8 expression. Decitabine 20-27 caspase 8 Homo sapiens 97-106 22426808-11 2012 The docking data suggested that C-K forms hydrogen bonds with Lys253, Thr904 and Gly362 in caspase 8, and with Thr62, Ser63 and Arg207 in caspase 9. Hydrogen 42-50 caspase 8 Homo sapiens 91-100 22707267-3 2012 METHODS AND RESULTS: DHA induces apoptosis as detected by Annexin V-FITC/PI assay as well as induces cleavage of caspase-8 and -9, endoplasmic reticulum stress (ERS), and elevated levels of death receptor-5 (DR5) protein expression as detected by western blot assays. Docosahexaenoic Acids 21-24 caspase 8 Homo sapiens 113-129 22707267-4 2012 Chemical inhibitors of caspase-8 and -9 and small interfering RNAs (siRNAs) show DHA to induce ERS/CHOP/DR5-mediated caspase-8 and -9 dependent apoptosis. Docosahexaenoic Acids 81-84 caspase 8 Homo sapiens 23-39 22707267-4 2012 Chemical inhibitors of caspase-8 and -9 and small interfering RNAs (siRNAs) show DHA to induce ERS/CHOP/DR5-mediated caspase-8 and -9 dependent apoptosis. Docosahexaenoic Acids 81-84 caspase 8 Homo sapiens 117-133 22707267-7 2012 CONCLUSION: Data, for the first time, demonstrate that DHA induces apoptosis in TNBC cells via activation of ERS/CHOP/DR5-mediated caspase-8 and -9 dependent pro-apoptotic events, and that different forms of vitamin E exhibit distinct effects on DHA-induced apoptosis; namely, inhibition by alphaT and enhancement by gammaT3. Docosahexaenoic Acids 55-58 caspase 8 Homo sapiens 131-147 22395735-7 2012 Moreover, pretreatment with z-IETD-FMK (caspase-8 inhibitor) or stable expression of dominant negative caspase-8 genes blocked DHA/sulindac sulfide cotreatment-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 28-38 caspase 8 Homo sapiens 52-61 22395735-7 2012 Moreover, pretreatment with z-IETD-FMK (caspase-8 inhibitor) or stable expression of dominant negative caspase-8 genes blocked DHA/sulindac sulfide cotreatment-induced apoptosis. Docosahexaenoic Acids 151-154 caspase 8 Homo sapiens 52-61 22395735-7 2012 Moreover, pretreatment with z-IETD-FMK (caspase-8 inhibitor) or stable expression of dominant negative caspase-8 genes blocked DHA/sulindac sulfide cotreatment-induced apoptosis. Docosahexaenoic Acids 151-154 caspase 8 Homo sapiens 115-124 22395735-7 2012 Moreover, pretreatment with z-IETD-FMK (caspase-8 inhibitor) or stable expression of dominant negative caspase-8 genes blocked DHA/sulindac sulfide cotreatment-induced apoptosis. sulindac sulfide 155-171 caspase 8 Homo sapiens 52-61 22395735-7 2012 Moreover, pretreatment with z-IETD-FMK (caspase-8 inhibitor) or stable expression of dominant negative caspase-8 genes blocked DHA/sulindac sulfide cotreatment-induced apoptosis. sulindac sulfide 155-171 caspase 8 Homo sapiens 115-124 22673830-12 2012 The cleavage of caspase-8 in the LNCaP cells treated with volatile oil demonstrated that apoptosis occurred through an extrinsic pathway. Oils 67-70 caspase 8 Homo sapiens 16-25 22739154-7 2012 Bortezomib and Ara-C also synergistically induced activation of caspase-9, caspase-8 and caspase-3. Bortezomib 0-10 caspase 8 Homo sapiens 75-84 22739154-7 2012 Bortezomib and Ara-C also synergistically induced activation of caspase-9, caspase-8 and caspase-3. Cytarabine 15-20 caspase 8 Homo sapiens 75-84 22739161-6 2012 The positive cell number of activated caspase 3, caspase 8, caspase 9 and the levels of activated caspase 3, caspase 9, p-JNK, P38 increased after Jurkat cells were treated with GA. ROS, CaMKII, caspase 3, caspase 9, MAPKK, JNK1/2 and P38 inhibitors had some significant effect on GA-induced apoptosis. gambogic acid 178-180 caspase 8 Homo sapiens 49-58 22449440-10 2012 Interestingly, pretreatment with caspase-8 inhibitor significantly reduced the FRAP-induced activation of caspase-3 but not that of caspase-9, whereas the caspase-3 inhibitor, z-DEVD-fmk, markedly attenuated the FRAP-induced activation of caspase-8. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 176-186 caspase 8 Homo sapiens 239-248 22739161-8 2012 It is concluded that GA induced apoptosis of Jurkat cells by activated caspases through activating of ROS-CaMKII-MAPKK-JNK/P38 pathway. gambogic acid 21-23 caspase 8 Homo sapiens 71-79 22739161-8 2012 It is concluded that GA induced apoptosis of Jurkat cells by activated caspases through activating of ROS-CaMKII-MAPKK-JNK/P38 pathway. ros 102-105 caspase 8 Homo sapiens 71-79 22182451-3 2012 SNX-2112 induced the degradation of multiple Hsp90 client proteins, activated both the mitochondrial-mediated and death receptor-mediated apoptotic pathways, downregulated Bcl-2 and Bcl-xL, upregulated Bid, cleaved caspase-9, caspase-7, caspase-3 and PARP, and activated caspase-8. SNX 2112 0-8 caspase 8 Homo sapiens 271-280 22609785-7 2012 PCAC treatment decreased the expression of pro-caspase 8, 9, and 3, the main regulators of apoptotic cell death, in MDA-MB-231 cells, accompanied by the activation of caspase 8, 9, and 3. pcac 0-4 caspase 8 Homo sapiens 47-56 22465181-7 2012 These results suggest that YC-1 may potentiate the apoptotic effect of licochalcone A on ovarian carcinoma cell lines by increasing the activation of the caspase-8- and Bid-dependent pathway and the mitochondria-mediated apoptotic pathway, leading to caspase activation. licochalcone A 71-85 caspase 8 Homo sapiens 154-172 22491426-9 2012 Taken together, DON-induced rRNA cleavage is likely to be closely linked to apoptosis activation and appears to involve the sequential activation of PKR/Hck p38 p53 caspase 8/9 caspase 3. deoxynivalenol 16-19 caspase 8 Homo sapiens 166-175 22572929-0 2012 FG020326 sensitized multidrug resistant cancer cells to docetaxel-mediated apoptosis via enhancement of caspases activation. Docetaxel 56-65 caspase 8 Homo sapiens 104-112 22572929-3 2012 Functional P-gp can confer resistance to activate caspase-8 and -3 dependent apoptosis induced by a range of different stimuli, including tumor necrosis and chemotherapeutic drugs such as docetaxel and vincristine. Docetaxel 188-197 caspase 8 Homo sapiens 50-66 22572929-3 2012 Functional P-gp can confer resistance to activate caspase-8 and -3 dependent apoptosis induced by a range of different stimuli, including tumor necrosis and chemotherapeutic drugs such as docetaxel and vincristine. Vincristine 202-213 caspase 8 Homo sapiens 50-66 22572929-6 2012 Therefore, the enhancement of caspase-8, -9 and -3 activation induced by docetaxel may be one of the key mechanisms of the reversal of P-gp mediated docetaxel resistance by FG020326. Docetaxel 73-82 caspase 8 Homo sapiens 30-50 22572929-6 2012 Therefore, the enhancement of caspase-8, -9 and -3 activation induced by docetaxel may be one of the key mechanisms of the reversal of P-gp mediated docetaxel resistance by FG020326. Docetaxel 149-158 caspase 8 Homo sapiens 30-50 22342732-5 2012 DHA-induced apoptosis was associated with mitochondrial membrane depolarization, release of cytochrome c, activation of caspases, and DNA fragmentation. artenimol 0-3 caspase 8 Homo sapiens 120-128 22342732-7 2012 Attenuation of apoptosis in cells pretreated with Z-VAD-FMK suggested the involvement of caspase cascade. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 50-59 caspase 8 Homo sapiens 89-96 21901386-0 2012 Smac-mimetic compound SM-164 induces radiosensitization in breast cancer cells through activation of caspases and induction of apoptosis. SM 164 22-28 caspase 8 Homo sapiens 101-109 21901386-7 2012 Consistently, blockage of caspase activation, through siRNA knockdown or treatment with a pan-caspase inhibitor z-VAD-fmk, inhibited apoptosis and abrogated SM-164 radiosensitization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 112-121 caspase 8 Homo sapiens 26-33 21901386-7 2012 Consistently, blockage of caspase activation, through siRNA knockdown or treatment with a pan-caspase inhibitor z-VAD-fmk, inhibited apoptosis and abrogated SM-164 radiosensitization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 112-121 caspase 8 Homo sapiens 94-101 21901386-7 2012 Consistently, blockage of caspase activation, through siRNA knockdown or treatment with a pan-caspase inhibitor z-VAD-fmk, inhibited apoptosis and abrogated SM-164 radiosensitization. SM 164 157-163 caspase 8 Homo sapiens 26-33 21901386-7 2012 Consistently, blockage of caspase activation, through siRNA knockdown or treatment with a pan-caspase inhibitor z-VAD-fmk, inhibited apoptosis and abrogated SM-164 radiosensitization. SM 164 157-163 caspase 8 Homo sapiens 94-101 22354875-10 2012 Dasatinib, an inhibitor of multi-tyrosine kinases including SFK, also inhibited SFK activity and induced reduction of Lyn protein levels, caspase-8 activation and apoptosis in NCI-H28 cells but not in other cell lines. Dasatinib 0-9 caspase 8 Homo sapiens 138-147 22328720-8 2012 Cisplatin in combination with death receptor ligands enhanced caspase-8 and caspase-3 activation and reduced X-linked inhibitor-of-apoptosis protein (XIAP) levels in these cells. Cisplatin 0-9 caspase 8 Homo sapiens 62-71 22154545-0 2012 Vorinostat/SAHA-induced apoptosis in malignant mesothelioma is FLIP/caspase 8-dependent and HR23B-independent. Vorinostat 0-10 caspase 8 Homo sapiens 68-77 22154545-0 2012 Vorinostat/SAHA-induced apoptosis in malignant mesothelioma is FLIP/caspase 8-dependent and HR23B-independent. Vorinostat 11-15 caspase 8 Homo sapiens 68-77 22362782-3 2012 Here, we demonstrate an autophagy-dependent mechanism of caspase-8 activation and initiation of the apoptotic cascade in response to SKI-I, a pan-sphingosine kinase inhibitor, and bortezomib, a proteasome inhibitor. Bortezomib 180-190 caspase 8 Homo sapiens 57-66 22408249-5 2012 Subsequent FRET-based single cell time-lapse imaging at conditions where transcription dependent prosurvival signaling was blocked confirmed this hypothesis: caspase-8 activity was delayed by hours in the presence of proteasome inhibitors epoxomicin or bortezomib. epoxomicin 239-249 caspase 8 Homo sapiens 158-167 22408249-5 2012 Subsequent FRET-based single cell time-lapse imaging at conditions where transcription dependent prosurvival signaling was blocked confirmed this hypothesis: caspase-8 activity was delayed by hours in the presence of proteasome inhibitors epoxomicin or bortezomib. Bortezomib 253-263 caspase 8 Homo sapiens 158-167 22392915-6 2012 RESULTS: In the human MM cell line RPMI8226, treatment with PPP and LBH589 in combination resulted in a five-fold increase of apoptosis, and an additive effect on the cleavage of the active forms of caspase-8 was observed as compared with the single drug treatments. Panobinostat 68-74 caspase 8 Homo sapiens 199-208 22450442-5 2012 Pycnidione also markedly reduced the expression of survivin and activated caspase-8 and -3, increased reactive oxygen species (ROS) generation, caused the collapse of the mitochondrial membrane potential (MMP), and enhanced PAI-1 production, thus triggering apoptosis in the A549 cells. pycnidione 0-10 caspase 8 Homo sapiens 74-90 22446330-3 2012 We showed that treatment with CD437 led to cell cycle arrest and induced apoptosis through both the extrinsic- and intrinsic pathways (caspase 8, -9 and PARP cleavage) in both cell lines. CD 437 30-35 caspase 8 Homo sapiens 135-148 22187010-4 2012 Bafilomycin A1, an inhibitor of ER function, effectively blocked poly(I:C)-induced activation of caspase-8, -9, and -3, MnSOD and glutathione peroxidase 1 and reduced poly(I:C)-induced SK-N-AS apoptosis. bafilomycin 0-11 caspase 8 Homo sapiens 97-118 22187010-4 2012 Bafilomycin A1, an inhibitor of ER function, effectively blocked poly(I:C)-induced activation of caspase-8, -9, and -3, MnSOD and glutathione peroxidase 1 and reduced poly(I:C)-induced SK-N-AS apoptosis. Poly I-C 65-74 caspase 8 Homo sapiens 97-118 22198116-3 2012 Interestingly, it was seen that HL60/VINC cells were more susceptible to undergo caspase-3/caspase-8-dependent apoptosis induced by the studied anthraquinone compounds compared with HL60 and HL60/DOX cells. Anthraquinones 144-157 caspase 8 Homo sapiens 91-100 22187010-4 2012 Bafilomycin A1, an inhibitor of ER function, effectively blocked poly(I:C)-induced activation of caspase-8, -9, and -3, MnSOD and glutathione peroxidase 1 and reduced poly(I:C)-induced SK-N-AS apoptosis. Poly I-C 65-73 caspase 8 Homo sapiens 97-118 22198116-0 2012 Anthraquinone antitumour agents, doxorubicin, pirarubicin and benzoperimidine BP1, trigger caspase-3/caspase-8-dependent apoptosis of leukaemia sensitive HL60 and resistant HL60/VINC and HL60/DOX cells. Anthraquinones 0-13 caspase 8 Homo sapiens 101-110 22198116-0 2012 Anthraquinone antitumour agents, doxorubicin, pirarubicin and benzoperimidine BP1, trigger caspase-3/caspase-8-dependent apoptosis of leukaemia sensitive HL60 and resistant HL60/VINC and HL60/DOX cells. Doxorubicin 33-44 caspase 8 Homo sapiens 101-110 22198116-0 2012 Anthraquinone antitumour agents, doxorubicin, pirarubicin and benzoperimidine BP1, trigger caspase-3/caspase-8-dependent apoptosis of leukaemia sensitive HL60 and resistant HL60/VINC and HL60/DOX cells. pirarubicin 46-57 caspase 8 Homo sapiens 101-110 22311672-4 2012 Furthermore, RA/IFN-alpha combination also induces apoptosis by triggering both caspases-8 and -9 resulting in Bax and Bak activation. bakuchiol 119-122 caspase 8 Homo sapiens 80-97 22159898-9 2012 Ziram induced increases in active caspases 3, 3/7, 8, and 9 and pan-caspase in a dose-dependent manner, and a caspase-3 inhibitor, Z-DEVD-FMK, partially but significantly inhibited the apoptosis. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 131-141 caspase 8 Homo sapiens 34-41 22159898-10 2012 Moreover, a general caspase inhibitor, Z-VAD-FMK, significantly and almost completely blocked the apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 39-48 caspase 8 Homo sapiens 20-27 22159898-12 2012 These findings indicate that ziram can induce apoptosis in human T cells, and the apoptosis is mediated by both the caspase-cascade and the mitochondria/cytochrome-c pathways. Ziram 29-34 caspase 8 Homo sapiens 116-123 22159898-9 2012 Ziram induced increases in active caspases 3, 3/7, 8, and 9 and pan-caspase in a dose-dependent manner, and a caspase-3 inhibitor, Z-DEVD-FMK, partially but significantly inhibited the apoptosis. Ziram 0-5 caspase 8 Homo sapiens 34-41 21120579-8 2012 The results suggest that hirsutenone may enhance the apoptotic effect of TRAIL on ovarian carcinoma cell lines by increasing the activation of the caspase-8- and Bid-dependent pathways and the mitochondria-mediated apoptotic pathway, leading to caspase activation. hirsutenone 25-36 caspase 8 Homo sapiens 147-165 22200726-3 2012 SVB treatment induced expression of death receptor-related proteins, such as death receptor 4, which further triggered activation of caspase-8 and cleavage of Bid. SVB 0-3 caspase 8 Homo sapiens 145-154 22246103-9 2012 Taken together, our studies indicate that alpinetin inhibited the proliferation of pancreatic cancer cells possibly through the regulation of the Bcl-2 family and XIAP expression, release of cytochrome c and the activation of caspases. alpinetin 42-51 caspase 8 Homo sapiens 262-270 21779797-0 2012 Arsenic trioxide induces human pulmonary fibroblast cell death via the regulation of Bcl-2 family and caspase-8. Arsenic Trioxide 0-16 caspase 8 Homo sapiens 102-111 21779797-10 2012 In conclusion, HPF cells were resistant to ATO and higher doses of ATO induced the growth inhibition and death in HPF cells via the regulation of Bcl-2 family and caspase-8. Arsenic Trioxide 67-70 caspase 8 Homo sapiens 163-172 22543149-5 2012 RESULTS: Within the dose range of 5-15 mol/L, schisandrin B dose-dependently inhibited FAS and FADD expressions and caspase-8 activation. schizandrin B 46-59 caspase 8 Homo sapiens 116-125 22147197-5 2012 Costunolide induced apoptosis through the extrinsic pathway, including the activation of Fas, caspase-8, caspase-3, and degradation of PARP. costunolide 0-11 caspase 8 Homo sapiens 94-103 22198289-5 2012 On the other hand, caspase 8 in HUVEC was activated by DS, but not by H(2)O(2) and/or O(2) (-). ds 55-57 caspase 8 Homo sapiens 19-28 22543149-6 2012 CONCLUSION: Schisandrin B can partially inhibit H(2)O(2)-induced L02 cell apoptosis possibly by affecting the FAS-FADD-caspase-8 pathway. schizandrin B 12-25 caspase 8 Homo sapiens 119-128 22543149-6 2012 CONCLUSION: Schisandrin B can partially inhibit H(2)O(2)-induced L02 cell apoptosis possibly by affecting the FAS-FADD-caspase-8 pathway. Hydrogen Peroxide 48-56 caspase 8 Homo sapiens 119-128 21888623-0 2012 PEG-liposomal oxaliplatin induces apoptosis in human colorectal cancer cells via Fas/FasL and caspase-8. Polyethylene Glycols 0-3 caspase 8 Homo sapiens 94-103 22245431-5 2012 GA also activated the protein expressions of fatty acid synthase ligand and caspase-8. Gallic Acid 0-2 caspase 8 Homo sapiens 76-85 22262760-4 2012 Low doses of ACY-1215 combined with bortezomib triggered synergistic anti-MM activity, resulting in protracted endoplasmic reticulum stress and apoptosis via activation of caspase-3, caspase-8, and caspase-9 and poly (ADP) ribosome polymerase. ricolinostat 13-21 caspase 8 Homo sapiens 183-192 22262760-4 2012 Low doses of ACY-1215 combined with bortezomib triggered synergistic anti-MM activity, resulting in protracted endoplasmic reticulum stress and apoptosis via activation of caspase-3, caspase-8, and caspase-9 and poly (ADP) ribosome polymerase. Bortezomib 36-46 caspase 8 Homo sapiens 183-192 22313388-5 2012 In concert with the caspase-8 activation by EGCG, an enhanced expression in functional Fas/CD95 was identified. epigallocatechin gallate 44-48 caspase 8 Homo sapiens 20-29 21785459-0 2012 DJ-1 inhibits TRAIL-induced apoptosis by blocking pro-caspase-8 recruitment to FADD. fadd 79-83 caspase 8 Homo sapiens 54-63 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. Flavonols 53-62 caspase 8 Homo sapiens 74-83 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. Flavonols 53-62 caspase 8 Homo sapiens 190-199 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. myricetin 134-143 caspase 8 Homo sapiens 74-83 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. myricetin 134-143 caspase 8 Homo sapiens 190-199 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. Quercetin 155-164 caspase 8 Homo sapiens 74-83 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. Quercetin 155-164 caspase 8 Homo sapiens 190-199 21888623-0 2012 PEG-liposomal oxaliplatin induces apoptosis in human colorectal cancer cells via Fas/FasL and caspase-8. Oxaliplatin 14-25 caspase 8 Homo sapiens 94-103 21888623-9 2012 These findings indicate that PEG-liposomal L-OHP enhances the anticancer potency of the chemotherapeutic agent; moreover, Fas/FasL and caspase-8 signalling pathways play a key role in mediating PEG-liposomal L-OHP-induced apoptosis. Polyethylene Glycols 29-32 caspase 8 Homo sapiens 135-144 21888623-9 2012 These findings indicate that PEG-liposomal L-OHP enhances the anticancer potency of the chemotherapeutic agent; moreover, Fas/FasL and caspase-8 signalling pathways play a key role in mediating PEG-liposomal L-OHP-induced apoptosis. Oxaliplatin 43-48 caspase 8 Homo sapiens 135-144 21888623-9 2012 These findings indicate that PEG-liposomal L-OHP enhances the anticancer potency of the chemotherapeutic agent; moreover, Fas/FasL and caspase-8 signalling pathways play a key role in mediating PEG-liposomal L-OHP-induced apoptosis. Polyethylene Glycols 194-197 caspase 8 Homo sapiens 135-144 22179765-7 2012 The changes in the expression of caspase-8, capsase-9, Bax and bcl-2 after VI-16 treatment suggested that the mitochondrial pathway was involved in the apoptosis induced by VI-16. vi-16 87-92 caspase 8 Homo sapiens 45-65 22134754-7 2012 Belinostat induced the expression of p21 and p27, acetylation of p53 and G2/M arrest associated with Bcl2 and Bcl-Xl downmodulation and significant reduction of survivin, IAPs and Akt/pAkt and increased caspase-8 and -9 expression/activity. belinostat 0-10 caspase 8 Homo sapiens 227-255 22365665-4 2012 In the absence of IAPs, rapid and full generation of active IL-1beta by the NLRP3-caspase-1 inflammasome, or by caspase-8, required the kinase RIP3 and reactive oxygen species production. Reactive Oxygen Species 152-175 caspase 8 Homo sapiens 112-121 24031135-3 2012 Inhibition of caspase-8 by pretreatment with Z-IETD-FMK, a membrane permeable selective caspase-8 inhibitor reduced mitochondrial cyt c release, the amount of PSox not only within but also on the surface of Jurkat cells, caspase-3 activation, and apoptotic cell number after treatment with anti-Fas antibody. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 45-55 caspase 8 Homo sapiens 14-23 24031135-3 2012 Inhibition of caspase-8 by pretreatment with Z-IETD-FMK, a membrane permeable selective caspase-8 inhibitor reduced mitochondrial cyt c release, the amount of PSox not only within but also on the surface of Jurkat cells, caspase-3 activation, and apoptotic cell number after treatment with anti-Fas antibody. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 45-55 caspase 8 Homo sapiens 88-97 21964635-0 2012 Fisetin induces apoptosis in human cervical cancer HeLa cells through ERK1/2-mediated activation of caspase-8-/caspase-3-dependent pathway. fisetin 0-7 caspase 8 Homo sapiens 100-109 22266324-0 2012 Diosgenin induces apoptosis in IGF-1-stimulated human thyrocytes through two caspase-dependent pathways. Diosgenin 0-9 caspase 8 Homo sapiens 77-84 22266324-5 2012 We found that diosgenin induced apoptosis in human thyrocytes pretreated with IGF-1 in a dose-dependent manner through the activation of caspase cascades. Diosgenin 14-23 caspase 8 Homo sapiens 137-144 22266324-6 2012 Moreover, diosgenin inhibited FLIP and activated caspase-8 in the FAS-related apoptotic pathway. ammonium ferrous sulfate 66-69 caspase 8 Homo sapiens 49-58 22266324-8 2012 These results indicate that diosgenin induces apoptosis in IGF-1-stimulated primary human thyrocytes through two caspase-dependent pathways. Diosgenin 28-37 caspase 8 Homo sapiens 113-120 22002103-4 2012 Additionally, nucleoside derivative-induced apoptosis was inhibited by the selective inhibitors of caspase-2, -3, -8, and -9 and also by si-RNAs against caspase-2, -3, -8, and -9; however, inhibition of caspase-2 and -3 was more effective at preventing apoptosis than inhibition of caspase-8 and -9. Nucleosides 14-24 caspase 8 Homo sapiens 282-298 21964635-5 2012 Moreover, treatment of HeLa cells with fisetin induced a sustained activation of the phosphorylation of ERK1/2, and inhibition of ERK1/2 by PD98059 (MEK1/2 inhibitor) or transfection with the mutant ERK1/2 expression vector significantly abolished the fisetin-induced apoptosis through the activation of caspase-8/-3 pathway. fisetin 39-46 caspase 8 Homo sapiens 304-313 22155658-5 2012 BEHP was able to induce apoptosis involving caspases pathway, besides regulating mitochondrial enzymes. Diethylhexyl Phthalate 0-4 caspase 8 Homo sapiens 44-52 22585859-6 2012 In the death-inducing signaling complex, the C-terminal zinc finger (Znf) domain of the A20 ubiquitin ligase mediates receptor-interacting protein 1 polyubiquitination through lysine-63-linked polyubiquitin chains, which bind to the caspase-8 protease domain and inhibit caspase-8 dimerization, cleavage, and the initiation of TRAIL-induced apoptosis in glioblastoma-derived cell lines and tumor-initiating cells. Lysine 176-182 caspase 8 Homo sapiens 233-242 22585859-6 2012 In the death-inducing signaling complex, the C-terminal zinc finger (Znf) domain of the A20 ubiquitin ligase mediates receptor-interacting protein 1 polyubiquitination through lysine-63-linked polyubiquitin chains, which bind to the caspase-8 protease domain and inhibit caspase-8 dimerization, cleavage, and the initiation of TRAIL-induced apoptosis in glioblastoma-derived cell lines and tumor-initiating cells. Lysine 176-182 caspase 8 Homo sapiens 271-280 22019693-6 2012 Additionally, cinobufacini also activated Fas-mediated apoptosis pathway obviously as evident by an increase in Fas expression, and caspase-8 and caspase-10 activation. ammonium ferrous sulfate 42-45 caspase 8 Homo sapiens 132-141 21975943-8 2012 In examining this possibility, it was found that caspase-8 activation caused by deoxycholate was blocked by zinc. Deoxycholic Acid 80-92 caspase 8 Homo sapiens 49-58 21975943-9 2012 Collectively, the results suggest that zinc can inhibit deoxycholate-induced apoptotic cell death mediated by caspases. Deoxycholic Acid 56-68 caspase 8 Homo sapiens 110-118 21697648-0 2012 Cadmium-induced apoptosis and necrosis in human osteoblasts: role of caspases and mitogen-activated protein kinases pathways. Cadmium 0-7 caspase 8 Homo sapiens 69-77 21697648-6 2012 Addition of caspase-8 and -3 inhibitors (Z-IETD-FMK and Z-DQMD-FMK) partially blocked these effects. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 41-51 caspase 8 Homo sapiens 12-28 21697648-6 2012 Addition of caspase-8 and -3 inhibitors (Z-IETD-FMK and Z-DQMD-FMK) partially blocked these effects. Z-D(OMe)QMD(OMe)-fmk 56-66 caspase 8 Homo sapiens 12-28 21697648-11 2012 In conclusion, at least 2 pathways appear activated by cadmium in osteoblasts: a direct induction of caspase-8 followed by activation of caspase-3 and an indirect induction by phosphorylation of ERK1/2, p38, and JNK MAPK triggering activation of caspase-8 and -3. Cadmium 55-62 caspase 8 Homo sapiens 101-110 21697648-11 2012 In conclusion, at least 2 pathways appear activated by cadmium in osteoblasts: a direct induction of caspase-8 followed by activation of caspase-3 and an indirect induction by phosphorylation of ERK1/2, p38, and JNK MAPK triggering activation of caspase-8 and -3. Cadmium 55-62 caspase 8 Homo sapiens 246-262 21835222-7 2012 Because z-IEDT-fmk, an inhibitor of caspase-8, prevented both the cleavage of the focal adhesion-kinase FAK and cell detachment, we suggest that activation of caspase-8 can be responsible for both the decrement of FAK and the consequent cell detachment. Z-IEDT-fmk 8-18 caspase 8 Homo sapiens 36-45 21835222-7 2012 Because z-IEDT-fmk, an inhibitor of caspase-8, prevented both the cleavage of the focal adhesion-kinase FAK and cell detachment, we suggest that activation of caspase-8 can be responsible for both the decrement of FAK and the consequent cell detachment. Z-IEDT-fmk 8-18 caspase 8 Homo sapiens 159-168 22298457-8 2012 Dehydrocorydaline significantly inhibited MCF-7 cell proliferation in a dose- dependent manner, which could be reversed by a caspase-8 inhibitor, Z-IETD-FMK. dehydrocorydalin 0-17 caspase 8 Homo sapiens 125-134 22298457-8 2012 Dehydrocorydaline significantly inhibited MCF-7 cell proliferation in a dose- dependent manner, which could be reversed by a caspase-8 inhibitor, Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 146-156 caspase 8 Homo sapiens 125-134 22298457-12 2012 These results showed that dehydrocorydaline inhibits MCF-7 cell proliferation by inducing apoptosis mediated by regulating Bax/Bcl-2, activating caspases as well as cleaving PARP. dehydrocorydalin 26-43 caspase 8 Homo sapiens 145-153 21928090-5 2012 Active cucurbitacins induced caspase-8 activation only after subsequent TRAIL addition and caspase activation was required for apoptosis suggesting amplified proximal signaling from TRAIL death receptors. Cucurbitacins 7-20 caspase 8 Homo sapiens 29-38 22994712-7 2012 In addition, terpinen-4-ol also induced apoptosis via an extrinsic pathway by caspase-8 activation resulting in the cleavage of cytosolic Bid. terpinenol-4 13-26 caspase 8 Homo sapiens 78-87 22297752-0 2012 The effect of isolancifolide on the apoptosis in HL-60 cells through caspase-8-dependent and -independent pathways. isolancifolide 14-28 caspase 8 Homo sapiens 69-78 22297752-5 2012 During exposure to isolancifolide, the pro-forms or full length of caspases-8, -3, and Bid were decreased, as assessed by Western blotting, while the levels of cleaved forms of caspases-8, -3, and PARP were increased. isolancifolide 19-33 caspase 8 Homo sapiens 67-81 22297752-5 2012 During exposure to isolancifolide, the pro-forms or full length of caspases-8, -3, and Bid were decreased, as assessed by Western blotting, while the levels of cleaved forms of caspases-8, -3, and PARP were increased. isolancifolide 19-33 caspase 8 Homo sapiens 177-191 22297752-7 2012 The caspase specific inhibitors, z-IETD-fmk and z-LEHD-fmk, blocked the accumulation of sub-G1 cells and the release of cytochrome c, but not that of Smac/DIABLO. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 4-11 22297752-7 2012 The caspase specific inhibitors, z-IETD-fmk and z-LEHD-fmk, blocked the accumulation of sub-G1 cells and the release of cytochrome c, but not that of Smac/DIABLO. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 48-58 caspase 8 Homo sapiens 4-11 22297752-8 2012 These results indicate that isolancifolide induces apoptosis of HL-60 cells through both death receptor and mitochondria pathways, in caspase-8-dependent and -independent manners, suggesting that isolancifolide may be useful in anticancer strategies. isolancifolide 28-42 caspase 8 Homo sapiens 134-143 21800052-8 2012 These results suggest that radicicol may potentiate the apoptotic effect of TRAIL on ovarian carcinoma cell lines by increasing the activation of the caspase-8- and Bid-dependent pathway and the mitochondria-mediated apoptotic pathway, leading to caspase activation. monorden 27-36 caspase 8 Homo sapiens 150-168 22508042-5 2012 Additionally, we detect that Src-mediated caspase-8 phosphorylation stimulates Src phosphorylation at Tyr-416 via the linkage of Src SH2 domain with phosph-Tyr-380 site of caspase-8. Tyrosine 102-105 caspase 8 Homo sapiens 42-51 22508042-5 2012 Additionally, we detect that Src-mediated caspase-8 phosphorylation stimulates Src phosphorylation at Tyr-416 via the linkage of Src SH2 domain with phosph-Tyr-380 site of caspase-8. Tyrosine 102-105 caspase 8 Homo sapiens 172-181 22508042-5 2012 Additionally, we detect that Src-mediated caspase-8 phosphorylation stimulates Src phosphorylation at Tyr-416 via the linkage of Src SH2 domain with phosph-Tyr-380 site of caspase-8. Tyrosine 156-159 caspase 8 Homo sapiens 42-51 22508042-5 2012 Additionally, we detect that Src-mediated caspase-8 phosphorylation stimulates Src phosphorylation at Tyr-416 via the linkage of Src SH2 domain with phosph-Tyr-380 site of caspase-8. Tyrosine 156-159 caspase 8 Homo sapiens 172-181 22508042-8 2012 Together, a simple model is that the peripherization of caspase-8 is well-poised to facilitate Src-mediated caspase-8 phosphrylation at Tyr-380, then binding of phospho-Tyr380 of caspase-8 to Src SH2 domain may maintain Src in an active conformation to induce EMT phenotype, a key step toward cancer metastasis. Tyrosine 136-139 caspase 8 Homo sapiens 56-65 22508042-8 2012 Together, a simple model is that the peripherization of caspase-8 is well-poised to facilitate Src-mediated caspase-8 phosphrylation at Tyr-380, then binding of phospho-Tyr380 of caspase-8 to Src SH2 domain may maintain Src in an active conformation to induce EMT phenotype, a key step toward cancer metastasis. Tyrosine 136-139 caspase 8 Homo sapiens 108-117 22508042-8 2012 Together, a simple model is that the peripherization of caspase-8 is well-poised to facilitate Src-mediated caspase-8 phosphrylation at Tyr-380, then binding of phospho-Tyr380 of caspase-8 to Src SH2 domain may maintain Src in an active conformation to induce EMT phenotype, a key step toward cancer metastasis. Tyrosine 136-139 caspase 8 Homo sapiens 108-117 22606010-5 2012 Well-known initiator caspase-activating complexes include (1) DISC (Death Inducing Signaling Complex), which activates caspases-8 and 10; (2) Apoptosome, which activates caspase-9; and (3) PIDDosome, which activates caspase-2. piddosome 189-198 caspase 8 Homo sapiens 119-136 22287961-6 2012 In genetically modified caspase-8-deficient Jurkat cells, the apoptotic effects are only slightly reduced, whereas, in FADD-negative Jurkat cells, the TBT effect is significantly diminished. tributyltin 151-154 caspase 8 Homo sapiens 24-33 21959933-2 2012 Fas-induced apoptosis requires recruitment and activation of the initiator caspase, caspase-8 (in humans also caspase-10), within the death-inducing signalling complex. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 75-82 21959933-2 2012 Fas-induced apoptosis requires recruitment and activation of the initiator caspase, caspase-8 (in humans also caspase-10), within the death-inducing signalling complex. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 84-93 22759954-10 2012 Inhibition of NKCC1 activity with bumetanide accelerated AVD, early apoptosis, as well as activation of caspase-3 and caspase-8. Bumetanide 34-44 caspase 8 Homo sapiens 118-127 22922291-5 2012 In addition, caspase-8 activity was evaluated by the incubation with a caspase-8 fluorogenic substrate, Ac-IEPD-AMC using a spectrofluorometer. ac-iepd-amc 104-115 caspase 8 Homo sapiens 13-22 23109891-0 2012 Ethyl gallate induces apoptosis of HL-60 cells by promoting the expression of caspases-8, -9, -3, apoptosis-inducing factor and endonuclease G. ethyl gallate 0-13 caspase 8 Homo sapiens 78-96 22550391-8 2012 Western blot and quantitative analysis showed that both p53 and caspase-8 increased after cell exposure to cadmium chloride. Cadmium Chloride 107-123 caspase 8 Homo sapiens 64-73 22550391-10 2012 CONCLUSIONS: Cadmium chloride induced cytotoxicity and apoptosis in human lens epithelial cells and the mechanism of apoptosis involve an increased expression of p53 and caspase-8. Cadmium Chloride 13-29 caspase 8 Homo sapiens 170-179 22843554-0 2012 Association between CASP8 and CASP10 polymorphisms and toxicity outcomes with platinum-based chemotherapy in Chinese patients with non-small cell lung cancer. Platinum 78-86 caspase 8 Homo sapiens 20-25 21993665-0 2012 Acacetin induces apoptosis in human T cell leukemia Jurkat cells via activation of a caspase cascade. acacetin 0-8 caspase 8 Homo sapiens 97-104 21993665-6 2012 Acacetin-induced apoptosis was blocked by a broad-spectrum caspase inhibitor, a caspase-3 inhibitor and a caspase-8 inhibitor, but not by a caspase-9 inhibitor. acacetin 0-8 caspase 8 Homo sapiens 71-78 21993665-6 2012 Acacetin-induced apoptosis was blocked by a broad-spectrum caspase inhibitor, a caspase-3 inhibitor and a caspase-8 inhibitor, but not by a caspase-9 inhibitor. acacetin 0-8 caspase 8 Homo sapiens 130-139 22843554-2 2012 In this study, we aimed to comprehensively assess single nucleotide polymorphisms (SNPs) of the caspase-8 (CASP8) and caspase-10 (CASP10) genes in relation to toxicity outcomes with first-line platinum-based chemotherapy in patients with advanced non-small cell lung cancer (NSCLC). Platinum 193-201 caspase 8 Homo sapiens 96-105 22843554-9 2012 Our results provide novel evidence that polymorphisms in CASP8 and CASP10 may modulate toxicity outcomes in patients with advanced NSCLC treated with platinum-based chemotherapy. Platinum 150-158 caspase 8 Homo sapiens 57-62 22843554-2 2012 In this study, we aimed to comprehensively assess single nucleotide polymorphisms (SNPs) of the caspase-8 (CASP8) and caspase-10 (CASP10) genes in relation to toxicity outcomes with first-line platinum-based chemotherapy in patients with advanced non-small cell lung cancer (NSCLC). Platinum 193-201 caspase 8 Homo sapiens 107-112 22843554-3 2012 We genotyped 13 tag SNPs of CASP8 and CASP10 in 663 patients with advanced NSCLC treated with platinum-based chemotherapy regimens. Platinum 94-102 caspase 8 Homo sapiens 28-33 22010212-7 2011 In the subgroup of primary ALL cells, with low expression of caspase-8, methotrexate (MTX) upregulated the expression of caspase-8 mediated by the transcription factor p53, suggesting epigenetic silencing of caspase-8. Methotrexate 72-84 caspase 8 Homo sapiens 61-70 24139412-0 2012 Hydroxyurea potentiates the caspase-independent killing of B-cell lines by rituximab and GA101. Hydroxyurea 0-11 caspase 8 Homo sapiens 28-35 24139412-6 2012 Hydroxyurea specifically enhanced the direct caspase-independent killing pathway of both of these antibodies as exemplified by the resistance to broad spectrum caspase inhibitors, lack of internucleosomal DNA laddering, and lack of activation of caspases 3, 8, and 9. Hydroxyurea 0-11 caspase 8 Homo sapiens 45-52 24139412-6 2012 Hydroxyurea specifically enhanced the direct caspase-independent killing pathway of both of these antibodies as exemplified by the resistance to broad spectrum caspase inhibitors, lack of internucleosomal DNA laddering, and lack of activation of caspases 3, 8, and 9. Hydroxyurea 0-11 caspase 8 Homo sapiens 160-167 24139412-9 2012 Arresting antibody-sensitive cells in this stage of the cell cycle by means other than hydroxurea also sensitized the cells to caspase-independent antibody-mediated death, suggesting that the potentiating effect of hydroxyurea may be mediated via its effects upon the cell cycle. Hydroxyurea 215-226 caspase 8 Homo sapiens 127-134 22431999-9 2012 In vitro studies demonstrated that MVs up-regulated in cisplatin-treated human tubular epithelial cells anti-apoptotic genes, such as Bcl-xL, Bcl2 and BIRC8 and down-regulated genes that have a central role in the execution-phase of cell apoptosis such as Casp1, Casp8 and LTA. Cisplatin 55-64 caspase 8 Homo sapiens 263-268 21944661-4 2011 The proliferation inhibitory effect of SKLB703 was associated with its apoptosis-inducing effect by activating caspase-3 and caspase-9 rather than caspase 8. sklb703 39-46 caspase 8 Homo sapiens 147-156 22010212-7 2011 In the subgroup of primary ALL cells, with low expression of caspase-8, methotrexate (MTX) upregulated the expression of caspase-8 mediated by the transcription factor p53, suggesting epigenetic silencing of caspase-8. Methotrexate 86-89 caspase 8 Homo sapiens 61-70 22010212-7 2011 In the subgroup of primary ALL cells, with low expression of caspase-8, methotrexate (MTX) upregulated the expression of caspase-8 mediated by the transcription factor p53, suggesting epigenetic silencing of caspase-8. Methotrexate 86-89 caspase 8 Homo sapiens 121-130 22010212-7 2011 In the subgroup of primary ALL cells, with low expression of caspase-8, methotrexate (MTX) upregulated the expression of caspase-8 mediated by the transcription factor p53, suggesting epigenetic silencing of caspase-8. Methotrexate 86-89 caspase 8 Homo sapiens 121-130 22814014-6 2012 RESULTS: Exposure to VPA at concentrations above 5 mM resulted in an increase in DNA fragmentation, modulated expression of genes and proteins associated with apoptosis and activated caspases cascade. Valproic Acid 21-24 caspase 8 Homo sapiens 183-191 23285096-6 2012 However, GTP-induced FAS upregulation through activation of c-jun-N-terminal kinase resulted in FADD phosphorylation, caspase-8 activation and truncation of BID, leading to apoptosis in both LNCaPshV and LNCaPshp53 cells. Guanosine Triphosphate 9-12 caspase 8 Homo sapiens 118-127 23285096-6 2012 However, GTP-induced FAS upregulation through activation of c-jun-N-terminal kinase resulted in FADD phosphorylation, caspase-8 activation and truncation of BID, leading to apoptosis in both LNCaPshV and LNCaPshp53 cells. ammonium ferrous sulfate 21-24 caspase 8 Homo sapiens 118-127 23152837-4 2012 Besides, some apoptosis related events were observed after treatment with dicycloplatin, including increase of reactive oxygen species (ROS), collapse of mitochondrial membrane potential (Deltapsim), release of cytochrome c from the mitochondria to the cytosol, upregulation of p53, which were accompanied by activation of caspase-9, caspase-3, caspase-8, and poly (ADP-ribose) polymerase cleavage in a concentration-dependent manner. diammine(1,1-cyclobutanedicarboxylate)platinum(II) 74-87 caspase 8 Homo sapiens 345-354 23152837-5 2012 The role of apoptosis in dicycloplatin-mediated cell death was further confirmed by the concomitant treatment with caspase-8 or caspase-9 inhibitors, which inhibited apoptosis and PARP cleavage. diammine(1,1-cyclobutanedicarboxylate)platinum(II) 25-38 caspase 8 Homo sapiens 115-124 22558117-6 2012 Mechanistic studies show that LBW242-induced apoptosis in ovarian cancer cells is associated with activation of caspase-8. LBW242 30-36 caspase 8 Homo sapiens 112-121 22160723-7 2011 These cells exhibited a high yield of ROS-induced DNA single- and double-strand breaks and activation of the ATR-Chk1-ATM-Chk2-p53 pathway that led to Fas and caspase-8, -3, and -7 activation, whereas macrophages and DCs derived from them were protected. Reactive Oxygen Species 38-41 caspase 8 Homo sapiens 159-180 22185222-8 2011 Caspase-8 and -3 activities were determined by using IETD-AFC and DEVD-AFC substrates and the fluorescence intensity was measured. DEVD 66-70 caspase 8 Homo sapiens 0-16 22010212-8 2011 RNA interference in patient-derived B- and T-ALL cells revealed that effective cell death induction by most routine drug combinations involving MTX depended on the presence of caspase-8. Methotrexate 144-147 caspase 8 Homo sapiens 176-185 22010212-7 2011 In the subgroup of primary ALL cells, with low expression of caspase-8, methotrexate (MTX) upregulated the expression of caspase-8 mediated by the transcription factor p53, suggesting epigenetic silencing of caspase-8. Methotrexate 72-84 caspase 8 Homo sapiens 121-130 22010212-7 2011 In the subgroup of primary ALL cells, with low expression of caspase-8, methotrexate (MTX) upregulated the expression of caspase-8 mediated by the transcription factor p53, suggesting epigenetic silencing of caspase-8. Methotrexate 72-84 caspase 8 Homo sapiens 121-130 21926110-7 2011 Haplotype analysis indicated that the FAS polymorphisms -670 A > G (rs1800682) and -1377 G > A (rs2234767) were both associated with OSCC in the Mixed Ancestry population (P = 0.006 and P = 0.004, respectively), as well as the CASP8 (-652 6Ndel:302His) haplotype (P = 0.0013). ammonium ferrous sulfate 38-41 caspase 8 Homo sapiens 233-238 22170098-8 2011 MaviP35 potently inhibited human caspases 2 and 3, DCP-1, DRICE and CED-3 in vitro, but (in contrast to AcP35) only weakly suppressed the proteolytic activity of the initiator human caspases 8, 9 and 10. mavip35 0-7 caspase 8 Homo sapiens 182-202 21951963-8 2011 The apoptosis induced by celastrol could be suppressed by Z-IETD-FMK and Z-LEHD-FMK, the respective caspase-8 and caspase-9 inhibitor. celastrol 25-34 caspase 8 Homo sapiens 100-109 21945308-10 2011 Pretreatment with caspase inhibitors neutralized the pro-apoptotic activity of costunolide. costunolide 79-90 caspase 8 Homo sapiens 18-25 21945308-12 2011 Additionally, the antioxidant N-acetyl-L-cysteine (NAC) significantly attenuated the costunolide-induced production of ROS, activation of caspases, down-regulation of Bcl-2, and apoptosis in platinum-resistant ovarian cancer cells. costunolide 85-96 caspase 8 Homo sapiens 138-146 21854868-0 2011 Fas/FasL-dependent and -independent activation of caspase-8 in doxorubicin-treated human breast cancer MCF-7 cells: ADAM10 down-regulation activates Fas/FasL signaling pathway. Doxorubicin 63-74 caspase 8 Homo sapiens 50-59 21854868-3 2011 Doxorubicin-induced caspase-8 activation was found to be mediated through Akt/ERK inactivation and FasL-independent Fas pathway in MCF-7 cells, while caspase-8 activation in MCF-7/Dox cells depended exclusively on FasL-stimulated Fas pathway. Doxorubicin 0-11 caspase 8 Homo sapiens 20-29 21854868-3 2011 Doxorubicin-induced caspase-8 activation was found to be mediated through Akt/ERK inactivation and FasL-independent Fas pathway in MCF-7 cells, while caspase-8 activation in MCF-7/Dox cells depended exclusively on FasL-stimulated Fas pathway. Doxorubicin 0-3 caspase 8 Homo sapiens 20-29 21854868-4 2011 Suppression of caspase-8 activation restored the viability of doxorubicin-treated MCF-7 cells and MCF-7/Dox cells. Doxorubicin 62-73 caspase 8 Homo sapiens 15-24 21854868-4 2011 Suppression of caspase-8 activation restored the viability of doxorubicin-treated MCF-7 cells and MCF-7/Dox cells. Doxorubicin 104-107 caspase 8 Homo sapiens 15-24 21854868-10 2011 Taken together, our data indicate that Akt/ERK-mediated caspase-8 activation and Fas/FasL-mediated caspase-8 activation mostly elucidate doxorubicin-induced death in MCF-7 cells and MCF-7/Dox cells, respectively. Doxorubicin 137-148 caspase 8 Homo sapiens 56-65 21854868-10 2011 Taken together, our data indicate that Akt/ERK-mediated caspase-8 activation and Fas/FasL-mediated caspase-8 activation mostly elucidate doxorubicin-induced death in MCF-7 cells and MCF-7/Dox cells, respectively. Doxorubicin 137-148 caspase 8 Homo sapiens 99-108 22019170-12 2011 CONCLUSIONS: Data suggest that paclitaxel induces nuclear translocation and activation of PKC-delta, which in turn causes Golgi-Cdk1 activation, leading to Golgi associated DR5 up-regulation, and caspase-8 and 3 activation. Paclitaxel 31-41 caspase 8 Homo sapiens 196-211 21452372-4 2011 Escin sodium activated the initiator caspase-8, -9, and the effector caspase-3, degraded poly (ADP-ribose) polymerase (PARP) and attenuated the expression of Bcl-2. escin sodium 0-12 caspase 8 Homo sapiens 37-50 22101335-4 2011 Knockdown experiments and knockout cells excluded a role of caspase-8 in curcumin-induced caspase-3 activation. Curcumin 73-81 caspase 8 Homo sapiens 60-69 22019170-7 2011 Data revealed that paclitaxel induced an increase of Cdk1 activity and DR5 expression on the Golgi complex that was associated with increased cleavage of caspase-8, a DR5 downstream factor, and caspase-3 into catalytically active fragments. Paclitaxel 19-29 caspase 8 Homo sapiens 154-163 22241962-7 2011 In support of this notion, inhibition of tumor necrosis factor alpha (TNFalpha) by the TNFalpha blocking antibody Enbrel reduces BV6- and gemcitabine-induced activation of caspase 8 and 3, loss of mitochondrial membrane potential, and apoptosis. gemcitabine 138-149 caspase 8 Homo sapiens 172-187 21951963-8 2011 The apoptosis induced by celastrol could be suppressed by Z-IETD-FMK and Z-LEHD-FMK, the respective caspase-8 and caspase-9 inhibitor. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 58-68 caspase 8 Homo sapiens 100-109 21951963-8 2011 The apoptosis induced by celastrol could be suppressed by Z-IETD-FMK and Z-LEHD-FMK, the respective caspase-8 and caspase-9 inhibitor. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 73-83 caspase 8 Homo sapiens 100-109 21941003-5 2011 The toxic saturated free fatty acid palmitate induces an increase in DR5 mRNA and protein expression in Huh-7 human hepatoma cells leading to DR5 localization into lipid rafts, cell surface receptor clustering with subsequent recruitment of the initiator caspase-8, and ultimately cellular demise. saturated 10-19 caspase 8 Homo sapiens 255-264 21941003-5 2011 The toxic saturated free fatty acid palmitate induces an increase in DR5 mRNA and protein expression in Huh-7 human hepatoma cells leading to DR5 localization into lipid rafts, cell surface receptor clustering with subsequent recruitment of the initiator caspase-8, and ultimately cellular demise. free fatty acid palmitate 20-45 caspase 8 Homo sapiens 255-264 21941003-8 2011 Likewise, knockdown of DR5 or caspase-8 expression by shRNA technology attenuated palmitate-induced Bax activation and apoptosis in Huh-7 cells, without altering induction of ER stress markers. Palmitates 82-91 caspase 8 Homo sapiens 30-39 21519949-5 2011 After cyanide treatment, all caspases increased their activities in homozygous and highly expanded heterozygous cells, caspase 8 and 9 increased also in those cells carrying low-size mutations, remarking their key role as "caspase initiators" in HD. Cyanides 6-13 caspase 8 Homo sapiens 119-128 21807743-9 2011 NAC, caspase inhibitors, and p38MAPK inhibitor attenuated the UCB-induced apoptosis. ucb 62-65 caspase 8 Homo sapiens 5-12 21881674-8 2011 About 30% of the apoptosis was blocked with BAPTA-AM alone; while a complete inhibition of such apoptosis was achieved with a combination of the caspase-9 inhibitor Z-LEHD-FMK and caspase-8 inhibitor Z-IETD-FMK, thus quantifying each role of the mitochondrial and ER pathways. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 200-210 caspase 8 Homo sapiens 180-189 22126780-8 2011 Caspase 8 activity in Raji cells was significantly enhanced by honokiol (P<0.05). honokiol 63-71 caspase 8 Homo sapiens 0-9 22126780-10 2011 CONCLUSION: Honokiol can induce apoptosis in Raji cells possibly in relation to enhancement of caspase 8 activity and Bad gene expression. honokiol 12-20 caspase 8 Homo sapiens 95-104 21903588-6 2011 Although pretreatment with a caspase-8 inhibitor (Z-IETD-FMK) reduced Cholix-induced cytochrome c release and activation of caspases-3, -7, and -9, cytotoxicity was not decreased. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 50-60 caspase 8 Homo sapiens 29-38 22037414-9 2011 A CYLD substitution mutation at Asp 215 that cannot be cleaved by caspase 8 switches cell survival to necrotic cell death in response to TNF. Aspartic Acid 32-35 caspase 8 Homo sapiens 66-75 21903588-6 2011 Although pretreatment with a caspase-8 inhibitor (Z-IETD-FMK) reduced Cholix-induced cytochrome c release and activation of caspases-3, -7, and -9, cytotoxicity was not decreased. cholix 70-76 caspase 8 Homo sapiens 29-38 21903588-7 2011 Pretreatment with Z-YVAD-FMK, which inhibits caspase-1, -4, and -5, suppressed not only cytochrome c release, activation of caspase-3, -7, -8, or -9, and PARP cleavage, but also cytotoxicity, indicating that caspase-1, -4, and -5 activation is initiated at an early stage of Cholix-induced apoptosis and promotes caspase-8 activation. benzyloxycarbonyltyrosyl-valyl-alanyl-aspartic acid fluoromethyl ketone 18-28 caspase 8 Homo sapiens 313-322 21864512-1 2011 Marizomib (NPI-0052) is a naturally derived irreversible proteasome inhibitor that potently induces apoptosis via a caspase-8 and ROS-dependent mechanism in leukemia cells. marizomib 0-9 caspase 8 Homo sapiens 116-125 22014088-6 2011 Magnolol pretreatment increased the cleavage of caspase-8 and poly-(-ADP-ribose) polymerase (PARP), increased the expression of p21, a cell cycle inhibitor, and decreased the expression of proteins involved in the G2/M phase of cell cycle in skin samples from SKH-1 mice.Treatment of A431 cells with magnolol decreased cell viability and cell proliferation in a concentration dependent manner. magnolol 0-8 caspase 8 Homo sapiens 48-57 21779837-6 2011 Caspase-8 and -10 were activated demonstrating the involvement of the extrinsic apoptotic pathway in silibinin-treated SW480 and SW620 cells. Silybin 101-110 caspase 8 Homo sapiens 0-17 21892202-17 2011 Oridonin increased the levels of caspase-3 and caspase-8, and decreased the expression of pro-caspase 3 and pro-caspase 9, which were blocked by NAC. oridonin 0-8 caspase 8 Homo sapiens 47-56 21843497-7 2011 Adoptive transfer of CD4(+) T cells from donors subjected to DS increased corneal epithelial apoptosis via activation of caspase-8 in recipients, similar to that in the donor mice. ds 61-63 caspase 8 Homo sapiens 121-130 21786165-6 2011 The apoptosis induced by celastrol was indicated by the activation of caspase-8, bid cleavage, caspase-9 activation, caspase-3 activation, PARP cleavage and through the down regulation of anti-apoptototic proteins. celastrol 25-34 caspase 8 Homo sapiens 70-79 21771726-9 2011 Thus, efficient restoration of caspase-8 expression in SCLC cells is achieved when a combination of DNMT and HDAC inhibitors is used, suggesting a combination of decitabine and VPA or CI-994 as a potential treatment for sensitization of SCLC cells lacking caspase-8 to TRAIL. Decitabine 162-172 caspase 8 Homo sapiens 256-265 22108623-0 2011 2-Hydroxy-3-methylanthraquinone from Hedyotis diffusa WILLD induces apoptosis via alteration of Fas/FasL and activation of caspase-8 in human leukemic THP-1 cells. 2-hydroxy-3-methylanthraquinone 0-31 caspase 8 Homo sapiens 123-132 22108623-9 2011 Moreover, treatment of THP-1 cells with 2-hydroxy-3-methylanthraquinone from H. diffusa resulted in activation of caspase-8. 2-hydroxy-3-methylanthraquinone 40-71 caspase 8 Homo sapiens 114-123 21771726-4 2011 We found that combination of the DNMT inhibitor decitabine with an inhibitor of histone deacetylase (HDAC) significantly increased caspase-8 expression in SCLC cells at the RNA and protein levels. Decitabine 48-58 caspase 8 Homo sapiens 131-140 21771726-9 2011 Thus, efficient restoration of caspase-8 expression in SCLC cells is achieved when a combination of DNMT and HDAC inhibitors is used, suggesting a combination of decitabine and VPA or CI-994 as a potential treatment for sensitization of SCLC cells lacking caspase-8 to TRAIL. Valproic Acid 177-180 caspase 8 Homo sapiens 31-40 21771726-5 2011 Among all studied HDAC inhibitors, valproic acid (VPA) and CI-994 showed prolonged effects on histone acetylation, while combination with decitabine produced the most prominent effects on caspase-8 re-expression. Decitabine 138-148 caspase 8 Homo sapiens 188-197 21771726-9 2011 Thus, efficient restoration of caspase-8 expression in SCLC cells is achieved when a combination of DNMT and HDAC inhibitors is used, suggesting a combination of decitabine and VPA or CI-994 as a potential treatment for sensitization of SCLC cells lacking caspase-8 to TRAIL. tacedinaline 184-190 caspase 8 Homo sapiens 31-40 21771726-9 2011 Thus, efficient restoration of caspase-8 expression in SCLC cells is achieved when a combination of DNMT and HDAC inhibitors is used, suggesting a combination of decitabine and VPA or CI-994 as a potential treatment for sensitization of SCLC cells lacking caspase-8 to TRAIL. Decitabine 162-172 caspase 8 Homo sapiens 31-40 21771726-9 2011 Thus, efficient restoration of caspase-8 expression in SCLC cells is achieved when a combination of DNMT and HDAC inhibitors is used, suggesting a combination of decitabine and VPA or CI-994 as a potential treatment for sensitization of SCLC cells lacking caspase-8 to TRAIL. tacedinaline 184-190 caspase 8 Homo sapiens 256-265 21779875-5 2011 As for the known immunogenic compounds, CRT exposure was inhibited by the antioxidant GSH, the pan-caspase zVAD-FMK, and caspase-8 IETD-FMK inhibitor. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 131-139 caspase 8 Homo sapiens 121-130 21333751-0 2011 Fe3O4 nanoparticles with daunorubicin induce apoptosis through caspase 8-PARP pathway and inhibit K562 leukemia cell-induced tumor growth in vivo. ferryl iron 0-5 caspase 8 Homo sapiens 63-72 21333751-3 2011 Fe(3)O(4) NPs increased the ability of DNR to induce apoptosis in both adriamycin-sensitive and adriamycin-resistant K562 cells through the caspase 8-poly(ADP-ribose) polymerase pathway. fe(3)o 0-6 caspase 8 Homo sapiens 140-149 21951288-6 2011 Likewise, caspase 3 and caspase 8 activities were induced in the presence of the EA extract and I3-O-R after 48 h of incubation. ea 81-83 caspase 8 Homo sapiens 24-33 21951288-6 2011 Likewise, caspase 3 and caspase 8 activities were induced in the presence of the EA extract and I3-O-R after 48 h of incubation. isorhamnetin 3-O-rutinoside 96-102 caspase 8 Homo sapiens 24-33 21656672-0 2011 Dicaffeoylquinic acids in Yerba mate (Ilex paraguariensis St. Hilaire) inhibit NF-kappaB nucleus translocation in macrophages and induce apoptosis by activating caspases-8 and -3 in human colon cancer cells. caffeoylquinic acid 0-22 caspase 8 Homo sapiens 161-178 21333751-3 2011 Fe(3)O(4) NPs increased the ability of DNR to induce apoptosis in both adriamycin-sensitive and adriamycin-resistant K562 cells through the caspase 8-poly(ADP-ribose) polymerase pathway. Doxorubicin 96-106 caspase 8 Homo sapiens 140-149 21333751-0 2011 Fe3O4 nanoparticles with daunorubicin induce apoptosis through caspase 8-PARP pathway and inhibit K562 leukemia cell-induced tumor growth in vivo. Daunorubicin 25-37 caspase 8 Homo sapiens 63-72 21774540-6 2011 Four water-soluble cleavable aldehyde polymers (CAP1, CAP2, CAP3, and CAP4) ranging in types of linker groups, length of the linker groups, have been prepared and characterized, each demonstrating the ability to selectively enrich and sequence primary-amine peptides from a complex human proteome containing blocked (dimethylated amine) and unblocked (primary amine) peptides. Aldehydes 29-37 caspase 8 Homo sapiens 70-74 21725606-0 2011 Induction of apoptosis by ethanol extract of Prunus mume in U937 human leukemia cells through activation of caspases. Ethanol 26-33 caspase 8 Homo sapiens 108-116 21992775-8 2011 LCA kills BE(2)-m17 and SK-n-MCIXC cell lines by triggering not only the intrinsic (mitochondrial) apoptotic cell death pathway driven by mitochondrial outer membrane permeabilization and initiator caspase-9 activation, but also the extrinsic (death receptor) pathway of apoptosis involving activation of the initiator caspase-8. Lithocholic Acid 0-3 caspase 8 Homo sapiens 319-328 22357491-8 2011 CONCLUSION: CASP8-652 6N DD genotype may play a role in CWP development and interact with SNPs of FAS-1377, FAS-670 and FASL-844. ammonium ferrous sulfate 98-101 caspase 8 Homo sapiens 12-17 22357491-8 2011 CONCLUSION: CASP8-652 6N DD genotype may play a role in CWP development and interact with SNPs of FAS-1377, FAS-670 and FASL-844. ammonium ferrous sulfate 108-111 caspase 8 Homo sapiens 12-17 21877710-8 2011 Cumulatively, these investigations show that the naringenin derivative N101-43 induces apoptosis via up-regulation of Fas/FasL expression, activation of caspase cascades, and inhibition of PI3K/Akt survival signaling pathways in NCI-H460 and A549 cells. naringenin 49-59 caspase 8 Homo sapiens 153-160 21785112-5 2011 NGA could increase the expression of the apoptosis-related proteins FasL, caspase-3, caspase-8, caspase-9, and Bax and decrease the expression of anti-apoptotic protein Bcl-2 accompanied by the mitochondrial transmembrane damage. neo-gambogic acid 0-3 caspase 8 Homo sapiens 85-94 21868525-8 2011 In addition, GA also activated the death receptor-dependent pathway by enhancing the protein expressions of fatty acid synthase (FAS), FAS ligand (FASL), caspase-8 and BCL-2 interacting domain (BID). Gallic Acid 13-15 caspase 8 Homo sapiens 154-163 21667042-7 2011 In GS9450-treated patients, during treatment and follow-up, percentages of activated caspase-3+ and caspase-8 expression tended to decrease, in contrast to placebo-treated patients. gs9450 3-9 caspase 8 Homo sapiens 100-109 21868525-10 2011 The results showed that GA-mediated apoptosis of HL-60 cells mainly depended on up-regulation of the mRNA of caspase-8, caspase-9, caspase-3, AIF and Endo G. Gallic Acid 24-26 caspase 8 Homo sapiens 109-118 21616659-8 2011 MMC and curcumin together synergistically enhanced apoptosis in MCF-7 cells and the apoptosis most likely resulted from both the activation of caspases and modulation of bcl-2/bax expression. Mitomycin 0-3 caspase 8 Homo sapiens 143-151 21616659-8 2011 MMC and curcumin together synergistically enhanced apoptosis in MCF-7 cells and the apoptosis most likely resulted from both the activation of caspases and modulation of bcl-2/bax expression. Curcumin 8-16 caspase 8 Homo sapiens 143-151 21697465-3 2011 Poly(I C), a synthetic analogue of viral dsRNA, rapidly triggers caspase 8 activation and apoptosis in HeLa cells. Poly I-C 0-10 caspase 8 Homo sapiens 67-76 21843907-4 2011 The data suggests that the imidazo[1,2-a]pyridine-induced cell death in HT-29 and Caco-2 cells is mediated via pathway(s) that include the release of cytochrome c from the mitochondria to the cytosol and the activation of caspase 3 and caspase 8. imidazo(1,2-a)pyridine 27-49 caspase 8 Homo sapiens 236-245 21620827-8 2011 In conclusion, we demonstrate herein that sclareol kills human tumor cells by inducing arrest at the G(1)-phase of the cell cycle followed by apoptosis that involves activation of caspases-8, -9 and -3 via a p53-independent mechanism. sclareol 42-50 caspase 8 Homo sapiens 180-201 21697465-6 2011 Individually expressed HSV R1s counteracted caspase 8 activation by poly(I C). Poly I-C 68-78 caspase 8 Homo sapiens 44-53 21697465-10 2011 TRIF silencing reduced poly(I C)-triggered caspase 8 activation in mock- and ICP6Delta-infected cells, confirming that TRIF is involved in poly(I C)-induced apoptosis. Poly I-C 23-34 caspase 8 Homo sapiens 45-54 21697465-10 2011 TRIF silencing reduced poly(I C)-triggered caspase 8 activation in mock- and ICP6Delta-infected cells, confirming that TRIF is involved in poly(I C)-induced apoptosis. Poly I-C 141-152 caspase 8 Homo sapiens 45-54 21341336-0 2011 Corosolic acid triggers mitochondria and caspase-dependent apoptotic cell death in osteosarcoma MG-63 cells. corosolic acid 0-14 caspase 8 Homo sapiens 41-48 21746806-3 2011 CEMB-induced cytotoxicity is accompanied by activation of downstream effector caspases (caspases 3 and 7) and by upstream initiator caspases involved in both the extrinsic (caspase 8) and intrinsic (caspase 9) apoptotic pathways. cemb 0-4 caspase 8 Homo sapiens 173-182 21746806-4 2011 By using short interfering RNAs (siRNA), we show evidence that knockdown of caspase 8, DR4, Apaf-1, and Bid impairs CEMB-induced cell death. cemb 116-120 caspase 8 Homo sapiens 76-85 21341336-4 2011 Corosolic acid treatment triggered the activation of caspase-8, 9 and 3. corosolic acid 0-14 caspase 8 Homo sapiens 53-71 21341336-5 2011 The apoptosis was obviously inhibited by pretreatment with a general caspase inhibitor, z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 88-97 caspase 8 Homo sapiens 69-76 21341336-7 2011 All these results indicated that corosolic acid-induced apoptosis was associated with the activation of caspases via a mitochondrial pathway. corosolic acid 33-47 caspase 8 Homo sapiens 104-112 21536373-8 2011 Furthermore, combination of DOXO+alpha-TOS induced increased levels of Fas and Bax protein expression and cleavage of caspase-8 and caspase-9, suggesting that combination treatment induced Fas/caspase-8 and Bax mediated mitochondria dependent apoptosis. Doxorubicin 28-32 caspase 8 Homo sapiens 118-127 21984149-9 2011 The combination of IDA with rapamycin enhanced the expressions of Caspase 3, PARP, Caspase 8 and Caspase 9. Sirolimus 28-37 caspase 8 Homo sapiens 83-92 21536373-8 2011 Furthermore, combination of DOXO+alpha-TOS induced increased levels of Fas and Bax protein expression and cleavage of caspase-8 and caspase-9, suggesting that combination treatment induced Fas/caspase-8 and Bax mediated mitochondria dependent apoptosis. Doxorubicin 28-32 caspase 8 Homo sapiens 193-202 21536373-8 2011 Furthermore, combination of DOXO+alpha-TOS induced increased levels of Fas and Bax protein expression and cleavage of caspase-8 and caspase-9, suggesting that combination treatment induced Fas/caspase-8 and Bax mediated mitochondria dependent apoptosis. alpha-Tocopherol 33-42 caspase 8 Homo sapiens 118-127 21536373-8 2011 Furthermore, combination of DOXO+alpha-TOS induced increased levels of Fas and Bax protein expression and cleavage of caspase-8 and caspase-9, suggesting that combination treatment induced Fas/caspase-8 and Bax mediated mitochondria dependent apoptosis. alpha-Tocopherol 33-42 caspase 8 Homo sapiens 193-202 21347788-7 2011 Finally, we found that knocking down GRP78 causes resistance to curcumin treatment through the suppression of caspase-3 and caspase-8 expression levels. Curcumin 64-72 caspase 8 Homo sapiens 124-133 21702500-6 2011 PEITC also induced caspase-8 and truncated BID. phenethyl isothiocyanate 0-5 caspase 8 Homo sapiens 19-28 21072520-7 2011 The apoptotic effect induced by (S)-HDAC42 was through both intrinsic and extrinsic pathways, as evidenced by increased cleavage of caspase-3, caspase-8, and caspase-9 and release of cytochrome c from mitochondria. HDAC-42 32-42 caspase 8 Homo sapiens 143-152 21910059-5 2011 In our study, we found that ursolic acid induced the appearance of Fas receptor and cleavage of caspase-8, -3 and PARP. ursolic acid 28-40 caspase 8 Homo sapiens 96-109 22066458-6 2011 Furthermore, beta-sitosterul also induced HepG2 cells apoptosis, lost mitochondrial membrane potential, activated caspase-3, caspase-8 and caspase-9, up-regulate Bax, tBid protein, down-regulation Bcl-2 protein. beta-sitosterul 13-28 caspase 8 Homo sapiens 125-134 21566207-6 2011 The broad-spectrum caspase inhibitor Z-VAD-fmk and the caspase-9- and caspase-8-specific inhibitors significantly attenuated apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 37-46 caspase 8 Homo sapiens 19-26 21466843-7 2011 Celastrol-induced apoptosis was characterized by cleavage of caspase-9, caspase-8, caspase-3, and PARP protein, increased Fas and FasL expression, and a reduction in the mitochondrial membrane potential. celastrol 0-9 caspase 8 Homo sapiens 72-81 21801448-11 2011 Our data suggest the importance of caspase-8-mediated positive feedback amplification in the p53/p73-dependent apoptosis induced by etoposide in HNSCC cells. Etoposide 132-141 caspase 8 Homo sapiens 35-44 21801448-0 2011 Essential role of caspase-8 in p53/p73-dependent apoptosis induced by etoposide in head and neck carcinoma cells. Etoposide 70-79 caspase 8 Homo sapiens 18-27 21801448-3 2011 We recently reported that the reconstitution of procaspase-8 is sufficient for sensitizing cisplatin- but not etoposide-induced apoptosis, in chemoresistant and caspase-8 deficient HOC313 head and neck squamous cell carcinoma (HNSCC) cells. Cisplatin 91-100 caspase 8 Homo sapiens 51-60 21801448-4 2011 RESULTS: We show that p53/p73-dependent caspase-8 activation is required for sensitizing etoposide-induced apoptosis by utilizing HOC313 cells carrying a temperature-sensitive p53G285K mutant. Etoposide 89-98 caspase 8 Homo sapiens 40-49 21801448-6 2011 In addition to p53 restoration, caspase-8 reconstitution was needed for sensitization to etoposide-induced apoptosis, mitochondria depolarization, and cleavage of the procaspases-3, and -9. Etoposide 89-98 caspase 8 Homo sapiens 32-41 21801448-9 2011 Finally, the caspase-9 inhibitor Ac-LEHD-CHO or caspase-9 siRNA blocked etoposide-induced caspase-8 activation, Bid cleavage, and apoptosis in both cell lines, indicating that p53/p73-dependent caspase-8 activation lies downstream of mitochondria. Etoposide 72-81 caspase 8 Homo sapiens 90-99 21801448-9 2011 Finally, the caspase-9 inhibitor Ac-LEHD-CHO or caspase-9 siRNA blocked etoposide-induced caspase-8 activation, Bid cleavage, and apoptosis in both cell lines, indicating that p53/p73-dependent caspase-8 activation lies downstream of mitochondria. Etoposide 72-81 caspase 8 Homo sapiens 194-203 21801448-10 2011 CONCLUSIONS: we conclude that p53 and p73 can act as upstream regulators of caspase-8, and that caspase-8 is an essential mediator of the p53/p73-dependent apoptosis induced by etoposide in HNSCC cells. Etoposide 177-186 caspase 8 Homo sapiens 96-105 21468663-4 2011 In this study, we showed that etoposide treatment activated caspase-8 and caspase-3, leading to cleavages of p53, Bid and PARP, which subsequently induced apoptosis. Etoposide 30-39 caspase 8 Homo sapiens 60-69 21519916-4 2011 Concomitantly, the co-treatment of cryptotanshinone and TNF-alpha elicited apoptosis, manifested by enhanced the number of terminal deoxynucleotide transferase-mediated dUTP-nick-end labeling (TUNEL)-positive cells, the sub-G1 cell populations, and the activation of caspase-8 and -3, in comparison with the treatment with either drug alone. cryptotanshinone 35-51 caspase 8 Homo sapiens 267-283 21519916-5 2011 The treatment with cryptotanshinone further suppressed TNF-alpha-mediated expression of c-FLIP(L), Bcl-x(L), but the increased level of tBid (a caspase-8 substrate). cryptotanshinone 19-35 caspase 8 Homo sapiens 144-153 21801359-8 2011 The caspase-3 inhibitor zDEVD-fmk and the caspase-8 inhibitor zIETD-fmk blocked the apoptosis of A549 cells induced by co-treatment with AFMC and TRAIL. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 62-71 caspase 8 Homo sapiens 42-51 21801359-8 2011 The caspase-3 inhibitor zDEVD-fmk and the caspase-8 inhibitor zIETD-fmk blocked the apoptosis of A549 cells induced by co-treatment with AFMC and TRAIL. afmc 137-141 caspase 8 Homo sapiens 42-51 21519916-5 2011 The treatment with cryptotanshinone further suppressed TNF-alpha-mediated expression of c-FLIP(L), Bcl-x(L), but the increased level of tBid (a caspase-8 substrate). tBID 136-140 caspase 8 Homo sapiens 144-153 21519916-10 2011 Overall, our findings suggest that cryptotanshinone can sensitize TNF-alpha-induced apoptosis in human myeloid leukemia KBM-5 cells, which appears through ROS-dependent activation of caspase-8 and p38. cryptotanshinone 35-51 caspase 8 Homo sapiens 183-192 21519916-10 2011 Overall, our findings suggest that cryptotanshinone can sensitize TNF-alpha-induced apoptosis in human myeloid leukemia KBM-5 cells, which appears through ROS-dependent activation of caspase-8 and p38. Reactive Oxygen Species 155-158 caspase 8 Homo sapiens 183-192 21424253-0 2011 Camalexin induces apoptosis in T-leukemia Jurkat cells by increased concentration of reactive oxygen species and activation of caspase-8 and caspase-9. camalexin 0-9 caspase 8 Homo sapiens 127-136 21646299-5 2011 Significant TLR3-mediated apoptosis was induced by polyinosinic-polycytidylic acid, a dsRNA analog, via caspase-8-dependent mechanisms. Poly I-C 51-82 caspase 8 Homo sapiens 104-113 21514013-3 2011 LJJ-10-induced apoptosis was associated with enhancing ROS generation, DNA damage, and an increase of the protein levels of Fas, FasL, FADD, caspase-8, cytochrome c, Apaf-1, AIF, Endo G, caspase-9 and caspase-3 in U-2 OS cells. ljj-10 0-6 caspase 8 Homo sapiens 141-150 21514013-4 2011 LJJ-10-triggered growth inhibition was significantly attenuated by N-acetylcysteine, cyclosporine A, anti-FasL monoclonal antibody, and caspase-8, -9 and -3 specific inhibitors in U-2 OS cells. ljj-10 0-6 caspase 8 Homo sapiens 136-156 21679466-13 2011 On the molecular level, cladribine induced PARP cleavage and activation of caspase-8 and caspase-3. Cladribine 24-34 caspase 8 Homo sapiens 75-84 21138480-5 2011 Western blotting showed that 5-ALA-PDT activates both the caspase-8 and caspase-9 pathways, which differed from previous studies conducted in other cell types. Aminolevulinic Acid 29-34 caspase 8 Homo sapiens 58-67 21138480-7 2011 The caspases activation was inhibited by JNK inhibitor SP600125. pyrazolanthrone 55-63 caspase 8 Homo sapiens 4-12 21138480-10 2011 CONCLUSION: These results demonstrate significant involvement of caspase-8 and -9 and their upstream NF-kappaB-JNK pathways in ALA-PDT-induced apoptosis. Alanine 127-130 caspase 8 Homo sapiens 65-81 21435100-0 2011 Hydroxycamptothecin-loaded Fe3O4 nanoparticles induce human lung cancer cell apoptosis through caspase-8 pathway activation and disrupt tight junctions. hydroxycamptothecinum 0-19 caspase 8 Homo sapiens 95-104 21437721-0 2011 Synthetic glycosidated phospholipids induce apoptosis through activation of FADD, caspase-8 and the mitochondrial death pathway. Phospholipids 23-36 caspase 8 Homo sapiens 82-91 21437721-5 2011 Apoptosis induced by Ino-C2-PAF and its glucosidated derivate, Glc-PAF, was dependent on the DISC components FADD and caspase-8. c2-paf 25-31 caspase 8 Homo sapiens 118-127 21437721-5 2011 Apoptosis induced by Ino-C2-PAF and its glucosidated derivate, Glc-PAF, was dependent on the DISC components FADD and caspase-8. Glc-PAF 63-70 caspase 8 Homo sapiens 118-127 21437721-7 2011 In addition, the overexpression of crmA, c-Flip or dominant negative FADD as well as treatment with the caspase-8 inhibitor z-IETD-fmk protected against Ino-C2-PAF-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 124-134 caspase 8 Homo sapiens 104-113 21535269-6 2011 Caspase-3 and caspase-8 activities were induced by both K3O-ir and R3O-ir flavonoids showing highest activity with compound concentration of 400 mug/ml. Flavonoids 74-84 caspase 8 Homo sapiens 14-23 21478427-3 2011 Whereas FAS-induced apoptosis was followed by caspase-8 activation and required Bid to initiate the mitochondrial amplification loop, TNF-alpha-induced apoptosis involved class IA PI3Ks, which were activated by MAPK p38. ammonium ferrous sulfate 8-11 caspase 8 Homo sapiens 46-55 21435100-0 2011 Hydroxycamptothecin-loaded Fe3O4 nanoparticles induce human lung cancer cell apoptosis through caspase-8 pathway activation and disrupt tight junctions. ferryl iron 27-32 caspase 8 Homo sapiens 95-104 21435100-3 2011 In the present study we investigate the hypothesis that the unique water dispersible oleic acid-Triton X-100-coated Fe3O4 nanoparticles loaded with HCPT disrupt epithelial cell-cell junctions and induce human lung cancer cell apoptosis through the caspase-8 pathway. Water 67-72 caspase 8 Homo sapiens 248-257 21435100-3 2011 In the present study we investigate the hypothesis that the unique water dispersible oleic acid-Triton X-100-coated Fe3O4 nanoparticles loaded with HCPT disrupt epithelial cell-cell junctions and induce human lung cancer cell apoptosis through the caspase-8 pathway. Oleic Acid 85-95 caspase 8 Homo sapiens 248-257 21435100-3 2011 In the present study we investigate the hypothesis that the unique water dispersible oleic acid-Triton X-100-coated Fe3O4 nanoparticles loaded with HCPT disrupt epithelial cell-cell junctions and induce human lung cancer cell apoptosis through the caspase-8 pathway. Octoxynol 96-108 caspase 8 Homo sapiens 248-257 21435100-3 2011 In the present study we investigate the hypothesis that the unique water dispersible oleic acid-Triton X-100-coated Fe3O4 nanoparticles loaded with HCPT disrupt epithelial cell-cell junctions and induce human lung cancer cell apoptosis through the caspase-8 pathway. ferryl iron 116-121 caspase 8 Homo sapiens 248-257 21435100-3 2011 In the present study we investigate the hypothesis that the unique water dispersible oleic acid-Triton X-100-coated Fe3O4 nanoparticles loaded with HCPT disrupt epithelial cell-cell junctions and induce human lung cancer cell apoptosis through the caspase-8 pathway. 10-hydroxycamptothecin 148-152 caspase 8 Homo sapiens 248-257 21435100-9 2011 Compared with void Fe3O4 nanoparticles or HCPT drug alone, HCPT drug-loaded nanoparticles evoked synergistic effects by increasing cell apoptosis with enhanced activation of the caspase-8 pathway. 10-hydroxycamptothecin 59-63 caspase 8 Homo sapiens 178-187 21419123-6 2011 Co-incubation with TNF-alpha+IL-1beta intensified the activation of NO/NOS, JNK1/2, caspase-8, caspase-9 and caspase-3 by UCB. ucb 122-125 caspase 8 Homo sapiens 84-93 20013348-7 2011 Selected fluorinated taxanes, SB-T-12853 and SB-T-12854, at the death-inducing concentrations (30 nM for MDA-MB-435 and 300 nM for NCI/ADR-RES) were shown to activate significantly caspase-3, caspase-9, caspase-2 and also slightly caspase-8. fluorinated taxanes 9-28 caspase 8 Homo sapiens 231-240 21473903-12 2011 Both FADD- and caspase-8-positive wild-type Jurkat clone A3, FADD-deficient Jurkat clone I2.1, and caspase-8-deficient Jurkat clone I9.2 exhibited similar susceptibilities to the cytotoxicity of DHURS, excluding an involvement of Fas/FasL system in triggering the apoptosis. dhurs 195-200 caspase 8 Homo sapiens 15-24 21413021-8 2011 Sensitization by parthenolide to TRAIL stimulated in the three cell lines the extrinsic mechanism of apoptosis with the activation of both caspases 8 and 3, whereas mitochondria were not involved in the process. parthenolide 17-29 caspase 8 Homo sapiens 139-155 21454451-7 2011 Plinabulin-induced apoptosis is mediated through activation of caspase-3, caspase-8, caspase-9, and poly(ADP-ribose) polymerase cleavage. NPI 2358 0-10 caspase 8 Homo sapiens 74-83 21399877-0 2011 Proteasome inhibition by MG132 induces growth inhibition and death of human pulmonary fibroblast cells in a caspase-independent manner. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 25-30 caspase 8 Homo sapiens 108-115 21399877-5 2011 However, all the tested caspase inhibitors intensified HPF growth inhibition by MG132 and caspase-9 inhibitor also enhanced cell death and MMP ( Psim) loss. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 80-85 caspase 8 Homo sapiens 24-31 21399877-7 2011 In addition, each caspase inhibitor and siRNA differently affects ROS levels including O2 - regardless of cell growth inhibition and cell death levels. ros 66-69 caspase 8 Homo sapiens 18-25 21399877-7 2011 In addition, each caspase inhibitor and siRNA differently affects ROS levels including O2 - regardless of cell growth inhibition and cell death levels. Oxygen 87-89 caspase 8 Homo sapiens 18-25 21399877-8 2011 Caspase-8 and -9 inhibitors increased the number of GSH-depleted cells in MG132-treated HPF cells. Glutathione 52-55 caspase 8 Homo sapiens 0-16 21399877-8 2011 Caspase-8 and -9 inhibitors increased the number of GSH-depleted cells in MG132-treated HPF cells. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 74-79 caspase 8 Homo sapiens 0-16 21399877-9 2011 In conclusion, MG132 induced growth inhibition and death in HPF cells in a caspase-independent manner. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 15-20 caspase 8 Homo sapiens 75-82 21569377-9 2011 In summary, suppression of microglial MMP-2 secretion by M.tb-infected monocyte-dependent networks paradoxically involves the pro-inflammatory mediators TNF-alpha, p38 MAP kinase and NFkappaB in addition to a novel caspase 8-dependent pathway. Terbium 59-61 caspase 8 Homo sapiens 215-224 21367858-4 2011 Poly(I-C) induced the activation of both caspases 8 and 9, indicating that TLR3 triggered the signaling of both the extrinsic and intrinsic apoptotic pathways. Poly I-C 0-8 caspase 8 Homo sapiens 41-57 21392513-6 2011 Monitoring of intracellular calcium ([Ca(2+)](i)) levels by flow cytometric analysis of Fluo-3-AM fluorescence indicated an increase in cytosolic calcium that correlated with the cleavage of caspases. Calcium 28-35 caspase 8 Homo sapiens 191-199 21392513-6 2011 Monitoring of intracellular calcium ([Ca(2+)](i)) levels by flow cytometric analysis of Fluo-3-AM fluorescence indicated an increase in cytosolic calcium that correlated with the cleavage of caspases. Fluo-3 88-97 caspase 8 Homo sapiens 191-199 21392513-6 2011 Monitoring of intracellular calcium ([Ca(2+)](i)) levels by flow cytometric analysis of Fluo-3-AM fluorescence indicated an increase in cytosolic calcium that correlated with the cleavage of caspases. Calcium 146-153 caspase 8 Homo sapiens 191-199 21392513-8 2011 The data demonstrate that IKA induced apoptosis in HL-60 cells through genotoxicity and caspase activation which was in part correlated to an increase in intracellular calcium levels and activation of p38 MAP kinase. ikarugamycin 26-29 caspase 8 Homo sapiens 88-95 21288283-7 2011 In addition, caspase activation during bufalin- and cinobufagin-induced apoptosis was further confirmed by caspase-3 inhibitor Z-DEVD-FMK, caspase-8 inhibitor Z-IETD-FMK, caspase-9 inhibitor Z-LEHD-FMK and caspase-10 inhibitor Z-AEVD-FMK. bufalin 39-46 caspase 8 Homo sapiens 139-148 21573233-8 2011 Specific inhibition of p38 with SB203580 did not show any effect whereas inhibition of JNK phosphorylation with SP600125 notably reversed pM-induced cleavage of PARP, caspase-8 and -3, demonstrating a significant role of JNK in pM-induced cell death. pyrazolanthrone 112-120 caspase 8 Homo sapiens 167-183 21288283-7 2011 In addition, caspase activation during bufalin- and cinobufagin-induced apoptosis was further confirmed by caspase-3 inhibitor Z-DEVD-FMK, caspase-8 inhibitor Z-IETD-FMK, caspase-9 inhibitor Z-LEHD-FMK and caspase-10 inhibitor Z-AEVD-FMK. cinobufagin 52-63 caspase 8 Homo sapiens 139-148 21826987-6 2011 17DMAG and TNFalpha cotreated cells showed typical apoptotic morphologies and enhancing of activation of caspases. 17DMAG 0-6 caspase 8 Homo sapiens 105-113 21787711-10 2011 The activities of caspase-3, caspase-8 and caspase-9 were significantly increased in cells treated with tas41 compared with those in the control group. tas41 104-109 caspase 8 Homo sapiens 29-38 21787711-12 2011 These findings demonstrate that tas41 can inhibit the proliferation of, and induce apoptosis in, Caco-2 cells by activating caspase-3, caspase-8 and caspase-9, downregulating the expressions of VEGF, upregulating the ratio of bax/bcl-2. tas41 32-37 caspase 8 Homo sapiens 135-144 21234653-9 2011 Mechanistically, DHA activated caspase-3, caspase-8, and caspase-9; upregulated the expression of Bax, FAS, and cyclin D1; downregulated the expression of Bcl-2, Cdc25B, and cyclin B1; and inhibited the activity of NF-kB. artenimol 17-20 caspase 8 Homo sapiens 42-51 21487429-0 2011 Drug-induced caspase 8 upregulation sensitises cisplatin-resistant ovarian carcinoma cells to rhTRAIL-induced apoptosis. Cisplatin 47-56 caspase 8 Homo sapiens 13-22 21524306-14 2011 Moreover, maslinic acid produced belated caspase-8 activity, thus amplifying the initial mitochondrial apoptotic signaling. maslinic acid 10-23 caspase 8 Homo sapiens 41-50 21487429-6 2011 Pre-exposure of particularly CP70 to cisplatin resulted in strongly elevated caspase 8 protein and mRNA levels. Cisplatin 37-46 caspase 8 Homo sapiens 77-86 21487429-8 2011 Cisplatin-induced caspase 8 protein levels were essential for the rhTRAIL-sensitising effect as demonstrated using caspase 8 small-interfering RNA (siRNA) and caspase-8 overexpressing constructs. Cisplatin 0-9 caspase 8 Homo sapiens 18-27 21487429-8 2011 Cisplatin-induced caspase 8 protein levels were essential for the rhTRAIL-sensitising effect as demonstrated using caspase 8 small-interfering RNA (siRNA) and caspase-8 overexpressing constructs. Cisplatin 0-9 caspase 8 Homo sapiens 115-124 21487429-8 2011 Cisplatin-induced caspase 8 protein levels were essential for the rhTRAIL-sensitising effect as demonstrated using caspase 8 small-interfering RNA (siRNA) and caspase-8 overexpressing constructs. Cisplatin 0-9 caspase 8 Homo sapiens 159-168 21308745-4 2011 Cyclosporin A or the caspase-8 inhibitor Z-IETD-FMK blocked AE-induced loss of mitochondrial membrane potential and prevented increases in reactive oxygen species and Ca(++). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 41-51 caspase 8 Homo sapiens 21-30 21308745-4 2011 Cyclosporin A or the caspase-8 inhibitor Z-IETD-FMK blocked AE-induced loss of mitochondrial membrane potential and prevented increases in reactive oxygen species and Ca(++). Reactive Oxygen Species 139-162 caspase 8 Homo sapiens 21-30 21418589-5 2011 The decrease in cellular O2-, which was accompanied by a brief accumulation of H2O2 and downregulation of phosphorylated Akt (p-Akt) and cellular FLICE-inhibitory protein, sensitized K562 leukemia cells and human promyelocytic leukemia (HL-60) cells to TRAIL-induced apoptosis. Superoxides 25-27 caspase 8 Homo sapiens 146-151 21282353-0 2011 Radiosensitization of head and neck squamous cell carcinoma by a SMAC-mimetic compound, SM-164, requires activation of caspases. smac 65-69 caspase 8 Homo sapiens 119-127 21282353-0 2011 Radiosensitization of head and neck squamous cell carcinoma by a SMAC-mimetic compound, SM-164, requires activation of caspases. SM 164 88-94 caspase 8 Homo sapiens 119-127 21282353-3 2011 In this study, we characterized SM-164, a small second mitochondria-derived activator of caspase -mimetic compound that promotes degradation of cellular inhibitor of apoptosis-1(cIAP-1; also known as baculoviral IAP repeat-containing protein 2, BIRC2) and releases active caspases from the X-linked inhibitor of apoptosis inhibitory binding as a radiosensitizing agent in HNSCC cells. SM 164 32-38 caspase 8 Homo sapiens 272-280 21282353-4 2011 We found that SM-164 at nanomolar concentrations induced radiosensitization in some HNSCC cell lines in a manner dependent on intrinsic sensitivity to caspase activation and apoptosis induction. SM 164 14-20 caspase 8 Homo sapiens 151-158 21282353-5 2011 Blockage of caspase activation via short interfering RNA knockdown or a pan-caspase inhibitor, z-VAD-fmk, largely abrogated SM-164 radiosensitization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 95-104 caspase 8 Homo sapiens 12-19 21282353-5 2011 Blockage of caspase activation via short interfering RNA knockdown or a pan-caspase inhibitor, z-VAD-fmk, largely abrogated SM-164 radiosensitization. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 95-104 caspase 8 Homo sapiens 76-83 21282353-9 2011 Thus, SM-164 is a potent radiosensitizer via a mechanism involving caspase activation and holds promise for future clinical development as a novel class of radiosensitizer for the treatment of a subset of head and neck cancer patients. SM 164 6-12 caspase 8 Homo sapiens 67-74 21183680-3 2011 In addition, we showed that EGF induces caspase-8 ubiquitination and degradation through the proteasome pathway, and phosphorylation of Thr-263 is associated with caspase-8 stability. Threonine 136-139 caspase 8 Homo sapiens 163-172 21130866-7 2011 The antioxidant polyethylene glycol-catalase abolished FasL induction and caspase-8 activation due to H(2)O(2). Hydrogen Peroxide 102-110 caspase 8 Homo sapiens 74-83 21130866-8 2011 FasL up-regulation; activation of caspases-8, -2, -9, and -3; and chromatin condensation were decreased by the p53 inhibitor pifithrin-alpha, implicating p53 as an upstream factor in the activation of death receptor-mediated apoptosis by H(2)O(2). pifithrin 125-140 caspase 8 Homo sapiens 34-60 21183680-4 2011 Finally, RSK2 blocks Fas-induced apoptosis through its phosphorylation of caspase-8. ammonium ferrous sulfate 21-24 caspase 8 Homo sapiens 74-83 21183680-0 2011 Phosphorylation of caspase-8 (Thr-263) by ribosomal S6 kinase 2 (RSK2) mediates caspase-8 ubiquitination and stability. Threonine 30-33 caspase 8 Homo sapiens 19-28 21282356-5 2011 Curcumin-mediated ER stress via inhibiting the activity of SERCA2 caused increasing expressions of CHOP and its transcription target death receptor 5 (TRAIL-R2), leading to a caspase-3 and caspase-8 cascade-dependent apoptosis in SW872 cells in vitro and in vivo. Curcumin 0-8 caspase 8 Homo sapiens 189-198 21183680-0 2011 Phosphorylation of caspase-8 (Thr-263) by ribosomal S6 kinase 2 (RSK2) mediates caspase-8 ubiquitination and stability. Threonine 30-33 caspase 8 Homo sapiens 80-89 21183680-2 2011 Here, we report that RSK2 phosphorylates caspase-8, and Thr-263 was identified as a novel caspase-8 phosphorylation site. Threonine 56-59 caspase 8 Homo sapiens 90-99 21241278-5 2011 Siltuximab with melphalan enhanced activation of caspase-8, caspase-9, and the downstream effector caspase-3 compared with either of the single agents. Melphalan 16-25 caspase 8 Homo sapiens 49-58 21113647-0 2011 Butylated hydroxyanisole inhibits the growth of HeLa cervical cancer cells via caspase-dependent apoptosis and GSH depletion. Butylated Hydroxyanisole 0-24 caspase 8 Homo sapiens 79-86 21113647-7 2011 The number of glutathione (GSH)-depleted cells was increased in 150 muM BHA-treated cells, which was attenuated by caspase inhibitors. Glutathione 14-25 caspase 8 Homo sapiens 115-122 21113647-7 2011 The number of glutathione (GSH)-depleted cells was increased in 150 muM BHA-treated cells, which was attenuated by caspase inhibitors. Glutathione 27-30 caspase 8 Homo sapiens 115-122 21113647-7 2011 The number of glutathione (GSH)-depleted cells was increased in 150 muM BHA-treated cells, which was attenuated by caspase inhibitors. Butylated Hydroxyanisole 72-75 caspase 8 Homo sapiens 115-122 21113647-8 2011 In conclusion, BHA inhibited the growth of HeLa cells via caspase-dependent apoptosis, which seemed to be related to increase in GSH depletion and O(2)( -) level. Butylated Hydroxyanisole 15-18 caspase 8 Homo sapiens 58-65 21113647-8 2011 In conclusion, BHA inhibited the growth of HeLa cells via caspase-dependent apoptosis, which seemed to be related to increase in GSH depletion and O(2)( -) level. Glutathione 129-132 caspase 8 Homo sapiens 58-65 21113647-8 2011 In conclusion, BHA inhibited the growth of HeLa cells via caspase-dependent apoptosis, which seemed to be related to increase in GSH depletion and O(2)( -) level. o(2) 147-151 caspase 8 Homo sapiens 58-65 21052098-4 2011 We demonstrated that Ad-ING4 plus CDDP induced synergistic growth inhibition, enhanced apoptosis, and had an additive effect on upregulation of Fas, Bax, Bak, cleaved Bid, cleaved caspase-8, caspase-9, caspase-3 and cleaved PARP, and on downregulation of Bcl-2 and Bcl-X(L) in SMMC-7721 hepatocarcinoma cells. Cisplatin 34-38 caspase 8 Homo sapiens 180-189 21072056-4 2011 In this study, we have identified a native complex containing caspase-8 and BID on the mitochondrial membrane, and showed that death receptor activation by Fas or tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induced the cleavage of BID (tBID formation) within this complex. tBID 256-260 caspase 8 Homo sapiens 62-71 21176918-7 2011 Additionally, induction of apoptosis by tetrandrine was associated with a very strong and prominent caspase-9, caspase-8, and caspase-3 activation as well as PARP cleavage. tetrandrine 40-51 caspase 8 Homo sapiens 111-120 21191032-6 2011 Using activated caspase 3 and caspase 8 as indicators of apoptosis, flow cytometry, confocal microscopy, and Western blot analyses demonstrated that inflammation-induced MDSC treated with a Fas agonist contain lower levels of activated caspases, suggesting that inflammation enhances resistance to Fas-mediated apoptosis. ammonium ferrous sulfate 190-193 caspase 8 Homo sapiens 30-39 21191032-6 2011 Using activated caspase 3 and caspase 8 as indicators of apoptosis, flow cytometry, confocal microscopy, and Western blot analyses demonstrated that inflammation-induced MDSC treated with a Fas agonist contain lower levels of activated caspases, suggesting that inflammation enhances resistance to Fas-mediated apoptosis. ammonium ferrous sulfate 190-193 caspase 8 Homo sapiens 236-244 21225911-8 2011 Western blot analysis identified the effects of ABT-737 on survival and apoptosis-regulatory proteins PARP, caspase-8, and cytochrome-c. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 48-51 caspase 8 Homo sapiens 108-117 21206980-5 2011 Furthermore, the inhibitors of caspase-3, caspase-8 and caspase-9 reduced the accelerative effect of MG132 on TRAIL-mediated apoptosis. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 101-106 caspase 8 Homo sapiens 42-51 20876774-9 2011 Mechanistic studies revealed that 5-FU-mediated suppression of c-FLIP results in increased TRAIL-induced recruitment and activation of caspase-8 at the death-inducing signalling complex (DISC), leading to caspase-3 activation and caspase-dependent cell death. Fluorouracil 34-38 caspase 8 Homo sapiens 135-144 21338526-8 2011 Treatment of HCC827 cells with the ruthenium(II)-arene complex resulted in dose-dependent cell apoptosis as indicated by high cleaved Caspase-8,9 ratio. ruthenium(ii)-arene 35-54 caspase 8 Homo sapiens 134-143 21338526-11 2011 Treatment of HCC827 cells with the ruthenium(II)-arene complex resulted in dose-dependent cell apoptosis as indicated by high cleaved Caspase-8,9 ratio. ruthenium(ii)-arene 35-54 caspase 8 Homo sapiens 134-143 21157427-6 2011 Finally, we demonstrate that this acetylation/phosphorylation signalling network controls SRSF2 accumulation as well as caspase-8 pre-mRNA splicing in response to cisplatin and determines whether cells undergo apoptosis or G(2)/M cell cycle arrest. Cisplatin 163-172 caspase 8 Homo sapiens 120-129 21107704-0 2011 Sequential caspase-2 and caspase-8 activation is essential for saikosaponin a-induced apoptosis of human colon carcinoma cell lines. saikosaponin D 63-77 caspase 8 Homo sapiens 25-34 21107704-6 2011 Additionally, SSa-induced apoptosis was inhibited by both the selective caspase-2 inhibitor z-VDVAD-fmk and the selective caspase-8 inhibitor z-IETD-fmk and also by si-RNAs against caspase-2 and caspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 142-152 caspase 8 Homo sapiens 122-131 21107704-9 2011 Moreover, inhibition of caspase-2 activation by the pharmacological inhibitor z-VDVAD-fmk, or by knockdown of protein levels using a si-RNA, suppressed SSa-induced caspase-8 activation, Bid cleavage, and the conformational activation of Bax. benzoylcarbonyl-valyl-aspartyl-valyl-alanyl-aspartyl-fluoromethyl ketone 78-89 caspase 8 Homo sapiens 164-173 21134410-6 2011 Celastrol caused activation of caspase-7, -8, and -9, PARP cleavage, caspase-8-mediated bid cleavage, and release of cytochrome c and AIF. celastrol 0-9 caspase 8 Homo sapiens 69-78 21062083-5 2011 Mitosomal daunorubicin plus amlodipine were about 97 nm, selectively accumulated in mitochondria, induced the swelling and disruption of mitochondria, dissipated the mitochondrial membrane potential, released a large amount of cytochrome C by translocation, cleaved Bid, and initiated a cascade of caspase 8 and 3 reactions. Daunorubicin 10-22 caspase 8 Homo sapiens 298-307 21062083-5 2011 Mitosomal daunorubicin plus amlodipine were about 97 nm, selectively accumulated in mitochondria, induced the swelling and disruption of mitochondria, dissipated the mitochondrial membrane potential, released a large amount of cytochrome C by translocation, cleaved Bid, and initiated a cascade of caspase 8 and 3 reactions. Amlodipine 28-38 caspase 8 Homo sapiens 298-307 21082355-0 2011 Modulation of ROS/MAPK signaling pathways by okadaic acid leads to cell death via, mitochondrial mediated caspase-dependent mechanism. Reactive Oxygen Species 14-17 caspase 8 Homo sapiens 106-113 21082355-0 2011 Modulation of ROS/MAPK signaling pathways by okadaic acid leads to cell death via, mitochondrial mediated caspase-dependent mechanism. Okadaic Acid 45-57 caspase 8 Homo sapiens 106-113 21082355-9 2011 ROS scavenger-N-acetyl cysteine, mitochondrial stabilizer-cyclosporin-A, and broad spectrum caspase inhibitor Z-VAD-FMK inhibited the OA induced caspase-3 activation, DNA damage and cell death but caspase-8 inhibitor had no effect. Reactive Oxygen Species 0-3 caspase 8 Homo sapiens 197-206 21082355-9 2011 ROS scavenger-N-acetyl cysteine, mitochondrial stabilizer-cyclosporin-A, and broad spectrum caspase inhibitor Z-VAD-FMK inhibited the OA induced caspase-3 activation, DNA damage and cell death but caspase-8 inhibitor had no effect. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 110-119 caspase 8 Homo sapiens 92-99 21082355-9 2011 ROS scavenger-N-acetyl cysteine, mitochondrial stabilizer-cyclosporin-A, and broad spectrum caspase inhibitor Z-VAD-FMK inhibited the OA induced caspase-3 activation, DNA damage and cell death but caspase-8 inhibitor had no effect. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 110-119 caspase 8 Homo sapiens 197-206 21054559-4 2011 Our findings show that the expression levels of the analysed genes did not differ between allergic patients and healthy controls, while higher expression levels of ETS2 and CASP8 were detected in the nickel-exposed workers. Nickel 200-206 caspase 8 Homo sapiens 173-178 21054559-5 2011 Changes in ETS2 and CASP8 expression are likely to be related to nickel exposure rather than to allergy. Nickel 65-71 caspase 8 Homo sapiens 20-25 20876774-9 2011 Mechanistic studies revealed that 5-FU-mediated suppression of c-FLIP results in increased TRAIL-induced recruitment and activation of caspase-8 at the death-inducing signalling complex (DISC), leading to caspase-3 activation and caspase-dependent cell death. Fluorouracil 34-38 caspase 8 Homo sapiens 135-142 21229607-9 2011 Additionally, DIM induced increases in the levels of cleaved caspase-8, truncated Bid, Fas, and Fas ligand, and the caspase-8 inhibitor Z-IETD-FMK was shown to mitigate DIM-induced apoptosis and the cleavage of caspase-3, PARP, and Bid. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 136-146 caspase 8 Homo sapiens 116-125 21216935-6 2011 Cisplatin and fisetin as single agents activated caspases-8 and -3 and caspases-9 and -7, respectively, whereas combination treatment activated all 4 caspases. Cisplatin 0-9 caspase 8 Homo sapiens 49-88 21152878-5 2011 Colorimetric assays indicated that pretreatment with a specific inhibitor of caspase-8 (Z-IETD-FMK) significantly reduced activities of caspase-8 and caspase-3 in examined HT29 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 88-98 caspase 8 Homo sapiens 77-86 21216935-6 2011 Cisplatin and fisetin as single agents activated caspases-8 and -3 and caspases-9 and -7, respectively, whereas combination treatment activated all 4 caspases. fisetin 14-21 caspase 8 Homo sapiens 49-88 21165570-5 2011 Quercetin triggered the extrinsic apoptosis pathway through activation of caspase-8 and induction of Bid cleavage, Bax conformation change and cytochrome c release. Quercetin 0-9 caspase 8 Homo sapiens 74-83 21152878-5 2011 Colorimetric assays indicated that pretreatment with a specific inhibitor of caspase-8 (Z-IETD-FMK) significantly reduced activities of caspase-8 and caspase-3 in examined HT29 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 88-98 caspase 8 Homo sapiens 136-145 21152878-6 2011 gamma-Humulene stimulated the death receptor 5 (DR5), DR4, Fas-associated protein with death domain (FADD), the cleavage of caspase-8 and cleavage caspase-3, but reduced the protein levels of cellular Fas-associated death-domain-like IL-1ss-converting enzyme inhibitory protein (c-FLIP) by Western blot analysis. gamma-Humulene 0-14 caspase 8 Homo sapiens 124-133 21152878-7 2011 Consequently, gamma-humulene-triggered cell death was significantly attenuated by DR5 siRNA and the caspase-8 inhibitor. gamma-Humulene 14-28 caspase 8 Homo sapiens 100-109 21152878-8 2011 Based on our results, we suggest that gamma-humulene induced apoptotic cell death in HT29 cells through a DR5-mediated caspase-8 and -3-dependent signaling pathway. gamma-Humulene 38-52 caspase 8 Homo sapiens 119-135 21067863-4 2011 In addition, combined niflumic acid-ciglitazone treatment significantly induced ER stress responses, and suppression of CHOP expression significantly attenuated the combined niflumic acid-ciglitazone treatment-induced activation of caspase-8 and caspase-3, and the subsequent apoptotic cell death, indicating a role of ER stress in caspase-8 activation and apoptosis. Niflumic Acid 174-187 caspase 8 Homo sapiens 232-241 21425578-6 2011 The activities of Caspase-3,-8 and -9 all markedly enhanced after treatment in SMMC-7721 cells, while in Hep3B cells, activities of Caspase-3 and -9 enhanced, but that of Caspase-8 unchanged. smmc 79-83 caspase 8 Homo sapiens 171-180 20717871-0 2011 Glycyrol induces apoptosis in human Jurkat T cell lymphocytes via the Fas-FasL/caspase-8 pathway. glycyrol 0-8 caspase 8 Homo sapiens 79-88 20717871-4 2011 Consequently, it was shown that caspase-8 and -9 were involved in the activation of apoptosis after glycyrol treatment. glycyrol 100-108 caspase 8 Homo sapiens 32-48 21067863-0 2011 Combined treatment with the Cox-2 inhibitor niflumic acid and PPARgamma ligand ciglitazone induces ER stress/caspase-8-mediated apoptosis in human lung cancer cells. Niflumic Acid 44-57 caspase 8 Homo sapiens 109-118 21067863-4 2011 In addition, combined niflumic acid-ciglitazone treatment significantly induced ER stress responses, and suppression of CHOP expression significantly attenuated the combined niflumic acid-ciglitazone treatment-induced activation of caspase-8 and caspase-3, and the subsequent apoptotic cell death, indicating a role of ER stress in caspase-8 activation and apoptosis. Niflumic Acid 174-187 caspase 8 Homo sapiens 332-341 21067863-0 2011 Combined treatment with the Cox-2 inhibitor niflumic acid and PPARgamma ligand ciglitazone induces ER stress/caspase-8-mediated apoptosis in human lung cancer cells. ciglitazone 79-90 caspase 8 Homo sapiens 109-118 21067863-4 2011 In addition, combined niflumic acid-ciglitazone treatment significantly induced ER stress responses, and suppression of CHOP expression significantly attenuated the combined niflumic acid-ciglitazone treatment-induced activation of caspase-8 and caspase-3, and the subsequent apoptotic cell death, indicating a role of ER stress in caspase-8 activation and apoptosis. ciglitazone 188-199 caspase 8 Homo sapiens 232-241 21067863-4 2011 In addition, combined niflumic acid-ciglitazone treatment significantly induced ER stress responses, and suppression of CHOP expression significantly attenuated the combined niflumic acid-ciglitazone treatment-induced activation of caspase-8 and caspase-3, and the subsequent apoptotic cell death, indicating a role of ER stress in caspase-8 activation and apoptosis. ciglitazone 188-199 caspase 8 Homo sapiens 332-341 21067863-6 2011 Taken together, these results suggest that sequential ER stress and caspase-8 activation are critical in combined niflumic acid-ciglitazone treatment-induced apoptosis in human lung cancer cells. Niflumic Acid 114-127 caspase 8 Homo sapiens 68-77 21067863-6 2011 Taken together, these results suggest that sequential ER stress and caspase-8 activation are critical in combined niflumic acid-ciglitazone treatment-induced apoptosis in human lung cancer cells. ciglitazone 128-139 caspase 8 Homo sapiens 68-77 21253389-6 2011 Octreotide significantly increased caspase-3, caspase-8 and caspase-2 activity. Octreotide 0-10 caspase 8 Homo sapiens 46-55 21272366-12 2011 Caspase 8 protein expression was restored by MG-132 and IFN-gamma pretreatment, which also re-established sensitivity to rhTRAIL and agonistic DR4 antibody in SW948-TR. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 45-51 caspase 8 Homo sapiens 0-9 21245990-9 2011 LY294002 promoted oxaliplatin-induced Fas ligand (FasL) expression, Fas-associated death domain protein recruitment, caspase-8, Bid, and caspase-3 activation, and the short form of cellular caspase-8/FLICE-inhibitory protein (c-FLIP(S)) inhibition. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 0-8 caspase 8 Homo sapiens 117-126 21179037-9 2011 In NCI-H929 cells, PBOX-15-induced apoptosis was shown to be caspase-8 dependent, with independent activation of extrinsic and intrinsic apoptotic pathways. PBOX-15 19-26 caspase 8 Homo sapiens 61-70 21127198-4 2011 As indicated by accumulation of the membrane phospholipid phosphatidylserine, DNA breaks, intracellular esterase activity, and activation of caspase-8, -9, and -3, we concluded that DBA potentiated TRAIL-induced apoptosis in colon cancer cells. dibenzylidene acetone 182-185 caspase 8 Homo sapiens 141-162 21245990-9 2011 LY294002 promoted oxaliplatin-induced Fas ligand (FasL) expression, Fas-associated death domain protein recruitment, caspase-8, Bid, and caspase-3 activation, and the short form of cellular caspase-8/FLICE-inhibitory protein (c-FLIP(S)) inhibition. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 0-8 caspase 8 Homo sapiens 190-199 21368885-0 2011 Ion channel inhibitors block caspase activation by mechanisms other than restoring intracellular potassium concentration. Potassium 97-106 caspase 8 Homo sapiens 29-36 21245990-9 2011 LY294002 promoted oxaliplatin-induced Fas ligand (FasL) expression, Fas-associated death domain protein recruitment, caspase-8, Bid, and caspase-3 activation, and the short form of cellular caspase-8/FLICE-inhibitory protein (c-FLIP(S)) inhibition. Oxaliplatin 18-29 caspase 8 Homo sapiens 117-126 21368885-3 2011 We have studied the effect of staurosporine (STS), a well-established apoptosis inducer, on the membrane potential of HeLa cells to determine the nature of STS-activated ion conductances and their role in the activation of different caspases. Staurosporine 30-43 caspase 8 Homo sapiens 233-241 21245990-9 2011 LY294002 promoted oxaliplatin-induced Fas ligand (FasL) expression, Fas-associated death domain protein recruitment, caspase-8, Bid, and caspase-3 activation, and the short form of cellular caspase-8/FLICE-inhibitory protein (c-FLIP(S)) inhibition. Oxaliplatin 18-29 caspase 8 Homo sapiens 190-199 21245990-10 2011 In vivo, LY294002 inhibited oxaliplatin-induced activation of Akt and NFkappaB, and increased oxaliplatin-induced expression of FasL, inhibition of c-FLIP(S), and activation of caspase-8, Bid, and caspase-3. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 9-17 caspase 8 Homo sapiens 177-186 21245990-10 2011 In vivo, LY294002 inhibited oxaliplatin-induced activation of Akt and NFkappaB, and increased oxaliplatin-induced expression of FasL, inhibition of c-FLIP(S), and activation of caspase-8, Bid, and caspase-3. Oxaliplatin 94-105 caspase 8 Homo sapiens 177-186 21113177-6 2011 Sal B (50 mumol/L) inhibited the increase in LC3-II, reduced the abundance of LC3 immunofluorescence and intensity of Caspase-8 fluorescence, and enhanced cellular viability and ATP levels in myocytes under GD 3 h, regardless of whether chloroquine was present. salvianolic acid B 0-5 caspase 8 Homo sapiens 118-127 21214929-8 2011 RESULTS: Combination treatments of alpha-TEA plus DOXO or CDDP act cooperatively to induce apoptosis, caspase-8 and caspase-9 cleavage, p73, phospho-c-Ab1 and phospho-JNK protein expression, and increase expression of p53 downstream mediators; namely, death receptor-5, CD95/APO-1 (Fas), Bax and Noxa, as well as Yap nuclear translocation - plus reduce expression of Bcl-2. 2,5,7,8-tetramethyl-2R-(4R,8R,12-trimethyltridecyl)chroman-6-yloxy acetic acid 35-44 caspase 8 Homo sapiens 102-111 21214929-8 2011 RESULTS: Combination treatments of alpha-TEA plus DOXO or CDDP act cooperatively to induce apoptosis, caspase-8 and caspase-9 cleavage, p73, phospho-c-Ab1 and phospho-JNK protein expression, and increase expression of p53 downstream mediators; namely, death receptor-5, CD95/APO-1 (Fas), Bax and Noxa, as well as Yap nuclear translocation - plus reduce expression of Bcl-2. Doxorubicin 50-54 caspase 8 Homo sapiens 102-111 21214929-8 2011 RESULTS: Combination treatments of alpha-TEA plus DOXO or CDDP act cooperatively to induce apoptosis, caspase-8 and caspase-9 cleavage, p73, phospho-c-Ab1 and phospho-JNK protein expression, and increase expression of p53 downstream mediators; namely, death receptor-5, CD95/APO-1 (Fas), Bax and Noxa, as well as Yap nuclear translocation - plus reduce expression of Bcl-2. Cisplatin 58-62 caspase 8 Homo sapiens 102-111 20888374-4 2011 Treatment of caspase-specific inhibitors revealed that FR-induced apoptosis was caspase-8-dependent and inhibition of caspase-9 activity resulted in unexpected, marked enhancement of cell death. 1-((4,5-bis(4-methoxyphenyl)-2-thiazoyl)carbonyl)-4-methylpiperazine 55-57 caspase 8 Homo sapiens 80-89 21467650-10 2011 These results suggest that costunolide induces apoptosis in human endometriotic epithelial cells by inhibiting the prosurvival NFkappaB and Akt pathway, leading to the downregulation of anti-apoptotic protein Bcl-xL and XIAP and the activation of caspases. costunolide 27-38 caspase 8 Homo sapiens 247-255 21114484-3 2011 PR-924-induced apoptosis in MM cells is associated with activation of caspase-3, caspase-8, caspase-9, BID, PARP and cytochrome-c release. PR-924 0-6 caspase 8 Homo sapiens 81-90 21804216-2 2011 Recently, we have demonstrated that harmol, a beta-carboline alkaloid, induces apoptosis by caspase-8 activation independently from Fas/Fas ligand interaction in human non-small cell lung cancer (NSCLC) H596 cells. harmol 36-42 caspase 8 Homo sapiens 92-101 21804216-2 2011 Recently, we have demonstrated that harmol, a beta-carboline alkaloid, induces apoptosis by caspase-8 activation independently from Fas/Fas ligand interaction in human non-small cell lung cancer (NSCLC) H596 cells. beta-carboline alkaloid 46-69 caspase 8 Homo sapiens 92-101 21788697-2 2011 Therefore, the purpose of the present study was to investigate whether caspase-8, -9, and -3 activation and poly-(ADP-ribose)-polymerase (PARP) cleavage are involved in the mechanism by which GnRH-Ag induces apoptosis in human granulosa-luteal cells. gnrh-ag 192-199 caspase 8 Homo sapiens 71-92 21037225-4 2011 Here, we show that cisplatin or a more potent platinum(IV) complex LA-12 used in 20-fold lower concentration enhanced killing effects of TRAIL in human colon and prostate cancer cell lines via stimulation of caspase activity and overall apoptosis. Cisplatin 19-28 caspase 8 Homo sapiens 208-215 21037225-4 2011 Here, we show that cisplatin or a more potent platinum(IV) complex LA-12 used in 20-fold lower concentration enhanced killing effects of TRAIL in human colon and prostate cancer cell lines via stimulation of caspase activity and overall apoptosis. Platinum 46-54 caspase 8 Homo sapiens 208-215 21166494-0 2011 Silibinin-induced apoptosis in MCF7 and T47D human breast carcinoma cells involves caspase-8 activation and mitochondrial pathway. Silybin 0-9 caspase 8 Homo sapiens 83-92 21037225-4 2011 Here, we show that cisplatin or a more potent platinum(IV) complex LA-12 used in 20-fold lower concentration enhanced killing effects of TRAIL in human colon and prostate cancer cell lines via stimulation of caspase activity and overall apoptosis. UNII-37WM0V5E17 67-72 caspase 8 Homo sapiens 208-215 21037225-6 2011 Small interfering RNA-mediated DR5 silencing rescued cells from sensitizing effects of platinum drugs on TRAIL-induced caspase-8 activation and apoptosis, showing the functional importance of DR5 in the effects observed. Platinum 87-95 caspase 8 Homo sapiens 119-128 21691071-9 2011 When cells were pretreated with Z-IETD-fmk, a caspase 8 specific inhibitor, the activation of caspase 3 and caspase 9 were significantly delayed. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 32-42 caspase 8 Homo sapiens 46-55 21691071-11 2011 Our results suggest that, during H H(2)O(2)-induced apoptosis, caspase 3 is activated directly through caspase 8 and is not through the mitochondria-dependent caspase 9 activation. Hydrogen Peroxide 35-43 caspase 8 Homo sapiens 103-112 21297918-8 2011 Further caspases activity was measured and it was found that gallic acid activated the caspase-3 but not caspase-8 indicating the involvement of intrinsic pathway of cell apoptosis. Gallic Acid 61-72 caspase 8 Homo sapiens 8-16 20954801-8 2011 Caspase inhibitors partially altered ROS levels, but did not reduce GSH-depleted cell number, in GA-treated HPF cells. Reactive Oxygen Species 37-40 caspase 8 Homo sapiens 0-7 21122037-10 2011 The diketopiperazine disulfides were found to induce apoptosis in HCT116 cells based on cell morphology, DNA fragmentation observed by agarose gel electrophoresis, Annexin-V/PI staining using a flow cytometer and cleavage of poly (ADP-ribose) polymerase (PARP), caspase-3, caspase-8, caspase-9 and Bcl-2 family proteins (Bcl-2, Bcl-xL and Bax) using Western blotting analysis. diketopiperazine disulfides 4-31 caspase 8 Homo sapiens 273-282 20881210-7 2011 In HeLa cells, these events were inhibited specifically by zVAD-fmk and DEVD-cho (caspase inhibitors), blebbistatin, Y-27632 (ROCK inhibitor), and genistein, annexin V, and cytochalasin B (inhibitors of blebbing and engulfment). aspartyl-glutamyl-valyl-aspartal 72-80 caspase 8 Homo sapiens 82-89 21128834-5 2011 Activation of caspase-3, caspase-8, and caspase-9 was observed within cisplatin-treated HEI-OC1 cells. Cisplatin 70-79 caspase 8 Homo sapiens 25-34 20964705-8 2011 Melatonin treatment also resulted in a reduction in caspase-8 activity, tumor necrosis factor receptor-1 (TNF-R1) expression, and phosphorylated Janus kinase (JNK) expression, and increased expression of cellular FLICE-inhibitory protein (c-FLIP). Melatonin 0-9 caspase 8 Homo sapiens 52-61 21997748-6 2011 We have developed several reference selection functions in SelCon and obtained improved QA results over existing QA methods in experiments using CASP7 and CASP8 data. selcon 59-65 caspase 8 Homo sapiens 155-160 25214386-0 2011 Artemisinin induces caspase-8/9-mediated and Bax/Bak-independent apoptosis in human lung adenocarcinoma (ASTC-a-1) cells. artemisinin 0-11 caspase 8 Homo sapiens 20-29 21755010-10 2011 Combined use of 6-OAP and bortezomib induced potentiated cytotoxicity with inactivation of ERK1/2 and activation of JNK1/2 and Casp-8/-3. 6-O-angeloylprenolin 16-21 caspase 8 Homo sapiens 127-133 21755010-10 2011 Combined use of 6-OAP and bortezomib induced potentiated cytotoxicity with inactivation of ERK1/2 and activation of JNK1/2 and Casp-8/-3. Bortezomib 26-36 caspase 8 Homo sapiens 127-133 21343676-5 2011 Caspase-3, caspase-8, and caspase-9 were highly activated following combined X-ray irradiation and AsA treatment, but caspase-8 activity was not markedly increased after X-ray irradiation alone. Ascorbic Acid 99-102 caspase 8 Homo sapiens 11-20 21343676-9 2011 With regard to the apoptosis-inducing factors, we hypothesized that Bax and caspase-8 were activated after combined X-ray irradiation and AsA treatment compared with either treatment alone. Ascorbic Acid 138-141 caspase 8 Homo sapiens 76-85 21161819-7 2011 Proanthocyanidin-enriched and flavonol-enriched fractions of cranberry also increased caspase-8 and caspase-9 activity, suggesting that these compounds play a possible role in apoptosis induction. proanthocyanidin 0-16 caspase 8 Homo sapiens 86-95 21161819-7 2011 Proanthocyanidin-enriched and flavonol-enriched fractions of cranberry also increased caspase-8 and caspase-9 activity, suggesting that these compounds play a possible role in apoptosis induction. 3-hydroxyflavone 30-38 caspase 8 Homo sapiens 86-95 20920557-0 2010 Irciniastatin A induces JNK activation that is involved in caspase-8-dependent apoptosis via the mitochondrial pathway. psymberin 0-15 caspase 8 Homo sapiens 59-68 21251389-4 2011 Fas, FasL and caspase-8 mRNA expression was estimated by reverse transcription-polymerase chain reaction (RT-PCR) 48 hrs after DADS treatment. diallyl disulfide 127-131 caspase 8 Homo sapiens 14-23 20868669-4 2010 Trichostatin A induced nuclear damage, decreased Bid and Bcl-2 protein levels, increased in Bax levels, induced cytochrome c release, activated caspase-8, -9 and -3, and increased tumor suppressor p53 levels. trichostatin A 0-14 caspase 8 Homo sapiens 144-164 20868669-7 2010 The results suggest that 18beta-glycyrrhetinic acid may potentiate the apoptotic effects of trichostatin A against ovarian carcinoma cell lines by increasing the activation of the caspase-8-dependent pathway as well as the activation of the mitochondria-mediated cell death pathway, leading to activation of caspases. 18alpha-glycyrrhetinic acid 25-51 caspase 8 Homo sapiens 180-189 20868669-7 2010 The results suggest that 18beta-glycyrrhetinic acid may potentiate the apoptotic effects of trichostatin A against ovarian carcinoma cell lines by increasing the activation of the caspase-8-dependent pathway as well as the activation of the mitochondria-mediated cell death pathway, leading to activation of caspases. 18alpha-glycyrrhetinic acid 25-51 caspase 8 Homo sapiens 308-316 20868669-7 2010 The results suggest that 18beta-glycyrrhetinic acid may potentiate the apoptotic effects of trichostatin A against ovarian carcinoma cell lines by increasing the activation of the caspase-8-dependent pathway as well as the activation of the mitochondria-mediated cell death pathway, leading to activation of caspases. trichostatin A 92-106 caspase 8 Homo sapiens 180-189 20868669-7 2010 The results suggest that 18beta-glycyrrhetinic acid may potentiate the apoptotic effects of trichostatin A against ovarian carcinoma cell lines by increasing the activation of the caspase-8-dependent pathway as well as the activation of the mitochondria-mediated cell death pathway, leading to activation of caspases. trichostatin A 92-106 caspase 8 Homo sapiens 308-316 20833157-6 2010 We further demonstrated that knockdown of caspase-8 using its siRNA inhibited the mitochondrial translocation of tBid, the activations of caspase-9 and caspase-3, and subsequent DNA fragmentation by haplophytin-A. tBID 113-117 caspase 8 Homo sapiens 42-51 20833157-8 2010 During haplophytin-A-induced apoptosis, caspase-8-stimulated tBid provide a link between the death receptor-mediated extrinsic pathway and the mitochondria- mediated intrinsic pathway. tBID 61-65 caspase 8 Homo sapiens 40-49 21127496-8 2010 alpha-TOS (100 mumol/L) inhibited Akt activation and augmented the activity of caspase 3 and caspase 8 in breast cancer cells expressing erbB2. alpha-Tocopherol 0-9 caspase 8 Homo sapiens 93-102 20805366-4 2010 The anti-MM activity of ONX-0912 is associated with activation of caspase-8, caspase-9, caspase-3, and poly(ADP) ribose polymerase, as well as inhibition of migration of MM cells and angiogenesis. ONX 0912 24-32 caspase 8 Homo sapiens 66-75 20804743-3 2010 Our results clearly show that PTX augments TRAIL-mediated activation of caspase-8 and induces cleavage of Bid, although PTX alone cannot activate caspase-8. Pentoxifylline 30-33 caspase 8 Homo sapiens 72-81 21119362-8 2010 Caspase 3 activity was greater in CK18- HeLa cells than in CK18+ HeLa cells at 8 and 18 hours after FasL treatment (P < 0.05), an effect abrogated by the caspase 8 inhibitor IETD-fmk (P < 0.05). isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 177-185 caspase 8 Homo sapiens 157-166 20832390-6 2010 Knocking down DR5 using siRNA completely attenuated Chl-induced caspase-8 cleavage but partially inhibited apoptosis. Chlorogenic Acid 52-55 caspase 8 Homo sapiens 64-73 20953137-7 2010 ATO treatment increased mRNA levels of interferon regulatory factor-1 and TRAIL, as well as protein levels of caspase 8 and cleaved caspase 3, indicating the involvement of the extrinsic apoptotic pathway in the mutated p53 myeloma cells. Arsenic Trioxide 0-3 caspase 8 Homo sapiens 110-119 20953137-8 2010 ATO also activated caspases 3 and 9, indicating involvement of the intrinsic apoptotic pathway in the wild type p53 myeloma cells. Arsenic Trioxide 0-3 caspase 8 Homo sapiens 19-27 21311676-3 2010 Melatonin treatment (0 to 3 mM) induced the fragmentation of poly(ADP-ribose) polymerase (PARP) and activation of caspase-3, caspase-8, and caspase-9. Melatonin 0-9 caspase 8 Homo sapiens 125-134 20812379-8 2010 RMDE also enhanced caspase-8 activity, indicating the involvement of the death receptor pathway in RMDE-mediated SCC-25 cell apoptosis. rmde 0-4 caspase 8 Homo sapiens 19-28 20937773-0 2010 Cdk1/cyclin B1 controls Fas-mediated apoptosis by regulating caspase-8 activity. ammonium ferrous sulfate 24-27 caspase 8 Homo sapiens 61-70 20932751-3 2010 In addition, stimulation of HL-60 cells with CWJ-081 induced a series of intracellular events: (1) the activations of caspase-8, -9, and -3; (2) the cleavage of poly (ADP-ribose) polymerase-1 (PARP-1); (3) the loss of mitochondrial membrane potential (DeltaPsi(m)); (4) the release of cytochrome c; and (5) the modulation of Bcl-2 family proteins. CWJ-081 45-52 caspase 8 Homo sapiens 118-139 21299121-7 2010 These effects of dioscorealide B might result in the activation of caspase-8, -9 and -7, which lead to apoptosis in MCF-7 cells. dioscorealide B 17-32 caspase 8 Homo sapiens 67-87 20567954-6 2010 Our results showed that overexpression of PAK5 inhibited camptothecin-induced apoptosis by inhibiting the activity of caspase-8 in CRC cells. Camptothecin 57-69 caspase 8 Homo sapiens 118-127 20674553-5 2010 Moreover, antofine potentiated tumor necrosis factor-alpha (TNF-alpha)-induced apoptosis, which was demonstrated by the increase of Annexin V-positive cell population and of the cleavage of poly (ADP-ribose) polymerase (PARP) and caspase-8. antofine 10-18 caspase 8 Homo sapiens 230-239 20837473-4 2010 Intracellular esterase activity, sub-G(1) cell cycle arrest, and caspase-8, -9, and -3 activity assays revealed that gossypol potentiated TRAIL-induced apoptosis in human colon cancer cells. Gossypol 117-125 caspase 8 Homo sapiens 65-86 20943386-7 2010 Ursolic acid also stimulated Bid cleavage, which indicates that the apoptotic action of caspase-8-mediated Bid cleavage leads to the activation of caspase-9. ursolic acid 0-12 caspase 8 Homo sapiens 88-97 20958191-7 2010 Resveratrol almost completely suppressed cell proliferation, and induced RPE cell necrosis and caspase 3/7- and caspase 8-dependent apoptosis. Resveratrol 0-11 caspase 8 Homo sapiens 95-121 20958191-8 2010 Curcumin inhibited RPE cell increase exclusively by inducing caspase 3/7-dependent but caspase 8-independent cell death and necrosis. Curcumin 0-8 caspase 8 Homo sapiens 87-96 20878065-0 2010 Triptolide inactivates Akt and induces caspase-dependent death in cervical cancer cells via the mitochondrial pathway. triptolide 0-10 caspase 8 Homo sapiens 39-46 20878065-3 2010 Exposure of cervical cancer cells to triptolide induced apoptosis, which was accompanied by loss of mitochondrial membrane potential, caspase processing (caspase-8, -9 and -3), and cleavage of the caspase substrate, poly(ADP-ribose) polymerase. triptolide 37-47 caspase 8 Homo sapiens 134-141 20878065-3 2010 Exposure of cervical cancer cells to triptolide induced apoptosis, which was accompanied by loss of mitochondrial membrane potential, caspase processing (caspase-8, -9 and -3), and cleavage of the caspase substrate, poly(ADP-ribose) polymerase. triptolide 37-47 caspase 8 Homo sapiens 154-174 20878065-4 2010 The cytotoxic effects of triptolide were significantly inhibited by the caspase inhibitor, z-VAD-fmk. triptolide 25-35 caspase 8 Homo sapiens 72-79 20878065-4 2010 The cytotoxic effects of triptolide were significantly inhibited by the caspase inhibitor, z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 91-100 caspase 8 Homo sapiens 72-79 20878065-8 2010 These findings show that triptolide induces caspase-dependent, mitochondria-mediated apoptosis in cervical cancer cells, in part, by negatively regulating Akt and Mcl-1. triptolide 25-35 caspase 8 Homo sapiens 44-51 20878071-2 2010 This study was performed to elucidate whether mitochondria and caspases are involved in the modulation of apoptosis and cell cycle arrest by cantharidin in human bladder cancer cells. Cantharidin 141-152 caspase 8 Homo sapiens 63-71 20974006-3 2010 RESULTS: In this study, we demonstrate that alpha-TEA induces the accumulation of cell surface membrane ceramide, leading to co-localization with Fas, DR5, and FADD, followed by activation of caspases-8 and -9 and apoptosis in human MDA-MB-231 breast cancer cells. alpha-TEA 44-53 caspase 8 Homo sapiens 192-209 20696207-8 2010 Caspases were inhibited with zVAD-FMK and zDEVD-FMK; autophagy with 3-methyladenine, LY294002, and wortmannin. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 29-37 caspase 8 Homo sapiens 0-8 20696207-8 2010 Caspases were inhibited with zVAD-FMK and zDEVD-FMK; autophagy with 3-methyladenine, LY294002, and wortmannin. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 42-51 caspase 8 Homo sapiens 0-8 20696207-8 2010 Caspases were inhibited with zVAD-FMK and zDEVD-FMK; autophagy with 3-methyladenine, LY294002, and wortmannin. 3-methyladenine 68-83 caspase 8 Homo sapiens 0-8 20696207-8 2010 Caspases were inhibited with zVAD-FMK and zDEVD-FMK; autophagy with 3-methyladenine, LY294002, and wortmannin. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 85-93 caspase 8 Homo sapiens 0-8 20696207-8 2010 Caspases were inhibited with zVAD-FMK and zDEVD-FMK; autophagy with 3-methyladenine, LY294002, and wortmannin. Wortmannin 99-109 caspase 8 Homo sapiens 0-8 20665667-4 2010 Inhibition of PKCdelta using rottlerin or PKCdelta siRNA reverses the inhibitory effect of PKCdelta on caspase-8 activation leading to TRAIL-induced apoptosis. rottlerin 29-38 caspase 8 Homo sapiens 103-112 20665667-8 2010 Together, these results strongly suggest that overexpression of PKCdelta inhibits caspase-8 activation leading to inhibition of TRAIL-induced apoptosis and its inhibition by rottlerin, siRNA, or cleavage by caspase-3 sensitizes cells to TRAIL-induced apoptosis. rottlerin 174-183 caspase 8 Homo sapiens 82-91 20870287-4 2010 Br-cAMP-stimulated differentiation of isolated CT into multinucleated syncytia in culture is not blocked with three different low molecular weight inhibitors of caspase-8: broad caspase inhibitors zVAD-fmk and qVD-OPh and the caspase-8-specific inhibitor zIETD-fmk. 8-Bromo Cyclic Adenosine Monophosphate 0-7 caspase 8 Homo sapiens 226-235 20659543-10 2010 Caspase-8, caspase-3, Bax, P53 and P21 mRNAs as well as proteins were increased while Bcl-2 mRNA and protein were decreased significantly by 24 h of PE treatment. pe 149-151 caspase 8 Homo sapiens 0-9 20877355-6 2010 Cotreatment with fenretinide and DR ligands resulted in synergistic death compared with either agent alone; caspase-8 and Bid were cleaved in a time-dependent manner. Fenretinide 17-28 caspase 8 Homo sapiens 108-117 20974006-5 2010 Functional knockdown of ASMase with either the chemical inhibitor, desipramine, or siRNA markedly reduces alpha-TEA-induced cell surface membrane accumulation of ceramide and its co-localization with Fas, DR5, and FADD, cleavage of caspases-8 and -9 and apoptosis, suggesting an early and critical role for ASMase in alpha-TEA-induced apoptosis. alpha-TEA 106-115 caspase 8 Homo sapiens 232-249 20674638-6 2010 Cotreatment with a caspase-8 inhibitor (Z-IETD-FMK) or a polyethylene glycol (Mr 2000) (PEG 2000) effectively prevented the activation of caspase-3 induced by DDAB. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 40-50 caspase 8 Homo sapiens 19-28 20735432-8 2010 Mechanistically, PDCD4 significantly increased cisplatin-induced cleavage of caspase-3 and caspase-8, but had only a slight impact on caspase-9 cleavage and the expression of Bax and Bcl-2 in vitro and in vivo. Cisplatin 47-56 caspase 8 Homo sapiens 91-100 20674558-6 2010 DP increased the levels of reactive oxygen species (ROS) in HepG2 cells, and antioxidant N-acetylcysteine (NAC) completely blocked DP-induced ROS accumulation and the disruption of the balance between Bax and Bcl-2 proteins, and effectively blocked the decreased MMP and apoptosis, but had no effect on the activation of caspase-8 and the up-regulations of DR4 and DR5 induced by DP. 1-(3',4',5'-trimethoxyphenyl)-3-(3'',4''-dimethoxy-2'-hydroxyphenyl)propane 131-133 caspase 8 Homo sapiens 321-330 20674638-6 2010 Cotreatment with a caspase-8 inhibitor (Z-IETD-FMK) or a polyethylene glycol (Mr 2000) (PEG 2000) effectively prevented the activation of caspase-3 induced by DDAB. didodecyldimethylammonium 159-163 caspase 8 Homo sapiens 19-28 20674638-7 2010 These results suggest that DDAB can trigger caspase-3-mediated apoptosis through the extrinsic caspase-8 pathway and cytotoxic pore formation in cell membrane. didodecyldimethylammonium 27-31 caspase 8 Homo sapiens 95-104 20674558-6 2010 DP increased the levels of reactive oxygen species (ROS) in HepG2 cells, and antioxidant N-acetylcysteine (NAC) completely blocked DP-induced ROS accumulation and the disruption of the balance between Bax and Bcl-2 proteins, and effectively blocked the decreased MMP and apoptosis, but had no effect on the activation of caspase-8 and the up-regulations of DR4 and DR5 induced by DP. 1-(3',4',5'-trimethoxyphenyl)-3-(3'',4''-dimethoxy-2'-hydroxyphenyl)propane 0-2 caspase 8 Homo sapiens 321-330 20674558-6 2010 DP increased the levels of reactive oxygen species (ROS) in HepG2 cells, and antioxidant N-acetylcysteine (NAC) completely blocked DP-induced ROS accumulation and the disruption of the balance between Bax and Bcl-2 proteins, and effectively blocked the decreased MMP and apoptosis, but had no effect on the activation of caspase-8 and the up-regulations of DR4 and DR5 induced by DP. Acetylcysteine 89-105 caspase 8 Homo sapiens 321-330 20674558-6 2010 DP increased the levels of reactive oxygen species (ROS) in HepG2 cells, and antioxidant N-acetylcysteine (NAC) completely blocked DP-induced ROS accumulation and the disruption of the balance between Bax and Bcl-2 proteins, and effectively blocked the decreased MMP and apoptosis, but had no effect on the activation of caspase-8 and the up-regulations of DR4 and DR5 induced by DP. Acetylcysteine 107-110 caspase 8 Homo sapiens 321-330 20674558-6 2010 DP increased the levels of reactive oxygen species (ROS) in HepG2 cells, and antioxidant N-acetylcysteine (NAC) completely blocked DP-induced ROS accumulation and the disruption of the balance between Bax and Bcl-2 proteins, and effectively blocked the decreased MMP and apoptosis, but had no effect on the activation of caspase-8 and the up-regulations of DR4 and DR5 induced by DP. 1-(3',4',5'-trimethoxyphenyl)-3-(3'',4''-dimethoxy-2'-hydroxyphenyl)propane 131-133 caspase 8 Homo sapiens 321-330 20735432-9 2010 A specific caspase-8 inhibitor, Z-ITED-FMK, attenuated cisplatin-induced apoptosis in PDCD4-overexpressing ovarian cancer cells. z-ited-fmk 32-42 caspase 8 Homo sapiens 11-20 20735432-9 2010 A specific caspase-8 inhibitor, Z-ITED-FMK, attenuated cisplatin-induced apoptosis in PDCD4-overexpressing ovarian cancer cells. Cisplatin 55-64 caspase 8 Homo sapiens 11-20 21229646-6 2010 RESULTS: cell death rate induced by the tested compound was decreased with the caspase-3 inhibitor Ac-DEVD-CHO, and the inhibitors of caspase-2 (Z-VDVAD-FMK) and -4 (ZYVAD- FMK), but not with the caspase-9 inhibitor z-LEHD-FMK and caspase-8 inhibitor z-IETD-FMK. acetyl-aspartyl-glutamyl-valyl-aspartal 99-110 caspase 8 Homo sapiens 231-240 20811662-4 2010 In vitro, nafamostat mesilate inhibited NF-kappaB activation of human pancreatic cancer cell line (Panc-1) by suppressing IkappaBalpha phosphorylation and induced caspase-8 mediated apoptosis. nafamostat 10-29 caspase 8 Homo sapiens 163-172 20696234-7 2010 Furthermore, blocking the extracellular signal-regulated protein kinase and c-Jun N-terminal kinase pathways showed increased apoptosis and the activation of caspases in J-7-induced apoptosis. j-7 170-173 caspase 8 Homo sapiens 158-166 20136500-6 2010 Since pan-caspase inhibitor z-VAD-fmk abolished the TNF-alpha-induced mitochondrial changes, z-DEVD-fmk, an inhibitor of caspase-3 had no effect, suggesting that TNF-alpha-induced mitochondrial changes or cytochrome c and Smac release requires caspase-8 but not caspase-3 activation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 28-37 caspase 8 Homo sapiens 10-17 21364680-0 2010 Resistance to caspase-8 and -9 fragments in a malignant pleural mesothelioma cell line with acquired cisplatin-resistance. Cisplatin 101-110 caspase 8 Homo sapiens 14-30 21364680-4 2010 Acquisition of cisplatin-resistance resulted in basal fragmentation of caspase-8 and -9 without a concomitant increase in proteolytic activity, and there was an increased basal caspase-3/7 activity. Cisplatin 15-24 caspase 8 Homo sapiens 71-87 21364680-7 2010 We therefore concluded that in vitro acquisition of cisplatin-resistance rendered P31res1.2 cells resistant to caspase-8 and caspase-9 fragments and that cisplatin-induced, initiator-caspase independent caspase-3/7 activation was necessary to overcome this resistance. Cisplatin 52-61 caspase 8 Homo sapiens 111-120 20553909-4 2010 TSA prevented TGF-beta1-induced apoptosis and the activation of caspase-8 and caspase-9 in RPTECs but did not inhibit the TGF-beta1-induced phosphorylation of Smad3 and p38 mitogen-activated protein kinase (MAPK). trichostatin A 0-3 caspase 8 Homo sapiens 64-73 20675131-0 2010 Unnatural enantiomer of chaetocin shows strong apoptosis-inducing activity through caspase-8/caspase-3 activation. chaetocin 24-33 caspase 8 Homo sapiens 83-92 20647931-5 2010 Western blot indicated that evodiamine treatment decreased the expression of procaspase-8, procaspase-9, and procaspase-3 in lovo cells, accompanied by the activation of caspase-8, caspase-9, and caspase-3. evodiamine 28-38 caspase 8 Homo sapiens 80-89 20580860-4 2010 Kinetic studies of caspase-3 and caspase-8 inhibition were carried out with these urazole ring-containing irreversible peptidomimetics and a known irreversible caspase inhibitor, Z-VAD-fmk. urazole 82-89 caspase 8 Homo sapiens 33-42 20580860-6 2010 Z-VAD-fmk and the peptidomimetic inhibitors inhibit caspase-3 and caspase-8 via a three-step kinetic mechanism. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 66-75 20580860-7 2010 Inhibition of both caspase-3 and caspase-8 by Z-VAD-fmk and of caspase-3 by the peptidomimetic inhibitors proceeds via two rapid equilibrium steps followed by a relatively fast inactivation step. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 46-55 caspase 8 Homo sapiens 33-42 20675131-4 2010 The unnatural enantiomer of chaetocin (ent-chaetocin) was more potent than chaetocin, and was found to induce apoptosis through the caspase-8/caspase-3 activation pathway. chaetocin 28-37 caspase 8 Homo sapiens 132-141 20675131-4 2010 The unnatural enantiomer of chaetocin (ent-chaetocin) was more potent than chaetocin, and was found to induce apoptosis through the caspase-8/caspase-3 activation pathway. Ent-Chaetocin 39-52 caspase 8 Homo sapiens 132-141 20675131-4 2010 The unnatural enantiomer of chaetocin (ent-chaetocin) was more potent than chaetocin, and was found to induce apoptosis through the caspase-8/caspase-3 activation pathway. chaetocin 43-52 caspase 8 Homo sapiens 132-141 20449638-6 2010 In addition, our study showed that caspase 3 was activated by caspase 8, not caspase 9, in Smmc-7721 cells treated with VK(2). smmc 91-95 caspase 8 Homo sapiens 62-71 20802973-0 2010 Caspase-8 and p38MAPK in DATS-induced apoptosis of human CNE2 cells. diallyl trisulfide 25-29 caspase 8 Homo sapiens 0-9 20802973-3 2010 In this study, we investigated the function of p38 mitogen-activated protein kinase (MAPK) and caspase-8 in DATS-induced apoptosis of human CNE2 cells using MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide], flow cytometry assay, and Western blotting. diallyl trisulfide 108-112 caspase 8 Homo sapiens 95-104 20802973-9 2010 The results indicated that DATS activates p38MAPK and caspase-8, but both inhibitors have an effect on P38MAPK and caspase-8 activity. diallyl trisulfide 27-31 caspase 8 Homo sapiens 54-63 20802973-10 2010 In conclusion, our data indicate that p38MAPK and caspase-8 are involved in the process of DATS-induced apoptosis in human CNE2 cells and interact with each other. diallyl trisulfide 91-95 caspase 8 Homo sapiens 50-59 20229524-9 2010 Isoangustone A increased apoptotic cells, the cleavage of PARP and caspases, and the levels of DR4 and Mcl-1S. isoangustone 0-12 caspase 8 Homo sapiens 67-75 21687829-13 2010 In conclusion, these data demonstrated GrTP and EGCG induced apoptosis in intestinal epithelia mediated by caspase-8 through a FADD dependent pathway. epigallocatechin gallate 48-52 caspase 8 Homo sapiens 107-116 20397191-7 2010 Moreover, treatment with z-DEVD-fmk (a specific caspase-3 inhibitor) and the overexpression of Bcl-2 prevented eupafolin-stimulated caspase-8 activation. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 25-35 caspase 8 Homo sapiens 132-141 20397191-7 2010 Moreover, treatment with z-DEVD-fmk (a specific caspase-3 inhibitor) and the overexpression of Bcl-2 prevented eupafolin-stimulated caspase-8 activation. eupafolin 111-120 caspase 8 Homo sapiens 132-141 20503248-10 2010 Furthermore, by using the TUNEL assay, evodiamine-induced apoptosis was observed at 48 h and extended to 72 h. Western blotting demonstrated that evodiamine treatment induced the activation of caspase-8, caspase-9, caspase-3, and the cleavage of poly ADP-ribose polymerase (PARP). evodiamine 39-49 caspase 8 Homo sapiens 193-202 20663933-2 2010 Treatment of Jurkat T-lymphoma cells with DHA induced a breakdown of the mitochondrial transmembrane potential, release of cytochrome c, activation of caspases, and DNA fragmentation indicative of apoptosis induction. artenimol 42-45 caspase 8 Homo sapiens 151-159 20878579-1 2010 OBJECTIVE: To investigate the effect of fragile histidine triad (FHIT) gene transfection on human colorectal cancer cell line SW480 through up-regulation of caspase-8 expression. Histidine 48-57 caspase 8 Homo sapiens 157-166 20678472-5 2010 It activated multicaspases, and increased the activities of caspase-8 and caspase-9 in both MG-63 and SaOS-2 cells. Magnesium 92-94 caspase 8 Homo sapiens 60-69 20812284-6 2010 Apoptosis in HeLa cells was also observed as PE extract caused DNA fragmentation and increased activity of caspase-3/7 and caspase-8, but not caspase-9, and up-regulation of the Fas protein indicating a death receptor-mediated mechanism of apoptosis. pe 45-47 caspase 8 Homo sapiens 123-132 20727207-12 2010 The caspase-8 and -9 inhibitors Z-IETD-FMK and Z-LEHD-FMK induced a reduction in fucoidan-mediated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 32-42 caspase 8 Homo sapiens 4-20 20727207-12 2010 The caspase-8 and -9 inhibitors Z-IETD-FMK and Z-LEHD-FMK induced a reduction in fucoidan-mediated apoptosis. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 47-57 caspase 8 Homo sapiens 4-20 20503248-11 2010 These results suggested that evodiamine inhibited the growth of the ARO cells, arrested them at M phase, and induced apoptosis through caspases signaling. evodiamine 29-39 caspase 8 Homo sapiens 135-143 20503248-10 2010 Furthermore, by using the TUNEL assay, evodiamine-induced apoptosis was observed at 48 h and extended to 72 h. Western blotting demonstrated that evodiamine treatment induced the activation of caspase-8, caspase-9, caspase-3, and the cleavage of poly ADP-ribose polymerase (PARP). evodiamine 146-156 caspase 8 Homo sapiens 193-202 20512627-6 2010 Combined Dox + DMPS treatment-induced apoptosis was accompanied by the activation of caspase-8 and caspase-3 as well as PARP cleavage. Doxorubicin 9-12 caspase 8 Homo sapiens 85-94 20195576-8 2010 The effects of the caspase inhibitor, z-VAD-FMK, on the timing of caspase activity are also investigated and are shown to dramatically slow the apoptotic process. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 38-47 caspase 8 Homo sapiens 19-26 20510339-3 2010 Fas-induced apoptosis can be restored in these cells by up-regulation of caspase 8 expression by means of transient transfection with a caspase 8-encoding plasmid. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 73-82 20510339-3 2010 Fas-induced apoptosis can be restored in these cells by up-regulation of caspase 8 expression by means of transient transfection with a caspase 8-encoding plasmid. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 136-145 20510339-4 2010 Furthermore, treatment of primary astrocytes with the demethylating agent 5-Aza-dC restores caspase 8 expression and increases the sensibility of neonatal astrocytes to the cytotoxic effect of Fas activation. Decitabine 74-82 caspase 8 Homo sapiens 92-101 20512627-6 2010 Combined Dox + DMPS treatment-induced apoptosis was accompanied by the activation of caspase-8 and caspase-3 as well as PARP cleavage. N,N-dimethylphytosphingosine 15-19 caspase 8 Homo sapiens 85-94 19940991-11 2010 CONCLUSION: The present findings demonstrate that Se-induced apoptosis in carcinoma cells is basically a caspase-dependent process involving complicated mechanisms. Selenium 50-52 caspase 8 Homo sapiens 105-112 20421362-3 2010 From the cells surviving apoptogenic Fas stimulation, four candidate shRNA sequences were obtained that provided resistance to Fas-induced cell death, including two shRNAs for caspase-8, an shRNA for Bid, and an shRNA for Fas. ammonium ferrous sulfate 127-130 caspase 8 Homo sapiens 176-185 20063052-6 2010 Taken together, the results of the present study indicate that intracellularly transported adenosine activates caspase-3 by neutralizing caspase-3 inhibition due to IAP as a result of decreased IAP2 expression and reduced IAP activity in response to increased DIABLO expression and perhaps DIABLO release from damaged mitochondria, in addition to caspase-8 activation. Adenosine 91-100 caspase 8 Homo sapiens 347-356 21132068-3 2010 We show that prostate cancer DU145 cells expressing a high level of JNK1 become susceptible to apoptosis after treatment with HMG, in which caspase 8 is activated and cytochrome c is released to the cytosol. Menotropins 126-129 caspase 8 Homo sapiens 140-149 19908232-7 2010 Chemosensitization by ursolic acid in cancer cells was dependent on the amplified activation of intrinsic pathway (caspase-8-BID-mitochondria-cytochrome c-caspase-3) by augmentation of BID cleavage and activation of Fas/FasL-caspase-8 pathway. ursolic acid 22-34 caspase 8 Homo sapiens 115-124 20237495-7 2010 Furthermore, death ligand and diclofenac/HA-mediated apoptosis were blocked by the same caspase inhibitors, indicating related pathways. Diclofenac 30-40 caspase 8 Homo sapiens 88-95 20237495-7 2010 Furthermore, death ligand and diclofenac/HA-mediated apoptosis were blocked by the same caspase inhibitors, indicating related pathways. ha 41-43 caspase 8 Homo sapiens 88-95 20653475-6 2010 CONCLUSIONS: NAC prevents the increased expression levels of p53 and CASP8 induced by long-term maintained hypoxia. Acetylcysteine 13-16 caspase 8 Homo sapiens 69-74 20686688-5 2010 CONCLUSION: Taken together, ER stress plays an important role in alpha-TEA induced apoptosis by enhancing DR5/caspase-8 pro-apoptotic signaling and suppressing anti-apoptotic factors c-FLIP and Bcl-2 via ER stress mediated JNK/CHOP/DR5/caspase-8 signaling. 2,5,7,8-tetramethyl-2R-(4R,8R,12-trimethyltridecyl)chroman-6-yloxy acetic acid 65-74 caspase 8 Homo sapiens 110-119 20686688-5 2010 CONCLUSION: Taken together, ER stress plays an important role in alpha-TEA induced apoptosis by enhancing DR5/caspase-8 pro-apoptotic signaling and suppressing anti-apoptotic factors c-FLIP and Bcl-2 via ER stress mediated JNK/CHOP/DR5/caspase-8 signaling. 2,5,7,8-tetramethyl-2R-(4R,8R,12-trimethyltridecyl)chroman-6-yloxy acetic acid 65-74 caspase 8 Homo sapiens 236-245 19908232-7 2010 Chemosensitization by ursolic acid in cancer cells was dependent on the amplified activation of intrinsic pathway (caspase-8-BID-mitochondria-cytochrome c-caspase-3) by augmentation of BID cleavage and activation of Fas/FasL-caspase-8 pathway. ursolic acid 22-34 caspase 8 Homo sapiens 225-234 20351548-6 2010 We showed that C3N inhibited the proliferation of ECA109 cells moderately in a dose and time-dependent manner and induced apoptosis in the ECA109 cell line through a mitochondrial pathway by triggered cytochrome c release from the mitochondria, with caspase-2 functioning upstream of caspase-9 rather than association with Fas and caspase-8. c3n 15-18 caspase 8 Homo sapiens 331-340 20351548-8 2010 These results suggest that C3N-induced apoptosis of ECA109 cells in vitro was dependent on caspase-2 or mitochondria or caspase-9 and independent of the Fas-FasL or caspase-8 pathway. c3n 27-30 caspase 8 Homo sapiens 165-174 20352217-7 2010 Treatment with darbufelone also induced apoptosis by activating caspase-3 and caspase-8. darbufelone 15-26 caspase 8 Homo sapiens 78-87 20683014-0 2010 Role of caspases and CD95/Fas in the apoptotic effects of a nucleotide analog PMEG in CCRF-CEM cells. 9-((2-phosphonylmethoxy)ethyl)guanine 78-82 caspase 8 Homo sapiens 8-16 20683014-3 2010 The objective of this study was to determine the requirements for caspase and CD95/Fas activation in PMEG-induced apoptosis. 9-((2-phosphonylmethoxy)ethyl)guanine 101-105 caspase 8 Homo sapiens 66-73 20683014-7 2010 CONCLUSION: PMEG-induced apoptosis is caspase- and CD95/Fas-independent. 9-((2-phosphonylmethoxy)ethyl)guanine 12-16 caspase 8 Homo sapiens 38-45 20394499-3 2010 In search of cancer therapeutics that can overcome TRAIL resistance, we show here that celecoxib and camptothecin can sensitize TRAIL-resistant HCC cell lines, HepG2 and Hep3B, to TRAIL-induced apoptosis through downregulation of cellular Fas-associated death domain-like interleukin-1beta-converting enzyme-inhibitory protein (c-FLIP) and cleavage of caspase-8 and caspase-3 in the HCC cells. Celecoxib 87-96 caspase 8 Homo sapiens 352-361 20394499-3 2010 In search of cancer therapeutics that can overcome TRAIL resistance, we show here that celecoxib and camptothecin can sensitize TRAIL-resistant HCC cell lines, HepG2 and Hep3B, to TRAIL-induced apoptosis through downregulation of cellular Fas-associated death domain-like interleukin-1beta-converting enzyme-inhibitory protein (c-FLIP) and cleavage of caspase-8 and caspase-3 in the HCC cells. Camptothecin 101-113 caspase 8 Homo sapiens 352-361 20472914-3 2010 The proportion of both viable and dead spermatozoa expressing activated caspases was detected by flow cytometry through the use of different specific carboxyfluorescein-labeled caspase inhibitors. 6-carboxyfluorescein 150-168 caspase 8 Homo sapiens 72-80 20202478-7 2010 Several distinctive features of sea bass caspase-8 were identified, which include two death effector domains, the caspase family domains p20 and p10, the caspase-8 active-site pentapeptide and potential aspartic acid cleavage sites. Aspartic Acid 203-216 caspase 8 Homo sapiens 41-50 20202478-7 2010 Several distinctive features of sea bass caspase-8 were identified, which include two death effector domains, the caspase family domains p20 and p10, the caspase-8 active-site pentapeptide and potential aspartic acid cleavage sites. Aspartic Acid 203-216 caspase 8 Homo sapiens 41-48 20202478-11 2010 piscicida (Phdp), known to induce selective apoptosis of macrophages and neutrophils, resulted in an increased expression of caspase-8 in the spleen, one of the main affected organs by Phdp infection. phdp 11-15 caspase 8 Homo sapiens 125-134 20202478-11 2010 piscicida (Phdp), known to induce selective apoptosis of macrophages and neutrophils, resulted in an increased expression of caspase-8 in the spleen, one of the main affected organs by Phdp infection. phdp 185-189 caspase 8 Homo sapiens 125-134 20362650-0 2010 Titanium dioxide nanoparticles cause apoptosis in BEAS-2B cells through the caspase 8/t-Bid-independent mitochondrial pathway. titanium dioxide 0-16 caspase 8 Homo sapiens 76-85 20799830-0 2010 Single-cell analysis of dihydroartemisinin-induced apoptosis through reactive oxygen species-mediated caspase-8 activation and mitochondrial pathway in ASTC-a-1 cells using fluorescence imaging techniques. artenimol 24-42 caspase 8 Homo sapiens 102-111 20799830-0 2010 Single-cell analysis of dihydroartemisinin-induced apoptosis through reactive oxygen species-mediated caspase-8 activation and mitochondrial pathway in ASTC-a-1 cells using fluorescence imaging techniques. Reactive Oxygen Species 69-92 caspase 8 Homo sapiens 102-111 20799830-6 2010 Confocal imaging analysis in a single living cell and Western blot assay showed that DHA triggered ROS-dependent Bax translocation, mitochondrial membrane depolarization, alteration of mitochondrial morphology, cytochrome c release, caspase-9, caspase-8, and caspase-3 activation, indicating the coexistence of ROS-mediated mitochondrial and death receptor pathway. artenimol 85-88 caspase 8 Homo sapiens 244-253 20799830-6 2010 Confocal imaging analysis in a single living cell and Western blot assay showed that DHA triggered ROS-dependent Bax translocation, mitochondrial membrane depolarization, alteration of mitochondrial morphology, cytochrome c release, caspase-9, caspase-8, and caspase-3 activation, indicating the coexistence of ROS-mediated mitochondrial and death receptor pathway. Reactive Oxygen Species 99-102 caspase 8 Homo sapiens 244-253 20799830-7 2010 Collectively, our findings demonstrate for the first time that DHA induces cell apoptosis by triggering ROS-mediated caspase-8/Bid activation and the mitochondrial pathway, which provides some novel insights into the application of DHA as a potential anticancer drug and a new therapeutic strategy by targeting ROS signaling in lung adenocarcinoma therapy in the future. artenimol 63-66 caspase 8 Homo sapiens 117-126 20799830-7 2010 Collectively, our findings demonstrate for the first time that DHA induces cell apoptosis by triggering ROS-mediated caspase-8/Bid activation and the mitochondrial pathway, which provides some novel insights into the application of DHA as a potential anticancer drug and a new therapeutic strategy by targeting ROS signaling in lung adenocarcinoma therapy in the future. Reactive Oxygen Species 104-107 caspase 8 Homo sapiens 117-126 20799830-7 2010 Collectively, our findings demonstrate for the first time that DHA induces cell apoptosis by triggering ROS-mediated caspase-8/Bid activation and the mitochondrial pathway, which provides some novel insights into the application of DHA as a potential anticancer drug and a new therapeutic strategy by targeting ROS signaling in lung adenocarcinoma therapy in the future. artenimol 232-235 caspase 8 Homo sapiens 117-126 20143425-3 2010 Here, we report that staurosporine (STS)-induced apoptosis induces caspase-8 and/or-2-dependent gamma-secretase activation. Staurosporine 21-34 caspase 8 Homo sapiens 67-76 20143425-3 2010 Here, we report that staurosporine (STS)-induced apoptosis induces caspase-8 and/or-2-dependent gamma-secretase activation. Staurosporine 36-39 caspase 8 Homo sapiens 67-76 20651361-9 2010 Curcumin-induced apoptosis was also stimulated through the FAS/caspase-8 (extrinsic) pathway and ER stress proteins, growth arrest- and DNA damage-inducible gene 153 (GADD153) and glucose-regulated protein 78 (GRP78) were activated in the NCI-H460 cells. Curcumin 0-8 caspase 8 Homo sapiens 63-72 20404512-7 2010 Moreover, Avasimibe inhibited the growth of the cells by inducing cell cycle arrest and induced apoptosis as a result of caspase-8 and caspase-3 activation. avasimibe 10-19 caspase 8 Homo sapiens 121-130 20651361-10 2010 Apoptotic cell death induced by curcumin was significantly reversed by pretreatment with ROS scavenger or caspase-8 inhibitor. Curcumin 32-40 caspase 8 Homo sapiens 106-115 20428772-8 2010 The levels of caspase-3, -8 and -9 involved in apigenin-induced apoptosis indicating caspase-dependent pathway was induced by apigenin. Apigenin 47-55 caspase 8 Homo sapiens 14-21 20019748-4 2010 Instead, poly I:C-induced activation of caspase-8 via TLR3 and its adapter TRIF was required for apoptosis. Poly I-C 9-17 caspase 8 Homo sapiens 40-49 20019748-6 2010 Significantly, sensitisation towards poly I:C-dependent caspase-8 activation and apoptosis in melanoma cells was also achieved by the synthetic Smac mimetic/inhibitor of apoptosis protein (IAP) antagonist, LBW242, or by specific downregulation of cIAP1 by siRNA. Poly I-C 37-45 caspase 8 Homo sapiens 56-65 20019748-6 2010 Significantly, sensitisation towards poly I:C-dependent caspase-8 activation and apoptosis in melanoma cells was also achieved by the synthetic Smac mimetic/inhibitor of apoptosis protein (IAP) antagonist, LBW242, or by specific downregulation of cIAP1 by siRNA. smac 144-148 caspase 8 Homo sapiens 56-65 20019748-7 2010 Inactivation of caspase-8 by CrmA overexpression reduced poly I:C/LBW242-induced apoptosis. Poly I 57-63 caspase 8 Homo sapiens 16-25 20019748-7 2010 Inactivation of caspase-8 by CrmA overexpression reduced poly I:C/LBW242-induced apoptosis. LBW242 66-72 caspase 8 Homo sapiens 16-25 20471514-5 2010 When bortezomib was added, some proapoptotic genes (CARD9, TRAIL) were upregulated, and some antiapoptotic genes (BCL2, BCL3, FLICE) were downregulated. Bortezomib 5-15 caspase 8 Homo sapiens 126-131 20154269-6 2010 Thus, increased activation of NF-kappaB can alter sensitivity to tamoxifen by modulating CASP8 activity, with consequent effects on BCL2 expression, mitochondrial function, and apoptosis. Tamoxifen 65-74 caspase 8 Homo sapiens 89-94 19418023-6 2010 Our data showed that MMPT caused activation of caspase-3, caspase-6 and caspase-8, but not caspase-9. mmpt 21-25 caspase 8 Homo sapiens 72-81 20515944-5 2010 Increased processing of caspase-8 often accompanied enhancement of TRAIL-induced apoptosis by bortezomib. Bortezomib 94-104 caspase 8 Homo sapiens 24-33 19538462-5 2010 Accordingly, increased activation of Caspase-8 and Caspase-3 following nickel treatment was observed. Nickel 71-77 caspase 8 Homo sapiens 37-46 19428234-10 2010 Moreover, tryptophan reduced the expression of the pro-inflammatory cytokines tumor necrosis factor-alpha, interleukin (IL)-6, interferon (IFN)-gamma, IL-12p40, IL-1beta and IL-17, as well as IL-8 and intracellular adhesion molecule-1, and resulted in increased expression of apoptosis initiators caspase-8 and Bax. Tryptophan 10-20 caspase 8 Homo sapiens 297-306 20515944-7 2010 For some ESCC, bortezomib treatment resulted in a more efficient recruitment of caspase-8 and the Fas-associated death domain to the death-inducing signaling complex. Bortezomib 15-25 caspase 8 Homo sapiens 80-89 20004081-8 2010 RESULTS: The caspase inhibitors inhibited butyrate- and propionate-induced neutrophil apoptosis treated or untreated with lipopolysaccharide or tumor necrosis factor-alpha, whereas GPR and MAPK inhibitors had no effect. Butyrates 42-50 caspase 8 Homo sapiens 13-20 20004081-8 2010 RESULTS: The caspase inhibitors inhibited butyrate- and propionate-induced neutrophil apoptosis treated or untreated with lipopolysaccharide or tumor necrosis factor-alpha, whereas GPR and MAPK inhibitors had no effect. Propionates 56-66 caspase 8 Homo sapiens 13-20 19900759-2 2010 In the gene expression assay using a DNA microalley, adenosine upregulated mRNAs for tumor necrosis factor (TNF), TNF receptor 1-associated death domain protein (TRADD), TNF related apoptosis-inducing ligand receptor 2 (TRAIL-R2), TRADD/receptor-interacting protein kinase 1 (RIPK1), Fas-associated death domain protein (FADD), and caspase-9, involving activation of caspase-8 and -9 followed by the effector caspase-3. Adenosine 53-62 caspase 8 Homo sapiens 367-383 19900759-3 2010 The results of the present study suggest that adenosine induces HepG2 cell apoptosis by activating those caspases as a result from tuning apoptosis-mediator gene transcription. Adenosine 46-55 caspase 8 Homo sapiens 105-113 20154224-5 2010 Time course experiments revealed that bleomycin induced apoptosis within 4 h. Caspase-8, the initiator caspase for the extrinsic pathway, was activated within 2 h and preceded activation of the effector caspases-3 and -6 (4 h). Bleomycin 38-47 caspase 8 Homo sapiens 78-87 20404718-11 2010 Vpr induced sustained ERK activation in HK2 cells and incubation with U0126 reduced Vpr-induced caspase-8 activation, BID cleavage and apoptosis. U 0126 70-75 caspase 8 Homo sapiens 96-105 20404718-13 2010 CONCLUSIONS: These studies delineate a novel pathway of Vpr-induced apoptosis in RTEC, which is mediated by sustained ERK activation, resulting in caspase 8-mediated cleavage of BID to tBID, thereby facilitating Bax-mediated mitochondrial injury and apoptosis. tBID 185-189 caspase 8 Homo sapiens 147-156 20190189-3 2010 GCS-100 induced inhibition of proliferation, accumulation of cells in sub-G(1) and G(1) phases, and apoptosis with activation of both caspase-8 and -9 pathways. GCS-100 0-7 caspase 8 Homo sapiens 134-150 20561413-5 2010 The results showed that the subtoxic concentration of bortezomib combined with 10 ng/ml of TRAIL enhanced apoptosis of HL-60 cells, as compared with TRAIL used alone; the expression of caspase-8 increased correspondingly. Bortezomib 54-64 caspase 8 Homo sapiens 185-194 20561413-6 2010 It is concluded that subtoxic concentration of bortezomib can sensitize HL-60 cells to TRAIL and its mechanism may be related to upregulation of caspase-8 expression. Bortezomib 47-57 caspase 8 Homo sapiens 145-154 20094800-4 2010 Flunarizine-induced DNA fragmentation was inhibited by the caspase-3 inhibitor z-DEVD-fmk, the caspase-8/caspase-10 inhibitor z-IETD-fmk, and the caspase-10 inhibitor z-AEVD-fmk, but was not reduced in caspase-8-deficient Jurkat cells, indicating the involvement of caspase-10 upstream of caspase-3 activation. Flunarizine 0-11 caspase 8 Homo sapiens 95-104 20094800-4 2010 Flunarizine-induced DNA fragmentation was inhibited by the caspase-3 inhibitor z-DEVD-fmk, the caspase-8/caspase-10 inhibitor z-IETD-fmk, and the caspase-10 inhibitor z-AEVD-fmk, but was not reduced in caspase-8-deficient Jurkat cells, indicating the involvement of caspase-10 upstream of caspase-3 activation. Flunarizine 0-11 caspase 8 Homo sapiens 202-211 19942342-6 2010 AE-induced loss of mitochondrial membrane potential (MMP) and increase in cellular Ca(++) content, reactive oxygen species (ROS) and apoptotic cell death were suppressed by the treatment of cyclosporin A (CsA) or caspase-8 inhibitor Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 233-243 caspase 8 Homo sapiens 213-222 20081872-6 2010 Immunohistochemical analysis revealed that (-)-gossypol enhanced caspase-3 and caspase-8 expression and decreased the expression of PCNA, Bcl-2 and CD31 in tumour tissues. Gossypol 43-55 caspase 8 Homo sapiens 79-88 19942342-8 2010 In addition, suppression of caspase-8 with the specific inhibitor Z-IETD-FMK inhibited AE-induced the activation of Bax, the cleavage of Bid, the translocation of tBid to the mitochondria and the release of cytochrome c, apoptosis-inducing factor (AIF) and Endo G from the mitochondria and subsequent apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 66-76 caspase 8 Homo sapiens 28-37 19942342-8 2010 In addition, suppression of caspase-8 with the specific inhibitor Z-IETD-FMK inhibited AE-induced the activation of Bax, the cleavage of Bid, the translocation of tBid to the mitochondria and the release of cytochrome c, apoptosis-inducing factor (AIF) and Endo G from the mitochondria and subsequent apoptosis. tBID 163-167 caspase 8 Homo sapiens 28-37 20133021-5 2010 While apoptosis induction by the menthoxymalonyl hydrazone was characterized by an upfront increase in caspase-8 activity, all other hydrazones elicited a hike in caspase-9 activity. menthoxymalonyl hydrazone 33-58 caspase 8 Homo sapiens 103-112 20356928-3 2010 Subsequent analyses suggested that the divergence of caspase-8 activation and Bid cleavage are critically controlled by kinase signalling: inhibiting protein kinase CK2 by using 5,6-dichloro-l-(beta-D-ribofuranosyl-1)-benzimidazole (DRB) or by overexpression of a dominant-negative CK2alpha catalytic subunit largely eliminated the lag time between caspase-8 activation and Bid cleavage. 5,6-dichloro-l-(beta-d-ribofuranosyl-1)-benzimidazole 178-231 caspase 8 Homo sapiens 53-62 20356928-3 2010 Subsequent analyses suggested that the divergence of caspase-8 activation and Bid cleavage are critically controlled by kinase signalling: inhibiting protein kinase CK2 by using 5,6-dichloro-l-(beta-D-ribofuranosyl-1)-benzimidazole (DRB) or by overexpression of a dominant-negative CK2alpha catalytic subunit largely eliminated the lag time between caspase-8 activation and Bid cleavage. Dichlororibofuranosylbenzimidazole 233-236 caspase 8 Homo sapiens 53-62 20442297-0 2010 Bortezomib sensitizes human renal cell carcinomas to TRAIL apoptosis through increased activation of caspase-8 in the death-inducing signaling complex. Bortezomib 0-10 caspase 8 Homo sapiens 101-110 20219915-4 2010 Employing viruses with mutations in UL36, the gene that encodes the viral inhibitor of caspase-8 activation (vICA), our data indicate that both caspase-dependent and -independent death pathways are activated in response to infection. vica 109-113 caspase 8 Homo sapiens 87-96 20219915-8 2010 Early in differentiation, vICA-deficient virus-induced cell death was dependent on caspases and inhibited by the pan-caspase inhibitor z-VAD(OMe)-fluoromethyl ketone. vica 26-30 caspase 8 Homo sapiens 83-91 20442297-8 2010 These data suggest that the molecular basis for bortezomib sensitization of RCC to TRAIL primarily involves early amplification of caspase-8 activity. Bortezomib 48-58 caspase 8 Homo sapiens 131-140 20372860-7 2010 Z-VAD-FMK treatment inhibited, but did not abolish, LVEP-induced apoptosis, indicating that caspases other than caspase-3 participate in this pathway. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 92-100 20096282-7 2010 Combination of carboplatin and Akt inhibitor-induced cell viability loss was reduced by selective inhibitors of caspase-8, -9 and -3. Carboplatin 15-26 caspase 8 Homo sapiens 112-132 20033885-5 2010 Recent work in breast carcinoma has implicated the histidine variant of CASP8 D302H (rs1045485) as a protective risk allele. Histidine 51-60 caspase 8 Homo sapiens 72-77 20033885-10 2010 CONCLUSION: These results suggest that histidine variant of CASP8 D302H is a protective allele for aggressive PCa with potential utility for identification of patients at differential risk for this clinically significant phenotype. Histidine 39-48 caspase 8 Homo sapiens 60-65 20096282-8 2010 The results suggest that Akt inhibitor may enhance a carboplatin toxicity against ovarian carcinoma cell lines by increasing activation of the caspase-8 and Bid pathway as well as activation of the mitochondria-mediated apoptotic pathway, leading to mitochondrial cytochrome c release and subsequent caspase-3 activation. Carboplatin 53-64 caspase 8 Homo sapiens 143-152 20416058-0 2010 Doxorubicin and etoposide sensitize small cell lung carcinoma cells expressing caspase-8 to TRAIL. Doxorubicin 0-11 caspase 8 Homo sapiens 79-88 20416058-4 2010 RESULTS: We demonstrated that doxorubicin and etoposide markedly sensitized SCLC cells expressing caspase-8 to apoptotic effects of TRAIL. Etoposide 46-55 caspase 8 Homo sapiens 98-107 20421971-0 2010 Docosahexaenoic acid induces apoptosis in MCF-7 cells in vitro and in vivo via reactive oxygen species formation and caspase 8 activation. Docosahexaenoic Acids 0-20 caspase 8 Homo sapiens 117-126 20416058-8 2010 CONCLUSIONS: Our results highlight significant applicability of doxorubicin and etoposide in sensitization of SCLC cells expressing caspase-8 to treatment with TRAIL. Doxorubicin 64-75 caspase 8 Homo sapiens 132-141 20416058-0 2010 Doxorubicin and etoposide sensitize small cell lung carcinoma cells expressing caspase-8 to TRAIL. Etoposide 16-25 caspase 8 Homo sapiens 79-88 20416058-8 2010 CONCLUSIONS: Our results highlight significant applicability of doxorubicin and etoposide in sensitization of SCLC cells expressing caspase-8 to treatment with TRAIL. Etoposide 80-89 caspase 8 Homo sapiens 132-141 20421971-4 2010 Co-presence of antioxidants or selective inhibition or knockdown of caspase 8 each effectively abrogates the cytotoxic effect of DHA. Docosahexaenoic Acids 129-132 caspase 8 Homo sapiens 68-77 20416058-4 2010 RESULTS: We demonstrated that doxorubicin and etoposide markedly sensitized SCLC cells expressing caspase-8 to apoptotic effects of TRAIL. Doxorubicin 30-41 caspase 8 Homo sapiens 98-107 20348907-5 2010 We show that a deficiency in the adenomatous polyposis coli (APC) gene and subsequent activation of beta-catenin lead to the repression of cellular caspase-8 inhibitor c-FLIP (also known as CFLAR) expression through activation of c-Myc, and that all-trans-retinyl acetate (RAc) independently upregulates tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) death receptors and suppresses decoy receptors. retinol acetate 256-271 caspase 8 Homo sapiens 148-157 20110807-3 2010 Cucurbitacin E at high concentrations (1-10 mol/l) induced apoptosis of HL-60 cells and activation of caspase-3, caspase-8, and caspase-9. cucurbitacin E 0-14 caspase 8 Homo sapiens 113-122 20154087-2 2010 As indicated by assays that measure plasma membrane integrity, phosphatidylserine exposure, mitochondrial activity, and activation of caspase-8, caspase-9, and caspase-3, celastrol potentiated the TRAIL-induced apoptosis in human breast cancer cells, and converted TRAIL-resistant cells to TRAIL-sensitive cells. celastrol 171-180 caspase 8 Homo sapiens 134-143 20227390-5 2010 Pretreatment with rosiglitazone also suppressed radiation-induced H2AX phosphorylation in response to DNA damage and AKT activation for cell survival; on the contrary, rosiglitazone pretreatment enhanced radiation-induced caspase-8, -9, and -3 activation and PARP cleavage in HT-29 cells. Rosiglitazone 168-181 caspase 8 Homo sapiens 222-243 20110807-4 2010 Jurkat leukemia cells with or without caspase-8 expression were nearly equally sensitive to cucurbitacin E-induced apoptosis. cucurbitacin E 92-106 caspase 8 Homo sapiens 38-47 20045058-4 2010 The predicted amino acid sequence of abCaspase contained two domains of p20 and p10 which were conserved in the caspase family, including the cysteine active site pentapeptide "QSCRG" and the histidine active site signature "HTVYDCVVVIFLTHG". Cysteine 142-150 caspase 8 Homo sapiens 112-119 19779494-3 2010 The SMS inhibition elicited by FasL (1) was abrogated by benzyloxycarbonyl valyl-alanyl-aspartyl-(O-methyl)-fluoromethylketone (zVAD-fmk), a broad-spectrum caspase inhibitor; (2) did not occur in caspase-8-deficient cells and (3) was not affected in caspase-9-deficient cells. valyl-alanyl 75-87 caspase 8 Homo sapiens 196-205 19779494-3 2010 The SMS inhibition elicited by FasL (1) was abrogated by benzyloxycarbonyl valyl-alanyl-aspartyl-(O-methyl)-fluoromethylketone (zVAD-fmk), a broad-spectrum caspase inhibitor; (2) did not occur in caspase-8-deficient cells and (3) was not affected in caspase-9-deficient cells. -(o-methyl)-fluoromethylketone 96-126 caspase 8 Homo sapiens 196-205 20198319-8 2010 Specific caspase inhibitor blocking studies reveal that the caspase-8/-3 cascade pathway plays a key role in apoptosis of LNCaP cells induced by Ppa-conjugate 2.1. ppa 145-148 caspase 8 Homo sapiens 60-69 19728331-0 2010 Ursodeoxycholic acid switches oxaliplatin-induced necrosis to apoptosis by inhibiting reactive oxygen species production and activating p53-caspase 8 pathway in HepG2 hepatocellular carcinoma. Ursodeoxycholic Acid 0-20 caspase 8 Homo sapiens 140-149 19728331-0 2010 Ursodeoxycholic acid switches oxaliplatin-induced necrosis to apoptosis by inhibiting reactive oxygen species production and activating p53-caspase 8 pathway in HepG2 hepatocellular carcinoma. Oxaliplatin 30-41 caspase 8 Homo sapiens 140-149 19728331-10 2010 In conclusion, UDCA switches oxaliplatin-induced necrosis to apoptosis via inhibition of ROS production and activation of the p53-caspase 8 pathway in HepG2 cells. Oxaliplatin 29-40 caspase 8 Homo sapiens 130-139 20146252-5 2010 Both extrinsic and intrinsic apoptotic pathways appear to be triggered by UA treatment, because inhibiting activation of both caspase-8 and -9 could prevent UA-induced apoptosis in PC-3 cells. ursolic acid 74-76 caspase 8 Homo sapiens 126-142 20146252-5 2010 Both extrinsic and intrinsic apoptotic pathways appear to be triggered by UA treatment, because inhibiting activation of both caspase-8 and -9 could prevent UA-induced apoptosis in PC-3 cells. ursolic acid 157-159 caspase 8 Homo sapiens 126-142 20146252-8 2010 Importantly, experimentally lowering FasL expression by siRNA significantly inhibited UA-induced caspase-8 activation and at least partly attenuated the consequent apoptosis, suggesting an involvement of FasL and its regulating pathway in the cell killing effect of UA. ursolic acid 86-88 caspase 8 Homo sapiens 97-106 20146252-8 2010 Importantly, experimentally lowering FasL expression by siRNA significantly inhibited UA-induced caspase-8 activation and at least partly attenuated the consequent apoptosis, suggesting an involvement of FasL and its regulating pathway in the cell killing effect of UA. ursolic acid 266-268 caspase 8 Homo sapiens 97-106 19784869-5 2010 Pretreatment of a caspase-8 inhibitor (Z-IETD-FMK), caspase-9 inhibitor (Z-LEHD-FMK) and caspase-3 inhibitor (Z-DEVE-FMK) significantly increased the viable of GBM 8401 cells implied that the participations of caspases. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 39-49 caspase 8 Homo sapiens 18-27 20204304-0 2010 Propyl gallate inhibits the growth of HeLa cells via caspase-dependent apoptosis as well as a G1 phase arrest of the cell cycle. Propyl Gallate 0-14 caspase 8 Homo sapiens 53-60 20204304-4 2010 In addition, PG induced apoptosis, which was accompanied by the loss of mitochondrial membrane potential (MMP; DeltaPsim), activation of caspase-3 and caspase-8 and PARP cleavage. Propyl Gallate 13-15 caspase 8 Homo sapiens 151-160 20204304-5 2010 All the tested caspase inhibitors (pan-caspase, caspase-3, -8 or -9 inhibitor) significantly rescued HeLa cells from PG-induced cell death. Propyl Gallate 117-119 caspase 8 Homo sapiens 15-22 20204304-7 2010 In conclusion, PG inhibited the growth of HeLa cells via caspase-dependent apoptosis as well as a G1 phase arrest of the cell cycle. Propyl Gallate 15-17 caspase 8 Homo sapiens 57-64 20138029-6 2010 The results indicate that the cytotoxic 5-methoxy-1,4-naphthoquinone activates caspases 8 and 3/7 and thus induces apoptosis independent of mitochondria. 1,4-Naphthalenedione, 5-methoxy- 40-68 caspase 8 Homo sapiens 79-95 20393600-8 2010 Acrolein caused activation of caspase-8, caspase-2, caspase-7, and the cross-talk pathway mediated by Bid cleavage. Acrolein 0-8 caspase 8 Homo sapiens 30-39 20393600-10 2010 FasL upregulation and caspase-8 activation were decreased by p53 inhibitor pifithrin-alpha and antioxidant polyethylene glycol catalase. pifithrin 75-90 caspase 8 Homo sapiens 22-31 20060030-0 2010 Indole-3-carbinol induces apoptosis through p53 and activation of caspase-8 pathway in lung cancer A549 cells. indole-3-carbinol 0-17 caspase 8 Homo sapiens 66-75 20060030-8 2010 The inhibition of caspase-8 by z-IETD-FMK significantly decreased cleavage of procaspase-8,-3 and PARP in I3C-treated A549 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 31-41 caspase 8 Homo sapiens 18-27 19813266-10 2010 Genistein triggered the receptor-mediated apoptotic pathway through upregulation of TNF-alpha, FasL, TRADD, and FADD and activation of caspase-8. Genistein 0-9 caspase 8 Homo sapiens 135-144 20005942-7 2010 Besides Huh7 cell, OA or UA treatments concentration-dependently elevated caspase-3 and caspase-8 activities in other three cell lines (P<0.05). ursolic acid 25-27 caspase 8 Homo sapiens 88-97 20179203-6 2010 Detailed analysis of the underlying molecular mechanism revealed that bortezomib treatment induced mitochondrial accumulation of NOXA, which potentiated the release of mitochondrial second mitochondria-derived activator of caspase (SMAC) in response to CTL effector functions, including caspase-8 and granzyme B. Bortezomib 70-80 caspase 8 Homo sapiens 287-296 19927299-5 2010 Increases in Fas/FasL protein expression, caspase-8 activation, the production of tBid and the loss of mitochondrial membrane potential were noted with K562 cells that were treated with a combination of U0126 and AA. U 0126 203-208 caspase 8 Homo sapiens 42-51 19784869-5 2010 Pretreatment of a caspase-8 inhibitor (Z-IETD-FMK), caspase-9 inhibitor (Z-LEHD-FMK) and caspase-3 inhibitor (Z-DEVE-FMK) significantly increased the viable of GBM 8401 cells implied that the participations of caspases. z-deve-fmk 110-120 caspase 8 Homo sapiens 210-218 20127023-7 2010 In addition to the cell cycle arrest, KBH-A42 also induced apoptosis in these cells, which was accompanied by the activation of caspases, including caspase-9, caspase-8 and caspase-3. KBH A42 38-45 caspase 8 Homo sapiens 128-136 20128807-6 2010 SZ-685C had a direct apoptosis-inducing effect through both the extrinsic and intrinsic apoptotic pathways, as shown by activation of caspase-8 and 9 as well as effector caspase-3 and poly (ADP-ribose) polymerase. SZ 685C 0-7 caspase 8 Homo sapiens 134-143 20127023-7 2010 In addition to the cell cycle arrest, KBH-A42 also induced apoptosis in these cells, which was accompanied by the activation of caspases, including caspase-9, caspase-8 and caspase-3. KBH A42 38-45 caspase 8 Homo sapiens 159-168 20127023-8 2010 The pan-caspase inhibitor, Z-VAD-fmk, partially blocked the cell death induced by KBH-A42. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 27-36 caspase 8 Homo sapiens 8-15 20127023-8 2010 The pan-caspase inhibitor, Z-VAD-fmk, partially blocked the cell death induced by KBH-A42. KBH A42 82-89 caspase 8 Homo sapiens 8-15 20127023-9 2010 These results indicate that KBH-A42 induces cell cycle arrest and apoptosis via the up-regulation of p21WAF1 and caspase activation, respectively, regardless of the presence of P-gp in the leukemia cells. KBH A42 28-35 caspase 8 Homo sapiens 113-120 19751707-8 2010 The incubation of MOLT-3 cells with mahanine in the presence of caspase-8 inhibitor or FasL-neutralizing NOK-2 antibody resulted in the decrease of mahanine-induced cell death. mahanine 36-44 caspase 8 Homo sapiens 64-73 19751707-8 2010 The incubation of MOLT-3 cells with mahanine in the presence of caspase-8 inhibitor or FasL-neutralizing NOK-2 antibody resulted in the decrease of mahanine-induced cell death. mahanine 148-156 caspase 8 Homo sapiens 64-73 20025279-6 2010 Western blot data revealed that EEAP stimulated an increase in the level of protein expression of Fas, FasL, caspase-8, and tBid. eeap 32-36 caspase 8 Homo sapiens 109-118 20132554-5 2010 Demethylation agent 5-aza-2"-deoxycytidine (5-aza-dc) selectively inhibits DNA methyltransferases, DNMT3a and DNMT3b, and restored CASP8 and maspin gene expression in breast cancer cells. Decitabine 20-42 caspase 8 Homo sapiens 131-136 20132554-5 2010 Demethylation agent 5-aza-2"-deoxycytidine (5-aza-dc) selectively inhibits DNA methyltransferases, DNMT3a and DNMT3b, and restored CASP8 and maspin gene expression in breast cancer cells. Decitabine 44-52 caspase 8 Homo sapiens 131-136 20132554-6 2010 5-aza-dc also reduced histone H3k9me2 occupancy on CASP8 promoter in SKBR3cells, but not in MCF-7 cells. Decitabine 0-8 caspase 8 Homo sapiens 51-56 20132554-8 2010 CASP8 mRNA and protein level in MCF-7 cells were increased by the 5-aza-dc in combination with TSA. Azacitidine 66-71 caspase 8 Homo sapiens 0-5 20132554-8 2010 CASP8 mRNA and protein level in MCF-7 cells were increased by the 5-aza-dc in combination with TSA. trichostatin A 95-98 caspase 8 Homo sapiens 0-5 20132554-9 2010 Data from our study also demonstrated that treatment with 5-FU caused a significant increase in unmethylated CASP8 and in CASP8 mRNA in all 3 cancer lines. Fluorouracil 58-62 caspase 8 Homo sapiens 109-114 20132554-9 2010 Data from our study also demonstrated that treatment with 5-FU caused a significant increase in unmethylated CASP8 and in CASP8 mRNA in all 3 cancer lines. Fluorouracil 58-62 caspase 8 Homo sapiens 122-127 19969555-7 2010 Overexpression of either constitutively active myristylated-Akt (Myr-Akt) or Dn-caspase-8 partially blocked theaflavin-induced mitochondrial permeability transition and apoptosis of p53-mutated cells, whereas cotransfection of Myr-Akt and Dn-caspase-8 completely abolished theaflavin effect thereby negating the possibility of existence of third pathways. theaflavin 273-283 caspase 8 Homo sapiens 80-89 20086182-6 2010 Furthermore, the number of the CASP8 -652 6N del (but not 302H) variant allele tended to correlate with increased levels of camptothecin-induced p53-mediated apoptosis in T lymphocytes from 170 cancer-free controls. Camptothecin 124-136 caspase 8 Homo sapiens 31-36 19874821-5 2010 Caspase-8 activity induced by exposure to UV-B at 150 mJ/cm(2) was significantly reduced when the cells were incubated in 0.3 microM BDS-I or 0.05-1 mM quinidine. Quinidine 152-161 caspase 8 Homo sapiens 0-9 19969555-0 2010 Theaflavins target Fas/caspase-8 and Akt/pBad pathways to induce apoptosis in p53-mutated human breast cancer cells. theaflavin 0-11 caspase 8 Homo sapiens 23-32 19969555-4 2010 Further studies demonstrated theaflavin-induced Fas upregulation through the activation of c-jun N-terminal kinase, Fas-FADD interaction in a Fas ligand-independent manner, caspase-8 activation and t-Bid formation. theaflavin 29-39 caspase 8 Homo sapiens 173-182 19969555-7 2010 Overexpression of either constitutively active myristylated-Akt (Myr-Akt) or Dn-caspase-8 partially blocked theaflavin-induced mitochondrial permeability transition and apoptosis of p53-mutated cells, whereas cotransfection of Myr-Akt and Dn-caspase-8 completely abolished theaflavin effect thereby negating the possibility of existence of third pathways. theaflavin 108-118 caspase 8 Homo sapiens 80-89 19969555-7 2010 Overexpression of either constitutively active myristylated-Akt (Myr-Akt) or Dn-caspase-8 partially blocked theaflavin-induced mitochondrial permeability transition and apoptosis of p53-mutated cells, whereas cotransfection of Myr-Akt and Dn-caspase-8 completely abolished theaflavin effect thereby negating the possibility of existence of third pathways. theaflavin 108-118 caspase 8 Homo sapiens 242-251 20080300-8 2010 Specific caspase 8 inhibitions with specific peptide inhibitors or antisense oligonucleotides or silencing with siRNA substantiate potential differentiation-related roles, unrelated to initiation of intercellular fusion, for both procaspase 8 and activated caspase 8. Oligonucleotides 77-93 caspase 8 Homo sapiens 9-18 19142583-8 2010 Activation of caspase 8 and lack of cleavage of caspase 9, caspase 3 and PARP suggest the possibility of BPSQ triggering extrinsic pathway for induction of apoptosis, which is discussed. bpsq 105-109 caspase 8 Homo sapiens 14-23 19966593-7 2010 In the presence of Cu, DSF caused activation of the extrinsic pathway of apoptosis as measured by caspase-8 cleavage. Copper 19-21 caspase 8 Homo sapiens 98-107 19966593-8 2010 The addition of Z-IETD-FMK, a selective caspase-8 inhibitor, was protective against DSF-Cu-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 16-26 caspase 8 Homo sapiens 40-49 19966593-8 2010 The addition of Z-IETD-FMK, a selective caspase-8 inhibitor, was protective against DSF-Cu-induced apoptosis. dsf-cu 84-90 caspase 8 Homo sapiens 40-49 19949310-7 2010 Jurkat cells without expression of caspase-8 were not sensitive to CDODO-Me-12, but were somewhat responsive to CDODO-Me-11. methyl 2-cyano-3,11-dioxooleana-1,12-dien-30-oate 112-123 caspase 8 Homo sapiens 35-44 20522977-4 2010 In addition, the activations of caspase-8, -9, and -3 were significantly increased 36 h after donepezil treatment. Donepezil 94-103 caspase 8 Homo sapiens 32-53 20823585-3 2010 In addition, IPA induced the activations of caspase-8, -9, -3, and cleavage of poly(ADP ribose) polymerase (PARP-1) in HeLa cells. ipa 13-16 caspase 8 Homo sapiens 44-53 20823585-4 2010 Pretreatment with a specific caspase-8, -9, or -3 inhibitor neutralized the pro-apoptotic activity of IPA in HeLa cells. ipa 102-105 caspase 8 Homo sapiens 29-38 19949310-4 2010 CDODO-Me-12 was 10-fold more effective than CDODO-Me-11 in inducing apoptosis which was correlated with the activation of caspase-8 and caspase-9. methyl 2-cyano-3,12-dioxooleana-1, 12-dien-30-oate 0-11 caspase 8 Homo sapiens 122-131 19965674-5 2010 Furthermore, studies using biochemical inhibitors of caspase-8 versus caspase-9 demonstrate that NPI-0052 plus lenalidomide-triggered apoptosis is primarily dependent on caspase-8 signaling. Lenalidomide 111-123 caspase 8 Homo sapiens 53-62 19965674-5 2010 Furthermore, studies using biochemical inhibitors of caspase-8 versus caspase-9 demonstrate that NPI-0052 plus lenalidomide-triggered apoptosis is primarily dependent on caspase-8 signaling. Lenalidomide 111-123 caspase 8 Homo sapiens 170-179 20005201-0 2010 Nitric oxide and thioredoxin type 1 modulate the activity of caspase 8 in HepG2 cells. Nitric Oxide 0-12 caspase 8 Homo sapiens 61-70 20005201-1 2010 Herein, we report that nitric oxide (NO) and the thioredoxin/thioredoxin reductase system affect the activity of caspase 8 in HepG2 cells. Nitric Oxide 23-35 caspase 8 Homo sapiens 113-122 20005201-3 2010 The latter process was inhibited in thioredoxin reductase-deficient HepG2 cells, in which, however, lipoic acid markedly reactivated caspase 8. Thioctic Acid 100-111 caspase 8 Homo sapiens 133-142 19894226-11 2010 (-)-Epigallocatechin and EGCG also induced caspase-8 activity. gallocatechol 0-20 caspase 8 Homo sapiens 43-52 19894226-11 2010 (-)-Epigallocatechin and EGCG also induced caspase-8 activity. epigallocatechin gallate 25-29 caspase 8 Homo sapiens 43-52 19949310-4 2010 CDODO-Me-12 was 10-fold more effective than CDODO-Me-11 in inducing apoptosis which was correlated with the activation of caspase-8 and caspase-9. methyl 2-cyano-3,11-dioxooleana-1,12-dien-30-oate 44-55 caspase 8 Homo sapiens 122-131 20847396-5 2010 Caspase-8, acting upstream of caspase-3, was found to mediate the synaptotoxic actions of Abeta in an ifenprodil-reversible fashion. ifenprodil 102-112 caspase 8 Homo sapiens 0-9 20145726-0 2010 PCI-24781, a Novel Hydroxamic Acid HDAC Inhibitor, Exerts Cytotoxicity and Histone Alterations via Caspase-8 and FADD in Leukemia Cells. abexinostat 0-9 caspase 8 Homo sapiens 99-108 20145726-2 2010 In the present study, we show that apoptosis induction and histone alterations by PCI-24781, a novel hydroxamic acid-based HDAC inhibitor, require caspase-8 and the adaptor molecule, Fas-associated death domain (FADD), in acute leukemia cells. abexinostat 82-91 caspase 8 Homo sapiens 147-156 19918833-1 2010 The synthesis, enzymatic evaluation, and molecular modeling studies of new fluorogenic tetrapeptide-based substrates selective for caspase 8, having the general structure Ac-IETD-AXX, are described. ac-ietd-axx 171-182 caspase 8 Homo sapiens 131-140 19918833-3 2010 They were subsequently coupled with the caspase-8-selective tetrapeptide Ac-IETD-OH under newly developed synthetic conditions to give the desired substrates in good yields and in high enantiomeric purity. ac-ietd-oh 73-83 caspase 8 Homo sapiens 40-49 19918833-6 2010 Molecular modeling studies based on the X-ray crystal structures of both human caspases 3 and 8 revealed that there is sufficient room within both active sites to accommodate substrates with moderately bulky substituents in the 3- and 4-positions of the fluorogenic coumarins and quinolin-2(1H)-ones. Coumarins 266-275 caspase 8 Homo sapiens 79-87 19918833-6 2010 Molecular modeling studies based on the X-ray crystal structures of both human caspases 3 and 8 revealed that there is sufficient room within both active sites to accommodate substrates with moderately bulky substituents in the 3- and 4-positions of the fluorogenic coumarins and quinolin-2(1H)-ones. quinolin-2 280-290 caspase 8 Homo sapiens 79-87 19918833-6 2010 Molecular modeling studies based on the X-ray crystal structures of both human caspases 3 and 8 revealed that there is sufficient room within both active sites to accommodate substrates with moderately bulky substituents in the 3- and 4-positions of the fluorogenic coumarins and quinolin-2(1H)-ones. Hydrogen 291-293 caspase 8 Homo sapiens 79-87 20001229-4 2010 Among them, DMPH had the highest antileukemic activity and induced apoptosis via caspase-8, caspase-3, and caspase-9 activation. N,N-dimethylphytosphingosine 12-16 caspase 8 Homo sapiens 81-90 20053768-3 2010 Previously, the small-molecule 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide (that we propose be named droxinostat) was identified as a chemical sensitizer to death receptor stimuli, decreasing the expression of the caspase-8 inhibitor FLIP. 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide 31-79 caspase 8 Homo sapiens 219-228 20053768-3 2010 Previously, the small-molecule 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide (that we propose be named droxinostat) was identified as a chemical sensitizer to death receptor stimuli, decreasing the expression of the caspase-8 inhibitor FLIP. 4-(4-chloro-2-methylphenoxy)-N-hydroxybutanamide 106-117 caspase 8 Homo sapiens 219-228 20358476-6 2010 Caspase-3, caspase-8, and caspase-9 were activated, and cytochrome c and apoptosis-inducing factor (AIF) were released from mitochondria following curcumin treatment. Curcumin 147-155 caspase 8 Homo sapiens 11-20 19833726-7 2009 Furthermore, E64D and leupeptin, which are able to function as inhibitors of autophagic degradation, reversed the effect of caspase-8 inhibitors in the M2-macrophage polarization, indicating a role of autophagy in this mechanism. leupeptin 22-31 caspase 8 Homo sapiens 124-133 20661831-7 2010 Caspase-8 inhibition abrogated Bid cleavage and strongly reduced caspase-9 activation, suggesting that the cross-talk mechanism mediated by caspase-8-dependent Bid cleavage can contribute to the activation of the intrinsic apoptotic pathway by curcumin + carnosic acid. salvin 255-268 caspase 8 Homo sapiens 0-9 20661831-7 2010 Caspase-8 inhibition abrogated Bid cleavage and strongly reduced caspase-9 activation, suggesting that the cross-talk mechanism mediated by caspase-8-dependent Bid cleavage can contribute to the activation of the intrinsic apoptotic pathway by curcumin + carnosic acid. salvin 255-268 caspase 8 Homo sapiens 140-149 20110767-7 2010 Chitosan 1130 and chitosan oligosaccharide induced apoptotic cell death which was mediated by activation of the effector caspases 3/7. chitosan 1130 0-13 caspase 8 Homo sapiens 121-129 20110767-7 2010 Chitosan 1130 and chitosan oligosaccharide induced apoptotic cell death which was mediated by activation of the effector caspases 3/7. D-Glucosaminide 18-42 caspase 8 Homo sapiens 121-129 20046832-5 2009 In the lipid rafts, Fas interacts with Fas-associated death domain (FADD) and Caspase-8 to form death-inducing signaling complex (DISC) and thus mediates cell apoptosis. ammonium ferrous sulfate 20-23 caspase 8 Homo sapiens 78-87 19852930-0 2009 Association of caspase-8 mutation with chemoresistance to cisplatin in HOC313 head and neck squamous cell carcinoma cells. Cisplatin 58-67 caspase 8 Homo sapiens 15-24 19852930-5 2009 Reconstitution of caspase-8 by stable transfection of wild-type caspase-8 sensitized the cells to cisplatin-, but not etoposide-induced apoptosis. Cisplatin 98-107 caspase 8 Homo sapiens 18-27 19852930-5 2009 Reconstitution of caspase-8 by stable transfection of wild-type caspase-8 sensitized the cells to cisplatin-, but not etoposide-induced apoptosis. Cisplatin 98-107 caspase 8 Homo sapiens 64-73 19852930-6 2009 Consistent with this, cisplatin, but not etoposide, induced TNF-alpha and TRAIL mRNA in caspase-8 reconstituted HOC313 cells, accompanied by activation of the reconstituted caspase-8 and its downstream caspase-3. Cisplatin 22-31 caspase 8 Homo sapiens 88-97 19852930-6 2009 Consistent with this, cisplatin, but not etoposide, induced TNF-alpha and TRAIL mRNA in caspase-8 reconstituted HOC313 cells, accompanied by activation of the reconstituted caspase-8 and its downstream caspase-3. Cisplatin 22-31 caspase 8 Homo sapiens 173-182 19852930-7 2009 These results indicate that the loss of caspase-8 plays an important role in acquisition of chemoresistance to cisplatin in HOC313 cells. Cisplatin 111-120 caspase 8 Homo sapiens 40-49 20661831-5 2010 Early stage of curcumin/carnosic acid-induced apoptosis was associated with cleavage (activation) of caspase-8, caspase-9, and caspase-3 and the proapoptotic protein Bid, but not with oxidative stress or altered levels of other Bcl-2 family proteins (Bcl-2, Bcl-xl, Mcl-1, Bax, and Bak). Curcumin 15-23 caspase 8 Homo sapiens 101-110 20661831-5 2010 Early stage of curcumin/carnosic acid-induced apoptosis was associated with cleavage (activation) of caspase-8, caspase-9, and caspase-3 and the proapoptotic protein Bid, but not with oxidative stress or altered levels of other Bcl-2 family proteins (Bcl-2, Bcl-xl, Mcl-1, Bax, and Bak). salvin 24-37 caspase 8 Homo sapiens 101-110 20661831-7 2010 Caspase-8 inhibition abrogated Bid cleavage and strongly reduced caspase-9 activation, suggesting that the cross-talk mechanism mediated by caspase-8-dependent Bid cleavage can contribute to the activation of the intrinsic apoptotic pathway by curcumin + carnosic acid. Curcumin 244-252 caspase 8 Homo sapiens 0-9 20661831-7 2010 Caspase-8 inhibition abrogated Bid cleavage and strongly reduced caspase-9 activation, suggesting that the cross-talk mechanism mediated by caspase-8-dependent Bid cleavage can contribute to the activation of the intrinsic apoptotic pathway by curcumin + carnosic acid. Curcumin 244-252 caspase 8 Homo sapiens 140-149 20368033-2 2010 METHODS: Immunohistochemical technique with SP method was used to detect the expressions of caspase-8, RIP and NF-kappaBp65 in 30 OLP cases and 15 normal oral mucosa specimens. TFF2 protein, human 44-46 caspase 8 Homo sapiens 92-101 19748591-3 2009 In addition, both extrinsic (caspase-8) and intrinsic pathway (caspase-9) could be implicated in the N-Nitrosamines-induced apoptosis. n-nitrosamines 101-115 caspase 8 Homo sapiens 29-38 19777442-12 2009 The caspase-8 inhibitor IETD-FMK and the mitochondrial membrane permeabilization inhibitor bongkrekic acid (BK), partially prevented cell death by TNF + CHX. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-32 caspase 8 Homo sapiens 4-13 19928967-4 2009 The combinatory use of AE and 5-fluorouracil (5-Fu) achieved significantly more cell death in A431 and SCC25 cells than only the use of AE or 5-Fu, likely via regulation of caspase-8, -9, and -3 expressions. Fluorouracil 30-44 caspase 8 Homo sapiens 173-194 19928967-4 2009 The combinatory use of AE and 5-fluorouracil (5-Fu) achieved significantly more cell death in A431 and SCC25 cells than only the use of AE or 5-Fu, likely via regulation of caspase-8, -9, and -3 expressions. Fluorouracil 46-50 caspase 8 Homo sapiens 173-194 19797069-5 2009 Although caspase 8 and caspase 3 were activated by TcdA in OVCAR3 ovarian carcinoma and T84 colonic cancer cells, pancaspase and caspase 8, 3, and 9 inhibitors did not block TcdA-induced cell death. tcda 51-55 caspase 8 Homo sapiens 9-18 20193270-1 2009 OBJECTIVE: To explore the potential mechanism of trichloroethylene (TCE)-induced apoptosis in normal human epidermis keratinocyte (NHEK) by assaying the Caspase activities, mitochondrial membrane potential (DeltaPsim) and apoptosis in vitro. Trichloroethylene 68-71 caspase 8 Homo sapiens 153-160 20037825-13 2009 The activity of caspase-3 rather than caspase-8 was substantially enhanced in the EGCG group. epigallocatechin gallate 82-86 caspase 8 Homo sapiens 38-47 19927172-5 2009 RESULTS: Treatment with Abeta(31-35) (25 micromol/L) for 24 h induced significant increases in the activities of caspase-3 and caspase-8 in the cortical neurons. UNII-042A8N37WH 24-29 caspase 8 Homo sapiens 127-136 19906200-4 2009 Fas-induced apoptosis was dependent on the caspase-8 activation, since the overexpression of c-FLIP(long), a natural inhibitor of caspase-8 activation, blocked apoptosis induced by Fas. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 43-52 19906200-4 2009 Fas-induced apoptosis was dependent on the caspase-8 activation, since the overexpression of c-FLIP(long), a natural inhibitor of caspase-8 activation, blocked apoptosis induced by Fas. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 130-139 19906200-4 2009 Fas-induced apoptosis was dependent on the caspase-8 activation, since the overexpression of c-FLIP(long), a natural inhibitor of caspase-8 activation, blocked apoptosis induced by Fas. ammonium ferrous sulfate 181-184 caspase 8 Homo sapiens 43-52 19906200-4 2009 Fas-induced apoptosis was dependent on the caspase-8 activation, since the overexpression of c-FLIP(long), a natural inhibitor of caspase-8 activation, blocked apoptosis induced by Fas. ammonium ferrous sulfate 181-184 caspase 8 Homo sapiens 130-139 20030923-10 2009 GA could decrease the mitochondrial membrane potential and increase the activated caspase 3, caspase 8, caspase 9 positive cell levels by 2.19%, -1.95%, 34.01% in 24 hr and 60.4%, 71.3%, 77.7% in 48 hr respectively. gambogic acid 0-2 caspase 8 Homo sapiens 93-102 20193325-4 2009 The effect of bortezomib and adriamycin on the expression levels of caspase-3, caspase-8 and PARP were measured by Nestern blot. Bortezomib 14-24 caspase 8 Homo sapiens 79-88 20193325-4 2009 The effect of bortezomib and adriamycin on the expression levels of caspase-3, caspase-8 and PARP were measured by Nestern blot. Doxorubicin 29-39 caspase 8 Homo sapiens 79-88 20193325-8 2009 After the Jurkat cells were treated with bortezomib, apparent shear bands of caspase-8, caspase-3 and PARP proteins were observed. Bortezomib 41-51 caspase 8 Homo sapiens 77-86 20193270-4 2009 NHEK was pretreated with inhibitor of Caspase-3 or 9 to verify the activation of Caspases by TCE treatment. Trichloroethylene 93-96 caspase 8 Homo sapiens 81-89 19728097-8 2009 The DG, CA1, CA3 and MA showed an increment of caspase-8 activity, which was reversed by PEG sTNFRI, except in the MA. Polyethylene Glycols 89-92 caspase 8 Homo sapiens 47-56 19710364-5 2009 Mib1 was found to bind to cellular Fas-associated death domain (FADD)-like IL-1b converting enzyme (FLICE)-like inhibitory proteins (cFLIP-L and cFLIP-S), whereas only cFLIP-s can inhibit Mib1-induced cell death. ammonium ferrous sulfate 35-38 caspase 8 Homo sapiens 100-105 19819288-10 2009 All of the caspase inhibitors (caspase-3, -8, -9 and pan-caspase inhibitor) markedly rescued the Calu-6 cells from FCCP-induced cell death. Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone 115-119 caspase 8 Homo sapiens 11-18 19561399-0 2009 Alpha-tocopheryl succinate potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in human H460 lung cancer cells. alpha-Tocopherol 0-26 caspase 8 Homo sapiens 89-98 19446953-2 2009 Here we show that 4HPR induces apoptosis through increased level of ROS and activation of caspase-8, 9 and 3, and inhibits growth of several MM cell lines in a dose-dependent manner. Fenretinide 18-22 caspase 8 Homo sapiens 90-108 19457606-0 2009 Corosolic acid induces apoptosis through mitochondrial pathway and caspase activation in human cervix adenocarcinoma HeLa cells. corosolic acid 0-14 caspase 8 Homo sapiens 67-74 19457606-5 2009 Moreover, CRA treatment triggered the activation of caspase-8, -9 and -3 in HeLa cells. corosolic acid 10-13 caspase 8 Homo sapiens 52-72 19506904-8 2009 Suppression of caspase-8 resulted in reduced FR901228-activated caspase-9 and -3/7. romidepsin 45-53 caspase 8 Homo sapiens 15-24 19415457-0 2009 Human beta-galactoside alpha-2,3-sialyltransferase (ST3Gal III) attenuated Taxol-induced apoptosis in ovarian cancer cells by downregulating caspase-8 activity. Paclitaxel 75-80 caspase 8 Homo sapiens 141-150 19415457-2 2009 In this report, we found that Taxol treatment resulted in caspase-8-dependent apoptosis in SKOV3 human ovarian cancer cells. Paclitaxel 30-35 caspase 8 Homo sapiens 58-67 19415457-5 2009 Furthermore, ST3Gal III overexpression inhibited Taxol-triggered caspase-8 activation, indicating that ST3Gal III upregulation produces cellular resistance to Taxol and hence reduces the efficacy of Taxol therapy. Paclitaxel 49-54 caspase 8 Homo sapiens 65-74 19415457-5 2009 Furthermore, ST3Gal III overexpression inhibited Taxol-triggered caspase-8 activation, indicating that ST3Gal III upregulation produces cellular resistance to Taxol and hence reduces the efficacy of Taxol therapy. Paclitaxel 159-164 caspase 8 Homo sapiens 65-74 19415457-5 2009 Furthermore, ST3Gal III overexpression inhibited Taxol-triggered caspase-8 activation, indicating that ST3Gal III upregulation produces cellular resistance to Taxol and hence reduces the efficacy of Taxol therapy. Paclitaxel 159-164 caspase 8 Homo sapiens 65-74 19887560-8 2009 LD(50) treatment of medulloblastoma cells with perifosine led to the cleavage of caspase 9, caspase 7, caspase 3, and poly-ADP ribosylation protein, although caspase 8 was not detectable. perifosine 47-57 caspase 8 Homo sapiens 158-167 19826055-8 2009 Pharmacologic inhibition and small interfering RNA knockdown of caspase-8 significantly inhibited PBOX-15-induced apoptosis. PBOX-15 98-105 caspase 8 Homo sapiens 64-73 19473188-0 2009 Sulphasalazine accelerates apoptosis in neutrophils exposed to immune complex: Role of caspase pathway. Sulfasalazine 0-14 caspase 8 Homo sapiens 87-94 19473188-13 2009 Treatment of neutrophils with 20 micromol/L of the caspase 8 or 9 inhibitors Z-IETD-fmk or Z-LEHD-fmk, respectively, demonstrated that the SSZ-induced pro-apoptotic effect was mediated by a caspase 8- but not caspase 9-dependent pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 77-87 caspase 8 Homo sapiens 51-60 19473188-13 2009 Treatment of neutrophils with 20 micromol/L of the caspase 8 or 9 inhibitors Z-IETD-fmk or Z-LEHD-fmk, respectively, demonstrated that the SSZ-induced pro-apoptotic effect was mediated by a caspase 8- but not caspase 9-dependent pathway. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 91-101 caspase 8 Homo sapiens 51-60 19473188-13 2009 Treatment of neutrophils with 20 micromol/L of the caspase 8 or 9 inhibitors Z-IETD-fmk or Z-LEHD-fmk, respectively, demonstrated that the SSZ-induced pro-apoptotic effect was mediated by a caspase 8- but not caspase 9-dependent pathway. Sulfasalazine 139-142 caspase 8 Homo sapiens 51-60 19473188-13 2009 Treatment of neutrophils with 20 micromol/L of the caspase 8 or 9 inhibitors Z-IETD-fmk or Z-LEHD-fmk, respectively, demonstrated that the SSZ-induced pro-apoptotic effect was mediated by a caspase 8- but not caspase 9-dependent pathway. Sulfasalazine 139-142 caspase 8 Homo sapiens 190-199 19523746-2 2009 Specifically, treatment with the selective caspase 3 inhibitor DEVD-fmk or the selective caspase 8 inhibitor IETD-fmk in growth media (GM), prior to culture in differentiation media (DM), inhibited differentiation. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 109-117 caspase 8 Homo sapiens 89-98 19713356-5 2009 Expression of a Bid mutant in which caspase-8 cleavage site was mutated (D59A) reactivated oxaliplatin-induced apoptosis in Bid-deficient cells but failed to reactivate death receptor-induced apoptosis, suggesting that caspase-8-mediated Bid cleavage did not contribute to oxaliplatin-induced apoptosis. Oxaliplatin 91-102 caspase 8 Homo sapiens 36-45 19695221-8 2009 Western blotting revealed that combination therapy downregulated angiogenic factors and also induced extrinsic pathway of apoptosis with activation of caspase-8 for Bid cleavage to tBid. tBID 181-185 caspase 8 Homo sapiens 151-160 19561399-0 2009 Alpha-tocopheryl succinate potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in human H460 lung cancer cells. Paclitaxel 43-53 caspase 8 Homo sapiens 89-98 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 18-27 caspase 8 Homo sapiens 71-80 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 18-27 caspase 8 Homo sapiens 246-255 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 57-67 caspase 8 Homo sapiens 71-80 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 57-67 caspase 8 Homo sapiens 246-255 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. tos 100-103 caspase 8 Homo sapiens 71-80 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. tos 100-103 caspase 8 Homo sapiens 246-255 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. Paclitaxel 104-114 caspase 8 Homo sapiens 71-80 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. Paclitaxel 104-114 caspase 8 Homo sapiens 246-255 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. tos 180-183 caspase 8 Homo sapiens 71-80 19561399-5 2009 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor) or z-IETD-FMK (a caspase-8 inhibitor) blocked TOS/paclitaxel cotreatment-induced PARP cleavage and apoptosis, suggesting that TOS potentiates the paclitaxel-induced apoptosis through enforced caspase 8 activation in H460 cells. Paclitaxel 200-210 caspase 8 Homo sapiens 71-80 19646526-3 2009 Here we show that cytosolic 2-cysPrx suppresses the TNF-alpha-induced apoptosis of human cervical cancer cells in a caspase-8-dependent manner. 2-cysprx 28-36 caspase 8 Homo sapiens 116-125 19646526-9 2009 Thus, this study illustrates that intracellular reactive oxygen species regulated by cytosolic 2-cysPrx is involved in the TNF-alpha-induced apoptotic cell death via controlling caspase activation. Reactive Oxygen Species 48-71 caspase 8 Homo sapiens 178-185 19646526-9 2009 Thus, this study illustrates that intracellular reactive oxygen species regulated by cytosolic 2-cysPrx is involved in the TNF-alpha-induced apoptotic cell death via controlling caspase activation. 2-cysprx 95-103 caspase 8 Homo sapiens 178-185 19668227-0 2009 Paclitaxel promotes a caspase 8-mediated apoptosis through death effector domain association with microtubules. Paclitaxel 0-10 caspase 8 Homo sapiens 22-31 19616521-7 2009 Moreover, the apoptosis induced by suillin was suppressed by both caspase-8 and -9 inhibitors. suillin 35-42 caspase 8 Homo sapiens 66-82 19668227-3 2009 Paclitaxel, a microtubule-stabilizing agent, induces a caspase-dependent apoptosis, although the precise mechanism(s) remain unclear. Paclitaxel 0-10 caspase 8 Homo sapiens 55-62 19668227-4 2009 Here, we used genetic approaches to evaluate the role of caspase 8 in paclitaxel-mediated apoptosis. Paclitaxel 70-80 caspase 8 Homo sapiens 57-66 19668227-5 2009 We observed that caspase 8-expressing cells are more sensitive to paclitaxel than caspase 8-deficient cells. Paclitaxel 66-76 caspase 8 Homo sapiens 17-26 19668227-6 2009 Mechanistically, caspase 8 was found associated with microtubules, and this interaction increased after paclitaxel treatment. Paclitaxel 104-114 caspase 8 Homo sapiens 17-26 19668227-9 2009 Microtubule association, and paclitaxel sensitivity, depends on a critical lysine (K156) within a microtubule-binding motif (KLD) in DED-b of caspase 8. Paclitaxel 29-39 caspase 8 Homo sapiens 142-151 19668227-9 2009 Microtubule association, and paclitaxel sensitivity, depends on a critical lysine (K156) within a microtubule-binding motif (KLD) in DED-b of caspase 8. Lysine 75-81 caspase 8 Homo sapiens 142-151 19668227-9 2009 Microtubule association, and paclitaxel sensitivity, depends on a critical lysine (K156) within a microtubule-binding motif (KLD) in DED-b of caspase 8. 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carbonyl chloride 83-87 caspase 8 Homo sapiens 142-151 19846952-5 2009 Real-time PCR showed that berberine stimulated gene expression of caspase-8, -9 and -3, apoptosis-inducing factor and endonuclease G. Berberine 26-35 caspase 8 Homo sapiens 66-86 19846952-0 2009 Berberine induced apoptosis via promoting the expression of caspase-8, -9 and -3, apoptosis-inducing factor and endonuclease G in SCC-4 human tongue squamous carcinoma cancer cells. Berberine 0-9 caspase 8 Homo sapiens 60-80 19398149-5 2009 Combined treatment with Myricetin and TRAIL augmented the activation of initiator caspases-8/-9 and effector caspases-3/-7. myricetin 24-33 caspase 8 Homo sapiens 82-122 19450542-7 2009 Deficiencies in CL inhibit the formation of tBid and prevent apoptosis by removing an essential activation platform for the autoprocessing of caspase-8. tBID 44-48 caspase 8 Homo sapiens 142-151 19857055-5 2009 Western blot analysis revealed that piceatannol increased the protein levels of cleaved caspase-8, -9, -7, and -3 and cleaved poly(ADP-ribose) polymerase (PARP). 3,3',4,5'-tetrahydroxystilbene 36-47 caspase 8 Homo sapiens 88-113 19052865-5 2009 We hypothesize that apoptosis induced by treatment of Hep G2 and BEL-7402 cells with PA-MSHA is mediated by the mannose residues of PA-MSHA and is propagated through the extrinsic apoptosis pathway directly through caspase-8. pa-msha 85-92 caspase 8 Homo sapiens 215-224 19052865-5 2009 We hypothesize that apoptosis induced by treatment of Hep G2 and BEL-7402 cells with PA-MSHA is mediated by the mannose residues of PA-MSHA and is propagated through the extrinsic apoptosis pathway directly through caspase-8. Mannose 112-119 caspase 8 Homo sapiens 215-224 19857055-8 2009 Caspase-8 and -9 inhibitors mitigated piceatannol-induced apoptosis. 3,3',4,5'-tetrahydroxystilbene 38-49 caspase 8 Homo sapiens 0-16 19857055-9 2009 The caspase-8 inhibitor suppressed the piceatannol-induced cleavage of Bid, caspase-3, and PARP. 3,3',4,5'-tetrahydroxystilbene 39-50 caspase 8 Homo sapiens 4-13 19555659-0 2009 Titanium dioxide nanoparticles induce apoptosis through the JNK/p38-caspase-8-Bid pathway in phytohemagglutinin-stimulated human lymphocytes. titanium dioxide 0-16 caspase 8 Homo sapiens 68-77 19464267-6 2009 DMNB potentiated TRAIL-induced cytotoxicity and apoptosis through inhibition of DNA-PK/Akt pathway and activation of caspase-8, -9 and -3 in K562 cells. 4,5-dimethoxy-2-nitrobenzaldehyde 0-4 caspase 8 Homo sapiens 117-137 19754176-9 2009 Caspase-8-specific inhibitor, z-ITED-fmk, canceled the cytotoxicity of fucoidan, activation of caspase-7, -8, and -9, and a series of changes in Bax, Bid, and cytochrome c. z-ited-fmk 30-40 caspase 8 Homo sapiens 0-9 19628709-7 2009 NF-kappaB up-regulates Fas and predisposes to Fas-induced cell death, which is caspase-8 mediated and can be prevented by CFLAR overexpression. ammonium ferrous sulfate 23-26 caspase 8 Homo sapiens 79-88 19628709-7 2009 NF-kappaB up-regulates Fas and predisposes to Fas-induced cell death, which is caspase-8 mediated and can be prevented by CFLAR overexpression. ammonium ferrous sulfate 46-49 caspase 8 Homo sapiens 79-88 19706414-3 2009 In vitro cleavage assays demonstrate that OPN is cleaved at Asp-135 and Asp-157 by caspase-8. Aspartic Acid 60-63 caspase 8 Homo sapiens 83-92 19706414-3 2009 In vitro cleavage assays demonstrate that OPN is cleaved at Asp-135 and Asp-157 by caspase-8. Aspartic Acid 72-75 caspase 8 Homo sapiens 83-92 19555659-5 2009 We also observed that inhibition of caspase-8 by z-IETD-fmk suppressed the caspase-8/Bid activation, caspase-3-mediated PARP cleavage, and apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 49-59 caspase 8 Homo sapiens 36-45 19555659-5 2009 We also observed that inhibition of caspase-8 by z-IETD-fmk suppressed the caspase-8/Bid activation, caspase-3-mediated PARP cleavage, and apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 49-59 caspase 8 Homo sapiens 75-84 19597472-4 2009 HDACI, for example, valproic acid (VA), suberoylanilide hydroxamic acid (SAHA) and MS-275, cooperate with IFN-gamma to upregulate caspase-8 in cancer cells lacking caspase-8, thereby restoring sensitivity to TRAIL-induced apoptosis. Valproic Acid 20-33 caspase 8 Homo sapiens 130-139 19597472-4 2009 HDACI, for example, valproic acid (VA), suberoylanilide hydroxamic acid (SAHA) and MS-275, cooperate with IFN-gamma to upregulate caspase-8 in cancer cells lacking caspase-8, thereby restoring sensitivity to TRAIL-induced apoptosis. Valproic Acid 35-37 caspase 8 Homo sapiens 130-139 19597472-4 2009 HDACI, for example, valproic acid (VA), suberoylanilide hydroxamic acid (SAHA) and MS-275, cooperate with IFN-gamma to upregulate caspase-8 in cancer cells lacking caspase-8, thereby restoring sensitivity to TRAIL-induced apoptosis. Vorinostat 40-71 caspase 8 Homo sapiens 130-139 19597472-4 2009 HDACI, for example, valproic acid (VA), suberoylanilide hydroxamic acid (SAHA) and MS-275, cooperate with IFN-gamma to upregulate caspase-8 in cancer cells lacking caspase-8, thereby restoring sensitivity to TRAIL-induced apoptosis. Vorinostat 73-77 caspase 8 Homo sapiens 130-139 19555659-7 2009 In addition, the selective p38 inhibitor SB203580 and selective JNK inhibitor SP600125 suppressed nano-TiO(2)-induced apoptosis and caspase-8 activation to moderate and significant extents, respectively. SB 203580 41-49 caspase 8 Homo sapiens 132-141 19555659-7 2009 In addition, the selective p38 inhibitor SB203580 and selective JNK inhibitor SP600125 suppressed nano-TiO(2)-induced apoptosis and caspase-8 activation to moderate and significant extents, respectively. pyrazolanthrone 78-86 caspase 8 Homo sapiens 132-141 19555659-7 2009 In addition, the selective p38 inhibitor SB203580 and selective JNK inhibitor SP600125 suppressed nano-TiO(2)-induced apoptosis and caspase-8 activation to moderate and significant extents, respectively. titanium dioxide 103-109 caspase 8 Homo sapiens 132-141 19555659-9 2009 Our results suggest that nano-TiO(2)-induced apoptosis is mediated by the p38/JNK pathway and the caspase-8-dependent Bid pathway in human lymphocytes. titanium dioxide 30-36 caspase 8 Homo sapiens 98-107 18624760-8 2009 Caspase-8 inhibitor effectively suppressed acitretin-induced apoptosis whereas caspase-9 inhibitor did not. Acitretin 43-52 caspase 8 Homo sapiens 0-9 19608730-5 2009 Cyclosporine was shown to upregulate the expression of TGF-beta in the colonic tissue, enhance the expression of p-Smad2 and cFLIP in epithelial cells, and inhibit caspase-8 activity but not caspase-1 or -9. Cyclosporine 0-12 caspase 8 Homo sapiens 164-173 19434396-5 2009 Treatment with pan-caspase inhibitor, caspase-3 inhibitor, caspase-8 inhibitor or caspase-9 inhibitor significantly prevented apoptosis in PG-treated HeLa cells at 24 h. The intracellular ROS levels including O (2) (*-) were increased or decreased in PG-treated HeLa cells depending on the incubation times (1 or 24 h). Propyl Gallate 139-141 caspase 8 Homo sapiens 59-68 19387079-6 2009 Vorinostat increased p53 expression and activated caspases -8, -9 and -3, whereas caspase inhibition abrogated vorinostat-induced apoptosis. Vorinostat 0-10 caspase 8 Homo sapiens 50-72 19665028-6 2009 A wholly similar inhibition of human CASP3 and CASP8 by SERPINA3-3 (uniprotkb:Q3ZEJ6) was also observed with k(ass) of 1.5x10(5) and 2.7x10(6) M(-1)s(-1), respectively and form SDS-stable complexes with both caspases. Sodium Dodecyl Sulfate 177-180 caspase 8 Homo sapiens 47-52 19665028-7 2009 By site-directed mutagenesis of bovSERPINA3-3, we identified Asp(371) as the potential P1 residue for caspases. Aspartic Acid 61-64 caspase 8 Homo sapiens 102-110 19590527-0 2009 The cytotoxic macrolide FD-891 induces caspase-8-dependent mitochondrial release of cytochrome c and subsequent apoptosis in human leukemia Jurkat cells. Macrolides 14-23 caspase 8 Homo sapiens 39-48 19590527-0 2009 The cytotoxic macrolide FD-891 induces caspase-8-dependent mitochondrial release of cytochrome c and subsequent apoptosis in human leukemia Jurkat cells. FD 891 24-30 caspase 8 Homo sapiens 39-48 19625063-8 2009 Chemotherapy with doxorubicin or cisplatin (Ben Venue Laboratories, Bedford, Ohio) decreased the expression of the anti-apoptotic protein cFLIP(S) and increased caspase-8 cleavage, reversing TRAIL resistance in T24 cells. Doxorubicin 18-29 caspase 8 Homo sapiens 161-170 19625063-8 2009 Chemotherapy with doxorubicin or cisplatin (Ben Venue Laboratories, Bedford, Ohio) decreased the expression of the anti-apoptotic protein cFLIP(S) and increased caspase-8 cleavage, reversing TRAIL resistance in T24 cells. Cisplatin 33-42 caspase 8 Homo sapiens 161-170 19737941-4 2009 Western blotting showed suberoylanilide hydroxamic acid increased Fas, Fas ligand, DR4, and DR5 protein expression and activated caspase-8 and caspase-9. Vorinostat 24-55 caspase 8 Homo sapiens 129-138 19549763-3 2009 Treatment of cells with the caspase-3-specific inhibitor N-benzyloxycarbonyl-Asp-Glu-Val-Asp-fluoromethyl ketone or caspase-3-specific small interacting RNA (siRNA) prevented the etoposide-induced activation of caspase-8 and inhibited apoptosis. Z-Asp-Glu-Val-Asp-FMK 57-112 caspase 8 Homo sapiens 211-220 19549763-3 2009 Treatment of cells with the caspase-3-specific inhibitor N-benzyloxycarbonyl-Asp-Glu-Val-Asp-fluoromethyl ketone or caspase-3-specific small interacting RNA (siRNA) prevented the etoposide-induced activation of caspase-8 and inhibited apoptosis. Etoposide 179-188 caspase 8 Homo sapiens 211-220 19549763-5 2009 Furthermore, the etoposide-induced processing of caspase-2 required the expression of caspase-8, and the etoposide-mediated processing of caspase-8 required the expression of caspase-2, indicating that these two caspases activate each other after etoposide treatment. Etoposide 17-26 caspase 8 Homo sapiens 86-95 19549763-5 2009 Furthermore, the etoposide-induced processing of caspase-2 required the expression of caspase-8, and the etoposide-mediated processing of caspase-8 required the expression of caspase-2, indicating that these two caspases activate each other after etoposide treatment. Etoposide 105-114 caspase 8 Homo sapiens 138-147 19737941-5 2009 The apoptosis was almost completely inhibited by caspase-8 inhibitor Z-IETD-FMK and attenuated by caspase-9 inhibitor Z-LEHD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 69-79 caspase 8 Homo sapiens 49-58 19549763-5 2009 Furthermore, the etoposide-induced processing of caspase-2 required the expression of caspase-8, and the etoposide-mediated processing of caspase-8 required the expression of caspase-2, indicating that these two caspases activate each other after etoposide treatment. Etoposide 105-114 caspase 8 Homo sapiens 138-147 19626005-3 2009 In type I cells, such as lymphocytes, activation of "effector caspases" by FAS-induced activation of caspase-8 suffices for cell killing, whereas in type II cells, including hepatocytes and pancreatic beta-cells, caspase cascade amplification through caspase-8-mediated activation of the pro-apoptotic BCL-2 family member BID (BH3 interacting domain death agonist) is essential. ammonium ferrous sulfate 75-78 caspase 8 Homo sapiens 62-70 19549763-6 2009 We also observed that etoposide-mediated apoptosis was decreased by treating the cells with the caspase-6-specific inhibitor benzyloxycarbonyl-Val-Glu(OMe)-Ile-Asp-(OMe)-fluoromethyl ketone and that caspase-6 was activated by a caspase-8-dependent mechanism. Etoposide 22-31 caspase 8 Homo sapiens 228-237 19549763-6 2009 We also observed that etoposide-mediated apoptosis was decreased by treating the cells with the caspase-6-specific inhibitor benzyloxycarbonyl-Val-Glu(OMe)-Ile-Asp-(OMe)-fluoromethyl ketone and that caspase-6 was activated by a caspase-8-dependent mechanism. benzyloxycarbonyl-val-glu 125-150 caspase 8 Homo sapiens 228-237 19549763-7 2009 Finally, we show that rottlerin blocks etoposide-induced apoptosis by inhibiting the PKCdelta-mediated activation of caspase-3 and by degrading caspase-2, which prevents caspase-8 activation. rottlerin 22-31 caspase 8 Homo sapiens 170-179 19549763-7 2009 Finally, we show that rottlerin blocks etoposide-induced apoptosis by inhibiting the PKCdelta-mediated activation of caspase-3 and by degrading caspase-2, which prevents caspase-8 activation. Etoposide 39-48 caspase 8 Homo sapiens 170-179 19545618-5 2009 Moreover, when PBMC were treated with high p,p"-DDE concentration (80 microg/ml) several apoptotic biochemical events were triggered, such as activation of caspase-8, Bid, caspase-9 and caspase-3, as well as degradation of PARP and ubiquitination. Dichlorodiphenyl Dichloroethylene 43-51 caspase 8 Homo sapiens 156-165 19626005-3 2009 In type I cells, such as lymphocytes, activation of "effector caspases" by FAS-induced activation of caspase-8 suffices for cell killing, whereas in type II cells, including hepatocytes and pancreatic beta-cells, caspase cascade amplification through caspase-8-mediated activation of the pro-apoptotic BCL-2 family member BID (BH3 interacting domain death agonist) is essential. ammonium ferrous sulfate 75-78 caspase 8 Homo sapiens 101-110 19626005-3 2009 In type I cells, such as lymphocytes, activation of "effector caspases" by FAS-induced activation of caspase-8 suffices for cell killing, whereas in type II cells, including hepatocytes and pancreatic beta-cells, caspase cascade amplification through caspase-8-mediated activation of the pro-apoptotic BCL-2 family member BID (BH3 interacting domain death agonist) is essential. ammonium ferrous sulfate 75-78 caspase 8 Homo sapiens 62-69 19626005-3 2009 In type I cells, such as lymphocytes, activation of "effector caspases" by FAS-induced activation of caspase-8 suffices for cell killing, whereas in type II cells, including hepatocytes and pancreatic beta-cells, caspase cascade amplification through caspase-8-mediated activation of the pro-apoptotic BCL-2 family member BID (BH3 interacting domain death agonist) is essential. ammonium ferrous sulfate 75-78 caspase 8 Homo sapiens 251-260 19626005-4 2009 Here we show that loss of XIAP (X-chromosome linked inhibitor of apoptosis protein) function by gene targeting or treatment with a second mitochondria-derived activator of caspases (SMAC, also called DIABLO; direct IAP-binding protein with low pI) mimetic drug in mice rendered hepatocytes and beta-cells independent of BID for FAS-induced apoptosis. ammonium ferrous sulfate 328-331 caspase 8 Homo sapiens 172-180 19481559-0 2009 N,N-dimethyl phytosphingosine induces caspase-8-dependent cytochrome c release and apoptosis through ROS generation in human leukemia cells. N,N-dimethylphytosphingosine 0-29 caspase 8 Homo sapiens 38-47 19465019-6 2009 Recruitment of FADD and caspase-8 to the TRAIL-dependent DISC was diminished in a concentration-dependent manner in cells exposed to PAO. oxophenylarsine 133-136 caspase 8 Homo sapiens 24-33 19481559-0 2009 N,N-dimethyl phytosphingosine induces caspase-8-dependent cytochrome c release and apoptosis through ROS generation in human leukemia cells. Reactive Oxygen Species 101-104 caspase 8 Homo sapiens 38-47 19481559-6 2009 We also observed that DMPS activated the caspase-8-Bid-Bax pathway and that the inhibition of caspase-8 by z-IETD-fmk or small interfering RNA suppressed the cleavage of Bid, cytochrome c release, caspase-3 activation, and apoptotic cell death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 107-117 caspase 8 Homo sapiens 94-103 19481559-6 2009 We also observed that DMPS activated the caspase-8-Bid-Bax pathway and that the inhibition of caspase-8 by z-IETD-fmk or small interfering RNA suppressed the cleavage of Bid, cytochrome c release, caspase-3 activation, and apoptotic cell death. N,N-dimethylphytosphingosine 22-26 caspase 8 Homo sapiens 41-50 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. N,N-dimethylphytosphingosine 32-36 caspase 8 Homo sapiens 232-241 19481559-6 2009 We also observed that DMPS activated the caspase-8-Bid-Bax pathway and that the inhibition of caspase-8 by z-IETD-fmk or small interfering RNA suppressed the cleavage of Bid, cytochrome c release, caspase-3 activation, and apoptotic cell death. N,N-dimethylphytosphingosine 22-26 caspase 8 Homo sapiens 94-103 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. N,N-dimethylphytosphingosine 32-36 caspase 8 Homo sapiens 313-322 19661327-7 2009 CWC-8 treatment also caused a time-dependent increase in Fas/CD95, FADD, cytosolic cytochrome c, caspase-8/-9/-3 active form, Apaf-1, AIF, Bax protein levels, and decrease in Bcl-2 protein level. cwc-8 0-5 caspase 8 Homo sapiens 97-106 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Reactive Oxygen Species 117-120 caspase 8 Homo sapiens 232-241 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Reactive Oxygen Species 117-120 caspase 8 Homo sapiens 313-322 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Quercetin 141-150 caspase 8 Homo sapiens 232-241 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Quercetin 141-150 caspase 8 Homo sapiens 313-322 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. 1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt 155-160 caspase 8 Homo sapiens 232-241 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. 1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt 155-160 caspase 8 Homo sapiens 313-322 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Reactive Oxygen Species 117-120 caspase 8 Homo sapiens 232-241 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Reactive Oxygen Species 117-120 caspase 8 Homo sapiens 313-322 19481559-8 2009 Taken together, these results indicate that caspase-8 acts upstream of caspase-3, and that the caspase-8-mediated mitochondrial pathway is important in DMPS-induced apoptosis. N,N-dimethylphytosphingosine 152-156 caspase 8 Homo sapiens 95-104 19481559-9 2009 Our results also suggest that ROS are critical regulators of caspase-8-mediated apoptosis in DMPS-treated leukemia cells. Reactive Oxygen Species 30-33 caspase 8 Homo sapiens 61-70 19481559-9 2009 Our results also suggest that ROS are critical regulators of caspase-8-mediated apoptosis in DMPS-treated leukemia cells. N,N-dimethylphytosphingosine 93-97 caspase 8 Homo sapiens 61-70 19661327-8 2009 CWC-8 also promoted caspase-8/-9 and -3 activities; however, pretreatment of cells with pan-caspase, caspase-8/-9 and -3 inhibitors led to reduced cell growth inhibition action. cwc-8 0-5 caspase 8 Homo sapiens 20-39 19661327-8 2009 CWC-8 also promoted caspase-8/-9 and -3 activities; however, pretreatment of cells with pan-caspase, caspase-8/-9 and -3 inhibitors led to reduced cell growth inhibition action. cwc-8 0-5 caspase 8 Homo sapiens 101-120 19661300-10 2009 Both SB-T-1216 and paclitaxel activated caspase-3, caspase-9, caspase-2 and caspase-8 in sensitive as well as resistant cells. CHEMBL204644 5-14 caspase 8 Homo sapiens 76-85 19661300-10 2009 Both SB-T-1216 and paclitaxel activated caspase-3, caspase-9, caspase-2 and caspase-8 in sensitive as well as resistant cells. Paclitaxel 19-29 caspase 8 Homo sapiens 76-85 19381674-3 2009 We demonstrate that gal-1 induced proteolytic cleavage of the death agonist Bid, a member of the Bcl-2/Bcl-xL family and a substrate of activated caspase-8, was inhibited by caspase-8 inhibitor II (Z-IETD-FMK). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 198-208 caspase 8 Homo sapiens 146-155 19723075-9 2009 Erufosine was found to cause cell shrinkage, chromatin condensation, and caspase-8 and -3 activation. erucylphospho-N,N,N-trimethylpropylammonium 0-9 caspase 8 Homo sapiens 73-89 19423619-7 2009 The presence of z-IETD-fmk, a caspase-8 inhibitor, markedly reversed tBid formation and caspase activation and partially reversed the dissipation of platelet DeltaPsim stimulated by resveratrol. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 16-26 caspase 8 Homo sapiens 30-39 19423619-7 2009 The presence of z-IETD-fmk, a caspase-8 inhibitor, markedly reversed tBid formation and caspase activation and partially reversed the dissipation of platelet DeltaPsim stimulated by resveratrol. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 16-26 caspase 8 Homo sapiens 30-37 19423619-7 2009 The presence of z-IETD-fmk, a caspase-8 inhibitor, markedly reversed tBid formation and caspase activation and partially reversed the dissipation of platelet DeltaPsim stimulated by resveratrol. tBID 69-73 caspase 8 Homo sapiens 30-39 19423619-7 2009 The presence of z-IETD-fmk, a caspase-8 inhibitor, markedly reversed tBid formation and caspase activation and partially reversed the dissipation of platelet DeltaPsim stimulated by resveratrol. Resveratrol 182-193 caspase 8 Homo sapiens 30-39 19423619-7 2009 The presence of z-IETD-fmk, a caspase-8 inhibitor, markedly reversed tBid formation and caspase activation and partially reversed the dissipation of platelet DeltaPsim stimulated by resveratrol. Resveratrol 182-193 caspase 8 Homo sapiens 30-37 19723056-9 2009 Interestingly, inhibition of caspase-8 resulted in remarkable reduction of genistein-induced apoptosis. Genistein 75-84 caspase 8 Homo sapiens 29-38 19563533-7 2009 Continuous refreshing of the simvastatin-containing medium abrogated the mitochondrial amplification loop via caspase 8. Simvastatin 29-40 caspase 8 Homo sapiens 110-119 19563533-8 2009 Moreover, conditional medium, supplemented with mevalonic acid in order to nullify a possible contamination by statins, significantly triggered caspase 8 activity. Mevalonic Acid 48-62 caspase 8 Homo sapiens 144-153 19381674-3 2009 We demonstrate that gal-1 induced proteolytic cleavage of the death agonist Bid, a member of the Bcl-2/Bcl-xL family and a substrate of activated caspase-8, was inhibited by caspase-8 inhibitor II (Z-IETD-FMK). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 198-208 caspase 8 Homo sapiens 174-183 19578756-5 2009 Both RT4 (grade I; wild-type p53) and T24 (grade III; mutant p53) cell types proved to be vulnerable to cisplatin apoptotic activity, albeit in a grade-dependent and drug dose-specific manner, as demonstrated by the proteolytic processing profiles of Caspase-8, Caspase-9, Caspase-3, and the Caspase repertoire characteristic substrates PARP and Lamin A/C, as well. Cisplatin 104-113 caspase 8 Homo sapiens 251-260 19755441-8 2009 Caspase inhibitors prevented the quercetin-induced loss of cell viability. Quercetin 33-42 caspase 8 Homo sapiens 0-7 19578756-5 2009 Both RT4 (grade I; wild-type p53) and T24 (grade III; mutant p53) cell types proved to be vulnerable to cisplatin apoptotic activity, albeit in a grade-dependent and drug dose-specific manner, as demonstrated by the proteolytic processing profiles of Caspase-8, Caspase-9, Caspase-3, and the Caspase repertoire characteristic substrates PARP and Lamin A/C, as well. Cisplatin 104-113 caspase 8 Homo sapiens 251-258 19551546-8 2009 Our data indicate that sanazole can enhance the hyperthermia induced-apoptosis through the Fas-caspase-8- and [Ca(2+)](i)-dependent apoptotic pathways. AK 2123 23-31 caspase 8 Homo sapiens 95-104 19111365-7 2009 All of the tested caspase inhibitors, especially pan-caspase inhibitor (Z-VAD), markedly rescued Calu-6 cells from AMA-induced Calu-6 cell death. z-vad 72-77 caspase 8 Homo sapiens 18-25 19111365-7 2009 All of the tested caspase inhibitors, especially pan-caspase inhibitor (Z-VAD), markedly rescued Calu-6 cells from AMA-induced Calu-6 cell death. z-vad 72-77 caspase 8 Homo sapiens 53-60 19446247-3 2009 Thiosulfinates activated the initiator caspase-8, and -9, and the effector caspase-3. thiosulfinates 0-14 caspase 8 Homo sapiens 39-56 19446247-4 2009 In the present study, thiosulfinates were found to stimulate Bid cleavage, indicating that the apoptotic action of caspase-8-mediated Bid cleavage leads to the activation of caspase-9. thiosulfinates 22-36 caspase 8 Homo sapiens 115-124 19446247-7 2009 These results indicate that thiosulfinates from A. tuberosum L. inhibited cell proliferation and activated both the caspase-dependent and caspase-independent apoptotic pathways in HT-29 cells. thiosulfinates 28-42 caspase 8 Homo sapiens 116-123 19446247-7 2009 These results indicate that thiosulfinates from A. tuberosum L. inhibited cell proliferation and activated both the caspase-dependent and caspase-independent apoptotic pathways in HT-29 cells. thiosulfinates 28-42 caspase 8 Homo sapiens 138-145 19409917-8 2009 Ovatodiolide treatment also induced apoptosis, as indicated by caspase activation, DNA fragmentation, and poly (ADP-ribose) polymerase (PARP) cleavage. ovatodiolide 0-12 caspase 8 Homo sapiens 63-70 19409917-10 2009 The action of ovatodiolide was correlated with a rapid and sustained increase in ROS production and down-regulation of FLICE inhibitory protein (FLIP), which is an endogenous caspase-8 inhibitor and is sensitive to intracellular redox status. ovatodiolide 14-26 caspase 8 Homo sapiens 175-184 19409917-11 2009 Pretreatment of Ca9-22 cells with N-acetylcysteine, a thiol antioxidant, abolished all of ovatodiolide-induced effects, including ROS generation, down-regulation of FLIP, caspase activation, apoptosis as well as cell cycle arrest. Acetylcysteine 34-50 caspase 8 Homo sapiens 171-178 19409917-11 2009 Pretreatment of Ca9-22 cells with N-acetylcysteine, a thiol antioxidant, abolished all of ovatodiolide-induced effects, including ROS generation, down-regulation of FLIP, caspase activation, apoptosis as well as cell cycle arrest. ovatodiolide 90-102 caspase 8 Homo sapiens 171-178 19220423-7 2009 Those effects were accompanied by increased activation of caspases in cells treated by MK886 + TNF-alpha. MK-886 87-92 caspase 8 Homo sapiens 58-66 19406930-4 2009 The TRAIL cytotoxicity by Prx I knockdown was dependent on activation of caspase-8/3 cascades, which was ablated by addition of inhibitors for p38 MAPK, ROS or Nox, suggesting the association with Nox-driven redox signaling. Reactive Oxygen Species 153-156 caspase 8 Homo sapiens 73-82 19406930-4 2009 The TRAIL cytotoxicity by Prx I knockdown was dependent on activation of caspase-8/3 cascades, which was ablated by addition of inhibitors for p38 MAPK, ROS or Nox, suggesting the association with Nox-driven redox signaling. nox 197-200 caspase 8 Homo sapiens 73-82 19350268-2 2009 METHODS: The extent of promoter methylation in the DR4, DR5, DcR1, DcR2, and CASP8 genes was quantified using bisulfite modification and methylation-specific polymerase chain reaction. hydrogen sulfite 110-119 caspase 8 Homo sapiens 77-82 19260109-0 2009 Detection of CpG island hypermethylation of caspase-8 in neuroblastoma using an oligonucleotide array. Oligonucleotides 80-95 caspase 8 Homo sapiens 44-53 19329756-9 2009 Furthermore, this caspase 8 activation was dependent on ceramide generation by acidic sphingomyelinase. Ceramides 56-64 caspase 8 Homo sapiens 18-27 19372210-0 2009 S-Adenosylmethionine and methylthioadenosine inhibit cellular FLICE inhibitory protein expression and induce apoptosis in colon cancer cells. S-Adenosylmethionine 0-20 caspase 8 Homo sapiens 62-67 19372210-0 2009 S-Adenosylmethionine and methylthioadenosine inhibit cellular FLICE inhibitory protein expression and induce apoptosis in colon cancer cells. 5'-methylthioadenosine 25-44 caspase 8 Homo sapiens 62-67 19496190-7 2009 Additionally, ethanol-treated cells displayed enhanced susceptibility to Fas-mediated apoptosis that was blocked by GSH depletion as a result of diminished caspase-8 activity. Ethanol 14-21 caspase 8 Homo sapiens 156-165 19496190-7 2009 Additionally, ethanol-treated cells displayed enhanced susceptibility to Fas-mediated apoptosis that was blocked by GSH depletion as a result of diminished caspase-8 activity. ammonium ferrous sulfate 73-76 caspase 8 Homo sapiens 156-165 19496190-7 2009 Additionally, ethanol-treated cells displayed enhanced susceptibility to Fas-mediated apoptosis that was blocked by GSH depletion as a result of diminished caspase-8 activity. Glutathione 116-119 caspase 8 Homo sapiens 156-165 19096828-10 2009 TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells. uranyl acetate 55-57 caspase 8 Homo sapiens 150-157 19216720-10 2009 CONCLUSIONS: The present paper highlights that staurosporine engages the intrinsic mitochondrial apoptotic pathway via caspase-8 or caspase-9 signalling cascades and via caspase-independent cell death, as well as through p53 activity. Staurosporine 47-60 caspase 8 Homo sapiens 119-128 19096828-10 2009 TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells. uranyl acetate 55-57 caspase 8 Homo sapiens 226-243 19096828-10 2009 TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells. Parathion 94-99 caspase 8 Homo sapiens 150-157 19096828-10 2009 TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells. Parathion 94-99 caspase 8 Homo sapiens 226-243 19096828-10 2009 TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells. uranyl acetate 260-262 caspase 8 Homo sapiens 150-157 19096828-10 2009 TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells. uranyl acetate 260-262 caspase 8 Homo sapiens 226-243 19346183-7 2009 This aside, sanguinarine also increased the activity of caspase-8. sanguinarine 12-24 caspase 8 Homo sapiens 56-65 18973184-9 2009 Taken together, the results suggest that PPAC induces apoptosis through the death receptor-mediated apoptotic pathway where the activation of caspase-8 leads to the direct cleavage of execution caspases without the involvement of the mitochondria. polyporenic acid C 41-45 caspase 8 Homo sapiens 142-151 19590723-0 2009 TRAIL-induced cell death and caspase-8 activation are inhibited by cisplatin but not carboplatin. Cisplatin 67-76 caspase 8 Homo sapiens 29-38 19590723-3 2009 However it has been recently reported that cisplatin may inhibit tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced cell death through inactivation of caspases. Cisplatin 43-52 caspase 8 Homo sapiens 172-180 19590723-8 2009 Whereas cisplatin inhibited caspase-8-mediated Bid cleavage, carboplatin had no effect on caspase-8 activity. Cisplatin 8-17 caspase 8 Homo sapiens 28-37 19548908-11 2009 TPEN-mediated caspase-3 activation requires functional caspase-8, but is independent of H(2)O(2) generation. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine 0-4 caspase 8 Homo sapiens 55-64 18973184-0 2009 Polyporenic acid C induces caspase-8-mediated apoptosis in human lung cancer A549 cells. polyporenic acid C 0-18 caspase 8 Homo sapiens 27-36 19135778-6 2009 Apoptosis caused by honokiol was also concomitant with the cleavage of caspases (caspase-3, -8, and -9) and Bid along with the suppressive expression of Bcl-2, but it was independent on the expression of Bax and p53. honokiol 20-28 caspase 8 Homo sapiens 71-79 19831310-3 2009 In this report, after cell infection with BTV, the activation of caspase 8 was detected, proving the extrinsic receptor binding apoptotic pathway. CHEMBL3972792 42-45 caspase 8 Homo sapiens 65-74 18805546-9 2009 The induction of apoptosis by either plaunotol or GGOH was dependent on the activation of both caspase-8 and caspase-9 pathways. plaunotol 37-46 caspase 8 Homo sapiens 95-104 19414751-6 2009 Our results reveal that GalXM activates the extrinsic and intrinsic apoptotic pathways through the cleavage and recruitment of caspase-8. galactoxylomannan 24-29 caspase 8 Homo sapiens 127-136 18805546-9 2009 The induction of apoptosis by either plaunotol or GGOH was dependent on the activation of both caspase-8 and caspase-9 pathways. ggoh 50-54 caspase 8 Homo sapiens 95-104 19360334-5 2009 Our studies show that knockdown of STAT3 expression by siRNA reduced expression of Bcl-xL and survivin in MDA-MB-231 cells, and also led to Fas mediated intrinsic apoptotic pathway by activating caspases -8, -9, -3 and PARP1 cleavage. ammonium ferrous sulfate 140-143 caspase 8 Homo sapiens 195-214 19264955-9 2009 Additionally, fisetin caused an increase in the protein levels of cleaved caspase-8, Fas ligand, death receptor 5, and TNF-related apoptosis-inducing ligand, and the caspase-8 inhibitor Z-IETD-FMK suppressed fisetin-induced apoptosis and the activation of caspase-3. fisetin 14-21 caspase 8 Homo sapiens 74-83 19264955-9 2009 Additionally, fisetin caused an increase in the protein levels of cleaved caspase-8, Fas ligand, death receptor 5, and TNF-related apoptosis-inducing ligand, and the caspase-8 inhibitor Z-IETD-FMK suppressed fisetin-induced apoptosis and the activation of caspase-3. fisetin 14-21 caspase 8 Homo sapiens 166-175 19264955-9 2009 Additionally, fisetin caused an increase in the protein levels of cleaved caspase-8, Fas ligand, death receptor 5, and TNF-related apoptosis-inducing ligand, and the caspase-8 inhibitor Z-IETD-FMK suppressed fisetin-induced apoptosis and the activation of caspase-3. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 186-196 caspase 8 Homo sapiens 166-175 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. nimesulide 73-83 caspase 8 Homo sapiens 152-161 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. nimesulide 234-244 caspase 8 Homo sapiens 37-46 19429276-4 2009 (2) Reduction of mitochondrial membrane potential and activation of caspase-8, caspase-9, and caspase-3 were observed, indicating that apoptotic signal by HL-n should pass through mitochondria and these caspases. hl-n 155-159 caspase 8 Homo sapiens 68-77 19429276-4 2009 (2) Reduction of mitochondrial membrane potential and activation of caspase-8, caspase-9, and caspase-3 were observed, indicating that apoptotic signal by HL-n should pass through mitochondria and these caspases. hl-n 155-159 caspase 8 Homo sapiens 203-211 19360361-0 2009 Nimesulide, a selective COX-2 inhibitor, acts synergistically with ionizing radiation against A549 human lung cancer cells through the activation of caspase-8 and caspase-3. nimesulide 0-10 caspase 8 Homo sapiens 149-158 19360361-3 2009 The combined nimesulide-radiation treatment increased apoptosis, induced the cleavage of caspase-3, caspase-9, and poly(ADP-ribose) polymerase (PARP), activated caspase-8, and induced cleavage of Bid. nimesulide 13-23 caspase 8 Homo sapiens 161-170 19360361-4 2009 A pan-caspase inhibitor, z-VAD-fmk, suppressed this increase in apoptosis and also suppressed the cleavage of caspase-8, caspase-3, and PARP, suggesting a caspase-dependent mechanism. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 25-34 caspase 8 Homo sapiens 6-13 19360361-4 2009 A pan-caspase inhibitor, z-VAD-fmk, suppressed this increase in apoptosis and also suppressed the cleavage of caspase-8, caspase-3, and PARP, suggesting a caspase-dependent mechanism. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 25-34 caspase 8 Homo sapiens 110-119 19360361-4 2009 A pan-caspase inhibitor, z-VAD-fmk, suppressed this increase in apoptosis and also suppressed the cleavage of caspase-8, caspase-3, and PARP, suggesting a caspase-dependent mechanism. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 25-34 caspase 8 Homo sapiens 110-117 19589263-6 2009 This effect could be blocked with the caspase inhibitors, z-VAD-fmk (pan-caspase inhibitor), z-DEVD-fmk (caspase-3 inhibitor) and z-LEHD-fmk (caspase-9 inhibitor), but not with z-IETD-fmk (caspase-8 inhibitor). benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 93-103 caspase 8 Homo sapiens 189-198 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 13-23 caspase 8 Homo sapiens 37-46 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 13-23 caspase 8 Homo sapiens 152-161 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 13-23 caspase 8 Homo sapiens 152-161 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. nimesulide 73-83 caspase 8 Homo sapiens 37-46 19360361-5 2009 In addition, z-IETD-fmk, a selective caspase-8 inhibitor, suppressed the nimesulide- and radiation-induced cleavage activation of caspase-9, caspase-3, caspase-8, and Bid, and suppressed the concomitant apoptosis, indicating that the nimesulide-induced increase in radiosensitivity was initiated by caspase-8. nimesulide 73-83 caspase 8 Homo sapiens 152-161 19589263-6 2009 This effect could be blocked with the caspase inhibitors, z-VAD-fmk (pan-caspase inhibitor), z-DEVD-fmk (caspase-3 inhibitor) and z-LEHD-fmk (caspase-9 inhibitor), but not with z-IETD-fmk (caspase-8 inhibitor). benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 130-140 caspase 8 Homo sapiens 189-198 19589263-6 2009 This effect could be blocked with the caspase inhibitors, z-VAD-fmk (pan-caspase inhibitor), z-DEVD-fmk (caspase-3 inhibitor) and z-LEHD-fmk (caspase-9 inhibitor), but not with z-IETD-fmk (caspase-8 inhibitor). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 177-187 caspase 8 Homo sapiens 38-45 19233849-9 2009 However, the fact that cleavage of Bid to tBid is mediated by executioner caspases suggests that a self-amplifying feed forward loop involving caspases, Bid, and mitochondria may help determine irreversible commitment to apoptosis. tBID 42-46 caspase 8 Homo sapiens 74-82 19188482-5 2009 Tunicamycin induced apoptosis independently of the mitochondrial pathway but caused lysosomal destabilization followed by lysosomal membrane permeabilization (LMP), cathepsin B relocation from lysosomes to the cytosol, and caspase-8 and -3 activation. Tunicamycin 0-11 caspase 8 Homo sapiens 223-239 19203346-6 2009 These results were accompanied by down-regulation of c-FLIP {cellular FLICE [FADD (Fas-associated death domain)-like interleukin 1beta-converting enzyme]-inhibitory protein} in imatinib-resistant K562 variants compared with K562 cells. Imatinib Mesylate 177-185 caspase 8 Homo sapiens 70-75 19379505-16 2009 Apoptotic cell death induced by metallic nickel particles in JB6 cells is through a caspase-8/AIF mediated cytochrome c-independent pathway. Nickel 41-47 caspase 8 Homo sapiens 84-93 19097688-0 2009 Andrographolide enhances 5-fluorouracil-induced apoptosis via caspase-8-dependent mitochondrial pathway involving p53 participation in hepatocellular carcinoma (SMMC-7721) cells. andrographolide 0-15 caspase 8 Homo sapiens 62-71 19097688-0 2009 Andrographolide enhances 5-fluorouracil-induced apoptosis via caspase-8-dependent mitochondrial pathway involving p53 participation in hepatocellular carcinoma (SMMC-7721) cells. Fluorouracil 25-39 caspase 8 Homo sapiens 62-71 19097688-8 2009 Surprisingly, the addition of ANDRO to 5-FU induces synergistic apoptosis, which could be corroborated to the increased caspase-8, p53 activity and the significant changes of Bax conformation in these cells, resulting in increased losses of mitochondrial membrane potential, increased release of cytochrome c, and activation of caspase-9 and caspase-3. andrographolide 30-35 caspase 8 Homo sapiens 120-129 19097688-8 2009 Surprisingly, the addition of ANDRO to 5-FU induces synergistic apoptosis, which could be corroborated to the increased caspase-8, p53 activity and the significant changes of Bax conformation in these cells, resulting in increased losses of mitochondrial membrane potential, increased release of cytochrome c, and activation of caspase-9 and caspase-3. Fluorouracil 39-43 caspase 8 Homo sapiens 120-129 19097688-9 2009 Suppression of caspase-8 with the specific inhibitor z-IETD-fmk abrogates largely ANDRO/5-FU biological activity by preventing mitochondrial membrane potential disappearance, caspase-3,9 activation and subsequent apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 53-63 caspase 8 Homo sapiens 15-24 19097688-9 2009 Suppression of caspase-8 with the specific inhibitor z-IETD-fmk abrogates largely ANDRO/5-FU biological activity by preventing mitochondrial membrane potential disappearance, caspase-3,9 activation and subsequent apoptosis. Fluorouracil 88-92 caspase 8 Homo sapiens 15-24 19379505-0 2009 Metallic nickel nano- and fine particles induce JB6 cell apoptosis through a caspase-8/AIF mediated cytochrome c-independent pathway. Nickel 9-15 caspase 8 Homo sapiens 77-86 19351839-4 2009 Pretreatment of several melanoma lines just before gamma-irradiation with the inhibitor of ATM kinase KU-55933 suppressed p53 and nuclear factor-kappaB (NF-kappaB) activation but notably increased radiation-induced DR5 surface expression, down-regulated cFLIP (caspase-8 inhibitor) levels, and substantially enhanced exogenous TRAIL-induced apoptosis. 2-morpholin-4-yl-6-thianthren-1-yl-pyran-4-one 102-110 caspase 8 Homo sapiens 261-270 19414399-8 2009 EGCG promoted caspase-8, -9 and -3 activities in a time-dependent manner. epigallocatechin gallate 0-4 caspase 8 Homo sapiens 14-34 19214542-7 2009 Reexpression of caspase-8 by 5-Aza-2"-deoxycytidine was not sufficient to restore TRAIL sensitivity in SCGs cells, suggesting that additional factors cause TRAIL resistance in SCGs. Decitabine 29-51 caspase 8 Homo sapiens 16-25 19426671-4 2009 The combined treatment of ovarian cancer SKOV3 cells with TSA and TRAIL significantly activated caspase-8 and truncated Bid, resulting in the cytosolic accumulation of cytochrome c as well as the activation of caspase-9 and -3. trichostatin A 58-61 caspase 8 Homo sapiens 96-105 19167455-3 2009 Involvement of the caspase and the metalloprotease families was confirmed by the observation that their respective broad spectrum inhibitors, Z-VAD-fmk and GM6001, each suppressed HD-induced microvesication. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 142-151 caspase 8 Homo sapiens 19-26 19167455-3 2009 Involvement of the caspase and the metalloprotease families was confirmed by the observation that their respective broad spectrum inhibitors, Z-VAD-fmk and GM6001, each suppressed HD-induced microvesication. N-(2(R)-2-(hydroxamidocarbonylmethyl)-4-methylpentanoyl)-L-tryptophan methylamide 156-162 caspase 8 Homo sapiens 19-26 20103947-3 2009 Oligonucleotides coding for four shRNAs against caspase-8 were cloned into mammalian expression vector Pgenesil-1 containing U6 promoter, which were then introduced into Hepa1-6 cells using liposome-mediated transfection. Oligonucleotides 0-16 caspase 8 Homo sapiens 48-57 19276256-10 2009 Furthermore, the combination of lexatumumab and cisplatin significantly enhanced caspase-8 activity, Bid cleavage, up-regulation of Bax, cytochrome c release, and caspase-9, caspase-6, and caspase-3 activities. Cisplatin 48-57 caspase 8 Homo sapiens 81-90 19287965-0 2009 Induction of apoptosis in human leukemia U937 cells by anthocyanins through down-regulation of Bcl-2 and activation of caspases. Anthocyanins 55-67 caspase 8 Homo sapiens 119-127 19287965-9 2009 Taken together, these results show that Bcl-2 and caspases are key regulators of apoptosis in response to anthocyanins in human leukemia U937 cells. Anthocyanins 106-118 caspase 8 Homo sapiens 50-58 19493480-0 2009 [Changes of caspase-8 and caspase-9 activity during apoptosis of keratinocytes induced by trichloroethylene]. Trichloroethylene 90-107 caspase 8 Homo sapiens 12-21 19493480-1 2009 OBJECTIVE: To observe the change of caspase-8, caspase-9 activity and apoptosis rates in the process of trichloroethylene-induced damage in keratinocytes, and explore the tentative mechanism of apoptosis. Trichloroethylene 104-121 caspase 8 Homo sapiens 36-45 19240112-4 2009 When cells are exposed to Fas-related signals, the ubiquitously expressed p21-activated kinase 2 (Pak2) can be activated via cleavage by caspases to release a constitutively active C-terminal fragment, which mediates cell death. ammonium ferrous sulfate 26-29 caspase 8 Homo sapiens 137-145 19331667-0 2009 Fenretinide-induced caspase-8 activation and apoptosis in an established model of metastatic neuroblastoma. Fenretinide 0-11 caspase 8 Homo sapiens 20-29 19276256-14 2009 CONCLUSIONS: Cisplatin sensitizes solid cancer cells to lexatumumab-induced apoptosis by potentiation of the extrinsic and intrinsic apoptotic pathways that lead to amplification of caspase activation, particularly caspase-8, suggesting the combination treatment of solid cancers with cisplatin and lexatumumab might overcome their resistance. Cisplatin 13-22 caspase 8 Homo sapiens 215-224 19166881-4 2009 Our results showed that the expression of human CASP10 and CASP8 triggers certain apoptotic markers such as a massive production of reactive oxygen species (ROS), chromatin condensation and phosphatidylserine externalization, finally leading to cell death. Reactive Oxygen Species 132-155 caspase 8 Homo sapiens 59-64 19278658-1 2009 Caspases are proteases with an active-site cysteine and aspartate specificity in their substrates. Cysteine 43-51 caspase 8 Homo sapiens 0-8 19278658-1 2009 Caspases are proteases with an active-site cysteine and aspartate specificity in their substrates. Aspartic Acid 56-65 caspase 8 Homo sapiens 0-8 19100720-5 2009 Bortezomib treatment did not significantly alter plasma membrane amount of DR4 and DR5 but increased Apo2L/TRAIL-induced caspase-8 and caspase-3 activation. Bortezomib 0-10 caspase 8 Homo sapiens 121-130 19166881-4 2009 Our results showed that the expression of human CASP10 and CASP8 triggers certain apoptotic markers such as a massive production of reactive oxygen species (ROS), chromatin condensation and phosphatidylserine externalization, finally leading to cell death. Reactive Oxygen Species 157-160 caspase 8 Homo sapiens 59-64 19275578-5 2009 While bortezomib induces several caspases, NPI-0052 activates predominantly caspase-8-dependent pathway. Bortezomib 6-16 caspase 8 Homo sapiens 33-41 19223550-3 2009 We provide evidence that LY30-induced increase in intracellular H(2)O(2) up-regulates the expression of TRAIL receptors (DR4 and DR5) in SHEP-1 cells by activating mitogen-activated protein kinases, resulting in a significant amplification of TRAIL-mediated caspase-8 processing and activity, cytosolic translocation of cytochrome c, and cell death. LY 303511 25-29 caspase 8 Homo sapiens 258-267 19223550-3 2009 We provide evidence that LY30-induced increase in intracellular H(2)O(2) up-regulates the expression of TRAIL receptors (DR4 and DR5) in SHEP-1 cells by activating mitogen-activated protein kinases, resulting in a significant amplification of TRAIL-mediated caspase-8 processing and activity, cytosolic translocation of cytochrome c, and cell death. Hydrogen Peroxide 64-72 caspase 8 Homo sapiens 258-267 18708158-4 2009 Roscovitine reduced amounts of the caspase inhibitor XIAP, and API-2 increased amounts of the BH3-only protein Bim. Roscovitine 0-11 caspase 8 Homo sapiens 35-42 21783950-0 2009 Ardipusilloside I induces apoptosis in human glioblastoma cells through a caspase-8-independent FasL/Fas-signaling pathway. ardipusilloside I 0-17 caspase 8 Homo sapiens 74-83 21783950-7 2009 Additionally, we observed a significant decreased apoptosis after the trigger effection of FasL was abolished by the neutralization antibody anti-FasL antibody and an unchanged apoptosis level when the activation of caspase-8 was interrupted by specific inhibitor z-IETD-fmk, which suggested that a casepase-8 independent FasL/Fas-signaling-mediated death receptor pathway is involved. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 264-274 caspase 8 Homo sapiens 216-225 19579625-5 2009 Expressions of caspase-8, -3 and PARP after phosphatidylcholine stimulation were examined by immunoblotting. Phosphatidylcholines 44-63 caspase 8 Homo sapiens 15-28 19579625-11 2009 Phosphatidylcholine was assumed to reduce hepatic carcinogenesis by apoptosis induction via the death ligands (Fas and/or TNF-alpha) pathway followed by caspase-8 and -3 inductions. Phosphatidylcholines 0-19 caspase 8 Homo sapiens 153-169 21475816-4 2009 WEEH induced the expression of death receptor-related proteins such as Fas, tumor necrosis factor-related apoptosis-inducing ligand, death receptor (DR) 4 and DR5, which further triggered caspase-8 activation and truncated Bid cleavage. weeh 0-4 caspase 8 Homo sapiens 188-197 19276187-0 2009 Activation of p38 mitogen-activated protein kinase is required for death receptor-independent caspase-8 activation and cell death in response to sphingosine. Sphingosine 145-156 caspase 8 Homo sapiens 94-103 19212680-8 2009 Treatment of SH-SY5Y cells with EGCG activated caspase-8, indicating induction of the receptor-mediated pathway of apoptosis. epigallocatechin gallate 32-36 caspase 8 Homo sapiens 47-56 19112105-0 2009 Caspase-8 mediates mitochondrial release of pro-apoptotic proteins in a manner independent of its proteolytic activity in apoptosis induced by the protein synthesis inhibitor acetoxycycloheximide in human leukemia Jurkat cells. acetoxycycloheximide 175-195 caspase 8 Homo sapiens 0-9 19276187-3 2009 In this study, we show that sphingosine induces death receptor-independent caspase-8 activation and apoptotic cell death via p38 mitogen-activated protein kinase (MAPK) activation and that suppression of the MAPK/extracellular signal-regulated kinase (ERK) kinase/ERK pathway by protein phosphatase 2A (PP2A) is required for p38 MAPK activation. Sphingosine 28-39 caspase 8 Homo sapiens 75-84 19276187-5 2009 Inhibition of p38 MAPK led to the marked suppression of death receptor-independent caspase-8 activation and subsequent cell death induced by sphingosine. Sphingosine 141-152 caspase 8 Homo sapiens 83-92 19276187-9 2009 Our findings clearly imply that activation of p38 MAPK promotes death receptor-independent activation of caspase-8 and apoptotic cell death pathways, thus providing a novel cellular mechanism for the anticancer activity of sphingolipid metabolites. Sphingolipids 223-235 caspase 8 Homo sapiens 105-114 19252748-7 2009 Furthermore, SD treatment significantly (P < .05) increased the activity and expression of caspase-3 through activation of upstream caspase-8 in A431 cells rather than the activation of caspase 9. sarcophine-diol 13-15 caspase 8 Homo sapiens 135-144 19112105-6 2009 Consistent with this notion, caspase-8-deficient Jurkat cells reconstituted with catalytically inactive caspase-8 became sensitive to Ac-CHX and exhibited apoptosis, caspase activation, the liberation of pro-apoptotic proteins into the cytosol, and Bak conformational change as efficiently as wild-type Jurkat cells. acetoxycycloheximide 134-140 caspase 8 Homo sapiens 29-38 19112105-6 2009 Consistent with this notion, caspase-8-deficient Jurkat cells reconstituted with catalytically inactive caspase-8 became sensitive to Ac-CHX and exhibited apoptosis, caspase activation, the liberation of pro-apoptotic proteins into the cytosol, and Bak conformational change as efficiently as wild-type Jurkat cells. acetoxycycloheximide 134-140 caspase 8 Homo sapiens 104-113 19112105-6 2009 Consistent with this notion, caspase-8-deficient Jurkat cells reconstituted with catalytically inactive caspase-8 became sensitive to Ac-CHX and exhibited apoptosis, caspase activation, the liberation of pro-apoptotic proteins into the cytosol, and Bak conformational change as efficiently as wild-type Jurkat cells. bakuchiol 249-252 caspase 8 Homo sapiens 29-38 19112105-6 2009 Consistent with this notion, caspase-8-deficient Jurkat cells reconstituted with catalytically inactive caspase-8 became sensitive to Ac-CHX and exhibited apoptosis, caspase activation, the liberation of pro-apoptotic proteins into the cytosol, and Bak conformational change as efficiently as wild-type Jurkat cells. bakuchiol 249-252 caspase 8 Homo sapiens 104-113 19112105-7 2009 Unlike caspase-3, -6, -7, and -9, a small but significant portion of caspase-8 was found to localize in mitochondria before and after exposure to Ac-CHX. acetoxycycloheximide 146-152 caspase 8 Homo sapiens 69-78 19014919-7 2009 N-acetyl-l-cysteine pre-treatment rescued cells from MSt-2-induced ROS formation, mitochondrial membrane potential (Delta psi(m)) loss, Fas expression, caspase-8 and -3 activation and DNA fragmentation. Acetylcysteine 0-19 caspase 8 Homo sapiens 152-168 19239902-5 2009 FAS triggers apoptosis through FADD-mediated recruitment and activation of caspase-8. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 75-84 19235152-5 2009 Pretreatment of a pan-caspase inhibitor (benzyloxycarbonyl)-Val-Ala-Asp-(fluoromethyl) ketone (z-VAD-fmk) significantly increases the viability of 1-treated HeLa cells implied that the participation of caspase; Western-blot analysis showed the activation of initiator caspase-8 and caspase-9, and executor caspase-3. benzyloxycarbonyl)-val-ala-asp-(fluoromethyl) ketone 41-93 caspase 8 Homo sapiens 268-277 19084044-12 2009 Our experiments with caspase inhibitors Ac-DEVD-CHO, Z-IETD-FMK and Z-VAD-FMK inhibited capsase-3, 8 cleavages but did not prevent OA-induced apoptosis and DNA fragmentation. acetyl-aspartyl-glutamyl-valyl-aspartal 40-51 caspase 8 Homo sapiens 21-28 19084044-12 2009 Our experiments with caspase inhibitors Ac-DEVD-CHO, Z-IETD-FMK and Z-VAD-FMK inhibited capsase-3, 8 cleavages but did not prevent OA-induced apoptosis and DNA fragmentation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 53-63 caspase 8 Homo sapiens 21-28 19084044-12 2009 Our experiments with caspase inhibitors Ac-DEVD-CHO, Z-IETD-FMK and Z-VAD-FMK inhibited capsase-3, 8 cleavages but did not prevent OA-induced apoptosis and DNA fragmentation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 68-77 caspase 8 Homo sapiens 21-28 19550122-10 2009 After mDRA-6 exposure, the proenzymes of Caspase-8, -9 and -3 were reduced and their active cleavage products were increased along with the increase of exposure time, the cleavage products of PARP were also increased, Bid was degraded to tBid, and an abundance of Cyto c was released from mitochondria, but the proenzyme of Caspase-10 showed no change and no cleavage products of Caspase-10 were detectable. mdra-6 6-12 caspase 8 Homo sapiens 41-61 19550122-10 2009 After mDRA-6 exposure, the proenzymes of Caspase-8, -9 and -3 were reduced and their active cleavage products were increased along with the increase of exposure time, the cleavage products of PARP were also increased, Bid was degraded to tBid, and an abundance of Cyto c was released from mitochondria, but the proenzyme of Caspase-10 showed no change and no cleavage products of Caspase-10 were detectable. tBID 238-242 caspase 8 Homo sapiens 41-61 19235152-5 2009 Pretreatment of a pan-caspase inhibitor (benzyloxycarbonyl)-Val-Ala-Asp-(fluoromethyl) ketone (z-VAD-fmk) significantly increases the viability of 1-treated HeLa cells implied that the participation of caspase; Western-blot analysis showed the activation of initiator caspase-8 and caspase-9, and executor caspase-3. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 95-104 caspase 8 Homo sapiens 268-277 19006686-5 2009 This study reports novel evidence, which demonstrates that chronic extrinsic cervical spinal cord compression leads to Fas-mediated apoptosis of neurons and oligodendrocytes which is associated with activation of caspase-8, -9 and -3 and progressive neurological deficits. ammonium ferrous sulfate 119-122 caspase 8 Homo sapiens 213-233 19036482-7 2009 Subsequent gene expression analysis demonstrated that arginine increased the expression of caspase 8, which was validated at the protein level. Arginine 54-62 caspase 8 Homo sapiens 91-100 19036482-8 2009 CONCLUSIONS: These results suggest that that inhibition of AGS cell growth by arginine is mediated through caspase 8 activation of apoptosis. Arginine 78-86 caspase 8 Homo sapiens 107-116 19148843-4 2009 Canthaxanthin-induced apoptosis in this cell line was found to be accompanied by increased caspase-3 and caspase-8 activities, indicating its progression via caspase cascade. Canthaxanthin 0-13 caspase 8 Homo sapiens 105-114 18956207-4 2009 Caspases-8, -9 and -3 activities were increased in irradiated hepatocytes and downregulation of apoptosis by IkappaB antisense oligonucleotides was mediated by suppression of caspases-9 and -3 activation but not of caspase-8 activation, suggesting that radiation-induced sensitization of hepatocytes to TNF-alpha-mediated apoptosis additionally requires changes upstream of caspase-8 activation. Oligonucleotides 127-143 caspase 8 Homo sapiens 0-21 18956207-4 2009 Caspases-8, -9 and -3 activities were increased in irradiated hepatocytes and downregulation of apoptosis by IkappaB antisense oligonucleotides was mediated by suppression of caspases-9 and -3 activation but not of caspase-8 activation, suggesting that radiation-induced sensitization of hepatocytes to TNF-alpha-mediated apoptosis additionally requires changes upstream of caspase-8 activation. Oligonucleotides 127-143 caspase 8 Homo sapiens 215-224 18956207-4 2009 Caspases-8, -9 and -3 activities were increased in irradiated hepatocytes and downregulation of apoptosis by IkappaB antisense oligonucleotides was mediated by suppression of caspases-9 and -3 activation but not of caspase-8 activation, suggesting that radiation-induced sensitization of hepatocytes to TNF-alpha-mediated apoptosis additionally requires changes upstream of caspase-8 activation. Oligonucleotides 127-143 caspase 8 Homo sapiens 374-383 19148492-5 2009 17-AAG was a potent inducer of apoptosis, involving effective depletion of GSH and mitochondrial membrane (MM) depolarization, strong activation of caspase-8 and -9 and release of AIF from mitochondria to the cytosol. tanespimycin 0-6 caspase 8 Homo sapiens 148-164 18973749-0 2009 Equol induces apoptosis through cytochrome c-mediated caspases cascade in human breast cancer MDA-MB-453 cells. Equol 0-5 caspase 8 Homo sapiens 54-62 19135479-6 2009 FasL linking to Fas on DCs triggers the activation of caspase-8, which eventually leads to mitochondria-mediated apoptosis via truncation of BID. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 54-63 19017654-6 2009 Inhibition of caspase-9 reduced GCDCA-induced activation of caspase-6, whereas inhibition of caspase-6 reduced activation of caspase-8 placing caspase-6 between caspase-9 and caspase-8. Glycochenodeoxycholic Acid 32-37 caspase 8 Homo sapiens 175-184 19000662-0 2009 Pyrogallol inhibits the growth of lung cancer Calu-6 cells via caspase-dependent apoptosis. Pyrogallol 0-10 caspase 8 Homo sapiens 63-70 19000662-4 2009 The induction of apoptosis by PG was accompanied by the loss of mitochondrial membrane potential (DeltaPsi(m)), cytochrome c release from mitochondria and activation of caspase-3 and caspase-8. Pyrogallol 30-32 caspase 8 Homo sapiens 183-192 19000662-5 2009 All tested caspase inhibitors, especially the pan-caspase inhibitor (Z-VAD), markedly rescued Calu-6 cells from PG-induced cell death. z-vad 69-74 caspase 8 Homo sapiens 11-18 19000662-5 2009 All tested caspase inhibitors, especially the pan-caspase inhibitor (Z-VAD), markedly rescued Calu-6 cells from PG-induced cell death. Pyrogallol 112-114 caspase 8 Homo sapiens 11-18 19000662-8 2009 In conclusion, PG inhibits the growth of Calu-6 cells via caspase-dependent apoptosis. Pyrogallol 15-17 caspase 8 Homo sapiens 58-65 19159448-7 2009 In addition, up-regulation of caspase-3 and caspase-8 after SAH was decreased by atorvastatin treatment both in mRNA and in protein levels. Atorvastatin 81-93 caspase 8 Homo sapiens 44-53 20077182-0 2009 Titanium dioxide (TiO2) nanoparticles induce JB6 cell apoptosis through activation of the caspase-8/Bid and mitochondrial pathways. titanium dioxide 0-16 caspase 8 Homo sapiens 90-99 19160091-2 2009 We tried to determine the methylation status and its impact on the expression of two tumor related genes Casp-8 and Rb1 in 103 bladder tumor tissues and 48 control paraffin-embedded tissues by using MSP-PCR and SQRT-PCR. Paraffin 164-172 caspase 8 Homo sapiens 105-111 19940360-0 2009 Fas-induced apoptosis of renal cell carcinoma is mediated by apoptosis signal-regulating kinase 1 via mitochondrial damage-dependent caspase-8 activation. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 133-142 19082486-4 2009 Doxorubicin induced dose-dependent G2/M and/or G1/S cell cycle arrest, followed by grade- and dose-dependent reduction in the amount of the cytosolic trimeric form of FasL, activation of Caspase-8, Caspase-9, Caspase-3, cleavage of PARP, Lamin A/C, Bcl-XL/S and interestingly Hsp90, and finally cell death. Doxorubicin 0-11 caspase 8 Homo sapiens 187-196 18766198-8 2009 Our in vitro work shows that Hcy-mediated EPC toxicity is due to apoptosis involving caspase-8, cytochrome c release, and caspase-3 activation. Homocysteine 29-32 caspase 8 Homo sapiens 85-94 19710936-5 2009 In both cell lines, apoptosis was abolished by caspase-9 inhibitor Z-LEHD-fmk but was weakly inhibited by caspase-8 inhibitor Z-IETD-fmk, indicating that caspase-9 activation was involved in TJ-41 induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 126-136 caspase 8 Homo sapiens 106-115 19055367-9 2009 Caspase-8 inhibitor (Z-IETD) or wide-ranging caspase inhibitor (Z-VAD) significantly suppressed the bufotalin-induced apoptosis, while the anti-Fas neutralization antibody had no effect. z-ietd 21-27 caspase 8 Homo sapiens 0-9 19055367-9 2009 Caspase-8 inhibitor (Z-IETD) or wide-ranging caspase inhibitor (Z-VAD) significantly suppressed the bufotalin-induced apoptosis, while the anti-Fas neutralization antibody had no effect. bufotalin 100-109 caspase 8 Homo sapiens 0-9 18774638-7 2009 The growth-inhibitory action of mesalazine and butyrate was accompanied by a significant increase in caspase-3 activity, cleavage of PARP and caspase-8, while decreasing the expression of Xiap and Survivin simultaneously. Mesalamine 32-42 caspase 8 Homo sapiens 142-151 18774638-7 2009 The growth-inhibitory action of mesalazine and butyrate was accompanied by a significant increase in caspase-3 activity, cleavage of PARP and caspase-8, while decreasing the expression of Xiap and Survivin simultaneously. Butyrates 47-55 caspase 8 Homo sapiens 142-151 18987254-8 2009 Inhibition of caspases by z-VAD-fmk as well as overexpression of Fas-associated death domain-like interleukin-1beta-converting enzyme (FLICE)-like inhibitory proteins FLIP(L) and FLIP(S) to inhibit receptor-mediated apoptosis did not block PV-IgG-induced effects, indicating that apoptosis was not required. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 26-35 caspase 8 Homo sapiens 14-22 19122287-0 2009 3-Oxoolean-12-en-27-oic acid isolated from Aceriphyllum rossii induces caspase-8-dependent apoptosis in human promyelocytic leukemia HL-60 cells. 3-oxoolean-12-en-27-oic acid 0-28 caspase 8 Homo sapiens 71-80 19122287-4 2009 In addition, z-IETD-fmk (a caspase-8 inhibitor) and z-DEVD-fmk (a caspase-3 inhibitor) also completely neutralized the apoptotic effect of 3-OA in HL-60 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 13-23 caspase 8 Homo sapiens 27-36 19122287-7 2009 Taken together, these results suggest that 3-oxoolean-12-en-27-oic acid induces apoptosis by activating caspase-8 via FasL-stimulated death receptor signaling. 3-oxoolean-12-en-27-oic acid 43-71 caspase 8 Homo sapiens 104-113 19082499-3 2009 In this report, using MIA PaCa-2 cells as in vitro model, we demonstrate EGCG-induced cell death involves activation of caspase-8 and disappearance of intact 21 kDa Bid protein. epigallocatechin gallate 73-77 caspase 8 Homo sapiens 120-129 19082499-4 2009 Furthermore, exogenous expression of dominant negative caspase-8 or dominant negative FADD significantly abrogates apoptosis inducing ability of EGCG in MIA PaCa-2 cells. epigallocatechin gallate 145-149 caspase 8 Homo sapiens 55-64 20077182-0 2009 Titanium dioxide (TiO2) nanoparticles induce JB6 cell apoptosis through activation of the caspase-8/Bid and mitochondrial pathways. titanium dioxide 18-22 caspase 8 Homo sapiens 90-99 20077182-7 2009 Western-blot analysis showed an activation of caspase-8, Bid, BAX, and caspase-3 and a decrease of Bcl-2 in JB6 cells treated with TiO(2) particles. titanium dioxide 131-137 caspase 8 Homo sapiens 46-55 19544974-2 2009 Here we showed that mitochondrial apoptosis signaling pathway played a vital role in apoptosis induced by sodium selenite based on the following findings: 1) cytochrome c release, activation of caspase 9, mitochondrial targeting, and oligermerization of Bax; 2) caspase 9, but not caspase 8, inhibitor could attenuate apoptosis; 3) downregulation of Bax and Bad by siRNA could delay sodium selenite-induced apoptosis. Sodium Selenite 106-121 caspase 8 Homo sapiens 281-290 19239323-7 2009 However, blockade of morphine-induced cell death by beta-arrestin2 seems to be dependent on the inhibition of caspase-8, as inhibition of beta-arrestin2 and morphine treatment significantly enhanced the levels of cleaved caspase-8. Morphine 21-29 caspase 8 Homo sapiens 110-119 19239323-7 2009 However, blockade of morphine-induced cell death by beta-arrestin2 seems to be dependent on the inhibition of caspase-8, as inhibition of beta-arrestin2 and morphine treatment significantly enhanced the levels of cleaved caspase-8. Morphine 21-29 caspase 8 Homo sapiens 221-230 19239323-7 2009 However, blockade of morphine-induced cell death by beta-arrestin2 seems to be dependent on the inhibition of caspase-8, as inhibition of beta-arrestin2 and morphine treatment significantly enhanced the levels of cleaved caspase-8. Morphine 157-165 caspase 8 Homo sapiens 110-119 19239323-7 2009 However, blockade of morphine-induced cell death by beta-arrestin2 seems to be dependent on the inhibition of caspase-8, as inhibition of beta-arrestin2 and morphine treatment significantly enhanced the levels of cleaved caspase-8. Morphine 157-165 caspase 8 Homo sapiens 221-230 19239323-8 2009 These studies show for the first time that beta-arrestin2 blocks morphine-induced cell death through anti-apoptotic Akt and pro-apoptotic caspase-8 pathways. Morphine 65-73 caspase 8 Homo sapiens 138-147 18974049-2 2008 Previously, we identified caspase 8 as an effector of migration, promoting motility in a manner dependent upon phosphorylation on Tyr-380 by Src family kinases and its subsequent association with Src homology 2 domain-containing proteins. Tyrosine 130-133 caspase 8 Homo sapiens 26-35 19352436-5 2009 Silencing of Fas/CD95 by RNA interference, transfection with a FADD dominant-negative mutant that blocks Fas/CD95 signaling, and specific inhibition of caspase-8 prevented the apoptotic response triggered by edelfosine, hence demonstrating the functional role of DISC in drug-induced apoptosis. edelfosine 208-218 caspase 8 Homo sapiens 152-161 19768687-5 2009 Moreover, the newly developed atomic structural refinement algorithm was tested in CASP8 and found to improve the hydrogen-bonding networks and the overall TM-score, which is mainly due to its ability of removing steric clashes so that the models can be generated from cluster centroids. Hydrogen 114-122 caspase 8 Homo sapiens 83-88 19134456-7 2009 Puerarin significantly enhanced the gene expressions in endometriotic stromal cells, including BAD, BAX, CASP8, CASP9, TNFRSF6, CDKN1B, CDKN2A, IFNA1 and IFNB1, and reduced the gene expressions of FOS, CHEK2, SRC, ITGB5, MMP9, PDGFA and NFKBIA. puerarin 0-8 caspase 8 Homo sapiens 105-110 18974049-6 2008 Interaction between caspase 8 and p85alpha promotes Rab5 GTP loading, alters endosomal trafficking, and results in the accumulation of Rab5-positive endosomes at the edge of the cell. Guanosine Triphosphate 57-60 caspase 8 Homo sapiens 20-29 18974049-7 2008 Conversely, caspase 8-dependent GTP loading of Rab5 is overcome by increased expression of p85alpha in a Rab-GAP-dependent manner. Guanosine Triphosphate 32-35 caspase 8 Homo sapiens 12-21 19091943-7 2008 We further used this approach to identify genes involved in the response of cancer cells to tumoricidal agents and found 4 genes required for the response of CML cells to imatinib treatment: PTPN1, NF1, SMARCB1, and SMARCE1, and 5 regulators of the response to FAS activation, FAS, FADD, CASP8, ARID1A and CBX1. Imatinib Mesylate 171-179 caspase 8 Homo sapiens 288-293 18980244-6 2008 Furthermore, treatment with quercetin significantly decreased the protein levels of c-FLIP, an inhibitor of caspase-8, through proteasome-mediated degradation. Quercetin 28-37 caspase 8 Homo sapiens 108-117 19084933-8 2008 The general caspase inhibitor (VAD-fmk) completely abolished metformin-induced PARP cleavage and apoptosis in ASPC-1 BxPc-3 and PANC-1, the caspase-8 specific inhibitor (IETD-fmk) and the caspase-9 specific inhibitor (LEHD-fmk) only partially abrogated metformin-induced apoptosis and PARP cleavage in BxPc-3 and PANC-1 cells. VAD-fmk 31-38 caspase 8 Homo sapiens 140-149 19084933-8 2008 The general caspase inhibitor (VAD-fmk) completely abolished metformin-induced PARP cleavage and apoptosis in ASPC-1 BxPc-3 and PANC-1, the caspase-8 specific inhibitor (IETD-fmk) and the caspase-9 specific inhibitor (LEHD-fmk) only partially abrogated metformin-induced apoptosis and PARP cleavage in BxPc-3 and PANC-1 cells. Metformin 61-70 caspase 8 Homo sapiens 140-149 19084933-8 2008 The general caspase inhibitor (VAD-fmk) completely abolished metformin-induced PARP cleavage and apoptosis in ASPC-1 BxPc-3 and PANC-1, the caspase-8 specific inhibitor (IETD-fmk) and the caspase-9 specific inhibitor (LEHD-fmk) only partially abrogated metformin-induced apoptosis and PARP cleavage in BxPc-3 and PANC-1 cells. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 170-178 caspase 8 Homo sapiens 140-149 19084933-12 2008 Hence, both caspase-8 and -9-initiated apoptotic signaling pathways contribute to metformin-induced apoptosis in pancreatic cell lines. Metformin 82-91 caspase 8 Homo sapiens 12-28 19020753-7 2008 Treatment with anti-myeloma drugs (melphalan, dexamethasone, bortezomib and immunomodulatory compounds) induced apoptosis earlier in D1 transfectants compared with RPMI8226 and mock control via the activation of both caspase-8 and -9. Melphalan 35-44 caspase 8 Homo sapiens 217-233 18845126-5 2008 The caspase-8 inhibitor (z-IETD-fmk), which failed to influence pFPhe-induced caspase-9 activation, completely blocked caspase-8 activation and PLCgamma-1 degradation with a marked reduction in caspase-3 activation and PARP degradation, indicating pFPhe-induced caspase-8 activation as a downstream event of mitochondria-dependent activation of caspase-9. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 25-35 caspase 8 Homo sapiens 4-13 18845126-5 2008 The caspase-8 inhibitor (z-IETD-fmk), which failed to influence pFPhe-induced caspase-9 activation, completely blocked caspase-8 activation and PLCgamma-1 degradation with a marked reduction in caspase-3 activation and PARP degradation, indicating pFPhe-induced caspase-8 activation as a downstream event of mitochondria-dependent activation of caspase-9. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 25-35 caspase 8 Homo sapiens 119-128 18845126-5 2008 The caspase-8 inhibitor (z-IETD-fmk), which failed to influence pFPhe-induced caspase-9 activation, completely blocked caspase-8 activation and PLCgamma-1 degradation with a marked reduction in caspase-3 activation and PARP degradation, indicating pFPhe-induced caspase-8 activation as a downstream event of mitochondria-dependent activation of caspase-9. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 25-35 caspase 8 Homo sapiens 119-128 18835311-0 2008 Activation of cAMP signaling enhances Fas-mediated apoptosis and activation-induced cell death through potentiation of caspase 8 activation. Cyclic AMP 14-18 caspase 8 Homo sapiens 119-128 18835311-5 2008 Accordingly, cAMP was found to enhance the cleavage of caspase 8 at death-inducing signaling complex and lead to augmentation of the processing of Fas effector proteins. Cyclic AMP 13-17 caspase 8 Homo sapiens 55-64 19037992-13 2008 These results suggest that bufalin and cinobufagin suppress cell proliferation and cause apoptosis in prostate cancer cells via a sequence of apoptotic modulators, including Bax, cytochrome c, and caspases. bufalin 27-34 caspase 8 Homo sapiens 197-205 19037992-13 2008 These results suggest that bufalin and cinobufagin suppress cell proliferation and cause apoptosis in prostate cancer cells via a sequence of apoptotic modulators, including Bax, cytochrome c, and caspases. cinobufagin 39-50 caspase 8 Homo sapiens 197-205 18848968-7 2008 DHCL promoted apoptosis with increased activation of caspases 8, 9, 7, 3, enhanced PARP cleavage, decreased Bcl-xL expression and increased levels of Bax, Bak, Bok, Bik, Bmf, and t-Bid. dehydrocostus lactone 0-4 caspase 8 Homo sapiens 53-61 19020753-7 2008 Treatment with anti-myeloma drugs (melphalan, dexamethasone, bortezomib and immunomodulatory compounds) induced apoptosis earlier in D1 transfectants compared with RPMI8226 and mock control via the activation of both caspase-8 and -9. Dexamethasone 46-59 caspase 8 Homo sapiens 217-233 19020753-7 2008 Treatment with anti-myeloma drugs (melphalan, dexamethasone, bortezomib and immunomodulatory compounds) induced apoptosis earlier in D1 transfectants compared with RPMI8226 and mock control via the activation of both caspase-8 and -9. Bortezomib 61-71 caspase 8 Homo sapiens 217-233 19020760-10 2008 Treatment of hepatoma cells with 2-methoxyestradiol or lactic acid resulted in up-regulation of caspase-8, -9 and -3. 2-Methoxyestradiol 33-51 caspase 8 Homo sapiens 96-116 19020760-10 2008 Treatment of hepatoma cells with 2-methoxyestradiol or lactic acid resulted in up-regulation of caspase-8, -9 and -3. Lactic Acid 55-66 caspase 8 Homo sapiens 96-116 19010914-6 2008 Perifosine and TRAIL synergized to activate caspase-8 and induce apoptosis, which was blocked by a caspase-8-selective inhibitor. perifosine 0-10 caspase 8 Homo sapiens 44-53 18667267-3 2008 Furanodiene induced apoptosis of HL60 cells, characterized by DNA fragmentation, cleavage of poly (ADP-ribose) polymerase (PARP), caspase-3, caspase-8 and caspase-9. furanodiene 0-11 caspase 8 Homo sapiens 141-150 18667267-4 2008 In the Bcl-2 family proteins, Bid protein (a substrate of caspase-8) was activated by furanodiene, but Bcl-2, Bax and Bcl-xL proteins were not influenced by furanodiene stimulation. furanodiene 86-97 caspase 8 Homo sapiens 58-67 19099630-9 2008 The expression of caspase 8 and caspase 3 protein enhanced and reached the peak after treating with PUVA for 8 hours. puva 100-104 caspase 8 Homo sapiens 18-27 19099630-11 2008 The possible mechanism is supposed to be up-regulating Fas, down-regulating FasL levels and then activating the levels of caspase 8 and caspase 3. ammonium ferrous sulfate 55-58 caspase 8 Homo sapiens 122-131 19001025-12 2008 Isoproterenol and aldosterone upregulate Fas ligand expression, and Fas ligand and caspase-8 are required for isoproterenol and aldosterone to induce apoptosis. Isoproterenol 110-123 caspase 8 Homo sapiens 83-92 19010914-6 2008 Perifosine and TRAIL synergized to activate caspase-8 and induce apoptosis, which was blocked by a caspase-8-selective inhibitor. perifosine 0-10 caspase 8 Homo sapiens 99-108 19189638-0 2008 Role of caspases in 5-FU and selenium-induced growth inhibition of colorectal cancer cells. Fluorouracil 20-24 caspase 8 Homo sapiens 8-16 18780184-7 2008 Initiator caspase-8, with Pro in the P5-anchoring position and no loop-4, had only 20% activity on tested pentapeptides relative to DEVD. Proline 26-29 caspase 8 Homo sapiens 10-19 19189638-6 2008 Conversely, RKO cells expressing wildtype p53, proteolytically activated caspase-8, -9, -7 and -3 and unmethylated caspase-8 were more responsive to 5-FU and selenous acid-induced apoptosis. Fluorouracil 149-153 caspase 8 Homo sapiens 73-97 19189638-0 2008 Role of caspases in 5-FU and selenium-induced growth inhibition of colorectal cancer cells. Selenium 29-37 caspase 8 Homo sapiens 8-16 19189638-6 2008 Conversely, RKO cells expressing wildtype p53, proteolytically activated caspase-8, -9, -7 and -3 and unmethylated caspase-8 were more responsive to 5-FU and selenous acid-induced apoptosis. Fluorouracil 149-153 caspase 8 Homo sapiens 73-82 18708163-5 2008 In contrast, the caspase inhibitors, p53-siRNA, and Noxa-siRNA suppressed H(2)O(2)-induced cell death. Hydrogen Peroxide 74-82 caspase 8 Homo sapiens 17-24 19189638-6 2008 Conversely, RKO cells expressing wildtype p53, proteolytically activated caspase-8, -9, -7 and -3 and unmethylated caspase-8 were more responsive to 5-FU and selenous acid-induced apoptosis. Selenious Acid 158-171 caspase 8 Homo sapiens 73-97 19189638-6 2008 Conversely, RKO cells expressing wildtype p53, proteolytically activated caspase-8, -9, -7 and -3 and unmethylated caspase-8 were more responsive to 5-FU and selenous acid-induced apoptosis. Selenious Acid 158-171 caspase 8 Homo sapiens 73-82 18948750-0 2008 Ceramide promotes apoptosis in chronic myelogenous leukemia-derived K562 cells by a mechanism involving caspase-8 and JNK. Ceramides 0-8 caspase 8 Homo sapiens 104-113 18948750-3 2008 C6-ceramide induces cleavage of Caspase-8 and Caspase-9, but only Caspase-8 is required for apoptosis. N-caproylsphingosine 0-11 caspase 8 Homo sapiens 32-41 19210862-4 2008 Caspase-8 activity was evaluated by spectrophotometric detection of cleavage from p-nitroanilide-labeled IETD, a substrate of caspase-8. p-nitroanilide 82-96 caspase 8 Homo sapiens 0-9 19210862-4 2008 Caspase-8 activity was evaluated by spectrophotometric detection of cleavage from p-nitroanilide-labeled IETD, a substrate of caspase-8. p-nitroanilide 82-96 caspase 8 Homo sapiens 126-135 19210862-4 2008 Caspase-8 activity was evaluated by spectrophotometric detection of cleavage from p-nitroanilide-labeled IETD, a substrate of caspase-8. IETD 105-109 caspase 8 Homo sapiens 0-9 19210862-4 2008 Caspase-8 activity was evaluated by spectrophotometric detection of cleavage from p-nitroanilide-labeled IETD, a substrate of caspase-8. IETD 105-109 caspase 8 Homo sapiens 126-135 18710416-3 2008 In this study, we demonstrate that miltefosine-induced apoptosis is accompanied by elevated Fas, Fas-associated death domain (FADD) expression, caspase-8 activity and the increased distribution of Fas and FADD towards lipid raft microdomain to form death inducing signaling complex. miltefosine 35-46 caspase 8 Homo sapiens 144-153 18709644-7 2008 Ebselen also induced the formation of DISC involving Fas, Fas-associated death domain (FADD) and active caspase 8 to transduce apoptotic signals in situations where NF-kappaB function was inhibited. ebselen 0-7 caspase 8 Homo sapiens 104-113 19001439-11 2008 However, we also show that the combined treatment of TRAIL and kaempferol induces cleavage (activation) of caspase-8, thereby exerting a proapoptotic effect independent of survivin known not to inhibit caspase-8 activation. kaempferol 63-73 caspase 8 Homo sapiens 107-116 19012662-8 2008 Melatonin treatment also resulted in increased caspase-8 activity, although no significant change was observed in Fas-L expression. Melatonin 0-9 caspase 8 Homo sapiens 47-56 19001439-11 2008 However, we also show that the combined treatment of TRAIL and kaempferol induces cleavage (activation) of caspase-8, thereby exerting a proapoptotic effect independent of survivin known not to inhibit caspase-8 activation. kaempferol 63-73 caspase 8 Homo sapiens 202-211 18787411-11 2008 Thus sorafenib and vorinostat promote ceramide-dependent CD95 activation followed by induction of multiple downstream survival regulatory signals: ceramide-CD95-PERK-FADD-pro-caspase 8 (death); ceramide-CD95-PERK-eIF2alpha- downward arrowc-FLIP-s (death); ceramide-CD95-PERK-ATG5-autophagy (survival). Vorinostat 19-29 caspase 8 Homo sapiens 175-184 18922907-5 2008 The proapoptotic effects of this treatment combination were abrogated by a caspase-8 inhibitor, led to increased association of Fas and FADD before the onset of cell death, and were significantly reduced in cells transfected with a dominant-negative FADD construct or small interfering RNA targeting Fas. ammonium ferrous sulfate 128-131 caspase 8 Homo sapiens 75-84 18922907-6 2008 These data suggest that bortezomib and IFN-alpha act through the extrinsic pathway of apoptosis via FADD-induced caspase-8 activation to initiate cell death. Bortezomib 24-34 caspase 8 Homo sapiens 113-122 18726190-4 2008 In SW480 cells, lupulone triggered cell death through a cross-talk between TRAIL-DR4/DR5 and the mitochondrial (intrinsic) pathways involving caspase-8 activation and Bid protein cleavage. lupulon 16-24 caspase 8 Homo sapiens 142-151 18726190-6 2008 In the metastatic SW620 cells, lupulone restored the sensibility of these cells to TRAIL ligand and activated the extrinsic apoptotic pathway via DR4/DR5 death receptors and the involvement of the caspase-8/caspase-3 cascade. lupulon 31-39 caspase 8 Homo sapiens 197-206 18787411-3 2008 Low doses of sorafenib and vorinostat, but not the individual agents, caused an acidic sphingomyelinase and fumonisin B1-dependent increase in CD95 surface levels and CD95 association with caspase 8. Sorafenib 13-22 caspase 8 Homo sapiens 189-198 18787411-3 2008 Low doses of sorafenib and vorinostat, but not the individual agents, caused an acidic sphingomyelinase and fumonisin B1-dependent increase in CD95 surface levels and CD95 association with caspase 8. Vorinostat 27-37 caspase 8 Homo sapiens 189-198 18696228-9 2008 These results showed that TCDD influences BHV-1 induced apoptosis through members of Bcl-2 family and up-regulating activation of caspases. Polychlorinated Dibenzodioxins 26-30 caspase 8 Homo sapiens 130-138 18787411-11 2008 Thus sorafenib and vorinostat promote ceramide-dependent CD95 activation followed by induction of multiple downstream survival regulatory signals: ceramide-CD95-PERK-FADD-pro-caspase 8 (death); ceramide-CD95-PERK-eIF2alpha- downward arrowc-FLIP-s (death); ceramide-CD95-PERK-ATG5-autophagy (survival). Ceramides 147-155 caspase 8 Homo sapiens 175-184 18787411-11 2008 Thus sorafenib and vorinostat promote ceramide-dependent CD95 activation followed by induction of multiple downstream survival regulatory signals: ceramide-CD95-PERK-FADD-pro-caspase 8 (death); ceramide-CD95-PERK-eIF2alpha- downward arrowc-FLIP-s (death); ceramide-CD95-PERK-ATG5-autophagy (survival). Sorafenib 5-14 caspase 8 Homo sapiens 175-184 18787411-11 2008 Thus sorafenib and vorinostat promote ceramide-dependent CD95 activation followed by induction of multiple downstream survival regulatory signals: ceramide-CD95-PERK-FADD-pro-caspase 8 (death); ceramide-CD95-PERK-eIF2alpha- downward arrowc-FLIP-s (death); ceramide-CD95-PERK-ATG5-autophagy (survival). Ceramides 147-155 caspase 8 Homo sapiens 175-184 18787411-11 2008 Thus sorafenib and vorinostat promote ceramide-dependent CD95 activation followed by induction of multiple downstream survival regulatory signals: ceramide-CD95-PERK-FADD-pro-caspase 8 (death); ceramide-CD95-PERK-eIF2alpha- downward arrowc-FLIP-s (death); ceramide-CD95-PERK-ATG5-autophagy (survival). Ceramides 147-155 caspase 8 Homo sapiens 175-184 18603276-7 2008 The caspase-8 inhibitor z-IETD-fmk failed to influence 17alpha-E(2)-mediated caspase-9 activation, but it markedly reduced caspase-3 activation and PARP degradation with the suppression of apoptosis, indicating the contribution of caspase-8; not as an upstream event of the mitochondrial cytochrome c release, but to caspase-3 activation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 4-13 18615109-2 2008 We have shown that death of these precursors involved the Fas-dependent activation of caspase-8. ammonium ferrous sulfate 58-61 caspase 8 Homo sapiens 86-95 18603835-10 2008 Silencing of cFLIP promoted cleavage of procaspase-8, and the cell death caused by cFLIP siRNA was completely blocked by a caspase-8 inhibitor (Z-IETD-FMK), indicating that cFLIP regulates apoptosis in KGN cells by inhibiting cleavage of procaspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 144-154 caspase 8 Homo sapiens 43-52 18770054-5 2008 Considering that the minocyicline decreases Citocrome discharge, reducing executors caspases expression proceeding from intrinsic pathway, is justified its effectiveness in TgALS, but could not be explained if apoptosis in SALS was developed primarily on FAS pathway. minocyicline 21-33 caspase 8 Homo sapiens 84-92 18806879-7 2008 Pretreatment with a general caspase inhibitor (Z-VAD-FMK), a caspase-8 inhibitor (Z-IETD-FMK), and a caspase-9 inhibitor (Z-LEHD-FMK) reversed MMC-induced cellular damage. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 82-92 caspase 8 Homo sapiens 61-70 18806879-10 2008 CONCLUSIONS: These results indicate that mitomycin-induced cellular apoptosis in corneal endothelial cells may be mediated through caspase-8, caspase-9, and the mitochondrial regulated pathways as well as through upregulation of p53-dependent and p21-dependent signal transduction pathways. Mitomycin 41-50 caspase 8 Homo sapiens 131-140 18485587-5 2008 In addition, inhibitors of caspase-8 or -9 partially protected HeLa cells from 2"-nitroflavone-induced cell death. 2'-nitroflavone 79-94 caspase 8 Homo sapiens 27-42 18642387-11 2008 We show that after caspase-8 activation, when centromeres shift to a peripheral localization, the spatial distribution of PML-NBs does not change while that of centromeres did. pml-nbs 122-129 caspase 8 Homo sapiens 19-28 18765530-7 2008 Sorafenib and vorinostat treatment increased surface levels of CD95 and CD95 association with caspase-8. Sorafenib 0-9 caspase 8 Homo sapiens 94-103 18765530-7 2008 Sorafenib and vorinostat treatment increased surface levels of CD95 and CD95 association with caspase-8. Vorinostat 14-24 caspase 8 Homo sapiens 94-103 18757413-3 2008 CDDO-Me induced caspase-3, caspase-8, and caspase-9 activation; poly(ADP-ribose) polymerase cleavage; internucleosomal DNA fragmentation; and loss of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide reduction in PC3 and DU145 cells. bardoxolone methyl 0-7 caspase 8 Homo sapiens 27-36 18757413-4 2008 However, caspase-3 and caspase-8 inhibition by Z-DEVD-fmk and Z-IETD-fmk, respectively, or general caspase inhibition by BOC-D-fmk or Z-VAD-fmk did not rescue loss of cell viability induced by CDDO-Me, suggesting the activation of additional caspase-independent mechanisms. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 62-72 caspase 8 Homo sapiens 23-32 18807138-11 2008 However, cell viability was unaffected by addition of the caspase-8 inhibitor z-IETD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 78-88 caspase 8 Homo sapiens 58-67 18728974-7 2008 The authors conclude that IFNgamma can sensitize SH-SY5Y cells to Adriamycin-, TNFalpha-, and TRAIL-induced apoptosis and this may be realized by the upregulation of caspase 8. Doxorubicin 66-76 caspase 8 Homo sapiens 166-175 18524889-4 2008 Erlotinib induces apoptosis associated with the activation of caspases in a dose- and time-dependent manner. Erlotinib Hydrochloride 0-9 caspase 8 Homo sapiens 62-70 18524889-5 2008 Erlotinib did not alter the expression of apoptotic receptors FAS and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), although it induced caspase-8 activation and BID cleavage. Erlotinib Hydrochloride 0-9 caspase 8 Homo sapiens 155-164 18790785-9 2008 MSA induced a sequential activation of caspase-9 and then caspase-8. methylselenic acid 0-3 caspase 8 Homo sapiens 58-67 19175174-1 2008 OBJECTIVE: To explore the effects of p,p"-DDE and beta-BHC on the apoptosis of Sertoli cells in vitro via activation of Caspase. Dichlorodiphenyl Dichloroethylene 37-45 caspase 8 Homo sapiens 120-127 18622903-8 2008 Tanshinone IIA-induced catalytic activation of caspases was confirmed by cleavage of caspase-8 and caspase-3. tanshinone 0-14 caspase 8 Homo sapiens 47-55 18622903-8 2008 Tanshinone IIA-induced catalytic activation of caspases was confirmed by cleavage of caspase-8 and caspase-3. tanshinone 0-14 caspase 8 Homo sapiens 85-94 18622903-9 2008 These findings suggest that tanshinone IIA induces apoptosis in Colo-205 cells through both mitochondrial-mediated intrinsic and Fas-mediated extrinsic caspase cell-death pathways. tanshinone 28-42 caspase 8 Homo sapiens 152-159 18622903-9 2008 These findings suggest that tanshinone IIA induces apoptosis in Colo-205 cells through both mitochondrial-mediated intrinsic and Fas-mediated extrinsic caspase cell-death pathways. ammonium ferrous sulfate 129-132 caspase 8 Homo sapiens 152-159 18766267-10 2008 Simvastatin promotes detachment and EMP release by inhibiting prenylation, presumably via a caspase 8-dependent mechanism. Simvastatin 0-11 caspase 8 Homo sapiens 92-101 19175174-1 2008 OBJECTIVE: To explore the effects of p,p"-DDE and beta-BHC on the apoptosis of Sertoli cells in vitro via activation of Caspase. beta-hexachlorocyclohexane 50-58 caspase 8 Homo sapiens 120-127 19175174-10 2008 The expressions of Caspase-3, Caspase-8 and Caspase-9 were upregulated as the concentrations of p,p"-DDE, beta-BHC and their mixture were increased. Dichlorodiphenyl Dichloroethylene 96-104 caspase 8 Homo sapiens 30-39 19175174-10 2008 The expressions of Caspase-3, Caspase-8 and Caspase-9 were upregulated as the concentrations of p,p"-DDE, beta-BHC and their mixture were increased. beta-hexachlorocyclohexane 106-114 caspase 8 Homo sapiens 30-39 19175174-11 2008 CONCLUSION: p,p"-DDE, beta-BHC and their mixture could induce the apoptosis of Sertoli cells in vitro which was associated with activation of Caspase-3 mediated by cleavage of Caspase-8 and Caspase-9. Dichlorodiphenyl Dichloroethylene 12-20 caspase 8 Homo sapiens 176-185 19175174-11 2008 CONCLUSION: p,p"-DDE, beta-BHC and their mixture could induce the apoptosis of Sertoli cells in vitro which was associated with activation of Caspase-3 mediated by cleavage of Caspase-8 and Caspase-9. beta-hexachlorocyclohexane 22-30 caspase 8 Homo sapiens 176-185 18356818-12 2008 The pan-caspase inhibitor Z-VAD-FMK and caspase-8 inhibitor Z-IETD-FMK, but not the caspase-9 inhibitor Z-IEHD-FMK, protected tumor cells from MV-CEA/GA-induced PARP activation, indicating that apoptosis in combination-treated cells occurs mainly via the extrinsic caspase pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 60-70 caspase 8 Homo sapiens 40-49 18618576-8 2008 In addition, 3-indole stimulated caspases-3, -9, and to a lesser extent caspase-8 activities in cancer cells, suggesting that the intrinsic mitochondria pathway was the potential mechanism involved in 3-indole-induced apoptosis. 1,1,3-tris(3-indolyl)cyclohexane 13-21 caspase 8 Homo sapiens 72-81 18676836-5 2008 The MUC1 cytoplasmic domain (MUC1-CD) binds directly to the caspase-8 p18 fragment upstream to the catalytic Cys(360) site. Cysteine 109-112 caspase 8 Homo sapiens 60-69 18636160-8 2008 We hypothesize that 5-aza-2 deoxycytidine aza-dCR, decitabine may render TRAIL-resistant prostate cancer cells sensitive to caspase-8-mediated apoptosis and may, therefore, be therapeutically efficient. 5-aza-2 deoxycytidine aza-dcr 20-49 caspase 8 Homo sapiens 124-133 18636160-8 2008 We hypothesize that 5-aza-2 deoxycytidine aza-dCR, decitabine may render TRAIL-resistant prostate cancer cells sensitive to caspase-8-mediated apoptosis and may, therefore, be therapeutically efficient. Decitabine 51-61 caspase 8 Homo sapiens 124-133 18636160-10 2008 Here, we provide evidence that treatment with sub-optimal concentrations of decitabine are additive to TRAIL effects in well-differentiated PCa cells whereas the same treatment shows synergistic effects in poorly-differentiated PCa cells through increased caspase-8 expression, down-modulation of Akt activation and through the expression of certain anti-apoptotic molecules including FLIP, PED/PEA-15, survivin and c-IAP-1. Decitabine 76-86 caspase 8 Homo sapiens 256-265 18636160-11 2008 Our findings demonstrate that decitabine at relatively low concentrations restores caspase-8 expression and sensitises resistant PCa cells to TRAIL-induced apoptosis leading to important implications in novel therapeutic strategies targeting defective apoptosis pathways in advanced prostate tumors. Decitabine 30-40 caspase 8 Homo sapiens 83-92 18508926-0 2008 DNA-ligase IV and DNA-protein kinase play a critical role in deficient caspases activation in apoptosis-resistant cancer cells by using doxorubicin. Doxorubicin 136-147 caspase 8 Homo sapiens 71-79 18508926-5 2008 Inhibition of NHEJ by knocking out DNA-PK or DNA-ligase IV restored caspases activation and apoptosis sensitivity after doxorubicin treatment. Doxorubicin 120-131 caspase 8 Homo sapiens 68-76 18508926-6 2008 In addition, inhibition of caspases activation prevented doxorubicin-induced apoptosis but could not prevent doxorubicin-induced DNA damage, indicating that induction of DNA damage is independent of caspases activation. Doxorubicin 57-68 caspase 8 Homo sapiens 27-35 18508926-8 2008 We conclude that DNA damage left unrepaired by DNA-ligase IV or DNA-PK might be the initiator for caspases activation by doxorubicin in cancer cells. Doxorubicin 121-132 caspase 8 Homo sapiens 98-106 18508926-9 2008 Failure in caspases activation using doxorubicin depends on loss of DNA damage and is due to higher rates of NHEJ-DNA-DBS-repair. Doxorubicin 37-48 caspase 8 Homo sapiens 11-19 18650325-3 2008 Caspases were critically required, because the death was completely blocked by caspase inhibitor BAF [boc-aspartyl(OMe)-fluoromethylketone] and overexpression of dominant-negative mutants of caspase-9, -3, and -7 significantly blocked the death. butyloxycarbonyl-O-methyl-aspartyl-fluoromethyl ketone 97-100 caspase 8 Homo sapiens 0-8 18650325-3 2008 Caspases were critically required, because the death was completely blocked by caspase inhibitor BAF [boc-aspartyl(OMe)-fluoromethylketone] and overexpression of dominant-negative mutants of caspase-9, -3, and -7 significantly blocked the death. butyloxycarbonyl-O-methyl-aspartyl-fluoromethyl ketone 102-138 caspase 8 Homo sapiens 0-8 18544567-12 2008 Mesalazine-mediated increased caspase-3 activity, the expression of PTEN, cleavage of PARP and caspase-8 as well as reduced levels of survivin and Xiap were completely abolished in the PPARgamma mutant cell lines. Mesalamine 0-10 caspase 8 Homo sapiens 95-104 18618576-8 2008 In addition, 3-indole stimulated caspases-3, -9, and to a lesser extent caspase-8 activities in cancer cells, suggesting that the intrinsic mitochondria pathway was the potential mechanism involved in 3-indole-induced apoptosis. 1,1,3-tris(3-indolyl)cyclohexane 201-209 caspase 8 Homo sapiens 72-81 18584328-3 2008 Peroxynitrite triggered endothelial cell apoptosis through caspases-8, -9 and -3 activation implying both mitochondrial and death receptor apoptotic pathways. Peroxynitrous Acid 0-13 caspase 8 Homo sapiens 59-80 18676836-8 2008 The functional significance of these interactions is supported by the demonstration that MUC1 competes with caspase-8 for binding to FADD and blocks recruitment of caspase-8 to the death-inducing signaling complex. fadd 133-137 caspase 8 Homo sapiens 108-117 18636153-6 2008 In addition, SAHA up-regulated the death receptor DR5, inducing the activation of caspase-8 with the consequent cleavage of Bid. Vorinostat 13-17 caspase 8 Homo sapiens 82-91 18522940-4 2008 Caspase-8 on average was activated 45-600 min after TRAIL/cycloheximide addition. Cycloheximide 58-71 caspase 8 Homo sapiens 0-9 18304628-0 2008 Resistance of acute myeloid leukemic cells to the triterpenoid CDDO-Imidazolide is associated with low caspase-8 and FADD levels. triterpenoid TP-222 50-62 caspase 8 Homo sapiens 103-112 18304628-0 2008 Resistance of acute myeloid leukemic cells to the triterpenoid CDDO-Imidazolide is associated with low caspase-8 and FADD levels. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 63-79 caspase 8 Homo sapiens 103-112 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 32-39 caspase 8 Homo sapiens 182-202 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 32-39 caspase 8 Homo sapiens 182-189 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 32-39 caspase 8 Homo sapiens 182-191 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. Glutathione 100-103 caspase 8 Homo sapiens 182-202 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. Glutathione 100-103 caspase 8 Homo sapiens 182-189 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. Glutathione 100-103 caspase 8 Homo sapiens 182-191 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 259-266 caspase 8 Homo sapiens 182-189 18304628-3 2008 Biochemical studies showed that CDDO-Im: induced a rapid and marked GSH depletion and antioxidants (GSH or NAC) completely inhibited its pro-apoptotic effect; sequentially activated caspase-8, -9 and -3; caspase inhibitors partially protected AML blasts from CDDO-Im-induced apoptosis; resistance of AML blasts to CDDO-Im-induced apoptosis correlated with low caspase-8/FADD and high Bcl-X(L) expression in leukemic blasts. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 259-266 caspase 8 Homo sapiens 182-189 18514188-6 2008 We found that genistein induces caspase 8 dependent apoptotic pathway in NEO cells. Genistein 14-23 caspase 8 Homo sapiens 32-41 18593930-6 2008 Our data indicate that pyrimethamine, when used at a clinically relevant concentration, induced apoptosis in metastatic melanoma cells via the activation of the cathepsin B and the caspase cascade (i.e., caspase-8 and caspase-9) and subsequent mitochondrial depolarization. Pyrimethamine 23-36 caspase 8 Homo sapiens 204-213 18356818-12 2008 The pan-caspase inhibitor Z-VAD-FMK and caspase-8 inhibitor Z-IETD-FMK, but not the caspase-9 inhibitor Z-IEHD-FMK, protected tumor cells from MV-CEA/GA-induced PARP activation, indicating that apoptosis in combination-treated cells occurs mainly via the extrinsic caspase pathway. geldanamycin 150-152 caspase 8 Homo sapiens 40-49 18398841-0 2008 A celecoxib derivative inhibits focal adhesion signaling and induces caspase-8-dependent apoptosis in human acute myeloid leukemia cells. Celecoxib 2-11 caspase 8 Homo sapiens 69-78 17868340-4 2008 This process was accompanied by an increase of caspase activation, which could be blocked by caspase-8 inhibitor IETD. IETD 113-117 caspase 8 Homo sapiens 93-102 18570872-5 2008 When deubiquitinated by AEG40730 treatment, RIP1 binds caspase-8 and induces apoptosis. AEG 40730 24-32 caspase 8 Homo sapiens 55-64 18448526-9 2008 Fas immunoprecipitation detected FADD (Fas-associated death domain protein) and caspase 8, suggesting a Fas-dependent formation of the death-inducing signaling complex. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 80-89 18402771-0 2008 Essential roles of caspases and their upstream regulators in rotenone-induced apoptosis. Rotenone 61-69 caspase 8 Homo sapiens 19-27 18402771-1 2008 In the present study, we examined whether caspases and their upstream regulators are involved in rotenone-induced cytotoxicity. Rotenone 97-105 caspase 8 Homo sapiens 42-50 18402771-7 2008 In conclusion, our results demonstrate significant involvement of caspases and their upstream regulators in rotenone-induced cytotoxicity. Rotenone 108-116 caspase 8 Homo sapiens 66-74 18460448-4 2008 DIM-C-pPhBr and DIM-C-pPhF not only induced CHOP but also activated death receptor 5 (CHOP dependent), cleavage of caspase 8 and poly (ADP ribose) polymerase (PARP) that is consistent with activation of the extrinsic pathway of apoptosis. dim-c-pphbr 0-11 caspase 8 Homo sapiens 115-157 18342014-0 2008 Retinoic acid induces caspase-8 transcription via phospho-CREB and increases apoptotic responses to death stimuli in neuroblastoma cells. Tretinoin 0-13 caspase 8 Homo sapiens 22-31 18342014-3 2008 Here we show that four different retinoic acid (RA) derivatives also increase caspase-8 protein expression in neuroblastoma, medulloblastoma and small cell lung carcinoma cell lines. Tretinoin 33-46 caspase 8 Homo sapiens 78-87 18342014-3 2008 Here we show that four different retinoic acid (RA) derivatives also increase caspase-8 protein expression in neuroblastoma, medulloblastoma and small cell lung carcinoma cell lines. Tretinoin 48-50 caspase 8 Homo sapiens 78-87 18458681-5 2008 Roscovitine facilitated TRAIL death-inducing signaling complex formation and the activation of caspase-8. Roscovitine 0-11 caspase 8 Homo sapiens 95-104 18460448-4 2008 DIM-C-pPhBr and DIM-C-pPhF not only induced CHOP but also activated death receptor 5 (CHOP dependent), cleavage of caspase 8 and poly (ADP ribose) polymerase (PARP) that is consistent with activation of the extrinsic pathway of apoptosis. dim-c-pphf 16-26 caspase 8 Homo sapiens 115-157 18705520-6 2008 Immunohistochemistry staining showed that Caspase 3 and Caspase 8 were both strong positive expression in SACC-2 cells of salidroside groups, and poor positive expression in SACC-2 cells of control group, the difference was significant (P<0.01). rhodioloside 122-133 caspase 8 Homo sapiens 56-65 18058803-4 2008 AMR-Me induced DNA fragmentation and PARP degradation which were preceded by changing Bax/Bcl-2 ratios, cytochrome c release, and subsequent induction of pro-caspase-9 and -7 processing in breast carcinoma MCF-7 cells, but it did not act on Fas/Fas ligand pathways and the activation of caspase-8, suggesting AMR-Me triggered the mitochondrial apoptotic pathway. methyl 25-hydroxy-3-oxoolean-12-en-28-oate 0-6 caspase 8 Homo sapiens 287-296 18497995-6 2008 CdA treatment of Jurkat T leukemia cells resulted in the activation of caspase-3, -8, and -9, while inhibition of these caspases prevented the CdA-induced loss of Delta Psi m, as well as DNA fragmentation. Cladribine 143-146 caspase 8 Homo sapiens 120-128 18266928-7 2008 The rescue was total when the caspase 8 inhibitor z-IETD-FMK was added in combination with SB216763. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 50-60 caspase 8 Homo sapiens 30-39 18354056-0 2008 Dependence of reactive oxygen species and FLICE inhibitory protein on lipofectamine-induced apoptosis in human lung epithelial cells. Lipofectamine 70-83 caspase 8 Homo sapiens 42-47 18628592-6 2008 Treatment with N-acetyl-L-cysteine also inhibited expression of apoptotic proteins such as Bax and Smac and abrogated caspase-8 activation. Acetylcysteine 15-34 caspase 8 Homo sapiens 118-127 18566240-7 2008 Furthermore, suppression of caspase-8 activity with Z-IETD-FMK partially inhibited release of cytochrome c and Bid cleavage induced by AMAD, whereas exposure to Z-LETD-FMK, a caspase-9 inhibitor, had no effect. z-letd-fmk 161-171 caspase 8 Homo sapiens 28-37 18435487-8 2008 To confirm the geraniin-relevant signaling pathway, using immunoblot analysis we found that geraniin-induced apoptosis was associated with the up-regulation of Fas ligand expression, the activation of caspase-8, the cleavage of Bid, and the induction of cytochrome c release from mitochondria to the cytosol. Geraniin 92-100 caspase 8 Homo sapiens 201-210 18566239-8 2008 We show that As2O3 decreases AKT protein via caspase-mediated degradation, abrogated by caspase-6, caspase-8, caspase-9, and caspase-3 inhibitors but not proteosome inhibitors. Arsenic Trioxide 13-18 caspase 8 Homo sapiens 99-108 18358694-7 2008 Moreover, chelerythrine, but not dihydrochelerythrine, elevated the activity of caspase-8. chelerythrine 10-23 caspase 8 Homo sapiens 80-89 18566240-0 2008 Emodin azide methyl anthraquinone derivative triggers mitochondrial-dependent cell apoptosis involving in caspase-8-mediated Bid cleavage. azide methyl anthraquinone 7-33 caspase 8 Homo sapiens 106-115 18566240-7 2008 Furthermore, suppression of caspase-8 activity with Z-IETD-FMK partially inhibited release of cytochrome c and Bid cleavage induced by AMAD, whereas exposure to Z-LETD-FMK, a caspase-9 inhibitor, had no effect. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 52-62 caspase 8 Homo sapiens 28-37 18446845-8 2008 Further results indicate that caspase-3, caspase-8 and caspase-9 are all activated by ESS, together with cleavage of downstream caspase-3 target proteins. ESS 86-89 caspase 8 Homo sapiens 41-50 18396304-3 2008 The results indicated that zinc supplementation significantly inhibited ethanol-induced HepG2 cell apoptosis (measured by cytochrome c release from mitochondria and caspase-3 activation) by attenuation of reactive oxygen species (ROS) production, increase in the cellular level of GSH, inhibition of ethanol-induced sFasR and FasL overexpression and caspase-8 activation. Ethanol 72-79 caspase 8 Homo sapiens 350-359 18485876-2 2008 Cycloheximide promotes caspase-8 activation by eliminating endogenous caspase-8 inhibitor, c-FLIP, while Smac mimetic does so by triggering autodegradation of cIAP1 and cIAP2 (cIAP1/2), leading to the release of receptor interacting protein kinase (RIPK1) from the activated TNF receptor complex to form a caspase-8-activating complex consisting of RIPK1, FADD, and caspase-8. Cycloheximide 0-13 caspase 8 Homo sapiens 23-32 18485876-2 2008 Cycloheximide promotes caspase-8 activation by eliminating endogenous caspase-8 inhibitor, c-FLIP, while Smac mimetic does so by triggering autodegradation of cIAP1 and cIAP2 (cIAP1/2), leading to the release of receptor interacting protein kinase (RIPK1) from the activated TNF receptor complex to form a caspase-8-activating complex consisting of RIPK1, FADD, and caspase-8. Cycloheximide 0-13 caspase 8 Homo sapiens 70-79 18485876-2 2008 Cycloheximide promotes caspase-8 activation by eliminating endogenous caspase-8 inhibitor, c-FLIP, while Smac mimetic does so by triggering autodegradation of cIAP1 and cIAP2 (cIAP1/2), leading to the release of receptor interacting protein kinase (RIPK1) from the activated TNF receptor complex to form a caspase-8-activating complex consisting of RIPK1, FADD, and caspase-8. Cycloheximide 0-13 caspase 8 Homo sapiens 70-79 18485876-2 2008 Cycloheximide promotes caspase-8 activation by eliminating endogenous caspase-8 inhibitor, c-FLIP, while Smac mimetic does so by triggering autodegradation of cIAP1 and cIAP2 (cIAP1/2), leading to the release of receptor interacting protein kinase (RIPK1) from the activated TNF receptor complex to form a caspase-8-activating complex consisting of RIPK1, FADD, and caspase-8. Cycloheximide 0-13 caspase 8 Homo sapiens 70-79 18549619-4 2008 The expression level of DR5 on surface of HL-60 cells and caspase-8 activity in HL-60 cells of rsTRAIL group and Ara-C + rsTRAIL tandem group was determined by flow cytometry. rstrail 95-102 caspase 8 Homo sapiens 58-67 18549619-6 2008 The apoptosis rate of HL-60 cells in Ara-C + rsTRAIL tandem given group was higher than that in Ara-C + rsTRAIL simultaneously given group, the expression level of DR5 on surface of HL-60 cells and intracellular activity of caspase-8 in Ara-C + rsTRAIL tandem given group were higher than those in rsTRAIL group. Cytarabine 37-42 caspase 8 Homo sapiens 224-233 18549619-6 2008 The apoptosis rate of HL-60 cells in Ara-C + rsTRAIL tandem given group was higher than that in Ara-C + rsTRAIL simultaneously given group, the expression level of DR5 on surface of HL-60 cells and intracellular activity of caspase-8 in Ara-C + rsTRAIL tandem given group were higher than those in rsTRAIL group. rstrail 45-52 caspase 8 Homo sapiens 224-233 18549619-12 2008 The mechanism may correlate with up-regulation of the expression level of DR5 and/or caspase-8 in HL-60 cells by Ara-C. Cytarabine 113-118 caspase 8 Homo sapiens 85-94 18509533-4 2008 Fe-SP treatment led to the activation of markers of the extrinsic (Caspase-8) and intrinsic (Caspase-9) pathway of apoptosis as well as of executioner Caspase-3 while PARP-1 was deactivated. 3-N-(2-fluoroethyl)spiperone 0-5 caspase 8 Homo sapiens 67-76 18375387-4 2008 Lansoprazole also inhibits indomethacin-induced Fas-mediated mucosal cell death by down-regulating Fas or FasL expression and inhibiting caspase-8 activation. Lansoprazole 0-12 caspase 8 Homo sapiens 137-146 18375387-4 2008 Lansoprazole also inhibits indomethacin-induced Fas-mediated mucosal cell death by down-regulating Fas or FasL expression and inhibiting caspase-8 activation. Indomethacin 27-39 caspase 8 Homo sapiens 137-146 18375387-4 2008 Lansoprazole also inhibits indomethacin-induced Fas-mediated mucosal cell death by down-regulating Fas or FasL expression and inhibiting caspase-8 activation. ammonium ferrous sulfate 48-51 caspase 8 Homo sapiens 137-146 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Arsenic Trioxide 18-21 caspase 8 Homo sapiens 261-270 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 caspase 8 Homo sapiens 261-270 18214855-7 2008 Z-IETD-fmk and Z-VDVAD-fmk were used to block the activation of caspase-8 and caspase-2, respectively; however, the progression of apoptosis were not affected, suggesting that caspase-8 and caspase-2 were not involved in this experimental model. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-10 caspase 8 Homo sapiens 64-73 18214855-7 2008 Z-IETD-fmk and Z-VDVAD-fmk were used to block the activation of caspase-8 and caspase-2, respectively; however, the progression of apoptosis were not affected, suggesting that caspase-8 and caspase-2 were not involved in this experimental model. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-10 caspase 8 Homo sapiens 176-185 18214855-7 2008 Z-IETD-fmk and Z-VDVAD-fmk were used to block the activation of caspase-8 and caspase-2, respectively; however, the progression of apoptosis were not affected, suggesting that caspase-8 and caspase-2 were not involved in this experimental model. benzoylcarbonyl-valyl-aspartyl-valyl-alanyl-aspartyl-fluoromethyl ketone 15-26 caspase 8 Homo sapiens 64-73 18396304-4 2008 These results indicate that zinc can inhibit ethanol-induced hepatocyte apoptosis by several independent mechanisms, among others by an indirect antioxidative effect and probably by inhibition of caspase-8 and caspase-9 activation. Ethanol 45-52 caspase 8 Homo sapiens 196-205 18451540-5 2008 The activation of caspase-8 and -9 and degradation of poly-(ADP-ribose) polymerase (PARP) was time-dependently detected by incubation with costunolide. costunolide 139-150 caspase 8 Homo sapiens 18-34 18216014-0 2008 Identification of a critical tyrosine residue in caspase 8 that promotes cell migration. Tyrosine 29-37 caspase 8 Homo sapiens 49-58 18216014-2 2008 Here, we show that tyrosine 380 in the linker loop of human caspase 8 is a critical switch determining caspase 8 function. Tyrosine 19-27 caspase 8 Homo sapiens 60-69 18216014-2 2008 Here, we show that tyrosine 380 in the linker loop of human caspase 8 is a critical switch determining caspase 8 function. Tyrosine 19-27 caspase 8 Homo sapiens 103-112 18216014-5 2008 Instead, we find that integrin-mediated adhesion promotes caspase 8 phosphorylation on tyrosine 380. Tyrosine 87-95 caspase 8 Homo sapiens 58-67 18451540-6 2008 Pretreatment of cells with caspase-3, -8 and broad spectrum caspase inhibitors significantly blocked costunolide-induced apoptosis, but caspase-9 inhibitor failed to block apoptosis. costunolide 101-112 caspase 8 Homo sapiens 27-34 18451540-8 2008 Costunolide-induced repression of telomerase was prevented by pretreatment of cells with caspase-3, -8 and broad spectrum caspase inhibitors, but caspase-9 inhibitor was no effect. costunolide 0-11 caspase 8 Homo sapiens 89-96 18451172-4 2008 In contrast, the addition of low-dose TRAIL to nocodazole was associated with maximally increased caspase-3, caspase-8, and caspase-9 activation, which efficiently abrogated the mitotic delay and markedly increased cell death. Nocodazole 47-57 caspase 8 Homo sapiens 109-118 18359761-8 2008 Pretreatment of cells with caspase inhibitor (Z-VAD-FMK) blocked fisetin-induced activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 46-55 caspase 8 Homo sapiens 95-103 18359761-8 2008 Pretreatment of cells with caspase inhibitor (Z-VAD-FMK) blocked fisetin-induced activation of caspases. fisetin 65-72 caspase 8 Homo sapiens 95-103 18522899-8 2008 Immunoblotting revealed increased Fas and caspase-8 expression by suramin treatment. Suramin 66-73 caspase 8 Homo sapiens 42-51 18376857-5 2008 The Fas death receptor pathway was also activated following indioside D treatment, and triggered the activation of caspase-8 and cleavage of Bid, which also acted through the mitochondrial apoptosis pathway. indioside D 60-71 caspase 8 Homo sapiens 115-124 18221384-6 2008 When HA14-1 was added to bortezomib in vitro, we observed a synergistic anti-proliferative effect and enhancement of apoptosis and caspase activation, including activation of caspase-8, in LCLs. Bortezomib 25-35 caspase 8 Homo sapiens 175-184 18288482-4 2008 Gal-1 stimulated DNA-fragmentation could be efficiently inhibited by caspase-8 inhibitor II (Z-IETD-FMK) and a neutralizing Fas mAb. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 93-103 caspase 8 Homo sapiens 69-78 17979179-6 2008 Finally, we show that apoptotic cell death induced by TPEN involved mitochondrial injury and caspase 3 and caspase 8 activation. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine 54-58 caspase 8 Homo sapiens 107-116 18068200-6 2008 The 7kCh-induced caspase-8 activity was blocked partially by pre-treatment with z-VAD-fmk and z-IETD-fmk, a caspase-8 inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 80-89 caspase 8 Homo sapiens 17-26 18413764-4 2008 ABT-737 was shown to enhance TRAIL-induced apoptosis as shown by DNA fragmentation, activation of caspase-8 and Bid, and cleavage of caspase-3 and poly(ADP-ribose) polymerase. ABT-737 0-7 caspase 8 Homo sapiens 98-107 18289527-3 2008 Nevertheless, we have surprisingly found that CHX, as well as its structural analogue acetoxycycloheximide (Ac-CHX), prevents TNF-alpha-mediated activation of NF-kappaB and caspase-8 in human lung carcinoma A549 cells. Cycloheximide 46-49 caspase 8 Homo sapiens 173-182 18289527-3 2008 Nevertheless, we have surprisingly found that CHX, as well as its structural analogue acetoxycycloheximide (Ac-CHX), prevents TNF-alpha-mediated activation of NF-kappaB and caspase-8 in human lung carcinoma A549 cells. acetoxycycloheximide 86-106 caspase 8 Homo sapiens 173-182 18289527-3 2008 Nevertheless, we have surprisingly found that CHX, as well as its structural analogue acetoxycycloheximide (Ac-CHX), prevents TNF-alpha-mediated activation of NF-kappaB and caspase-8 in human lung carcinoma A549 cells. ac-chx 108-114 caspase 8 Homo sapiens 173-182 18222463-2 2008 The MES behavior of a set of four CAPs (synthesized at 85 degrees C by a precipitation method) of increasing CM and therefore of increasing MES (CAP4 > CAP3 > CAP2 > CAP1) was quantified. 2-(N-morpholino)ethanesulfonic acid 4-7 caspase 8 Homo sapiens 145-149 18222463-2 2008 The MES behavior of a set of four CAPs (synthesized at 85 degrees C by a precipitation method) of increasing CM and therefore of increasing MES (CAP4 > CAP3 > CAP2 > CAP1) was quantified. 2-(N-morpholino)ethanesulfonic acid 140-143 caspase 8 Homo sapiens 145-149 18297401-3 2008 Although vinorelbine induces DNA fragmentation that is inhibited by specific peptide inhibitors for caspases-9 and -3 in Jurkat cells, caspase-8 deficiency retards vinorelbine-induced apoptosis. Vinorelbine 164-175 caspase 8 Homo sapiens 135-144 18297401-4 2008 Activation of caspase-8 is also observed in vinorelbine-treated cells, and the activity is diminished when the caspase-3 activity is blocked by a specific peptide inhibitor, Ac-DNLC-CHO. Vinorelbine 44-55 caspase 8 Homo sapiens 14-23 18297401-4 2008 Activation of caspase-8 is also observed in vinorelbine-treated cells, and the activity is diminished when the caspase-3 activity is blocked by a specific peptide inhibitor, Ac-DNLC-CHO. ac-dnlc-cho 174-185 caspase 8 Homo sapiens 14-23 18297401-6 2008 These results suggest that vinorelbine-induced apoptosis is enhanced by the activation of caspase-8 via caspase-9-mediated activation of caspase-3, but not through a Fas-triggered signal. Vinorelbine 27-38 caspase 8 Homo sapiens 90-99 18297401-9 2008 A downstream substrate for caspase-8, Bid, is also cleaved in vinorelbine-treated cells, but the Bid truncation is also observed in caspase-8-deficient Jurkat cells. Vinorelbine 62-73 caspase 8 Homo sapiens 27-36 18360714-4 2008 The apoptosis induced by thiosulfinates is associated with the activation of initiator caspase-8, and -9, and the effector caspase-3. thiosulfinates 25-39 caspase 8 Homo sapiens 87-104 18360714-5 2008 Thiosulfinates stimulated Bid cleavage, indicating that the apoptotic action of caspase-8-mediated Bid cleavage leads to the activation of caspase-9. thiosulfinates 0-14 caspase 8 Homo sapiens 80-89 18068200-6 2008 The 7kCh-induced caspase-8 activity was blocked partially by pre-treatment with z-VAD-fmk and z-IETD-fmk, a caspase-8 inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 80-89 caspase 8 Homo sapiens 108-117 18068200-6 2008 The 7kCh-induced caspase-8 activity was blocked partially by pre-treatment with z-VAD-fmk and z-IETD-fmk, a caspase-8 inhibitor. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 94-104 caspase 8 Homo sapiens 17-26 18068200-6 2008 The 7kCh-induced caspase-8 activity was blocked partially by pre-treatment with z-VAD-fmk and z-IETD-fmk, a caspase-8 inhibitor. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 94-104 caspase 8 Homo sapiens 108-117 18068200-7 2008 However, pre-treatment with z-ATAD-fmk, a caspase-12 inhibitor, followed by 7kCh exposure lead to significantly increased caspase-8 activity. z-atad-fmk 28-38 caspase 8 Homo sapiens 122-131 18187175-0 2008 Desferrioxamine (DFX) induces apoptosis through the p38-caspase8-Bid-Bax pathway in PHA-stimulated human lymphocytes. Deferoxamine 17-20 caspase 8 Homo sapiens 56-64 17689285-4 2008 In OSCC cells treated with EGFR inhibitors, Fas-mediated apoptosis was accompanied by caspase-8 activation but not Bid cleavage. ammonium ferrous sulfate 44-47 caspase 8 Homo sapiens 86-95 18187175-3 2008 DFX treatment activated caspase-9, caspase-3, and caspase-8. Deferoxamine 0-3 caspase 8 Homo sapiens 50-59 18187175-0 2008 Desferrioxamine (DFX) induces apoptosis through the p38-caspase8-Bid-Bax pathway in PHA-stimulated human lymphocytes. Deferoxamine 0-15 caspase 8 Homo sapiens 56-64 18187175-5 2008 DFX treatment also enhanced caspase-8 activity, Bid cleavage, and the conformational activation of Bax. Deferoxamine 0-3 caspase 8 Homo sapiens 28-37 18187175-8 2008 In addition, the selective p38 inhibitor SB203580 suppressed DFX-induced apoptosis and caspase-8 activation, whereas the JNK inhibitor, SP600125, and the ERK inhibitor, PD98059, had no effect. SB 203580 41-49 caspase 8 Homo sapiens 87-96 18325696-8 2008 Thus, our results demonstrated that rapid cytochrome c release in CEM T-leukemia cells exposed to sanguinarine or chelerythrine was not accompanied by changes in Bax, Bcl-2 and Bcl-X((L/S)) proteins in the mitochondrial fraction, and preceded activation of the initiator caspase-8. chelerythrine 114-127 caspase 8 Homo sapiens 271-280 18325696-2 2008 In this study, we found that sanguinarine and chelerythrine induce apoptosis in human CEM T-leukemia cells, and that is accompanied by an early increase in cytosolic cytochrome c that precedes caspases-8, -9 and -3 processing. sanguinarine 29-41 caspase 8 Homo sapiens 193-214 18325696-2 2008 In this study, we found that sanguinarine and chelerythrine induce apoptosis in human CEM T-leukemia cells, and that is accompanied by an early increase in cytosolic cytochrome c that precedes caspases-8, -9 and -3 processing. chelerythrine 46-59 caspase 8 Homo sapiens 193-214 18187175-9 2008 Our results suggest that DFX-induced apoptosis is mediated by the p38 pathway and a caspase-8-dependent Bid-Bax pathway in human lymphocytes. Deferoxamine 25-28 caspase 8 Homo sapiens 84-93 18426650-0 2008 [Relation of apoptosis of K562 cells induced by naringenin in vitro to enzyme activity changes of caspase-3 and caspase-8 and expression of FAS/FASL proteins]. naringenin 48-58 caspase 8 Homo sapiens 112-121 18241849-5 2008 Furthermore, anisomycin-treated cells also showed caspase-8 activation, mitochondrial membrane potential collapse, Bid activation, caspase-3 cleavage and cytochrome c release into the cytosol. Anisomycin 13-23 caspase 8 Homo sapiens 50-59 17891182-5 2008 Expression of CEA and/or a chimeric protein consisting of the NCAM extracellular domain attached to the CEA-GPI anchor correlates with an early inactivation of caspase-9 and activation of the PI3-K/Akt survival pathway, and at later times, inactivation of caspase-8. Glycosylphosphatidylinositols 108-111 caspase 8 Homo sapiens 256-265 18242119-11 2008 In addition, nocodazole-induced apoptosis involves the apical caspase-8 and -9 and the effector caspase-3. Nocodazole 13-23 caspase 8 Homo sapiens 62-78 18082672-8 2008 In addition, the combination 5-FU plus scFv23/TNF induced apoptosis and this synergistic effect was dependent on activation of caspase-8 and caspase-3. Fluorouracil 29-33 caspase 8 Homo sapiens 127-136 18167055-4 2008 Furthermore, apoptosis in the Tca-8113 cells was accompanied by the activation of protease caspase-8, -9, -3 and low expression of Bcl-2 protein. Trichloroacetic Acid 30-33 caspase 8 Homo sapiens 91-108 18276737-0 2008 Caspase-8 has an essential role in resveratrol-induced apoptosis of rheumatoid fibroblast-like synoviocytes. Resveratrol 35-46 caspase 8 Homo sapiens 0-9 18276737-5 2008 RESULTS: We show that activation of caspase-8 is essential for triggering resveratrol-induced apoptotic signalling via the involvement of the mitochondrial pathway in RA FLS. Resveratrol 74-85 caspase 8 Homo sapiens 36-45 18276737-8 2008 Analysis of upstream signalling events affected by resveratrol revealed that the activated caspase-8 triggered mitochondrial apoptotic events by inducing Bid cleavage without any alteration in the levels of Bax, Bcl-xL or Bcl2. Resveratrol 51-62 caspase 8 Homo sapiens 91-100 18276737-9 2008 The caspase-8 inhibitor or over-expression of crmA abrogated cell death induced by resveratrol and prevented processing of the downstream cascade. Resveratrol 83-94 caspase 8 Homo sapiens 4-13 18276737-10 2008 CONCLUSION: The results suggest that resveratrol causes activation of caspase-8, which in turn results in modulation of mitochondrial apoptotic machinery to promote apoptosis of RA FLS. Resveratrol 37-48 caspase 8 Homo sapiens 70-79 18086677-2 2008 Here we report a novel mechanism regulating neutrophil survival dynamically through the tyrosine phosphorylation or dephosphorylation of caspase-8. Tyrosine 88-96 caspase 8 Homo sapiens 137-146 18086677-3 2008 Caspase-8 is tyrosine-phosphorylated in freshly isolated neutrophils but spontaneously dephosphorylates in culture, in association with the progression of constitutive apoptosis. Tyrosine 13-21 caspase 8 Homo sapiens 0-9 18086677-4 2008 Phosphorylation of caspase-8 on Tyr-310 facilitates its interaction with the Src-homology domain 2 containing tyrosine phosphatase-1 (SHP-1) and enables SHP-1 to dephosphorylate caspase-8, permitting apoptosis to proceed. Tyrosine 32-35 caspase 8 Homo sapiens 19-28 18086677-4 2008 Phosphorylation of caspase-8 on Tyr-310 facilitates its interaction with the Src-homology domain 2 containing tyrosine phosphatase-1 (SHP-1) and enables SHP-1 to dephosphorylate caspase-8, permitting apoptosis to proceed. Tyrosine 32-35 caspase 8 Homo sapiens 178-187 18086677-5 2008 The non-receptor tyrosine kinase, Lyn, can phosphorylate caspase-8 on Tyr-397 and Tyr-465, rendering it resistant to activational cleavage and inhibiting apoptosis. Tyrosine 70-73 caspase 8 Homo sapiens 57-66 18292936-8 2008 Western blot analysis of apoptosis-related proteins demonstrated that treatment with MZ-5-156 (10(-6) M) for 48 h significantly increased the protein levels of Fas, phospho-p53 (Ser46), p53AIP1 (p53-regulated Apoptosis-Inducing Protein 1), and caspase-8, -9, and -3, and decreased the protein level of Bcl-2. mz-5 85-89 caspase 8 Homo sapiens 244-265 18196534-10 2008 Investigations of alpha-TEA-triggered apoptosis showed dual signaling from Fas with essential roles for both FADD and Daxx with FADD initiating the classical pathway mediated by caspase-8 activation and Daxx initiating an alternate pathway involving activation of JNK, c-Jun, and increased levels of Fas and FasL. alpha-TEA 18-27 caspase 8 Homo sapiens 178-187 18181022-7 2008 In addition, ardipusilloside III exposure resulted in time-dependent BAD dephosphorylation and cleavage as well as activation of caspase-8 and caspase-3. ardipusilloside III 13-32 caspase 8 Homo sapiens 129-138 18036820-0 2008 A novel sesquiterpenoid dimer parviflorene F induces apoptosis by up-regulating the expression of TRAIL-R2 and a caspase-dependent mechanism. sesquiterpenoid 8-23 caspase 8 Homo sapiens 113-120 18036820-0 2008 A novel sesquiterpenoid dimer parviflorene F induces apoptosis by up-regulating the expression of TRAIL-R2 and a caspase-dependent mechanism. parviflorene F 30-44 caspase 8 Homo sapiens 113-120 17997382-6 2008 After longer periods of ATP depletion-recovery, we observed a significant increase in TNF-alpha protein levels (P<0.001) and caspase-8 activation (P<0.001), both of which were decreased (P<0.001) by treatment with MnTmPyP. Adenosine Triphosphate 24-27 caspase 8 Homo sapiens 128-137 17999062-0 2008 Dup-697, a specific COX-2 inhibitor, suppresses growth and induces apoptosis on K562 leukemia cells by cell-cycle arrest and caspase-8 activation. DuP 697 0-7 caspase 8 Homo sapiens 125-134 17999062-4 2008 It arrested G1-S phase transmit on cell cycle and its apoptosis activity was partially abrogated by pretreating K562 cells with Z-IETD-fmk, a specific inhibitor of caspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 128-138 caspase 8 Homo sapiens 164-173 18181022-8 2008 Therefore, both the intrinsic pathway of apoptosis, mediated by BAD dephosphorylation and cleavage, and the extrinisic pathway of apoptosis, mediated by caspase-8 and caspase-3 activation, were involved in ardipusilloside III-induced apoptosis. ardipusilloside III 206-225 caspase 8 Homo sapiens 153-162 18245485-2 2008 We report in this study that apoptosis was induced by the ER stress inducer thapsigargin or tunicamycin via a caspase-8-mediated pathway in the melanoma cell line Me1007, although the MEK/ERK pathway was activated in this cell line. Thapsigargin 76-88 caspase 8 Homo sapiens 110-119 17453339-10 2008 We also found that inhibition of cFLIP(L) expression in T47D cells decreased Fas-mediated caspase-8 activation and activation of effector caspases. ammonium ferrous sulfate 77-80 caspase 8 Homo sapiens 90-99 17453339-11 2008 We propose that in T47D p43 cFLIP(L) in the Fas-DISC may promote caspase-8 activation. ammonium ferrous sulfate 44-47 caspase 8 Homo sapiens 65-74 18245485-2 2008 We report in this study that apoptosis was induced by the ER stress inducer thapsigargin or tunicamycin via a caspase-8-mediated pathway in the melanoma cell line Me1007, although the MEK/ERK pathway was activated in this cell line. Tunicamycin 92-103 caspase 8 Homo sapiens 110-119 18202789-0 2008 Protective effects of resveratrol on UVB-irradiated HaCaT cells through attenuation of the caspase pathway. Resveratrol 22-33 caspase 8 Homo sapiens 91-98 18202802-0 2008 Induction of apoptosis by pectenotoxin-2 is mediated with the induction of DR4/DR5, Egr-1 and NAG-1, activation of caspases and modulation of the Bcl-2 family in p53-deficient Hep3B hepatocellular carcinoma cells. pectenotoxin 2 26-40 caspase 8 Homo sapiens 115-123 17637740-2 2008 We found that the cytotoxic drugs methotrexate (MTX) and 5-fluorouracil (5-FU) were both able to sensitize resistant tumor cells for induction of apoptosis by p53-mediated upregulation of caspase-8. Fluorouracil 73-77 caspase 8 Homo sapiens 188-197 18202802-8 2008 PTX-2 activated caspases (caspase-3, -8 and -9) and the blockade of caspase-3 activity by the caspase-3 inhibitor prevented the PTX-2-induced apoptosis in Hep3B cells. pectenotoxin 2 0-5 caspase 8 Homo sapiens 16-24 17637740-3 2008 Increase in caspase-8 messenger RNA and protein expression disabled tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced proliferation and restored sensitivity toward TRAIL-induced apoptosis which was inhibited by transfection of p53 decoy oligonucleotides, p53 shRNA and caspase-8 shRNA. Oligonucleotides 259-275 caspase 8 Homo sapiens 12-21 17637740-2 2008 We found that the cytotoxic drugs methotrexate (MTX) and 5-fluorouracil (5-FU) were both able to sensitize resistant tumor cells for induction of apoptosis by p53-mediated upregulation of caspase-8. Methotrexate 34-46 caspase 8 Homo sapiens 188-197 17955373-8 2008 In cell lines deficient in either CD95 (Fas, APO-1) signalling, FADD or caspase-8, MC was still able to potently induce cell death and PARP cleavage. Methylcholanthrene 83-85 caspase 8 Homo sapiens 72-81 17637740-2 2008 We found that the cytotoxic drugs methotrexate (MTX) and 5-fluorouracil (5-FU) were both able to sensitize resistant tumor cells for induction of apoptosis by p53-mediated upregulation of caspase-8. Methotrexate 48-51 caspase 8 Homo sapiens 188-197 17637740-2 2008 We found that the cytotoxic drugs methotrexate (MTX) and 5-fluorouracil (5-FU) were both able to sensitize resistant tumor cells for induction of apoptosis by p53-mediated upregulation of caspase-8. Fluorouracil 57-71 caspase 8 Homo sapiens 188-197 18250974-3 2008 Fas engagement drives the formation of a complex termed DISC (death-inducing signaling complex), which contains the adaptor molecule Fas-associated protein, two members of the caspase family caspase-8 and -10, and a pseudo-caspase termed c-FLIP. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 176-183 18250974-3 2008 Fas engagement drives the formation of a complex termed DISC (death-inducing signaling complex), which contains the adaptor molecule Fas-associated protein, two members of the caspase family caspase-8 and -10, and a pseudo-caspase termed c-FLIP. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 191-208 18173754-6 2008 The increase of apoptosis by the combination of ATO and SB203580 was accompanied by the activation of caspase-9 and caspase-8 suggesting that both extrinsic and intrinsic apoptotic pathways are involved. Arsenic Trioxide 48-51 caspase 8 Homo sapiens 116-125 18173754-6 2008 The increase of apoptosis by the combination of ATO and SB203580 was accompanied by the activation of caspase-9 and caspase-8 suggesting that both extrinsic and intrinsic apoptotic pathways are involved. SB 203580 56-64 caspase 8 Homo sapiens 116-125 18667818-9 2008 Moreover, the quenching of ROS generation by N-acetyl-L-cysteine administration, a scavenger of ROS, reversed the sanguinarine-induced apoptosis effects via inhibition of ROS production, MMP collapse, tBid expression and the subsequent activation of caspases. Reactive Oxygen Species 27-30 caspase 8 Homo sapiens 250-258 18199714-6 2008 Both lovastatin and simvastatin induced activation of caspase-8, caspase-3, and, to a lesser extent, caspase-9. Lovastatin 5-15 caspase 8 Homo sapiens 54-63 18199714-6 2008 Both lovastatin and simvastatin induced activation of caspase-8, caspase-3, and, to a lesser extent, caspase-9. Simvastatin 20-31 caspase 8 Homo sapiens 54-63 18667818-9 2008 Moreover, the quenching of ROS generation by N-acetyl-L-cysteine administration, a scavenger of ROS, reversed the sanguinarine-induced apoptosis effects via inhibition of ROS production, MMP collapse, tBid expression and the subsequent activation of caspases. Acetylcysteine 45-64 caspase 8 Homo sapiens 250-258 18667818-8 2008 Sanguinarine also promoted the activation of caspase-8 and truncation of Bid (tBid). sanguinarine 0-12 caspase 8 Homo sapiens 45-54 18667818-9 2008 Moreover, the quenching of ROS generation by N-acetyl-L-cysteine administration, a scavenger of ROS, reversed the sanguinarine-induced apoptosis effects via inhibition of ROS production, MMP collapse, tBid expression and the subsequent activation of caspases. sanguinarine 114-126 caspase 8 Homo sapiens 250-258 18667818-11 2008 CONCLUSION: Our data imply that sanguinarine-induced ROS are key mediators of MMP collapse, which leads to the release of cytochrome c followed by caspase activation, culminating in apoptosis. sanguinarine 32-44 caspase 8 Homo sapiens 147-154 18667818-11 2008 CONCLUSION: Our data imply that sanguinarine-induced ROS are key mediators of MMP collapse, which leads to the release of cytochrome c followed by caspase activation, culminating in apoptosis. Reactive Oxygen Species 53-56 caspase 8 Homo sapiens 147-154 18089778-5 2007 Stimulation of motility with epidermal growth factor induced the phosphorylation of caspase-8 on tyrosine-380 and the interaction of caspase-8 with the p85 alpha subunit of phosphatidylinositol 3-kinase. Tyrosine 97-105 caspase 8 Homo sapiens 84-93 18161513-0 2008 Sulfur mustard induces apoptosis in cultured normal human airway epithelial cells: evidence of a dominant caspase-8-mediated pathway and differential cellular responses. Mustard Gas 0-14 caspase 8 Homo sapiens 106-115 18336733-7 2008 However, some differences in the apoptosis mechanisms between the two forms of the drug seem to exist because PMN treatment with the specific caspase 8 inhibitor (Z-IETD-FMK) only blocks OM-HCl mediated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 163-173 caspase 8 Homo sapiens 142-151 18336733-7 2008 However, some differences in the apoptosis mechanisms between the two forms of the drug seem to exist because PMN treatment with the specific caspase 8 inhibitor (Z-IETD-FMK) only blocks OM-HCl mediated apoptosis. om-hcl 187-193 caspase 8 Homo sapiens 142-151 18336733-8 2008 We observed cleavage of caspase 8 only in the cells incubated with OM-HCl while the executioner caspase 3 was activated with both forms of the drug. om-hcl 67-73 caspase 8 Homo sapiens 24-33 18662573-3 2008 BID is activated downstream of death receptors by caspase-8 cleavage and N-myristoylation to target mitochondria where it activates BAX, BAK, and the downstream apoptotic pathway. bakuchiol 137-140 caspase 8 Homo sapiens 50-59 17694514-8 2007 Inhibition of caspase-9 specifically reduced v-Myc-stimulated apoptosis, whereas inhibition of caspase-8 and -3/7 reduced apoptosis both in v-myc-expressing and parental ETO-treated U-937 cells. Etoposide 170-173 caspase 8 Homo sapiens 95-111 18089778-6 2007 Tyrosine-380 was required for the restoration of cell motility and cell adhesion in caspase-8-null cells, demonstrating the importance of the caspase-8-p85 interaction for these nonapoptotic functions. Tyrosine 0-8 caspase 8 Homo sapiens 84-93 18089778-6 2007 Tyrosine-380 was required for the restoration of cell motility and cell adhesion in caspase-8-null cells, demonstrating the importance of the caspase-8-p85 interaction for these nonapoptotic functions. Tyrosine 0-8 caspase 8 Homo sapiens 142-151 18089778-7 2007 These results suggest that caspase-8 phosphorylation converts it from a proapoptotic factor to a cell motility factor that, through tyrosine-380, interacts with p85, an established cell migration component. Tyrosine 132-140 caspase 8 Homo sapiens 27-36 17879163-3 2007 Here we report that an altered matrix, consisting of a mutated, nonfunctional high-affinity heparin-binding domain and the V region of fibronectin (V+H-), induced anoikis in human SCC cells; this response was blocked by inhibitors of caspase-8 and caspase-3. Heparin 92-99 caspase 8 Homo sapiens 234-243 18056196-14 2007 The pan-caspase inhibitor Z-VAD-FMK and the caspase-8 inhibitor Z-IETD-FMK, but not the caspase-9 inhibitor Z-IEHD-FMK, protected glioma cells from MV-CEA/RT-induced cleavage of poly(ADP-ribose) polymerase (PARP), indicating that the apoptotic death in combination-treated cells is mostly mediated via the extrinsic caspase pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 64-74 caspase 8 Homo sapiens 44-53 17922191-0 2007 Molecular mechanism of Mitomycin C-dependent caspase-8 regulation: implications for apoptosis and synergism with interferon-alpha signalling. Mitomycin 23-34 caspase 8 Homo sapiens 45-54 17922191-5 2007 However, strong caspase-8 promoter induction was found after Mitomycin C (MMC) treatment and this correlated with an increase in endogenous caspase-8 mRNA expression. Mitomycin 61-72 caspase 8 Homo sapiens 16-25 17922191-5 2007 However, strong caspase-8 promoter induction was found after Mitomycin C (MMC) treatment and this correlated with an increase in endogenous caspase-8 mRNA expression. Mitomycin 61-72 caspase 8 Homo sapiens 140-149 17922191-5 2007 However, strong caspase-8 promoter induction was found after Mitomycin C (MMC) treatment and this correlated with an increase in endogenous caspase-8 mRNA expression. Mitomycin 74-77 caspase 8 Homo sapiens 16-25 17922191-5 2007 However, strong caspase-8 promoter induction was found after Mitomycin C (MMC) treatment and this correlated with an increase in endogenous caspase-8 mRNA expression. Mitomycin 74-77 caspase 8 Homo sapiens 140-149 17922191-8 2007 MMC treatment resulted in higher caspase-8 enzymatic activity and apoptosis and could be synergistically enhanced by co-stimulation with interferon-alpha (IFNalpha) via independent transcriptional mechanisms. Mitomycin 0-3 caspase 8 Homo sapiens 33-42 17973862-9 2007 In CH-11-resistant cells, cellular Fas-associated death domain-like interleukin-1b-converting enzyme inhibitory protein (c-FLIP) proteins were recruited to the DISC, resulting in inhibition of caspase 8 and caspase 10 cleavage. 4-dimethylamino-3',4'-dimethoxychalcone 3-8 caspase 8 Homo sapiens 193-202 17973862-9 2007 In CH-11-resistant cells, cellular Fas-associated death domain-like interleukin-1b-converting enzyme inhibitory protein (c-FLIP) proteins were recruited to the DISC, resulting in inhibition of caspase 8 and caspase 10 cleavage. ammonium ferrous sulfate 35-38 caspase 8 Homo sapiens 193-202 17922852-8 2007 Furthermore, the combination of doxorubicin and lexatumumab significantly enhanced caspase 8 activity, Bid cleavage, Bcl-xL decrease, release of cytochrome c, and caspase 9 and caspase 3 activity, and induced synergistic apoptosis. Doxorubicin 32-43 caspase 8 Homo sapiens 83-92 17922852-9 2007 The activation of caspases and apoptosis induced with lexatumumab and doxorubicin was blocked by the human recombinant DR5:Fc chimeric protein. Doxorubicin 70-81 caspase 8 Homo sapiens 18-26 18082045-3 2007 This study aimed to explore the effect of the demethylation agent 5-azacytidine on caspase-8 expression and whether 5-azacytidine can increase the sensitivity of chemotherapy drug doxorubicin to NB cells. Azacitidine 66-79 caspase 8 Homo sapiens 83-92 17375293-3 2007 Proteolysis of the N-terminus (encompassing H1 and H2) of Bid by caspase 8 in apoptosis yields activated "tBid" (truncated Bid), which translocates to the mitochondria and induces the efflux of cytochrome c. tBID 106-110 caspase 8 Homo sapiens 65-74 18158826-5 2007 In addition, phloretin induced cleavage of caspase-8, -9, -7, and -3 and poly(ADP-ribose) polymerase. Phloretin 13-22 caspase 8 Homo sapiens 43-68 18158826-7 2007 The present results indicate that phloretin inhibits HT-29 cell growth by inducing apoptosis, which may be mediated through changes in mitochondrial membrane permeability and activation of the caspase pathways. Phloretin 34-43 caspase 8 Homo sapiens 193-200 17913816-10 2007 Further, NSm protein expression inhibited the staurosporine-induced activation of caspase-8 and -9, demonstrating that other viral proteins were dispensable for NSm"s function in inhibiting apoptosis. Staurosporine 46-59 caspase 8 Homo sapiens 82-98 17855501-11 2007 These studies demonstrated that the PI-3K inhibitors, wortmannin and LY294002, antagonize the ability of CSF-1 to inhibit DC differentiation and to promote caspase activation. Wortmannin 54-64 caspase 8 Homo sapiens 156-163 17855501-11 2007 These studies demonstrated that the PI-3K inhibitors, wortmannin and LY294002, antagonize the ability of CSF-1 to inhibit DC differentiation and to promote caspase activation. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 69-77 caspase 8 Homo sapiens 156-163 18065490-6 2007 Pharmacologic or genetic inhibition of caspase-8 reduced flavopiridol toxicity, but abolished killing by vorinostat and cell death caused by the vorinostat/flavopiridol regimen. alvocidib 57-69 caspase 8 Homo sapiens 39-48 18065490-6 2007 Pharmacologic or genetic inhibition of caspase-8 reduced flavopiridol toxicity, but abolished killing by vorinostat and cell death caused by the vorinostat/flavopiridol regimen. Vorinostat 105-115 caspase 8 Homo sapiens 39-48 18065490-6 2007 Pharmacologic or genetic inhibition of caspase-8 reduced flavopiridol toxicity, but abolished killing by vorinostat and cell death caused by the vorinostat/flavopiridol regimen. Vorinostat 145-155 caspase 8 Homo sapiens 39-48 18065490-6 2007 Pharmacologic or genetic inhibition of caspase-8 reduced flavopiridol toxicity, but abolished killing by vorinostat and cell death caused by the vorinostat/flavopiridol regimen. alvocidib 156-168 caspase 8 Homo sapiens 39-48 18082045-7 2007 Caspase-8 mRNA expression in SH-SY5Y cells was detectable 3 days after 5-azacytidine treatment, and increased significantly 5 days after 5-azacytidine treatment (P < 0.05). Azacitidine 71-84 caspase 8 Homo sapiens 0-9 18082045-7 2007 Caspase-8 mRNA expression in SH-SY5Y cells was detectable 3 days after 5-azacytidine treatment, and increased significantly 5 days after 5-azacytidine treatment (P < 0.05). Azacitidine 137-150 caspase 8 Homo sapiens 0-9 18082045-9 2007 Caspase-8 inhibitor pretreatment resulted in an increased survival rate of SH-SY5Y cells (92.95 +/- 3.48%, 78.39 +/- 4.28 %, 62.31 +/- 6.50% and 49.92 +/- 5.77%) compared with the 5-azacytidine+doxorubicin treatment group. Azacitidine 180-193 caspase 8 Homo sapiens 0-9 18082045-9 2007 Caspase-8 inhibitor pretreatment resulted in an increased survival rate of SH-SY5Y cells (92.95 +/- 3.48%, 78.39 +/- 4.28 %, 62.31 +/- 6.50% and 49.92 +/- 5.77%) compared with the 5-azacytidine+doxorubicin treatment group. Doxorubicin 194-205 caspase 8 Homo sapiens 0-9 18082045-10 2007 CONCLUSIONS: 5-azacytidine may enhance anti-tumor efficacy of doxorubicin to NB cell lines, possibly through an up-regulation of caspase-8 mRNA expression. Azacitidine 13-26 caspase 8 Homo sapiens 129-138 18082045-10 2007 CONCLUSIONS: 5-azacytidine may enhance anti-tumor efficacy of doxorubicin to NB cell lines, possibly through an up-regulation of caspase-8 mRNA expression. Doxorubicin 62-73 caspase 8 Homo sapiens 129-138 17904098-0 2007 Hypoxia/reoxygenation induces apoptosis through a ROS-mediated caspase-8/Bid/Bax pathway in human lymphocytes. Reactive Oxygen Species 50-53 caspase 8 Homo sapiens 63-72 17928124-0 2007 Interaction between caspase-8 activation and endoplasmic reticulum stress in glycochenodeoxycholic acid-induced apoptotic HepG2 cells. Glycochenodeoxycholic Acid 77-103 caspase 8 Homo sapiens 20-29 17928124-7 2007 Immunofluorescence microscopic analysis showed that treatment with GCDCA increased the cleavage of BAP31, an integral membrane protein of ER, and pretreatment with Z-IETD-FMK suppressed the increase of caspase-8 and BAP31 cleavage. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 164-174 caspase 8 Homo sapiens 202-211 17904098-6 2007 Furthermore, suppression of caspase-8 activity with z-IETD-fmk prevented Bid cleavage and Bax activation during apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 52-62 caspase 8 Homo sapiens 28-37 17904098-7 2007 N-acetylcysteine (NAC), a well-known ROS scavenger, suppressed caspase-8 activation and the subsequent cleavage of caspase-9 and caspase-3, indicating the role of ROS in caspase-8-mediated apoptosis. Acetylcysteine 0-16 caspase 8 Homo sapiens 63-72 17904098-7 2007 N-acetylcysteine (NAC), a well-known ROS scavenger, suppressed caspase-8 activation and the subsequent cleavage of caspase-9 and caspase-3, indicating the role of ROS in caspase-8-mediated apoptosis. Acetylcysteine 0-16 caspase 8 Homo sapiens 170-179 17904098-7 2007 N-acetylcysteine (NAC), a well-known ROS scavenger, suppressed caspase-8 activation and the subsequent cleavage of caspase-9 and caspase-3, indicating the role of ROS in caspase-8-mediated apoptosis. Acetylcysteine 18-21 caspase 8 Homo sapiens 63-72 17904098-7 2007 N-acetylcysteine (NAC), a well-known ROS scavenger, suppressed caspase-8 activation and the subsequent cleavage of caspase-9 and caspase-3, indicating the role of ROS in caspase-8-mediated apoptosis. Acetylcysteine 18-21 caspase 8 Homo sapiens 170-179 17727829-6 2007 N-Acetyl-l-cysteine (NAC) pretreatment resulted in the increase in glutathione concentration, reduction of intracellular ROS, complete inhibition of DNA fragmentation, mitochondrial membrane potential (MMP) collapse, Fas externalization and caspase-8 activation. Acetylcysteine 0-19 caspase 8 Homo sapiens 241-250 17904098-7 2007 N-acetylcysteine (NAC), a well-known ROS scavenger, suppressed caspase-8 activation and the subsequent cleavage of caspase-9 and caspase-3, indicating the role of ROS in caspase-8-mediated apoptosis. Reactive Oxygen Species 163-166 caspase 8 Homo sapiens 170-179 17727829-8 2007 Pretreatment with an intracellular Ca2+ chelator, BAPTA-AM reduced MS5-induced DNA fragmentation and caspase-8 activation while it has marginal effects on MMP collapse. 1,2-bis(2-aminophenoxy)ethane N,N,N',N'-tetraacetic acid acetoxymethyl ester 50-58 caspase 8 Homo sapiens 101-110 17904098-8 2007 Overall, our results indicate that H/R induces apoptosis via a mitochondrial pathway involving caspase-8/Bid/Bax activation in human lymphocytes. r 37-38 caspase 8 Homo sapiens 95-104 17727829-9 2007 Taken together our present data showed that a rapid increase in intracellular ROS by MS5 triggers apoptosis via the Fas/caspase-8-mediated mitochondrial pathway suggesting that the presence of diketone makes the compound more potent to induce apoptosis. Reactive Oxygen Species 78-81 caspase 8 Homo sapiens 120-129 17904098-9 2007 Our results also suggest that ROS are critical regulators of caspase-8-mediated apoptosis in H/R-treated human lymphocytes. Reactive Oxygen Species 30-33 caspase 8 Homo sapiens 61-70 17986867-5 2007 The BPDE-induced apoptosis in H460 cells correlated with up-regulation of pro-apoptotic protein Bak, downregulation of anti-apoptotic Bcl-2 family members Bcl-2 and Bcl-xL, release of cytochrome c from mitochondria to the cytosol without a change in mitochondrial membrane potential or mitochondrial morphology (electron microscopy), and cleavage of caspase-8, -9, and -3. 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 4-8 caspase 8 Homo sapiens 350-371 17727829-9 2007 Taken together our present data showed that a rapid increase in intracellular ROS by MS5 triggers apoptosis via the Fas/caspase-8-mediated mitochondrial pathway suggesting that the presence of diketone makes the compound more potent to induce apoptosis. 1,4-diselenophene-1,4-diketone 193-201 caspase 8 Homo sapiens 120-129 17986867-8 2007 The BPDE-induced apoptosis was partially but statistically significantly attenuated in the presence of specific inhibitors of caspase-9 (z-LEHDfmk) and caspase-8 (z-IETDfmk). 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 4-8 caspase 8 Homo sapiens 152-161 17893514-8 2007 In view of these results and taking into consideration that K562 cells are Fas-null, we suggested that caspase-8 is activated in a Fas-independent manner downstream of caspase-9. ammonium ferrous sulfate 75-78 caspase 8 Homo sapiens 103-112 17893514-8 2007 In view of these results and taking into consideration that K562 cells are Fas-null, we suggested that caspase-8 is activated in a Fas-independent manner downstream of caspase-9. ammonium ferrous sulfate 131-134 caspase 8 Homo sapiens 103-112 17673311-7 2007 P38-MAPK-specific inhibitors attenuate the As(2)O(3) plus TNFalpha-provoked activation of caspase-8/Bid, Bax translocation, cytochrome c release, and apoptosis induction. Arsenic Trioxide 43-52 caspase 8 Homo sapiens 90-99 17974980-7 2007 Inhibition of JNK, caspase-4, or caspase-8 activation diminished edelfosine-induced apoptosis. edelfosine 65-75 caspase 8 Homo sapiens 33-42 17974980-8 2007 Edelfosine treatment led to the generation of the p20 caspase-8 cleavage fragment of BAP31, directing proapoptotic signals between the ER and the mitochondria. edelfosine 0-10 caspase 8 Homo sapiens 54-63 17565448-0 2007 Nitric oxide upregulation of caspase-8 mRNA expression in lung endothelial cells: role of JAK2/STAT-1 signaling. Nitric Oxide 0-12 caspase 8 Homo sapiens 29-38 17619073-7 2007 Similar to function way of SM, cDDP causes cancer cell apoptosis though caspase-8/caspase-3 and Bax/cytochrome c pathways, but the resistance to cDDP is correlated with Bcl-2 and Bcl-xL overexpression. beta-solamarine 27-29 caspase 8 Homo sapiens 72-81 17619073-7 2007 Similar to function way of SM, cDDP causes cancer cell apoptosis though caspase-8/caspase-3 and Bax/cytochrome c pathways, but the resistance to cDDP is correlated with Bcl-2 and Bcl-xL overexpression. Cisplatin 31-35 caspase 8 Homo sapiens 72-81 17907002-6 2007 Furthermore, pre-treatment with the ROS scavenger N-acetylcysteine (NAC) and the caspase-8 inhibitor z-IETD-fmk was found to effectively prevent UVB-induced apoptosis, suggesting that UVB-induced HaCaT cell apoptosis was partially due to generation of ROS and activation of the caspase-8 pathway. Reactive Oxygen Species 36-39 caspase 8 Homo sapiens 278-287 17907002-6 2007 Furthermore, pre-treatment with the ROS scavenger N-acetylcysteine (NAC) and the caspase-8 inhibitor z-IETD-fmk was found to effectively prevent UVB-induced apoptosis, suggesting that UVB-induced HaCaT cell apoptosis was partially due to generation of ROS and activation of the caspase-8 pathway. Acetylcysteine 50-66 caspase 8 Homo sapiens 278-287 17907002-6 2007 Furthermore, pre-treatment with the ROS scavenger N-acetylcysteine (NAC) and the caspase-8 inhibitor z-IETD-fmk was found to effectively prevent UVB-induced apoptosis, suggesting that UVB-induced HaCaT cell apoptosis was partially due to generation of ROS and activation of the caspase-8 pathway. Acetylcysteine 68-71 caspase 8 Homo sapiens 278-287 17907002-6 2007 Furthermore, pre-treatment with the ROS scavenger N-acetylcysteine (NAC) and the caspase-8 inhibitor z-IETD-fmk was found to effectively prevent UVB-induced apoptosis, suggesting that UVB-induced HaCaT cell apoptosis was partially due to generation of ROS and activation of the caspase-8 pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 101-111 caspase 8 Homo sapiens 81-90 17907002-6 2007 Furthermore, pre-treatment with the ROS scavenger N-acetylcysteine (NAC) and the caspase-8 inhibitor z-IETD-fmk was found to effectively prevent UVB-induced apoptosis, suggesting that UVB-induced HaCaT cell apoptosis was partially due to generation of ROS and activation of the caspase-8 pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 101-111 caspase 8 Homo sapiens 278-287 17907002-6 2007 Furthermore, pre-treatment with the ROS scavenger N-acetylcysteine (NAC) and the caspase-8 inhibitor z-IETD-fmk was found to effectively prevent UVB-induced apoptosis, suggesting that UVB-induced HaCaT cell apoptosis was partially due to generation of ROS and activation of the caspase-8 pathway. Reactive Oxygen Species 252-255 caspase 8 Homo sapiens 81-90 17565448-1 2007 We recently reported that nitric oxide (NO) modulates expression of multiple genes associated with apoptotic pathways, including expression of caspase-8. Nitric Oxide 26-38 caspase 8 Homo sapiens 143-152 17565448-10 2007 These studies demonstrate that a NO-dependent increase in caspase-8 mRNA levels is associated with phosphorylation of STAT-1 at Ser-727 and STAT1 binding to the caspase-8 promoter in cultured PAEC. Serine 128-131 caspase 8 Homo sapiens 58-67 18025281-7 2007 SAHA also activated the extrinsic apoptosis pathway, including increased Fas and Fas ligand (FasL) expression, activation of caspase-8, and cleavage of Bid. Vorinostat 0-4 caspase 8 Homo sapiens 125-134 17673978-4 2007 Treatment of SW620 cells with 50 microM berberine resulted in activation of the caspase 3 and caspase 8, cleavage of poly ADP-ribose polymerase (PARP) and the release of cytochrome c; whereas, the expression of BID and anti-apoptosis factor c-IAP1, Bcl-2, and Bcl-(XL) were decreased markedly. Berberine 40-49 caspase 8 Homo sapiens 94-103 17765201-3 2007 Furthermore, SB-induced apoptosis on HepG2 cells was mediated by activation of caspase-8 and -9, mitochondrial membrane potential (Deltapsim) collapse and the leakage of cytochrome c. saxifragifolin B 13-15 caspase 8 Homo sapiens 79-95 17914284-6 2007 Finally, we present a mitochondria-priming model to explain how c-Myc-Bak interaction amplifies the TRAIL-induced caspase 8-Bid pathway to induce full-blown apoptosis. bakuchiol 70-73 caspase 8 Homo sapiens 114-123 17698840-4 2007 In contrast, TRAIL caused increased binding between Mcl-1 and Bak that was diminished by treatment with the caspase 8 inhibitor N-(N(alpha)-acetylisoleucylglutamylthreonyl) aspartic acid (O-methyl ester)-fluoromethyl ketone (IETD(OMe)-fmk) or the c-Jun N-terminal kinase inhibitor SP600125. n-(n(alpha)-acetylisoleucylglutamylthreonyl) aspartic acid 128-186 caspase 8 Homo sapiens 108-117 17698840-4 2007 In contrast, TRAIL caused increased binding between Mcl-1 and Bak that was diminished by treatment with the caspase 8 inhibitor N-(N(alpha)-acetylisoleucylglutamylthreonyl) aspartic acid (O-methyl ester)-fluoromethyl ketone (IETD(OMe)-fmk) or the c-Jun N-terminal kinase inhibitor SP600125. o-methyl ester)-fluoromethyl ketone 188-223 caspase 8 Homo sapiens 108-117 17698840-4 2007 In contrast, TRAIL caused increased binding between Mcl-1 and Bak that was diminished by treatment with the caspase 8 inhibitor N-(N(alpha)-acetylisoleucylglutamylthreonyl) aspartic acid (O-methyl ester)-fluoromethyl ketone (IETD(OMe)-fmk) or the c-Jun N-terminal kinase inhibitor SP600125. IETD(OMe)-fmk 225-238 caspase 8 Homo sapiens 108-117 17698840-4 2007 In contrast, TRAIL caused increased binding between Mcl-1 and Bak that was diminished by treatment with the caspase 8 inhibitor N-(N(alpha)-acetylisoleucylglutamylthreonyl) aspartic acid (O-methyl ester)-fluoromethyl ketone (IETD(OMe)-fmk) or the c-Jun N-terminal kinase inhibitor SP600125. pyrazolanthrone 281-289 caspase 8 Homo sapiens 108-117 18253090-4 2007 In the current work, we determined the modulatory effects of CDDO-Me on the levels of c-FLIP, a major inhibitor of death receptor-mediated caspase-8 activation, and its impact on CDDO-Me-induced apoptosis and enhancement of TRAIL-induced apoptosis in human lung cancer cells. bardoxolone methyl 61-68 caspase 8 Homo sapiens 139-148 17909059-4 2007 Sorafenib/TRAIL-induced cell death was accompanied by mitochondrial injury and release of cytochrome c, Smac, and AIF into the cytosol and caspase-9, caspase-3, caspase-7, and caspase-8 activation. Sorafenib 0-9 caspase 8 Homo sapiens 176-185 17897295-6 2007 Biochemical studies showed that: (i) Bortezomib activated caspase-8 and caspase-3 and decreased cellular FLICE [Fas-associated death domain (FADD)-like interleukin-1beta-converting enzyme]-inhibitory protein (c-FLIP) levels in AML blasts; (ii) high c-FLIP levels in AML blasts were associated with low Bortezomib sensitivity. Bortezomib 37-47 caspase 8 Homo sapiens 58-67 17897295-6 2007 Biochemical studies showed that: (i) Bortezomib activated caspase-8 and caspase-3 and decreased cellular FLICE [Fas-associated death domain (FADD)-like interleukin-1beta-converting enzyme]-inhibitory protein (c-FLIP) levels in AML blasts; (ii) high c-FLIP levels in AML blasts were associated with low Bortezomib sensitivity. Bortezomib 37-47 caspase 8 Homo sapiens 105-110 17493842-0 2007 Caspase-8 dependent osteosarcoma cell apoptosis induced by proteasome inhibitor MG132. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 80-85 caspase 8 Homo sapiens 0-9 17493842-8 2007 This suggests that the apoptosis induced by MG132 in MG63 cells is caspase-8 dependent, p27 and bcl-2 family related. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 44-49 caspase 8 Homo sapiens 67-76 17909059-7 2007 Similarly, inhibition of the receptor-mediated apoptotic cascade with a caspase-8 dominant-negative mutant significantly blocked sorafenib/TRAIL-induced lethality but not Mcl-1 down-regulation or Bak/Bax conformational change, indicating that TRAIL-mediated receptor pathway activation is required for maximal lethality. Sorafenib 129-138 caspase 8 Homo sapiens 72-81 17894646-3 2007 It protects human neuroblastoma cells (SH-SY5Y) from hydrogen peroxide (H2O2)-induced apoptosis by preventing caspase-3 activation via either caspase-8 or caspase-9. Hydrogen Peroxide 53-70 caspase 8 Homo sapiens 142-151 17644308-3 2007 In this study, we show that RIP3 is cleaved at Asp328 by caspase-8 under apoptotic stimuli, which is blocked by pan-caspase inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 134-143 caspase 8 Homo sapiens 57-66 17585337-0 2007 p38 MAPK and MSK1 mediate caspase-8 activation in manganese-induced mitochondria-dependent cell death. Manganese 50-59 caspase 8 Homo sapiens 26-35 17585337-4 2007 We show here that Mn(2+)-induced cell death in human B cells is associated with caspase-8-dependent mitochondrial activation leading to caspase-3 activity and apoptosis. Manganese(2+) 18-24 caspase 8 Homo sapiens 80-89 17585337-5 2007 We used specific caspase-8 interfering shRNAs to reduce caspase-8 expression, and this also reduced Mn(2+)-induced caspase-3 activation and apoptosis. Manganese(2+) 100-106 caspase 8 Homo sapiens 17-26 17585337-5 2007 We used specific caspase-8 interfering shRNAs to reduce caspase-8 expression, and this also reduced Mn(2+)-induced caspase-3 activation and apoptosis. Manganese(2+) 100-106 caspase 8 Homo sapiens 56-65 17585337-6 2007 Mn(2+)-triggered caspase-8 activation is associated with a specific pathway, which is independent of Fas-associated death domain protein, and dependent on the sequential activation of p38-mitogen-activated protein kinase (p38 MAPK) and mitogen- and stress-response kinase 1 (MSK1). Manganese(2+) 0-6 caspase 8 Homo sapiens 17-26 17585337-7 2007 Inhibition of p38 activity using either pharmacological inhibitors or dominant-negative mutant forms of p38 blocked Mn(2+)-mediated phosphorylation of MSK1 and blocked subsequent caspase-8 activation. Manganese(2+) 116-122 caspase 8 Homo sapiens 179-188 17585337-9 2007 These findings suggest a novel model for the regulation of caspase-8 during Mn(2+)-induced apoptosis based on the sequential activation of p38 MAPK, MSK1, caspase-8 and mitochondria, respectively. Manganese(2+) 76-82 caspase 8 Homo sapiens 59-68 17585337-9 2007 These findings suggest a novel model for the regulation of caspase-8 during Mn(2+)-induced apoptosis based on the sequential activation of p38 MAPK, MSK1, caspase-8 and mitochondria, respectively. Manganese(2+) 76-82 caspase 8 Homo sapiens 155-164 17585340-5 2007 Preincubation of cells with LY30 significantly amplified TRAIL signaling as evidenced by enhanced DNA fragmentation, caspases 2, 3, 8, and 9 activation, and reduction in the tumor colony formation. ly30 28-32 caspase 8 Homo sapiens 117-125 17894646-3 2007 It protects human neuroblastoma cells (SH-SY5Y) from hydrogen peroxide (H2O2)-induced apoptosis by preventing caspase-3 activation via either caspase-8 or caspase-9. Hydrogen Peroxide 72-76 caspase 8 Homo sapiens 142-151 17697742-9 2007 VPA induced apoptosis via the extrinsic pathway involving engagement of the caspase-8-dependent cascade. Valproic Acid 0-3 caspase 8 Homo sapiens 76-85 17656415-8 2007 In addition, 10 nM DHT was able to induce the cleavage of caspases 8, 9 and 3 and cause DNA laddering, and these effects were reversed either by casodex or OHFlut. Dihydrotestosterone 19-22 caspase 8 Homo sapiens 58-77 17656415-8 2007 In addition, 10 nM DHT was able to induce the cleavage of caspases 8, 9 and 3 and cause DNA laddering, and these effects were reversed either by casodex or OHFlut. bicalutamide 145-152 caspase 8 Homo sapiens 58-77 17656415-8 2007 In addition, 10 nM DHT was able to induce the cleavage of caspases 8, 9 and 3 and cause DNA laddering, and these effects were reversed either by casodex or OHFlut. ohflut 156-162 caspase 8 Homo sapiens 58-77 17659258-0 2007 Bile acid-induced TGR5-dependent c-Jun-N terminal kinase activation leads to enhanced caspase 8 activation in hepatocytes. Bile Acids and Salts 0-9 caspase 8 Homo sapiens 86-95 17397922-2 2007 Treatment of K562 cells with IQDMA resulted in G2/M phase cell cycle arrest, presumably involving the concomitant up-regulation of p21 and apoptosis through up-regulation of FasL and sequential activation of caspase-8 and caspase-3. N'-(11H-indolo(3,2-c)quinolin-6-yl)-N,N-dimethylethane-1,2-diamine 29-34 caspase 8 Homo sapiens 208-217 17397922-5 2007 Further investigation showed that SP600125 reduced the activation of FasL, caspase-3, caspase-8, and led to a marked decline of p21. pyrazolanthrone 34-42 caspase 8 Homo sapiens 86-95 17452973-5 2007 IRF-1-induced apoptosis involves caspase-8 since apoptosis is significantly decreased by the caspase-8-specific inhibitor IETD, c-FLIP expression and in caspase-8-deficient cancer cells. IETD 122-126 caspase 8 Homo sapiens 33-42 17452973-5 2007 IRF-1-induced apoptosis involves caspase-8 since apoptosis is significantly decreased by the caspase-8-specific inhibitor IETD, c-FLIP expression and in caspase-8-deficient cancer cells. IETD 122-126 caspase 8 Homo sapiens 93-102 17452973-5 2007 IRF-1-induced apoptosis involves caspase-8 since apoptosis is significantly decreased by the caspase-8-specific inhibitor IETD, c-FLIP expression and in caspase-8-deficient cancer cells. IETD 122-126 caspase 8 Homo sapiens 93-102 17659258-8 2007 In conclusion, bile acids activate TGR5, which leads to JNK activation and reduced complex formation of JNK with caspase 8, thus facilitating caspase 8 recruitment to DISC. Bile Acids and Salts 15-25 caspase 8 Homo sapiens 142-151 17786311-3 2007 Bortezomib efficiently up-regulated p21(waf1/cip1) and p27(kip1) expression, and induced apoptosis accompanied by the expression of cleaved-PARP, DR4 and activated caspase-8 in EFT cells. Bortezomib 0-10 caspase 8 Homo sapiens 164-173 17636462-8 2007 Resveratrol enhanced the apoptosis-inducing potential of TRAIL, and these effects were inhibited by either dominant negative FADD or caspase-8 siRNA. Resveratrol 0-11 caspase 8 Homo sapiens 133-142 17659258-5 2007 TGR5 inhibition attenuated bile acid-induced caspase 8 activation, which resulted from reduced bile acid-induced caspase 8 recruited to a death-inducing signaling complex (DISC). Bile Acids and Salts 27-36 caspase 8 Homo sapiens 45-54 17659258-5 2007 TGR5 inhibition attenuated bile acid-induced caspase 8 activation, which resulted from reduced bile acid-induced caspase 8 recruited to a death-inducing signaling complex (DISC). Bile Acids and Salts 27-36 caspase 8 Homo sapiens 113-122 17659258-5 2007 TGR5 inhibition attenuated bile acid-induced caspase 8 activation, which resulted from reduced bile acid-induced caspase 8 recruited to a death-inducing signaling complex (DISC). Bile Acids and Salts 95-104 caspase 8 Homo sapiens 45-54 17659258-5 2007 TGR5 inhibition attenuated bile acid-induced caspase 8 activation, which resulted from reduced bile acid-induced caspase 8 recruited to a death-inducing signaling complex (DISC). Bile Acids and Salts 95-104 caspase 8 Homo sapiens 113-122 17659258-7 2007 JNK formed complexes with caspase 8, which were reduced following bile acid treatment, but this reduction was prevented when TGR5 or JNK was inhibited. Bile Acids and Salts 66-75 caspase 8 Homo sapiens 26-35 17659258-8 2007 In conclusion, bile acids activate TGR5, which leads to JNK activation and reduced complex formation of JNK with caspase 8, thus facilitating caspase 8 recruitment to DISC. Bile Acids and Salts 15-25 caspase 8 Homo sapiens 113-122 17609291-9 2007 Inhibition of IDO-mediated TEC death by a caspase-8-specific inhibitor (Z-IETD-FMK), as well as the absence of an IDO effect in Fas-deficient and FasL-deficient TEC, supports a Fas/FasL-dependent, caspase-8-mediated mechanism for IDO-enhanced TEC death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 72-82 caspase 8 Homo sapiens 42-51 17970047-7 2007 Selenium, on the other hand, increased the expression of FADD, a key adaptor molecule responsible for recruitment of caspase-8 to the Fas oligomer. Selenium 0-8 caspase 8 Homo sapiens 117-126 17520191-1 2007 Bid, a member of the pro-apoptotic Bcl-2 protein family, is activated through caspase-8-mediated cleavage into a truncated form (p15 tBid) during TNF-alpha(tumor necrosis factor alpha)-induced apoptosis. tBID 133-137 caspase 8 Homo sapiens 78-87 17970047-8 2007 The significance of the above changes was confirmed by the detection of considerably more caspase-8 in both the Fas or FADD immunoprecipitate obtained from cells treated with the doxorubicin/selenium combination. ammonium ferrous sulfate 112-115 caspase 8 Homo sapiens 90-99 17970047-8 2007 The significance of the above changes was confirmed by the detection of considerably more caspase-8 in both the Fas or FADD immunoprecipitate obtained from cells treated with the doxorubicin/selenium combination. Doxorubicin 179-190 caspase 8 Homo sapiens 90-99 17970047-8 2007 The significance of the above changes was confirmed by the detection of considerably more caspase-8 in both the Fas or FADD immunoprecipitate obtained from cells treated with the doxorubicin/selenium combination. Selenium 191-199 caspase 8 Homo sapiens 90-99 17887940-0 2007 Effect of methanolic extract from silkworm droppings on proliferation and caspase activity in HT-29 human colon cancer cells. methanolic 10-20 caspase 8 Homo sapiens 74-81 17943553-6 2007 Caspase-8, -9, -3 and pan-caspase inhibitors partially reversed silymarin-induced apoptosis of CH11-treated cells. Silymarin 64-73 caspase 8 Homo sapiens 0-17 17943553-6 2007 Caspase-8, -9, -3 and pan-caspase inhibitors partially reversed silymarin-induced apoptosis of CH11-treated cells. 4-dimethylamino-3',4'-dimethoxychalcone 95-99 caspase 8 Homo sapiens 0-17 17404499-4 2007 The mechanism of Zvad-induced cell death was proposed to require caspase-8 inhibition. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 17-21 caspase 8 Homo sapiens 65-74 17887940-8 2007 Interestingly, caspase-9 and -3, but not caspase-8, were activated in response to SDME treatment. sdme 82-86 caspase 8 Homo sapiens 41-50 17578896-10 2007 Collectively, our data argue that BBR3610 promotes cell killing via a caspase 8-dependent mechanism, which can be enhanced by ERBB1/PI3K inhibitors that promote additional BBR3610-dependent cell killing via activation of BAX and caspase 9. BBR3610 34-41 caspase 8 Homo sapiens 70-79 17658284-5 2007 The reversible aldehyde form of inhibitors for human caspase-8 and -9, Ac-LEHD-CHO and Ac-IETD-CHO, are equally efficient in inhibiting Chinese hamster caspase-8. Aldehydes 15-23 caspase 8 Homo sapiens 53-69 17578896-10 2007 Collectively, our data argue that BBR3610 promotes cell killing via a caspase 8-dependent mechanism, which can be enhanced by ERBB1/PI3K inhibitors that promote additional BBR3610-dependent cell killing via activation of BAX and caspase 9. BBR3610 172-179 caspase 8 Homo sapiens 70-79 17578896-6 2007 Small molecule or molecular inhibition of caspase 8 function abolished the toxicity of BBR3610 and of BBR3610 + ERBB1 inhibitor treatments, whereas inhibition of caspase 9 suppressed the ability of ERBB1 inhibitors to enhance BBR3610 lethality. BBR3610 87-94 caspase 8 Homo sapiens 42-51 17578896-6 2007 Small molecule or molecular inhibition of caspase 8 function abolished the toxicity of BBR3610 and of BBR3610 + ERBB1 inhibitor treatments, whereas inhibition of caspase 9 suppressed the ability of ERBB1 inhibitors to enhance BBR3610 lethality. BBR3610 102-109 caspase 8 Homo sapiens 42-51 17585882-6 2007 Colorimetric assays of cells treated for 36 h with EGCG demonstrated a reduction in activities of caspases 3 (50%) and 9 (70%) but not caspase 8, indicating initiation of apoptosis. epigallocatechin gallate 51-55 caspase 8 Homo sapiens 135-144 17578896-6 2007 Small molecule or molecular inhibition of caspase 8 function abolished the toxicity of BBR3610 and of BBR3610 + ERBB1 inhibitor treatments, whereas inhibition of caspase 9 suppressed the ability of ERBB1 inhibitors to enhance BBR3610 lethality. BBR3610 102-109 caspase 8 Homo sapiens 42-51 17898872-1 2007 Our study has shown that the Amaryllidaceae isocarbostyril narciclasine induces marked apoptosis-mediated cytotoxic effects in human cancer cells but not in normal fibroblasts by triggering the activation of the initiator caspases of the death receptor pathway (caspase-8 and caspase-10) at least in human MCF-7 breast and PC-3 prostate carcinoma cells. amaryllidaceae isocarbostyril narciclasine 29-71 caspase 8 Homo sapiens 222-230 17898872-1 2007 Our study has shown that the Amaryllidaceae isocarbostyril narciclasine induces marked apoptosis-mediated cytotoxic effects in human cancer cells but not in normal fibroblasts by triggering the activation of the initiator caspases of the death receptor pathway (caspase-8 and caspase-10) at least in human MCF-7 breast and PC-3 prostate carcinoma cells. amaryllidaceae isocarbostyril narciclasine 29-71 caspase 8 Homo sapiens 262-271 17898872-3 2007 Caspase-8 was found to interact with Fas and DR4 receptors on narciclasine treatment. ammonium ferrous sulfate 37-40 caspase 8 Homo sapiens 0-9 17898872-3 2007 Caspase-8 was found to interact with Fas and DR4 receptors on narciclasine treatment. narciclasine 62-74 caspase 8 Homo sapiens 0-9 17898872-4 2007 However, narciclasine-induced downstream apoptotic pathways in MCF-7 cells diverged from those in PC-3 cells, where caspase-8 directly activated effector caspases such as caspase-3 in the absence of any further release of mitochondrial proapoptotic effectors. narciclasine 9-21 caspase 8 Homo sapiens 116-125 17898872-4 2007 However, narciclasine-induced downstream apoptotic pathways in MCF-7 cells diverged from those in PC-3 cells, where caspase-8 directly activated effector caspases such as caspase-3 in the absence of any further release of mitochondrial proapoptotic effectors. narciclasine 9-21 caspase 8 Homo sapiens 154-162 17846503-4 2007 Maximum caspase 7 activity was observed with 100 microM acacetin for 24 h. Caspase 8 and 9 activation cascades mediated the activation of caspase 7. acacetin 56-64 caspase 8 Homo sapiens 75-84 17846503-7 2007 Pretreatment of cells with N-acetylcysteine (NAC) reduced ROS generation and cell growth inhibition, and pretreatment with NAC or a caspase 8 inhibitor (Z-IETD-FMK) inhibited the acacetin-induced loss of mitochondrial membrane potential and release of cytochrome c and AIF. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 153-163 caspase 8 Homo sapiens 132-141 17846503-7 2007 Pretreatment of cells with N-acetylcysteine (NAC) reduced ROS generation and cell growth inhibition, and pretreatment with NAC or a caspase 8 inhibitor (Z-IETD-FMK) inhibited the acacetin-induced loss of mitochondrial membrane potential and release of cytochrome c and AIF. acacetin 179-187 caspase 8 Homo sapiens 132-141 17718901-6 2007 The ability of resveratrol to sensitize TRAIL-resistant LNCaP cells was inhibited by dominant negative FADD, caspase-8 siRNA or N-acetyl cysteine. Resveratrol 15-26 caspase 8 Homo sapiens 109-118 17666435-5 2007 We previously reported that ceramide induced caspase-2 and caspase-8 activation, Bid cleavage, mitochondrial damage, and apoptosis. Ceramides 28-36 caspase 8 Homo sapiens 59-68 17666435-8 2007 These results indicate a role for GSK-3beta in ceramide-induced apoptosis, in which GSK-3beta acts downstream of PP2A and the PI 3-kinase-Akt pathway, and upstream of caspase-2 and caspase-8. Ceramides 47-55 caspase 8 Homo sapiens 181-190 17666813-0 2007 Saucernetin-7 isolated from Saururus chinensis induces caspase-dependent apoptosis in human promyelocytic leukemia HL-60 cells. saucernetin-7 0-13 caspase 8 Homo sapiens 55-62 17666813-3 2007 z-VAD-fmk (a broad-caspase inhibitor) almost completely suppressed saucernetin-7-induced DNA ladder formation, thereby implicating the caspase cascade in the apoptotic process. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-9 caspase 8 Homo sapiens 19-26 17554377-5 2007 This internalization was closely relevant to intracellular glutathione (GSH) depletion in Jurkat cells downstream of Fas-associated death domain protein (FADD) and caspase 8. Glutathione 59-70 caspase 8 Homo sapiens 164-173 17666813-3 2007 z-VAD-fmk (a broad-caspase inhibitor) almost completely suppressed saucernetin-7-induced DNA ladder formation, thereby implicating the caspase cascade in the apoptotic process. saucernetin-7 67-80 caspase 8 Homo sapiens 19-26 17666813-5 2007 Taken together, the present study demonstrates that saucernetin-7 is a potent inducer of apoptosis and that its activity is facilitated by caspase-8 activation, Bid cleavage, Bax translocation to mitochondria, release of cytochrome c into cytoplasm, and subsequently caspase-3 activation, which offers a potential mechanism for the apoptosis-inducing activity of saucernetin-7. saucernetin-7 52-65 caspase 8 Homo sapiens 139-148 17627812-2 2007 In this study, IFN-gamma mediated up-regulation of caspase-8 in human MB cells was found to result in chemosensitization to cisplatin, doxorubicin and etoposide, and sensitisation to radiation. Cisplatin 124-133 caspase 8 Homo sapiens 51-60 17652735-12 2007 Caspase-8, caspase-3, and broad caspase inhibitors, but not caspase-9 inhibitor, inhibited MMC-induced cell death in nonpretreated and IFN-pretreated cells. Mitomycin 91-94 caspase 8 Homo sapiens 0-9 17652735-12 2007 Caspase-8, caspase-3, and broad caspase inhibitors, but not caspase-9 inhibitor, inhibited MMC-induced cell death in nonpretreated and IFN-pretreated cells. Mitomycin 91-94 caspase 8 Homo sapiens 11-18 17554377-8 2007 Overall, our results indicate that CD95(APO-1) induces the FADD- and caspase 8-dependent internalization of Na(+),K(+)-ATPase through intracellular GSH loss, and the subsequent generation of H(2)O(2)-mediated serine phosphorylation of Na(+),K(+)-ATPase alpha1 subunit. Serine 209-215 caspase 8 Homo sapiens 69-78 17690453-2 2007 We have reported that tryptophol induces apoptosis in U937 cells via activation of caspase-8 followed by caspase-3. tryptophol 22-32 caspase 8 Homo sapiens 83-92 17561974-0 2007 Cell cycle dependency of caspase activation in Fas-induced apoptosis in leukemia cells. ammonium ferrous sulfate 47-50 caspase 8 Homo sapiens 25-32 17561974-2 2007 In the present study we have investigated the relationship between cell cycle progression and the activation of caspases (caspase-3 and caspase-8) in Fas (CD95)-mediated apoptosis in asynchronously growing leukemia cells. ammonium ferrous sulfate 150-153 caspase 8 Homo sapiens 112-120 17561974-2 2007 In the present study we have investigated the relationship between cell cycle progression and the activation of caspases (caspase-3 and caspase-8) in Fas (CD95)-mediated apoptosis in asynchronously growing leukemia cells. ammonium ferrous sulfate 150-153 caspase 8 Homo sapiens 136-145 17627812-2 2007 In this study, IFN-gamma mediated up-regulation of caspase-8 in human MB cells was found to result in chemosensitization to cisplatin, doxorubicin and etoposide, and sensitisation to radiation. Doxorubicin 135-146 caspase 8 Homo sapiens 51-60 17627812-2 2007 In this study, IFN-gamma mediated up-regulation of caspase-8 in human MB cells was found to result in chemosensitization to cisplatin, doxorubicin and etoposide, and sensitisation to radiation. Etoposide 151-160 caspase 8 Homo sapiens 51-60 17627812-4 2007 IFN-gamma mediated chemosensitization and radiosensitization effects were reduced by treatment with the caspase-8 specific inhibitor z-IETD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 133-143 caspase 8 Homo sapiens 104-113 17554377-5 2007 This internalization was closely relevant to intracellular glutathione (GSH) depletion in Jurkat cells downstream of Fas-associated death domain protein (FADD) and caspase 8. Glutathione 72-75 caspase 8 Homo sapiens 164-173 17554377-8 2007 Overall, our results indicate that CD95(APO-1) induces the FADD- and caspase 8-dependent internalization of Na(+),K(+)-ATPase through intracellular GSH loss, and the subsequent generation of H(2)O(2)-mediated serine phosphorylation of Na(+),K(+)-ATPase alpha1 subunit. Glutathione 148-151 caspase 8 Homo sapiens 69-78 17554377-8 2007 Overall, our results indicate that CD95(APO-1) induces the FADD- and caspase 8-dependent internalization of Na(+),K(+)-ATPase through intracellular GSH loss, and the subsequent generation of H(2)O(2)-mediated serine phosphorylation of Na(+),K(+)-ATPase alpha1 subunit. Hydrogen Peroxide 191-199 caspase 8 Homo sapiens 69-78 17559898-0 2007 Cytotoxicity of diacetoxyscirpenol is associated with apoptosis by activation of caspase-8 and interruption of cell cycle progression by down-regulation of cdk4 and cyclin B1 in human Jurkat T cells. diacetoxyscirpenol 16-34 caspase 8 Homo sapiens 81-90 17559898-2 2007 Exposure to DAS (0.01-0.15 microM) caused apoptotic DNA fragmentation along with caspase-8 activation, Bid cleavage, mitochondrial cytochrome c release, activation of caspase-9 and caspase-3, and PARP degradation, without any alteration in the levels of Fas or FasL. diacetoxyscirpenol 12-15 caspase 8 Homo sapiens 81-90 17559898-6 2007 The DAS-mediated apoptosis and activation of caspase-8, -9, and -3 were abrogated by either pan-caspase inhibitor (z-VAD-fmk) or caspase-8 inhibitor (z-IETD-fmk). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 115-124 caspase 8 Homo sapiens 45-66 17559898-6 2007 The DAS-mediated apoptosis and activation of caspase-8, -9, and -3 were abrogated by either pan-caspase inhibitor (z-VAD-fmk) or caspase-8 inhibitor (z-IETD-fmk). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 115-124 caspase 8 Homo sapiens 45-54 17559898-6 2007 The DAS-mediated apoptosis and activation of caspase-8, -9, and -3 were abrogated by either pan-caspase inhibitor (z-VAD-fmk) or caspase-8 inhibitor (z-IETD-fmk). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 150-160 caspase 8 Homo sapiens 45-66 17559898-6 2007 The DAS-mediated apoptosis and activation of caspase-8, -9, and -3 were abrogated by either pan-caspase inhibitor (z-VAD-fmk) or caspase-8 inhibitor (z-IETD-fmk). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 150-160 caspase 8 Homo sapiens 45-54 17559898-9 2007 These results demonstrate that the T-cell toxicity of DAS is attributable to not only apoptosis initiated by caspase-8 activation and subsequent mitochondrion-dependent or -independent activation of caspase cascades, which can be regulated by Bcl-xL, but also interruption of cell cycle progression caused by down-regulation of cdk4 and cyclin B1 proteins. diacetoxyscirpenol 54-57 caspase 8 Homo sapiens 109-118 17021654-6 2007 Both mitomycin C and cisplatin induced apoptosis in C-33A cells via caspase-8 and -3 processing in a Fas/FasL-dependent manner and also suppressed IL-18 expression, while they down-regulated IkappaB expression and up-regulated p65 expression. Mitomycin 5-16 caspase 8 Homo sapiens 68-84 17021654-6 2007 Both mitomycin C and cisplatin induced apoptosis in C-33A cells via caspase-8 and -3 processing in a Fas/FasL-dependent manner and also suppressed IL-18 expression, while they down-regulated IkappaB expression and up-regulated p65 expression. Cisplatin 21-30 caspase 8 Homo sapiens 68-84 17021654-7 2007 These results suggest that both mitomycin C and cisplatin induce apoptosis, not only via the caspase-8 and -3 dependent Fas/FasL pathway, but also via the regulation of NF-kappaB activity and IL-18 expression in HPV-negative cervical cancer C-33A cells. Mitomycin 32-43 caspase 8 Homo sapiens 93-109 17021654-7 2007 These results suggest that both mitomycin C and cisplatin induce apoptosis, not only via the caspase-8 and -3 dependent Fas/FasL pathway, but also via the regulation of NF-kappaB activity and IL-18 expression in HPV-negative cervical cancer C-33A cells. Cisplatin 48-57 caspase 8 Homo sapiens 93-109 17396262-6 2007 In addition, it has been confirmed that the caspase-3 specific inhibitor, Z-DEVD-FMK, blocks the activation of caspase-8 in MNB-treated HL-60 cells. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 74-84 caspase 8 Homo sapiens 111-120 17431216-3 2007 Real-time monitoring of initiator caspase activity showed that caspase-9 (66% of cells) and caspase-8 (15% of cells) were activated within 30 min of menadione administration, but no activation of caspase-2, -10, or -12 was detected. Vitamin K 3 149-158 caspase 8 Homo sapiens 92-101 17431216-7 2007 In contrast, caspase-8 but not caspase-9 activation was blocked by the destruction of lysosomes (preincubation with Gly-Phe beta-naphthylamide, a cathepsin C substrate), loss of lysosomal acidity (bafilomycin A1), or inhibition of cathepsin L or D. Using pepstatin A-BODIPY FL conjugate, we confirmed translocation of cathepsin D out of lysosomes in response to menadione. glycylphenylalanine 2-naphthylamide 116-142 caspase 8 Homo sapiens 13-22 17620439-5 2007 Enhancement of rhTRAIL-induced apoptosis by bortezomib was caspase dependent, implicating extrinsic as well as intrinsic apoptosis activation, as shown by increased processing of caspase-8 as well as caspase-9, and could be abrogated completely by overexpression of caspase-8 inhibitor cytokine response modifier A (CrmA), and partially by overexpression of Bcl-2. Bortezomib 44-54 caspase 8 Homo sapiens 266-275 17431216-7 2007 In contrast, caspase-8 but not caspase-9 activation was blocked by the destruction of lysosomes (preincubation with Gly-Phe beta-naphthylamide, a cathepsin C substrate), loss of lysosomal acidity (bafilomycin A1), or inhibition of cathepsin L or D. Using pepstatin A-BODIPY FL conjugate, we confirmed translocation of cathepsin D out of lysosomes in response to menadione. bafilomycin A1 197-211 caspase 8 Homo sapiens 13-22 17431216-7 2007 In contrast, caspase-8 but not caspase-9 activation was blocked by the destruction of lysosomes (preincubation with Gly-Phe beta-naphthylamide, a cathepsin C substrate), loss of lysosomal acidity (bafilomycin A1), or inhibition of cathepsin L or D. Using pepstatin A-BODIPY FL conjugate, we confirmed translocation of cathepsin D out of lysosomes in response to menadione. pepstatin a-bodipy fl 255-276 caspase 8 Homo sapiens 13-22 17431216-7 2007 In contrast, caspase-8 but not caspase-9 activation was blocked by the destruction of lysosomes (preincubation with Gly-Phe beta-naphthylamide, a cathepsin C substrate), loss of lysosomal acidity (bafilomycin A1), or inhibition of cathepsin L or D. Using pepstatin A-BODIPY FL conjugate, we confirmed translocation of cathepsin D out of lysosomes in response to menadione. Vitamin K 3 362-371 caspase 8 Homo sapiens 13-22 17431216-8 2007 We conclude that the oxidative stressor menadione induces two independent apoptotic pathways within pancreatic acinar cells: the classical mitochondrial calcium-dependent pathway that is initiated rapidly in the majority of cells, and a slower, caspase-8-mediated pathway that depends on the lysosomal activities of cathepsins and is used when the caspase-9 pathway is disabled. Vitamin K 3 40-49 caspase 8 Homo sapiens 245-254 17356134-0 2007 NPI-0052, a novel proteasome inhibitor, induces caspase-8 and ROS-dependent apoptosis alone and in combination with HDAC inhibitors in leukemia cells. marizomib 0-8 caspase 8 Homo sapiens 48-57 17356134-6 2007 NPI-0052-induced apoptosis was further probed using caspase-8 inhibitors, which were more protective than caspase-9 inhibitors. marizomib 0-8 caspase 8 Homo sapiens 52-61 17549401-6 2007 Activation of caspase 8 accompanied by the release of cytochrome c and cleavage of PARP was also observed and indicative of Fas-mediated apoptosis. ammonium ferrous sulfate 124-127 caspase 8 Homo sapiens 14-23 17574045-11 2007 Our data indicate that the mitochondria-dependent feedback loop of the caspase activation cascade and the generation of ROS are both essential in mediating profound cytotoxicity and apoptosis of MPM cells treated with CDDP and sFasL. Cisplatin 218-222 caspase 8 Homo sapiens 71-78 17604333-9 2007 Silencing of either caspase-8 or death receptor 5 attenuated perifosine-induced apoptosis. perifosine 61-71 caspase 8 Homo sapiens 20-29 17585225-8 2007 At low concentrations (3-6 mm) of lidocaine, caspase 3 was activated and release of cytochrome c was detected, whereas at higher concentrations (10 mm), no caspase activation was found. Lidocaine 34-43 caspase 8 Homo sapiens 45-52 17585225-10 2007 Lidocaine also induced apoptotic caspase activation in neuroblastoma cells. Lidocaine 0-9 caspase 8 Homo sapiens 33-40 17347868-5 2007 Conversely, the pancaspase inhibitor Q-VD-OPH inhibits lysosomal rupture, but only at early time points, suggesting that immediate lysosomal rupture involves caspases. quinoline-val-asp(OMe)-CH2-OPH 37-45 caspase 8 Homo sapiens 158-166 17351739-3 2007 In HepG2 cells SAHA induced the extrinsic apoptotic pathway, increasing the expression of both FasL and FasL receptor and causing the activation of caspase-8. Vorinostat 15-19 caspase 8 Homo sapiens 148-157 17476277-4 2007 This adhesion-dependent inhibition of mitoxantrone-induced apoptosis correlated with decreased activation of caspases-8 and 9, and cleavage of caspase 3 and PARP. Mitoxantrone 38-50 caspase 8 Homo sapiens 109-125 17620439-6 2007 Enhanced surface expression of TRAIL-R2, but also TRAIL-R1, was associated with bortezomib treatment, which is likely to contribute to the increased processing of caspase-8 in the combination treatment. Bortezomib 80-90 caspase 8 Homo sapiens 163-172 17475222-7 2007 The apoptosis induced by guggulsterone was also indicated by the activation of caspase-8, bid cleavage, cytochrome c release, caspase-9 activation, caspase-3 activation, and PARP cleavage. pregna-4,17-diene-3,16-dione 25-38 caspase 8 Homo sapiens 79-88 17594508-13 2007 Furthermore, Ac-DNLD-CHO may be an attractive lead compound to generate novel effective non-peptidic pharmaceuticals for caspase-mediated apoptosis diseases, such as neurodegenerative disorders and viral infection diseases. Ac-DNLD-CHO 13-24 caspase 8 Homo sapiens 121-128 17475221-9 2007 Furthermore, 2-Phenyl-4-quinolone induced the Mcl-1 cleavage, the phosphorylation of Bcl-2 and Bcl-xL (12-h treatment), and the caspase activation including caspase-8, -2 and -3 (24-h treatment). 2-phenyl-4-oxohydroquinoline 13-33 caspase 8 Homo sapiens 157-177 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. lonafarnib 0-10 caspase 8 Homo sapiens 21-30 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. lonafarnib 0-10 caspase 8 Homo sapiens 50-58 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. benzyloxycarbonyl-ile-glu(methoxy)-thr-asp(methoxy)-fluoromethyl ketone 101-172 caspase 8 Homo sapiens 72-81 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. benzyloxycarbonyl-ile-glu(methoxy)-thr-asp(methoxy)-fluoromethyl ketone 101-172 caspase 8 Homo sapiens 72-81 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. lonafarnib 208-218 caspase 8 Homo sapiens 72-81 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. lonafarnib 208-218 caspase 8 Homo sapiens 72-81 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. lonafarnib 254-264 caspase 8 Homo sapiens 72-81 17493934-6 2007 Lonafarnib activated caspase-8 and its downstream caspases, whereas the caspase-8-specific inhibitor benzyloxycarbonyl-Ile-Glu(methoxy)-Thr-Asp(methoxy)-fluoromethyl ketone or small interfering RNA abrogated lonafarnib-induced apoptosis, indicating that lonafarnib induces caspase-8-dependent apoptosis. lonafarnib 254-264 caspase 8 Homo sapiens 72-81 17594508-6 2007 In contrast, a well-known caspase-3 inhibitor, Ac-DEVD-CHO, inhibits all these caspases with similar Kiapp values. acetyl-aspartyl-glutamyl-valyl-aspartal 47-58 caspase 8 Homo sapiens 79-87 17284528-7 2007 Enzastaurin induced dose-dependent apoptosis at 48 hours mediated via induction of caspase-3, caspase-8, caspase-9, and PARP cleavage. enzastaurin 0-11 caspase 8 Homo sapiens 94-103 17291719-6 2007 However, inhibition of caspases with zVAD-fmk resulted in strong inhibition of all these signalling pathways in Colo357-BclxL, but enhanced NFkappaB and JNK signalling in PancTuI cells. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 37-45 caspase 8 Homo sapiens 23-31 17301064-0 2007 Apoptogenic activity of auraptene of Zanthoxylum schinifolium toward human acute leukemia Jurkat T cells is associated with ER stress-mediated caspase-8 activation that stimulates mitochondria-dependent or -independent caspase cascade. aurapten 24-33 caspase 8 Homo sapiens 143-152 17505004-8 2007 Docetaxel mainly induced caspase-8 activation, whereas the addition of celecoxib and ZD1839 augmented the caspase-8 activation and enhanced caspase-9 activation. Docetaxel 0-9 caspase 8 Homo sapiens 25-34 17567462-2 2007 The antioxidant glutathione (GSH) regulates cell death pathways by modulating the redox state of specific thiol residues of target proteins including transcription factors, stress kinases and caspases, which participate in tumor necrosis factor (TNF)-induced apoptosis. Glutathione 16-27 caspase 8 Homo sapiens 192-200 17567462-2 2007 The antioxidant glutathione (GSH) regulates cell death pathways by modulating the redox state of specific thiol residues of target proteins including transcription factors, stress kinases and caspases, which participate in tumor necrosis factor (TNF)-induced apoptosis. Glutathione 29-32 caspase 8 Homo sapiens 192-200 17567462-2 2007 The antioxidant glutathione (GSH) regulates cell death pathways by modulating the redox state of specific thiol residues of target proteins including transcription factors, stress kinases and caspases, which participate in tumor necrosis factor (TNF)-induced apoptosis. Sulfhydryl Compounds 106-111 caspase 8 Homo sapiens 192-200 17567462-5 2007 Cytosol GSH regulates TNF hepatocyte apoptosis by modulating caspase 8 activation or NF-kappaB-dependent gene expression. Glutathione 8-11 caspase 8 Homo sapiens 61-70 17939408-9 2007 Manumycin induced cytochrome C release from the mitochondria into the cytosol after 6 h treatment, and activated caspase-9, caspase-8, and caspase-3 after a 16h treatment. manumycin 0-9 caspase 8 Homo sapiens 124-133 17303086-5 2007 Furthermore, overexpression of c-FLIP short in HuH-7 cells inhibited adenosine-induced caspase-8 activity. Adenosine 69-78 caspase 8 Homo sapiens 87-96 17303086-6 2007 Taken together, these results suggest that intracellularly transported adenosine, perhaps converted AMP as the ensuing event, activates caspase-8 and the downstream effector caspase caspase-3 by neutralizing caspase-8 inhibition due to c-FLIP as a consequence of decreased c-FLIP expression, leading to apoptosis. Adenosine 71-80 caspase 8 Homo sapiens 136-145 17410536-5 2007 Simultaneously, FUT-175 up-regulated the expression of tumor necrosis factor receptor-1 (TNFR1), which in turn activated the proapoptotic caspase-8 and Bid pathways and induced apoptosis in pancreatic cancer cells. fut 16-19 caspase 8 Homo sapiens 138-147 17410536-6 2007 FUT-175-induced activation of Fas-associated death domain (FADD) and caspase-8 was suppressed by RNA interference-mediated inhibition of TNFR1 expression. fut 0-3 caspase 8 Homo sapiens 69-78 17517333-6 2007 Multiple sequence alignments and functional substrate assays of recombinant protein suggest that AeDredd is an orthologue of Drosophila Dredd and human caspase-8, both central effectors of the death receptor-mediated apoptotic pathway. aedredd 97-104 caspase 8 Homo sapiens 152-161 17517333-7 2007 AeDredd exhibits substrate specificity most similar to human caspase-8. aedredd 0-7 caspase 8 Homo sapiens 61-70 17303086-6 2007 Taken together, these results suggest that intracellularly transported adenosine, perhaps converted AMP as the ensuing event, activates caspase-8 and the downstream effector caspase caspase-3 by neutralizing caspase-8 inhibition due to c-FLIP as a consequence of decreased c-FLIP expression, leading to apoptosis. Adenosine 71-80 caspase 8 Homo sapiens 208-217 17303086-6 2007 Taken together, these results suggest that intracellularly transported adenosine, perhaps converted AMP as the ensuing event, activates caspase-8 and the downstream effector caspase caspase-3 by neutralizing caspase-8 inhibition due to c-FLIP as a consequence of decreased c-FLIP expression, leading to apoptosis. Adenosine Monophosphate 100-103 caspase 8 Homo sapiens 136-145 17303086-6 2007 Taken together, these results suggest that intracellularly transported adenosine, perhaps converted AMP as the ensuing event, activates caspase-8 and the downstream effector caspase caspase-3 by neutralizing caspase-8 inhibition due to c-FLIP as a consequence of decreased c-FLIP expression, leading to apoptosis. Adenosine Monophosphate 100-103 caspase 8 Homo sapiens 208-217 17505004-8 2007 Docetaxel mainly induced caspase-8 activation, whereas the addition of celecoxib and ZD1839 augmented the caspase-8 activation and enhanced caspase-9 activation. Celecoxib 71-80 caspase 8 Homo sapiens 106-115 17505004-8 2007 Docetaxel mainly induced caspase-8 activation, whereas the addition of celecoxib and ZD1839 augmented the caspase-8 activation and enhanced caspase-9 activation. Gefitinib 85-91 caspase 8 Homo sapiens 106-115 17510429-3 2007 In the present study, we show that PS-341 induced caspase-8-dependent apoptosis, cooperated with TRAIL to induce apoptosis, and up-regulated death receptor 5 (DR5) expression in human non-small cell lung cancer (NSCLC) cells. Bortezomib 35-41 caspase 8 Homo sapiens 50-59 17440103-6 2007 In addition, we show that pretreatment of PEL cells with carbobenzoxy-Val-Ala-Asp-fluoromethylketone, a universal inhibitor of caspases, abrogates caspase and PARP activation and prevents cell death induced by sanguinarine. carbobenzoxy-val-ala-asp-fluoromethylketone 57-100 caspase 8 Homo sapiens 127-135 17293177-12 2007 Tam-induced apoptosis was caspase-dependent and completely abrogated by either caspase-8 or -9 inhibitors. Tamoxifen 0-3 caspase 8 Homo sapiens 79-94 17293177-15 2007 We here describe a novel mechanism of tamoxifen-induced apoptosis in chondrocytes, involving the activation of caspases and the FasL/Fas pathway, which diminishes the potential for bone growth. Tamoxifen 38-47 caspase 8 Homo sapiens 111-119 17452997-0 2007 Bcl-2 cleavages at two adjacent sites by different caspases promote cisplatin-induced apoptosis. Cisplatin 68-77 caspase 8 Homo sapiens 51-59 17452997-7 2007 These results indicate that Bcl-2 can be cleaved into two close fragments by different caspases during cisplatin-induced apoptosis, both of which contribute to the acceleration of apoptotic process. Cisplatin 103-112 caspase 8 Homo sapiens 87-95 17487744-5 2007 In KG1a cells, bexarotene downregulated FLIP(Long) and activated caspase-8, thereby allowing for TRAIL-triggered apoptosis. Bexarotene 15-25 caspase 8 Homo sapiens 65-74 17390070-6 2007 Functional screening of these selected cell lines using TNF-alpha, doxorubicin and radiation induced cell injury showed that a lack of functional caspase-8 resulted in resistance to TNF-alpha-induced apoptosis. Doxorubicin 67-78 caspase 8 Homo sapiens 146-155 17593629-6 2007 RESULTS: Caveolin-1 and -2 were up-regulated 1 h after exposure to bleomycin and preceding the occurrence of caspase-8, and of caspase-3 and caspase-9 cleavage products. Bleomycin 67-76 caspase 8 Homo sapiens 109-118 17426447-0 2007 Caspase-8 preferentially senses the apoptosis-inducing action of NG-18, a Gambogic acid derivative, in human leukemia HL-60 cells. ng-18 65-70 caspase 8 Homo sapiens 0-9 17426447-0 2007 Caspase-8 preferentially senses the apoptosis-inducing action of NG-18, a Gambogic acid derivative, in human leukemia HL-60 cells. gambogic acid 74-87 caspase 8 Homo sapiens 0-9 17426447-7 2007 The specific inhibition of caspase-8 activity using Z-IETD-FMK significantly blocked NG-18-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 52-62 caspase 8 Homo sapiens 27-36 17426447-7 2007 The specific inhibition of caspase-8 activity using Z-IETD-FMK significantly blocked NG-18-induced apoptosis. ng-18 85-90 caspase 8 Homo sapiens 27-36 17426447-9 2007 Altogether, our data demonstrated that NG-18-induced apoptosis was dependent on caspases and caspase-8 acted as a key executor in the event. ng-18 39-44 caspase 8 Homo sapiens 93-102 17437844-12 2007 The combination of doxorubicin and HGS-ETR1 significantly activated the caspase cascade, including caspase-8, 9, 6 and 3, which are the downstream molecules of death receptors. Doxorubicin 19-30 caspase 8 Homo sapiens 99-120 17440103-3 2007 Our data show that sanguinarine treatment of PEL cells results in up-regulation of death receptor 5 (DR5) expression via generation of reactive oxygen species (ROS) and causes activation of caspase-8 and truncation of Bid (tBid). sanguinarine 19-31 caspase 8 Homo sapiens 190-199 17440103-6 2007 In addition, we show that pretreatment of PEL cells with carbobenzoxy-Val-Ala-Asp-fluoromethylketone, a universal inhibitor of caspases, abrogates caspase and PARP activation and prevents cell death induced by sanguinarine. sanguinarine 210-222 caspase 8 Homo sapiens 127-135 17016430-7 2007 Mechanistic studies show that ABT-737-induced apoptosis is associated with activation of caspase-8, caspase-9 and caspase-3, followed by poly(ADP-ribose) polymerase cleavage. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 30-33 caspase 8 Homo sapiens 89-98 17391872-6 2007 Caspase-2 inhibitor (VDVAD-CHO/fmk) and caspase-8 inhibitor (IETD-CHO/fmk) completely blocked the T-2 toxin-induced process of procaspase-3, while caspase-9 inhibitor (LEHD-CHO/fmk) did so less effectively. IETD-CHO 61-69 caspase 8 Homo sapiens 40-49 17391872-6 2007 Caspase-2 inhibitor (VDVAD-CHO/fmk) and caspase-8 inhibitor (IETD-CHO/fmk) completely blocked the T-2 toxin-induced process of procaspase-3, while caspase-9 inhibitor (LEHD-CHO/fmk) did so less effectively. FMK 70-73 caspase 8 Homo sapiens 40-49 17391872-6 2007 Caspase-2 inhibitor (VDVAD-CHO/fmk) and caspase-8 inhibitor (IETD-CHO/fmk) completely blocked the T-2 toxin-induced process of procaspase-3, while caspase-9 inhibitor (LEHD-CHO/fmk) did so less effectively. Ac-Ala-Ala-Val-Ala-Leu-Leu-Pro-Ala-Val-Leu-Leu-Ala-Leu-Leu-Ala-Pro-Leu-Glu-His-Asp-Cho 168-176 caspase 8 Homo sapiens 40-49 17391872-6 2007 Caspase-2 inhibitor (VDVAD-CHO/fmk) and caspase-8 inhibitor (IETD-CHO/fmk) completely blocked the T-2 toxin-induced process of procaspase-3, while caspase-9 inhibitor (LEHD-CHO/fmk) did so less effectively. FMK 70-73 caspase 8 Homo sapiens 40-49 17260186-2 2007 Here, we demonstrate that addition of sclareol to cultures of human colon cancer HCT116 cells results in inhibition of DNA synthesis, arrest of cells at the G(1) phase of the cell cycle, activation of caspases-8, -9, PARP degradation, and DNA fragmentation, events characteristic of induction of apoptosis. sclareol 38-46 caspase 8 Homo sapiens 201-215 17376296-9 2007 The AZ4 treated cells were then led to apoptosis after 48 h. This was associated with the activation of apoptotic enzyme caspase 3 and mediated by caspase 8, but not caspase 9 at various concentrations of AZ4 after being cultured for 48 h and 30 h, respectively. az4 4-7 caspase 8 Homo sapiens 147-156 17376296-9 2007 The AZ4 treated cells were then led to apoptosis after 48 h. This was associated with the activation of apoptotic enzyme caspase 3 and mediated by caspase 8, but not caspase 9 at various concentrations of AZ4 after being cultured for 48 h and 30 h, respectively. az4 205-208 caspase 8 Homo sapiens 147-156 17393415-6 2007 Apoptosis induced by Fas in FLS was detected with TUNEL staining and Western blotting of caspase 8 and poly(ADP-ribose) polymerase. ammonium ferrous sulfate 21-24 caspase 8 Homo sapiens 89-98 17321792-4 2007 Caspase 3 was found to be activated by these fatty acids: caspase 8 was activated by 16:0 and only moderately by t18:1. Fatty Acids 45-56 caspase 8 Homo sapiens 58-67 17321792-5 2007 Activation of caspase 3 by these fatty acids was fully inhibited by a caspase 8 inhibitor. Fatty Acids 33-44 caspase 8 Homo sapiens 70-79 17436592-3 2007 In this study, the induction of apoptosis-related proteins and the activities of caspases in a DLD-1 cell line under medication with TAC-101 were investigated. TAC 101 133-140 caspase 8 Homo sapiens 81-89 17326044-4 2007 Honokiol-induced activation of caspases was evaluated by Western blot and FACS analysis. honokiol 0-8 caspase 8 Homo sapiens 31-39 17409683-3 2007 Since treatment of Gb3(+) cells with SAL caused an increase in externalization of phosphatidylserine via activation of P-glycoprotein, and apoptotic volume decrease via activation of G-protein activated K(+) channel-1, SAL may function as an inducer of early apoptotic signal; however, neither caspase-8 and -3 activation nor DNA fragmentation was observed. sal 37-40 caspase 8 Homo sapiens 294-310 17332362-3 2007 Both betaTAC and N-betaTAC trigger the collapse of mitochondrial potential (DeltaPsi(m)) and modulate reactive oxygen species levels, following activation of intrinsic caspase-8 and caspase-9. betatac 5-12 caspase 8 Homo sapiens 168-177 17332362-3 2007 Both betaTAC and N-betaTAC trigger the collapse of mitochondrial potential (DeltaPsi(m)) and modulate reactive oxygen species levels, following activation of intrinsic caspase-8 and caspase-9. n-betatac 17-26 caspase 8 Homo sapiens 168-177 17185040-5 2007 JWH-015 induced cross-talk between extrinsic and intrinsic pathways of apoptosis involving caspase-8, caspase-9, and caspase-3 as well as loss of mitochondrial membrane potential. JHW 015 0-7 caspase 8 Homo sapiens 91-100 17321467-0 2007 Nonylphenol induces apoptosis of Jurkat cells by a caspase-8 dependent mechanism. nonylphenol 0-11 caspase 8 Homo sapiens 51-60 17321467-8 2007 The results demonstrated that nonylphenol inhibited the proliferation and induced loss of mitochondrial membrane potential, caspase-8 activation, internucleosomal DNA fragmentation. nonylphenol 30-41 caspase 8 Homo sapiens 124-133 17321467-9 2007 Furthermore, a caspase-8 inhibitor, IETD-fmk, blocked loss of mitochondrial membrane potential and apoptosis. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 36-44 caspase 8 Homo sapiens 15-24 17321467-10 2007 These findings suggested that nonylphenol induced apoptosis of Jurkat cells by caspase-8 dependent mechanisms. nonylphenol 30-41 caspase 8 Homo sapiens 79-88 17432717-9 2007 Expression of the death receptors DR5 and DR4 in two cell lines (A172 and U251) upregulated significantly when they were used in combination hTRAIL/TMZ treatment (p < 0.05 compared with baseline control), leading to activation of caspase-8 and caspase-3 (p < 0.05 compared with baseline control) and confirming an extrinsic apoptotic pathway. Temozolomide 148-151 caspase 8 Homo sapiens 233-242 17448756-6 2007 Polyunsaturated fatty acids induced significant activation of upstream caspases 8 and 9 as well as caspase 3. Fatty Acids, Unsaturated 0-27 caspase 8 Homo sapiens 71-87 17384534-7 2007 ABT-510 treatment of primary human brain MvEC propagated as a monolayer resulted in induction of apoptosis in a dose- and time-dependent manner through a caspase-8-dependent mechanism. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 0-3 caspase 8 Homo sapiens 154-163 17436592-8 2007 A 3-fold increase in caspase-3 activity and a 1.5-fold increase in caspase-8 activity were observed in cells treated with TAC-101 in comparison to the control cells (p<0.01). TAC 101 122-129 caspase 8 Homo sapiens 67-76 17273730-0 2007 Photosensitizer effect of curcumin on UVB-irradiated HaCaT cells through activation of caspase pathways. Curcumin 26-34 caspase 8 Homo sapiens 87-94 17183590-6 2007 Activation of caspase-3, caspase-8, and caspase-9 was detected after treatment with cisplatin, and the cleavage of poly-(ADP)-ribose polymerase (PARP) was observed within cisplatin-treated HEI-OC1 cells. Cisplatin 84-93 caspase 8 Homo sapiens 25-34 17183590-7 2007 JWH-015 inhibited the activation of caspase-3, caspase-8, and caspase-9; cleavage of PARP; and release of cytochrome c. JHW 015 0-7 caspase 8 Homo sapiens 47-56 17339367-4 2007 Activation of apoptosis by sulforaphane in MDA-MB-231 cells seemed to be initiated through induction of Fas ligand, which resulted in activation of caspase-8, caspase-3, and poly(ADP-ribose) polymerase, whereas apoptosis in the other breast cancer cell lines was initiated by decreased Bcl-2 expression, release of cytochrome c into the cytosol, activation of caspase-9 and caspase-3, but not caspase-8, and poly(ADP-ribose) polymerase cleavage. sulforaphane 27-39 caspase 8 Homo sapiens 148-157 17339367-4 2007 Activation of apoptosis by sulforaphane in MDA-MB-231 cells seemed to be initiated through induction of Fas ligand, which resulted in activation of caspase-8, caspase-3, and poly(ADP-ribose) polymerase, whereas apoptosis in the other breast cancer cell lines was initiated by decreased Bcl-2 expression, release of cytochrome c into the cytosol, activation of caspase-9 and caspase-3, but not caspase-8, and poly(ADP-ribose) polymerase cleavage. sulforaphane 27-39 caspase 8 Homo sapiens 393-402 17273750-6 2007 Activation of caspases 3, 7, 8 and 9 was observed in HSG cells after cimetidine treatment, thus confirming that the apoptosis was induced by the activated caspases. Cimetidine 69-79 caspase 8 Homo sapiens 14-22 17273730-6 2007 Furthermore, combination of UVB irradiation with curcumin synergistically induces apoptotic cell death in HaCaT cells through activation of caspase-8, and -3 as well as caspase-9 activation followed by release of cytochrome c. Curcumin 49-57 caspase 8 Homo sapiens 140-157 17277134-5 2007 Ectopic overexpression of FLIP (the physiological inhibitor of the death receptor pathway) or application of zIETD-fmk (specific inhibitor of caspase-8, the initiator-caspase of the death receptor pathway) both specifically reduced rituximab-induced apoptosis in Ramos B cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 109-118 caspase 8 Homo sapiens 142-151 17379655-5 2007 Moreover, the sensitizing effect of Z-LLF-CHO on TRAIL-induced loss of cell viability is prevented by the selective caspase-8 inhibitor, Z-IETD-FMK. N-benzyloxycarbonyl-leucyl-leucyl-phenylalaninal 36-45 caspase 8 Homo sapiens 116-125 17379655-5 2007 Moreover, the sensitizing effect of Z-LLF-CHO on TRAIL-induced loss of cell viability is prevented by the selective caspase-8 inhibitor, Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 137-147 caspase 8 Homo sapiens 116-125 17277134-2 2007 In this study, we demonstrate that rituximab sensitizes lymphoma B cells to Fas-induced apoptosis in a caspase-8-dependent manner. ammonium ferrous sulfate 76-79 caspase 8 Homo sapiens 103-112 17131308-11 2007 Inhibition of caspase8 or caspase10 but not caspase9 significantly decreases DC-induced apoptosis in both cell lines. Doxycycline 77-79 caspase 8 Homo sapiens 14-22 17277134-10 2007 Further analysis revealed that, upon stimulation with rituximab, Fas, caspase-8, and FADD were found in sucrose-gradient raft fractions together with CD20. Sucrose 104-111 caspase 8 Homo sapiens 70-79 17277134-11 2007 In conclusion, in this study, we present evidence for the involvement of the death receptor pathway in rituximab-induced apoptosis of Ramos B cells with concomitant sensitization of these cells to Fas-mediated apoptosis via Fas multimerization and recruitment of caspase-8 and FADD to the DISC. ammonium ferrous sulfate 197-200 caspase 8 Homo sapiens 263-272 17222828-0 2007 GSH-dependent regulation of Fas-mediated caspase-8 activation by acrolein. Glutathione 0-3 caspase 8 Homo sapiens 41-50 17222828-1 2007 Activation of the cysteine protease caspase-8 by the death receptor Fas (CD95/APO-1) in B lymphoblastoid SKW6.4 cells or Jurkat T cells is associated with GSH depletion. Glutathione 155-158 caspase 8 Homo sapiens 36-45 17222828-2 2007 Conversely, GSH depletion by the aldehyde acrolein (3-30 microM) was associated with inhibition of Fas-induced caspase-8 activation, although GSH depletion by buthionine sulfoximine (BSO) did not affect caspase-8 activation. Glutathione 12-15 caspase 8 Homo sapiens 111-120 17222828-2 2007 Conversely, GSH depletion by the aldehyde acrolein (3-30 microM) was associated with inhibition of Fas-induced caspase-8 activation, although GSH depletion by buthionine sulfoximine (BSO) did not affect caspase-8 activation. Glutathione 12-15 caspase 8 Homo sapiens 203-212 17222828-2 2007 Conversely, GSH depletion by the aldehyde acrolein (3-30 microM) was associated with inhibition of Fas-induced caspase-8 activation, although GSH depletion by buthionine sulfoximine (BSO) did not affect caspase-8 activation. aldehyde acrolein 33-50 caspase 8 Homo sapiens 111-120 17222828-2 2007 Conversely, GSH depletion by the aldehyde acrolein (3-30 microM) was associated with inhibition of Fas-induced caspase-8 activation, although GSH depletion by buthionine sulfoximine (BSO) did not affect caspase-8 activation. ammonium ferrous sulfate 99-102 caspase 8 Homo sapiens 111-120 17222828-3 2007 In contrast to BSO, acrolein caused a loss of caspase-8 cysteine content in association with direct alkylation of caspase-8. Acrolein 20-28 caspase 8 Homo sapiens 46-55 17222828-3 2007 In contrast to BSO, acrolein caused a loss of caspase-8 cysteine content in association with direct alkylation of caspase-8. Acrolein 20-28 caspase 8 Homo sapiens 114-123 17222828-3 2007 In contrast to BSO, acrolein caused a loss of caspase-8 cysteine content in association with direct alkylation of caspase-8. Cysteine 56-64 caspase 8 Homo sapiens 46-55 17222828-4 2007 Our findings indicate that inhibition of caspase-8 by thiol-reactive agents such as acrolein is not due to GSH depletion but caused by direct protein thiol modifications. Sulfhydryl Compounds 54-59 caspase 8 Homo sapiens 41-50 17222828-4 2007 Our findings indicate that inhibition of caspase-8 by thiol-reactive agents such as acrolein is not due to GSH depletion but caused by direct protein thiol modifications. Acrolein 84-92 caspase 8 Homo sapiens 41-50 17222828-4 2007 Our findings indicate that inhibition of caspase-8 by thiol-reactive agents such as acrolein is not due to GSH depletion but caused by direct protein thiol modifications. Sulfhydryl Compounds 150-155 caspase 8 Homo sapiens 41-50 17032924-6 2007 Mechanistic studies show that LBW242-induced apoptosis in MM cells is associated with activation of caspase-8, caspase-9, and caspase-3, followed by PARP cleavage. LBW242 30-36 caspase 8 Homo sapiens 100-109 17191114-8 2007 Similarly, the pre-incubation of macrophages with PtdIns(3,5)BP prevented microparticle-induced upregulation of caspase 8, which is a major target molecule of ceramide action in the apoptosis pathway. phosphatidylinositol 3,5-diphosphate 50-63 caspase 8 Homo sapiens 112-121 17191114-8 2007 Similarly, the pre-incubation of macrophages with PtdIns(3,5)BP prevented microparticle-induced upregulation of caspase 8, which is a major target molecule of ceramide action in the apoptosis pathway. Ceramides 159-167 caspase 8 Homo sapiens 112-121 17191116-5 2007 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor), z-IETD-FMK (a caspase-8 inhibitor) or z-LEHD-FMK (a caspase-9 inhibitor) blocked TOS and exisulind cotreatment-induced PARP cleavage and apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 18-27 caspase 8 Homo sapiens 35-42 17191116-5 2007 Pretreatment with z-VAD-FMK (a pan-caspase inhibitor), z-IETD-FMK (a caspase-8 inhibitor) or z-LEHD-FMK (a caspase-9 inhibitor) blocked TOS and exisulind cotreatment-induced PARP cleavage and apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 55-65 caspase 8 Homo sapiens 69-78 17191116-6 2007 Furthermore, TOS/exisulind cotreatment induced JNK phosphorylation, while pretreatment with SP600151 (a JNK inhibitor) partially blocked cotreatment-induced caspase-dependent PARP cleavage and apoptosis. sp600151 92-100 caspase 8 Homo sapiens 157-164 17262884-0 2007 Involvement of MAPK, Bcl-2 family, cytochrome c, and caspases in induction of apoptosis by 1,6-O,O-diacetylbritannilactone in human leukemia cells. O, O-diacetylbritannilactone 91-122 caspase 8 Homo sapiens 53-61 17284845-4 2007 Tryptophol induced apoptosis involving caspase-8 and -3 activation, followed by cleavage of poly (ADP-ribose) polymerase (PARP), as shown by measurement of enzyme activity and immunoblot analysis. tryptophol 0-10 caspase 8 Homo sapiens 39-55 17284845-6 2007 These results indicate that tryptophol isolated from black soybean vinegar inhibited the proliferation of U937 cells by inducing apoptosis via a pathway involving caspase-8 followed by caspase-3, without affecting normal lymphocytes. tryptophol 28-38 caspase 8 Homo sapiens 163-172 17105846-7 2007 Asoprisnil treatment significantly (P < 0.05) increased TRAIL, DR4, and DR5 contents in cultured leiomyoma cells in a dose-dependent manner with a cleavage of caspase-8, -7, and -3, and decreased X-linked chromosome-linked inhibitor of apoptosis protein contents. asoprisnil 0-10 caspase 8 Homo sapiens 162-183 17064874-5 2007 THDB also caused a marked increase in apoptosis, as characterized by DNA fragmentation (DNA ladder and sub G1 formation), and poly (ADP-ribose) polymerase (PARP) cleavage, which was associated with activation of caspase-3, caspase-8 and caspase-9. (Z)-2-(6-(thieanisyl-2-yl)hexa-3-en-1,5-diynyl)benzenamine 0-4 caspase 8 Homo sapiens 223-232 17308071-9 2007 Activation of caspase-8 and Bid seemed to be a late event, and docetaxel was able to induce apoptosis in cells deficient in caspase-8 and Bid. Docetaxel 63-72 caspase 8 Homo sapiens 124-133 17666167-0 2007 Impaired kinetics of Bax-GFP and Smac/DIABLO-GFP in caspase-8- and bid-silenced and Bcl-2 overexpressed breast cancer MCF-7 cells exposed to camptothecin. Camptothecin 141-153 caspase 8 Homo sapiens 52-61 17164759-6 2007 Consequently, in combination with gemcitabine 4-PB shows an overadditive effect on induction of apoptosis in BxPc3 and T3M-4 cells (up to 4.5-fold compared to single drug treatment) with accompanied activation of Caspase 8, BH3 interacting domain death agonist (Bid) and poly (ADP-ribose) polymerase family, member 1 (PARP) cleavage. gemcitabine 4-pb 34-50 caspase 8 Homo sapiens 213-222 17164759-6 2007 Consequently, in combination with gemcitabine 4-PB shows an overadditive effect on induction of apoptosis in BxPc3 and T3M-4 cells (up to 4.5-fold compared to single drug treatment) with accompanied activation of Caspase 8, BH3 interacting domain death agonist (Bid) and poly (ADP-ribose) polymerase family, member 1 (PARP) cleavage. BH 3 224-227 caspase 8 Homo sapiens 213-222 17189826-6 2007 Without CO(2) peroxynitrite also induced the oxidation of hemoglobin and glutathione, the accumulation of lactate, a decrease in ATP, the clustering of band 3, the externalization of phosphatidylserine, and the activation of caspases 8 and 3 (biomarkers of apoptosis). co(2) peroxynitrite 8-27 caspase 8 Homo sapiens 225-241 17404012-7 2007 Western blotting has revealed that DMNQ S-64 effectively activates the expression of caspase 8, 9, and 3, cleaves poly (ADP-ribose) polymerase, and increases the ratio of Bax/Bcl-2. 2,3-dimethoxy-1,4-naphthoquinone 35-39 caspase 8 Homo sapiens 85-104 17159907-4 2007 We now demonstrate that these SDS-stable forms of CD95 correspond to very high molecular weight DISC complexes (hiDISC) and are the sites of caspase-8 activation. Sodium Dodecyl Sulfate 30-33 caspase 8 Homo sapiens 141-150 17159907-8 2007 Our data demonstrate that SDS-stable forms of CD95 are the sites of apoptosis initiation and represent an important early step in apoptosis signaling through CD95 before activation of caspases. Sodium Dodecyl Sulfate 26-29 caspase 8 Homo sapiens 184-192 17213957-6 2007 When cells were pretreated with Z-IETD-fmk (caspase-8 specific inhibitor) the process of Bid activation was completely inhibited, but the apoptosis was only partially affected. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 32-42 caspase 8 Homo sapiens 44-53 17129359-4 2007 Furthermore, ZER-induced apoptosis in NB4 cells was initiated by the expression of Fas (CD95)/Fas Ligand (CD95L), concomitant with the activation of caspase-8. zerumbone 13-16 caspase 8 Homo sapiens 149-158 17031493-6 2007 Vitamin C impedes the elevation of reactive oxygen species (ROS) levels induced by TRAIL and impairs caspase-8 activation. Ascorbic Acid 0-9 caspase 8 Homo sapiens 101-110 17031493-7 2007 We found that the removal of hydrogen peroxide by extracellular catalase during TRAIL-induced apoptosis also impairs caspase-8 activation. Hydrogen Peroxide 29-46 caspase 8 Homo sapiens 117-126 17031493-8 2007 These data suggest that hydrogen peroxide is produced during TRAIL-receptor ligation, and that the increase of intracellular ROS regulates the activation of caspase-8 during apoptosis. Hydrogen Peroxide 24-41 caspase 8 Homo sapiens 157-166 17031493-8 2007 These data suggest that hydrogen peroxide is produced during TRAIL-receptor ligation, and that the increase of intracellular ROS regulates the activation of caspase-8 during apoptosis. Reactive Oxygen Species 125-128 caspase 8 Homo sapiens 157-166 17762183-8 2007 These results show that the alkaline sondition (pH=8.0) induces cell apoptosis by activating caspase-8, which cleaves Bid to tBid, tBid translocation to mitochondria, and then activating the caspase-3 in the ASTC-a-1 cells. tBID 125-129 caspase 8 Homo sapiens 93-102 17595512-7 2007 However, none of the sensitizers overcame resistance mediated by ectopic expression of the viral caspase 8 inhibitor, crm-A. crm-a 118-123 caspase 8 Homo sapiens 97-106 17762183-8 2007 These results show that the alkaline sondition (pH=8.0) induces cell apoptosis by activating caspase-8, which cleaves Bid to tBid, tBid translocation to mitochondria, and then activating the caspase-3 in the ASTC-a-1 cells. tBID 131-135 caspase 8 Homo sapiens 93-102 17143539-6 2007 The caspase-8 inhibitor Z-IETD-FMK and a blocking antibody to TNF-alpha both inhibited the contact-independent bystander effect in LN18 cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 4-13 16844342-4 2007 In addition, caspase-8 or caspase-9 inhibition with z-IETD-fmk or z-LEHD-fmk, respectively, largely prevented OA-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 52-62 caspase 8 Homo sapiens 13-22 16844342-4 2007 In addition, caspase-8 or caspase-9 inhibition with z-IETD-fmk or z-LEHD-fmk, respectively, largely prevented OA-induced apoptosis. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 66-76 caspase 8 Homo sapiens 13-22 18204303-5 2007 The effect of sodium butyrate was analyzed in the induction of caspase activities, formation of caspase active forms and mRNA levels in human breast cancer cell line MRK-nu-1. Butyric Acid 14-29 caspase 8 Homo sapiens 63-70 17182797-0 2007 Activation of caspase-8 contributes to 3,3"-Diindolylmethane-induced apoptosis in colon cancer cells. 3,3'-diindolylmethane 39-60 caspase 8 Homo sapiens 14-23 17182797-9 2007 The caspase-8 inhibitor Z-IETD-FMK attenuated the DIM-induced apoptosis, indicating that increased activation of this enzyme contributed to the increase in p53-independent apoptosis that was observed in colon cancer cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 4-13 16888780-5 2007 In the presence of cycloheximide, the selected SCCHN sublines become susceptible to CH-11 Ab, and showed cleavage of caspase-8, suggesting that apoptosis resistance was mediated by an inhibitory protein(s) acting upstream of caspase-8. Cycloheximide 19-32 caspase 8 Homo sapiens 117-126 16888780-5 2007 In the presence of cycloheximide, the selected SCCHN sublines become susceptible to CH-11 Ab, and showed cleavage of caspase-8, suggesting that apoptosis resistance was mediated by an inhibitory protein(s) acting upstream of caspase-8. Cycloheximide 19-32 caspase 8 Homo sapiens 225-234 18204303-5 2007 The effect of sodium butyrate was analyzed in the induction of caspase activities, formation of caspase active forms and mRNA levels in human breast cancer cell line MRK-nu-1. Butyric Acid 14-29 caspase 8 Homo sapiens 96-103 18204303-8 2007 Inhibitors of caspase-8 and caspase-10 reduced caspase-3 activity and subsequent DNA fragmentation induced by sodium butyrate. Butyric Acid 110-125 caspase 8 Homo sapiens 14-23 17052983-6 2006 SDS-PAGE of isolated complexes showed near complete loss of the p10 subunit from initiator caspases 1 and 8 but not from the executioner caspase-6. Sodium Dodecyl Sulfate 0-3 caspase 8 Homo sapiens 91-107 17143495-0 2007 Etodolac, a selective cyclooxygenase-2 inhibitor, induces apoptosis by activating caspases in human malignant rhabdoid tumor cells (FRTK-1). Etodolac 0-8 caspase 8 Homo sapiens 82-90 17143495-4 2007 Etodolac induced apoptosis of FRTK-1 cells through activation of caspase-8, -9 and -3. Etodolac 0-8 caspase 8 Homo sapiens 65-85 17143495-5 2007 Moreover, several caspase inhibitors completely or partially inhibited etodolac-induced apoptosis. Etodolac 71-79 caspase 8 Homo sapiens 18-25 17143496-4 2007 Enhanced apoptosis in response to the combination treatment was associated with caspase-8 activation-mediated Bax and Bak activation and mitochondrial dysfunction. bakuchiol 118-121 caspase 8 Homo sapiens 80-89 17143496-9 2007 These results indicate that phytosphingosine sensitizes cancer cells to TRAIL through the synergistic up-regulation of DR4 and DR5 in an NF-kappaB-dependent fashion resulting in caspase-8 activation and subsequent mitochondrial dysfunction. phytosphingosine 28-44 caspase 8 Homo sapiens 178-187 17007887-9 2006 The experiments using inhibitors of caspases (Z-VAD-FMK, Z-DEVD-FMK and Z-IETD-FMK) confirmed that caspase-3 was involved in the apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 46-55 caspase 8 Homo sapiens 36-44 17007887-9 2006 The experiments using inhibitors of caspases (Z-VAD-FMK, Z-DEVD-FMK and Z-IETD-FMK) confirmed that caspase-3 was involved in the apoptosis. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 57-67 caspase 8 Homo sapiens 36-44 17007887-9 2006 The experiments using inhibitors of caspases (Z-VAD-FMK, Z-DEVD-FMK and Z-IETD-FMK) confirmed that caspase-3 was involved in the apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 72-82 caspase 8 Homo sapiens 36-44 17112418-0 2006 Involvement of mitochondria and caspase pathways in N-demethyl-clarithromycin-induced apoptosis in human cervical cancer HeLa cell. n-demethyl-clarithromycin 52-77 caspase 8 Homo sapiens 32-39 17112418-9 2006 The pan-caspase inhibitor (z-VAD-fmk), caspase-3 inhibitor (z-DEVD-fmk) and the caspase-9 inhibitor (z-LEHD-fmk) partially enhanced cell viability induced by N-demethyl-clarithromycin, but the caspase-8 inhibitor (z-IETD-fmk) had almost no effect. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 101-111 caspase 8 Homo sapiens 193-202 17112418-9 2006 The pan-caspase inhibitor (z-VAD-fmk), caspase-3 inhibitor (z-DEVD-fmk) and the caspase-9 inhibitor (z-LEHD-fmk) partially enhanced cell viability induced by N-demethyl-clarithromycin, but the caspase-8 inhibitor (z-IETD-fmk) had almost no effect. n-demethyl-clarithromycin 158-183 caspase 8 Homo sapiens 193-202 17142968-4 2006 The apoptosis induced by H427 was inhibited efficiently with NAC and caspase-8 inhibitor but less efficiently with alpha-tocopherol and caspase-9 inhibitor. Boc-L-3,3-Diphenylalanine 25-29 caspase 8 Homo sapiens 69-78 17122150-0 2006 Activation of caspase-8 and caspase-12 pathways by 7-ketocholesterol in human retinal pigment epithelial cells. 7-ketocholesterol 51-68 caspase 8 Homo sapiens 14-23 17145888-6 2006 Treatment with As(2)O(3) plus BSO, but not with As(2)O(3) alone, increased the levels of death receptor (DR) 5 protein and caspase-8 cleavage. Arsenic Trioxide 15-24 caspase 8 Homo sapiens 123-132 17054427-0 2006 The c-Jun-N-terminal-Kinase inhibitor SP600125 enhances the butyrate derivative D1-induced apoptosis via caspase 8 activation in Kasumi 1 t(8;21) acute myeloid leukaemia cells. pyrazolanthrone 38-46 caspase 8 Homo sapiens 105-114 17054427-0 2006 The c-Jun-N-terminal-Kinase inhibitor SP600125 enhances the butyrate derivative D1-induced apoptosis via caspase 8 activation in Kasumi 1 t(8;21) acute myeloid leukaemia cells. Butyrates 60-68 caspase 8 Homo sapiens 105-114 17054427-4 2006 These experiments showed that SP600125 activated caspase 8 and confirmed that D1 activated the intrinsic pathway of apoptosis, as caspase 8 was not affected while Bcl-2 was down-regulated following D1 administration. pyrazolanthrone 30-38 caspase 8 Homo sapiens 49-58 16988947-8 2006 Activation of caspase-8 cleaved Bid to truncated Bid (tBid) in cells treated with EGC and EGCG. tBID 54-58 caspase 8 Homo sapiens 14-23 16988947-8 2006 Activation of caspase-8 cleaved Bid to truncated Bid (tBid) in cells treated with EGC and EGCG. gallocatechol 82-85 caspase 8 Homo sapiens 14-23 16988947-8 2006 Activation of caspase-8 cleaved Bid to truncated Bid (tBid) in cells treated with EGC and EGCG. epigallocatechin gallate 90-94 caspase 8 Homo sapiens 14-23 16988947-9 2006 EGC and EGCG induced apoptosis with caspase-8 activation and mitochondria-mediated pathway, whereas APG and GST caused apoptosis via an increase in intracellular free [Ca(2+)] with calpain activation and mitochondria-mediated pathway. gallocatechol 0-3 caspase 8 Homo sapiens 36-45 16988947-9 2006 EGC and EGCG induced apoptosis with caspase-8 activation and mitochondria-mediated pathway, whereas APG and GST caused apoptosis via an increase in intracellular free [Ca(2+)] with calpain activation and mitochondria-mediated pathway. epigallocatechin gallate 8-12 caspase 8 Homo sapiens 36-45 16988947-11 2006 Thus, plant-derived flavonoids cause cell death with activation of proteolytic activities of calpain and caspases in SH-SY5Y cells, and therefore serve as potential therapeutic agents for controlling the growth of neuroblastoma. Flavonoids 20-30 caspase 8 Homo sapiens 105-113 17054996-6 2006 5-FU induced apoptosis primarily via a caspase-8-dependent pathway, and ADM and GEM via caspase-9. Fluorouracil 0-4 caspase 8 Homo sapiens 39-48 17054996-7 2006 PD98059 enhanced the activity of caspase-8 and inhibited the activation of caspase-9. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 0-7 caspase 8 Homo sapiens 33-42 17169807-0 2006 Induction of apoptosis by d-limonene is mediated by a caspase-dependent mitochondrial death pathway in human leukemia cells. Limonene 26-36 caspase 8 Homo sapiens 54-61 17067356-7 2006 Moreover, it was determined that the activation of caspase-3 could be blocked by the presence of a specific caspase-8 inhibitor, again linking death receptor-associated proteases to downstream effector caspase activity in alcohol-related death. Alcohols 222-229 caspase 8 Homo sapiens 108-117 17172403-5 2006 Significant activation of caspase-8, caspase-9, and caspase-3 was observed only in cells treated with cisplatin/Apo2L/TRAIL combination and not in those exposed to either agent alone. Cisplatin 102-111 caspase 8 Homo sapiens 26-35 17172403-7 2006 This observation strongly suggested that caspase-8 activation in cells treated with the cisplatin/Apo2L/TRAIL combination was secondary to the mitochondria-mediated amplification feedback loop and activation of the executioner caspase-3 was dependent on the recruitment of the intrinsic pathway characteristic of the type II cell. Cisplatin 88-97 caspase 8 Homo sapiens 41-50 17172403-9 2006 Cisplatin sensitizes esophageal cancer cells to Apo2L/TRAIL cytotoxicity by potentiation of the mitochondria-dependent death signaling pathway that leads to amplification of caspase activation, particularly caspase-8, by the feedback loop to efficiently induce apoptosis. Cisplatin 0-9 caspase 8 Homo sapiens 174-181 17172403-9 2006 Cisplatin sensitizes esophageal cancer cells to Apo2L/TRAIL cytotoxicity by potentiation of the mitochondria-dependent death signaling pathway that leads to amplification of caspase activation, particularly caspase-8, by the feedback loop to efficiently induce apoptosis. Cisplatin 0-9 caspase 8 Homo sapiens 207-216 17027645-0 2006 Low dose cadmium poisoning results in sustained ERK phosphorylation and caspase activation. Cadmium 9-16 caspase 8 Homo sapiens 72-79 17121904-5 2006 RESULTS: In this study, we showed that the combination of rapamycin and 17-AAG synergistically inhibited proliferation, induced apoptosis and cell cycle arrest, induced cleavage of poly(ADP-ribose) polymerase and caspase-8/caspase-9, and dysregulated signaling in the phosphatidylinositol 3-kinase/AKT/mTOR and cyclin D1/retinoblastoma pathways. Sirolimus 58-67 caspase 8 Homo sapiens 213-222 17121904-5 2006 RESULTS: In this study, we showed that the combination of rapamycin and 17-AAG synergistically inhibited proliferation, induced apoptosis and cell cycle arrest, induced cleavage of poly(ADP-ribose) polymerase and caspase-8/caspase-9, and dysregulated signaling in the phosphatidylinositol 3-kinase/AKT/mTOR and cyclin D1/retinoblastoma pathways. tanespimycin 72-78 caspase 8 Homo sapiens 213-222 17013758-6 2006 When apoptosis is induced by doxorubicin or TNF-alpha in an intact cell model, cleavage of caspases-8 and -9, but not caspase-2, was markedly enhanced by caspase-3. Doxorubicin 29-40 caspase 8 Homo sapiens 91-108 17031492-5 2006 The dominant negative form of FADD containing DD could abolish these RTN3 generated events in the caspase-8 cascade. Fumigant 93 32-34 caspase 8 Homo sapiens 98-107 17002685-0 2006 Cyclodextrin-induced apoptosis in human keratinocytes is caspase-8 dependent and accompanied by mitochondrial cytochrome c release. Cyclodextrins 0-12 caspase 8 Homo sapiens 57-66 16774937-7 2006 On the other hand, together with TUNEL (terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling) assay, activations of caspase-8 and caspase-3 by TSA and ProI were noticed, suggesting the involvement of apoptotic process in chemosensitization of 267B1/K-ras cells. deoxyuridine triphosphate 87-91 caspase 8 Homo sapiens 133-142 17002685-7 2006 We found that beta-CD and MbetaCD induce apoptosis via the activator caspase-8, which subsequently activates the effector caspases-3/-7. betadex 14-21 caspase 8 Homo sapiens 69-78 17002685-7 2006 We found that beta-CD and MbetaCD induce apoptosis via the activator caspase-8, which subsequently activates the effector caspases-3/-7. mbetacd 26-33 caspase 8 Homo sapiens 69-78 17016659-0 2006 Combination of 5-FU and IFNalpha enhances IFN signaling pathway and caspase-8 activity, resulting in marked apoptosis in hepatoma cell lines. Fluorouracil 15-19 caspase 8 Homo sapiens 68-77 16877374-9 2006 Down-regulation of the B-cell lymphoma/leukaemia-2 (Bcl-2) expression with the activation of caspase-3, caspase-8 and caspase-9 was observed in ECSC after beta-HIVS treatment. beta-hydroxyisovalerylshikonin 155-164 caspase 8 Homo sapiens 104-113 17016659-7 2006 Caspase-3, -9, and especially caspase-8 activity was higher with IFN alpha plus 5-FU than IFN or 5-FU alone. Fluorouracil 80-84 caspase 8 Homo sapiens 30-39 17016659-7 2006 Caspase-3, -9, and especially caspase-8 activity was higher with IFN alpha plus 5-FU than IFN or 5-FU alone. Fluorouracil 97-101 caspase 8 Homo sapiens 30-39 17016659-10 2006 In conclusion, caspase-8 is the most important factor that controls IFN and 5-FU-induced apoptosis in hepatoma cell lines. Fluorouracil 76-80 caspase 8 Homo sapiens 15-24 16908599-5 2006 15d-PGJ(2)-induced inhibition of NF-kappaB function is rapidly followed by down-regulation of NF-kappaB-dependent antiapoptotic proteins cIAPs 1/2, Bcl-X(L), and cellular FLICE-inhibitory protein, leading to caspase activation and induction of apoptosis in breast cancer cells resistant to treatment with paclitaxel and doxorubicin. 15d-pgj 0-7 caspase 8 Homo sapiens 171-176 17177841-8 2006 The expression of Fas protein was induced, and caspase-8, caspase-3, and poly ADP-ribose polymerase (PARP) proteins were cleaved after ursolic acid treatment. ursolic acid 135-147 caspase 8 Homo sapiens 47-56 17062895-5 2006 The underlying mechanism of zVAD-fmk-mediated sensitization to necrotic cell death involves the inhibition of caspase-8-mediated proteolysis of RIP1 and disturbance of the ANT-CypD interaction. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 28-36 caspase 8 Homo sapiens 110-119 17077022-10 2006 Inhibitor of caspase 8 inhibited the apoptosis of Jurkat cells induced with mDRA-6 while Inhibitor of caspase 9 showed less effect. mdra-6 76-82 caspase 8 Homo sapiens 13-22 16949071-4 2006 Treatment of HL-60 cells with betuletol 3-methyl ether was associated with apoptosis induction which was prevented by a non-specific caspase inhibitor (z-VAD-fmk) and also by a specific inhibitor of caspase-8 (z-IETD-fmk) indicating activation of the extrinsic apoptotic pathway. betuletol 3-methyl ether 30-54 caspase 8 Homo sapiens 199-208 16949071-4 2006 Treatment of HL-60 cells with betuletol 3-methyl ether was associated with apoptosis induction which was prevented by a non-specific caspase inhibitor (z-VAD-fmk) and also by a specific inhibitor of caspase-8 (z-IETD-fmk) indicating activation of the extrinsic apoptotic pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 210-220 caspase 8 Homo sapiens 199-208 17088943-8 2006 Moreover, the signal transduction initiated by ethanol-induced protein kinases phosphorylation lead to increased expression of the transcription factors with subsequent expression of genes associated with the Fas apoptotic pathway (Fas receptor, Fas ligand, FADD and caspase 8). Ethanol 47-54 caspase 8 Homo sapiens 267-276 16860949-4 2006 An extensive inhibitor for caspases, abolished the NGEN-induced apoptosis. naringenin 51-55 caspase 8 Homo sapiens 27-35 16860318-9 2006 Pharmacological studies indicated that signaling for LPS-mediated SGLT-1 glucose uptake depends on caspase-8 and -9 activation, but occurs independently of caspase-3. Glucose 73-80 caspase 8 Homo sapiens 99-115 16442262-4 2006 To show conventional chemotherapy drugs can trigger the caspase cascade, including caspase-8, -9, -3 and DNA fragmentation factor, Jurkat T leukemia cells were treated with cisplatin or etoposide in a dose-dependent and a time-dependent manner. Cisplatin 173-182 caspase 8 Homo sapiens 83-129 16797629-7 2006 GTP treatment of SAOS-2 cells also resulted in significant activation of caspases as was evident by increased levels of cleaved caspase-3 and caspase-8 in these cells. Guanosine Triphosphate 0-3 caspase 8 Homo sapiens 73-81 16797629-7 2006 GTP treatment of SAOS-2 cells also resulted in significant activation of caspases as was evident by increased levels of cleaved caspase-3 and caspase-8 in these cells. Guanosine Triphosphate 0-3 caspase 8 Homo sapiens 142-151 16797629-9 2006 Taken together, these results indicate that GTP is a candidate therapeutic for osteosarcoma that mediates its antiproliferative and apoptotic effects via activation of caspases and inhibition of NF-kappaB. Guanosine Triphosphate 44-47 caspase 8 Homo sapiens 168-176 16619034-4 2006 Importantly, apoptosis measured by flow cytometry was partially inhibited by Z-IETD-FMK, a specific inhibitor of caspase-8. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 77-87 caspase 8 Homo sapiens 113-122 16697418-6 2006 Interestingly, treatment of IHOK and HN4 cells with SB203580 and PD98059 abolished cytochrome c release, as well as the activation of caspase-3 and caspase-8. SB 203580 52-60 caspase 8 Homo sapiens 148-157 16697418-6 2006 Interestingly, treatment of IHOK and HN4 cells with SB203580 and PD98059 abolished cytochrome c release, as well as the activation of caspase-3 and caspase-8. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 65-72 caspase 8 Homo sapiens 148-157 16850165-6 2006 alpha-TEA induced prolonged activation of c-Jun N-terminal kinase (JNK) and its substrate c-Jun; Bax conformational change; and cleavage of Bid and caspases-8, -9 and -3. alpha-TEA 0-9 caspase 8 Homo sapiens 148-169 16927016-8 2006 Treatment of cells with butyrate resulted in both increased caspase-8 and -9 activity and reduced expression of XIAP and survivin. Butyrates 24-32 caspase 8 Homo sapiens 60-76 16517139-4 2006 In addition, gamma-T3 stimulated a rise in caspase-8 and caspase-9 activities. gamma-t3 13-21 caspase 8 Homo sapiens 43-52 16517139-5 2006 We also found that gamma-T3-induced apoptotic cell death was accompanied by up-regulation of Bax and a rise in the fragments of Bid and caspase-8. gamma-t3 19-27 caspase 8 Homo sapiens 136-145 16872704-9 2006 The use of the specific caspase-8 inhibitor Z-IETD-FMK dramatically reduced apoptosis, demonstrating that caspase-8 is the upstream initiator caspase during SK-N-BE cells anoikis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 44-54 caspase 8 Homo sapiens 24-33 16872704-9 2006 The use of the specific caspase-8 inhibitor Z-IETD-FMK dramatically reduced apoptosis, demonstrating that caspase-8 is the upstream initiator caspase during SK-N-BE cells anoikis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 44-54 caspase 8 Homo sapiens 106-115 16872704-9 2006 The use of the specific caspase-8 inhibitor Z-IETD-FMK dramatically reduced apoptosis, demonstrating that caspase-8 is the upstream initiator caspase during SK-N-BE cells anoikis. sk-n 157-161 caspase 8 Homo sapiens 24-33 16872704-9 2006 The use of the specific caspase-8 inhibitor Z-IETD-FMK dramatically reduced apoptosis, demonstrating that caspase-8 is the upstream initiator caspase during SK-N-BE cells anoikis. sk-n 157-161 caspase 8 Homo sapiens 106-115 16970398-6 2006 High-resolution crystal structures of caspase-3 and caspase-8 in complex with aza-peptide Michael acceptor inhibitors demonstrate the nucleophilic attack on C2 and provide insight into the selectivity and potency of the inhibitors with respect to the P1" moiety. Azathioprine 78-81 caspase 8 Homo sapiens 52-61 16951345-4 2006 z-FA-FMK inhibits the processing of caspase-8 and caspase-3 to their respective subunits in resting T cells stimulated through the Ag receptor, but has no effect on the activation of these caspases during Fas-induced apoptosis in proliferating T cells. MDL 201053 0-8 caspase 8 Homo sapiens 36-45 16316721-3 2006 In the absence of an intact p53 and without changing Bax level, at nM range triptolide induced apoptosis with concomitant DNA fragmentation, S phase cell cycle arrest, mitochondrial cytochrome c release and the activation of caspases. triptolide 76-86 caspase 8 Homo sapiens 225-233 16316721-4 2006 Besides, both caspases 8 and 9 were activated and the simultaneous inhibition of both was required to completely block triptolide"s apoptotic effect. triptolide 119-129 caspase 8 Homo sapiens 14-30 16316721-5 2006 Importantly, triptolide induced the appearance of a truncated 23kD Bcl-2 which was inhibited by the general caspase inhibitor Z-VAD-FMK. triptolide 13-23 caspase 8 Homo sapiens 108-115 16316721-5 2006 Importantly, triptolide induced the appearance of a truncated 23kD Bcl-2 which was inhibited by the general caspase inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 126-135 caspase 8 Homo sapiens 108-115 16316721-6 2006 In the MCF-7 cells that possessed the wild type p53 but lacked caspases 3, triptolide induced cell death with an increase in p53 but Bcl-2 remained unaltered. triptolide 75-85 caspase 8 Homo sapiens 63-71 16316721-10 2006 Our data suggest that in the absence of an intact p53 and without altering Bax level triptolide induces apoptosis activates a positive amplification loop involving caspase-mediated Bcl-2 cleavage/activation, mitochondrial cytochrome c release and further activation of caspases. triptolide 85-95 caspase 8 Homo sapiens 164-171 16316721-10 2006 Our data suggest that in the absence of an intact p53 and without altering Bax level triptolide induces apoptosis activates a positive amplification loop involving caspase-mediated Bcl-2 cleavage/activation, mitochondrial cytochrome c release and further activation of caspases. triptolide 85-95 caspase 8 Homo sapiens 269-277 16946501-3 2006 Caspase 8 inhibitor z-IETD, but neither caspase 1 inhibitor Ac-YVAD nor caspase 10 inhibitor z-AEVD, effectively blocked oridonin-induced cell death as well as DNA fragmentation. z-ietd 20-26 caspase 8 Homo sapiens 0-9 16946501-3 2006 Caspase 8 inhibitor z-IETD, but neither caspase 1 inhibitor Ac-YVAD nor caspase 10 inhibitor z-AEVD, effectively blocked oridonin-induced cell death as well as DNA fragmentation. oridonin 121-129 caspase 8 Homo sapiens 0-9 16946501-6 2006 However, inhibition of ERK by PD98059 reversed oridonin-induced cell death as well as the activation of caspase 8, indicating that ERK-mediated control occured upstream of caspase 8. oridonin 47-55 caspase 8 Homo sapiens 172-181 16571651-5 2006 The apoptosis induced by co-treatment with SFN and TRAIL was markedly blocked by a dominant negative form of the TRAIL receptor or caspase inhibitors. sulforaphane 43-46 caspase 8 Homo sapiens 131-138 16442262-4 2006 To show conventional chemotherapy drugs can trigger the caspase cascade, including caspase-8, -9, -3 and DNA fragmentation factor, Jurkat T leukemia cells were treated with cisplatin or etoposide in a dose-dependent and a time-dependent manner. Etoposide 186-195 caspase 8 Homo sapiens 83-129 16754784-4 2006 From a mechanistic standpoint, cannabidiol exposure resulted in activation of caspase-8, caspase-9, and caspase-3, cleavage of poly(ADP-ribose) polymerase, and a decrease in full-length Bid, suggesting possible cross-talk between the intrinsic and extrinsic apoptotic pathways. Cannabidiol 31-42 caspase 8 Homo sapiens 78-87 16951203-0 2006 Flavopiridol induces cellular FLICE-inhibitory protein degradation by the proteasome and promotes TRAIL-induced early signaling and apoptosis in breast tumor cells. alvocidib 0-12 caspase 8 Homo sapiens 30-35 16951203-6 2006 Down-regulation of cellular FLICE-inhibitory proteins (c-FLIP; c-FLIP(L) and c-FLIP(S)) is observed on flavopiridol treatment. alvocidib 103-115 caspase 8 Homo sapiens 28-33 16865278-9 2006 Subsequently, activation of caspase-8 and caspase-3 was observed following the treatment with NS-398 and IFN-beta. N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide 94-100 caspase 8 Homo sapiens 28-37 16741989-8 2006 In the type I H9 and SKW6.4 cells and type II Jurkat cells, the caspase-8 inhibitor Z-Ile-Glu(OMe)-Thr-Asp(OMe)-CH2F (IETD) prevented the cell killing. z-ile-glu 84-93 caspase 8 Homo sapiens 64-73 16741989-8 2006 In the type I H9 and SKW6.4 cells and type II Jurkat cells, the caspase-8 inhibitor Z-Ile-Glu(OMe)-Thr-Asp(OMe)-CH2F (IETD) prevented the cell killing. Threonine 99-102 caspase 8 Homo sapiens 64-73 16741989-8 2006 In the type I H9 and SKW6.4 cells and type II Jurkat cells, the caspase-8 inhibitor Z-Ile-Glu(OMe)-Thr-Asp(OMe)-CH2F (IETD) prevented the cell killing. Aspartic Acid 103-106 caspase 8 Homo sapiens 64-73 16741989-8 2006 In the type I H9 and SKW6.4 cells and type II Jurkat cells, the caspase-8 inhibitor Z-Ile-Glu(OMe)-Thr-Asp(OMe)-CH2F (IETD) prevented the cell killing. IETD 118-122 caspase 8 Homo sapiens 64-73 16607283-6 2006 Inhibition of caspase-8 by dominant-negative caspase-8 or by the relatively specific caspase-8 inhibitior zIETD.fmk inhibited the increase in apoptosis provided by 5-dAzaC and IFN-gamma, indicating that caspase-8 is a key mediator of this sensitization effect. 5-dazac 164-171 caspase 8 Homo sapiens 14-23 16607283-0 2006 5-Aza-2"-deoxycytidine and IFN-gamma cooperate to sensitize for TRAIL-induced apoptosis by upregulating caspase-8. Decitabine 0-22 caspase 8 Homo sapiens 104-113 16607283-7 2006 Thus, by demonstrating that 5-dAzaC and IFN-gamma at relatively low individual concentrations cooperate to restore caspase-8 expression and sensitize resistant neuroblastoma and medulloblastoma cells to TRAIL-induced apoptosis, our findings have important implications for novel strategies targeting defective apoptosis pathways in neuroectodermal tumors. 5-dazac 28-35 caspase 8 Homo sapiens 115-124 16607283-3 2006 Here, we provide for the first time evidence that combined treatment with suboptimal concentrations of the demethylating agent 5-Aza-2"-deoxycytidine (5-dAzaC) and interferon-gamma (IFN-gamma) cooperated to upregulate caspase-8 expression in neuroblastoma and medulloblastoma cells lacking caspase-8. Decitabine 127-149 caspase 8 Homo sapiens 218-227 16607283-3 2006 Here, we provide for the first time evidence that combined treatment with suboptimal concentrations of the demethylating agent 5-Aza-2"-deoxycytidine (5-dAzaC) and interferon-gamma (IFN-gamma) cooperated to upregulate caspase-8 expression in neuroblastoma and medulloblastoma cells lacking caspase-8. Decitabine 127-149 caspase 8 Homo sapiens 290-299 16843824-10 2006 The interdependence of caspases 8, 9, 2, and 3 in the cascade provides evidence for the presence of an extensive feedback amplification loop in beta-carotene-induced apoptosis in Molt 4 cells. beta Carotene 144-157 caspase 8 Homo sapiens 23-46 16607283-3 2006 Here, we provide for the first time evidence that combined treatment with suboptimal concentrations of the demethylating agent 5-Aza-2"-deoxycytidine (5-dAzaC) and interferon-gamma (IFN-gamma) cooperated to upregulate caspase-8 expression in neuroblastoma and medulloblastoma cells lacking caspase-8. 5-dazac 151-158 caspase 8 Homo sapiens 218-227 16607283-3 2006 Here, we provide for the first time evidence that combined treatment with suboptimal concentrations of the demethylating agent 5-Aza-2"-deoxycytidine (5-dAzaC) and interferon-gamma (IFN-gamma) cooperated to upregulate caspase-8 expression in neuroblastoma and medulloblastoma cells lacking caspase-8. 5-dazac 151-158 caspase 8 Homo sapiens 290-299 16607283-4 2006 Consequently, activation of caspase-8 and downstream caspases upon addition of TNF-related apoptosis-inducing ligand (TRAIL) was restored by pretreatment with 5-dAzaC and IFN-gamma. 5-dazac 159-166 caspase 8 Homo sapiens 28-37 16607283-4 2006 Consequently, activation of caspase-8 and downstream caspases upon addition of TNF-related apoptosis-inducing ligand (TRAIL) was restored by pretreatment with 5-dAzaC and IFN-gamma. 5-dazac 159-166 caspase 8 Homo sapiens 53-61 16886176-5 2006 The DNA methylation status of putative caspase-8 and STAT-1 regulatory elements were determined by bisulfite-modified sequencing analysis. hydrogen sulfite 99-108 caspase 8 Homo sapiens 39-48 16806159-5 2006 Several targets of caspases and Bcl-2 family of proteins were detected and the data demonstrated that bromovulone III induced the activation of caspase-8, -9 and -3, and Bid cleavage in which the caspase-8 activation occurred the first. bromovulone 102-113 caspase 8 Homo sapiens 19-27 16806159-5 2006 Several targets of caspases and Bcl-2 family of proteins were detected and the data demonstrated that bromovulone III induced the activation of caspase-8, -9 and -3, and Bid cleavage in which the caspase-8 activation occurred the first. bromovulone 102-113 caspase 8 Homo sapiens 144-164 16806159-5 2006 Several targets of caspases and Bcl-2 family of proteins were detected and the data demonstrated that bromovulone III induced the activation of caspase-8, -9 and -3, and Bid cleavage in which the caspase-8 activation occurred the first. bromovulone 102-113 caspase 8 Homo sapiens 144-153 16806159-10 2006 Although it has been suggested that Fas-mediated signaling may contribute to the caspase-8 activation induced by DNA-damaging agents; however, bromovulone III did not induce any DNA breakage, suggesting that bromovulone III-induced Fas/caspase-8-dependent signaling is not through the direct target on DNA damage. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 81-90 16806159-10 2006 Although it has been suggested that Fas-mediated signaling may contribute to the caspase-8 activation induced by DNA-damaging agents; however, bromovulone III did not induce any DNA breakage, suggesting that bromovulone III-induced Fas/caspase-8-dependent signaling is not through the direct target on DNA damage. bromovulone III 208-223 caspase 8 Homo sapiens 81-90 16806159-10 2006 Although it has been suggested that Fas-mediated signaling may contribute to the caspase-8 activation induced by DNA-damaging agents; however, bromovulone III did not induce any DNA breakage, suggesting that bromovulone III-induced Fas/caspase-8-dependent signaling is not through the direct target on DNA damage. bromovulone III 208-223 caspase 8 Homo sapiens 236-245 16550602-6 2006 The sensitization of these cells by SAHA was accompanied by activation of caspase 8, caspase 9 and caspase 3 and was concomitant with Bid and PARP cleavage. Vorinostat 36-40 caspase 8 Homo sapiens 74-83 16766531-6 2006 Of interest, BAY 11-7085-induced PPAR-gamma1 dephosphorylation was followed by PARP and caspase-8 cleavage as well as by PPAR-gamma1 protein degradation. BAY 11-7085 13-24 caspase 8 Homo sapiens 88-97 16869889-4 2006 Pretreatment with the p38 kinase-inhibitor SB203580 decreased hA-induced apoptosis and caspase-3 activation by approximately 30%; as did combined SB203580 and JNK inhibitor I, by about 70%; and the combination of SB203580, the JNK inhibitor I and a caspase-8 inhibitor, by 100%. SB 203580 43-51 caspase 8 Homo sapiens 249-258 16988766-8 2006 RESULTS: Eupatilin significantly reduced bile acid-mediated hepatocyte apoptosis by attenuating bile acid-induced caspase 8 cleavage. Bile Acids and Salts 41-50 caspase 8 Homo sapiens 114-123 16988766-8 2006 RESULTS: Eupatilin significantly reduced bile acid-mediated hepatocyte apoptosis by attenuating bile acid-induced caspase 8 cleavage. Bile Acids and Salts 96-105 caspase 8 Homo sapiens 114-123 16988766-10 2006 In particular, the eupatilin-mediated inhibition of bile acid-induced c-Jun N-terminal kinase activation was found to be responsible for attenuating caspase 8 cleavage. eupatilin 19-28 caspase 8 Homo sapiens 149-158 16988766-10 2006 In particular, the eupatilin-mediated inhibition of bile acid-induced c-Jun N-terminal kinase activation was found to be responsible for attenuating caspase 8 cleavage. Bile Acids and Salts 52-61 caspase 8 Homo sapiens 149-158 17203870-13 2006 PIN & prostate cancer lesions were found to strongly express of FADD & CASPASE-8 proteins. Adenosine Monophosphate 5-8 caspase 8 Homo sapiens 79-88 16140459-4 2006 Both the (Bu(2)Sn)(2)TPPS and the (Bu(3)Sn)(4)TPPS compounds activate caspase-8 and caspase-9 leading to caspase-3 activation. (bu(2)sn) 9-18 caspase 8 Homo sapiens 70-79 16140459-4 2006 Both the (Bu(2)Sn)(2)TPPS and the (Bu(3)Sn)(4)TPPS compounds activate caspase-8 and caspase-9 leading to caspase-3 activation. 2)tpps 19-25 caspase 8 Homo sapiens 70-79 16140459-4 2006 Both the (Bu(2)Sn)(2)TPPS and the (Bu(3)Sn)(4)TPPS compounds activate caspase-8 and caspase-9 leading to caspase-3 activation. (bu(3)sn) 34-43 caspase 8 Homo sapiens 70-79 17203870-13 2006 PIN & prostate cancer lesions were found to strongly express of FADD & CASPASE-8 proteins. Adenosine Monophosphate 74-77 caspase 8 Homo sapiens 79-88 16714221-7 2006 The apoptotic inhibition of fraxetin is associated with inhibition of TNF-alpha and IL-1beta-mediated Fas expression and enhancement of FLIP expression, resulting in a decrease of caspase-8 and caspase-3 activation. fraxetin 28-36 caspase 8 Homo sapiens 180-189 16603484-4 2006 Treatment with caspase-3, -8, and -9 inhibitors inhibited annexin V staining, as well as caspase-3 activity, pointing to an important role of these caspases in crambene-induced acinar cell apoptosis. 1-cyano-2-hydroxy-3-butene 160-168 caspase 8 Homo sapiens 148-156 16699949-5 2006 MG-132 treatment increases binding of DR5 to the adaptor protein FADD, and causes caspase-8 activation and cleavage of pro-apoptotic BID. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 0-6 caspase 8 Homo sapiens 82-91 16624285-6 2006 Inhibition of ceramide synthesis de novo also prevented caspase activation and apoptosis. Ceramides 14-22 caspase 8 Homo sapiens 56-63 16826547-3 2006 In full-length BID, the putative hydrophobic binding surface of its BH3 motif is substantially occluded by intramolecular contacts, many of which are removed on BID"s transformation to tBID by cleavage with caspase 8, required for tBID"s pro-apoptotic action on mitochondria, thereby releasing cytochrome c. BH 3 68-71 caspase 8 Homo sapiens 207-216 16826547-3 2006 In full-length BID, the putative hydrophobic binding surface of its BH3 motif is substantially occluded by intramolecular contacts, many of which are removed on BID"s transformation to tBID by cleavage with caspase 8, required for tBID"s pro-apoptotic action on mitochondria, thereby releasing cytochrome c. tBID 185-189 caspase 8 Homo sapiens 207-216 16826547-3 2006 In full-length BID, the putative hydrophobic binding surface of its BH3 motif is substantially occluded by intramolecular contacts, many of which are removed on BID"s transformation to tBID by cleavage with caspase 8, required for tBID"s pro-apoptotic action on mitochondria, thereby releasing cytochrome c. tBID 231-235 caspase 8 Homo sapiens 207-216 16891471-7 2006 In the case of other clones, expression of procaspase-8 protein was lost and this was associated with a novel Leu(22)-->Phe(22) point mutation in CASP-8 gene. Leucine 110-113 caspase 8 Homo sapiens 149-155 16733806-0 2006 Bortezomib induces in HepG2 cells IkappaBalpha degradation mediated by caspase-8. Bortezomib 0-10 caspase 8 Homo sapiens 71-80 16733806-2 2006 The effect already appeared at 4 h of treatment and preceded the onset of apoptosis which was observed at 24 h. Our results demonstrate that bortezomib-induced IkappaBalpha degradation occurred in conjunction with the activation of caspase-8; moreover, the decrease in IkappaBalpha level was prevented in a dose-dependent manner by the addition of z-IETD, a specific inhibitor of caspase-8. Bortezomib 141-151 caspase 8 Homo sapiens 232-241 16733806-2 2006 The effect already appeared at 4 h of treatment and preceded the onset of apoptosis which was observed at 24 h. Our results demonstrate that bortezomib-induced IkappaBalpha degradation occurred in conjunction with the activation of caspase-8; moreover, the decrease in IkappaBalpha level was prevented in a dose-dependent manner by the addition of z-IETD, a specific inhibitor of caspase-8. Bortezomib 141-151 caspase 8 Homo sapiens 380-389 16733806-6 2006 In addition, the activation of caspase-8 can exert, at least in the first phase of treatment with bortezomib, a protective effect in both HepG2 and Chang liver cells, favouring the activation of the survival factor NF-kappaB. Bortezomib 98-108 caspase 8 Homo sapiens 31-40 16891469-7 2006 DR5/Fc chimera protein, zVAD-fmk pancaspase inhibitor, and caspase-8 inhibitor efficiently blocked the activation of these apoptotic signal mediators and the induction of apoptotic cell death enhanced by cotreatment with 15d-PGJ(2) and TRAIL. 15d-pgj 221-228 caspase 8 Homo sapiens 59-68 16891471-7 2006 In the case of other clones, expression of procaspase-8 protein was lost and this was associated with a novel Leu(22)-->Phe(22) point mutation in CASP-8 gene. Phenylalanine 123-126 caspase 8 Homo sapiens 149-155 16647044-0 2006 Carbon monoxide protects hepatocytes from TNF-alpha/Actinomycin D by inhibition of the caspase-8-mediated apoptotic pathway. Carbon Monoxide 0-15 caspase 8 Homo sapiens 87-96 16636047-6 2006 In U937 cells exposed to TPA, these proteolytic events can be inhibited by expression of a caspase-8 dominant negative mutant or the cowpox virus CrmA caspase inhibitor. Tetradecanoylphorbol Acetate 25-28 caspase 8 Homo sapiens 91-100 16647044-0 2006 Carbon monoxide protects hepatocytes from TNF-alpha/Actinomycin D by inhibition of the caspase-8-mediated apoptotic pathway. Dactinomycin 52-65 caspase 8 Homo sapiens 87-96 16009487-3 2006 In T24 cells, cisplatin induce apoptosis and the activation of caspase-8, -9 and -3 and poly(ADP-ribose) polymerase cleavage. Cisplatin 14-23 caspase 8 Homo sapiens 63-83 16478887-6 2006 Plasminogen treatment also markedly reduced internucleosomal DNA fragmentation and reduced levels of active caspase 3, caspase 8, and caspase 9 induced by TNFalpha or by cycloheximide. Cycloheximide 170-183 caspase 8 Homo sapiens 119-128 16754997-5 2006 The caspases, caspase-9 and -3, but not caspase-8, were found to be activated in response to RPAE treatment, and the caspase-3 inhibitor, Ac-DEVD-CHO, and the caspase-9 inhibitor, z-LEHD-FMK, but not the caspase-8 inhibitor, z-IETD-FMK, attenuated RPAE-induced DNA fragmentation and PARP cleavage. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 180-190 caspase 8 Homo sapiens 4-12 16754997-5 2006 The caspases, caspase-9 and -3, but not caspase-8, were found to be activated in response to RPAE treatment, and the caspase-3 inhibitor, Ac-DEVD-CHO, and the caspase-9 inhibitor, z-LEHD-FMK, but not the caspase-8 inhibitor, z-IETD-FMK, attenuated RPAE-induced DNA fragmentation and PARP cleavage. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 225-235 caspase 8 Homo sapiens 4-12 16754997-5 2006 The caspases, caspase-9 and -3, but not caspase-8, were found to be activated in response to RPAE treatment, and the caspase-3 inhibitor, Ac-DEVD-CHO, and the caspase-9 inhibitor, z-LEHD-FMK, but not the caspase-8 inhibitor, z-IETD-FMK, attenuated RPAE-induced DNA fragmentation and PARP cleavage. acetyl-aspartyl-glutamyl-valyl-aspartal 138-149 caspase 8 Homo sapiens 4-12 16755000-0 2006 Silibinin prevents UV-induced HaCaT cell apoptosis partly through inhibition of caspase-8 pathway. Silybin 0-9 caspase 8 Homo sapiens 80-89 16755000-6 2006 The caspase-8 inhibitor z-IETD-fmk at 10 microM increased the ratio of UV-irradiated HaCaT cell viability, suggesting that UV-induced HaCaT cell apoptosis was partially due to activation of the caspase-8 pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 4-13 16755000-6 2006 The caspase-8 inhibitor z-IETD-fmk at 10 microM increased the ratio of UV-irradiated HaCaT cell viability, suggesting that UV-induced HaCaT cell apoptosis was partially due to activation of the caspase-8 pathway. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 194-203 16019139-8 2006 Our results indicated that MMC induced apoptosis in SiHa/pRSV-luc and SiHa cells via caspase-8 and -3 processing, in a Fas/FasL-dependent manner. Mitomycin 27-30 caspase 8 Homo sapiens 85-101 16755000-9 2006 Consequently, the protective effect of silibinin against UV irradiation in HaCaT cells is exerted by inactivation of caspase-8 after direct down-regulation of FADD expression, resulting in blockage of UV-induced apoptosis. Silybin 39-48 caspase 8 Homo sapiens 117-126 16019139-11 2006 These results suggest that MMC induces apoptosis, not only through caspase-8 and -3 dependent Fas/FasL pathway, but also via the regulation of NF-kappaB activity and IL-18 expression. Mitomycin 27-30 caspase 8 Homo sapiens 67-83 16685442-0 2006 Combination treatment with arsenic trioxide and sulindac augments their apoptotic potential in lung cancer cells through activation of caspase cascade and mitochondrial dysfunction. Arsenic Trioxide 27-43 caspase 8 Homo sapiens 135-142 16684125-13 2006 The apoptosis induced by amlodipine is through caspase 8 and then the 3/7 signalling pathway. Amlodipine 25-35 caspase 8 Homo sapiens 47-56 16685442-0 2006 Combination treatment with arsenic trioxide and sulindac augments their apoptotic potential in lung cancer cells through activation of caspase cascade and mitochondrial dysfunction. Sulindac 48-56 caspase 8 Homo sapiens 135-142 16685448-6 2006 We also demonstrate that treatment with sulindac sulfide, but not sulindac, results in a very early robust activation of both caspase-8 and -9. sulindac sulfide 40-56 caspase 8 Homo sapiens 126-142 16440323-4 2006 Apoptotic enhancement by hyperthermia was primarily mediated by caspase-8 activation, as the specific inhibitor, Z-IETD, blocked cell death, whereas direct engagement of the intrinsic apoptotic pathway (with doxorubicin) was not affected. z-ietd 113-119 caspase 8 Homo sapiens 64-73 16685448-6 2006 We also demonstrate that treatment with sulindac sulfide, but not sulindac, results in a very early robust activation of both caspase-8 and -9. Sulindac 40-48 caspase 8 Homo sapiens 126-142 16685448-7 2006 Furthermore, we show that the apoptotic effects of sulindac sulfide can be reverted by both the caspase-8 and -9 inhibitors. sulindac sulfide 51-67 caspase 8 Homo sapiens 96-112 16845445-8 2006 And the phosphorothioate antisense oligodeoxynucleotides to fas-associated death domain protein (FADD) could block the expression of FADD, which is an upstream factor of caspase-8 in the Fas/FasL pathway. Parathion 8-24 caspase 8 Homo sapiens 170-179 16845445-8 2006 And the phosphorothioate antisense oligodeoxynucleotides to fas-associated death domain protein (FADD) could block the expression of FADD, which is an upstream factor of caspase-8 in the Fas/FasL pathway. Oligodeoxyribonucleotides 35-56 caspase 8 Homo sapiens 170-179 16684533-0 2006 Caspase-8 acts as a key upstream executor of mitochondria during justicidin A-induced apoptosis in human hepatoma cells. justicidins 65-77 caspase 8 Homo sapiens 0-9 16684533-3 2006 In this study, justicidin A activated caspase-8 to increase tBid, disrupted mitochondrial membrane potential (Delta psi(m)), and caused the release of cytochrome c and Smac/DIABLO in Hep 3B and Hep G2 cells. justicidins 15-27 caspase 8 Homo sapiens 38-47 16684533-3 2006 In this study, justicidin A activated caspase-8 to increase tBid, disrupted mitochondrial membrane potential (Delta psi(m)), and caused the release of cytochrome c and Smac/DIABLO in Hep 3B and Hep G2 cells. tBID 60-64 caspase 8 Homo sapiens 38-47 16684533-5 2006 Caspase-8 inhibitor (Z-IETD) attenuated the justicidin A-induced disruption of Delta psi(m). z-ietd 21-27 caspase 8 Homo sapiens 0-9 16684533-5 2006 Caspase-8 inhibitor (Z-IETD) attenuated the justicidin A-induced disruption of Delta psi(m). justicidins 44-56 caspase 8 Homo sapiens 0-9 16684533-7 2006 These results indicate that justicidin A-induced apoptosis in these cells proceeds via caspase-8 and is followed by mitochondrial disruption. justicidins 28-40 caspase 8 Homo sapiens 87-96 16631160-4 2006 Platycodin D-induced apoptosis in HaCaT cells was confirmed by DNA fragmentation, caspase-3 activation, and caspase-8 activation. platycodin D 0-12 caspase 8 Homo sapiens 108-117 16772874-0 2006 Coordinated expression of caspase 8, 3 and 7 mRNA in temporal cortex of Alzheimer disease: relationship to formic acid extractable abeta42 levels. formic acid 107-118 caspase 8 Homo sapiens 26-44 16516327-4 2006 The activities of caspase 3 and 7 (marked as caspase 3/7), and caspase 8 were significantly activated by topotecan with amlodipine co-treated as the stealth liposomes. Topotecan 105-114 caspase 8 Homo sapiens 63-72 16532269-1 2006 Pulse-treatment of U-937 human promonocytic cells with cadmium chloride followed by recovery caused caspase-9/caspase-3-dependent, caspase-8-independent apoptosis. Cadmium Chloride 55-71 caspase 8 Homo sapiens 131-140 16646028-0 2006 Fas activation of a proinflammatory program in rheumatoid synoviocytes and its regulation by FLIP and caspase 8 signaling. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 102-111 16385419-6 2006 In both HeLa and PANC-1 cells, apoptosis induced by triptolide was associated with activation of both caspase-3 and caspase-8, and cleavage of poly(ADP-ribose) polymerase and Bid. triptolide 52-62 caspase 8 Homo sapiens 116-125 16516327-4 2006 The activities of caspase 3 and 7 (marked as caspase 3/7), and caspase 8 were significantly activated by topotecan with amlodipine co-treated as the stealth liposomes. Amlodipine 120-130 caspase 8 Homo sapiens 63-72 16516327-7 2006 In conclusion, apoptotic effect is associated with deletion of intracellular Ca2+ by amlodipine through activation of caspase 8 and then 3/7 activities. Amlodipine 85-95 caspase 8 Homo sapiens 118-127 16619028-3 2006 Src activation triggers Caspase-8 phosphorylation on Tyr380 and impairs Fas-induced apoptosis. ammonium ferrous sulfate 72-75 caspase 8 Homo sapiens 24-33 16619028-7 2006 These data provide the first evidence for a direct role of tyrosine phosphorylation in the control of caspases and reveal a new mechanism through which tyrosine kinases inhibit apoptosis and participate in tumor progression. Tyrosine 59-67 caspase 8 Homo sapiens 102-110 16827126-5 2006 The effects of (-)-gossypol on the expression of apoptotic-regulated gene markers in both death receptor- and mitochondria-mediated apoptotic pathways, such as the Bcl-2 family and caspase, etc., were detected by RT-PCR and Western blot analysis. Gossypol 15-27 caspase 8 Homo sapiens 181-188 16827126-11 2006 By using caspase inhibitors, (-)-gossypol caused apoptosis via the caspase-dependent pathways. Gossypol 29-41 caspase 8 Homo sapiens 9-16 16827126-11 2006 By using caspase inhibitors, (-)-gossypol caused apoptosis via the caspase-dependent pathways. Gossypol 29-41 caspase 8 Homo sapiens 67-74 16827126-12 2006 CONCLUSION: Our results indicated that the apoptotic processes caused by (-)-gossypol are mediated by the regulation of the Bcl-2 and caspase families in human prostate cancer cells. Gossypol 73-85 caspase 8 Homo sapiens 134-141 16772874-6 2006 Further, there was a strong positive correlation of caspase-8 levels with formic acid extractable Abeta42 levels. formic acid 74-85 caspase 8 Homo sapiens 52-61 16539849-11 2006 When HepG2 cells were treated with 3 mmol/L adenosine, mitochondrial membrane potential and the activity of caspase-8 or -9 remained unchanged. Adenosine 44-53 caspase 8 Homo sapiens 108-123 16169029-4 2006 In the early stages, both rapid and transient ROS generation triggered apoptosis via Fas activation and subsequent caspase-8-dependent Bid cleavage, as well as by calpain-mediated mitochondrial Bax cleavage. Reactive Oxygen Species 46-49 caspase 8 Homo sapiens 115-124 16618745-4 2006 Inhibition of caspase-8 expression using caspase-8 antisense or small interfering RNA (siRNA) oligonucleotides partially blocks radiation-induced apoptosis. Oligonucleotides 94-110 caspase 8 Homo sapiens 14-23 16618745-4 2006 Inhibition of caspase-8 expression using caspase-8 antisense or small interfering RNA (siRNA) oligonucleotides partially blocks radiation-induced apoptosis. Oligonucleotides 94-110 caspase 8 Homo sapiens 41-50 16618754-7 2006 Our results showed that the production of hydrogen peroxide derived from MnSOD dismutation activated caspase-8, which might down-regulate Bcl-2 expression and induce Bax translocation to mitochondria. Hydrogen Peroxide 42-59 caspase 8 Homo sapiens 101-110 16242776-6 2006 Upregulation of c-FLIP(L) protein, an inhibitor of apoptosis induced by tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), correspond with inhibition of ATRA-induced (autocrine TRAIL-mediated) caspase-8 activation and apoptosis. Tretinoin 167-171 caspase 8 Homo sapiens 207-216 16618756-5 2006 Exogenous expression of dominant-negative caspase-8 or dominant-negative FADD reverts the effect of 2-methoxyestradiol-mediated cell death. 2-Methoxyestradiol 100-118 caspase 8 Homo sapiens 42-51 16618756-6 2006 In parallel with this observation, Z-IETD-FMK, a cell permeable irreversible inhibitor of caspase-8, can render significant protection against 2-methoxyestradiol-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 35-45 caspase 8 Homo sapiens 90-99 16618756-6 2006 In parallel with this observation, Z-IETD-FMK, a cell permeable irreversible inhibitor of caspase-8, can render significant protection against 2-methoxyestradiol-induced apoptosis. 2-Methoxyestradiol 143-161 caspase 8 Homo sapiens 90-99 16730193-7 2006 Inhibition of caspase-8 activation in the presence of Z-IETD-FMK abolished the TNF-alpha-induced increases in mitochondrial Cyt C release, loss of delta psi(m) and apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 54-64 caspase 8 Homo sapiens 14-23 16528474-0 2006 JNK and AP-1 mediate apoptosis induced by bortezomib in HepG2 cells via FasL/caspase-8 and mitochondria-dependent pathways. Bortezomib 42-52 caspase 8 Homo sapiens 77-86 16528476-4 2006 The overexpression of Bcl-xL, an anti-apoptotic protein, completely inhibited the activation of the caspases and apoptosis, assuming that NAPS-induced apoptosis was initiated by the mitochondria. N-acetylphytosphingosine 138-142 caspase 8 Homo sapiens 100-108 16332727-5 2006 The subsequent downstream effects of DIM/DIM-C-pPhtBu- and Tg-induced ER stress included CHOP-dependent induction of death receptor DR5 and subsequent cleavage of caspase 8, caspase 3, Bid and PARP. Thapsigargin 59-61 caspase 8 Homo sapiens 163-172 16596338-0 2006 Mitochondria and calpains mediate caspase-dependent apoptosis induced by doxycycline in HeLa cells. Doxycycline 73-84 caspase 8 Homo sapiens 34-41 16231322-4 2006 This study was undertaken to elucidate the effect of FHIT expression and the role of Bcl-2-caspase signaling in paclitaxel-induced apoptosis in lung cancer cells. Paclitaxel 112-122 caspase 8 Homo sapiens 91-98 16231322-10 2006 When caspase activation was blocked by a pan-caspase inhibitor in FHIT-expressing cells, paclitaxel-induced apoptotic cell death was decreased similar to that in control vector-transfected cells. Paclitaxel 89-99 caspase 8 Homo sapiens 5-12 16231322-10 2006 When caspase activation was blocked by a pan-caspase inhibitor in FHIT-expressing cells, paclitaxel-induced apoptotic cell death was decreased similar to that in control vector-transfected cells. Paclitaxel 89-99 caspase 8 Homo sapiens 45-52 16438941-7 2006 Potentiation of camptothecin-induced apoptosis by TRAIL appears dependent on cooperation between extrinsic and intrinsic pathways, as documented by loss of the sensitization to apoptosis following reduction of caspase 8 after small interfering RNA transfection. Camptothecin 16-28 caspase 8 Homo sapiens 210-219 16304056-3 2006 However, inhibition of endogenous c-FLIP expression by specific c-FLIP siRNA in Karpas 299 and SU-DHL1 cells treated with CH-11 resulted in FAS-mediated cell death associated with increased annexin V binding, apoptotic morphology, and cleavage of caspase-8. 4-dimethylamino-3',4'-dimethoxychalcone 122-127 caspase 8 Homo sapiens 247-256 16319070-0 2006 A peroxisome proliferator-activated receptor-gamma agonist, troglitazone, facilitates caspase-8 and -9 activities by increasing the enzymatic activity of protein-tyrosine phosphatase-1B on human glioma cells. Troglitazone 60-72 caspase 8 Homo sapiens 86-102 16319070-4 2006 Here we proposed a novel mechanism of proapoptotic effect induced by a pharmacological peroxisome proliferator-activated receptor-gamma (PPARgamma) agonist, troglitazone, that facilitates caspase signaling in human glioma cells. Troglitazone 157-169 caspase 8 Homo sapiens 188-195 16319070-10 2006 Knockdown of STAT3 by STAT3-small interfering RNA negated the inhibitory effect of PTP inhibitor on troglitazone, indicating that troglitazone uses a STAT3 inactivation mechanism that makes caspase-8/9 activities susceptible to cytotoxic agents in glioma cells and that PTP1B plays a critical role in the down-regulation of activated STAT3, as well as FLIP and Bcl-2. Troglitazone 100-112 caspase 8 Homo sapiens 190-199 16319070-8 2006 When given with tumor necrosis factor-related apoptosis-inducing ligand or caspase-dependent chemotherapeutic agents, such as etoposide and paclitaxel, troglitazone exhibited a synergistic effect by facilitating caspase-8/9 activities. Etoposide 126-135 caspase 8 Homo sapiens 212-221 16319070-10 2006 Knockdown of STAT3 by STAT3-small interfering RNA negated the inhibitory effect of PTP inhibitor on troglitazone, indicating that troglitazone uses a STAT3 inactivation mechanism that makes caspase-8/9 activities susceptible to cytotoxic agents in glioma cells and that PTP1B plays a critical role in the down-regulation of activated STAT3, as well as FLIP and Bcl-2. Troglitazone 130-142 caspase 8 Homo sapiens 190-199 16319070-11 2006 When taken with caspase-dependent anti-neoplastic agents, troglitazone may be a promising drug for use against malignant gliomas because it facilitates the caspase cascade, thereby lowering thresholds for the apoptosis induction of glioma cells. Troglitazone 58-70 caspase 8 Homo sapiens 16-23 16319070-8 2006 When given with tumor necrosis factor-related apoptosis-inducing ligand or caspase-dependent chemotherapeutic agents, such as etoposide and paclitaxel, troglitazone exhibited a synergistic effect by facilitating caspase-8/9 activities. Troglitazone 152-164 caspase 8 Homo sapiens 212-221 16319070-11 2006 When taken with caspase-dependent anti-neoplastic agents, troglitazone may be a promising drug for use against malignant gliomas because it facilitates the caspase cascade, thereby lowering thresholds for the apoptosis induction of glioma cells. Troglitazone 58-70 caspase 8 Homo sapiens 156-163 16397504-6 2006 Ceramide analogs also induced cell death in Jurkat mutants that are deficient in cell death signaling proteins, including FADD, caspase-8 and 10, and RIP. Ceramides 0-8 caspase 8 Homo sapiens 128-137 16407197-2 2006 Caspase 8-mediated cleavage of the BH3-only protein Bid into a truncated protein (tBid) and subsequent translocation of tBid to mitochondria has been implicated in death receptor signaling. tBID 82-86 caspase 8 Homo sapiens 0-9 16407197-2 2006 Caspase 8-mediated cleavage of the BH3-only protein Bid into a truncated protein (tBid) and subsequent translocation of tBid to mitochondria has been implicated in death receptor signaling. tBID 120-124 caspase 8 Homo sapiens 0-9 16493077-6 2006 The caspase-8 inhibitor Z-IETD-FMK inhibited cell death associated with differentiation in a dose-dependent manner. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 4-13 16493077-10 2006 These data suggest that C5b-9 through PI3K signaling can rescue OLG from Fas-mediated apoptosis by regulating caspase-8 processing. ammonium ferrous sulfate 73-76 caspase 8 Homo sapiens 110-119 16722146-8 2006 Further, in Ca922 and HSC6 but not in HOC313, caspase 8 inhibitor restored loss of viability induced either with LY294002 and TRAIL or even with etoposide alone. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 113-121 caspase 8 Homo sapiens 46-55 16722146-8 2006 Further, in Ca922 and HSC6 but not in HOC313, caspase 8 inhibitor restored loss of viability induced either with LY294002 and TRAIL or even with etoposide alone. Etoposide 145-154 caspase 8 Homo sapiens 46-55 16465382-9 2006 TRAIL-induced, but not SAHA-induced, cell killing could be prevented by the caspase-8 inhibitor, z-IEDT-fmk. Z-IEDT-fmk 97-107 caspase 8 Homo sapiens 76-85 16441517-6 2006 GD3-induced apoptosis occurred via caspase-8 activation, as GD3 caused cleavage of caspase-8 and inhibition of caspase-8 activation by zlETD-fmk minimized GD3-induced apoptosis. zletd-fmk 135-144 caspase 8 Homo sapiens 35-44 16458195-8 2006 Studies using antioxidants and specific caspase inhibitors indicated that activation of caspase-8, but not caspase-9, mediates ROS-dependent caspase-3 activation and suggested that ROS from NADPH oxidase activate caspase-8. Reactive Oxygen Species 127-130 caspase 8 Homo sapiens 88-97 16436312-6 2006 The anti-apoptosis exerted by BT involved the blocking of Cd-induced reactive oxygen species (ROS) generation, the abrogation of the Cd-induced Fas upregulation, the blocking of caspase-8-dependent Bid activation, and subsequent inhibition of mitochondrial pathway. betulin 30-32 caspase 8 Homo sapiens 178-187 16458195-8 2006 Studies using antioxidants and specific caspase inhibitors indicated that activation of caspase-8, but not caspase-9, mediates ROS-dependent caspase-3 activation and suggested that ROS from NADPH oxidase activate caspase-8. Reactive Oxygen Species 127-130 caspase 8 Homo sapiens 213-222 16458195-8 2006 Studies using antioxidants and specific caspase inhibitors indicated that activation of caspase-8, but not caspase-9, mediates ROS-dependent caspase-3 activation and suggested that ROS from NADPH oxidase activate caspase-8. Reactive Oxygen Species 181-184 caspase 8 Homo sapiens 88-97 16458195-8 2006 Studies using antioxidants and specific caspase inhibitors indicated that activation of caspase-8, but not caspase-9, mediates ROS-dependent caspase-3 activation and suggested that ROS from NADPH oxidase activate caspase-8. Reactive Oxygen Species 181-184 caspase 8 Homo sapiens 213-222 16253284-7 2006 That protection results in a significant reduction of caspase-3 activity induced by staurosporine which by its turn seems to result from a protection observed in the membrane receptor pathway (caspase-8) together with a protection observed in the mitochondrial pathway (caspase-9). Staurosporine 84-97 caspase 8 Homo sapiens 193-202 16434995-0 2006 TRAIL sensitisation by arsenic trioxide is caspase-8 dependent and involves modulation of death receptor components and Akt. Arsenic Trioxide 23-39 caspase 8 Homo sapiens 43-52 16434995-3 2006 The combination of ATO and TRAIL synergistically enhanced cleavage of caspase-8, which was blocked by the caspase inhibitor IETD.fmk as well as in cells deficient for caspase-8, suggesting a requirement for the death-inducing signalling complex. Arsenic Trioxide 19-22 caspase 8 Homo sapiens 70-79 16434995-3 2006 The combination of ATO and TRAIL synergistically enhanced cleavage of caspase-8, which was blocked by the caspase inhibitor IETD.fmk as well as in cells deficient for caspase-8, suggesting a requirement for the death-inducing signalling complex. Arsenic Trioxide 19-22 caspase 8 Homo sapiens 167-176 16434995-3 2006 The combination of ATO and TRAIL synergistically enhanced cleavage of caspase-8, which was blocked by the caspase inhibitor IETD.fmk as well as in cells deficient for caspase-8, suggesting a requirement for the death-inducing signalling complex. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 124-132 caspase 8 Homo sapiens 70-79 16441437-0 2006 Cryptococcus neoformans capsular polysaccharide component galactoxylomannan induces apoptosis of human T-cells through activation of caspase-8. Polysaccharides 33-47 caspase 8 Homo sapiens 133-142 16483679-6 2006 The combined treatment of TNF-alpha/DOX also resulted in a significant decrease of mRNA levels of anti-apoptotic genes, such as the cellular inhibitor of apoptosis-1 (c-IAP1), and the long isoform of B cell leukemia/lymphoma x gene (Bcl-xL), leading to efficient induction of caspase-8 cleavage and cell death. Doxorubicin 36-39 caspase 8 Homo sapiens 276-285 16189662-7 2006 Moreover, berberine induced the activation of caspase-8 and -3, and caused the cleavage of poly ADP-ribose polymerase (PARP) and the cytochrome c release, whereas the expression of Bid and anti-apoptosis factor Bcl-XL were decreased markedly. Berberine 10-19 caspase 8 Homo sapiens 46-62 16189662-10 2006 These results indicated that the potential of anti-hepatoma activity of berberine may be mediated through a caspases-mitochondria-dependent pathway. Berberine 72-81 caspase 8 Homo sapiens 108-116 16357524-7 2006 Moreover, the caspase 8 inhibitor (Z-IETD-FMK) could efficiently block caspase 8 activation and resulted in inhibition of caspase 3 activation and cleavage. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 35-45 caspase 8 Homo sapiens 14-23 16357524-7 2006 Moreover, the caspase 8 inhibitor (Z-IETD-FMK) could efficiently block caspase 8 activation and resulted in inhibition of caspase 3 activation and cleavage. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 35-45 caspase 8 Homo sapiens 71-80 16082389-3 2006 Inhibition of Fas ligand- and TNF-related apoptosis-inducing ligand-induced apoptosis by muristerone A occurs at the level of caspase-8 activation and is neutralized by phosphatidylinositol-3-kinase/Akt, protein kinase C and mitogen-activated protein kinase inhibitors. muristerone A 89-100 caspase 8 Homo sapiens 126-135 16330535-0 2006 Fas costimulation of naive CD4 T cells is controlled by NF-kappaB signaling and caspase activity. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 80-87 16443735-8 2006 Immunoreactivity for both caspase 8 and 10 correlated with the apoptotic index previously assessed by terminal deoxynucleotidyl transferase mediated dUTP nick end labelling (p = 0.02 and p = 0.04, respectively) and M30 (p < 0.001 and p = 0.003, respectively) approaches. deoxyuridine triphosphate 149-153 caspase 8 Homo sapiens 26-35 16492559-3 2006 Biochemical and crystallographic data suggest that p35-N circularization results from the trapping of a native chemical ligation intermediate in the p35/caspase complex, in which the N-terminal Cys2 of p35 attacks the Asp87-Cys360" thioester to form an equilibrium between Asp87-Cys2 and Asp87-Cys360". Nitrogen 55-56 caspase 8 Homo sapiens 153-160 16330535-7 2006 Thus, Fas-mediated costimulation of naive CD4 T cells is driven by active caspases, and NF-kappaB acts as a dominant survival-supporting factor of Fas-costimulated cells containing high levels of activated caspase-8 and -3. ammonium ferrous sulfate 6-9 caspase 8 Homo sapiens 74-82 16330535-7 2006 Thus, Fas-mediated costimulation of naive CD4 T cells is driven by active caspases, and NF-kappaB acts as a dominant survival-supporting factor of Fas-costimulated cells containing high levels of activated caspase-8 and -3. ammonium ferrous sulfate 6-9 caspase 8 Homo sapiens 206-222 16393981-0 2006 Sodium salicylate promotes neutrophil apoptosis by stimulating caspase-dependent turnover of Mcl-1. Sodium Salicylate 0-17 caspase 8 Homo sapiens 63-70 16676399-6 2006 An increased activation of caspase-3 and caspase-8 by 2-ME was observed, and inhibition of caspase-3 decreased the apoptotic effect. 2-Methoxyestradiol 54-58 caspase 8 Homo sapiens 41-50 16399228-4 2006 Alisol B acetate induced Bax up-regulation and nuclear translocation; it also induced the activation of initiator caspase-8 and caspase-9, and executor caspase-3, suggesting the involvement of both extrinsic and intrinsic apoptosis pathways. alisol B monoacetate 0-16 caspase 8 Homo sapiens 114-123 16399228-5 2006 Taken together, it is suggested that alisol B acetate induces apoptosis in PC-3 cells via a mitochondria-mediated mechanism with activation of caspase-8, -9 and -3. alisol B monoacetate 37-53 caspase 8 Homo sapiens 143-163 16393981-4 2006 Sodium salicylate resulted in rapid activation of caspase-3, -8, -9, and -10, and salicylate-accelerated Mcl-1 turnover was partly blocked by caspase inhibitors. Sodium Salicylate 0-17 caspase 8 Homo sapiens 50-57 16393981-3 2006 Whereas constitutive and GM-CSF-modified Mcl-1 turnover is regulated by the proteasome, the accelerated sodium salicylate-induced Mcl-1 turnover is mediated largely via caspases. Sodium Salicylate 104-121 caspase 8 Homo sapiens 169-177 16393981-4 2006 Sodium salicylate resulted in rapid activation of caspase-3, -8, -9, and -10, and salicylate-accelerated Mcl-1 turnover was partly blocked by caspase inhibitors. Salicylates 7-17 caspase 8 Homo sapiens 50-57 16397262-6 2006 Western blot analysis revealed activation of caspase-8 and caspase-3 within the first 6 to 12 hours of treatment with doxazosin in both PC-3 and BPH-1 cells. Doxazosin 118-127 caspase 8 Homo sapiens 45-54 16433890-9 2006 Furthermore, trimidox-induced apoptosis was prevented by a broad-spectrum caspase inhibitor, a caspase-3, and a caspase-9 inhibitor, but not by a caspase-8 inhibitor. 3,4,5-trihydroxybenzamidoxime 13-21 caspase 8 Homo sapiens 74-81 16242324-2 2006 In this study, we further investigated which caspases were activated by safrole oxide during the apoptosis. safrole oxide 72-85 caspase 8 Homo sapiens 45-53 16242324-3 2006 The data showed that the activity of caspase-3, -8, and -9 was significantly enhanced by the compound, which suggested that safrole oxide might be used as a caspase promoter to initiate lung cancer cell apoptosis. safrole oxide 124-137 caspase 8 Homo sapiens 37-44 16397262-7 2006 Doxazosin-induced apoptosis was blocked by specific caspase-8 inhibitors, supporting the functional involvement of caspase-8 in doxazosin-induced apoptosis. Doxazosin 0-9 caspase 8 Homo sapiens 52-61 16397262-7 2006 Doxazosin-induced apoptosis was blocked by specific caspase-8 inhibitors, supporting the functional involvement of caspase-8 in doxazosin-induced apoptosis. Doxazosin 0-9 caspase 8 Homo sapiens 115-124 16397262-7 2006 Doxazosin-induced apoptosis was blocked by specific caspase-8 inhibitors, supporting the functional involvement of caspase-8 in doxazosin-induced apoptosis. Doxazosin 128-137 caspase 8 Homo sapiens 52-61 16397262-7 2006 Doxazosin-induced apoptosis was blocked by specific caspase-8 inhibitors, supporting the functional involvement of caspase-8 in doxazosin-induced apoptosis. Doxazosin 128-137 caspase 8 Homo sapiens 115-124 16397262-9 2006 Doxazosin increased FADD recruitment and subsequent caspase-8 activation, implicating Fas-mediated apoptosis as the underlying mechanism of the effect of doxazosin in prostate cells. Doxazosin 0-9 caspase 8 Homo sapiens 52-61 15965903-6 2006 DFMO decreased caspase-8 activity and procaspase-8 content, an apical caspase essential for TNF-induced apoptosis. Eflornithine 0-4 caspase 8 Homo sapiens 15-24 16732410-6 2006 A significant increase of activated caspase-1 in donors, of caspase-8 in patients and caspase-9 in patients and donors after cryopreservation were found, whereas, the application of 14% glycerol resulted in higher amounts of activated caspase than did 7% glycerol. Glycerol 186-194 caspase 8 Homo sapiens 60-69 16522534-9 2006 Caffeine at concentrations higher than 100 microM significantly increased cleaved caspase-9, caspase-3 and PARP expression in HUVECs at 24-h treatment compared with untreated cultures, whereas 30 microM caffeine significantly increased only caspase-3 expression at 24 h. Caffeine did not affect cleaved caspase-8 expression at 48 h. These results suggest that high concentrations of caffeine inhibit cell growth of HUVECs and induce apoptosis through the caspase-9 pathway. Caffeine 0-8 caspase 8 Homo sapiens 303-312 16368960-9 2006 Glutamine or alanyl-glutamine significantly reduced TxA-induced apoptosis of T84 cells by 47% and inhibited activation of caspase 8. Glutamine 0-9 caspase 8 Homo sapiens 122-131 16368960-9 2006 Glutamine or alanyl-glutamine significantly reduced TxA-induced apoptosis of T84 cells by 47% and inhibited activation of caspase 8. alanylglutamine 13-29 caspase 8 Homo sapiens 122-131 16368960-12 2006 Glutamine and alanyl-glutamine inhibited the apoptosis of T84 cells by preventing caspase 8 activation and reduced TxA-induced intestinal secretion and disruption. Glutamine 0-9 caspase 8 Homo sapiens 82-91 16368960-12 2006 Glutamine and alanyl-glutamine inhibited the apoptosis of T84 cells by preventing caspase 8 activation and reduced TxA-induced intestinal secretion and disruption. alanylglutamine 14-30 caspase 8 Homo sapiens 82-91 17035713-7 2006 CAA but not acrolein inhibited the cysteine proteases caspase-3, caspase-8 and cathepsin B. chloroacetaldehyde 0-3 caspase 8 Homo sapiens 65-74 16051289-7 2006 Meanwhile, immunoblotting analysis also showed that the co-administration of esculetin and Taxol could increase the expression of Bax and the cytosolic release of cytochrome C and enhance the expression of Fas and Fas ligand while the activation of caspase-8 and caspase-3 was also increased. esculetin 77-86 caspase 8 Homo sapiens 249-258 16965246-6 2006 The DATS-induced DNA fragmentation was significantly attenuated in the presence of pan-caspase inhibitor zVAD-fmk and specific inhibitors of caspase-9 (zLEHD-fmk) and caspase-8 (zIETD-fmk). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 178-187 caspase 8 Homo sapiens 167-176 16931898-5 2006 In addition, T and 5alpha-DHT induced proteolytic cleavage of caspase 8 and inhibited proliferation of DPC at 10(-5) M. High concentrations of T and 5alpha-DHT were needed to induce apoptotic effects in DPC. Dihydrotestosterone 19-29 caspase 8 Homo sapiens 62-71 16931898-5 2006 In addition, T and 5alpha-DHT induced proteolytic cleavage of caspase 8 and inhibited proliferation of DPC at 10(-5) M. High concentrations of T and 5alpha-DHT were needed to induce apoptotic effects in DPC. Dihydrotestosterone 149-159 caspase 8 Homo sapiens 62-71 16051289-7 2006 Meanwhile, immunoblotting analysis also showed that the co-administration of esculetin and Taxol could increase the expression of Bax and the cytosolic release of cytochrome C and enhance the expression of Fas and Fas ligand while the activation of caspase-8 and caspase-3 was also increased. Paclitaxel 91-96 caspase 8 Homo sapiens 249-258 16246840-1 2005 Stimulation of cell surface Fas (CD95) results in recruitment of cytoplasmic proteins and activation of caspase-8, which in turn activates downstream effector caspases leading to programmed cell death. ammonium ferrous sulfate 28-31 caspase 8 Homo sapiens 104-113 16208414-3 2005 We show that A3D8 induces activation of both initiator caspase-8 and -9 and effector caspase-3 and -7 but only inhibition of caspase-3/7 and caspase-8 reduces A3D8-induced apoptosis. a3d8 13-17 caspase 8 Homo sapiens 55-71 16246840-0 2005 Nitric oxide negatively regulates Fas CD95-induced apoptosis through inhibition of ubiquitin-proteasome-mediated degradation of FLICE inhibitory protein. Nitric Oxide 0-12 caspase 8 Homo sapiens 128-133 16246840-0 2005 Nitric oxide negatively regulates Fas CD95-induced apoptosis through inhibition of ubiquitin-proteasome-mediated degradation of FLICE inhibitory protein. ammonium ferrous sulfate 34-37 caspase 8 Homo sapiens 128-133 16215673-5 2005 However, when Apo2L/TRAIL was combined with the Bcl-xL inhibitor, BH3I-2", it induced apoptosis synergistically through activation of Caspase-8 and the proapoptotic Bcl-2 family member Bid, resulting in the activation of effector Caspase-3 and proteolytic cleavage of Poly(ADP-ribose) polymerase, events that were blocked by the pan-caspase inhibitor zVAD-fmk. BH3I-2' 66-72 caspase 8 Homo sapiens 134-143 16228292-5 2005 Cisplatin exerted same effects on cell viability and apoptosis in both cells, but released smaller amounts of cytochrome c while activated more caspase-8 in MCF-7/E6. Cisplatin 0-9 caspase 8 Homo sapiens 144-153 16364918-1 2005 The death-inducing signaling complex (DISC) comprising Fas, Fas-associated death domain (FADD), and caspase-8/10 is assembled via homotypic associations between death domains (DDs) of Fas and FADD and between death effector domains (DEDs) of FADD and caspase-8/10. fadd 89-93 caspase 8 Homo sapiens 251-260 16364918-1 2005 The death-inducing signaling complex (DISC) comprising Fas, Fas-associated death domain (FADD), and caspase-8/10 is assembled via homotypic associations between death domains (DDs) of Fas and FADD and between death effector domains (DEDs) of FADD and caspase-8/10. ammonium ferrous sulfate 60-63 caspase 8 Homo sapiens 251-260 16364918-1 2005 The death-inducing signaling complex (DISC) comprising Fas, Fas-associated death domain (FADD), and caspase-8/10 is assembled via homotypic associations between death domains (DDs) of Fas and FADD and between death effector domains (DEDs) of FADD and caspase-8/10. fadd 192-196 caspase 8 Homo sapiens 100-109 16364918-1 2005 The death-inducing signaling complex (DISC) comprising Fas, Fas-associated death domain (FADD), and caspase-8/10 is assembled via homotypic associations between death domains (DDs) of Fas and FADD and between death effector domains (DEDs) of FADD and caspase-8/10. fadd 192-196 caspase 8 Homo sapiens 251-260 16364918-1 2005 The death-inducing signaling complex (DISC) comprising Fas, Fas-associated death domain (FADD), and caspase-8/10 is assembled via homotypic associations between death domains (DDs) of Fas and FADD and between death effector domains (DEDs) of FADD and caspase-8/10. fadd 192-196 caspase 8 Homo sapiens 100-109 16364918-1 2005 The death-inducing signaling complex (DISC) comprising Fas, Fas-associated death domain (FADD), and caspase-8/10 is assembled via homotypic associations between death domains (DDs) of Fas and FADD and between death effector domains (DEDs) of FADD and caspase-8/10. fadd 192-196 caspase 8 Homo sapiens 251-260 16361572-10 2005 Caspase-3 and caspase-8 activity also increased significantly in docetaxel-treated SKOV3 and HeyA8 cells but not in the taxane-resistant cells. Docetaxel 65-74 caspase 8 Homo sapiens 14-23 16040627-7 2005 Collectively, our results indicate that alpha,beta-unsaturated aldehydes can inhibit constitutive neutrophil apoptosis by common mechanisms, involving changes in cellular GSH status resulting in reduced activation of initiator caspases as well as inactivation of caspase-3 by modification of its critical cysteine residue. alpha,beta-unsaturated aldehydes 40-72 caspase 8 Homo sapiens 227-235 16040627-7 2005 Collectively, our results indicate that alpha,beta-unsaturated aldehydes can inhibit constitutive neutrophil apoptosis by common mechanisms, involving changes in cellular GSH status resulting in reduced activation of initiator caspases as well as inactivation of caspase-3 by modification of its critical cysteine residue. Glutathione 171-174 caspase 8 Homo sapiens 227-235 16157660-3 2005 Here we show that pyrimethamine, used at a pharmacologically relevant concentration, induced per se apoptosis of activated lymphocytes via the activation of the caspase-8- and caspase-10-dependent cascade and subsequent mitochondrial depolarization. Pyrimethamine 18-31 caspase 8 Homo sapiens 161-170 16208414-3 2005 We show that A3D8 induces activation of both initiator caspase-8 and -9 and effector caspase-3 and -7 but only inhibition of caspase-3/7 and caspase-8 reduces A3D8-induced apoptosis. a3d8 13-17 caspase 8 Homo sapiens 55-64 16208414-4 2005 Moreover, A3D8 induces mitochondrial alterations (decrease in mitochondrial membrane potential DeltaPsi m and cytochrome c release), which are reduced by caspase-8 inhibitor, suggesting that caspase-8 is primarily involved in A3D8-induced apoptosis of NB4 cells. a3d8 10-14 caspase 8 Homo sapiens 154-163 16208414-4 2005 Moreover, A3D8 induces mitochondrial alterations (decrease in mitochondrial membrane potential DeltaPsi m and cytochrome c release), which are reduced by caspase-8 inhibitor, suggesting that caspase-8 is primarily involved in A3D8-induced apoptosis of NB4 cells. a3d8 10-14 caspase 8 Homo sapiens 191-200 16208414-4 2005 Moreover, A3D8 induces mitochondrial alterations (decrease in mitochondrial membrane potential DeltaPsi m and cytochrome c release), which are reduced by caspase-8 inhibitor, suggesting that caspase-8 is primarily involved in A3D8-induced apoptosis of NB4 cells. a3d8 226-230 caspase 8 Homo sapiens 154-163 16208414-4 2005 Moreover, A3D8 induces mitochondrial alterations (decrease in mitochondrial membrane potential DeltaPsi m and cytochrome c release), which are reduced by caspase-8 inhibitor, suggesting that caspase-8 is primarily involved in A3D8-induced apoptosis of NB4 cells. a3d8 226-230 caspase 8 Homo sapiens 191-200 16412349-15 2005 After treatment with VPA, the level of caspase 3 in U937 increased from (14.09 +/- 1.19)% to (32.30 +/- 2.47)%, and caspase 8 from (4.58 +/- 1.41)% to (86.47 +/- 3.26)% (P < 0.01), but there was no significant change in caspase 9 [(13.25 +/- 3.11)% and (10.95 +/- 1.30)%]. Valproic Acid 21-24 caspase 8 Homo sapiens 116-125 16183855-0 2005 Apoptosis induced by a new member of saponin family is mediated through caspase-8-dependent cleavage of Bcl-2. Saponins 37-44 caspase 8 Homo sapiens 72-81 16373712-5 2005 In the search of the molecular mechanisms involved in the sensitization activity of 3,3"-diindolylmethane, we found that combined treatment of 3,3"-diindolylmethane and TRAIL led to significant down-regulation of the cellular FLICE inhibitory protein expression (c-FLIP). 3,3'-diindolylmethane 84-105 caspase 8 Homo sapiens 226-231 16373712-5 2005 In the search of the molecular mechanisms involved in the sensitization activity of 3,3"-diindolylmethane, we found that combined treatment of 3,3"-diindolylmethane and TRAIL led to significant down-regulation of the cellular FLICE inhibitory protein expression (c-FLIP). 3,3'-diindolylmethane 143-164 caspase 8 Homo sapiens 226-231 16179347-0 2005 Fas-, caspase 8-, and caspase 3-dependent signaling regulates the activity of the aminophospholipid translocase and phosphatidylserine externalization in human erythrocytes. aminophospholipid 82-99 caspase 8 Homo sapiens 6-15 16179347-5 2005 In support of our contention that caspases play a functional role in the mature red cell, the oxidatively stressed red cell recapitulated apoptotic events, including translocation of Fas into rafts, formation of a Fas-associated complex, and activation of caspases 8 and 3. ammonium ferrous sulfate 183-186 caspase 8 Homo sapiens 34-42 16179347-5 2005 In support of our contention that caspases play a functional role in the mature red cell, the oxidatively stressed red cell recapitulated apoptotic events, including translocation of Fas into rafts, formation of a Fas-associated complex, and activation of caspases 8 and 3. ammonium ferrous sulfate 214-217 caspase 8 Homo sapiens 34-42 16275996-8 2005 Guggulsterone treatment resulted in cleavage (activation) of caspase-9, caspase-8, and caspase-3, and guggulsterone-induced cell death was significantly attenuated in the presence of general caspase inhibitor as well as specific inhibitors of caspase-9 and caspase-8. pregna-4,17-diene-3,16-dione 0-13 caspase 8 Homo sapiens 72-81 16289096-10 2005 In addition, caspase-8-deficient Jurkat T cells are resistant to Fas- and TNF-alpha-induced cell death. ammonium ferrous sulfate 65-68 caspase 8 Homo sapiens 13-22 15906362-7 2005 These results indicate that TQ-induced apoptosis is associated with the activation of caspases 8, 9 and 3, with caspase-8 acting as an upstream activator. thymoquinone 28-30 caspase 8 Homo sapiens 86-105 15906362-7 2005 These results indicate that TQ-induced apoptosis is associated with the activation of caspases 8, 9 and 3, with caspase-8 acting as an upstream activator. thymoquinone 28-30 caspase 8 Homo sapiens 112-121 15906362-0 2005 Thymoquinone induces apoptosis through activation of caspase-8 and mitochondrial events in p53-null myeloblastic leukemia HL-60 cells. thymoquinone 0-12 caspase 8 Homo sapiens 53-62 15906362-4 2005 The apoptosis induced by TQ was inhibited by a general caspase inhibitor, z-VAD-FMK; a caspase-3-specific inhibitor, z-DEVD-FMK; as well as a caspase-8-specific inhibitor, z-IETD-FMK. thymoquinone 25-27 caspase 8 Homo sapiens 55-62 15906362-4 2005 The apoptosis induced by TQ was inhibited by a general caspase inhibitor, z-VAD-FMK; a caspase-3-specific inhibitor, z-DEVD-FMK; as well as a caspase-8-specific inhibitor, z-IETD-FMK. thymoquinone 25-27 caspase 8 Homo sapiens 142-151 15906362-5 2005 Moreover, the caspase-8 inhibitor blocked the TQ-induced activation of caspase-3, PARP cleavage and the release of cytochrome c from mitochondria into the cytoplasm. thymoquinone 46-48 caspase 8 Homo sapiens 14-23 16309197-5 2005 Western blot analysis indicated that the induction of apoptosis by GA and ursolic acid was accompanied with an activation of caspase-8 and a reduction in the anti-apoptotic proteins, Bcl-2 and Bcl-xL, although the pro-apoptotic proteins, Bax and Bak, remained unaffected. Glycyrrhetinic Acid 67-69 caspase 8 Homo sapiens 125-134 16309197-5 2005 Western blot analysis indicated that the induction of apoptosis by GA and ursolic acid was accompanied with an activation of caspase-8 and a reduction in the anti-apoptotic proteins, Bcl-2 and Bcl-xL, although the pro-apoptotic proteins, Bax and Bak, remained unaffected. ursolic acid 74-86 caspase 8 Homo sapiens 125-134 16275996-8 2005 Guggulsterone treatment resulted in cleavage (activation) of caspase-9, caspase-8, and caspase-3, and guggulsterone-induced cell death was significantly attenuated in the presence of general caspase inhibitor as well as specific inhibitors of caspase-9 and caspase-8. pregna-4,17-diene-3,16-dione 0-13 caspase 8 Homo sapiens 257-266 16275996-8 2005 Guggulsterone treatment resulted in cleavage (activation) of caspase-9, caspase-8, and caspase-3, and guggulsterone-induced cell death was significantly attenuated in the presence of general caspase inhibitor as well as specific inhibitors of caspase-9 and caspase-8. pregna-4,17-diene-3,16-dione 102-115 caspase 8 Homo sapiens 257-266 16151646-4 2005 There was minimal effect on MGd-induced apoptosis by the caspase inhibitor z-VAD-fmk, even though caspase-3 activity (as measured by DEVD-cleavage) was completely inhibited. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 75-84 caspase 8 Homo sapiens 57-64 16137654-5 2005 Of several analogs of HU44 that were made, the beta-Asp methyl ester (2) is an effective inhibitor against caspase-3 and caspase-8, and less effective against caspase-1. beta-asp methyl ester 47-68 caspase 8 Homo sapiens 121-130 15982670-7 2005 The apoptotic inhibition of myricetin is associated with inhibition of TNF-alpha and IL-1beta-mediated Fas expression and enhancement of FLIP expression, resulting in a decrease of caspase-8 and caspase-3 activation. myricetin 28-37 caspase 8 Homo sapiens 181-190 16320200-6 2005 A broad-spectrum inhibitor of caspases, Z-Asp-CH (2)-DCB, attenuated the cytotoxicity induced by these compounds, suggesting that JA, JB, JC and JD induced apoptosis through a caspase-dependent pathway. benzyloxycarbonyl-Asp-CH2OC(O)-2,6-dichlorobenzene 40-56 caspase 8 Homo sapiens 30-38 16320200-6 2005 A broad-spectrum inhibitor of caspases, Z-Asp-CH (2)-DCB, attenuated the cytotoxicity induced by these compounds, suggesting that JA, JB, JC and JD induced apoptosis through a caspase-dependent pathway. benzyloxycarbonyl-Asp-CH2OC(O)-2,6-dichlorobenzene 40-56 caspase 8 Homo sapiens 30-37 16007134-3 2005 Here, we address a potential role of death receptor signaling through the FADD/caspase-8 death-inducing signaling complex in As2O3-induced cell death. Arsenic Trioxide 125-130 caspase 8 Homo sapiens 79-88 16007152-5 2005 The broad-specificity caspase inhibitor z-VAD-fmk completely blocked Mcl-1 cleavage induced by PDT, STS or UVC, providing evidence for Mcl-1 as a substrate for caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 40-49 caspase 8 Homo sapiens 160-168 16151646-5 2005 However, MGd-induced apoptosis was reduced to baseline levels by the more potent caspase inhibitor Q-VD-OPh, demonstrating that MGd-induced apoptosis is indeed caspase-dependent. quinoline-val-asp(OMe)-CH2-OPH 99-107 caspase 8 Homo sapiens 81-88 16151646-5 2005 However, MGd-induced apoptosis was reduced to baseline levels by the more potent caspase inhibitor Q-VD-OPh, demonstrating that MGd-induced apoptosis is indeed caspase-dependent. quinoline-val-asp(OMe)-CH2-OPH 99-107 caspase 8 Homo sapiens 160-167 16151646-7 2005 Our results demonstrating differential sensitivity of drug-induced apoptosis to caspase inhibitors suggest that the term "caspase-independent apoptosis" cannot be solely defined as apoptosis that is not inhibited by z-VAD-fmk as has been utilized in some published studies. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 216-225 caspase 8 Homo sapiens 80-87 16086031-7 2005 Reactive oxygen species (ROS) were also detected within 1 h after AF treatment, and the antioxidant N-acetyl-L-cysteine (NAC) effectively protected the cells from apoptosis by inhibiting the phosphorylation of p38 MAPK and the activation of caspases. Reactive Oxygen Species 0-23 caspase 8 Homo sapiens 241-249 16086031-7 2005 Reactive oxygen species (ROS) were also detected within 1 h after AF treatment, and the antioxidant N-acetyl-L-cysteine (NAC) effectively protected the cells from apoptosis by inhibiting the phosphorylation of p38 MAPK and the activation of caspases. Acetylcysteine 100-119 caspase 8 Homo sapiens 241-249 16080161-9 2005 The methylation status of the caspase 8 gene was determined by bisulfate modification of genomic DNA, cloning, and sequencing. hydrogen sulfate 63-72 caspase 8 Homo sapiens 30-39 16173963-7 2005 BAY 11-7082- and curcumin-induced cell death was associated with downregulation of Bcl-xL, cyclin D1, XIAP and c-FLIP, followed by caspase-8, poly(ADP-ribose) polymerase cleavage and activation. 3-(4-methylphenylsulfonyl)-2-propenenitrile 0-11 caspase 8 Homo sapiens 131-140 16173963-7 2005 BAY 11-7082- and curcumin-induced cell death was associated with downregulation of Bcl-xL, cyclin D1, XIAP and c-FLIP, followed by caspase-8, poly(ADP-ribose) polymerase cleavage and activation. Curcumin 17-25 caspase 8 Homo sapiens 131-140 16197575-8 2005 In contrast, beta-epoxide induced a slight increase in caspase-8 activity but had no effect on mitochondrial membrane potential or cytochrome c release. beta-epoxide 13-25 caspase 8 Homo sapiens 55-64 16186332-10 2005 CONCLUSIONS: Mitomycin-C induced the apoptosis of HTCFs through the activation of intrinsic and extrinsic caspase cascades with mitochondrial dysfunction. Mitomycin 13-24 caspase 8 Homo sapiens 106-113 16096840-7 2005 Immediately or 24 h after severe exercise, (1) lymphocyte GSH level and MTP had diminished while active caspase-8, -9, and -3 contents and DNA fragmentation had risen; and (2) H2O2 induced- lymphocyte PS exposure and DNA fragmentation were enhanced. Hydrogen Peroxide 176-180 caspase 8 Homo sapiens 104-125 16227396-4 2005 Sulindac sulfide activated both the caspase-8-dependent and mitochondrial apoptotic pathways. sulindac sulfide 0-16 caspase 8 Homo sapiens 36-45 15919146-0 2005 Molecular mechanisms of econazole-induced toxicity on human colon cancer cells: G0/G1 cell cycle arrest and caspase 8-independent apoptotic signaling pathways. Econazole 24-33 caspase 8 Homo sapiens 108-117 16227396-6 2005 Coadministration of sulindac sulfide and the small-molecule Bcl-2 inhibitor HA14-1 increased apoptosis induction and enhanced caspase-8 and caspase-9 cleavage, Bax redistribution, and cytochrome c and second mitochondria-derived activator of caspase release. sulindac sulfide 20-36 caspase 8 Homo sapiens 126-135 16227396-7 2005 Given that sulindac sulfide activated caspase-8 and increased membrane death receptor (DR4 and DR5) protein levels, we evaluated its combination with the endogenous death receptor ligand tumor necrosis factor-related apoptosis-inducing ligand (TRAIL). sulindac sulfide 11-27 caspase 8 Homo sapiens 38-47 16112422-3 2005 Gemcitabine treatment of Colo357 cells increased CD95 surface expression, raising the possibility of the involvement of CD95 in gemcitabine-mediated caspase-8 activation. gemcitabine 0-11 caspase 8 Homo sapiens 149-158 16135376-0 2005 Collapse of mitochondrial membrane potential and caspases activation are early events in okadaic acid-treated Caco-2 cells. Okadaic Acid 89-101 caspase 8 Homo sapiens 49-57 16112422-3 2005 Gemcitabine treatment of Colo357 cells increased CD95 surface expression, raising the possibility of the involvement of CD95 in gemcitabine-mediated caspase-8 activation. gemcitabine 128-139 caspase 8 Homo sapiens 149-158 16112422-1 2005 This study investigates the role of caspase-8 and DN-FADD, an inhibitor of CD95-dependent caspase-8 activation, in gemcitabine-induced apoptosis of Colo357 pancreatic cancer cells. gemcitabine 115-126 caspase 8 Homo sapiens 36-45 16112422-1 2005 This study investigates the role of caspase-8 and DN-FADD, an inhibitor of CD95-dependent caspase-8 activation, in gemcitabine-induced apoptosis of Colo357 pancreatic cancer cells. gemcitabine 115-126 caspase 8 Homo sapiens 90-99 16166305-9 2005 Elevated DAG in turn activates the delta isoform of phospholipid-dependent serine/threonine protein kinase C, which then accelerates the cleavage of caspase-8. Diglycerides 9-12 caspase 8 Homo sapiens 149-158 16112422-2 2005 Gemcitabine-mediated apoptosis was monitored by the kinetics of caspase-8 activation and cytochrome c release. gemcitabine 0-11 caspase 8 Homo sapiens 64-73 16166312-7 2005 GCS-100-induced apoptosis is associated with activation of caspase-8 and caspase-3 followed by proteolytic cleavage of poly(ADP-ribose) polymerase enzyme. GCS-100 0-7 caspase 8 Homo sapiens 59-68 16166305-9 2005 Elevated DAG in turn activates the delta isoform of phospholipid-dependent serine/threonine protein kinase C, which then accelerates the cleavage of caspase-8. Phospholipids 52-64 caspase 8 Homo sapiens 149-158 15914674-9 2005 Downstream of the calpain activation simvastatin led to a translocation of Bax to mitochondria in a caspase 8-independent manner. Simvastatin 37-48 caspase 8 Homo sapiens 100-109 16037944-8 2005 Compared with 5-FU pretreatment, caspase-8 was more efficiently recruited to the DISC in MG132 pretreated cells despite the presence of fewer death receptors and more cFLIP in the DISC. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 89-94 caspase 8 Homo sapiens 33-42 16210785-1 2005 We investigated the role of the caspase activation cascade in apoptosis induced by ionizing radiation or hydrogen peroxide (H(2)O(2)) in human leukemia HL60 cells. Hydrogen Peroxide 105-122 caspase 8 Homo sapiens 32-39 16210785-4 2005 Activity assay of caspases revealed that caspase-3, -8 and -9 were activated 2 h after exposure to H(2)O(2), whereas in irradiated cells caspase-3 and -9 activation occurred 4 h after exposure but increased caspase-8 activation was not observed. Water 99-104 caspase 8 Homo sapiens 18-26 16210785-7 2005 Moreover, treatment with the caspase-8 inhibitor Z-IETD-FMK increased cell survival and prevented accumulation of DNA fragments in H(2)O(2)-treated cells, but not in irradiated cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 49-59 caspase 8 Homo sapiens 29-38 16170023-3 2005 Glucose withdrawal or paclitaxel increase intracellular ceramide, down-regulate cellular FLICE inhibitory protein (cFLIP), and sensitize cells to TRAIL. Paclitaxel 22-32 caspase 8 Homo sapiens 89-94 16044419-8 2005 Similarly upon treatment with cisplatin SiHa cells had more activation of caspases compared to that seen in HeLa cells under conditions of NF-kappaB inhibition by biological or chemical inhibitors. Cisplatin 30-39 caspase 8 Homo sapiens 74-82 16103097-6 2005 Generation of ROS by CCCP was responsible for TRAIL-induced Bax and caspase activation because scavenging ROS completely abrogated apical caspase-8 activation and further downstream events leading to cell death. Reactive Oxygen Species 14-17 caspase 8 Homo sapiens 138-147 15995977-9 2005 Expression of anti-apoptotic Bcl-2 was down regulated when the cells were treated with XN for 48--72 h. We conclude that induction of apoptosis by downregulation of Bcl-2 and activation of the caspase cascade may contribute to the chemopreventive or therapeutic potential of XN. xanthohumol 87-89 caspase 8 Homo sapiens 193-200 15995977-9 2005 Expression of anti-apoptotic Bcl-2 was down regulated when the cells were treated with XN for 48--72 h. We conclude that induction of apoptosis by downregulation of Bcl-2 and activation of the caspase cascade may contribute to the chemopreventive or therapeutic potential of XN. xanthohumol 275-277 caspase 8 Homo sapiens 193-200 16054126-10 2005 Taken together, these studies suggest that PEITC is an apoptotic inducer that acts on the mitochondria and the feedback amplification loop of caspase-8/Bid pathways in PLC/PRF/5 cells. phenethyl isothiocyanate 43-48 caspase 8 Homo sapiens 142-151 16103097-6 2005 Generation of ROS by CCCP was responsible for TRAIL-induced Bax and caspase activation because scavenging ROS completely abrogated apical caspase-8 activation and further downstream events leading to cell death. Reactive Oxygen Species 106-109 caspase 8 Homo sapiens 138-147 16010441-13 2005 We also found that etoposide bypassed Fas-FADD interaction in MML-1R by activating caspase-8 and caspase-3. Etoposide 19-28 caspase 8 Homo sapiens 83-92 16133866-5 2005 The pan-caspase inhibitor Z-VAD-FMK and the caspase-8 inhibitor Z-IETD-FMK could inhibit K562 cell apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 64-74 caspase 8 Homo sapiens 44-53 16133866-8 2005 The most striking anti-apoptotic effect though was obtained by the translational inhibitor cycloheximide, which abolished caspase 8 processing, blocked Bid cleavage and maintained the mitochondrial transmembrane potential. Cycloheximide 91-104 caspase 8 Homo sapiens 122-131 15993097-4 2005 The HAoSMC death was inhibited by a neutralizing anti-TNF receptor 1 (TNFR1) antibody and by the caspase inhibitors of z-VAD and z-DEVD. haosmc 4-10 caspase 8 Homo sapiens 97-104 15993097-4 2005 The HAoSMC death was inhibited by a neutralizing anti-TNF receptor 1 (TNFR1) antibody and by the caspase inhibitors of z-VAD and z-DEVD. z-vad 119-124 caspase 8 Homo sapiens 97-104 15993097-4 2005 The HAoSMC death was inhibited by a neutralizing anti-TNF receptor 1 (TNFR1) antibody and by the caspase inhibitors of z-VAD and z-DEVD. z-devd 129-135 caspase 8 Homo sapiens 97-104 15993097-6 2005 7-Ketocholesterol inhibited translocation of the nuclear factor kappaB (NF-kappaB) subunits of p65 and p50 from the cytosol into the nucleus, increase of NF-kappaB activity, and expression of caspase-8 homolog Fas ligand interleukin-1-converting enzyme inhibitory protein by TNF-alpha. 7-ketocholesterol 0-17 caspase 8 Homo sapiens 192-201 16014680-5 2005 Inhibition of the c-kit tyrosine kinase with imatinib mesylate (1.0-10 micromol/l) induced profound apoptosis in cultured mast cells as judged by typical apoptotic morphology, increased number of apoptotic nucleosomes, and activation of caspases 8 and 9. Imatinib Mesylate 45-62 caspase 8 Homo sapiens 237-253 16061660-7 2005 SP600125 enhanced cleavage of caspase 3 and caspase 8, the most upstream caspase in the CD95 pathway. pyrazolanthrone 0-8 caspase 8 Homo sapiens 44-53 16010437-5 2005 ATO activated the intrinsic (mitochondrial) pathway of apoptosis, which involved disrupting mitochondrial membrane potential, increased Bax/Bcl-2 ratio and caspase-9 activation, as well as the extrinsic (death receptor) pathway mediated by Fas and caspase-8 activation. Arsenic Trioxide 0-3 caspase 8 Homo sapiens 248-257 16129047-0 2005 [Effect of curcumin on caspase 8- and caspase 9- induced apoptosis of lymphoma Raji cell]. Curcumin 11-19 caspase 8 Homo sapiens 23-32 15978942-8 2005 THC treatment of wild-type Jurkat cells caused cytochrome c release, and cleavage of caspase-8, -9, -2, -10, and Bid. Dronabinol 0-3 caspase 8 Homo sapiens 85-94 16093436-4 2005 In addition, treatment of SKBR-3-LP cells with scFv23/TNF resulted in down-regulation of Akt phosphorylation and induced apoptosis through cleavage of caspase-8, caspase-3, and poly(ADP-ribose) polymerase. skbr-3-lp 26-35 caspase 8 Homo sapiens 151-160 16129047-6 2005 The expressions of caspase 8 and caspase 9 in Raji cells after treatment with curcumin at 25 micromol/L (IC(50)) and for 24 hours were detected by Western blot. Curcumin 78-86 caspase 8 Homo sapiens 19-28 16129047-10 2005 It is concluded that the expression of caspase 8 and caspase 9 plays an important role in the proliferation and apoptosis of Raji cells, so that curcumin showed inhibitive effect on Raji cells at various concentrations. Curcumin 145-153 caspase 8 Homo sapiens 39-48 15802527-2 2005 Immunoblot analysis demonstrates that R-etodolac induces apoptosis characterized by caspase-8, -9, and -3 and PARP (poly-ADP [adenosine diphosphate]-ribose polymerase) cleavage and down-regulation of cyclin D1 expression. Etodolac 38-48 caspase 8 Homo sapiens 84-105 15894295-5 2005 The apoptotic effect of LCY-2-CHO was diminished by the presence of zVEID-fmk (caspase-6 inhibitor), zIETD-fmk (caspase-8 inhibitor), and zVAD-fmk (non-selective caspase inhibitor), but was not altered by several antioxidants, and cathepsin inhibitor. 9-(2-chlorobenzyl)-9H-carbazole-3-carbaldehyde 24-33 caspase 8 Homo sapiens 112-121 15849201-7 2005 This process serves to feed forward Fas activation, with approximately 2% of full caspase 8 activation sufficient for maximal ASMase translocation, leading to death-inducing signaling complex formation within ceramide-rich platforms, and apoptosis. Ceramides 209-217 caspase 8 Homo sapiens 82-91 15849201-11 2005 These studies thus define two distinct mechanisms for biologically relevant ASMase activation within rafts; a Fas-mediated mechanism dependent upon caspase 8 and FADD, and a UV-induced mechanism independent of caspase activation. ammonium ferrous sulfate 110-113 caspase 8 Homo sapiens 148-157 15849201-12 2005 Consistent with this notion, genetic depletion or pharmacologic inhibition of caspase 8 or FADD, which render Jurkat cells incapable of sphingolipid signaling and apoptosis upon Fas ligation, did not impair these events upon UV-C stimulation. Sphingolipids 136-148 caspase 8 Homo sapiens 78-87 15964311-7 2005 Treatment with 1 microM Cin resulted in an activation of caspase-8 and cleavage of Bid to its truncated form in a time-dependent pattern. cinnamaldehyde 24-27 caspase 8 Homo sapiens 57-66 16024638-8 2005 Accordingly, it also abrogated CD437-induced up-regulation of DR4, activation of caspase-8 and caspase-3, and increased DNA fragmentation. CD 437 31-36 caspase 8 Homo sapiens 81-90 16024639-5 2005 Tunicamycin and TRAIL cooperatively activated caspase-8, -10, -9, and -3 and Bid cleavage and this activation was also blocked in the presence of the DR5/Fc chimera. Tunicamycin 0-11 caspase 8 Homo sapiens 46-72 15940365-2 2005 In the HS-5 hBMSC, TNF-alpha and H2O2 increased intracellular ROS levels and induced cell apoptosis through activation of caspases, JNK and NF-kappaB. Hydrogen Peroxide 33-37 caspase 8 Homo sapiens 122-130 15922728-0 2005 CD437, a synthetic retinoid, induces apoptosis in human respiratory epithelial cells via caspase-independent mitochondrial and caspase-8-dependent pathways both up-regulated by JNK signaling pathway. Retinoids 19-27 caspase 8 Homo sapiens 127-136 15922728-3 2005 Apoptosis was abolished by caspase-8 inhibitor z-IETD-fmk which preserved S-phase cells but was weakly inhibited by others selective caspase-inhibitors, indicating that caspase-8 activation was involved. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 47-57 caspase 8 Homo sapiens 27-36 15922728-3 2005 Apoptosis was abolished by caspase-8 inhibitor z-IETD-fmk which preserved S-phase cells but was weakly inhibited by others selective caspase-inhibitors, indicating that caspase-8 activation was involved. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 47-57 caspase 8 Homo sapiens 169-178 15922728-11 2005 In addition, using SP600125, JNK inhibitor, we demonstrated that CD437 activates the JNK-MAP kinase signaling pathway upstream to mitochondrial and caspase-8 pathways. pyrazolanthrone 19-27 caspase 8 Homo sapiens 148-157 15922728-11 2005 In addition, using SP600125, JNK inhibitor, we demonstrated that CD437 activates the JNK-MAP kinase signaling pathway upstream to mitochondrial and caspase-8 pathways. CD 437 65-70 caspase 8 Homo sapiens 148-157 15907983-12 2005 Paclitaxel showed anti-proliferate activity through the membrane death receptor (DR)-mediated apoptotic pathway involving activation of caspase-8 with a TRAIL-dependent fashion as well as the mitochondrial-mediated pathway involving down-regulation of bcl-2 by cytochrome c release. Paclitaxel 0-10 caspase 8 Homo sapiens 136-145 15942663-4 2005 LY294002 increased Hep3B cell susceptibility to chemotherapy-induced apoptosis by enhancing the expression of DR4 and DR5 and the activation of caspase-8 and -3. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 0-8 caspase 8 Homo sapiens 144-160 16008108-5 2005 In contrast, treatment with 20 microM gamma-tocotrienol (cytotoxic dose) resulted in caspase-8 and -3 activation and apoptosis. plastochromanol 8 38-55 caspase 8 Homo sapiens 85-101 15985761-6 2005 TRAIL (100 ng/ml) with LY 294002 (20 micromol/l) activated the extrinsic pathway, causing progressive cleavage of caspase-8 and caspase-3. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 23-32 caspase 8 Homo sapiens 114-123 15864316-6 2005 Cotreatment of these cells with the inhibitor of transcription actinomycin D resulted in a dramatic decrease in cell viability and induced activation of caspase-8. Dactinomycin 63-76 caspase 8 Homo sapiens 153-162 15864316-8 2005 Inhibitors of caspase-8 or overexpression of FLIP completely blocked apoptosis induced by actinomycin D plus TRAIL cotreatment. Dactinomycin 90-103 caspase 8 Homo sapiens 14-23 15924153-7 2005 Interestingly, cotreatment of Hank-1 with cycloheximide, a protein synthesis inhibitor, markedly sensitized cells to Fas-mediated apoptosis along with caspase 8 activation and c-FLIP(L) (cellular FLICE inhibitory protein long form) downregulation. Cycloheximide 42-55 caspase 8 Homo sapiens 151-160 15924153-7 2005 Interestingly, cotreatment of Hank-1 with cycloheximide, a protein synthesis inhibitor, markedly sensitized cells to Fas-mediated apoptosis along with caspase 8 activation and c-FLIP(L) (cellular FLICE inhibitory protein long form) downregulation. ammonium ferrous sulfate 117-120 caspase 8 Homo sapiens 151-160 15930312-7 2005 Analysis of the TRAIL pathway revealed that caspase-8 processing was enhanced in a p21-dependent fashion in cells exposed to TRAIL and bortezomib as compared with cells treated with TRAIL alone. Bortezomib 135-145 caspase 8 Homo sapiens 44-53 15896464-5 2005 Ellipticine treatment increased the expression of Fas/APO-1 and its ligands, mFas ligand and sFas ligand, and subsequent activation of caspase-8. ellipticine 0-11 caspase 8 Homo sapiens 135-144 15915027-11 2005 Sevoflurane-induced apoptosis was blocked by the general caspase inhibitor Z-VAD.fmk. Sevoflurane 0-11 caspase 8 Homo sapiens 57-64 15915027-11 2005 Sevoflurane-induced apoptosis was blocked by the general caspase inhibitor Z-VAD.fmk. z-vad 75-80 caspase 8 Homo sapiens 57-64 15930300-5 2005 Concomitant treatment with CDDO or CDDO-Im reverses the TRAIL-resistant phenotype, promoting robust caspase-8 processing and induction of TRAIL-mediated apoptosis in vitro. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 27-31 caspase 8 Homo sapiens 100-109 15930300-5 2005 Concomitant treatment with CDDO or CDDO-Im reverses the TRAIL-resistant phenotype, promoting robust caspase-8 processing and induction of TRAIL-mediated apoptosis in vitro. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 35-42 caspase 8 Homo sapiens 100-109 15772077-4 2005 These events were inhibited by benzyloxycarbonyl-VAD-fluoromethyl ketone, a broad spectrum caspase inhibitor, indicating that caspases were functionally and actively involved. benzyloxycarbonyl-vad-fluoromethyl ketone 31-72 caspase 8 Homo sapiens 126-134 16226733-5 2005 Activities of caspases-8, -9, and -3 were increased in resting CD4+ T cells treated with fluvastatin (10 microM). Fluvastatin 89-100 caspase 8 Homo sapiens 14-36 15726400-0 2005 Apoptosis by gemcitabine in non-small cell lung cancer cell line KNS62 is induced downstream of caspase 8 and is profoundly blocked by Bcl-xL over-expression. gemcitabine 13-24 caspase 8 Homo sapiens 96-105 15870947-4 2005 Cisplatin treatment induced the activation of caspase-8, -9 and -3 and the release of cytochrome c in apoptosis-sensitive Ma-46. Cisplatin 0-9 caspase 8 Homo sapiens 46-66 16226733-6 2005 In strongly activated CD4+ T cells, fluvastatin inhibited the activation of caspase-8 induced by PMA/I and increased caspase-9 activity. Fluvastatin 36-47 caspase 8 Homo sapiens 76-85 16226733-10 2005 In conclusion, fluvastatin induces apoptosis in resting T cells but not in strongly activated T cells, a difference that might be due to the interaction between caspase-8 and caspase-9. Fluvastatin 15-26 caspase 8 Homo sapiens 161-170 15782141-7 2005 Inhibitors of these caspases suppressed MX3350-1-induced apoptosis. mx3350-1 40-48 caspase 8 Homo sapiens 20-28 15897598-4 2005 In these models, both SAHA and m-carboxycinnamic acid bis-hydroxamide induced growth arrest and caspase-mediated apoptosis and increased p21 protein levels, retinoblastoma hypophosphorylation, BH3-interacting domain death agonist cleavage, Bax up-regulation, down-regulation of Bcl-2, A1, and Bcl-x(L) expression, and cleavage of poly(ADP-ribose) polymerase and caspase-8, -9, -3, -7, and -2. Vorinostat 22-26 caspase 8 Homo sapiens 362-391 15677568-8 2005 These results extend the observation that Fas-dependent activation of caspase-8 accounts for apoptosis of early stage MDS erythroid cells and demonstrate for the first time that FADD is a valuable target to correct ineffective erythropoiesis in these syndromes. ammonium ferrous sulfate 42-45 caspase 8 Homo sapiens 70-79 15677568-8 2005 These results extend the observation that Fas-dependent activation of caspase-8 accounts for apoptosis of early stage MDS erythroid cells and demonstrate for the first time that FADD is a valuable target to correct ineffective erythropoiesis in these syndromes. fadd 178-182 caspase 8 Homo sapiens 70-79 15897598-4 2005 In these models, both SAHA and m-carboxycinnamic acid bis-hydroxamide induced growth arrest and caspase-mediated apoptosis and increased p21 protein levels, retinoblastoma hypophosphorylation, BH3-interacting domain death agonist cleavage, Bax up-regulation, down-regulation of Bcl-2, A1, and Bcl-x(L) expression, and cleavage of poly(ADP-ribose) polymerase and caspase-8, -9, -3, -7, and -2. carboxycinnamic acid bishydroxamide 31-69 caspase 8 Homo sapiens 362-391 15863130-0 2005 Sensitivity to Fas-mediated apoptosis in high-risk HPV-positive human cervical cancer cells: relationship with Fas, caspase-8, and Bid. ammonium ferrous sulfate 15-18 caspase 8 Homo sapiens 116-125 15782135-4 2005 We show here that, in contrast to other caspases such as caspase-9 and -3, caspase-8 can be sumoylated at lysine 156. Lysine 106-112 caspase 8 Homo sapiens 75-84 16080463-6 2005 Caspase 8 and 9 activities were measured in cells overexpressing Bcl-xL or c-FLIP exposed to docetaxel and paclitaxel using fluorescent substrate cleavage assay. Docetaxel 93-102 caspase 8 Homo sapiens 0-9 16080463-6 2005 Caspase 8 and 9 activities were measured in cells overexpressing Bcl-xL or c-FLIP exposed to docetaxel and paclitaxel using fluorescent substrate cleavage assay. Paclitaxel 107-117 caspase 8 Homo sapiens 0-9 15863893-4 2005 We observed that codonoposide 1c caused activation of caspase-8, caspase-9, and caspase-3. Codonoposide 1c 17-32 caspase 8 Homo sapiens 54-63 15863893-5 2005 A broad caspase inhibitor (z-VAD-fmk), caspase-8 inhibitor (z-IETD-fmk), and caspase-3 inhibitor (z-DEVD-fmk) almost completely suppressed codonoposide 1c-induced DNA fragmentation. Codonoposide 1c 139-154 caspase 8 Homo sapiens 39-48 15863893-8 2005 Taken together, our data indicate that codonoposide 1c is a potent inducer of apoptosis and facilates its activity via Bid cleavage and translocation to mitochondria, Bax reduction in cytosol, release of cytochrome c and Smac/DIABLO into the cytosol, and subsequently caspase activation, providing a potential mechanism for the cytotoxic activity of codonoposide 1c. Codonoposide 1c 39-54 caspase 8 Homo sapiens 268-275 15614529-2 2005 In contrast to a previous study, a rapid and dramatic decrease in levels of cellular FLICE (Fas-associated death domain-like IL-1beta-converting enzyme) inhibitory protein (cFLIP) following cycloheximide treatment was observed in all RCCs studied. Cycloheximide 190-203 caspase 8 Homo sapiens 85-90 15614529-2 2005 In contrast to a previous study, a rapid and dramatic decrease in levels of cellular FLICE (Fas-associated death domain-like IL-1beta-converting enzyme) inhibitory protein (cFLIP) following cycloheximide treatment was observed in all RCCs studied. Cycloheximide 190-203 caspase 8 Homo sapiens 92-151 15614529-5 2005 Therefore, cycloheximide treatment resulted in an increase in the pro-caspase-8 to cFLIP ratio, which correlated with sensitization to TRAIL-mediated apoptosis. Cycloheximide 11-24 caspase 8 Homo sapiens 70-79 15863130-9 2005 Analysis of the Fas apoptotic pathway showed that anti-Fas treatment induced caspase-8 activation and concomitantly Bid cleavage, caspase-9 and caspase-3 activation, PARP cleavage and apoptosis in HeLa and CaSki. ammonium ferrous sulfate 55-58 caspase 8 Homo sapiens 77-86 15863130-12 2005 CONCLUSION: Sensitivity to anti-Fas depends on Fas, caspase-8, and Bid protein levels in cervical cancer cells. ammonium ferrous sulfate 32-35 caspase 8 Homo sapiens 52-61 15863130-9 2005 Analysis of the Fas apoptotic pathway showed that anti-Fas treatment induced caspase-8 activation and concomitantly Bid cleavage, caspase-9 and caspase-3 activation, PARP cleavage and apoptosis in HeLa and CaSki. ammonium ferrous sulfate 16-19 caspase 8 Homo sapiens 77-86 15809727-0 2005 Histone deacetylase inhibitors, N-butyric acid and trichostatin A, induce caspase-8- but not caspase-9-dependent apoptosis in human malignant glioma cells. Fatty Acids 32-46 caspase 8 Homo sapiens 74-83 15875775-6 2005 Using immunocytochemistry staining and cellular caspase-3 activity assay, andrographolide-treated cells showed considerable caspase-3 activation and caspase-8 in PC-3 cells at 4 and 2 hours after treatment, respectively. andrographolide 74-89 caspase 8 Homo sapiens 149-158 15809727-0 2005 Histone deacetylase inhibitors, N-butyric acid and trichostatin A, induce caspase-8- but not caspase-9-dependent apoptosis in human malignant glioma cells. trichostatin A 51-65 caspase 8 Homo sapiens 74-83 15809727-10 2005 Taken together, the HDAC inhibitors, N-butyric acid and trichostatin A, induce caspase-8- but not caspase-9-dependent apoptosis with or without p21-mediated G1 arrest in human malignant glioma cells. Fatty Acids 37-51 caspase 8 Homo sapiens 79-88 15809727-10 2005 Taken together, the HDAC inhibitors, N-butyric acid and trichostatin A, induce caspase-8- but not caspase-9-dependent apoptosis with or without p21-mediated G1 arrest in human malignant glioma cells. trichostatin A 56-70 caspase 8 Homo sapiens 79-88 15515013-5 2005 Depsipeptide activated caspases-8 and -10, which in turn cleave caspases-3 and -7, leading to apoptotic cell death in both cell lines. Depsipeptides 0-12 caspase 8 Homo sapiens 23-41 15812552-9 2005 Surprisingly, in GLC4-Adr indomethacin induced caspase-8 and caspase-9 activation as well as Bid cleavage, while both caspase-8 and caspase-9 specific inhibitors blocked indomethacin-induced apoptosis. Indomethacin 26-38 caspase 8 Homo sapiens 47-56 15817572-6 2005 When nocodazole induced apoptosis was inhibited by the use of inhibitors of the two main apical caspases-8 and -9 in PBMC, the frequencies of micronucleated binucleates (MNCB) increased with inhibition of these caspases confirming that apoptosis can eliminate micronucleated cells. Nocodazole 5-15 caspase 8 Homo sapiens 96-113 15817572-6 2005 When nocodazole induced apoptosis was inhibited by the use of inhibitors of the two main apical caspases-8 and -9 in PBMC, the frequencies of micronucleated binucleates (MNCB) increased with inhibition of these caspases confirming that apoptosis can eliminate micronucleated cells. Nocodazole 5-15 caspase 8 Homo sapiens 96-104 15710602-3 2005 Inhibition of the upstream caspase 8 by IETD significantly rescued TNF effects on SK1, yet the caspase 7 inhibitor DEVD failed to have any effect, suggesting that the decline in SK1 occurs downstream of the initiator caspase but upstream of the effector caspase. IETD 40-44 caspase 8 Homo sapiens 27-36 15863130-13 2005 Additionally, IFNgamma and cisplatin can increase sensitivity to anti-Fas in a subset of HPV-positive cervical cancer cell lines by upregulation of Fas and caspase-8 expression without major changes in p53 levels. Cisplatin 27-36 caspase 8 Homo sapiens 156-165 15809765-0 2005 IFN-gamma enhances paclitaxel-induced apoptosis that is modulated by activation of caspases 8 and 3 with a concomitant down regulation of the AKT survival pathway in cultured human keratinocytes. Paclitaxel 19-29 caspase 8 Homo sapiens 83-99 15809765-11 2005 The synergistic effect of these two agents on HaCaT cells relies on a pathway involving caspases 8 and 3, with activity increasing by 48 h. Collectively, our data indicate that i) paclitaxel-induced apoptosis is enhanced by IFN-gamma; ii) the down-regulation of PI3-K/AKT survival pathway may help potentiate the apoptotic effects of paclitaxel and iii) the apoptotic signaling pathways are initiated with the activation of caspases 8 and 3 activities. Paclitaxel 180-190 caspase 8 Homo sapiens 88-104 15809765-11 2005 The synergistic effect of these two agents on HaCaT cells relies on a pathway involving caspases 8 and 3, with activity increasing by 48 h. Collectively, our data indicate that i) paclitaxel-induced apoptosis is enhanced by IFN-gamma; ii) the down-regulation of PI3-K/AKT survival pathway may help potentiate the apoptotic effects of paclitaxel and iii) the apoptotic signaling pathways are initiated with the activation of caspases 8 and 3 activities. Paclitaxel 180-190 caspase 8 Homo sapiens 424-440 15812552-9 2005 Surprisingly, in GLC4-Adr indomethacin induced caspase-8 and caspase-9 activation as well as Bid cleavage, while both caspase-8 and caspase-9 specific inhibitors blocked indomethacin-induced apoptosis. Indomethacin 170-182 caspase 8 Homo sapiens 118-127 15812552-10 2005 In GLC4-Adr, doxorubicin plus indomethacin resulted in elevated caspase activity and a 2.7-fold enhanced sensitivity to doxorubicin. Doxorubicin 13-24 caspase 8 Homo sapiens 64-71 15812552-10 2005 In GLC4-Adr, doxorubicin plus indomethacin resulted in elevated caspase activity and a 2.7-fold enhanced sensitivity to doxorubicin. Indomethacin 30-42 caspase 8 Homo sapiens 64-71 15749389-8 2005 Hydrogen peroxide (30 microM) exposure potentiated Be-induced caspase-8 activation, and was also attenuated by MnTBAP. Hydrogen Peroxide 0-17 caspase 8 Homo sapiens 62-71 15899123-10 2005 CONCLUSION: Shikonin induces HeLa cell apoptosis through the ERK, p53 and caspase pathways. shikonin 12-20 caspase 8 Homo sapiens 74-81 15572588-2 2005 In neutrophils, however, the broad-spectrum caspase inhibitor z-VAD-fmk enhances tumor necrosis factor-alpha (TNF alpha)-induced cell death, and this has been interpreted as evidence for caspase-dependent and -independent cell death pathways. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 62-71 caspase 8 Homo sapiens 44-51 15572588-2 2005 In neutrophils, however, the broad-spectrum caspase inhibitor z-VAD-fmk enhances tumor necrosis factor-alpha (TNF alpha)-induced cell death, and this has been interpreted as evidence for caspase-dependent and -independent cell death pathways. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 62-71 caspase 8 Homo sapiens 187-194 15572588-5 2005 Boc-D-fmk, a similar broad-spectrum caspase inhibitor, and z-IETD-fmk, a selective caspase-8 inhibitor, caused a concentration-dependent inhibition of only TNF alpha-stimulated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 59-69 caspase 8 Homo sapiens 83-92 15802789-6 2005 To study the molecular mechanisms behind the induction of apoptosis by EGCG, the activity of caspases in MKN-45 cells treated with EGCG was examined. epigallocatechin gallate 71-75 caspase 8 Homo sapiens 93-101 15802789-6 2005 To study the molecular mechanisms behind the induction of apoptosis by EGCG, the activity of caspases in MKN-45 cells treated with EGCG was examined. epigallocatechin gallate 131-135 caspase 8 Homo sapiens 93-101 15802789-7 2005 Activity levels of caspases-3, -8 and -9 were elevated in EGCG-treated cells, suggesting that these caspases are involved in the apoptosis induced by EGCG. epigallocatechin gallate 58-62 caspase 8 Homo sapiens 19-27 15802789-7 2005 Activity levels of caspases-3, -8 and -9 were elevated in EGCG-treated cells, suggesting that these caspases are involved in the apoptosis induced by EGCG. epigallocatechin gallate 150-154 caspase 8 Homo sapiens 19-27 15661812-0 2005 Antineoplastic cyclic astin analogues kill tumour cells via caspase-mediated induction of apoptosis. cyclic astin 15-27 caspase 8 Homo sapiens 60-67 15661812-7 2005 We also observed that the cyclic astin induced apoptosis in a human papillary thyroid carcinoma cell line (NPA cell line) and that apoptotis was associated with activation of caspases. cyclic astin 26-38 caspase 8 Homo sapiens 175-183 15661812-8 2005 The caspase family inhibitor, Z-Val-Asp-(OMe)-FMK, protected NPA cells from cyclic analogue astin-induced apoptosis. z-val-asp-(ome)-fmk 30-49 caspase 8 Homo sapiens 4-11 15661812-8 2005 The caspase family inhibitor, Z-Val-Asp-(OMe)-FMK, protected NPA cells from cyclic analogue astin-induced apoptosis. cyclic analogue astin 76-97 caspase 8 Homo sapiens 4-11 15661812-9 2005 To determine which caspase was specifically activated, we assayed caspase activity in astin-treated cells in the presence of specific caspase and 8, 9 or 3 inhibitors, i.e. Z-IETD-FMK, Z-LEHD-FMK Z-DEVD-FMK, which inhibit caspases 8, 9 and 3, respectively. astin 86-91 caspase 8 Homo sapiens 19-26 15661812-9 2005 To determine which caspase was specifically activated, we assayed caspase activity in astin-treated cells in the presence of specific caspase and 8, 9 or 3 inhibitors, i.e. Z-IETD-FMK, Z-LEHD-FMK Z-DEVD-FMK, which inhibit caspases 8, 9 and 3, respectively. astin 86-91 caspase 8 Homo sapiens 66-73 15661812-9 2005 To determine which caspase was specifically activated, we assayed caspase activity in astin-treated cells in the presence of specific caspase and 8, 9 or 3 inhibitors, i.e. Z-IETD-FMK, Z-LEHD-FMK Z-DEVD-FMK, which inhibit caspases 8, 9 and 3, respectively. astin 86-91 caspase 8 Homo sapiens 66-73 15661812-9 2005 To determine which caspase was specifically activated, we assayed caspase activity in astin-treated cells in the presence of specific caspase and 8, 9 or 3 inhibitors, i.e. Z-IETD-FMK, Z-LEHD-FMK Z-DEVD-FMK, which inhibit caspases 8, 9 and 3, respectively. astin 86-91 caspase 8 Homo sapiens 222-241 15788689-7 2005 The JNK inhibitor SP600125 substantially decreased the activation of caspases and apoptosis induced by MSeA combination with SN38 or etoposide and completely blocked these events induced by MSeA/paclitaxel. Etoposide 133-142 caspase 8 Homo sapiens 69-77 15626723-5 2005 Asiatic acid treatment triggered the mitochondrial apoptotic pathway indicated by changing Bax/Bcl-2 ratios, cytochrome c release, and caspase-9 activation, but it did not act on Fas/Fas ligand pathways and the activation of caspase-8. asiatic acid 0-12 caspase 8 Homo sapiens 225-234 15640164-8 2005 These findings reveal a new mechanistic link between Rb-E2F and the extrinsic (caspase 8-mediated) apoptotic pathway. rb-e2f 53-59 caspase 8 Homo sapiens 79-88 15788689-7 2005 The JNK inhibitor SP600125 substantially decreased the activation of caspases and apoptosis induced by MSeA combination with SN38 or etoposide and completely blocked these events induced by MSeA/paclitaxel. pyrazolanthrone 18-26 caspase 8 Homo sapiens 69-77 15788689-7 2005 The JNK inhibitor SP600125 substantially decreased the activation of caspases and apoptosis induced by MSeA combination with SN38 or etoposide and completely blocked these events induced by MSeA/paclitaxel. methylselenic acid 103-107 caspase 8 Homo sapiens 69-77 15615731-6 2005 Finally, we show that the extensive caspase 8 cleavage seen during TRAIL-etoposide synergy is a consequence and not a cause of the apoptotic cascade activated downstream of Bid. Etoposide 73-82 caspase 8 Homo sapiens 36-45 15637055-1 2005 Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces programmed cell death through the caspase activation cascade and translocation of cleaved Bid (tBid) by the apical caspase-8 to mitochondria to induce oligomerization of multidomain Bax and Bak. tBID 167-171 caspase 8 Homo sapiens 187-196 15788689-7 2005 The JNK inhibitor SP600125 substantially decreased the activation of caspases and apoptosis induced by MSeA combination with SN38 or etoposide and completely blocked these events induced by MSeA/paclitaxel. methylselenic acid 190-194 caspase 8 Homo sapiens 69-77 15788689-7 2005 The JNK inhibitor SP600125 substantially decreased the activation of caspases and apoptosis induced by MSeA combination with SN38 or etoposide and completely blocked these events induced by MSeA/paclitaxel. Irinotecan 125-129 caspase 8 Homo sapiens 69-77 15788689-8 2005 The caspase-8 inhibitor zIETDfmk completely abolished apoptosis and caspase-9 and caspase-3 cleavage, whereas the caspase-9 inhibitor zLEHDfmk significantly decreased caspase-3 cleavage and apoptosis but had no effect on caspase-8 cleavage. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-32 caspase 8 Homo sapiens 4-13 15788689-8 2005 The caspase-8 inhibitor zIETDfmk completely abolished apoptosis and caspase-9 and caspase-3 cleavage, whereas the caspase-9 inhibitor zLEHDfmk significantly decreased caspase-3 cleavage and apoptosis but had no effect on caspase-8 cleavage. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 134-142 caspase 8 Homo sapiens 221-230 15777082-1 2005 The role of mitochondria and apical caspases in apoptosis induced by the benzene metabolite hydroquinone (HQ) remains to be elucidated. Benzene 73-80 caspase 8 Homo sapiens 36-44 15843887-2 2005 Human cytomegalovirus (HCMV) encodes at least two proteins that directly interfere with the apoptotic signaling pathways, viral inhibitor of caspase-8-induced apoptosis vICA (pUL36), and mitochondria-localized inhibitor of apoptosis vMIA (pUL37 x 1). vica 169-173 caspase 8 Homo sapiens 141-150 15843887-3 2005 vICA associates with pro-caspase-8 and appears to block its recruitment to the death-inducing signaling complex (DISC), a step preceding caspase-8 activation. vica 0-4 caspase 8 Homo sapiens 25-34 15843887-3 2005 vICA associates with pro-caspase-8 and appears to block its recruitment to the death-inducing signaling complex (DISC), a step preceding caspase-8 activation. vica 0-4 caspase 8 Homo sapiens 137-146 15579484-0 2005 Activation of the caspase-8/Bid and Bax pathways in aspirin-induced apoptosis in gastric cancer. Aspirin 52-59 caspase 8 Homo sapiens 18-27 15579484-7 2005 We showed that aspirin activated caspase-8, caspase-9 and capase-3, cleaved and translocated Bid, induced a conformational change in and translocation of Bax and cytochrome c release. Aspirin 15-22 caspase 8 Homo sapiens 33-42 15579484-8 2005 In addition, suppression of caspase-8 with the specific inhibitor z-IETD-fmk, as well as the pan-caspase inhibitor z-VAD-fmk, prevented Bid cleavage and subsequent apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 66-76 caspase 8 Homo sapiens 28-37 15579484-10 2005 In conclusion, our results identify a role of caspase-8/Bid and activation of Bax as a novel mechanism for aspirin-induced apoptosis in gastric cancer. Aspirin 107-114 caspase 8 Homo sapiens 46-55 15777082-7 2005 Although ZVAD-sensitive caspase-8 processing occurred in both cell types, pretreatment with either fas-receptor blocking ZB4 or fas-ligand NOK1 neutralizing antibodies did not inhibit HQ-induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 9-13 caspase 8 Homo sapiens 24-33 15777082-8 2005 In conclusion, our results demonstrate that HQ induced apoptosis in Jurkat cells occurs via a ZVAD-inhibitable, caspase-dependent process, while in HL-60 cells, apoptosis occurs predominantly via caspase-independent mechanisms. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 94-98 caspase 8 Homo sapiens 112-119 15777082-1 2005 The role of mitochondria and apical caspases in apoptosis induced by the benzene metabolite hydroquinone (HQ) remains to be elucidated. hydroquinone 92-104 caspase 8 Homo sapiens 36-44 15767547-7 2005 A general caspase inhibitor (Z-VAD-FMK) and a specific caspase-8 inhibitor II (Z-IETD-FMK) blocked boswellic acid acetate-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 79-89 caspase 8 Homo sapiens 55-64 15750764-4 2005 Fas pathway analysis showed that Fas-resistant apoptosis of Fas-positive myeloma cells parallels FLIP (FLICE/caspase-8-inhibitory protein) expression. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 103-108 15750764-4 2005 Fas pathway analysis showed that Fas-resistant apoptosis of Fas-positive myeloma cells parallels FLIP (FLICE/caspase-8-inhibitory protein) expression. ammonium ferrous sulfate 33-36 caspase 8 Homo sapiens 103-108 15750764-7 2005 Further analysis showed that manumycin-induced apoptosis involved caspases activation and was prevented by the addition of caspases specific inhibitors. manumycin 29-38 caspase 8 Homo sapiens 66-74 15750764-7 2005 Further analysis showed that manumycin-induced apoptosis involved caspases activation and was prevented by the addition of caspases specific inhibitors. manumycin 29-38 caspase 8 Homo sapiens 123-131 15688188-10 2005 Moreover, rutin reduced RANK protein, whereas 17beta-oestradiol and quercetin promoted apoptosis by cleavage of caspase-8 and caspase-3. Estradiol 46-63 caspase 8 Homo sapiens 112-121 15688188-10 2005 Moreover, rutin reduced RANK protein, whereas 17beta-oestradiol and quercetin promoted apoptosis by cleavage of caspase-8 and caspase-3. Quercetin 68-77 caspase 8 Homo sapiens 112-121 15688188-12 2005 Thus, the anti-resorbing properties of flavonols are mainly mediated by ER proteins through the inhibition of RANK protein or the activation of caspases. Flavonols 39-48 caspase 8 Homo sapiens 144-152 15576458-0 2005 Dexamethasone induces apoptosis in proliferative chondrocytes through activation of caspases and suppression of the Akt-phosphatidylinositol 3"-kinase signaling pathway. Dexamethasone 0-13 caspase 8 Homo sapiens 84-92 15576458-5 2005 Apoptosis was associated with cleavage of poly-ADP-ribose polymerase (PARP) and alpha-fodrin and activation of caspases-8, -9, and -3 (Western), an effect that was counteracted when chondrocytes were cocultured with Dexa + IGF-I. Dexamethasone 216-220 caspase 8 Homo sapiens 111-133 15576458-6 2005 Inhibitors for caspases-8, -9, and -3 (50 microm each) equally suppressed Dexa-induced apoptosis (P < 0.01). Dexamethasone 74-78 caspase 8 Homo sapiens 15-37 15576458-13 2005 We conclude that Dexa-induced apoptosis is caspase dependent with an early activation of caspase-8. Dexamethasone 17-21 caspase 8 Homo sapiens 43-50 15576458-13 2005 We conclude that Dexa-induced apoptosis is caspase dependent with an early activation of caspase-8. Dexamethasone 17-21 caspase 8 Homo sapiens 89-98 15767547-7 2005 A general caspase inhibitor (Z-VAD-FMK) and a specific caspase-8 inhibitor II (Z-IETD-FMK) blocked boswellic acid acetate-induced apoptosis. boswellic acid acetate 99-121 caspase 8 Homo sapiens 55-64 15767547-9 2005 These data taken together suggest that boswellic acid acetate induces myeloid leukemia cell apoptosis through activation of caspase-8 by induced expression of DR4 and DR5, and that the activated caspase-8 either directly activates caspase-3 by cleavage or indirectly by cleaving Bid, which in turn decreases mitochondria membrane potential. boswellic acid acetate 39-61 caspase 8 Homo sapiens 124-133 15611097-6 2005 Using an in vivo affinity labeling approach, we demonstrate that caspase-8 is activated in etoposide-treated cells in vivo in the absence of the receptor-induced death-inducing signaling complex formation. Etoposide 91-100 caspase 8 Homo sapiens 65-74 15770551-2 2005 Indeed, we have found that an ent-kaurene diterpene, ent-11alpha-hydroxy-16-kauren-15-one (KD), induced apoptosis via caspase-8 activation in human promyelocytic leukemia HL-60 cells. Diterpenes, Kaurane 30-41 caspase 8 Homo sapiens 118-127 15770551-2 2005 Indeed, we have found that an ent-kaurene diterpene, ent-11alpha-hydroxy-16-kauren-15-one (KD), induced apoptosis via caspase-8 activation in human promyelocytic leukemia HL-60 cells. Diterpenes 42-51 caspase 8 Homo sapiens 118-127 15770551-2 2005 Indeed, we have found that an ent-kaurene diterpene, ent-11alpha-hydroxy-16-kauren-15-one (KD), induced apoptosis via caspase-8 activation in human promyelocytic leukemia HL-60 cells. ent-11alpha-hydroxy-16-kauren-15-one 53-89 caspase 8 Homo sapiens 118-127 15770551-6 2005 Pretreatment with SB203580, a specific inhibitor of p38 (MAPK), attenuated induction of apoptosis by KD and inhibited activation of caspase-8. SB 203580 18-26 caspase 8 Homo sapiens 132-141 15770551-7 2005 Cleavage of Bid, a typical substrate of caspase-8, was also inhibited by treatment with SB203580, suggesting that activation of p38 (MAPK) occurs upstream of caspase-8 during KD-induced apoptosis. SB 203580 88-96 caspase 8 Homo sapiens 40-49 15770551-7 2005 Cleavage of Bid, a typical substrate of caspase-8, was also inhibited by treatment with SB203580, suggesting that activation of p38 (MAPK) occurs upstream of caspase-8 during KD-induced apoptosis. SB 203580 88-96 caspase 8 Homo sapiens 158-167 15720974-7 2005 The BVDV NS3Delta50-induced apoptotic process was inhibited by caspase-8- and -9-specific peptide inhibitors (Z-IETD-FMK and Z-LEHD-FMK). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 110-120 caspase 8 Homo sapiens 63-72 15720974-7 2005 The BVDV NS3Delta50-induced apoptotic process was inhibited by caspase-8- and -9-specific peptide inhibitors (Z-IETD-FMK and Z-LEHD-FMK). benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 125-135 caspase 8 Homo sapiens 63-72 15608676-14 2005 Additionally, we show that Chk1 deficiency potentiates 5-FU efficacy through the preferential induction of the caspase-8 pathway and subsequent caspase-3 activation. Fluorouracil 55-59 caspase 8 Homo sapiens 111-120 15528219-5 2005 Fluorescence-activated cell sorting analysis of Annexin V/propidium iodide (PI) stained cells revealed that alpha-santalol induces a strong apoptosis as early as 3 h post-treatment, which increases further in a concentration- and a time-dependent manner up to 12 h. Mechanistic studies showed an involvement of caspase-3 activation and poly(ADP-ribose) polymerase cleavage through activation of upstream caspase-8 and -9. a-santalol 108-122 caspase 8 Homo sapiens 404-420 15528219-7 2005 Pre-treatment of cells with caspase-8 or -9 inhibitor, pan caspase inhibitor or cycloheximide totally blocked alpha-santalol-caused caspase-3 activity and cleavage, but only partially reversed apoptotic cell death. a-santalol 110-124 caspase 8 Homo sapiens 28-43 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). 15d-pgj 0-7 caspase 8 Homo sapiens 53-60 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). 15d-pgj 0-7 caspase 8 Homo sapiens 91-100 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). 15d-pgj 0-7 caspase 8 Homo sapiens 91-98 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 180-184 caspase 8 Homo sapiens 53-60 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 180-184 caspase 8 Homo sapiens 91-100 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 180-184 caspase 8 Homo sapiens 91-98 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). z-val-ala-asp 186-199 caspase 8 Homo sapiens 53-60 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). z-val-ala-asp 186-199 caspase 8 Homo sapiens 91-100 15498850-4 2005 15d-PGJ(2)-induced apoptosis occurs through multiple caspase activation pathways involving caspase-8 and caspase-9, and is prevented by pretreatment with the pan-caspase inhibitor ZVAD (z-Val-Ala-Asp). z-val-ala-asp 186-199 caspase 8 Homo sapiens 91-98 15710431-7 2005 Immunoprecipition of Fas death-inducing signaling complex (DISC) and Western blot suggested that the actin depolymerization accelerated caspase-8 activation, while LPA inhibited the association and activation of caspase-8 at the DISC. lysophosphatidic acid 164-167 caspase 8 Homo sapiens 212-221 15661236-11 2005 DISC staining proved that LPA inhibited Fas receptor aggregation and caspase-8 activation at the membrane, which further inhibited caspase-3 and 7 activation in the cytosol. lysophosphatidic acid 26-29 caspase 8 Homo sapiens 69-78 15684474-0 2005 Dracorhodin perchlorate induces A375-S2 cell apoptosis via accumulation of p53 and activation of caspases. dracorhodin 0-23 caspase 8 Homo sapiens 97-105 15684474-8 2005 Taken together, dracorhodin perchlorate induces apoptosis in A375-S2 cells via accumulation of p53, alters the Bax/Bcl-2 ratio, and activates caspases and p38/JNK MAPKs. dracorhodin 16-39 caspase 8 Homo sapiens 142-150 15723652-6 2005 Enzymatic activity measurements of caspases revealed that caspase-3 and caspase-9 are activated in phytosphingosine-induced apoptosis, but there is little activation of caspase-8 suggesting that phytosphingosine influences mitochondrial functions. phytosphingosine 195-211 caspase 8 Homo sapiens 35-43 15657078-2 2005 We show here that TNFR2-mediated apoptosis in PVC60 cells can be blocked by the broad-spectrum caspase inhibitor zVAD-fmk, the caspase-8 inhibitor zIETD-fmk and by CrmA, a viral inhibitor of caspase-1 and caspase-8. crma 164-168 caspase 8 Homo sapiens 205-214 15607733-6 2005 These data suggest that amiloride sensitizes both tumor cells to TRAIL-induced apoptosis by promoting Akt dephosphorylation and caspase-8 activation via the intracellular acidification and that Na(+)/H(+) exchanger inhibitors may play an important role in the anti-cancer activity of TRAIL, especially, in TRAIL-resistant tumors with highly active and expressed Akt. Amiloride 24-33 caspase 8 Homo sapiens 128-137 15607369-6 2005 RA treatment induced cleavage of caspase-8 and PARP in NB4. Tretinoin 0-2 caspase 8 Homo sapiens 33-42 15713901-6 2005 Addition of irreversible caspase inhibitors (e.g., the pan-caspase inhibitor zVAD-fmk) to G3139-treated cells almost completely blocked cytotoxicity. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 77-85 caspase 8 Homo sapiens 25-32 15713901-6 2005 Addition of irreversible caspase inhibitors (e.g., the pan-caspase inhibitor zVAD-fmk) to G3139-treated cells almost completely blocked cytotoxicity. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 77-85 caspase 8 Homo sapiens 59-66 15713901-6 2005 Addition of irreversible caspase inhibitors (e.g., the pan-caspase inhibitor zVAD-fmk) to G3139-treated cells almost completely blocked cytotoxicity. oblimersen 90-95 caspase 8 Homo sapiens 25-32 15713901-6 2005 Addition of irreversible caspase inhibitors (e.g., the pan-caspase inhibitor zVAD-fmk) to G3139-treated cells almost completely blocked cytotoxicity. oblimersen 90-95 caspase 8 Homo sapiens 59-66 15639338-3 2005 The effects of CH-11 were associated with activation of caspase-8, -9, and -3, cleavage of poly(ADP-ribose)polymerase-PARP, and decreased mitochondrial membrane potential (MMP), but these parameters were not significantly changed after PUFA pretreatment. 4-dimethylamino-3',4'-dimethoxychalcone 15-20 caspase 8 Homo sapiens 56-77 15537572-3 2005 Our results suggest that failure to observe cytochrome c release may be due to the use of different buffers because after permeabilization by caspase-8 cleaved human Bid (tBid), cytochrome c dissociation from mitochondria was highly dependent on ionic strength and required 50-80 mm KCl, NaCl, or LiCl. tBID 171-175 caspase 8 Homo sapiens 142-151 15537572-3 2005 Our results suggest that failure to observe cytochrome c release may be due to the use of different buffers because after permeabilization by caspase-8 cleaved human Bid (tBid), cytochrome c dissociation from mitochondria was highly dependent on ionic strength and required 50-80 mm KCl, NaCl, or LiCl. Potassium Chloride 283-286 caspase 8 Homo sapiens 142-151 15537572-3 2005 Our results suggest that failure to observe cytochrome c release may be due to the use of different buffers because after permeabilization by caspase-8 cleaved human Bid (tBid), cytochrome c dissociation from mitochondria was highly dependent on ionic strength and required 50-80 mm KCl, NaCl, or LiCl. Sodium Chloride 288-292 caspase 8 Homo sapiens 142-151 15537572-3 2005 Our results suggest that failure to observe cytochrome c release may be due to the use of different buffers because after permeabilization by caspase-8 cleaved human Bid (tBid), cytochrome c dissociation from mitochondria was highly dependent on ionic strength and required 50-80 mm KCl, NaCl, or LiCl. Lithium Chloride 297-301 caspase 8 Homo sapiens 142-151 15540114-2 2005 Here, we show that treatment with the histone deacetylase (HDAC) inhibitor FR901228 renders Fas-resistant osteosarcoma cell lines sensitive to Fas-mediated apoptosis by downregulating expression of cellular FLIP (cellular FLICE-inhibitory protein), an inhibitor of Fas-mediated activation of caspase-8. romidepsin 75-83 caspase 8 Homo sapiens 292-301 15592525-7 2005 In addition, expression of an NF-kappaB-activating domain-deletion mutant of FLASH or transfection of FLASH AS oligonucleotides abolished TNF-alpha and caspase-8, but not phorbol 12-myristate 13-acetate, -induced activation of NF-kappaB. Oligonucleotides 111-127 caspase 8 Homo sapiens 152-161 15634909-4 2005 Importantly, our data indicate that the effect of wtp53 on the Fas-mediated pathway involves a degradation of short cellular FLICE inhibitory protein resulting in subsequent caspase 8 activation. ammonium ferrous sulfate 63-66 caspase 8 Homo sapiens 125-130 15634909-4 2005 Importantly, our data indicate that the effect of wtp53 on the Fas-mediated pathway involves a degradation of short cellular FLICE inhibitory protein resulting in subsequent caspase 8 activation. ammonium ferrous sulfate 63-66 caspase 8 Homo sapiens 174-183 15627477-3 2005 Indeed, we found that treatment of Jurkat cells with 3,4,5-THS, unlike treatment with resveratrol, induced activation of caspase-8 and apoptosis by a Fas-associated death domain (FADD) protein-dependent mechanism without involving the known death ligands CD95 ligand (CD95L), tumor necrosis factor alpha (TNFalpha) and TNF-related apoptosis-inducing ligand (TRAIL). Resveratrol 53-62 caspase 8 Homo sapiens 121-130 15787279-5 2005 DDE46 enhanced the activity of the pro-apoptotic enzymes Caspase-3, Caspase-6, Caspase-8, and Caspase-9 leading to the apoptotic death of the leukemic cell line Jurkat. dde46 0-5 caspase 8 Homo sapiens 79-88 15507514-3 2005 The present study supports that such a process triggered by finasteride is caspase dependent with a possible involvement of two effector caspases (caspase-3 and 6) and two initiator caspases (caspase-8 and 9). Finasteride 60-71 caspase 8 Homo sapiens 192-207 15623796-9 2005 The demethylating agent 5-aza-2"-deoxycytidine restored caspase-8 expression and sensitivity to DR-mediated apoptosis. Decitabine 24-46 caspase 8 Homo sapiens 56-65 15920677-5 2005 Clavulone II induced the disruption of mitochondrial membrane potential and activation of caspase-8, -9 and -3 in a time- and concentration-dependent manner. clavulones 0-9 caspase 8 Homo sapiens 90-110 15920677-7 2005 Taken together, it is suggested that low concentrations of clavulone II induce the antiproliferative effect through the down-regulation of cyclin D1 expression and G1 arrest of the cell cycle, while that of high concentration induce the apoptotic cell death via the modulation of members of caspases and Bcl-2 family proteins in HL-60 cells. clavulone II 59-71 caspase 8 Homo sapiens 291-299 16491956-0 2005 Irinotecan/5-fluorouracil combination induces alterations in mitochondrial membrane potential and caspases on colon cancer cell lines. Irinotecan 0-10 caspase 8 Homo sapiens 98-106 15541481-4 2005 Triptolide induced apoptosis in MM cells through activation of the cystein protease caspase 8, 9 and 3, and subsequent cleavage of the DNA repair enzyme poly (ADP-ribose) polymerase. triptolide 0-10 caspase 8 Homo sapiens 84-102 15796160-4 2005 Presence of the pan-caspase inhibitor, Z-VAD-fmk, did not prevent cell detachment, but it did prevent apoptosis of the detached cells indicating that the process of cell detachment, but not apoptosis, is independent of caspase activation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 39-48 caspase 8 Homo sapiens 20-27 15796160-5 2005 He-CMG-induced apoptosis is associated with activation of the initiator caspases-8, and -9 and the effector caspase-3. Helium 0-2 caspase 8 Homo sapiens 72-90 16201852-6 2005 A peptide inhibitor of caspase-8 completely blocked SFN-induced apoptosis and that for caspase-9 exerted a major protection; however, neither inhibitor attenuated SFN-induced G2/M arrest. sulforaphane 52-55 caspase 8 Homo sapiens 23-32 16491956-0 2005 Irinotecan/5-fluorouracil combination induces alterations in mitochondrial membrane potential and caspases on colon cancer cell lines. Fluorouracil 11-25 caspase 8 Homo sapiens 98-106 16491956-5 2005 In this study, we verified whether the collapse in mitochondrial membrane and the activation of caspases is responsible for increased apoptosis observed with CPT-11/5-FU treatment. Irinotecan 158-164 caspase 8 Homo sapiens 96-104 16491956-5 2005 In this study, we verified whether the collapse in mitochondrial membrane and the activation of caspases is responsible for increased apoptosis observed with CPT-11/5-FU treatment. Fluorouracil 165-169 caspase 8 Homo sapiens 96-104 16491956-12 2005 In spite of the differences among the cell lines, these results indicated that the increase in apoptosis in HT-29 cells observed with CPT-11 followed by 5-FU treatment could be explained by a disruption in mitochondria membrane potential that induced caspases activation. Irinotecan 134-140 caspase 8 Homo sapiens 251-259 16491956-12 2005 In spite of the differences among the cell lines, these results indicated that the increase in apoptosis in HT-29 cells observed with CPT-11 followed by 5-FU treatment could be explained by a disruption in mitochondria membrane potential that induced caspases activation. Fluorouracil 153-157 caspase 8 Homo sapiens 251-259 15516989-0 2004 Adenine deoxynucleotides fludarabine and cladribine induce apoptosis in a CD95/Fas receptor, FADD and caspase-8-independent manner by activation of the mitochondrial cell death pathway. adenine deoxynucleotides 0-24 caspase 8 Homo sapiens 102-111 16416674-6 2005 Here, we report c-Abl dependent caspase-3 and caspase-8 activity in response to staurosporine. Staurosporine 80-93 caspase 8 Homo sapiens 46-55 15386344-6 2004 Thus, activation of the Fas system is critical, which is in line with the finding that in sensitive cells, caspase-8 along with caspase-9 and -3 were activated by cDDP. Cisplatin 163-167 caspase 8 Homo sapiens 107-116 15516989-0 2004 Adenine deoxynucleotides fludarabine and cladribine induce apoptosis in a CD95/Fas receptor, FADD and caspase-8-independent manner by activation of the mitochondrial cell death pathway. fludarabine 25-36 caspase 8 Homo sapiens 102-111 15516989-0 2004 Adenine deoxynucleotides fludarabine and cladribine induce apoptosis in a CD95/Fas receptor, FADD and caspase-8-independent manner by activation of the mitochondrial cell death pathway. Cladribine 41-51 caspase 8 Homo sapiens 102-111 15604295-0 2004 Caspase inhibitors, but not c-Jun NH2-terminal kinase inhibitor treatment, prevent cisplatin-induced hearing loss. Cisplatin 83-92 caspase 8 Homo sapiens 0-7 15548389-9 2004 In addition, FK506 significantly reduced not only caspase-8 but also caspase-9 activation, to a similar extent as CsA, thus suggesting a protective effect at the mitochondrial level of this drug, as has already been reported for CsA. Tacrolimus 13-18 caspase 8 Homo sapiens 50-59 15604261-4 2004 In these lines IFNalpha induced early activation of caspase-8, and DNA fragmentation was blocked by a caspase-8-selective inhibitor (IETDfmk), consistent with the involvement of death receptor(s) in cell death. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 133-140 caspase 8 Homo sapiens 102-111 15589827-5 2004 The increase of caspase-8, -9, -3 activities demonstrated that caspase was a key mediator of apoptotic pathways induced by lycorine. lycorine 123-131 caspase 8 Homo sapiens 16-25 15452117-7 2004 Inhibitors of caspases-8, -6, or -3 partially inhibited taxol-induced apoptosis, whereas the caspase-10 inhibitor totally abrogated this process. Paclitaxel 56-61 caspase 8 Homo sapiens 14-28 15286043-4 2004 Levels of activated caspases were assessed using fluorescein-labeled inhibitors of caspases (FLICA), Deltapsim using a lipophilic cationic dye, and DNA fragmentation by the terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL) assay. Fluorescein 49-60 caspase 8 Homo sapiens 20-28 15650242-5 2004 In addition, the apoptotic agent fenretinide (4HPR) and interferon-gamma (IFN-gamma) induce caspase-8 expression without modifying the methylation status of this gene. Fenretinide 33-44 caspase 8 Homo sapiens 92-101 15650242-5 2004 In addition, the apoptotic agent fenretinide (4HPR) and interferon-gamma (IFN-gamma) induce caspase-8 expression without modifying the methylation status of this gene. Fenretinide 46-50 caspase 8 Homo sapiens 92-101 15650242-9 2004 The retinoic acid analogue 4HPR, IFN-gamma, and the demethylating agent 5-aza-cytidine activate this promoter in NB cells that lack endogenous caspase-8, indicating that this element may regulate both constitutive and inducible CASP8 expression. Tretinoin 4-17 caspase 8 Homo sapiens 143-152 15650242-9 2004 The retinoic acid analogue 4HPR, IFN-gamma, and the demethylating agent 5-aza-cytidine activate this promoter in NB cells that lack endogenous caspase-8, indicating that this element may regulate both constitutive and inducible CASP8 expression. Tretinoin 4-17 caspase 8 Homo sapiens 228-233 15650242-9 2004 The retinoic acid analogue 4HPR, IFN-gamma, and the demethylating agent 5-aza-cytidine activate this promoter in NB cells that lack endogenous caspase-8, indicating that this element may regulate both constitutive and inducible CASP8 expression. Azacitidine 72-86 caspase 8 Homo sapiens 143-152 15650242-9 2004 The retinoic acid analogue 4HPR, IFN-gamma, and the demethylating agent 5-aza-cytidine activate this promoter in NB cells that lack endogenous caspase-8, indicating that this element may regulate both constitutive and inducible CASP8 expression. Azacitidine 72-86 caspase 8 Homo sapiens 228-233 15286043-4 2004 Levels of activated caspases were assessed using fluorescein-labeled inhibitors of caspases (FLICA), Deltapsim using a lipophilic cationic dye, and DNA fragmentation by the terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL) assay. deoxyuridine triphosphate 220-224 caspase 8 Homo sapiens 20-28 15297884-5 2004 LPA increased phosphatidylinositol 3-kinase (PI3K)-dependent Akt activation, cellular FLICE-inhibitory protein (cFLIP) expression, and Bad phosphorylation, resulting in inhibition of caspase-8 activation and Bad translocation to mitochondria. lysophosphatidic acid 0-3 caspase 8 Homo sapiens 183-192 15547726-6 2004 IFN-gamma-mediated facilitation of apoptosis was inhibited by the pan-caspase inhibitor zVAD-fmk and the caspase-8 specific inhibitor zIEDT-fmk, indicating an important role of caspase-8 in mediating sensitation by IFN-gamma in neuroblastoma cells. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 88-96 caspase 8 Homo sapiens 177-186 15574786-2 2004 Here we show for the first time that SN38, the potent active metabolite of irinotecan, induces c-Jun NH(2)-terminal kinase activation, Fas up-regulation, and caspase 8-mediated apoptosis in multiple myeloma (MM) cells. Irinotecan 75-85 caspase 8 Homo sapiens 158-167 15547726-6 2004 IFN-gamma-mediated facilitation of apoptosis was inhibited by the pan-caspase inhibitor zVAD-fmk and the caspase-8 specific inhibitor zIEDT-fmk, indicating an important role of caspase-8 in mediating sensitation by IFN-gamma in neuroblastoma cells. ziedt-fmk 134-143 caspase 8 Homo sapiens 105-114 15547726-7 2004 In three of the cell lines [SK-N-BE(2), SK-N-DZ and IMR-32] caspase-8 expression was induced by IFN-gamma, but the cells were still resistant to TRAIL-mediated apoptosis. sk-n-dz 40-47 caspase 8 Homo sapiens 60-69 15547726-6 2004 IFN-gamma-mediated facilitation of apoptosis was inhibited by the pan-caspase inhibitor zVAD-fmk and the caspase-8 specific inhibitor zIEDT-fmk, indicating an important role of caspase-8 in mediating sensitation by IFN-gamma in neuroblastoma cells. ziedt-fmk 134-143 caspase 8 Homo sapiens 177-186 15547726-7 2004 In three of the cell lines [SK-N-BE(2), SK-N-DZ and IMR-32] caspase-8 expression was induced by IFN-gamma, but the cells were still resistant to TRAIL-mediated apoptosis. sk-n-be 28-35 caspase 8 Homo sapiens 60-69 15507484-4 2004 Caspases 8 and 10 are the first caspases to be activated whereas caspase-8 inhibitor zIETD-fmk delays the activation of Bid, caspase-9 and caspase-3. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 85-94 caspase 8 Homo sapiens 65-74 15390286-0 2004 Interferon-gamma sensitizes osteosarcoma cells to Fas-induced apoptosis by up-regulating Fas receptors and caspase-8. ammonium ferrous sulfate 50-53 caspase 8 Homo sapiens 107-116 15390286-8 2004 Addition to cultures of z-IETD-fmk, an inhibitor of caspase-8, significantly blocked this apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 24-34 caspase 8 Homo sapiens 52-61 15390286-9 2004 CONCLUSIONS: IFN-gamma sensitizes osteosarcoma cells to Fas-induced apoptosis through up-regulation of Fas receptor and caspase-8. ammonium ferrous sulfate 56-59 caspase 8 Homo sapiens 120-129 15572759-9 2004 RESULTS: Celecoxib treatment decreased cell survival, activated caspase cascades, and increased DNA fragmentation, all of which were abrogated when caspase 8 expression was silenced with caspase 8 siRNA. Celecoxib 9-18 caspase 8 Homo sapiens 148-157 15572759-9 2004 RESULTS: Celecoxib treatment decreased cell survival, activated caspase cascades, and increased DNA fragmentation, all of which were abrogated when caspase 8 expression was silenced with caspase 8 siRNA. Celecoxib 9-18 caspase 8 Homo sapiens 187-196 15572759-11 2004 Overexpression of a dominant negative Fas-associated death domain mutant, but not of BCL2, reduced the level of celecoxib-induced apoptosis, and silencing of DR5 expression by DR5 siRNA suppressed celecoxib-induced caspase 8 activation and apoptosis. Celecoxib 112-121 caspase 8 Homo sapiens 215-224 15572759-11 2004 Overexpression of a dominant negative Fas-associated death domain mutant, but not of BCL2, reduced the level of celecoxib-induced apoptosis, and silencing of DR5 expression by DR5 siRNA suppressed celecoxib-induced caspase 8 activation and apoptosis. Celecoxib 197-206 caspase 8 Homo sapiens 215-224 15566641-0 2004 [Enhancement of FG020326 on sensitivity of MCF-7/ADR cells to taxotere via enhancing activation of caspase-8 and caspase-3]. Docetaxel 62-70 caspase 8 Homo sapiens 99-108 15527805-5 2004 After combined TRAIL and ethanol treatment, a potentiation of caspase-8, -9, -3 activation, a proapoptotic Bid protein cleavage, a decrease of mitochondrial membrane potential, a complete poly(ADP)ribose polymerase cleavage, and disappearance of antiapoptotic Mcl-1 protein were demonstrated. Ethanol 25-32 caspase 8 Homo sapiens 62-71 15566642-0 2004 [Inducement of FLICE inhibitory protein antisense oligonucleotides on apoptosis of human gastric cancer cell line BGC823]. Oligonucleotides 50-66 caspase 8 Homo sapiens 15-20 15566641-11 2004 Activities of caspase-3 and caspase-8 in MCF-7/ADR cells cultured with 10 micromol/L FG020326 and 0.1 micromol/L taxotere were increased in a time-dependent manner,and reached peak values at 48 h, which were significantly higher than those in cells cultured with taxotere alone. Docetaxel 113-121 caspase 8 Homo sapiens 28-37 15566641-11 2004 Activities of caspase-3 and caspase-8 in MCF-7/ADR cells cultured with 10 micromol/L FG020326 and 0.1 micromol/L taxotere were increased in a time-dependent manner,and reached peak values at 48 h, which were significantly higher than those in cells cultured with taxotere alone. Docetaxel 263-271 caspase 8 Homo sapiens 28-37 15566641-12 2004 CONCLUSION: FG020326 may reverse drug-resistance of MCF-7/ADR cells towards taxotere through enhancing activation of caspase-8 and caspase-3 induced by taxotere. Docetaxel 152-160 caspase 8 Homo sapiens 117-126 15585135-7 2004 Our experiments showed that 5-FU engaged the mitochondrial apoptotic pathway involving cytosolic cytochrome c release and subsequent activation of caspase-9 and caspase-3 as well as the membrane death receptor (DR)-mediated apoptotic pathway involving activation of caspase-8 with an Apo-1/CD95 (Fas)-dependent fashion. Fluorouracil 28-32 caspase 8 Homo sapiens 266-275 15514562-0 2004 Antitumor triptycene bisquinones induce a caspase-independent release of mitochondrial cytochrome c and a caspase-2-mediated activation of initiator caspase-8 and -9 in HL-60 cells by a mechanism which does not involve Fas signaling. triptycene bisquinone 10-32 caspase 8 Homo sapiens 149-165 15450950-4 2004 A treatment of cadmium caused the caspase-8-dependent Bid cleavage, the release of cytochrome c (Cyt c), activation of caspase-9 and -3, and PARP cleavage. Cadmium 15-22 caspase 8 Homo sapiens 34-43 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Mitomycin 4-7 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Glutathione 47-50 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). z-dqmd.fmk 112-122 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Acetylcysteine 169-185 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Dithiothreitol 187-201 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Tiopronin 206-236 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Melatonin 238-247 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). Rutin 249-254 caspase 8 Homo sapiens 92-99 15450951-3 2004 The MMC-induced cell death and decrease in the GSH contents in SCLC cells were inhibited by caspase inhibitors (z-DQMD.fmk, z-IETD.fmk and z-LEHD.fmk) and antioxidants (N-acetylcysteine, dithiothreitol and N-(2-mercaptopropionyl)glycine, melatonin, rutin and carboxy-PTIO). 1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole 259-271 caspase 8 Homo sapiens 92-99 15520199-4 2004 CDDO-induced apoptosis was associated with the loss of mitochondrial inner transmembrane potential, caspases activation, the translocation of apoptosis-inducing factor to the nucleus, and DNA fragmentation in AML cells. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 0-4 caspase 8 Homo sapiens 100-108 15520199-5 2004 Apoptosis was equally evident in cells deficient in caspase-9 or caspase-8 after exposure to CDDO, suggesting caspase-independent cell death. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 93-97 caspase 8 Homo sapiens 65-74 15269006-7 2004 Treatment with BzATP activated caspase-9, and, in contrast to TNF-alpha, it had only a mild effect on caspase-8. BzATP 15-20 caspase 8 Homo sapiens 102-111 15528887-6 2004 We also demonstrate that the process of apoptosis induced by butyrate and chemotherapeutic drugs involves the participation of caspases and induced activation of caspase-3, -8 and -9. Butyrates 61-69 caspase 8 Homo sapiens 127-135 15509781-0 2004 Calcium binding of ARC mediates regulation of caspase 8 and cell death. Calcium 0-7 caspase 8 Homo sapiens 46-55 15726829-4 2004 We demonstrated that ligation of CH-11 with its cognate receptor initiated execution of apoptotic program in interferon gamma-pretreated A549 cells as evidenced by activation of caspase and DNA fragmentation. 4-dimethylamino-3',4'-dimethoxychalcone 33-38 caspase 8 Homo sapiens 178-185 15726829-7 2004 A pan-caspase inhibitor, z-VAD, fully blocked cyt c release and oxidation of PtdSer in Fas-treated A549 cells. z-vad 25-30 caspase 8 Homo sapiens 6-13 15726829-7 2004 A pan-caspase inhibitor, z-VAD, fully blocked cyt c release and oxidation of PtdSer in Fas-treated A549 cells. ammonium ferrous sulfate 87-90 caspase 8 Homo sapiens 6-13 15475000-5 2004 In HepG2 cells, lithium repressed drug induction of CD95 expression and clustering at the cell surface as well as caspase-8 activation. Lithium 16-23 caspase 8 Homo sapiens 114-123 15505232-3 2004 In human primary fibroblasts, HEMA induced a dose-dependent apoptosis that was confirmed by the activation of caspases-8, -9, and -3. hydroxyethyl methacrylate 30-34 caspase 8 Homo sapiens 110-132 15509781-7 2004 In addition, binding and immunoprecipitation analyses revealed that the protein-protein interaction between ARC and caspase 8 was decreased by the increase of Ca(2+) concentration in vitro and by the treatment of HEK293 cells with thapsigargin in vivo. Thapsigargin 231-243 caspase 8 Homo sapiens 116-125 15509781-8 2004 Caspase 8 activation was also required for the thapsigargin-induced cell death and suppressed by the ectopic expression of ARC. Thapsigargin 47-59 caspase 8 Homo sapiens 0-9 15542777-8 2004 General and specific caspase inhibitors abrogated irofulven-induced apoptotic DNA fragmentation with the following order of potency: pan-caspase > or = caspase-9 > caspase-8/6 > caspase-2 > caspase-3/7 > caspase-1/4. irofulven 50-59 caspase 8 Homo sapiens 170-181 15509781-9 2004 These results suggest that calcium binding mediates regulation of caspase 8 and cell death by ARC. Calcium 27-34 caspase 8 Homo sapiens 66-75 15492279-8 2004 After complete blockade of PTX-induced TP translation by TP antisense transfection, cleaved form of caspase-3 and poly(ADP-ribose) polymerase was increased, and this exaggeration of apoptosis also ran parallel with caspase-8 activation in a PTX dose-dependent manner. Paclitaxel 27-30 caspase 8 Homo sapiens 215-224 15474362-2 2004 Several caspase inhibitors, such as the well-known peptidyl inhibitor carbobenzoxy-Val-Ala-Asp-fluoromethylketone (zVADfmk), can protect neurons from apoptotic death caused by mitochondrial toxins. carbobenzoxy-val-ala-asp-fluoromethylketone 70-113 caspase 8 Homo sapiens 8-15 15474362-2 2004 Several caspase inhibitors, such as the well-known peptidyl inhibitor carbobenzoxy-Val-Ala-Asp-fluoromethylketone (zVADfmk), can protect neurons from apoptotic death caused by mitochondrial toxins. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 115-122 caspase 8 Homo sapiens 8-15 15474362-7 2004 Western blots performed on tissues from the midbrain following administration of MPTP or the striatum in 3NP-treated animals showed increases of the active forms of caspase-9 and caspase-8, as well as the caspase-8-mediated proapoptotic protein Bid, which were inhibited Q-VD-OPH treatment. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 81-85 caspase 8 Homo sapiens 179-188 15474362-7 2004 Western blots performed on tissues from the midbrain following administration of MPTP or the striatum in 3NP-treated animals showed increases of the active forms of caspase-9 and caspase-8, as well as the caspase-8-mediated proapoptotic protein Bid, which were inhibited Q-VD-OPH treatment. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 81-85 caspase 8 Homo sapiens 205-214 15474362-7 2004 Western blots performed on tissues from the midbrain following administration of MPTP or the striatum in 3NP-treated animals showed increases of the active forms of caspase-9 and caspase-8, as well as the caspase-8-mediated proapoptotic protein Bid, which were inhibited Q-VD-OPH treatment. 3-nitropropionic acid 105-108 caspase 8 Homo sapiens 179-188 15474362-7 2004 Western blots performed on tissues from the midbrain following administration of MPTP or the striatum in 3NP-treated animals showed increases of the active forms of caspase-9 and caspase-8, as well as the caspase-8-mediated proapoptotic protein Bid, which were inhibited Q-VD-OPH treatment. 3-nitropropionic acid 105-108 caspase 8 Homo sapiens 205-214 15451068-2 2004 We report that diclofenac, a NSAID, induces growth inhibition and apoptosis of HL-60 cells through modulation of mitochondrial functions regulated by reactive oxygen species (ROS), Akt, caspase-8, and Bid. Diclofenac 15-25 caspase 8 Homo sapiens 186-195 15451068-4 2004 N-Acetyl-L-cysteine, an antioxidant, suppresses ROS generation, Akt inactivation, caspase-8 activation, and DNA fragmentation. Acetylcysteine 0-19 caspase 8 Homo sapiens 82-91 15451068-7 2004 Ac-IETD-CHO, a caspase-8 inhibitor, suppresses Bid cleavage and DNA fragmentation. Ac-IETD-CHO 0-11 caspase 8 Homo sapiens 15-24 15451068-9 2004 These results suggest the sequential mechanism of diclofenac-induced apoptosis of HL-60 cells: ROS generation suppresses Akt activity, thereby activating caspase-8, which stimulates Bid cleavage and induces cytochrome c release and the activation of caspase-9 and-3 in a CsA-insensitive mechanism. Diclofenac 50-60 caspase 8 Homo sapiens 154-163 15451068-9 2004 These results suggest the sequential mechanism of diclofenac-induced apoptosis of HL-60 cells: ROS generation suppresses Akt activity, thereby activating caspase-8, which stimulates Bid cleavage and induces cytochrome c release and the activation of caspase-9 and-3 in a CsA-insensitive mechanism. Reactive Oxygen Species 95-98 caspase 8 Homo sapiens 154-163 15326164-8 2004 Oxaliplatin-induced apoptosis, potentiated by kinase-defective c-Src mutants, was dependent on activation of caspase 8 and associated with Bid cleavage. Oxaliplatin 0-11 caspase 8 Homo sapiens 109-118 15496290-5 2004 Caseamembrin C also induced the up-regulation of Fas ligand (FasL) expression, cleavage and activation of caspase-8 and caspase-9, Bid cleavage and activation of executor caspase-3. CASEAMEMBRIN C 0-14 caspase 8 Homo sapiens 106-115 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 9-19 caspase 8 Homo sapiens 72-81 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 9-19 caspase 8 Homo sapiens 253-262 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. z-ile 21-26 caspase 8 Homo sapiens 72-81 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. z-ile 21-26 caspase 8 Homo sapiens 253-262 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. asp-fluoromethyl ketone 35-58 caspase 8 Homo sapiens 72-81 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. CASEAMEMBRIN C 121-135 caspase 8 Homo sapiens 72-81 15496290-6 2004 However, z-IETD-FMK (Z-Ile-Glu-Thr-Asp-fluoromethyl ketone, a selective caspase-8 inhibitor) almost completely inhibited caseamembrin C-induced Bid cleavage without any modification of caspase-9 activation, indicating that the extrinsic pathway of FasL/caspase-8/Bid cascade only played a minor role in the apoptotic signaling. CASEAMEMBRIN C 121-135 caspase 8 Homo sapiens 253-262 15451068-9 2004 These results suggest the sequential mechanism of diclofenac-induced apoptosis of HL-60 cells: ROS generation suppresses Akt activity, thereby activating caspase-8, which stimulates Bid cleavage and induces cytochrome c release and the activation of caspase-9 and-3 in a CsA-insensitive mechanism. Cyclosporine 271-274 caspase 8 Homo sapiens 154-163 15492284-8 2004 Moreover, application of the JNK-specific inhibitor SP600125 blocked CDDO-Me-induced increases in JNK activation, DR up-regulation, caspase-8 activation, and DNA fragmentation. bardoxolone methyl 69-76 caspase 8 Homo sapiens 132-141 15492279-10 2004 These results indicate that PTX-induced TP up-regulation is associated with decreased caspase-8 activation. Paclitaxel 28-31 caspase 8 Homo sapiens 86-95 15492284-4 2004 We found that CDDO-Me not only activated caspase-8 but also induced expression of DRs, particularly DR5, in a p53-independent mechanism. bardoxolone methyl 14-21 caspase 8 Homo sapiens 41-50 15492284-7 2004 CDDO-Me rapidly activated c-Jun NH(2)-terminal kinase (JNK) before DR up-regulation and caspase-8 activation. bardoxolone methyl 0-7 caspase 8 Homo sapiens 88-97 15492284-8 2004 Moreover, application of the JNK-specific inhibitor SP600125 blocked CDDO-Me-induced increases in JNK activation, DR up-regulation, caspase-8 activation, and DNA fragmentation. pyrazolanthrone 52-60 caspase 8 Homo sapiens 132-141 15334061-7 2004 Knockdown of FLIP expression in MM cell lines, by a FLIPsiRNA, re-established the normal response to apoptosis induced by Fas or DR4/DR5, which was blocked by pretreatment with the caspase-8 inhibitor z-IETD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 201-211 caspase 8 Homo sapiens 181-190 15205359-8 2004 Curcumin-induced activation of caspase 8 was blocked by Ku70 but not by Bcl-XL. Curcumin 0-8 caspase 8 Homo sapiens 31-40 15292226-3 2004 Inhibition of p38 MAPK activity through the use of a specific inhibitor, SB202190, in combination with UVA treatment induced a rapid cleavage of caspase-9, caspase-8, and caspase-3, whereas UVA irradiation alone had no effect. 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole 73-81 caspase 8 Homo sapiens 156-165 15345335-12 2004 Furthermore, upregulation of Fas appears to play a major role in the initiation of ZD1839-induced apoptosis, activation of caspase-8/caspase-3 cascade is involved in the execution phase of this death program. Gefitinib 83-89 caspase 8 Homo sapiens 123-132 15205359-9 2004 However, caspase 8 activation by curcumin was accelerated in both AsBcl-XL and AsKu70 cells suggesting a possible feedback activation of caspase 8 by caspase 3. Curcumin 33-41 caspase 8 Homo sapiens 9-18 15205359-9 2004 However, caspase 8 activation by curcumin was accelerated in both AsBcl-XL and AsKu70 cells suggesting a possible feedback activation of caspase 8 by caspase 3. Curcumin 33-41 caspase 8 Homo sapiens 137-146 15554914-6 2004 Upregulation of Fas/FasL, in association with the activation of downstream caspase 8 activity, was observed following treatment with gossypol. Gossypol 133-141 caspase 8 Homo sapiens 75-84 15375383-0 2004 Anandamide-induced cell death in primary neuronal cultures: role of calpain and caspase pathways. anandamide 0-10 caspase 8 Homo sapiens 80-87 15375383-6 2004 Moreover, AEA caused cell death in caspase-3-deficient MCF-7 cell line and showed similar cytotoxic effects in caspase-9 dominant-negative, caspase-8 dominant-negative or mock-transfected SH-SY5Y neuroblastoma cells. anandamide 10-13 caspase 8 Homo sapiens 140-149 19003264-5 2004 The use of chemical apoptosis inhibitors was utilised to investigate key components of hepatic apoptosis where caspases, predominantly caspase 8, were implicated in staurosporine (STS)-induced HepZ apoptosis. Staurosporine 165-178 caspase 8 Homo sapiens 111-119 19003264-5 2004 The use of chemical apoptosis inhibitors was utilised to investigate key components of hepatic apoptosis where caspases, predominantly caspase 8, were implicated in staurosporine (STS)-induced HepZ apoptosis. Staurosporine 165-178 caspase 8 Homo sapiens 135-144 19003264-5 2004 The use of chemical apoptosis inhibitors was utilised to investigate key components of hepatic apoptosis where caspases, predominantly caspase 8, were implicated in staurosporine (STS)-induced HepZ apoptosis. Staurosporine 180-183 caspase 8 Homo sapiens 111-119 19003264-5 2004 The use of chemical apoptosis inhibitors was utilised to investigate key components of hepatic apoptosis where caspases, predominantly caspase 8, were implicated in staurosporine (STS)-induced HepZ apoptosis. Staurosporine 180-183 caspase 8 Homo sapiens 135-144 15379865-3 2004 Cell death could be prevented by the general caspase inhibitor zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 63-71 caspase 8 Homo sapiens 45-52 15161936-0 2004 Kaurene diterpene induces apoptosis in human leukemia cells partly through a caspase-8-dependent pathway. kaurene 0-7 caspase 8 Homo sapiens 77-86 15161936-0 2004 Kaurene diterpene induces apoptosis in human leukemia cells partly through a caspase-8-dependent pathway. Diterpenes 8-17 caspase 8 Homo sapiens 77-86 15197489-6 2004 Upon paclitaxel treatment, caspase-2, caspase-3, and caspase-8 were activated in BCBL-1 cells. Paclitaxel 5-15 caspase 8 Homo sapiens 53-62 15262979-0 2004 Sequential caspase-2 and caspase-8 activation upstream of mitochondria during ceramideand etoposide-induced apoptosis. ceramideand 78-89 caspase 8 Homo sapiens 25-34 15262979-0 2004 Sequential caspase-2 and caspase-8 activation upstream of mitochondria during ceramideand etoposide-induced apoptosis. Etoposide 90-99 caspase 8 Homo sapiens 25-34 15262979-4 2004 Here we report a potential regulatory role of caspase-2 on caspase-8 during ceramide-induced apoptosis. Ceramides 76-84 caspase 8 Homo sapiens 59-68 15262979-6 2004 The expression of truncated Bid (tBid) and the reduction in mitochondrial transmembrane potential were blocked by caspase-2 or caspase-8, but not caspase-3, knockdown using an RNA interference technique. tBID 33-37 caspase 8 Homo sapiens 127-136 15262979-7 2004 Ceramide-induced caspase-8 activation, mitochondrial damage, and apoptosis were blocked in caspase-2 short interfering RNA-expressing cells. Ceramides 0-8 caspase 8 Homo sapiens 17-26 15262979-8 2004 Therefore, caspase-2 acts upstream of caspase-8 during ceramide-induced mitochondrial apoptosis. Ceramides 55-63 caspase 8 Homo sapiens 38-47 15336528-5 2004 The recruitment of TRADD, FADD, and activation of caspase-8 and -3 in SM-treated A549 cells evidenced the activation of TNFRs signal transduction. beta-solamarine 70-72 caspase 8 Homo sapiens 50-66 15336528-7 2004 Combinational treatment of SM and cisplatin synergistically enhanced caspase-8, -9, and -3 activities in A549 cells. beta-solamarine 27-29 caspase 8 Homo sapiens 69-90 15336528-7 2004 Combinational treatment of SM and cisplatin synergistically enhanced caspase-8, -9, and -3 activities in A549 cells. Cisplatin 34-43 caspase 8 Homo sapiens 69-90 15262979-9 2004 Similarly, sequential caspase-2 and caspase-8 activation upstream of mitochondria was also observed in etoposide-induced apoptosis. Etoposide 103-112 caspase 8 Homo sapiens 36-45 15262979-10 2004 These data suggest sequential initiator caspase-2 and caspase-8 activation in the mitochondrial apoptotic pathway induced by ceramide or etoposide. Ceramides 125-133 caspase 8 Homo sapiens 54-63 15262979-10 2004 These data suggest sequential initiator caspase-2 and caspase-8 activation in the mitochondrial apoptotic pathway induced by ceramide or etoposide. Etoposide 137-146 caspase 8 Homo sapiens 54-63 15252032-4 2004 The late phase of the TRAIL-induced NF-kappaB is critically dependent on caspase 8 and can be blocked by pharmacological and genetic inhibitors of caspase 8 activation, such as benzyloxycarbonyl-VAD-fluoromethyl ketone, benzyloxycarbonyl-IETD-fluoromethyl ketone, and small interfering RNA targeting caspase 8 and FADD. benzyloxycarbonyl-ietd-fluoromethyl ketone 220-262 caspase 8 Homo sapiens 73-82 15252032-4 2004 The late phase of the TRAIL-induced NF-kappaB is critically dependent on caspase 8 and can be blocked by pharmacological and genetic inhibitors of caspase 8 activation, such as benzyloxycarbonyl-VAD-fluoromethyl ketone, benzyloxycarbonyl-IETD-fluoromethyl ketone, and small interfering RNA targeting caspase 8 and FADD. benzyloxycarbonyl-ietd-fluoromethyl ketone 220-262 caspase 8 Homo sapiens 147-156 15252032-4 2004 The late phase of the TRAIL-induced NF-kappaB is critically dependent on caspase 8 and can be blocked by pharmacological and genetic inhibitors of caspase 8 activation, such as benzyloxycarbonyl-VAD-fluoromethyl ketone, benzyloxycarbonyl-IETD-fluoromethyl ketone, and small interfering RNA targeting caspase 8 and FADD. benzyloxycarbonyl-ietd-fluoromethyl ketone 220-262 caspase 8 Homo sapiens 147-156 15252032-6 2004 The late phase of TRAIL-induced NF-kappaB activation involves caspase mediated cleavage of IkappaBalpha between Asp(31) and Ser(32) residues to generate an N-terminal truncated fragment that is degraded by the proteasome via the N-end rule pathway. Aspartic Acid 112-115 caspase 8 Homo sapiens 62-69 15252032-6 2004 The late phase of TRAIL-induced NF-kappaB activation involves caspase mediated cleavage of IkappaBalpha between Asp(31) and Ser(32) residues to generate an N-terminal truncated fragment that is degraded by the proteasome via the N-end rule pathway. Serine 124-127 caspase 8 Homo sapiens 62-69 15481331-4 2004 Both time- and concentration-dependent effects on apoptosis were noted, which were effectively prevented by the caspase inhibitor z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 130-139 caspase 8 Homo sapiens 112-119 15336257-5 2004 Among the compounds examined, a lignocresol derivative from bamboo (lig-8) exhibited the most potent neuroprotective activity against hydrogen peroxide (H(2)O(2))-induced apoptosis in human neuroblastoma cell line SH-SY5Y by preventing the caspase-3 activation via either caspase-8 or caspase-9. lignocresol 32-43 caspase 8 Homo sapiens 272-281 15377153-9 2004 The caspase-3, -8, and -9 relative activities were all increased in the UVB group; however, arsenic significantly enhanced caspase-8 and -3 relative activities in UVB-irradiated keratinocytes (the UVB-As group). Arsenic 92-99 caspase 8 Homo sapiens 123-139 15377153-11 2004 Our findings revealed that arsenic enhances UVB-induced keratinocyte apoptosis via suppression of Bcl-2 expression and stimulation of caspase-8 activity. Arsenic 27-34 caspase 8 Homo sapiens 134-143 15258564-3 2004 Cisplatin significantly decreased FLIP protein level, induced cleavage of caspase-8 and caspase-3 and apoptosis in a concentration-dependent manner in cisplatin-sensitive but not -resistant cells. Cisplatin 0-9 caspase 8 Homo sapiens 74-83 15258564-3 2004 Cisplatin significantly decreased FLIP protein level, induced cleavage of caspase-8 and caspase-3 and apoptosis in a concentration-dependent manner in cisplatin-sensitive but not -resistant cells. Cisplatin 151-160 caspase 8 Homo sapiens 74-83 15258564-4 2004 While overexpression of FLIP-attenuated cisplatin-induced cleavage of caspase-8 and caspase-3 and apoptosis in chemosensitive cells, downregulation of FLIP in chemoresistant cells by siRNA increased apoptosis induced by cisplatin. Cisplatin 40-49 caspase 8 Homo sapiens 70-79 15273737-5 2004 Inhibition of caspase-8 by z-IETD-fmk did not block the sensitizing effect of TNFalpha. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 27-37 caspase 8 Homo sapiens 14-23 15130948-4 2004 Violacein cytotoxicity in HL60 cells was preceded by activation of caspase 8, transcription of nuclear factor kappaB (NF-kappaB) target genes, and p38 mitogen-activated protein (MAP) kinase activation. violacein 0-9 caspase 8 Homo sapiens 67-76 15131591-6 2004 Two separate signaling cascades, p53-mediated ROS-dependent and -independent pathways, both of which are initiated by caspase-8 activation, thus contribute to ceramide formation in TNF-alpha-induced apoptosis of human glioma cells. Ceramides 159-167 caspase 8 Homo sapiens 118-127 15481331-5 2004 Accordingly, the role of caspases in aspirin-induced apoptosis was also evaluated. Aspirin 37-44 caspase 8 Homo sapiens 25-33 15481331-8 2004 We conclude that physiologically relevant concentrations of aspirin induces apoptosis in human gastric cells through a caspase-mediated mechanism. Aspirin 60-67 caspase 8 Homo sapiens 119-126 15289875-0 2004 Loss of caspase-8 activation pathway is a possible mechanism for CDDP resistance in human laryngeal squamous cell carcinoma, HEp-2 cells. Cisplatin 65-69 caspase 8 Homo sapiens 8-17 15289875-6 2004 CDDP activated the caspase-8 pathway through TNFR superfamily receptors such as Fas, but not caspase-9 in HeLa cells. Cisplatin 0-4 caspase 8 Homo sapiens 19-28 15289875-7 2004 On the other hand, the caspase-9 pathway was significantly activated in HEp-2 cells, although the activation of caspase-8 by CDDP was deficient. Cisplatin 125-129 caspase 8 Homo sapiens 112-121 15289875-8 2004 This different response to CDDP in caspase-8 activation was not related with the expression level of either Fas or FasL in these cells. Cisplatin 27-31 caspase 8 Homo sapiens 35-44 15289875-9 2004 We concluded from these results that loss of the caspase-8 activation pathway in HEp-2 cells was a possible mechanism for its resistance to CDDP-induced apoptosis. Cisplatin 140-144 caspase 8 Homo sapiens 49-58 15289875-10 2004 The caspase-8 pathway might play an important role in CDDP-induced apoptosis in HPV-positive human squamous cell carcinomas. Cisplatin 54-58 caspase 8 Homo sapiens 4-13 15205454-7 2004 Interestingly, a specific caspase-8 inhibitor, Z-IETD-fmk (where fmk is fluoromethyl ketone), blocked ETA-induced cleavage of D4-GDI, but a caspase-9 inhibitor (Z-LEHD-fmk) did not. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 47-57 caspase 8 Homo sapiens 26-35 15197583-8 2004 The protective effect of caspase-8 and -9 inhibitors on celecoxib-induced apoptosis suggests the importance of caspase-8 and -9 activation in this apoptotic pathway. Celecoxib 56-65 caspase 8 Homo sapiens 25-41 15197583-8 2004 The protective effect of caspase-8 and -9 inhibitors on celecoxib-induced apoptosis suggests the importance of caspase-8 and -9 activation in this apoptotic pathway. Celecoxib 56-65 caspase 8 Homo sapiens 111-127 15197583-11 2004 CONCLUSIONS: These data show that caspase-8 and -9 are involved in the apoptotic effect of celecoxib in cervical cancer cells. Celecoxib 91-100 caspase 8 Homo sapiens 34-50 15224412-6 2004 Pan-caspase inhibitor (Z-VAD-FMK), caspase-3 inhibitor (Z-DEVD-FMK) or caspase-8 inhibitor (Z-IETD-FMK) effectively inhibited shikonin-induced cell death, while caspase-1 inhibitor (Ac-YVAD-CMK) and caspase-9 inhibitor (Z-LEHD-FMK) failed to affect cell death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 92-102 caspase 8 Homo sapiens 71-80 15273325-9 2004 After deprotection and purification, the 5"-phosphorylated tetranucleotide was chemically coupled with m7GDP to yield the cap-4 structure. tetranucleotide 59-74 caspase 8 Homo sapiens 122-127 15224412-6 2004 Pan-caspase inhibitor (Z-VAD-FMK), caspase-3 inhibitor (Z-DEVD-FMK) or caspase-8 inhibitor (Z-IETD-FMK) effectively inhibited shikonin-induced cell death, while caspase-1 inhibitor (Ac-YVAD-CMK) and caspase-9 inhibitor (Z-LEHD-FMK) failed to affect cell death. shikonin 126-134 caspase 8 Homo sapiens 71-80 15454884-5 2004 Treatment of HUVECs with LLL-CHO, etoposide, or C2-ceramide induced DeltaPsim, activation of caspase-3, caspase-8, and caspase-9 and the appearance of hypodiploid DNA-positive cells. lll-cho 25-32 caspase 8 Homo sapiens 104-113 15454884-5 2004 Treatment of HUVECs with LLL-CHO, etoposide, or C2-ceramide induced DeltaPsim, activation of caspase-3, caspase-8, and caspase-9 and the appearance of hypodiploid DNA-positive cells. Etoposide 34-43 caspase 8 Homo sapiens 104-113 15454884-5 2004 Treatment of HUVECs with LLL-CHO, etoposide, or C2-ceramide induced DeltaPsim, activation of caspase-3, caspase-8, and caspase-9 and the appearance of hypodiploid DNA-positive cells. N-acetylsphingosine 48-59 caspase 8 Homo sapiens 104-113 15205454-7 2004 Interestingly, a specific caspase-8 inhibitor, Z-IETD-fmk (where fmk is fluoromethyl ketone), blocked ETA-induced cleavage of D4-GDI, but a caspase-9 inhibitor (Z-LEHD-fmk) did not. FMK 54-57 caspase 8 Homo sapiens 26-35 15205454-7 2004 Interestingly, a specific caspase-8 inhibitor, Z-IETD-fmk (where fmk is fluoromethyl ketone), blocked ETA-induced cleavage of D4-GDI, but a caspase-9 inhibitor (Z-LEHD-fmk) did not. 1,3-Difluoroacetone 72-91 caspase 8 Homo sapiens 26-35 15205454-7 2004 Interestingly, a specific caspase-8 inhibitor, Z-IETD-fmk (where fmk is fluoromethyl ketone), blocked ETA-induced cleavage of D4-GDI, but a caspase-9 inhibitor (Z-LEHD-fmk) did not. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 161-171 caspase 8 Homo sapiens 26-35 15205454-8 2004 Treatment of mast cells with caspase-3 inhibitor Z-DEVD-fmk or caspase-8 inhibitor Z-IETD-fmk reduced the generation of ssDNA induced by ETA, suggesting a role for caspase-8 and -3 in ETA-induced mast cell apoptosis. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 49-59 caspase 8 Homo sapiens 164-180 15205454-8 2004 Treatment of mast cells with caspase-3 inhibitor Z-DEVD-fmk or caspase-8 inhibitor Z-IETD-fmk reduced the generation of ssDNA induced by ETA, suggesting a role for caspase-8 and -3 in ETA-induced mast cell apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 83-93 caspase 8 Homo sapiens 63-72 15205454-8 2004 Treatment of mast cells with caspase-3 inhibitor Z-DEVD-fmk or caspase-8 inhibitor Z-IETD-fmk reduced the generation of ssDNA induced by ETA, suggesting a role for caspase-8 and -3 in ETA-induced mast cell apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 83-93 caspase 8 Homo sapiens 164-180 15289496-2 2004 Here, we show that Fas activates NFkappaB via a pathway involving RIP, FADD, and caspase-8. ammonium ferrous sulfate 19-22 caspase 8 Homo sapiens 81-90 15159409-5 2004 Fas-induced, caspase-8-independent exposure of the N terminus of Bak is blocked by staurosporine, a pan protein kinase inhibitor. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 13-22 15159409-5 2004 Fas-induced, caspase-8-independent exposure of the N terminus of Bak is blocked by staurosporine, a pan protein kinase inhibitor. Staurosporine 83-96 caspase 8 Homo sapiens 13-22 15159409-6 2004 These results suggest that Fas stimulation not only activates caspase-8, but also a distinct signaling pathway involving protein kinase(s) to induce exposure of the N terminus of Bak. ammonium ferrous sulfate 27-30 caspase 8 Homo sapiens 62-71 15301743-0 2004 Diosgenin induces apoptosis in HeLa cells via activation of caspase pathway. Diosgenin 0-9 caspase 8 Homo sapiens 60-67 15276073-2 2004 Viability loss and decrease in GSH contents in small cell lung cancer (SCLC) cells treated with MG132 was attenuated by caspase inhibitors (z-IETD.fmk, z-LEHD.fmk and z-DQMD.fmk). Glutathione 31-34 caspase 8 Homo sapiens 120-127 15276073-2 2004 Viability loss and decrease in GSH contents in small cell lung cancer (SCLC) cells treated with MG132 was attenuated by caspase inhibitors (z-IETD.fmk, z-LEHD.fmk and z-DQMD.fmk). benzyloxycarbonylleucyl-leucyl-leucine aldehyde 96-101 caspase 8 Homo sapiens 120-127 15276073-2 2004 Viability loss and decrease in GSH contents in small cell lung cancer (SCLC) cells treated with MG132 was attenuated by caspase inhibitors (z-IETD.fmk, z-LEHD.fmk and z-DQMD.fmk). z-ietd 140-146 caspase 8 Homo sapiens 120-127 15276073-7 2004 The results suggest that the toxicity of MG132 on SCLC cells is mediated by activation of caspase-8, -9 and -3. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 41-46 caspase 8 Homo sapiens 90-110 15219941-4 2004 Using a human colorectal cancer cell line COLO205, we first demonstrated that parthenolide acted through the cell death receptor pathway to activate caspase 8. parthenolide 78-90 caspase 8 Homo sapiens 149-158 15219941-8 2004 Moreover, selective inhibition of caspase 8 activity by a synthetic caspase inhibitor (IETD-FMK) or overexpression of a viral protein (CrmA) suppressed the cleavage of Bid, conformational changes of Bax, cytochrome c release, and apoptosis. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 87-95 caspase 8 Homo sapiens 34-43 15219941-9 2004 Therefore, the proapoptotic Bcl-2 family members are important mediators relaying the cell death signaling elicited by parthenolide from caspase 8 to downstream effector caspases such as caspase 3, and eventually to cell death. parthenolide 119-131 caspase 8 Homo sapiens 137-146 15301743-12 2004 CONCLUSION: Diosgenin induced HeLa cell apoptosis through caspase pathway. Diosgenin 12-21 caspase 8 Homo sapiens 58-65 15301743-10 2004 Caspase family inhibitor (z-VAD-fmk), caspase-9 inhibitor (Ac-AAVALPAVLLALLAPLEHD-CHO), and caspase-3 inhibitor (z-DEVD-fmk) partially prevented diosgenin-induced apoptosis, but not caspase-8 inhibitor (z-IETD-fmk) and caspase-10 inhibitor (z-AEVD-fmk). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 26-35 caspase 8 Homo sapiens 0-7 15301743-10 2004 Caspase family inhibitor (z-VAD-fmk), caspase-9 inhibitor (Ac-AAVALPAVLLALLAPLEHD-CHO), and caspase-3 inhibitor (z-DEVD-fmk) partially prevented diosgenin-induced apoptosis, but not caspase-8 inhibitor (z-IETD-fmk) and caspase-10 inhibitor (z-AEVD-fmk). benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 113-123 caspase 8 Homo sapiens 0-7 15197348-5 2004 The reduction in cell growth and enhancement in cell killing by the combination of GST-MDA-7 and radiation were blocked by an ROS scavenger, N-acetyl cysteine (NAC), a JNK1/2/3 inhibitor SP600125, a pan-caspase inhibitor (zVAD) and by an inhibitor of caspase 9 (LEHD), but not by an inhibitor of caspase 8 (IETD). ros 126-129 caspase 8 Homo sapiens 296-305 15279653-5 2004 In order to elucidate the apoptosis signaling pathway, we examined the effect of various caspase inhibitors on the apoptosis induced by CH-11. 4-dimethylamino-3',4'-dimethoxychalcone 136-141 caspase 8 Homo sapiens 89-96 15279653-6 2004 Fas-mediated apoptosis of HSG cells was slightly inhibited by the caspase-9 inhibitor although it was mainly inhibited by that for caspase-8. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 131-140 15279653-7 2004 Based on this finding, we consider CH-11-induced apoptosis in HSG cells to be mainly mediated by the type I death signaling pathway that is caused by a caspase cascade initiated by the activation of caspase-8 at the death-inducing signaling complex (DISC). 4-dimethylamino-3',4'-dimethoxychalcone 35-40 caspase 8 Homo sapiens 152-159 15279653-7 2004 Based on this finding, we consider CH-11-induced apoptosis in HSG cells to be mainly mediated by the type I death signaling pathway that is caused by a caspase cascade initiated by the activation of caspase-8 at the death-inducing signaling complex (DISC). 4-dimethylamino-3',4'-dimethoxychalcone 35-40 caspase 8 Homo sapiens 199-208 15260130-6 2004 In addition, H2O2 significantly increased activities of all three caspases, caspase-3, caspase-8, and caspase-9, in comparison with non-H2O2 controls. Hydrogen Peroxide 13-17 caspase 8 Homo sapiens 66-74 15254227-0 2004 Association of active caspase 8 with the mitochondrial membrane during apoptosis: potential roles in cleaving BAP31 and caspase 3 and mediating mitochondrion-endoplasmic reticulum cross talk in etoposide-induced cell death. Etoposide 194-203 caspase 8 Homo sapiens 22-31 15254227-4 2004 In MDA-MB231 breast cancer cells treated with etoposide (VP16), active caspase 8 is detected only in the membrane fraction, which contains both mitochondria and endoplasmic reticulum (ER), as revealed by fractionation studies. Etoposide 46-55 caspase 8 Homo sapiens 71-80 15370202-4 2004 Inhibition of PI3-kinase with specific inhibitor, LY294002, led to the induction of apoptosis that was caspase 8 dependent, but independent of Akt as LY294002 did not depress a high basal level of Akt activity found in CLL cells. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one 50-58 caspase 8 Homo sapiens 103-112 15260130-6 2004 In addition, H2O2 significantly increased activities of all three caspases, caspase-3, caspase-8, and caspase-9, in comparison with non-H2O2 controls. Hydrogen Peroxide 13-17 caspase 8 Homo sapiens 87-96 15276415-9 2004 The additions of inhibitors of caspase 3, caspase 8, and caspase 9 significantly reduced DMAs(V)-induced apoptosis. N-myristoyl-alaninol 89-93 caspase 8 Homo sapiens 42-51 15517988-6 2004 Caspase-8 selections, as expected, yielded predominantly clones containing a Glu at P3. Glutamic Acid 77-80 caspase 8 Homo sapiens 0-9 15148322-4 2004 Caspase 8 cleaves full-length Bid, resulting in truncated p15 tBid. tBID 62-66 caspase 8 Homo sapiens 0-9 15117953-4 2004 Bid is not transcriptionally up-regulated in response to these stimuli but is activated by cleavage on aspartate residues 60 and/or 75, which are the targets of caspase-8 and granzyme B. Aspartic Acid 103-112 caspase 8 Homo sapiens 161-170 15123718-1 2004 The proapoptotic Bcl-2 family protein Bid is cleaved by caspase-8 to release the C-terminal fragment tBid, which translocates to the outer mitochondrial membrane and induces massive cytochrome c release and cell death. tBID 101-105 caspase 8 Homo sapiens 56-65 15207716-5 2004 We report here that disruption of lipid rafts by cholesterol-depleting compounds (methyl-beta-cyclodextrin, filipin III, cholesterol oxidase, and mevastatin) leads to a spontaneous clustering of Fas in the non-raft compartment of the plasma membrane, formation of Fas-FADD complexes, activation of caspase-8, and apoptosis. Cholesterol 49-60 caspase 8 Homo sapiens 298-307 15207716-5 2004 We report here that disruption of lipid rafts by cholesterol-depleting compounds (methyl-beta-cyclodextrin, filipin III, cholesterol oxidase, and mevastatin) leads to a spontaneous clustering of Fas in the non-raft compartment of the plasma membrane, formation of Fas-FADD complexes, activation of caspase-8, and apoptosis. methyl-beta-cyclodextrin 82-106 caspase 8 Homo sapiens 298-307 15207716-5 2004 We report here that disruption of lipid rafts by cholesterol-depleting compounds (methyl-beta-cyclodextrin, filipin III, cholesterol oxidase, and mevastatin) leads to a spontaneous clustering of Fas in the non-raft compartment of the plasma membrane, formation of Fas-FADD complexes, activation of caspase-8, and apoptosis. mevastatin 146-156 caspase 8 Homo sapiens 298-307 15094781-6 2004 TRAIL-induced cell death could be further enhanced by cotreatment of IGR-N91-C8 and SH-EP cells with cycloheximide or subtoxic concentrations of chemotherapeutic drugs in a caspase-dependent manner. Cycloheximide 101-114 caspase 8 Homo sapiens 173-180 15256749-5 2004 A general caspase inhibitor (z-VAD-fmk), caspase-8 inhibitor (z-IETD-fmk) and caspase-3 inhibitor (z-DEVD-fmk), almost completely suppressed the yomogin-induced DNA fragmentation. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 62-72 caspase 8 Homo sapiens 41-50 15192325-6 2004 A caspase-8 inhibitor, IETD-fmk, effectively suppressed poly (ADP-ribose) polymerase cleavage and cytochrome c release. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 23-31 caspase 8 Homo sapiens 2-11 15192325-7 2004 However, 4-O-methyl ascochlorin induced apoptosis in Jurkat cells deficient of caspase-8 or Fas-associated death domain protein. 4-O-methylascochlorin 9-31 caspase 8 Homo sapiens 79-88 15265368-13 2004 CONCLUSIONS: Activation and upregulation of caspase-3 or caspase-8 protein were responsible for Indomethacin-induced K562 cell apoptosis. Indomethacin 96-108 caspase 8 Homo sapiens 57-66 15207741-10 2004 Furthermore, the levels of p21Cip1/WAF1, which inhibits the cleavage of caspase-8, was found to be highly induced in 1,25(OH)2D3-treated cells. Calcitriol 117-128 caspase 8 Homo sapiens 72-81 15105837-9 2004 Thus, a potential mechanism for TRAIL sensitisation by 5-FU is the increased effectiveness of caspase-8 recruitment to and activation at the DISC facilitated by the downregulation of cFLIP and the consequent shift in the ratio of caspase-8 to cFLIP at the DISC. Fluorouracil 55-59 caspase 8 Homo sapiens 94-103 15105837-9 2004 Thus, a potential mechanism for TRAIL sensitisation by 5-FU is the increased effectiveness of caspase-8 recruitment to and activation at the DISC facilitated by the downregulation of cFLIP and the consequent shift in the ratio of caspase-8 to cFLIP at the DISC. Fluorouracil 55-59 caspase 8 Homo sapiens 230-239 15265368-6 2004 To reveal the activation of caspase-3 or caspase-8 in indomethacin-treated cells, Western blot detection was used. Indomethacin 54-66 caspase 8 Homo sapiens 41-50 15252149-11 2004 In summary, selenite-induced p53 Ser15P appeared to be important for activating the caspase-mediated apoptosis involving both the caspase-8 and the caspase-9 pathways in the LNCaP cells. Selenious Acid 12-20 caspase 8 Homo sapiens 130-139 15265368-9 2004 An increased expression of intracellular caspase-3 or caspase-8 was observed at higher doses of indomethacin (400 - 800 micromol/L). Indomethacin 96-108 caspase 8 Homo sapiens 54-63 15116123-4 2004 VPA induced apoptosis in K562 cells led to decrease in Flip (FLICE/caspase-8 inhibitory protein) expression with Flip cleavage, which could not be observed in HL60 cells. Valproic Acid 0-3 caspase 8 Homo sapiens 61-66 15073169-1 2004 Previously, we showed that sulforaphane (SFN), a naturally occurring cancer chemopreventive agent, effectively inhibits proliferation of PC-3 human prostate cancer cells by causing caspase-9- and caspase-8-mediated apoptosis. sulforaphane 27-39 caspase 8 Homo sapiens 196-205 15163549-6 2004 Consistent with these data, the activities of caspase-3, caspase-9 and caspase-8 were elevated by simvastatin. Simvastatin 98-109 caspase 8 Homo sapiens 71-80 15073169-1 2004 Previously, we showed that sulforaphane (SFN), a naturally occurring cancer chemopreventive agent, effectively inhibits proliferation of PC-3 human prostate cancer cells by causing caspase-9- and caspase-8-mediated apoptosis. sulforaphane 41-44 caspase 8 Homo sapiens 196-205 15161627-5 2004 The appearance of diminished FRET was inhibited by a pan-caspase inhibitor z-VAD or D->A mutations in the LEVD sequence and was markedly increased by apoptosis-inducing agents, etoposide and camptothecin, or overexpression of a caspase 8-red fluorescent protein fusion protein. Etoposide 180-189 caspase 8 Homo sapiens 231-240 15161627-5 2004 The appearance of diminished FRET was inhibited by a pan-caspase inhibitor z-VAD or D->A mutations in the LEVD sequence and was markedly increased by apoptosis-inducing agents, etoposide and camptothecin, or overexpression of a caspase 8-red fluorescent protein fusion protein. z-vad 75-80 caspase 8 Homo sapiens 231-240 15161627-5 2004 The appearance of diminished FRET was inhibited by a pan-caspase inhibitor z-VAD or D->A mutations in the LEVD sequence and was markedly increased by apoptosis-inducing agents, etoposide and camptothecin, or overexpression of a caspase 8-red fluorescent protein fusion protein. Camptothecin 194-206 caspase 8 Homo sapiens 231-240 15161627-9 2004 However, staurosporine induced cleavage of the probe in caspase 8-deficient cells by a mechanism that was inhibited by overexpression of bcl-x. Staurosporine 9-22 caspase 8 Homo sapiens 56-65 15117910-10 2004 In addition, Hcy inhibited expression of the caspase-8 inhibitor FLICE-inhibitory protein (FLIP). Homocysteine 13-16 caspase 8 Homo sapiens 45-54 15161627-5 2004 The appearance of diminished FRET was inhibited by a pan-caspase inhibitor z-VAD or D->A mutations in the LEVD sequence and was markedly increased by apoptosis-inducing agents, etoposide and camptothecin, or overexpression of a caspase 8-red fluorescent protein fusion protein. d-> 84-89 caspase 8 Homo sapiens 231-240 15241888-5 2004 The pan-specific caspase inhibitor, ZVAD-fmk, abolished the PC-induced apoptosis,whereas the caspase-8 inhibitor IETD-fmk showed no effect, implying the involvement of the caspase 9 pathway. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 113-121 caspase 8 Homo sapiens 93-102 15008459-0 2004 Oridonin induced A375-S2 cell apoptosis via bax-regulated caspase pathway activation, dependent on the cytochrome c/caspase-9 apoptosome. oridonin 0-8 caspase 8 Homo sapiens 58-65 15209353-4 2004 Here, we demonstrate that dehydrocostus lactone (DL), the major sesquiterpene lactone isolated from the roots of Saussurea lappa, inhibits NF-kappaB activation by preventing TNF-alpha-induced degradation and phosphorylation of its inhibitory protein I-kappaB alpha in human leukemia HL-60 cells and that DL renders HL-60 cells susceptible to TNF-alpha-induced apoptosis by enhancing caspase-8 and caspase-3 activities. dehydrocostus lactone 26-47 caspase 8 Homo sapiens 383-392 15130763-11 2004 In conclusion, the tyrosine kinase p56/Lck is essential for apoptosis induction by Doxorubicin, Paclitaxel and 5-Fluorouracil regulating early steps of the mitochondrial apoptosis signaling cascade, including alteration of mitochondrial functions and caspase-activation. Doxorubicin 83-94 caspase 8 Homo sapiens 251-258 15130763-11 2004 In conclusion, the tyrosine kinase p56/Lck is essential for apoptosis induction by Doxorubicin, Paclitaxel and 5-Fluorouracil regulating early steps of the mitochondrial apoptosis signaling cascade, including alteration of mitochondrial functions and caspase-activation. Paclitaxel 96-106 caspase 8 Homo sapiens 251-258 15130763-11 2004 In conclusion, the tyrosine kinase p56/Lck is essential for apoptosis induction by Doxorubicin, Paclitaxel and 5-Fluorouracil regulating early steps of the mitochondrial apoptosis signaling cascade, including alteration of mitochondrial functions and caspase-activation. Fluorouracil 111-125 caspase 8 Homo sapiens 251-258 14993214-8 2004 Electrophoretic mobility shift assay analysis demonstrated that IFN-gamma induces a complex between an oligonucleotide probe containing the ISRE motif and IRF-1 over a similar time scale to the induction of caspase-8 mRNA. Oligonucleotides 103-118 caspase 8 Homo sapiens 207-216 14741615-0 2004 Effect of cobalt and chromium ions on bcl-2, bax, caspase-3, and caspase-8 expression in human U937 macrophages. Chromium 21-29 caspase 8 Homo sapiens 65-74 14741615-2 2004 The purpose of this study was to analyze the effect of Co(2+) and Cr(3+) ions on the expression of bcl-2, bax, caspase-3 and caspase-8 to better understand the mechanisms leading to ion-induced apoptosis in macrophages. Cobalt(2+) 55-61 caspase 8 Homo sapiens 125-134 14741615-7 2004 In conclusion, our results suggest that the modulation of the expression of proteins from the bcl-2 and the caspase families of proteins are implicated in the induction of macrophage apoptosis by Co(2+) and Cr(3+) ions. Cobalt(2+) 196-202 caspase 8 Homo sapiens 108-115 15111130-0 2004 Protein kinase B inhibits apoptosis induced by actinomycin D in ECV304 cells through phosphorylation of caspase 8. Dactinomycin 47-60 caspase 8 Homo sapiens 104-113 15258464-0 2004 2-MeOE2bisMATE induces caspase-dependent apoptosis in CAL51 breast cancer cells and overcomes resistance to TRAIL via cooperative activation of caspases. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 0-14 caspase 8 Homo sapiens 23-30 15258464-0 2004 2-MeOE2bisMATE induces caspase-dependent apoptosis in CAL51 breast cancer cells and overcomes resistance to TRAIL via cooperative activation of caspases. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 0-14 caspase 8 Homo sapiens 144-152 15258464-5 2004 We demonstrate that 2-MeOE2bisMATE-induced apoptosis of CAL51 breast cancer cells was associated with rapid activation of caspase 3 and 9, but not caspase 8 (as measured by BID cleavage) and was completely prevented by the caspase inhibitor zVADfmk. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 20-34 caspase 8 Homo sapiens 147-156 15258464-5 2004 We demonstrate that 2-MeOE2bisMATE-induced apoptosis of CAL51 breast cancer cells was associated with rapid activation of caspase 3 and 9, but not caspase 8 (as measured by BID cleavage) and was completely prevented by the caspase inhibitor zVADfmk. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 20-34 caspase 8 Homo sapiens 122-129 15258464-5 2004 We demonstrate that 2-MeOE2bisMATE-induced apoptosis of CAL51 breast cancer cells was associated with rapid activation of caspase 3 and 9, but not caspase 8 (as measured by BID cleavage) and was completely prevented by the caspase inhibitor zVADfmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 241-248 caspase 8 Homo sapiens 122-129 15258464-9 2004 Therefore, 2-MeOE2bisMATE-induced apoptosis is dependent on caspases and like 2-MeOE2, 2-MeOE2bisMATE can overcome resistance to TRAIL by stimulating activation of downstream caspases. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 11-25 caspase 8 Homo sapiens 60-68 15258464-9 2004 Therefore, 2-MeOE2bisMATE-induced apoptosis is dependent on caspases and like 2-MeOE2, 2-MeOE2bisMATE can overcome resistance to TRAIL by stimulating activation of downstream caspases. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 11-25 caspase 8 Homo sapiens 175-183 15258464-9 2004 Therefore, 2-MeOE2bisMATE-induced apoptosis is dependent on caspases and like 2-MeOE2, 2-MeOE2bisMATE can overcome resistance to TRAIL by stimulating activation of downstream caspases. 2-Methoxyestradiol 11-18 caspase 8 Homo sapiens 60-68 15258464-9 2004 Therefore, 2-MeOE2bisMATE-induced apoptosis is dependent on caspases and like 2-MeOE2, 2-MeOE2bisMATE can overcome resistance to TRAIL by stimulating activation of downstream caspases. 2-Methoxyestradiol 11-18 caspase 8 Homo sapiens 175-183 15258464-9 2004 Therefore, 2-MeOE2bisMATE-induced apoptosis is dependent on caspases and like 2-MeOE2, 2-MeOE2bisMATE can overcome resistance to TRAIL by stimulating activation of downstream caspases. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 87-101 caspase 8 Homo sapiens 60-68 15258464-9 2004 Therefore, 2-MeOE2bisMATE-induced apoptosis is dependent on caspases and like 2-MeOE2, 2-MeOE2bisMATE can overcome resistance to TRAIL by stimulating activation of downstream caspases. 2-methoxyestradiol-3,17-bis-O,O-sulfamate 87-101 caspase 8 Homo sapiens 175-183 15209353-4 2004 Here, we demonstrate that dehydrocostus lactone (DL), the major sesquiterpene lactone isolated from the roots of Saussurea lappa, inhibits NF-kappaB activation by preventing TNF-alpha-induced degradation and phosphorylation of its inhibitory protein I-kappaB alpha in human leukemia HL-60 cells and that DL renders HL-60 cells susceptible to TNF-alpha-induced apoptosis by enhancing caspase-8 and caspase-3 activities. dehydrocostus lactone 49-51 caspase 8 Homo sapiens 383-392 14990979-6 2004 Moreover, CDDO induced apoptosis in caspase-8 and FADD-deficient but not in Bcl-xL overexpressing Jurkat cells. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 10-14 caspase 8 Homo sapiens 36-45 14761933-2 2004 Whereas TNF-alpha-mediated apoptosis was almost absent in the presence of the caspase-8 inhibitor Z-Ac-Ala-Glu-Val-Asp-7-fluoromethyl ketone (Z-AEVD-FMK), the inhibitor had no effect on spontaneous apoptosis, suggesting that spontaneous apoptosis was independent of caspase-8. z-ac-ala-glu-val-asp-7-fluoromethyl ketone 98-140 caspase 8 Homo sapiens 78-87 14761933-2 2004 Whereas TNF-alpha-mediated apoptosis was almost absent in the presence of the caspase-8 inhibitor Z-Ac-Ala-Glu-Val-Asp-7-fluoromethyl ketone (Z-AEVD-FMK), the inhibitor had no effect on spontaneous apoptosis, suggesting that spontaneous apoptosis was independent of caspase-8. benzyloxycarbonyl-alanyl-glutamyl-valyl-aspartic acid fluoromethyl ketone 142-152 caspase 8 Homo sapiens 78-87 15141014-13 2004 Furthermore, the results of the present study point toward involvement of both caspase-8- and caspase-9-mediated pathways in apoptosis induction by PEITC. phenethyl isothiocyanate 148-153 caspase 8 Homo sapiens 79-88 15124083-1 2004 We previously reported that ent-11alpha-hydroxy-16-kauren-15-one (KD) induces apoptosis through a caspase-dependent pathway and the induction of apoptosis is dependent on its enone group in human leukemia cells. ent-11alpha-hydroxy-16-kauren-15-one 28-64 caspase 8 Homo sapiens 98-105 15981920-4 2004 Using the fluorochrome-labeled caspase inhibitor assay, it was found that both free DOX and P-(GFLG)-DOX activated caspases 3 and 9, but both forms of DOX did not have an effect on the activity of caspase 8, when compared to untreated cells. Doxorubicin 84-87 caspase 8 Homo sapiens 31-38 15981920-4 2004 Using the fluorochrome-labeled caspase inhibitor assay, it was found that both free DOX and P-(GFLG)-DOX activated caspases 3 and 9, but both forms of DOX did not have an effect on the activity of caspase 8, when compared to untreated cells. Doxorubicin 84-87 caspase 8 Homo sapiens 197-206 15981920-4 2004 Using the fluorochrome-labeled caspase inhibitor assay, it was found that both free DOX and P-(GFLG)-DOX activated caspases 3 and 9, but both forms of DOX did not have an effect on the activity of caspase 8, when compared to untreated cells. p-(gflg)-dox 92-104 caspase 8 Homo sapiens 31-38 15981920-4 2004 Using the fluorochrome-labeled caspase inhibitor assay, it was found that both free DOX and P-(GFLG)-DOX activated caspases 3 and 9, but both forms of DOX did not have an effect on the activity of caspase 8, when compared to untreated cells. Doxorubicin 101-104 caspase 8 Homo sapiens 197-206 15083198-6 2004 TRAIL-induced apoptosis and its augmentation by alpha-TOS were inhibited by the caspase-8 inhibitor Z-IETD-FMK and the pan-caspase inhibitor Z-VAD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 100-110 caspase 8 Homo sapiens 80-89 15070698-5 2004 Importantly, CDDO-Im and bortezomib/proteasome inhibitor PS-341 trigger synergistic apoptosis in MM cells associated with loss of mitochondrial membrane potential, superoxide generation, release of mitochondrial proteins cytochrome c/second mitochondria-derived activator of caspases (cytochrome c/Smac), and activation of caspase-8, -9, and -3. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 13-20 caspase 8 Homo sapiens 323-344 15070698-5 2004 Importantly, CDDO-Im and bortezomib/proteasome inhibitor PS-341 trigger synergistic apoptosis in MM cells associated with loss of mitochondrial membrane potential, superoxide generation, release of mitochondrial proteins cytochrome c/second mitochondria-derived activator of caspases (cytochrome c/Smac), and activation of caspase-8, -9, and -3. Bortezomib 25-35 caspase 8 Homo sapiens 323-344 15070698-5 2004 Importantly, CDDO-Im and bortezomib/proteasome inhibitor PS-341 trigger synergistic apoptosis in MM cells associated with loss of mitochondrial membrane potential, superoxide generation, release of mitochondrial proteins cytochrome c/second mitochondria-derived activator of caspases (cytochrome c/Smac), and activation of caspase-8, -9, and -3. Bortezomib 57-63 caspase 8 Homo sapiens 323-344 15013668-5 2004 We observed increased levels of several Fas-mediated apoptosis effectors (Fas, Fas ligand, FADD, FLICE), both in cell cultures at advanced passages and in skin cells of aged donors (above 45 years). ammonium ferrous sulfate 40-43 caspase 8 Homo sapiens 97-102 15115612-6 2004 The activity of caspase-3, which is one of the major executioner caspases, was found to be inhibited by both Z-DEVD-MFK and Z-VAD-FMK. z-devd-mfk 109-119 caspase 8 Homo sapiens 65-73 15115612-6 2004 The activity of caspase-3, which is one of the major executioner caspases, was found to be inhibited by both Z-DEVD-MFK and Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 124-133 caspase 8 Homo sapiens 65-73 15037574-9 2004 In ethanol-exposed corneal epithelium Tbeta(4) treatment inhibited caspase-2, -3, -8, and -9 activity, with caspase-8 showing the most significant inhibition. Ethanol 3-10 caspase 8 Homo sapiens 108-117 14691451-6 2004 MG132 effectively cooperated with Apo2L/TRAIL to induce apoptosis in both Bax-proficient and -deficient cells that was coupled with caspases-8 and -3 activation and Bid cleavage. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 0-5 caspase 8 Homo sapiens 132-149 14987955-8 2004 It was confirmed that the activation of caspase 8, 9 and 3 and the cleavage of PARP by heyneanol A were completely blocked by adding Z-VAD-FMK, a caspase inhibitor. heyneanol A 87-98 caspase 8 Homo sapiens 40-58 14987955-8 2004 It was confirmed that the activation of caspase 8, 9 and 3 and the cleavage of PARP by heyneanol A were completely blocked by adding Z-VAD-FMK, a caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 133-142 caspase 8 Homo sapiens 40-58 14563674-7 2004 For comparison, glutamine deprivation also caused apoptotic cell death but with slower temporal kinetics, stimulated caspases-2 and -3 but not caspases-8 or -9 activities, and led to considerable PARP cleavage. Glutamine 16-25 caspase 8 Homo sapiens 143-159 15009062-5 2004 However, caspase-8 was processed and functional after treatment with staurosporine (STS). Staurosporine 69-82 caspase 8 Homo sapiens 9-18 15009062-5 2004 However, caspase-8 was processed and functional after treatment with staurosporine (STS). Staurosporine 84-87 caspase 8 Homo sapiens 9-18 14676829-0 2004 Essential role of caspases in epigallocatechin-3-gallate-mediated inhibition of nuclear factor kappa B and induction of apoptosis. epigallocatechin gallate 30-56 caspase 8 Homo sapiens 18-26 14676829-4 2004 Here we show the essential role of caspases in EGCG-mediated inhibition of NF-kappa B and its subsequent apoptosis. epigallocatechin gallate 47-51 caspase 8 Homo sapiens 35-43 14676829-6 2004 EGCG treatment of cells also resulted in significant activation of caspases, as shown by the dose- and time-dependent increase in DEVDase activity, and protein expression of caspase-3, -8 and -9. epigallocatechin gallate 0-4 caspase 8 Homo sapiens 67-75 14676829-7 2004 EGCG-mediated caspase activation induces proteolytic cleavage of NF-kappa B/p65 subunit, leading to the loss of transactivation domains, and driving the cells towards apoptosis. epigallocatechin gallate 0-4 caspase 8 Homo sapiens 14-21 14676829-8 2004 EGCG-mediated induction of apoptosis was significantly blocked by the caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp(OMe)-fluoromethylketone (Z-VAD-FMK), and moderately blocked by the specific caspase-3 inhibitor Z-DEVD-FMK. epigallocatechin gallate 0-4 caspase 8 Homo sapiens 70-77 14676829-8 2004 EGCG-mediated induction of apoptosis was significantly blocked by the caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp(OMe)-fluoromethylketone (Z-VAD-FMK), and moderately blocked by the specific caspase-3 inhibitor Z-DEVD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 88-143 caspase 8 Homo sapiens 70-77 14676829-8 2004 EGCG-mediated induction of apoptosis was significantly blocked by the caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp(OMe)-fluoromethylketone (Z-VAD-FMK), and moderately blocked by the specific caspase-3 inhibitor Z-DEVD-FMK. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 216-226 caspase 8 Homo sapiens 70-77 14676829-10 2004 Taken together, these studies for the first time demonstrate that EGCG-mediated activation of caspases is critical, at least in part, for inhibition of NF-kappa B and subsequent apoptosis. epigallocatechin gallate 66-70 caspase 8 Homo sapiens 94-102 14750167-8 2004 Caspase-8 and Bid were cleaved in Colo357 cells exposed to gemcitabine, and there was no correlation with either Bcl-xL or with Bax expression. gemcitabine 59-70 caspase 8 Homo sapiens 0-9 14726646-5 2004 ATO rapidly induced Apo2/TRAIL, activation of caspase 8, cleavage of BID, depolarization of mitochondrial membrane (MM) and release of AIF from mitochondria in a Bcl-2 independent fashion. Arsenic Trioxide 0-3 caspase 8 Homo sapiens 46-55 31394674-9 2004 Apoptosis was partly inhibited by the addition of caspase inhibitors zVADfmk (general inhibitor) and zIETDfmk (selective caspase-8 inhibitor). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 101-109 caspase 8 Homo sapiens 121-130 14977934-6 2004 Caspase-8, an initiator caspase in apoptosis, was found to be activated in these cells in response to BfLP stimulation. bflp 102-106 caspase 8 Homo sapiens 0-9 15499173-0 2004 Proapoptotic effect of a dietary supplement: water soluble chitosan activates caspase-8 and modulating death receptor expression. Water 45-50 caspase 8 Homo sapiens 78-117 14647422-8 2004 The role of the Fas-L/Fas signaling axis in IFNalpha-mediated apoptosis is demonstrated by the fact that addition of Fas-L neutralizing antibodies, just as caspase-8 inhibitor Z-IETD-FMK, effectively prevents IFNalpha-mediated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 176-186 caspase 8 Homo sapiens 156-165 14977852-11 2004 Moreover, we have identified a mechanism of cytotoxicity in dexamethasone-sensitive and -resistant myeloma cells induced by imexon that is caspase-8 dependent. Dexamethasone 60-73 caspase 8 Homo sapiens 139-148 15163118-6 2004 After Fas triggering, the generation of the active sub-units of caspase-8 is significantly reduced in T1DM T-cells restimulated via TCR/CD3 and/or CD28. ammonium ferrous sulfate 6-9 caspase 8 Homo sapiens 64-73 15028947-1 2004 AIM: We have previously reported that 15-deoxy-delta-prostaglandin J2 (15d-PGJ2), a potent ligand for peroxisome proliferator-activated receptor gamma (PPARgamma), induces caspase-mediated apoptosis in human pancreatic cancer cell lines. 15-deoxy-delta-prostaglandin j2 38-69 caspase 8 Homo sapiens 172-179 15028947-1 2004 AIM: We have previously reported that 15-deoxy-delta-prostaglandin J2 (15d-PGJ2), a potent ligand for peroxisome proliferator-activated receptor gamma (PPARgamma), induces caspase-mediated apoptosis in human pancreatic cancer cell lines. 15-deoxyprostaglandin J2 71-79 caspase 8 Homo sapiens 172-179 15028947-8 2004 SB202190, an inhibitor of p38, prevented 15d-PGJ2-induced activation of caspase-8, -9, and -3 and significantly decreased apoptosis. 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole 0-8 caspase 8 Homo sapiens 72-93 15028947-8 2004 SB202190, an inhibitor of p38, prevented 15d-PGJ2-induced activation of caspase-8, -9, and -3 and significantly decreased apoptosis. 9-deoxy-delta-9-prostaglandin D2 45-49 caspase 8 Homo sapiens 72-93 14764700-7 2004 Fas immunoprecipitation reveals that caspase-3 is a component of the death-inducing signaling complex, suggesting that this cysteine protease is in close proximity to caspase-8. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 167-176 14871845-4 2004 Subsequent studies revealed that 2,3-DCPE could cause cleavage of caspase-8, caspase-3, caspase-9, and poly(ADP-ribose) polymerase and release of cytochrome c in cancer cells but not in normal human fibroblasts. 2-((3-(2,3-dichlorophenoxy)propyl)amino)ethanol 33-41 caspase 8 Homo sapiens 66-75 14719118-11 2004 Incubating cells with a caspase-8-specific inhibitor Ac-IETD-CHO prior to Ad-p53 infection inhibited caspase-8 activity and apoptosis. Ac-IETD-CHO 53-64 caspase 8 Homo sapiens 101-110 14719107-4 2004 Furthermore, the apoptotic phenotypes totally disappeared with zVAD-fmk, a caspase inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 63-71 caspase 8 Homo sapiens 75-82 15106734-5 2004 Increase of Fas/Apo-1 expression and caspase-8 and caspase-3 activation focused two typical steps in the pathway of the pro-apoptotic mechanism exhibited by polyamines, even if to a different extent: spermine > spermidine > putrescine. Polyamines 157-167 caspase 8 Homo sapiens 37-46 14719107-8 2004 These results indicate that BLM-induced apoptosis in HL-60 cells results from the activation of a mitochondria-dependent caspase cascade which includes also the activation of the initiator caspase-8. Bleomycin 28-31 caspase 8 Homo sapiens 189-198 14719118-11 2004 Incubating cells with a caspase-8-specific inhibitor Ac-IETD-CHO prior to Ad-p53 infection inhibited caspase-8 activity and apoptosis. Ac-IETD-CHO 53-64 caspase 8 Homo sapiens 24-33 14707100-8 2004 Taken together, these data suggest that CO confers potent antiproliferative effects in CD3-activated T lymphocytes and that these antiproliferative effects in T lymphocytes are mediated by p21(Cip1)-dependent caspase activity, in particular caspase-8, independent of cGMP and mitogen-activated protein kinase signaling pathways. Cyclic GMP 267-271 caspase 8 Homo sapiens 209-216 14761678-0 2004 A ginseng saponin metabolite-induced apoptosis in HepG2 cells involves a mitochondria-mediated pathway and its downstream caspase-8 activation and Bid cleavage. Saponins 10-17 caspase 8 Homo sapiens 122-131 14761678-9 2004 The activation of caspase-8 was inhibited not only by zIETD-fmk but also by zVAD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 54-63 caspase 8 Homo sapiens 18-27 14761678-9 2004 The activation of caspase-8 was inhibited not only by zIETD-fmk but also by zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 76-84 caspase 8 Homo sapiens 18-27 14672717-3 2004 Complestatin blocked TRAIL (TNF-related apoptosis-inducing ligand)-induced apoptosis and activation of caspase-3 and -8 at micromolar concentration levels without inhibiting the catalytic activities of these caspases. complestatin 0-12 caspase 8 Homo sapiens 208-216 15015600-5 2004 Treatment of cells with L-OHP resulted in the activation of caspase-8, -9 and -3, in a mitochondrial membrane depolarisation, and in an increase of CD95 receptor and CD95 ligand levels. Oxaliplatin 24-29 caspase 8 Homo sapiens 60-80 14514658-4 2004 SFN-induced apoptosis, and cleavage of procaspase-3 and PARP were blocked upon pre-treatment of cells with pan caspase inhibitor z-VADfmk, and specific inhibitors of caspase-9 (z-LEHDfmk) and caspase-8 (z-IETDfmk) suggesting involvement of both caspase-9 and caspase-8 pathways in SFN-induced cell death. sulforaphane 0-3 caspase 8 Homo sapiens 192-201 12970672-4 2004 Culture with caspase 8 antisense oligonucleotides or peptide inhibitors reduced the fusion of cytotrophoblast with the syncytiotrophoblast, and resulted in multilayered cytotrophoblast. Oligonucleotides 33-49 caspase 8 Homo sapiens 13-22 12970672-5 2004 Caspase 8 expression was suppressed by antisense oligonucleotides and caspase 8 activities were reduced by peptide inhibitors. Oligonucleotides 49-65 caspase 8 Homo sapiens 0-9 15566959-8 2004 After 1 microM cisplatin treatment, Xrel3 had an anti-apoptotic effect, based on significantly lower levels of apoptotic proteins, including caspase-8, caspase-3 and p21. Cisplatin 15-24 caspase 8 Homo sapiens 141-150 15566959-10 2004 After 5 microM cisplatin treatment, expression of HeLa Xrel3 had an apoptotic effect, based on significantly increased expression of the cell cycle inhibitor p21 and apoptotic proteins, including cleaved PARP, caspase-8, and caspase-3. Cisplatin 15-24 caspase 8 Homo sapiens 210-219 13129434-5 2004 This apoptotic pathway induced by abrin is caspase 3-dependent but caspase 8-independent and involves mitochondrial membrane potential damage and reactive oxygen species production. Reactive Oxygen Species 146-169 caspase 8 Homo sapiens 67-76 14514658-4 2004 SFN-induced apoptosis, and cleavage of procaspase-3 and PARP were blocked upon pre-treatment of cells with pan caspase inhibitor z-VADfmk, and specific inhibitors of caspase-9 (z-LEHDfmk) and caspase-8 (z-IETDfmk) suggesting involvement of both caspase-9 and caspase-8 pathways in SFN-induced cell death. sulforaphane 0-3 caspase 8 Homo sapiens 259-268 14688367-11 2004 FLIP-caspase-8 balance seems tightly regulated in fibroblasts by extracellular factors that determine their susceptibility to Fas- or Fas-CHX-induced apoptosis. ammonium ferrous sulfate 126-129 caspase 8 Homo sapiens 5-14 14720504-5 2004 Inhibitors of caspase-8 (z-IETD.fmk) and caspase-10 (z-AEVD.fmk) significantly reduced TNF-alpha/butyrate-induced apoptosis, based on nuclear morphology and terminal deoxynucleotide transferase-mediated dUTP-biotin nick-end labelling (TUNEL), although caspase inhibition was associated with a significant increase in cells demonstrating atypical nuclear condensation. z-ietd 25-31 caspase 8 Homo sapiens 14-23 14720504-5 2004 Inhibitors of caspase-8 (z-IETD.fmk) and caspase-10 (z-AEVD.fmk) significantly reduced TNF-alpha/butyrate-induced apoptosis, based on nuclear morphology and terminal deoxynucleotide transferase-mediated dUTP-biotin nick-end labelling (TUNEL), although caspase inhibition was associated with a significant increase in cells demonstrating atypical nuclear condensation. Butyrates 97-105 caspase 8 Homo sapiens 14-23 14720504-5 2004 Inhibitors of caspase-8 (z-IETD.fmk) and caspase-10 (z-AEVD.fmk) significantly reduced TNF-alpha/butyrate-induced apoptosis, based on nuclear morphology and terminal deoxynucleotide transferase-mediated dUTP-biotin nick-end labelling (TUNEL), although caspase inhibition was associated with a significant increase in cells demonstrating atypical nuclear condensation. dutp-biotin 203-214 caspase 8 Homo sapiens 14-23 14720504-8 2004 Transmembrane resistance was also used a measure of the ability of caspase inhibitors to prevent TNF-alpha/butyrate-mediated damage to epithelial monolayers. Butyrates 107-115 caspase 8 Homo sapiens 67-74 14720504-10 2004 In conclusion, synthetic caspase inhibitors can reduce the apoptotic response of CaCo-2 colonic epithelial cells to TNF-alpha/butyrate, improve the maintenance of viable cell numbers and block loss of transmembrane resistance. Butyrates 126-134 caspase 8 Homo sapiens 25-32 14994280-0 2004 Generation of an oxidative stress precedes caspase activation during 7beta-hydroxycholesterol-induced apoptosis in U937 cells. cholest-5-en-3 beta,7 alpha-diol 69-93 caspase 8 Homo sapiens 43-50 14688367-11 2004 FLIP-caspase-8 balance seems tightly regulated in fibroblasts by extracellular factors that determine their susceptibility to Fas- or Fas-CHX-induced apoptosis. ammonium ferrous sulfate 134-137 caspase 8 Homo sapiens 5-14 14688367-11 2004 FLIP-caspase-8 balance seems tightly regulated in fibroblasts by extracellular factors that determine their susceptibility to Fas- or Fas-CHX-induced apoptosis. Cycloheximide 138-141 caspase 8 Homo sapiens 5-14 14665704-8 2004 Using a XIAP inhibitor, phenoxodiol, we demonstrate that XIAP inactivation sensitizes trophoblast cells to Fas stimulation, as evidenced by the anti-Fas mAb-induced decrease in trophoblast cell viability and increase in caspase-8, caspase-9 and caspase-3 activation. phenoxodiol 24-35 caspase 8 Homo sapiens 220-229 14689449-8 2004 Isolation of sphingolipid-rich plasma membrane microdomains (rafts) from the cells by sucrose density gradient ultracentrifugation revealed an enrichment of sphingomyelin, ceramide, and caspase 8. Sphingolipids 13-25 caspase 8 Homo sapiens 186-195 14749474-5 2004 CDDO-Im treatment was associated with (a) depletion of glutathione, (b) increases in reactive oxygen species, (c) a reduction of the Fas-associated death domain (FADD)-like interleukin-1-converting enzyme (FLICE) inhibitory protein, (d) activation of caspase-8, and (e) a decrease of the mitochondrial transmembrane potential. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 0-7 caspase 8 Homo sapiens 206-211 14749474-5 2004 CDDO-Im treatment was associated with (a) depletion of glutathione, (b) increases in reactive oxygen species, (c) a reduction of the Fas-associated death domain (FADD)-like interleukin-1-converting enzyme (FLICE) inhibitory protein, (d) activation of caspase-8, and (e) a decrease of the mitochondrial transmembrane potential. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 0-7 caspase 8 Homo sapiens 251-260 14749474-7 2004 Inhibition of caspase-8 with z-IETD-fmk also abrogated CDDO-Im-induced decreases of the mitochondrial transmembrane potential and inhibited apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 29-39 caspase 8 Homo sapiens 14-23 14749474-7 2004 Inhibition of caspase-8 with z-IETD-fmk also abrogated CDDO-Im-induced decreases of the mitochondrial transmembrane potential and inhibited apoptosis. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 55-62 caspase 8 Homo sapiens 14-23 14749474-8 2004 These results demonstrate that CDDO-Im disrupts intracellular redox balance and thereby activates the extrinsic caspase-8-dependent apoptotic pathway. 1-(2-cyano-3,12-dioxooleana-1,9-dien-28-oyl) imidazole 31-38 caspase 8 Homo sapiens 112-121 14644092-6 2004 Subcellular fractionation studies revealed that the amount of mature caspase-8 but not pro-caspase at the membrane was increased following CD95-stimulation in the presence of DNP. 2,4-Dinitrophenol 175-178 caspase 8 Homo sapiens 69-78 14665704-8 2004 Using a XIAP inhibitor, phenoxodiol, we demonstrate that XIAP inactivation sensitizes trophoblast cells to Fas stimulation, as evidenced by the anti-Fas mAb-induced decrease in trophoblast cell viability and increase in caspase-8, caspase-9 and caspase-3 activation. ammonium ferrous sulfate 107-110 caspase 8 Homo sapiens 220-229 15572302-8 2004 In contrast, an active role of calpains in addition to caspases was demonstrated in apoptosis induced by fisetin, apigenin, and 3,7-dihydroxyflavone. fisetin 105-112 caspase 8 Homo sapiens 55-63 15572302-8 2004 In contrast, an active role of calpains in addition to caspases was demonstrated in apoptosis induced by fisetin, apigenin, and 3,7-dihydroxyflavone. 3,7-dihydroxyflavone 128-148 caspase 8 Homo sapiens 55-63 14522966-1 2003 We previously demonstrated that the phytosphingosine-induced apoptosis was accompanied by the concomitant induction of both the caspase-8-mediated and mitochondrial activation-mediated apoptosis pathways. phytosphingosine 36-52 caspase 8 Homo sapiens 128-137 14695141-7 2003 EXPERIMENTAL DESIGN: We used immunohistochemistry to analyze the protein expression of the key initiator caspase-8 and caspase-9 in paraffin-embedded tumor samples from 77 well characterized MB patients and compared the expression levels of caspase-8 and caspase-9 with apoptosis indices, clinical variables, and survival outcomes. Paraffin 132-140 caspase 8 Homo sapiens 105-114 14522966-3 2003 Phytosphingosine caused strong induction of caspase-8 activity and caspase-independent Bax translocation to the mitochondria. phytosphingosine 0-16 caspase 8 Homo sapiens 44-53 14522966-5 2003 Activation of ERK1/2 by pretreatment with phorbol 12-myristate 13-acetate or forced expression of ERK1/2 attenuated phytosphingosine-induced caspase-8 activation. Tetradecanoylphorbol Acetate 42-73 caspase 8 Homo sapiens 141-150 14522966-5 2003 Activation of ERK1/2 by pretreatment with phorbol 12-myristate 13-acetate or forced expression of ERK1/2 attenuated phytosphingosine-induced caspase-8 activation. phytosphingosine 116-132 caspase 8 Homo sapiens 141-150 14522966-6 2003 However, Bax translocation and caspase-9 activation was unaffected, indicating that down-regulation of the ERK activity is specifically required for the phytosphingosine-induced caspase-8-dependent cell death pathway. phytosphingosine 153-169 caspase 8 Homo sapiens 178-187 14522966-7 2003 On the other hand, treatment with SB203580, a p38 MAPK-specific inhibitor, or expression of a dominant negative form of p38 MAPK suppressed phytosphingosine-induced translocation of the proapoptotic protein, Bax, from the cytosol to mitochondria, cytochrome c release, and subsequent caspase-9 activation but did not affect caspase-8 activation, indicating that activation of p38 MAPK is involved in the mitochondrial activation-mediated cell death pathway. SB 203580 34-42 caspase 8 Homo sapiens 324-333 14625033-0 2003 Decreased levels of CD95 and caspase-8 mRNA in multiple sclerosis patients with gadolinium-enhancing lesions on MRI. Gadolinium 80-90 caspase 8 Homo sapiens 29-38 14645705-6 2003 Caspase 8 inhibition protects both CPT-11 pretreated wild-type and Bax-/- HCT116 cells from TRAIL-induced apoptosis, whereas caspase 9 inhibition only rescued the wild-type HCT116 cells from death induced by TRAIL. Irinotecan 35-41 caspase 8 Homo sapiens 0-9 14644447-5 2003 Increases in caspase 8 and caspase 3 activity were also observed in human cells (K562) treated with 11-ala. 11-ala 100-106 caspase 8 Homo sapiens 13-22 14632785-7 2003 The caspase-8 specific inhibitor, Z-IETD, impaired caspase-8 activation and completely abrogated TRAIL-induced apoptosis. z-ietd 34-40 caspase 8 Homo sapiens 4-13 14644418-4 2003 Cleavage of Bid, the caspase-8 substrate, was inhibited by the broad caspase inhibitor z-Val-Ala-Asp(OMe)-fluoromethylketone (zVAD-fmk), whereas cytochrome c release was not affected, suggesting that activation of caspase-8 and subsequent Bid cleavage occur downstream of cytochrome c release. z-Val-Ala-Asp(Ome)-fluoromethylketone 87-124 caspase 8 Homo sapiens 21-30 14644418-4 2003 Cleavage of Bid, the caspase-8 substrate, was inhibited by the broad caspase inhibitor z-Val-Ala-Asp(OMe)-fluoromethylketone (zVAD-fmk), whereas cytochrome c release was not affected, suggesting that activation of caspase-8 and subsequent Bid cleavage occur downstream of cytochrome c release. z-Val-Ala-Asp(Ome)-fluoromethylketone 87-124 caspase 8 Homo sapiens 214-223 14644418-4 2003 Cleavage of Bid, the caspase-8 substrate, was inhibited by the broad caspase inhibitor z-Val-Ala-Asp(OMe)-fluoromethylketone (zVAD-fmk), whereas cytochrome c release was not affected, suggesting that activation of caspase-8 and subsequent Bid cleavage occur downstream of cytochrome c release. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 126-134 caspase 8 Homo sapiens 21-30 14644418-4 2003 Cleavage of Bid, the caspase-8 substrate, was inhibited by the broad caspase inhibitor z-Val-Ala-Asp(OMe)-fluoromethylketone (zVAD-fmk), whereas cytochrome c release was not affected, suggesting that activation of caspase-8 and subsequent Bid cleavage occur downstream of cytochrome c release. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 126-134 caspase 8 Homo sapiens 214-223 15033719-8 2003 Interestingly, the apoptotic response to TRAIL was enhanced by co-treatment of SH-EP and IGR-N91-C8 cells with CHX or with sub-toxic concentration of doxorubicin (DOX) in a caspase-dependent manner, as cells could be protected from death by specific caspase-8 or pan-caspase inhibitors. Doxorubicin 150-161 caspase 8 Homo sapiens 250-259 15033719-8 2003 Interestingly, the apoptotic response to TRAIL was enhanced by co-treatment of SH-EP and IGR-N91-C8 cells with CHX or with sub-toxic concentration of doxorubicin (DOX) in a caspase-dependent manner, as cells could be protected from death by specific caspase-8 or pan-caspase inhibitors. Doxorubicin 163-166 caspase 8 Homo sapiens 250-259 15033719-9 2003 CHX or DOX was shown to enhance TRAIL-induced caspase-8 activation and loss of mitochondrial transmembrane potential. Doxorubicin 7-10 caspase 8 Homo sapiens 46-55 15033719-11 2003 Moreover, DOX and CHX were able to sensitize NB cell lines to TRAIL-induced apoptosis in a caspase-8-dependent manner by engaging death receptor and mitochondrial signaling pathways. Doxorubicin 10-13 caspase 8 Homo sapiens 91-100 14609740-7 2003 The hierarchy of caspase activation by diclofenac was investigated. Diclofenac 39-49 caspase 8 Homo sapiens 17-24 14609740-9 2003 Inhibitors of MPT, prevented the downstream activation of the caspase cascade, thus showing that diclofenac opened the mitochondrial pore. Diclofenac 97-107 caspase 8 Homo sapiens 62-69 14609740-10 2003 On the other hand, antioxidants were able to prevent caspase activation by diclofenac, revealing that oxidative stress at the mitochondrial level is in the root of MPT induction and caspase cascade activation. Diclofenac 75-85 caspase 8 Homo sapiens 53-60 14609740-10 2003 On the other hand, antioxidants were able to prevent caspase activation by diclofenac, revealing that oxidative stress at the mitochondrial level is in the root of MPT induction and caspase cascade activation. Diclofenac 75-85 caspase 8 Homo sapiens 182-189 14609740-13 2003 Caspases 8 and 9 are very likely the apical caspases in diclofenac-induced apoptosis. Diclofenac 56-66 caspase 8 Homo sapiens 0-16 14609740-13 2003 Caspases 8 and 9 are very likely the apical caspases in diclofenac-induced apoptosis. Diclofenac 56-66 caspase 8 Homo sapiens 44-52 14632785-7 2003 The caspase-8 specific inhibitor, Z-IETD, impaired caspase-8 activation and completely abrogated TRAIL-induced apoptosis. z-ietd 34-40 caspase 8 Homo sapiens 51-60 14632785-10 2003 Interestingly, in some cell lines, TRAIL sensitivity and caspase-8 activity was enhanced or restored with the treatment of cycloheximide (CHX). Cycloheximide 123-136 caspase 8 Homo sapiens 57-66 14632785-10 2003 Interestingly, in some cell lines, TRAIL sensitivity and caspase-8 activity was enhanced or restored with the treatment of cycloheximide (CHX). Cycloheximide 138-141 caspase 8 Homo sapiens 57-66 14636829-8 2003 The cytoplasmic and nuclear events of bufadienolide-induced apoptosis were strongly inhibited in the presence of caspase 8, caspase 9, or caspase 3 inhibitors, as well as in the presence of the broad-spectrum caspase inhibitor Z-VAD-FMK. bufadienolide 38-51 caspase 8 Homo sapiens 113-122 14662022-5 2003 Of the cell lines tested, SNU-216 showed the highest level of constitutively active Akt and the short form of FLICE inhibitory protein (FLIP(S)). snu-216 26-33 caspase 8 Homo sapiens 110-115 14679006-4 2003 CT-32615 triggered apoptosis in MM cells via caspase-8, caspase-3, caspase-7, and poly (ADP-ribose) polymerase cleavage. Carbon Tetrachloride 0-2 caspase 8 Homo sapiens 45-54 26680977-7 2003 When TRAIL was used alone, caspase8 was activated in the RPMI-8226 cell lines, but not in the ARH-77 and IM-9 cell lines. rpmi 57-61 caspase 8 Homo sapiens 27-35 14645674-0 2003 Heterogeneous role of caspase-8 in fenretinide-induced apoptosis in epithelial ovarian carcinoma cell lines. Fenretinide 35-46 caspase 8 Homo sapiens 22-31 14735224-5 2003 Testosterone-induced apoptosis was associated with the enhanced expression of Fas, FasL, and caspase-8. Testosterone 0-12 caspase 8 Homo sapiens 93-102 14645674-4 2003 Transient transfection of cDNA-encoding cytokine response modifier A (CrmA), a caspase-8 inhibitor, diminished fenretinide-induced death in OV177 cells. Fenretinide 111-122 caspase 8 Homo sapiens 79-88 14645674-6 2003 Further analysis demonstrated that inhibition of Fas ligand, tumor necrosis factor-alpha, or TRAIL signaling with blocking reagents did not affect fenretinide-induced apoptosis, raising the possibility that fenretinide activates caspase-8 in a death receptor-independent manner. Fenretinide 207-218 caspase 8 Homo sapiens 229-238 14678771-5 2003 Caspase-8 and -6 were proteolytically activated during DeltaTau-1-triggered neuronal cell death, which was suppressed by IETD-fmk, caspase-8 inhibitor. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 121-129 caspase 8 Homo sapiens 0-16 14678771-5 2003 Caspase-8 and -6 were proteolytically activated during DeltaTau-1-triggered neuronal cell death, which was suppressed by IETD-fmk, caspase-8 inhibitor. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 121-129 caspase 8 Homo sapiens 131-140 14645674-9 2003 Similarly, fenretinide treatment increased ceramide levels equally in cells that do (OV177) and do not (OV202) rely on caspase-8 to initiate apoptosis. Fenretinide 11-22 caspase 8 Homo sapiens 119-128 14645674-10 2003 These results indicate that synthetic retinoids can use caspase-8 as an initiating caspase, but they also indicate unexpected heterogeneity in caspase activation pathways among closely related cell lines. Retinoids 38-47 caspase 8 Homo sapiens 56-65 12911332-1 2003 Cisplatin-selected cervix carcinoma HeLa cell lines induced less apoptosis, and weaker activation by cisplatin or Fas-activating antibody, of mitochondrial-associated caspase-9 and death receptor-mediated caspase-8 than did parental cells. Cisplatin 0-9 caspase 8 Homo sapiens 205-214 14678771-7 2003 Cells deficient in caspase-8, but not caspase-3, became sensitized to DeltaTau-1-mediated toxicity upon reconstitution with caspase-8. deltatau-1 70-80 caspase 8 Homo sapiens 19-28 14678771-7 2003 Cells deficient in caspase-8, but not caspase-3, became sensitized to DeltaTau-1-mediated toxicity upon reconstitution with caspase-8. deltatau-1 70-80 caspase 8 Homo sapiens 124-133 12963734-4 2003 Inhibition of this pathway by the MEK inhibitors CI-1040 and PD098059 induced apoptosis through a unique pathway involving dephosphorylation and aggregation of Fas-associated death domain protein followed by death receptor-independent caspase-8 activation. 2-(2-chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide 49-56 caspase 8 Homo sapiens 235-244 12963734-4 2003 Inhibition of this pathway by the MEK inhibitors CI-1040 and PD098059 induced apoptosis through a unique pathway involving dephosphorylation and aggregation of Fas-associated death domain protein followed by death receptor-independent caspase-8 activation. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 61-69 caspase 8 Homo sapiens 235-244 12963734-5 2003 Jurkat cell variants lacking Fas-associated death domain protein or procaspase-8 were resistant to CI-1040-induced apoptosis, as were Jurkat or Molt3 cells treated with the O-methyl ester of the caspase-8 inhibitor N-(Nalpha-benzyloxycarbonylisoleucylglutamyl) aspartate fluoromethyl ketone. 2-(2-chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide 99-106 caspase 8 Homo sapiens 71-80 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. Ac-IETD-CHO 0-11 caspase 8 Homo sapiens 93-102 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. acetyl-ile 13-23 caspase 8 Homo sapiens 93-102 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. Glutamic Acid 24-27 caspase 8 Homo sapiens 93-102 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. Threonine 28-31 caspase 8 Homo sapiens 93-102 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. asp-aldehyde 32-44 caspase 8 Homo sapiens 93-102 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. Cisplatin 158-167 caspase 8 Homo sapiens 93-102 12911332-3 2003 Ac-IETD-CHO (acetyl-Ile-Glu-Thr-Asp-aldehyde), which has a certain preference for inhibiting caspase-8, or Fas-antagonistic antibody, significantly inhibited cisplatin-induced apoptosis in both parental and cisplatin-selected HeLa cell lines. Cisplatin 207-216 caspase 8 Homo sapiens 93-102 14530215-0 2003 The CB1/VR1 agonist arvanil induces apoptosis through an FADD/caspase-8-dependent pathway. arvanil 20-27 caspase 8 Homo sapiens 62-71 12920112-3 2003 Pre-treatment with 12-O-tetradecanoylphorbol-13-acetate (PMA) led to inhibition of TRAIL-induced apoptosis in HeLa cells, which was characterized by a reduction in phosphatidylserine (PS) externalization, decreased caspase-8 processing, and incomplete maturation and activation of caspase-3. Tetradecanoylphorbol Acetate 19-55 caspase 8 Homo sapiens 215-224 12920112-3 2003 Pre-treatment with 12-O-tetradecanoylphorbol-13-acetate (PMA) led to inhibition of TRAIL-induced apoptosis in HeLa cells, which was characterized by a reduction in phosphatidylserine (PS) externalization, decreased caspase-8 processing, and incomplete maturation and activation of caspase-3. Tetradecanoylphorbol Acetate 57-60 caspase 8 Homo sapiens 215-224 14981915-9 2003 Activations of caspases, particularly caspase-3, declined in the order of BHA/BHT > BHA > BMP > BHT. Butylated Hydroxyanisole 74-77 caspase 8 Homo sapiens 15-23 14981915-9 2003 Activations of caspases, particularly caspase-3, declined in the order of BHA/BHT > BHA > BMP > BHT. Butylated Hydroxytoluene 78-81 caspase 8 Homo sapiens 15-23 14981915-9 2003 Activations of caspases, particularly caspase-3, declined in the order of BHA/BHT > BHA > BMP > BHT. 2-tert-butyl-4-methylphenol 96-99 caspase 8 Homo sapiens 15-23 14981915-9 2003 Activations of caspases, particularly caspase-3, declined in the order of BHA/BHT > BHA > BMP > BHT. Butylated Hydroxytoluene 105-108 caspase 8 Homo sapiens 15-23 14530215-14 2003 These results demonstrate that arvanil-induced apoptosis is essentially mediated through a mechanism that is typical of type II cells, and implicates the death-inducing signalling complex and the activation of caspase-8. arvanil 31-38 caspase 8 Homo sapiens 210-219 14981925-9 2003 The CAPE- or CAO-induced apoptosis was also accompanied by a rapid loss of mitochondrial transmembrane potential and activation of caspase-3 and caspase-8, suggesting a mitochondrial-dependent mechanism. caffeic acid phenethyl ester 4-8 caspase 8 Homo sapiens 145-154 14981925-9 2003 The CAPE- or CAO-induced apoptosis was also accompanied by a rapid loss of mitochondrial transmembrane potential and activation of caspase-3 and caspase-8, suggesting a mitochondrial-dependent mechanism. cao 13-16 caspase 8 Homo sapiens 145-154 14981925-13 2003 In addition, we demonstrated that down-regulation of Mcl-1 gene expression and activation of caspase-8 are associated with CAPE-triggered cell apoptosis. caffeic acid phenethyl ester 123-127 caspase 8 Homo sapiens 93-102 14530215-6 2003 Arvanil-induced apoptosis was initiated independently of any specific phase of the cell cycle, and it was inhibited by specific caspase-8 and -3 inhibitors and by the activation of protein kinase C. In addition, kinetic analysis by Western blots and fluorimetry showed that arvanil rapidly activates caspase-8, -7 and -3, and induces PARP cleavage. arvanil 0-7 caspase 8 Homo sapiens 128-144 14530215-6 2003 Arvanil-induced apoptosis was initiated independently of any specific phase of the cell cycle, and it was inhibited by specific caspase-8 and -3 inhibitors and by the activation of protein kinase C. In addition, kinetic analysis by Western blots and fluorimetry showed that arvanil rapidly activates caspase-8, -7 and -3, and induces PARP cleavage. arvanil 0-7 caspase 8 Homo sapiens 300-320 14576777-3 2003 Cathepsin D and cytochrome c were detected partially released to the cytosol after exposure to 0.1 muM staurosporine for 1 h. After 4 h, activation of caspase-9 and -3 was initiated and later caspase-8 activation and a decrease in full-length Bid were detected. Staurosporine 103-116 caspase 8 Homo sapiens 192-201 14555232-8 2003 SBHA appeared to sensitize melanoma to TRAIL-induced apoptosis by up-regulation of pro-apoptotic proteins in the TRAIL-induced apoptotic pathway such as caspase-8, caspase-3, Bid, Bak, and Bax, and up-regulation of the BH3 domain only protein, Bim. suberic bishydroxamate 0-4 caspase 8 Homo sapiens 153-162 14567999-4 2003 Interestingly, caspase-8 and cleavage of the proapoptotic member of the Bcl-2 family BID was also observed during apoptosis induced by myriadenolide, suggesting a role for the caspase-8/BID pathway. myriadenolide 135-148 caspase 8 Homo sapiens 15-24 14567999-4 2003 Interestingly, caspase-8 and cleavage of the proapoptotic member of the Bcl-2 family BID was also observed during apoptosis induced by myriadenolide, suggesting a role for the caspase-8/BID pathway. myriadenolide 135-148 caspase 8 Homo sapiens 176-185 14567999-6 2003 Furthermore, pretreatment of cells with the caspase-3 inhibitor DEVD-fmk completely blocked the activation of caspase-8, suggesting that the activation of the caspase-8/BID pathway is part of an amplification loop initiated by caspase-3. devd-fmk 64-72 caspase 8 Homo sapiens 110-119 14567999-6 2003 Furthermore, pretreatment of cells with the caspase-3 inhibitor DEVD-fmk completely blocked the activation of caspase-8, suggesting that the activation of the caspase-8/BID pathway is part of an amplification loop initiated by caspase-3. devd-fmk 64-72 caspase 8 Homo sapiens 159-168 12931220-9 2003 Accordingly, CDDO and CDDO-m induced concentration-dependent reductions in the levels of FLIP protein, an endogenous antagonist of caspase-8, without altering the levels of several other apoptosis-relevant proteins. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 13-17 caspase 8 Homo sapiens 131-140 12931220-9 2003 Accordingly, CDDO and CDDO-m induced concentration-dependent reductions in the levels of FLIP protein, an endogenous antagonist of caspase-8, without altering the levels of several other apoptosis-relevant proteins. cddo-m 22-28 caspase 8 Homo sapiens 131-140 14617795-7 2003 Furthermore, TRAIL sensitization was associated with increased proteolytic procession of caspase-8 and its downstream target BID, and z-IETD-FMK, the inhibitor specific to active caspase-8 totally blocked LiCl-induced TRAIL sensitization. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 134-144 caspase 8 Homo sapiens 179-188 14617795-7 2003 Furthermore, TRAIL sensitization was associated with increased proteolytic procession of caspase-8 and its downstream target BID, and z-IETD-FMK, the inhibitor specific to active caspase-8 totally blocked LiCl-induced TRAIL sensitization. Lithium Chloride 205-209 caspase 8 Homo sapiens 89-98 14617795-7 2003 Furthermore, TRAIL sensitization was associated with increased proteolytic procession of caspase-8 and its downstream target BID, and z-IETD-FMK, the inhibitor specific to active caspase-8 totally blocked LiCl-induced TRAIL sensitization. Lithium Chloride 205-209 caspase 8 Homo sapiens 179-188 14567999-0 2003 Myriadenolide, a labdane diterpene isolated from Alomia myriadenia (asteraceae) induces depolarization of mitochondrial membranes and apoptosis associated with activation of caspases-8, -9, and -3 in Jurkat and THP-1 cells. myriadenolide 0-13 caspase 8 Homo sapiens 174-196 14562039-5 2003 The lethal effects of MG-132/flavopiridol were not reduced in leukemic cells ectopically expressing Bcl-2, but were partially attenuated in cells ectopically expressing dominant-negative caspase-8 or CrmA. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 22-28 caspase 8 Homo sapiens 187-196 14562039-5 2003 The lethal effects of MG-132/flavopiridol were not reduced in leukemic cells ectopically expressing Bcl-2, but were partially attenuated in cells ectopically expressing dominant-negative caspase-8 or CrmA. alvocidib 29-41 caspase 8 Homo sapiens 187-196 14534535-11 2003 These results reveal for the first time that P4 induces apoptosis in HOSE and OVCA cells via activation of a caspase-8-initiated Fas/FasL signaling pathway. propiverine 45-47 caspase 8 Homo sapiens 109-118 14519653-5 2003 The remaining cell lines and primary cultures were resistant to TRAIL, but cisplatin, chemptothecin, and etoposide sensitized the resistant cell lines and primary cultures to TRAIL-induced apoptosis, which also occurred through the caspase-8-initiated caspase cascade. Cisplatin 75-84 caspase 8 Homo sapiens 232-241 12969378-5 2003 Low alpha-toxin doses (3-30 ng ml-1) dose- and time-dependently induced apoptosis in both cell types, which was completely blocked by the caspase inhibitor zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 156-164 caspase 8 Homo sapiens 138-145 14508522-5 2003 Induction of apoptosis was accompanied by caspase-8 and caspase-9 activation, and could be blocked by treatment with the caspase inhibitor Z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 139-148 caspase 8 Homo sapiens 42-51 13679856-6 2003 Western blotting analysis revealed that both TRAIL and glucose starvation induced Bid cleavage and FLIP degradation following caspase 8 activation in a time-dependent manner, and ARK5 overexpression clearly delayed Bid cleavage, FLIP degradation, and caspase 8 activation. Glucose 55-62 caspase 8 Homo sapiens 126-135 13679856-6 2003 Western blotting analysis revealed that both TRAIL and glucose starvation induced Bid cleavage and FLIP degradation following caspase 8 activation in a time-dependent manner, and ARK5 overexpression clearly delayed Bid cleavage, FLIP degradation, and caspase 8 activation. Glucose 55-62 caspase 8 Homo sapiens 251-260 12834589-6 2003 Caspase-8 activation is an upstream event in the apoptotic pathway triggered by the activation of cytokines receptors such as TNF-alpha receptor 1 (TNFR-1), and the presence of caspase-8 activation in fibroblast-like cells in the aseptic interface membranes of THAs suggests a possible TNF-alpha dependent apoptosis. 3,5-tetrahydroaldosterone sulfate 261-265 caspase 8 Homo sapiens 0-9 12834589-6 2003 Caspase-8 activation is an upstream event in the apoptotic pathway triggered by the activation of cytokines receptors such as TNF-alpha receptor 1 (TNFR-1), and the presence of caspase-8 activation in fibroblast-like cells in the aseptic interface membranes of THAs suggests a possible TNF-alpha dependent apoptosis. 3,5-tetrahydroaldosterone sulfate 261-265 caspase 8 Homo sapiens 177-186 12844494-5 2003 Moreover, NF-kappaB-dependent protection against Fas-mediated apoptosis was associated with decreased levels of caspase-8 activity and with the up-regulation of intracellular antiapoptotic proteins. ammonium ferrous sulfate 49-52 caspase 8 Homo sapiens 112-121 12957653-8 2003 In conclusion, the mechanism of HOCl-oxLDL-induced apoptosis in monocytic U937 cells involves the two pathways of apical caspase activation: (i) death receptor-mediated caspase-8 and (ii) mitochondria-mediated caspase-9. Hypochlorous Acid 32-36 caspase 8 Homo sapiens 169-178 12957657-8 2003 Further analysis suggested a redox-sensitive step early in Fas signaling at the level of initiator caspase (caspase-8) activation. ammonium ferrous sulfate 59-62 caspase 8 Homo sapiens 108-117 14519653-5 2003 The remaining cell lines and primary cultures were resistant to TRAIL, but cisplatin, chemptothecin, and etoposide sensitized the resistant cell lines and primary cultures to TRAIL-induced apoptosis, which also occurred through the caspase-8-initiated caspase cascade. Etoposide 105-114 caspase 8 Homo sapiens 232-241 14519653-9 2003 CONCLUSIONS: The results presented here indicate that cisplatin inhibits c-FLIP protein expression and phosphorylation to restore TRAIL-induced caspase-8-initiated apoptosis in melanoma cells, thus providing a new combined therapeutic strategy for melanomas. Cisplatin 54-63 caspase 8 Homo sapiens 144-153 14522884-6 2003 Final studies revealed that the BH-P could activate caspase-8, caspase-3, and poly(ADP-ribose) polymerase and trigger the apoptosis of tumor cells. bicyclo(2.2.1)hept-5-en-2-yl phenyl sulfoxide 32-36 caspase 8 Homo sapiens 52-61 12748063-0 2003 TNF-alpha-induced cell death in ethanol-exposed cells depends on p38 MAPK signaling but is independent of Bid and caspase-8. Ethanol 32-39 caspase 8 Homo sapiens 114-123 12748063-7 2003 Specifically, ethanol-exposed cells display caspase-8- and Bid-independent cell killing during TNF-alpha treatment. Ethanol 14-21 caspase 8 Homo sapiens 44-62 12811515-10 2003 Surprisingly, only topotecan, a topoisomerase I inhibitor, when used in combination with rTRAIL/Apo-2L led to significant apoptosis of DU-145 cells, as measured by caspase 8 activation, BID cleavage, and annexin V-FITC/PI staining. Topotecan 19-28 caspase 8 Homo sapiens 164-173 12948852-0 2003 Induction of apoptosis in human hepatoblastoma cells by tetrandrine via caspase-dependent Bid cleavage and cytochrome c release. tetrandrine 56-67 caspase 8 Homo sapiens 72-79 12948852-5 2003 Treatment of cells with tetrandrine caused the upregulation of p53, downregulation of Bcl-X(L), cleavage of Bid and Bax, and release of cytochrome c, which were accompanied by activation of caspases 9, 3 and 8. tetrandrine 24-35 caspase 8 Homo sapiens 190-198 12948852-7 2003 A broad-spectrum caspase inhibitor and a caspase 8-specific inhibitor completely blocked tetrandrine-induced Bid processing, cytochrome c release, activation of caspase 3, and cell death. tetrandrine 89-100 caspase 8 Homo sapiens 17-24 12948852-7 2003 A broad-spectrum caspase inhibitor and a caspase 8-specific inhibitor completely blocked tetrandrine-induced Bid processing, cytochrome c release, activation of caspase 3, and cell death. tetrandrine 89-100 caspase 8 Homo sapiens 41-50 12962723-11 2003 Addition of the caspase inhibitor Z-VAD.fmk inhibited caspase 8 and 3 significantly but did not affect caspase 9. z-vad 34-39 caspase 8 Homo sapiens 54-63 14500394-1 2003 The novel oleanane triterpenoid 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid (CDDO) induces apoptosis of human leukemia cells by activation of the extrinsic caspase-8 pathway. oleanane 10-18 caspase 8 Homo sapiens 157-166 14500394-1 2003 The novel oleanane triterpenoid 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid (CDDO) induces apoptosis of human leukemia cells by activation of the extrinsic caspase-8 pathway. triterpenoid TP-222 19-31 caspase 8 Homo sapiens 157-166 14500394-1 2003 The novel oleanane triterpenoid 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid (CDDO) induces apoptosis of human leukemia cells by activation of the extrinsic caspase-8 pathway. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 32-76 caspase 8 Homo sapiens 157-166 14500394-1 2003 The novel oleanane triterpenoid 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid (CDDO) induces apoptosis of human leukemia cells by activation of the extrinsic caspase-8 pathway. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 78-82 caspase 8 Homo sapiens 157-166 14500394-6 2003 The results also demonstrate that CDDO-induced: (a) stimulation of Jun NH(2)-terminal kinase; (b) activation of caspase-8; (c) loss of mitochondrial transmembrane potential; (d) release of cytochrome c; and (e) cleavage of caspase-3 are blocked by pretreatment with the antioxidant N-acetyl-L-cysteine and GSH but not with cysteine. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 34-38 caspase 8 Homo sapiens 112-121 12930371-9 2003 Analysis of Fas-induced activation of caspase-8 and -9 showed decreased activity of both caspases in HT, whereas activity of caspase-9 was increased and that of caspase-8 was decreased in GD. ammonium ferrous sulfate 12-15 caspase 8 Homo sapiens 38-54 12930371-9 2003 Analysis of Fas-induced activation of caspase-8 and -9 showed decreased activity of both caspases in HT, whereas activity of caspase-9 was increased and that of caspase-8 was decreased in GD. ammonium ferrous sulfate 12-15 caspase 8 Homo sapiens 89-97 12930371-9 2003 Analysis of Fas-induced activation of caspase-8 and -9 showed decreased activity of both caspases in HT, whereas activity of caspase-9 was increased and that of caspase-8 was decreased in GD. ammonium ferrous sulfate 12-15 caspase 8 Homo sapiens 38-47 12938225-2 2003 Using the B lymphoma line A20.2J, BCR signaling immediately inhibited Fas-induced apoptosis upstream of caspase-8 activation, as determined by Ile-Glu-Thr-Asp-(IETD)ase activity and cleavage of the caspase-8 substrate Bid. ammonium ferrous sulfate 70-73 caspase 8 Homo sapiens 104-113 12938225-2 2003 Using the B lymphoma line A20.2J, BCR signaling immediately inhibited Fas-induced apoptosis upstream of caspase-8 activation, as determined by Ile-Glu-Thr-Asp-(IETD)ase activity and cleavage of the caspase-8 substrate Bid. ammonium ferrous sulfate 70-73 caspase 8 Homo sapiens 198-207 14500373-5 2003 Actinomycin D sensitized TRAIL-resistant cells through up-regulation of caspases (caspase-3, -9, and -8). Dactinomycin 0-13 caspase 8 Homo sapiens 72-80 12938225-3 2003 Furthermore, following overexpression of a human Fas:FLICE construct, which directly induces caspase activation in a death-inducing signaling complex-independent manner, cells could not be protected through BCR stimulation.Co-incubation with cycloheximide partially reversed protection from apoptosis and increased Fas-stimulated initiator and effector caspase activation, suggesting new protein synthesis is necessary to induce protection upstream of caspase activation. Cycloheximide 242-255 caspase 8 Homo sapiens 53-58 12938225-3 2003 Furthermore, following overexpression of a human Fas:FLICE construct, which directly induces caspase activation in a death-inducing signaling complex-independent manner, cells could not be protected through BCR stimulation.Co-incubation with cycloheximide partially reversed protection from apoptosis and increased Fas-stimulated initiator and effector caspase activation, suggesting new protein synthesis is necessary to induce protection upstream of caspase activation. ammonium ferrous sulfate 49-52 caspase 8 Homo sapiens 53-58 12962723-11 2003 Addition of the caspase inhibitor Z-VAD.fmk inhibited caspase 8 and 3 significantly but did not affect caspase 9. FMK 40-43 caspase 8 Homo sapiens 54-63 12888916-4 2003 The enhancement of Fas-induced apoptosis by pre-treatment with neuraminidase was inhibited by z-VAD-fmk, a broad caspase inhibitor, and Ac-LEHD-CHO, an inhibitor of caspase-9, but not by Ac-IETD-CHO an inhibitor of caspase-8 or 6, imipramine, an inhibitor of acidic sphingomyelinase, glutathione, an inhibitor of neutral sphingomyelinase and Fumonisin B1, an inhibitor of ceramide synthase. ammonium ferrous sulfate 19-22 caspase 8 Homo sapiens 215-224 12883646-2 2003 We have recently demonstrated that anti-IgM and ionomycin trigger significant activation of caspase-3, -7 and -8 and for cleavage of the resident nuclear proteins poly(ADP-ribose) polymerase (PARP) and lamin B1 in Ramos-BL B cells, suggesting that these caspases may be localized to the nucleus as well as to the cytoplasm of Ramos-BL B cells. Ionomycin 48-57 caspase 8 Homo sapiens 254-262 12874095-3 2003 Here we show that EPA protects endothelial cells from anoikis through upregulation of the cellular FLICE (Fas-associating protein with death domain-like interleukin-1-converting enzyme)-inhibitory protein (cFLIP), an endogenous inhibitor of caspase-8. Eicosapentaenoic Acid 18-21 caspase 8 Homo sapiens 99-104 12874095-3 2003 Here we show that EPA protects endothelial cells from anoikis through upregulation of the cellular FLICE (Fas-associating protein with death domain-like interleukin-1-converting enzyme)-inhibitory protein (cFLIP), an endogenous inhibitor of caspase-8. Eicosapentaenoic Acid 18-21 caspase 8 Homo sapiens 241-250 12865435-7 2003 Interestingly, we further found that caspases-8 and -10 are the initiator caspases in PMA-induced apoptosis and a ROCK-dependent enhancement of specific complex formation between the Fas-associated death domain (FADD) and pro-caspase-10 in pro-apoptotic cells. Tetradecanoylphorbol Acetate 86-89 caspase 8 Homo sapiens 37-55 12865435-7 2003 Interestingly, we further found that caspases-8 and -10 are the initiator caspases in PMA-induced apoptosis and a ROCK-dependent enhancement of specific complex formation between the Fas-associated death domain (FADD) and pro-caspase-10 in pro-apoptotic cells. Tetradecanoylphorbol Acetate 86-89 caspase 8 Homo sapiens 37-45 12865435-8 2003 In summary, these results revealed that, following PMA treatment, the upregulation of the RhoA/ROCK pathway contributes to a cellular context that switches-on myosin-mediated contraction, which provides a mechanism for triggering apoptotic induction mediated by caspase-8 and -10. Tetradecanoylphorbol Acetate 51-54 caspase 8 Homo sapiens 262-279 12907654-10 2003 Activation of multiple caspases and PARP cleavage were also observed in the C4-2 tumors treated with doses resulting in effective tumor control at 42 days after Apo2L/TRAIL plus CPT-11 treatment. Irinotecan 178-184 caspase 8 Homo sapiens 23-31 12917460-8 2003 In bronchiolar cells, cell death was inhibited by the caspase-8 (Z-IETD-fmk) and pan-caspase (Z-VAD-fmk) inhibitors and these inhibitors enhanced expression of CCL5 and increased the levels of the three secreted cytokines significantly. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 65-75 caspase 8 Homo sapiens 54-63 12917460-8 2003 In bronchiolar cells, cell death was inhibited by the caspase-8 (Z-IETD-fmk) and pan-caspase (Z-VAD-fmk) inhibitors and these inhibitors enhanced expression of CCL5 and increased the levels of the three secreted cytokines significantly. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 65-75 caspase 8 Homo sapiens 54-61 12919886-8 2003 CDDP down-regulated c-FLIP, tending to lower the activation threshold required for TRAIL-induced caspase-8 activation. Cisplatin 0-4 caspase 8 Homo sapiens 97-106 12919886-9 2003 The CDDP-pretreated cells indeed demonstrated more increased TRAIL-mediated caspase-8 activation, loss of mitochondrial membrane potential (DeltaPsi(m)), and apoptosis than untreated cells. Cisplatin 4-8 caspase 8 Homo sapiens 76-85 12919886-11 2003 Both the increased caspase activation and mitochondrial dysfunction induced by combination of CDDP and TRAIL would contribute to enhanced apoptotic cell death. Cisplatin 94-98 caspase 8 Homo sapiens 19-26 12804643-0 2003 Differential recruitment of caspase 8 to cFlip confers sensitivity or resistance to Fas-mediated apoptosis in a subset of familial lymphoma patients. ammonium ferrous sulfate 84-87 caspase 8 Homo sapiens 28-37 12804643-4 2003 Fas resistance in these cells was associated with reduced recruitment of the initiator caspase 8 compared to cFlip, an inhibitor of apoptosis, to the death-inducing signaling complex (DISC). ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 87-96 14670183-0 2003 TRAIL activates a caspase 9/7-dependent pathway in caspase 8/10-defective SK-N-SH neuroblastoma cells with two functional end points: induction of apoptosis and PGE2 release. Dinoprostone 161-165 caspase 8 Homo sapiens 51-60 14508070-6 2003 And the pan-caspase inhibitor z-Val-Ala-Asp (OMe) fluoromethyl-ketone (z-VAD-fmk) and Q-Val-Asp (OMe)-CH(2)-OPH (Q-VD (OMe)-OPH) prevented cell death induced by delta(12)-PGJ(2) showing participation of caspases in this process. z-Val-Ala-Asp(Ome)-fluoromethylketone 30-69 caspase 8 Homo sapiens 12-19 14508070-6 2003 And the pan-caspase inhibitor z-Val-Ala-Asp (OMe) fluoromethyl-ketone (z-VAD-fmk) and Q-Val-Asp (OMe)-CH(2)-OPH (Q-VD (OMe)-OPH) prevented cell death induced by delta(12)-PGJ(2) showing participation of caspases in this process. z-Val-Ala-Asp(Ome)-fluoromethylketone 30-69 caspase 8 Homo sapiens 203-211 14508070-6 2003 And the pan-caspase inhibitor z-Val-Ala-Asp (OMe) fluoromethyl-ketone (z-VAD-fmk) and Q-Val-Asp (OMe)-CH(2)-OPH (Q-VD (OMe)-OPH) prevented cell death induced by delta(12)-PGJ(2) showing participation of caspases in this process. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 71-80 caspase 8 Homo sapiens 12-19 14508070-6 2003 And the pan-caspase inhibitor z-Val-Ala-Asp (OMe) fluoromethyl-ketone (z-VAD-fmk) and Q-Val-Asp (OMe)-CH(2)-OPH (Q-VD (OMe)-OPH) prevented cell death induced by delta(12)-PGJ(2) showing participation of caspases in this process. q-val-asp 86-95 caspase 8 Homo sapiens 203-211 14508070-6 2003 And the pan-caspase inhibitor z-Val-Ala-Asp (OMe) fluoromethyl-ketone (z-VAD-fmk) and Q-Val-Asp (OMe)-CH(2)-OPH (Q-VD (OMe)-OPH) prevented cell death induced by delta(12)-PGJ(2) showing participation of caspases in this process. ch(2)-oph 102-111 caspase 8 Homo sapiens 12-19 14508070-6 2003 And the pan-caspase inhibitor z-Val-Ala-Asp (OMe) fluoromethyl-ketone (z-VAD-fmk) and Q-Val-Asp (OMe)-CH(2)-OPH (Q-VD (OMe)-OPH) prevented cell death induced by delta(12)-PGJ(2) showing participation of caspases in this process. ch(2)-oph 102-111 caspase 8 Homo sapiens 203-211 14508070-10 2003 Taken together, our results suggest that delta(12)-PGJ(2)-induced apoptosis in HeLa cell utilized caspase cascade without Fas receptor-ligand interaction and accompanied with NF-kappaB inactivation. delta(12)-prostaglandin J(2) 41-57 caspase 8 Homo sapiens 98-105 12902978-7 2003 Taken together, these findings indicate that PS-341 enhances TRAIL-induced apoptosis by increasing the cleavage of caspase 8, causing Bak-dependent release of mitochondrial proapoptotic proteins. Bortezomib 45-51 caspase 8 Homo sapiens 115-124 12902978-7 2003 Taken together, these findings indicate that PS-341 enhances TRAIL-induced apoptosis by increasing the cleavage of caspase 8, causing Bak-dependent release of mitochondrial proapoptotic proteins. bakuchiol 134-137 caspase 8 Homo sapiens 115-124 12689928-4 2003 UO126 modulated the levels of several intracellular proteins including B-cell lymphoma protein 2 (Bcl-2), myeloid cell leukemia-1 (Mcl-1) and caspase 8 homolog FLICE-inhibitory protein (cFLIP), and induced G2M cell-cycle arrest or apoptosis. U 0126 0-5 caspase 8 Homo sapiens 142-151 12689928-4 2003 UO126 modulated the levels of several intracellular proteins including B-cell lymphoma protein 2 (Bcl-2), myeloid cell leukemia-1 (Mcl-1) and caspase 8 homolog FLICE-inhibitory protein (cFLIP), and induced G2M cell-cycle arrest or apoptosis. U 0126 0-5 caspase 8 Homo sapiens 160-165 12937219-13 2003 The inhibitors of either caspase-3 or caspase-8 could prevent the Fas-induced apoptosis in HPMCs. ammonium ferrous sulfate 66-69 caspase 8 Homo sapiens 38-47 12877678-0 2003 Chelerythrin activates caspase-8, downregulates FLIP long and short, and overcomes resistance to tumour necrosis factor-related apoptosis-inducing ligand in KG1a cells. chelerythrin 0-12 caspase 8 Homo sapiens 23-32 12877678-4 2003 Chelerythrin by itself induced apoptosis in KG1a cells, and apoptosis was associated with activation of caspase-8. chelerythrin 0-12 caspase 8 Homo sapiens 104-113 12877678-5 2003 While TRAIL alone failed to activate caspase-8 or induce apoptosis, the addition of TRAIL to chelerythrin-treated cells significantly enhanced cleavage of caspase-8 and apoptosis. chelerythrin 93-105 caspase 8 Homo sapiens 155-164 12877678-7 2003 Downregulation of FLIP and induction of apoptosis were partially abrogated by pretreatment with the specific caspase-8 inhibitor, Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 130-140 caspase 8 Homo sapiens 109-118 12912965-3 2003 The combination of TRAIL and cisplatin synergistically enhanced apoptotic death, caspase-8 and caspase-3 activation, as well as poly(ADP-ribose) polymerase cleavage. Cisplatin 29-38 caspase 8 Homo sapiens 81-90 12907654-13 2003 Our data indicate that the combined treatment of Apo2L/TRAIL and CPT-11 achieves tumor control in prostate cancer tumors through regulation of Bcl-2 family proteins and potent activation of caspases. Irinotecan 65-71 caspase 8 Homo sapiens 190-198 12869656-7 2003 Both C2-ceramide and TNFalpha + CHX increased caspase 8- and 3-like activities in cytosolic extracts; however, treatment of cells with the broad-spectrum caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone protected NB16 cells from TNFalpha + CHX-induced cell death but did not prevent C2-ceramide cytotoxicity. N-acetylsphingosine 5-16 caspase 8 Homo sapiens 46-55 12869656-7 2003 Both C2-ceramide and TNFalpha + CHX increased caspase 8- and 3-like activities in cytosolic extracts; however, treatment of cells with the broad-spectrum caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone protected NB16 cells from TNFalpha + CHX-induced cell death but did not prevent C2-ceramide cytotoxicity. Cycloheximide 32-35 caspase 8 Homo sapiens 46-55 12869656-7 2003 Both C2-ceramide and TNFalpha + CHX increased caspase 8- and 3-like activities in cytosolic extracts; however, treatment of cells with the broad-spectrum caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone protected NB16 cells from TNFalpha + CHX-induced cell death but did not prevent C2-ceramide cytotoxicity. Caspase Inhibitor VI 172-222 caspase 8 Homo sapiens 46-55 12881712-3 2003 FOXO3a was cleaved in vivo by caspases in leukemic Jurkat cells following engagement of Fas (CD95) receptor, staurosporine, and etoposide treatment, but not following engagement of CD99, a caspase-independent cell death inducer. Staurosporine 109-122 caspase 8 Homo sapiens 30-38 12881712-5 2003 The expression of the death adapter FADD and caspase-8 was required for Fas-induced FOXO3a cleavage, but activation of survival pathways by overexpression of FLICE-inhibitory protein or phorbol myristate acetate treatment prevented it. Tetradecanoylphorbol Acetate 186-211 caspase 8 Homo sapiens 45-54 12880425-5 2003 Generation of ROS and hyperpolarization of mitochondrial transmembrane potential (DeltaPsim) were early events, followed by increased Fas expression and activation of caspase-8, and then activation of caspase-3 and -9. ros 14-17 caspase 8 Homo sapiens 167-176 12881712-3 2003 FOXO3a was cleaved in vivo by caspases in leukemic Jurkat cells following engagement of Fas (CD95) receptor, staurosporine, and etoposide treatment, but not following engagement of CD99, a caspase-independent cell death inducer. Etoposide 128-137 caspase 8 Homo sapiens 30-38 12881712-5 2003 The expression of the death adapter FADD and caspase-8 was required for Fas-induced FOXO3a cleavage, but activation of survival pathways by overexpression of FLICE-inhibitory protein or phorbol myristate acetate treatment prevented it. ammonium ferrous sulfate 72-75 caspase 8 Homo sapiens 45-54 12690107-5 2003 The proapoptotic effects of Ad-Bid were independent of p53 status and were augmented markedly by caspase-8 activators such as the DNA-damaging agent cisplatin. Cisplatin 149-158 caspase 8 Homo sapiens 97-106 12649137-0 2003 Depsipeptide (FR901228) induces histone acetylation and inhibition of histone deacetylase in chronic lymphocytic leukemia cells concurrent with activation of caspase 8-mediated apoptosis and down-regulation of c-FLIP protein. Depsipeptides 0-12 caspase 8 Homo sapiens 158-167 12649137-0 2003 Depsipeptide (FR901228) induces histone acetylation and inhibition of histone deacetylase in chronic lymphocytic leukemia cells concurrent with activation of caspase 8-mediated apoptosis and down-regulation of c-FLIP protein. romidepsin 14-22 caspase 8 Homo sapiens 158-167 12649137-5 2003 Depsipeptide-induced apoptosis is caspase dependent, selectively involving the tumor necrosis factor (TNF) receptor (extrinsic pathway) initiating caspase 8 and effector caspase 3. Depsipeptides 0-12 caspase 8 Homo sapiens 147-156 12721291-1 2003 Caspase-8 cleaves BID to tBID, which targets mitochondria and induces oligomerization of BAX and BAK within the outer membrane, resulting in release of cytochrome c from the organelle. tBID 25-29 caspase 8 Homo sapiens 0-9 12841868-0 2003 Expression of short-form caspase 8 correlates with decreased sensitivity to Fas-mediated apoptosis in neuroblastoma cells. ammonium ferrous sulfate 76-79 caspase 8 Homo sapiens 25-34 12623840-6 2003 Mechanistic studies indicated that the major effect of vitamin C was inhibition of the activation of caspase-8 with no effect on it enzymatic activity. Ascorbic Acid 55-64 caspase 8 Homo sapiens 101-110 12841868-2 2003 Caspase 8, one of the initiator caspases, plays an important role in the Fas-Fas ligand pathway. ammonium ferrous sulfate 73-76 caspase 8 Homo sapiens 0-9 12841868-2 2003 Caspase 8, one of the initiator caspases, plays an important role in the Fas-Fas ligand pathway. ammonium ferrous sulfate 73-76 caspase 8 Homo sapiens 32-40 12841868-2 2003 Caspase 8, one of the initiator caspases, plays an important role in the Fas-Fas ligand pathway. ammonium ferrous sulfate 77-80 caspase 8 Homo sapiens 0-9 12841868-2 2003 Caspase 8, one of the initiator caspases, plays an important role in the Fas-Fas ligand pathway. ammonium ferrous sulfate 77-80 caspase 8 Homo sapiens 32-40 12841868-5 2003 Sensitivity to Fas-mediated cell death did not correlate with the expression of Fas in neuroblastoma cells, but was directly associated with the pattern of caspase 8 protein expression. ammonium ferrous sulfate 15-18 caspase 8 Homo sapiens 156-165 12815459-7 2003 Furthermore, while induction of both caspase-3 and caspase-8 activities are observed in TNF-alpha and Casodex-treated cells, a novel cleavage product of procaspase-8 is seen in Casodex-treated cells. bicalutamide 102-109 caspase 8 Homo sapiens 51-60 12815464-4 2003 Cisplatin-induced apoptosis was efficiently blocked by caspase-8 inhibitor zIETD-fmk in Tera cells, but only partially in Tera-CP cells. Cisplatin 0-9 caspase 8 Homo sapiens 55-64 12841868-8 2003 More interestingly, a group of cell lines expressing a distinct short form of caspase 8 with splicing out of exon 3 consistently showed moderate sensitivity to Fas-mediated cell death. ammonium ferrous sulfate 160-163 caspase 8 Homo sapiens 78-87 12815464-4 2003 Cisplatin-induced apoptosis was efficiently blocked by caspase-8 inhibitor zIETD-fmk in Tera cells, but only partially in Tera-CP cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 75-84 caspase 8 Homo sapiens 55-64 12837490-0 2003 Hyperforin a constituent of St John"s wort (Hypericum perforatum L.) extract induces apoptosis by triggering activation of caspases and with hypericin synergistically exerts cytotoxicity towards human malignant cell lines. hyperforin a 0-12 caspase 8 Homo sapiens 123-131 12815464-5 2003 In addition, cisplatin induced FADD and caspase-8 recruitment to the CD95 receptor in Tera cells, which was not noticed in Tera-CP cells. Cisplatin 13-22 caspase 8 Homo sapiens 40-49 12884866-3 2003 We previously reported that the prodomain-only isoforms of caspase-8 and -10 (PDCasp8/10), containing two DED motifs, could inhibit Fas-mediated apoptosis. ammonium ferrous sulfate 132-135 caspase 8 Homo sapiens 59-76 12851490-0 2003 Arsenic trioxide selectively induces early and extensive apoptosis via the APO2/caspase-8 pathway engaging the mitochondrial pathway in myeloma cells with mutant p53. Arsenic Trioxide 0-16 caspase 8 Homo sapiens 80-89 12851490-3 2003 In cells expressing mutated p53, ATO induced, G2/M arrest and activation caspase 8 and 3 and rapid and extensive apoptosis. Arsenic Trioxide 33-36 caspase 8 Homo sapiens 73-88 12738800-8 2003 Fas was also increased after TBI vs. control and was associated with relative levels of caspase-8, supporting formation of a death complex. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 88-97 12837490-9 2003 In addition, the broad spectrum caspase inhibitor z-VAD-fmk inhibited both the appearance of PS exposure and the activation of caspases, illustrating the functional relevance of caspase activation during HP-induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 50-59 caspase 8 Homo sapiens 32-39 12837490-9 2003 In addition, the broad spectrum caspase inhibitor z-VAD-fmk inhibited both the appearance of PS exposure and the activation of caspases, illustrating the functional relevance of caspase activation during HP-induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 50-59 caspase 8 Homo sapiens 127-135 12837490-9 2003 In addition, the broad spectrum caspase inhibitor z-VAD-fmk inhibited both the appearance of PS exposure and the activation of caspases, illustrating the functional relevance of caspase activation during HP-induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 50-59 caspase 8 Homo sapiens 127-134 12818572-7 2003 Z-IETD.fmk and Z-LEHD.fmk, selective inhibitors for caspases 8 and 9, respectively, abolished caspase 3 activation induced by Ad2/nchFasL or H/R. z-ietd 0-6 caspase 8 Homo sapiens 52-68 12818572-7 2003 Z-IETD.fmk and Z-LEHD.fmk, selective inhibitors for caspases 8 and 9, respectively, abolished caspase 3 activation induced by Ad2/nchFasL or H/R. z-lehd 15-21 caspase 8 Homo sapiens 52-68 12818572-7 2003 Z-IETD.fmk and Z-LEHD.fmk, selective inhibitors for caspases 8 and 9, respectively, abolished caspase 3 activation induced by Ad2/nchFasL or H/R. FMK 7-10 caspase 8 Homo sapiens 52-68 12810637-6 2003 In contrast, death receptor and mitochondrial apoptosis signaling as well as caspase activity was enhanced by dexamethasone in lymphoid cells. Dexamethasone 110-123 caspase 8 Homo sapiens 77-84 14532729-11 2003 PPAR-gamma agonist seems to enhance Fas-mediated apoptosis by affecting the way between caspase-8 and caspase-3. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 88-97 12929750-5 2003 Inhibition of caspase-8 by Lle-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone completely blocked caspase-3 cleavage and apoptosis in UVA-treated cells, suggesting that apoptosis was initiated by the Fas pathway. Glutamic Acid 31-34 caspase 8 Homo sapiens 14-23 12929750-5 2003 Inhibition of caspase-8 by Lle-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone completely blocked caspase-3 cleavage and apoptosis in UVA-treated cells, suggesting that apoptosis was initiated by the Fas pathway. Threonine 41-44 caspase 8 Homo sapiens 14-23 12929750-5 2003 Inhibition of caspase-8 by Lle-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone completely blocked caspase-3 cleavage and apoptosis in UVA-treated cells, suggesting that apoptosis was initiated by the Fas pathway. asp(ome) 45-53 caspase 8 Homo sapiens 14-23 12929750-5 2003 Inhibition of caspase-8 by Lle-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone completely blocked caspase-3 cleavage and apoptosis in UVA-treated cells, suggesting that apoptosis was initiated by the Fas pathway. 1,3-Difluoroacetone 54-73 caspase 8 Homo sapiens 14-23 12929750-5 2003 Inhibition of caspase-8 by Lle-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone completely blocked caspase-3 cleavage and apoptosis in UVA-treated cells, suggesting that apoptosis was initiated by the Fas pathway. ammonium ferrous sulfate 195-198 caspase 8 Homo sapiens 14-23 12929750-8 2003 These data support a mechanism for rapid, UVA-induced apoptosis in HL-60 cells involving initial formation of the Fas-FADD-caspase-8 death complex in an FasL-independent manner. uva 42-45 caspase 8 Homo sapiens 123-132 12702723-9 2003 FADD and caspase-8 colocalized with Fas in Jurkat cells validating the presence of FAF1 in the authentic Fas-DISC. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 9-18 12702723-11 2003 In addition, the FAF1 deletion mutant lacking the N terminus where Fas, FADD, and caspase-8 interact protected Jurkat cells from Fas-induced apoptosis demonstrating dominant-negative phenotype. ammonium ferrous sulfate 129-132 caspase 8 Homo sapiens 82-91 12810955-4 2003 We directed 21-nt siRNAs against caspase 8, which is a key enzyme in death receptor-mediated apoptosis. 21-nt 12-17 caspase 8 Homo sapiens 33-42 12810637-7 2003 To restore apoptosis sensitivity in dexamethasone-treated carcinomas, caspase-8 and caspase-9 were transfected. Dexamethasone 36-49 caspase 8 Homo sapiens 70-79 12802283-5 2003 Either the addition of the specific caspase-8 inhibitor Z-IETD-fmk, or the overexpression of the antiapoptotic protein Bcl-2 significantly prevented BTS-induced apoptosis, suggesting the involvement of both caspase-8-regulated and mitochondria-dependent signalling pathways in this process. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 56-66 caspase 8 Homo sapiens 36-45 12802283-5 2003 Either the addition of the specific caspase-8 inhibitor Z-IETD-fmk, or the overexpression of the antiapoptotic protein Bcl-2 significantly prevented BTS-induced apoptosis, suggesting the involvement of both caspase-8-regulated and mitochondria-dependent signalling pathways in this process. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 56-66 caspase 8 Homo sapiens 207-216 12760867-4 2003 In the present study, we have asked whether the antiviral substances IFN and ribavirin could support CD95-mediated apoptosis by interfering with the activation of caspases, a family of proteases known for their essential role in apoptosis. Ribavirin 77-86 caspase 8 Homo sapiens 163-171 12760867-12 2003 IFN and ribavirin also enhance CD95-mediated caspase activation, which might in part be responsible for the apoptosis-promoting effect of these antiviral compounds. Ribavirin 8-17 caspase 8 Homo sapiens 45-52 12663669-4 2003 Cycloheximide but not LY294002 decreases expression of c-FLIP (cellular FLICE inhibitory protein), an inhibitor of caspase-8 activation. Cycloheximide 0-13 caspase 8 Homo sapiens 115-124 12663669-5 2003 The caspase inhibitor zVADfmk completely blocks caspase activation, DNA degradation, and nuclear fragmentation in both cases but only prevents loss of DeltaPsi and cell death for cytokine plus cycloheximide treatment. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 22-29 caspase 8 Homo sapiens 4-11 12663669-5 2003 The caspase inhibitor zVADfmk completely blocks caspase activation, DNA degradation, and nuclear fragmentation in both cases but only prevents loss of DeltaPsi and cell death for cytokine plus cycloheximide treatment. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 22-29 caspase 8 Homo sapiens 48-55 12663669-5 2003 The caspase inhibitor zVADfmk completely blocks caspase activation, DNA degradation, and nuclear fragmentation in both cases but only prevents loss of DeltaPsi and cell death for cytokine plus cycloheximide treatment. Cycloheximide 193-206 caspase 8 Homo sapiens 4-11 12663669-7 2003 The cathepsin B inhibitor CA-074-Me prevents loss of DeltaPsi, caspase activation, and cell death for EC treated with cytokine plus LY294002 but has no effect on EC treated with cytokine plus cycloheximide. CA 074 methyl ester 26-35 caspase 8 Homo sapiens 63-70 12760867-10 2003 Furthermore, the positive effect on CD95-mediated caspase activation by IFN and ribavirin was confirmed by immunocytochemistry for activated caspase-3 and by immunoblot detection of activated caspase-3, caspase-7, and caspase-8. Ribavirin 80-89 caspase 8 Homo sapiens 50-57 12760867-10 2003 Furthermore, the positive effect on CD95-mediated caspase activation by IFN and ribavirin was confirmed by immunocytochemistry for activated caspase-3 and by immunoblot detection of activated caspase-3, caspase-7, and caspase-8. Ribavirin 80-89 caspase 8 Homo sapiens 218-227 12780785-6 2003 The ability of TRAIL and daunorubicin to induce super-additive apoptosis correlated with the ability of these agents to activate caspase 8 and to augment cellular levels of the truncated pro-apoptotic form of the BCL-2 family member BID. Daunorubicin 25-37 caspase 8 Homo sapiens 129-138 12764618-4 2003 Using cleavage site-directed antibodies, specific intracellular detection for cleaved fragments of caspase-8 and -9 was accomplished during apoptosis induced by staurosporine and etoposide. Staurosporine 161-174 caspase 8 Homo sapiens 99-115 12763222-12 2003 In contrast, simultaneous exposure of Lovo and WiDr cells to AG337 and inhibitors of caspases 8, 9 and 3 caused a decrease in the number of apoptotic cells compared with AG337 exposure alone. nolatrexed 170-175 caspase 8 Homo sapiens 85-104 12763223-6 2003 Coincubation of TRAIL and doxorubicin led to the overexpression of TRAIL-R2 resulting in a synergistic effect of doxorubicin and TRAIL in TRAIL-sensitive cell lines and in the overcoming of TRAIL-resistance in all of the TRAIL-resistant cell lines, except HTB-91, which lacked caspase 8 expression. Doxorubicin 26-37 caspase 8 Homo sapiens 277-286 12763223-6 2003 Coincubation of TRAIL and doxorubicin led to the overexpression of TRAIL-R2 resulting in a synergistic effect of doxorubicin and TRAIL in TRAIL-sensitive cell lines and in the overcoming of TRAIL-resistance in all of the TRAIL-resistant cell lines, except HTB-91, which lacked caspase 8 expression. Doxorubicin 113-124 caspase 8 Homo sapiens 277-286 12764618-4 2003 Using cleavage site-directed antibodies, specific intracellular detection for cleaved fragments of caspase-8 and -9 was accomplished during apoptosis induced by staurosporine and etoposide. Etoposide 179-188 caspase 8 Homo sapiens 99-115 12684647-5 2003 As2O3-treated cell lines also showed upregulation of CD95/CD95L expression and activation of caspases 8 and 3. Arsenic Trioxide 0-5 caspase 8 Homo sapiens 93-109 12531793-0 2003 Arsenic trioxide-induced apoptosis in myeloma cells: p53-dependent G1 or G2/M cell cycle arrest, activation of caspase-8 or caspase-9, and synergy with APO2/TRAIL. Arsenic Trioxide 0-16 caspase 8 Homo sapiens 111-120 12531793-6 2003 The use of caspase blocking peptides, fluorescence-tagged caspase-specific substrate peptides, and Western immunoblotting confirmed the involvement of primarily caspase-8 and -3 in ATO-induced apoptosis in myeloma cells with mutated p53 and primarily caspase-9 and -3 in cells expressing wt p53. Arsenic Trioxide 181-184 caspase 8 Homo sapiens 161-177 12605597-0 2003 Nitric oxide donors inhibit formation of the Apaf-1/caspase-9 apoptosome and activation of caspases. Nitric Oxide 0-12 caspase 8 Homo sapiens 91-99 12605597-2 2003 Nitric oxide (NO) or derived species can prevent programmed cell death in several cell types, reportedly through S-nitrosation and inactivation of active caspases. Nitric Oxide 0-12 caspase 8 Homo sapiens 154-162 12605597-4 2003 Indeed, using Jurkat cells as a model system, we demonstrate that NO donors block Fas- and etoposide-induced caspase activation and apoptosis (downstream of mitochondrial membrane depolarization) and cytochrome c release. ammonium ferrous sulfate 82-85 caspase 8 Homo sapiens 109-116 12605597-4 2003 Indeed, using Jurkat cells as a model system, we demonstrate that NO donors block Fas- and etoposide-induced caspase activation and apoptosis (downstream of mitochondrial membrane depolarization) and cytochrome c release. Etoposide 91-100 caspase 8 Homo sapiens 109-116 12730681-5 2003 Our results further demonstrate that TG-induced apoptosis is coupled with DR5 upregulation and caspases 8 and 3 activation, as well as Bid cleavage in both Bax-proficient and -deficient cells, although caspase 3 activation was reduced in Bax-deficient cells. Thapsigargin 37-39 caspase 8 Homo sapiens 95-111 12761581-9 2003 Exogenous addition of sphingosine also induced activation of Bax via a caspase-8-and Bid-independent mechanism. Sphingosine 22-33 caspase 8 Homo sapiens 71-88 12771938-4 2003 The site in the apoptotic pathway acted on by U0126 appeared to be downstream of caspase-8 and Bid but upstream of caspase-3 in that the levels of proteolytic cleavage of caspase-8 and Bid by TRAIL were similar in cells with or without exposure to U0126. U 0126 46-51 caspase 8 Homo sapiens 81-90 12771938-4 2003 The site in the apoptotic pathway acted on by U0126 appeared to be downstream of caspase-8 and Bid but upstream of caspase-3 in that the levels of proteolytic cleavage of caspase-8 and Bid by TRAIL were similar in cells with or without exposure to U0126. U 0126 46-51 caspase 8 Homo sapiens 171-180 12771938-4 2003 The site in the apoptotic pathway acted on by U0126 appeared to be downstream of caspase-8 and Bid but upstream of caspase-3 in that the levels of proteolytic cleavage of caspase-8 and Bid by TRAIL were similar in cells with or without exposure to U0126. U 0126 248-253 caspase 8 Homo sapiens 171-180 12522001-3 2003 Coadministration of tumor necrosis factor (TNF) soluble receptors, or ectopic expression of CrmA or dominant-negative caspase-8, abrogated potentiation of paclitaxel-induced mitochondrial injury and apoptosis by bryostatin 1, implicating the extrinsic apoptotic pathway in this process. Paclitaxel 155-165 caspase 8 Homo sapiens 118-127 12773247-8 2003 TUDCA significantly inhibited the release of cytochrome C from mitochondria into cytosol, and the activity of caspase-9, 3 (t > or = 13.00, P < 0.01), especially at 12 h, caspase-3 activity decreased by 54.9% (t = 16.88, P < 0.01) and 52.5%, however it had no obvious effect on the activity of caspase-8 (t = 1.94, P > 0.05). ursodoxicoltaurine 0-5 caspase 8 Homo sapiens 303-312 12773255-0 2003 [Role of caspase-8 and caspase-3 in hepatoma cells apoptosis induced by 5-fluorouracil]. Fluorouracil 72-86 caspase 8 Homo sapiens 9-18 12700660-5 2003 Taxol-induced cell death was inhibited by the use of synthetic, cell-permeable caspase-3- (zDEVD-fmk) or caspase-8-specific (zIETD-fmk) inhibitors. Paclitaxel 0-5 caspase 8 Homo sapiens 105-114 12702572-10 2003 Blockade of Fas by Fas-fusion protein or inhibition of caspase 8 resulted in a partial inhibition of morphine-induced apoptosis. Morphine 101-109 caspase 8 Homo sapiens 55-64 12700660-5 2003 Taxol-induced cell death was inhibited by the use of synthetic, cell-permeable caspase-3- (zDEVD-fmk) or caspase-8-specific (zIETD-fmk) inhibitors. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 125-134 caspase 8 Homo sapiens 105-114 12670894-5 2003 The caspase-8-specific inhibitor z-IETD-fmk, as well as pan-caspase inhibitor z-VAD-fmk, but not the calpain inhibitor E-64d, prevents Bid cleavage, Bax conformational change, and subsequent caspase-3 processing and apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 33-43 caspase 8 Homo sapiens 4-13 12687014-5 2003 Stabilization of death receptors by TIMP-3 results in activation of caspase-8 and caspase-3, and subsequent apoptosis is blocked by specific caspase-8 inhibitor (Z-IETD-FMK) and by pan-caspase inhibitor (Z-DEVD-FMK). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 162-172 caspase 8 Homo sapiens 68-77 12687014-5 2003 Stabilization of death receptors by TIMP-3 results in activation of caspase-8 and caspase-3, and subsequent apoptosis is blocked by specific caspase-8 inhibitor (Z-IETD-FMK) and by pan-caspase inhibitor (Z-DEVD-FMK). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 162-172 caspase 8 Homo sapiens 141-150 12687014-5 2003 Stabilization of death receptors by TIMP-3 results in activation of caspase-8 and caspase-3, and subsequent apoptosis is blocked by specific caspase-8 inhibitor (Z-IETD-FMK) and by pan-caspase inhibitor (Z-DEVD-FMK). benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 204-214 caspase 8 Homo sapiens 68-77 12482325-0 2003 The anti-apoptotic effect of leukotriene D4 involves the prevention of caspase 8 activation and Bid cleavage. Leukotriene D4 29-43 caspase 8 Homo sapiens 71-80 12482325-11 2003 This indicates that N -(2-cyclohexyloxy-4-nitrophenyl)methane sulphonamide-induced apoptosis is mediated by the activation of caspase 8, via generation of truncated Bid, and thereafter release of cytochrome c. n -(2-cyclohexyloxy-4-nitrophenyl)methane sulphonamide 20-74 caspase 8 Homo sapiens 126-135 12670894-3 2003 Treating HCT116 cells with THG results in caspase-8 activation; Bid cleavage; Bax conformational change and mitochondrial translocation; the release of cytochrome c, Smac/Diablo, and Omi/HtrA2 into the cytosol; caspase-3 activation; and apoptosis. Thapsigargin 27-30 caspase 8 Homo sapiens 42-51 12670894-6 2003 Caspase-8 processing is dependent on de novo protein synthesis; DR5 expression is strongly up-regulated by THG treatment. Thapsigargin 107-110 caspase 8 Homo sapiens 0-9 12670900-4 2003 Both caspase-3 and caspase-8 activities were increased by anti-Fas antibody CH-11 only in cells at 32.5 degrees C with wild-type p53. 4-dimethylamino-3',4'-dimethoxychalcone 76-81 caspase 8 Homo sapiens 19-28 12692863-0 2003 5-Fluorouracil efficiently enhanced apoptosis induced by adenovirus-mediated transfer of caspase-8 in DLD-1 colon cancer cells. Fluorouracil 0-14 caspase 8 Homo sapiens 89-98 12692863-9 2003 A potentiating effect of adenoviral treatment was also seen when 5-FU treatment was substituted by the overexpression of cyclin-dependent kinase inhibitors, p21(WAF1/CIP1) and p27(KIP1), suggesting that the cytostatic effect of 5-FU augmented apoptosis induced by caspase-8 gene transduction by inhibiting the dilution of gene products associated with cell division. Fluorouracil 65-69 caspase 8 Homo sapiens 264-273 12669310-10 2003 Moreover, the general caspase inhibitor ZVAD blocked the cleavage and activation of most caspases tested except caspase-9. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 40-44 caspase 8 Homo sapiens 89-97 12645080-3 2003 Treatment of [(3)H]palmitate-labeled cells with staurosporine (to activate caspase 8 and induce apoptosis) or exogenous sphingomyelinase specifically increased the [(3)H]ceramide content of the Raft fraction. Tritium 13-18 caspase 8 Homo sapiens 75-84 12645080-3 2003 Treatment of [(3)H]palmitate-labeled cells with staurosporine (to activate caspase 8 and induce apoptosis) or exogenous sphingomyelinase specifically increased the [(3)H]ceramide content of the Raft fraction. Palmitates 19-28 caspase 8 Homo sapiens 75-84 12645080-3 2003 Treatment of [(3)H]palmitate-labeled cells with staurosporine (to activate caspase 8 and induce apoptosis) or exogenous sphingomyelinase specifically increased the [(3)H]ceramide content of the Raft fraction. Staurosporine 48-61 caspase 8 Homo sapiens 75-84 12499380-1 2003 Evidence for caspase-8-ganglioside interaction in T cells. Gangliosides 23-34 caspase 8 Homo sapiens 13-22 12649185-0 2003 Caspase-8 and apoptosis-inducing factor mediate a cytochrome c-independent pathway of apoptosis in human colon cancer cells induced by the dietary phytochemical chlorophyllin. chlorophyllin 161-174 caspase 8 Homo sapiens 0-39 12551927-0 2003 Epoxycyclohexenone inhibits Fas-mediated apoptosis by blocking activation of pro-caspase-8 in the death-inducing signaling complex. SCHEMBL8899778 0-18 caspase 8 Homo sapiens 81-90 12551927-0 2003 Epoxycyclohexenone inhibits Fas-mediated apoptosis by blocking activation of pro-caspase-8 in the death-inducing signaling complex. ammonium ferrous sulfate 28-31 caspase 8 Homo sapiens 81-90 12551927-9 2003 ECH directly bound the large subunit of active caspase-8 that contains the active center cysteine and had a relatively higher affinity to pro-caspase-8. Cysteine 89-97 caspase 8 Homo sapiens 47-56 12499380-5 2003 Scanning confocal microscopy showed that triggering through CD95/Fas induced a significant GM3-caspase-8 association, as revealed by nearly complete colocalization areas. gm3 91-94 caspase 8 Homo sapiens 95-104 12499380-6 2003 Coimmunoprecipitation experiments demonstrated that GM3 and GM1 were immunoprecipitated by anti-caspase-8 only after triggering through CD95/Fas. gm3 52-55 caspase 8 Homo sapiens 96-105 12499380-6 2003 Coimmunoprecipitation experiments demonstrated that GM3 and GM1 were immunoprecipitated by anti-caspase-8 only after triggering through CD95/Fas. G(M1) Ganglioside 60-63 caspase 8 Homo sapiens 96-105 12499380-7 2003 This association was supported by the recruitment of caspase-8, as well as of CD95/Fas, to GEM upon CD95/Fas engagement, as revealed by the analysis of linear sucrose gradient fractions. Sucrose 159-166 caspase 8 Homo sapiens 53-62 12393608-4 2003 Here, we found that inhibition of caspases by the general caspase inhibitor zVAD-fmk did not prevent TNF-alpha-induced PMN death. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 76-84 caspase 8 Homo sapiens 34-42 12393608-4 2003 Here, we found that inhibition of caspases by the general caspase inhibitor zVAD-fmk did not prevent TNF-alpha-induced PMN death. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 76-84 caspase 8 Homo sapiens 34-41 12639813-14 2003 CONCLUSION: Therapy with pentoxiphylline for 24 weeks is associated with a decline in the levels of caspase 1 and caspase 8. Pentoxifylline 25-40 caspase 8 Homo sapiens 114-123 12700635-5 2003 Cotreatment of SCLC cells with the demethylating agent 5"-aza-2-deoxycytidine and IFNgamma partially restored Fas, TRAIL-R1 and caspase-8 expression and increased sensitivity to FasL and TRAIL-induced death. Decitabine 55-77 caspase 8 Homo sapiens 128-137 12417974-4 2003 We have begun to systematically characterize hair cell death in an in vitro system by examining the activation of these specific caspases in degenerating hair cells after acutely damaging the whole avian basilar papilla with gentamicin. Gentamicins 225-235 caspase 8 Homo sapiens 129-137 12417974-7 2003 Supplementation of z-VAD-fmk, a general caspase inhibitor, provided short-term protection against gentamicin-induced hair cell death. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 19-28 caspase 8 Homo sapiens 40-47 12417974-7 2003 Supplementation of z-VAD-fmk, a general caspase inhibitor, provided short-term protection against gentamicin-induced hair cell death. Gentamicins 98-108 caspase 8 Homo sapiens 40-47 12417974-9 2003 At these time-points, specific fluorescent-labeled peptide substrates detected more active caspase-3, caspase-8, and caspase-9 in gentamicin-treated hair cells relative to controls. Gentamicins 130-140 caspase 8 Homo sapiens 102-111 12417974-10 2003 Our data indicate that auditory hair cells degenerate as a result of gentamicin exposure in a caspase-dependent manner. Gentamicins 69-79 caspase 8 Homo sapiens 94-101 12417974-11 2003 Specifically, the upstream caspases, caspase-8 and caspase-9, and the downstream caspase-3 are activated in aminoglycoside-damaged hair cells. Aminoglycosides 108-122 caspase 8 Homo sapiens 27-35 12417974-11 2003 Specifically, the upstream caspases, caspase-8 and caspase-9, and the downstream caspase-3 are activated in aminoglycoside-damaged hair cells. Aminoglycosides 108-122 caspase 8 Homo sapiens 37-46 12496285-3 2003 Fas agonistic antibody, CH-11, induced apoptosis in sensitive glioma cells through caspase-8 recruitment to the Fas-mediated death-inducing signaling complex (DISC) where caspase-8 was cleaved to initiate apoptosis through a systematic cleavage of downstream substrates. 4-dimethylamino-3',4'-dimethoxychalcone 24-29 caspase 8 Homo sapiens 83-92 12657720-0 2003 Z-FA-fmk inhibits effector caspases but not initiator caspases 8 and 10, and demonstrates that novel anticancer retinoid-related molecules induce apoptosis via the intrinsic pathway. MDL 201053 0-8 caspase 8 Homo sapiens 27-35 12657720-0 2003 Z-FA-fmk inhibits effector caspases but not initiator caspases 8 and 10, and demonstrates that novel anticancer retinoid-related molecules induce apoptosis via the intrinsic pathway. Retinoids 112-120 caspase 8 Homo sapiens 27-35 12657720-4 2003 Z-FA-fmk can inhibit caspase activity in vitro and selectively inhibits recombinant effector caspases 2, -3, -6, and -7. MDL 201053 0-8 caspase 8 Homo sapiens 21-28 12657720-6 2003 These data correlate with the covalent binding of biotinylated Z-FA-fmk to the active large subunit of effector caspases. MDL 201053 63-71 caspase 8 Homo sapiens 112-120 12657720-7 2003 This selective targeting of effector caspases is also observed in Jurkat cells and has been used to demonstrate that RRMs induce apoptosis through the mitochondrial pathway and activate caspase 8 in a Z-FA-fmk-sensitive manner. MDL 201053 201-209 caspase 8 Homo sapiens 37-45 12657720-7 2003 This selective targeting of effector caspases is also observed in Jurkat cells and has been used to demonstrate that RRMs induce apoptosis through the mitochondrial pathway and activate caspase 8 in a Z-FA-fmk-sensitive manner. MDL 201053 201-209 caspase 8 Homo sapiens 186-195 12657720-8 2003 Thus, Z-FA-fmk fails to inhibit Fas-mediated activation of caspase 8, but completely inhibits RRM-induced processing of caspase 8. MDL 201053 6-14 caspase 8 Homo sapiens 120-129 12579296-0 2003 Beta-sitosterol, a plant sterol, induces apoptosis and activates key caspases in MDA-MB-231 human breast cancer cells. gamma-sitosterol 0-15 caspase 8 Homo sapiens 69-77 12579296-0 2003 Beta-sitosterol, a plant sterol, induces apoptosis and activates key caspases in MDA-MB-231 human breast cancer cells. Sterols 9-15 caspase 8 Homo sapiens 69-77 12579296-4 2003 The results of the present study indicate that beta-sitosterol supplementation at 16 microM for 3 days to MDA-MB-231 cells induces 39% and 80% increases in the activities of caspases 8 and 9, respectively, compared to cholesterol supplemented cells or controls. gamma-sitosterol 47-62 caspase 8 Homo sapiens 174-190 12839663-0 2003 [The expression and activity of caspase-8 in the process of vitamin E succinate-induced apoptosis in human gastric carcinoma SGC-7901 cells]. alpha-Tocopherol 60-79 caspase 8 Homo sapiens 32-41 12839663-1 2003 OBJECTIVE: To investigate the role of caspase-8 in vitamin E succinate (VES)-induced apoptosis in human gastric carcinoma cells. alpha-Tocopherol 51-70 caspase 8 Homo sapiens 38-47 12496285-3 2003 Fas agonistic antibody, CH-11, induced apoptosis in sensitive glioma cells through caspase-8 recruitment to the Fas-mediated death-inducing signaling complex (DISC) where caspase-8 was cleaved to initiate apoptosis through a systematic cleavage of downstream substrates. 4-dimethylamino-3',4'-dimethoxychalcone 24-29 caspase 8 Homo sapiens 171-180 12839663-1 2003 OBJECTIVE: To investigate the role of caspase-8 in vitamin E succinate (VES)-induced apoptosis in human gastric carcinoma cells. alpha-Tocopherol 72-75 caspase 8 Homo sapiens 38-47 12496285-3 2003 Fas agonistic antibody, CH-11, induced apoptosis in sensitive glioma cells through caspase-8 recruitment to the Fas-mediated death-inducing signaling complex (DISC) where caspase-8 was cleaved to initiate apoptosis through a systematic cleavage of downstream substrates. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 83-92 12839663-2 2003 METHODS: The expression and activity of caspase-8 were measured by the Western Blot method with fluorescence and DAPI staining. DAPI 113-117 caspase 8 Homo sapiens 40-49 12496285-3 2003 Fas agonistic antibody, CH-11, induced apoptosis in sensitive glioma cells through caspase-8 recruitment to the Fas-mediated death-inducing signaling complex (DISC) where caspase-8 was cleaved to initiate apoptosis through a systematic cleavage of downstream substrates. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 171-180 12496285-4 2003 In contrast, CH-11 stimulated cell growth in resistant glioma cells through recruitment of c-FLIP (cellular Fas-associated death domain (FADD)-like interleukin-1beta-converting enzyme (FLICE)-inhibitory protein) to the Fas-mediated DISC. 4-dimethylamino-3',4'-dimethoxychalcone 13-18 caspase 8 Homo sapiens 185-190 12496285-4 2003 In contrast, CH-11 stimulated cell growth in resistant glioma cells through recruitment of c-FLIP (cellular Fas-associated death domain (FADD)-like interleukin-1beta-converting enzyme (FLICE)-inhibitory protein) to the Fas-mediated DISC. fadd 137-141 caspase 8 Homo sapiens 185-190 12496285-4 2003 In contrast, CH-11 stimulated cell growth in resistant glioma cells through recruitment of c-FLIP (cellular Fas-associated death domain (FADD)-like interleukin-1beta-converting enzyme (FLICE)-inhibitory protein) to the Fas-mediated DISC. ammonium ferrous sulfate 108-111 caspase 8 Homo sapiens 185-190 12393500-4 2003 We here demonstrate molecular mechanisms whereby PS-341 mediates anti-MM activity by inducing p53 and MDM2 protein expression; inducing the phosphorylation (Ser15) of p53 protein; activating c-Jun NH(2)-terminal kinase (JNK), caspase-8, and caspase-3; and cleaving the DNA protein kinase catalytic subunit, ATM, and MDM2. Bortezomib 49-55 caspase 8 Homo sapiens 226-235 12482880-0 2003 The mycotoxin penicillic acid inhibits Fas ligand-induced apoptosis by blocking self-processing of caspase-8 in death-inducing signaling complex. Penicillic Acid 14-29 caspase 8 Homo sapiens 99-108 12482880-1 2003 Upon engagement with Fas ligand (FasL), Fas rapidly induces recruitment and self-processing of caspase-8 via the adaptor protein Fas-associated death domain (FADD), and activated caspase-8 cleaves downstream substrates such as caspase-3. ammonium ferrous sulfate 21-24 caspase 8 Homo sapiens 95-104 12482880-1 2003 Upon engagement with Fas ligand (FasL), Fas rapidly induces recruitment and self-processing of caspase-8 via the adaptor protein Fas-associated death domain (FADD), and activated caspase-8 cleaves downstream substrates such as caspase-3. ammonium ferrous sulfate 21-24 caspase 8 Homo sapiens 179-188 12482880-7 2003 Glutathione and cysteine neutralized an inhibitory effect of PCA on caspase-8, and PCA bound directly to the active center cysteine in the large subunit of caspase-8. Glutathione 0-11 caspase 8 Homo sapiens 68-77 12482880-7 2003 Glutathione and cysteine neutralized an inhibitory effect of PCA on caspase-8, and PCA bound directly to the active center cysteine in the large subunit of caspase-8. Glutathione 0-11 caspase 8 Homo sapiens 156-165 12482880-7 2003 Glutathione and cysteine neutralized an inhibitory effect of PCA on caspase-8, and PCA bound directly to the active center cysteine in the large subunit of caspase-8. Cysteine 16-24 caspase 8 Homo sapiens 68-77 12482880-7 2003 Glutathione and cysteine neutralized an inhibitory effect of PCA on caspase-8, and PCA bound directly to the active center cysteine in the large subunit of caspase-8. Cysteine 123-131 caspase 8 Homo sapiens 156-165 12454017-8 2003 In contrast, vanadate-elicited Fas aggregation and Fas-FADD association, as well as caspase-8 activation, were dependent on JNK activation but were minimally regulated by ROS generation. Vanadates 13-21 caspase 8 Homo sapiens 84-93 12393527-8 2003 FADD-like interleukin 1 beta (IL-1beta)-converting enzyme (FLICE)-inhibitory protein (FLIP) has been reported to interact with FADD and/or caspase-8 at the death-inducing signaling complex (DISC) level following Fas stimulation and acts as a dominant-negative caspase-8. ammonium ferrous sulfate 212-215 caspase 8 Homo sapiens 59-64 12393527-8 2003 FADD-like interleukin 1 beta (IL-1beta)-converting enzyme (FLICE)-inhibitory protein (FLIP) has been reported to interact with FADD and/or caspase-8 at the death-inducing signaling complex (DISC) level following Fas stimulation and acts as a dominant-negative caspase-8. ammonium ferrous sulfate 212-215 caspase 8 Homo sapiens 139-148 12393527-8 2003 FADD-like interleukin 1 beta (IL-1beta)-converting enzyme (FLICE)-inhibitory protein (FLIP) has been reported to interact with FADD and/or caspase-8 at the death-inducing signaling complex (DISC) level following Fas stimulation and acts as a dominant-negative caspase-8. ammonium ferrous sulfate 212-215 caspase 8 Homo sapiens 260-269 12454017-5 2003 In addition, vanadate induced FasL production, Fas (CD95) aggregation, and its association with the Fas-associated death domain (FADD), as well as the activation of caspase-8. Vanadates 13-21 caspase 8 Homo sapiens 165-174 12454017-10 2003 On the other hand, dominant negative FADD and caspase-8 inhibitor completely eliminated vanadate-induced apoptosis. Vanadates 88-96 caspase 8 Homo sapiens 46-55 12454017-11 2003 Thus, JNK signaling plays a major role in vanadate-mediated activation of the Fas-FADD-caspase-8 pathway that accounts for vanadate-induced apoptosis of CGPs. Vanadates 42-50 caspase 8 Homo sapiens 87-96 12454017-11 2003 Thus, JNK signaling plays a major role in vanadate-mediated activation of the Fas-FADD-caspase-8 pathway that accounts for vanadate-induced apoptosis of CGPs. Vanadates 123-131 caspase 8 Homo sapiens 87-96 12458208-6 2003 The crystal structure of the post-cleavage complex between p35 and caspase-8 shows that p35 forms a thioester bond with the active site cysteine of the caspase. Cysteine 136-144 caspase 8 Homo sapiens 67-76 12566414-6 2003 A systematic examination of the downstream effectors of Fas signaling in IRF-4-transfected cells demonstrates an increased activation of caspase-8, as well as an increase in Fas receptor polarization. ammonium ferrous sulfate 56-59 caspase 8 Homo sapiens 137-146 12629330-4 2003 We also investigated whether an inhibitor of caspase-8 (Z-IETD-FMK) does modulate IL-8 and MCP-1 secretion. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 56-66 caspase 8 Homo sapiens 45-54 12576460-6 2003 Caspase 8 was activated through a Fas-associated death domain protein (FADD)-dependent mechanism as demonstrated by inhibition of DT(388)-GMCSF-induced apoptosis on expression of a dominant negative FADD molecule. dt(388) 130-137 caspase 8 Homo sapiens 0-9 12576463-0 2003 Phytosphingosine induces apoptotic cell death via caspase 8 activation and Bax translocation in human cancer cells. phytosphingosine 0-16 caspase 8 Homo sapiens 50-59 12576463-3 2003 In this study, we report that phytosphingosine can potently induce apoptotic cell death in human cancer cells via caspase activation and caspase-independent cytochrome c release. phytosphingosine 30-46 caspase 8 Homo sapiens 114-121 12576463-5 2003 Involvement of caspases was determined by immunoblot analysis and cell death detection assays after treatment with synthetic inhibitor z-Val-Ala-Asp-fluoromethyl ketone, z-DEVD-fmk, or z-IETD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 135-168 caspase 8 Homo sapiens 15-23 12576463-5 2003 Involvement of caspases was determined by immunoblot analysis and cell death detection assays after treatment with synthetic inhibitor z-Val-Ala-Asp-fluoromethyl ketone, z-DEVD-fmk, or z-IETD-fmk. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 170-180 caspase 8 Homo sapiens 15-23 12576463-5 2003 Involvement of caspases was determined by immunoblot analysis and cell death detection assays after treatment with synthetic inhibitor z-Val-Ala-Asp-fluoromethyl ketone, z-DEVD-fmk, or z-IETD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 185-195 caspase 8 Homo sapiens 15-23 12576463-9 2003 We observed that phytosphingosine cause activation of caspase 8 in a DR-independent fashion. phytosphingosine 17-33 caspase 8 Homo sapiens 54-63 12576463-15 2003 CONCLUSION: These findings indicate that phytosphingosine induces apoptotic cell death in human cancer cells by direct activation of caspase 8, and by mitochondrial translocation of Bax and subsequent release of cytochrome c into cytoplasm, providing a potential mechanism for the anticancer activity of phytosphingosine. phytosphingosine 41-57 caspase 8 Homo sapiens 133-142 12527327-11 2003 These results suggested that CS-induced apoptosis of HL-60 cells might be caused by inhibiting Akt phosphorylation following cleavage of Bid through caspase-8 activation and subsequently via an Apaf complex-caspase cascade pathway. cholesteryl succinate 29-31 caspase 8 Homo sapiens 149-158 12661987-7 2003 The apoptotic process was almost completely blocked in the presence of the general caspase inhibitor zVAD.fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 101-105 caspase 8 Homo sapiens 83-90 12661987-7 2003 The apoptotic process was almost completely blocked in the presence of the general caspase inhibitor zVAD.fmk. FMK 106-109 caspase 8 Homo sapiens 83-90 12661987-8 2003 In contrast, no or only minor effects were observed with the more specific caspase inhibitors DEVD.CHO, IETD.fmk, and DEVD.fmk. aspartyl-glutamyl-valyl-aspartal 94-102 caspase 8 Homo sapiens 75-82 12661987-15 2003 The divalent calcium concentration, [Ca2+], appears to be involved in the activation of several caspases, resulting in DNA fragmentation, chromosomal condensation, and nuclear fragmentation. Calcium 13-20 caspase 8 Homo sapiens 96-104 14607657-0 2003 Caspase-8 in apoptosis of hepatoma cell induced by 5-fluorouracil. Fluorouracil 51-65 caspase 8 Homo sapiens 0-9 14607657-1 2003 OBJECTIVE: To explore the relationship between the changes in the activity of caspase-8 and apoptosis of HepG2 cells induced by 5-fluorouracil (5-Fu). Fluorouracil 128-142 caspase 8 Homo sapiens 78-87 14607657-1 2003 OBJECTIVE: To explore the relationship between the changes in the activity of caspase-8 and apoptosis of HepG2 cells induced by 5-fluorouracil (5-Fu). Fluorouracil 144-148 caspase 8 Homo sapiens 78-87 14607657-4 2003 The apoptotic rate of HepG2 cells induced by 5-Fu with or without the caspase-8 inhibitor IETD-FMK was measured by flow cytometry. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 90-98 caspase 8 Homo sapiens 70-79 14607657-5 2003 RESULTS: After the HepG2 cells were treated with 10(-2) mol/L 5-Fu, the caspase-8 activity increased gradually and reached the peak level (313.9+/-6.9) at 16 hours, then fell down. Fluorouracil 62-66 caspase 8 Homo sapiens 72-81 14607657-7 2003 With the increasing concentration of 5-Fu, the caspase-8 activity was also increased; the activity in high concentration 5-Fu was significantly higher than that in low concentration 5-Fu (370.5+/-4.7 vs 313.7+/-6.9; 225.7+/-5.4 vs 183.3+/-4.8; 183.3+/-4.8 vs 124.0+/-6.2, P<0.01). Fluorouracil 37-41 caspase 8 Homo sapiens 47-56 14607657-7 2003 With the increasing concentration of 5-Fu, the caspase-8 activity was also increased; the activity in high concentration 5-Fu was significantly higher than that in low concentration 5-Fu (370.5+/-4.7 vs 313.7+/-6.9; 225.7+/-5.4 vs 183.3+/-4.8; 183.3+/-4.8 vs 124.0+/-6.2, P<0.01). Fluorouracil 121-125 caspase 8 Homo sapiens 47-56 14607657-7 2003 With the increasing concentration of 5-Fu, the caspase-8 activity was also increased; the activity in high concentration 5-Fu was significantly higher than that in low concentration 5-Fu (370.5+/-4.7 vs 313.7+/-6.9; 225.7+/-5.4 vs 183.3+/-4.8; 183.3+/-4.8 vs 124.0+/-6.2, P<0.01). Fluorouracil 121-125 caspase 8 Homo sapiens 47-56 14607657-8 2003 The caspase-8 activity was the highest at 1X10(-1) mol/L 5-Fu (370.5+/-4.7). Fluorouracil 57-61 caspase 8 Homo sapiens 4-13 14607657-9 2003 The caspase-8 activity in low concentration 5-Fu was higher than in the blank control group and inhibitor group (124.0+/-6.2 vs 68.5+/-3.4; 124.0+/-6.2 vs 41.0+/-2.1, P<0.01). Fluorouracil 44-48 caspase 8 Homo sapiens 4-13 14607657-10 2003 IETD-FMK could block the activation of caspase-8 and reduce the apoptosis of HepG2 cells induced by 5-Fu. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-8 caspase 8 Homo sapiens 39-48 14607657-12 2003 CONCLUSIONS: 5-Fu can induce apoptosis of HepG2 cells via caspase-8 signal transduction pathway, which can be blocked by IETD-FMK. Fluorouracil 13-17 caspase 8 Homo sapiens 58-67 14607657-12 2003 CONCLUSIONS: 5-Fu can induce apoptosis of HepG2 cells via caspase-8 signal transduction pathway, which can be blocked by IETD-FMK. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 121-129 caspase 8 Homo sapiens 58-67 14607657-13 2003 5-Fu promotes the increase of caspase-8 activity in a time- or concentration-dependent manner. Fluorouracil 0-4 caspase 8 Homo sapiens 30-39 12527816-0 2003 Apoptosis induced by (E)-5-(2-bromovinyl)-2"-deoxyuridine in varicella zoster virus thymidine kinase-expressing cells is driven by activation of c-Jun/activator protein-1 and Fas ligand/caspase-8. brivudine 21-57 caspase 8 Homo sapiens 186-195 12527816-11 2003 Transfection of dominant-negative Fas-associated death domain and inhibition of caspase-8 by N-benzyloxycarbonyl-IETD-fluoromethyl ketone strongly abrogated BVDU-induced apoptosis, indicating Fas/FasL to be crucially involved. n-benzyloxycarbonyl-ietd-fluoromethyl ketone 93-137 caspase 8 Homo sapiens 80-89 12393559-9 2003 Caspase-8 inhibition counters cytochrome c release, caspase-9 and caspase-3 activation, and apoptosis, thus suggesting that caspase-8 inhibitor can directly inhibit caspase-9 and/or that DEX-induced caspase-8 activation is upstream to mitochondria and can regulate caspase-3 directly or through cytochrome c release and the consequent caspase-9/caspase-3 activation. Dexamethasone 187-190 caspase 8 Homo sapiens 0-9 12393559-9 2003 Caspase-8 inhibition counters cytochrome c release, caspase-9 and caspase-3 activation, and apoptosis, thus suggesting that caspase-8 inhibitor can directly inhibit caspase-9 and/or that DEX-induced caspase-8 activation is upstream to mitochondria and can regulate caspase-3 directly or through cytochrome c release and the consequent caspase-9/caspase-3 activation. Dexamethasone 187-190 caspase 8 Homo sapiens 199-208 12393559-0 2003 Dexamethasone-induced apoptosis of thymocytes: role of glucocorticoid receptor-associated Src kinase and caspase-8 activation. Dexamethasone 0-13 caspase 8 Homo sapiens 105-114 12393559-10 2003 DEX-induced caspase-8 activation, like ceramide-induced caspase-8 activation, correlates with the formation of Fas-associated death domain protein (FADD)/caspase-8 complex. Dexamethasone 0-3 caspase 8 Homo sapiens 12-21 12393559-10 2003 DEX-induced caspase-8 activation, like ceramide-induced caspase-8 activation, correlates with the formation of Fas-associated death domain protein (FADD)/caspase-8 complex. Dexamethasone 0-3 caspase 8 Homo sapiens 56-65 12393559-10 2003 DEX-induced caspase-8 activation, like ceramide-induced caspase-8 activation, correlates with the formation of Fas-associated death domain protein (FADD)/caspase-8 complex. Dexamethasone 0-3 caspase 8 Homo sapiens 56-65 12393559-10 2003 DEX-induced caspase-8 activation, like ceramide-induced caspase-8 activation, correlates with the formation of Fas-associated death domain protein (FADD)/caspase-8 complex. Ceramides 39-47 caspase 8 Homo sapiens 12-21 12393559-10 2003 DEX-induced caspase-8 activation, like ceramide-induced caspase-8 activation, correlates with the formation of Fas-associated death domain protein (FADD)/caspase-8 complex. Ceramides 39-47 caspase 8 Homo sapiens 56-65 12393559-10 2003 DEX-induced caspase-8 activation, like ceramide-induced caspase-8 activation, correlates with the formation of Fas-associated death domain protein (FADD)/caspase-8 complex. Ceramides 39-47 caspase 8 Homo sapiens 56-65 12393559-11 2003 Caspase-8 activation is countered by the inhibition of macromolecular synthesis and of Src kinase, PI-PLC, and aSMase activation, suggesting it is downstream in the DEX-activated apoptotic pathway of thymocytes. Dexamethasone 165-168 caspase 8 Homo sapiens 0-9 12407100-4 2003 Caspase 8 and 10 activation, bid cleavage, cytosolic cytochrome c, and caspase 3 activation by TRAIL were all increased by the bile acid glycochenodeoxycholate (GCDCA). Bile Acids and Salts 127-136 caspase 8 Homo sapiens 0-9 12504792-5 2003 Since the pan-caspase inhibitor zVAD-fmk did not reduce lysosomal and mitochondrial destabilization, these events occur upstream of caspase activation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 32-40 caspase 8 Homo sapiens 14-21 12504792-5 2003 Since the pan-caspase inhibitor zVAD-fmk did not reduce lysosomal and mitochondrial destabilization, these events occur upstream of caspase activation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 32-40 caspase 8 Homo sapiens 132-139 12407100-4 2003 Caspase 8 and 10 activation, bid cleavage, cytosolic cytochrome c, and caspase 3 activation by TRAIL were all increased by the bile acid glycochenodeoxycholate (GCDCA). Glycochenodeoxycholic Acid 137-159 caspase 8 Homo sapiens 0-9 12407100-4 2003 Caspase 8 and 10 activation, bid cleavage, cytosolic cytochrome c, and caspase 3 activation by TRAIL were all increased by the bile acid glycochenodeoxycholate (GCDCA). Glycochenodeoxycholic Acid 161-166 caspase 8 Homo sapiens 0-9 12462380-7 2002 Moreover, neutralizing antibodies against the death receptor Fas and inhibitors of caspases, such as caspase-8 and -10, efficiently inhibited the EGC-triggered apoptosis. gallocatechol 146-149 caspase 8 Homo sapiens 83-91 12543810-8 2003 In separate analysis of cells of early and late apoptotic stages, initiation of cisplatin-induced apoptosis appeared to be rather mediated by caspase-9 than by caspase-8. Cisplatin 80-89 caspase 8 Homo sapiens 160-169 12605685-2 2003 Recently, we reported that the caspase-resistant BAP31 inhibited Fas-mediated apoptotic membrane fragmentation and the release of cytochrome c from mitochondria in KB epithelial cells (Nguyen M., Breckenridge G., Ducret A & Shore G. (2000) Mol. ammonium ferrous sulfate 65-68 caspase 8 Homo sapiens 31-38 12535213-7 2003 Pemphigus-sera-induced cell death is partially inhibited by pretreatment with anti-Fas ligand antibodies and by incubation with caspase-8 inhibitor Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 148-158 caspase 8 Homo sapiens 128-137 12770553-7 2003 Hence, Fas appears to be functional through a caspase-8-dependent pathway in a subpopulation of human foetal motoneurons. ammonium ferrous sulfate 7-10 caspase 8 Homo sapiens 46-55 12655302-8 2003 Finally, we found that betaAP strongly activated caspase-8, and the cell-permeable, selective caspase-8 inhibitor z-IETD-FMK prevents both betaAP- and TRAIL-induced neurotoxicity. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 114-124 caspase 8 Homo sapiens 94-103 12645856-5 2003 Rifampicin, in a concentration-dependent manner, inhibited anti-CD95-induced apoptosis in both CD4+ and CD8+ T cells, which was associated with the inhibition of activation of both caspase-3 and caspase-8. Rifampin 0-10 caspase 8 Homo sapiens 195-204 12488556-3 2003 Conversely, ectopic expression of CrmA or dominant-negative caspase-8 abrogated potentiation of ara-C-mediated apoptosis by bryostatin 1 but not by UCN-01. Cytarabine 96-101 caspase 8 Homo sapiens 60-69 12488556-3 2003 Conversely, ectopic expression of CrmA or dominant-negative caspase-8 abrogated potentiation of ara-C-mediated apoptosis by bryostatin 1 but not by UCN-01. bryostatin 1 124-136 caspase 8 Homo sapiens 60-69 14769541-4 2003 Although caspase-8 cleavage is an early event, reaching its maximum activation at 3 h, caspase-9 reaches its maximum activation only at 6 h. The addition of IETD-CHO, a caspase-8-specific inhibitor, completely prevents beta-Carotene-induced apoptosis, whereas only a partial prevention was observed in the presence of LEHD-CHO, a caspase-9-specific inhibitor. IETD-CHO 157-165 caspase 8 Homo sapiens 9-18 14769541-4 2003 Although caspase-8 cleavage is an early event, reaching its maximum activation at 3 h, caspase-9 reaches its maximum activation only at 6 h. The addition of IETD-CHO, a caspase-8-specific inhibitor, completely prevents beta-Carotene-induced apoptosis, whereas only a partial prevention was observed in the presence of LEHD-CHO, a caspase-9-specific inhibitor. IETD-CHO 157-165 caspase 8 Homo sapiens 169-178 14769541-4 2003 Although caspase-8 cleavage is an early event, reaching its maximum activation at 3 h, caspase-9 reaches its maximum activation only at 6 h. The addition of IETD-CHO, a caspase-8-specific inhibitor, completely prevents beta-Carotene-induced apoptosis, whereas only a partial prevention was observed in the presence of LEHD-CHO, a caspase-9-specific inhibitor. beta Carotene 219-232 caspase 8 Homo sapiens 169-178 12633570-6 2002 Taken together, these findings suggest that IFN-gamma potentiates Fas- and TRAIL-mediated apoptosis by increasing caspase-8 expression via an IFN-gamma response element in A549 cells. ammonium ferrous sulfate 66-69 caspase 8 Homo sapiens 114-123 12370493-0 2002 Intracellular superoxide induces apoptosis in VSMCs: role of mitochondrial membrane potential, cytochrome C and caspases. Superoxides 14-24 caspase 8 Homo sapiens 112-120 12462380-7 2002 Moreover, neutralizing antibodies against the death receptor Fas and inhibitors of caspases, such as caspase-8 and -10, efficiently inhibited the EGC-triggered apoptosis. gallocatechol 146-149 caspase 8 Homo sapiens 101-118 12437970-5 2002 Co-administration of the selective caspase-3 inhibitor z-DEVD-fmk or caspase-9 inhibitor z-LEHD-fmk significantly reduced C(2)-ceramide-induced cell death, while co-application of the caspase-8, inhibitor z-IETD-fmk, was without effect. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 55-65 caspase 8 Homo sapiens 184-193 12657244-5 2002 DFO also caused release of cytochrome c from mitochondria and induced activation of caspase 3 and caspase 8. Deferoxamine 0-3 caspase 8 Homo sapiens 98-107 12657244-6 2002 Interestingly, treatment of HL-60 cells with SB203580 greatly abolished cytochrome c release, and activation of caspase 3 and caspase 8. SB 203580 45-53 caspase 8 Homo sapiens 126-135 12466493-8 2002 Second, both irreversible caspase inhibitors, z-DEVD-FMK and z-VAD-FMK, delayed MVV-induced cellular lysis as well as virus growth. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 46-56 caspase 8 Homo sapiens 26-33 12466493-8 2002 Second, both irreversible caspase inhibitors, z-DEVD-FMK and z-VAD-FMK, delayed MVV-induced cellular lysis as well as virus growth. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 61-70 caspase 8 Homo sapiens 26-33 12466493-9 2002 Third, during SCPC in vitro infection by MVV, cells were positively stained with FITC-VAD-FMK, a probe that specifically stains cells containing active caspases. fitc-vad-fmk 81-93 caspase 8 Homo sapiens 152-160 12507932-0 2002 Boswellic acids trigger apoptosis via a pathway dependent on caspase-8 activation but independent on Fas/Fas ligand interaction in colon cancer HT-29 cells. boswellic acid 0-15 caspase 8 Homo sapiens 61-70 12507932-13 2002 The apoptosis induced by AK-BA was inhibited completely by caspase-3 or caspase-8 inhibitor and partially by caspase-9 inhibitor. ak-ba 25-30 caspase 8 Homo sapiens 72-81 12415011-10 2002 Both forms of caspase-8-dependent cell death were also detected downstream of Fas in Jurkat T-cells, where Fas-dependent PS externalization and delayed ceramide production, which is similar to results shown here in A20 cells, have been reported. ammonium ferrous sulfate 78-81 caspase 8 Homo sapiens 14-23 12415011-10 2002 Both forms of caspase-8-dependent cell death were also detected downstream of Fas in Jurkat T-cells, where Fas-dependent PS externalization and delayed ceramide production, which is similar to results shown here in A20 cells, have been reported. Ceramides 152-160 caspase 8 Homo sapiens 14-23 12415011-13 2002 Thus, delayed elevation of ceramide is proposed to promote necrosis in those Fas-stimulated cells where caspase-8 activation was insufficient to trigger caspase-3-dependent apoptosis. Ceramides 27-35 caspase 8 Homo sapiens 104-113 12439910-5 2002 After the cells were transiently transfected with Fas and FADD antisense oligonucleotides, respectively, caspase-8 activity was determined by flurometric method. ammonium ferrous sulfate 50-53 caspase 8 Homo sapiens 105-114 12439910-10 2002 After SGC-7901 cells were transfected with Fas and FADD antisense oligonucleotides, caspase-8 activity was obviously decreased (P<0.01), whereas Fas blocked more than FADD. ammonium ferrous sulfate 43-46 caspase 8 Homo sapiens 84-93 12439910-10 2002 After SGC-7901 cells were transfected with Fas and FADD antisense oligonucleotides, caspase-8 activity was obviously decreased (P<0.01), whereas Fas blocked more than FADD. Oligonucleotides 66-82 caspase 8 Homo sapiens 84-93 12437970-6 2002 Immunoblot analysis of protein extracts from C(2)-ceramide-treated cortical neuronal cultures revealed upregulation of active caspase-9 and caspase-3 protein levels, whereas presence of active caspase-8 immunoreactivity was undetectable in this system. A(2)C 45-49 caspase 8 Homo sapiens 193-202 12437970-6 2002 Immunoblot analysis of protein extracts from C(2)-ceramide-treated cortical neuronal cultures revealed upregulation of active caspase-9 and caspase-3 protein levels, whereas presence of active caspase-8 immunoreactivity was undetectable in this system. Ceramides 50-58 caspase 8 Homo sapiens 193-202 12437970-5 2002 Co-administration of the selective caspase-3 inhibitor z-DEVD-fmk or caspase-9 inhibitor z-LEHD-fmk significantly reduced C(2)-ceramide-induced cell death, while co-application of the caspase-8, inhibitor z-IETD-fmk, was without effect. A(2)C 122-126 caspase 8 Homo sapiens 184-193 12437970-5 2002 Co-administration of the selective caspase-3 inhibitor z-DEVD-fmk or caspase-9 inhibitor z-LEHD-fmk significantly reduced C(2)-ceramide-induced cell death, while co-application of the caspase-8, inhibitor z-IETD-fmk, was without effect. Ceramides 127-135 caspase 8 Homo sapiens 184-193 12485870-0 2002 Prodigiosin induces caspase-9 and caspase-8 activation and cytochrome C release in Jurkat T cells. Prodigiosin 0-11 caspase 8 Homo sapiens 34-43 12402161-6 2002 Furthermore, we have shown that inhibition of Fas mediated apoptosis is an early event in DU 145 cells, occurring upstream of Caspase 8 cleavage. ammonium ferrous sulfate 46-49 caspase 8 Homo sapiens 126-135 12642685-4 2002 TRAIL and wortmannin together accelerated processing of caspase-8 on the DISC and apparently the release of caspase-8 from the DISC into the cytoplasm. Wortmannin 10-20 caspase 8 Homo sapiens 56-65 12414664-7 2002 NSAIDs and 5-FU induced the mitochondrial release of cytochrome c as well as caspase-3 and -9 activation, and to a much lesser extent, caspase-8. Fluorouracil 11-15 caspase 8 Homo sapiens 135-144 12642685-4 2002 TRAIL and wortmannin together accelerated processing of caspase-8 on the DISC and apparently the release of caspase-8 from the DISC into the cytoplasm. Wortmannin 10-20 caspase 8 Homo sapiens 108-117 12385892-0 2002 Daunorubicin- and Ara-C-induced interphasic apoptosis of human type II leukemia cells is caspase-8-independent. Daunorubicin 0-12 caspase 8 Homo sapiens 89-98 12404124-5 2002 We found that activation of both acid and neutral sphingomyelinases, triggered in the first minutes after U937 cell stimulation with TNF-alpha, is regulated in an inhibitory fashion by nitric oxide, working through generation of cyclic GMP and activation of protein kinase G. Using a range of inhibitors selective for either sphingomyelinase we found that the acid sphingomyelinase contributes to activation of the initiator caspase-8 and early DNA fragmentation and that inhibition of the acid enzyme by nitric oxide accounts for cyclic GMP-dependent early protection from apoptosis. Nitric Oxide 185-197 caspase 8 Homo sapiens 425-434 12404126-7 2002 The ability of P-gp to inhibit caspase-8 activation was also ATP dependent. Adenosine Triphosphate 61-64 caspase 8 Homo sapiens 31-40 12391322-6 2002 Further studies on these pathways showed that PS-341 decreases the levels of several antiapoptotic proteins and triggers a dual apoptotic pathway of mitochondrial cytochrome c release and caspase-9 activation, as well as activation of Jun kinase and a Fas/caspase-8-dependent apoptotic pathway [which is inhibited by a dominant negative (decoy) Fas construct]. Bortezomib 46-52 caspase 8 Homo sapiens 256-265 12270186-0 2002 Acyl dipeptides as reversible caspase inhibitors. Dipeptides 5-15 caspase 8 Homo sapiens 30-37 12404126-8 2002 These studies demonstrate that P-gp inhibits Fas-induced caspase-8 activation but not formation of the DISC and that this activity of P-gp is dependent on ATP hydrolysis. ammonium ferrous sulfate 45-48 caspase 8 Homo sapiens 57-66 12391190-7 2002 As expected, in activated PBL treated by anti-CD95 mAb, the pan-caspase inhibitor Cbz-Val-Ala-Asp(OMe)-fluoromethylketone and the caspase-8 inhibitor Cbz-Leu-Glu-Thr-Asp(OMe)-fluoromethylketone, but not the caspase-9 inhibitor Cbz-Leu-Glu-His-Asp(OMe)-fluoromethylketone, inhibit PS externalization and DeltaPsim disruption. Cbz-Leu-Glu-Thr-Asp(OMe)-fluoromethylketone 150-193 caspase 8 Homo sapiens 130-139 12479703-8 2002 Caspase-8 and -9 were activated by gemcitabine treatment in this cell line, suggesting several mechanisms of action including death receptor pathway and mitochondrial damage. gemcitabine 35-46 caspase 8 Homo sapiens 0-16 12161280-0 2002 Molecular mechanism of satratoxin-induced apoptosis in HL-60 cells: activation of caspase-8 and caspase-9 is involved in activation of caspase-3. satratoxin 23-33 caspase 8 Homo sapiens 82-91 12161280-2 2002 Here we report that satratoxin G-treated human leukemia HL-60 cells underwent apoptosis through the action of caspase-3 which was activated by both caspase-8 and caspase-9. satratoxin G 20-32 caspase 8 Homo sapiens 148-157 12161280-7 2002 Enzymic assay on IETD-AMC revealed that caspase-8 is strongly activated by exposure to satratoxin G while T-2 toxin (T-2) could not activate caspase-8 at an early stage of apoptosis. IETD-AMC 17-25 caspase 8 Homo sapiens 40-49 12161280-7 2002 Enzymic assay on IETD-AMC revealed that caspase-8 is strongly activated by exposure to satratoxin G while T-2 toxin (T-2) could not activate caspase-8 at an early stage of apoptosis. satratoxin G 87-99 caspase 8 Homo sapiens 40-49 12161280-9 2002 These findings indicate that satratoxin G-induced apoptosis involves activation of caspase-3 and DFF-40/CAD through both activation of caspase-8 and cytosolic accumulation of cytochrome c along with activation of caspase-9. satratoxin 29-39 caspase 8 Homo sapiens 135-144 12351409-7 2002 CDDO induced rapid proteolytic processing of caspase-8, but not caspase-9, in CLL B cells, suggesting activation of a mitochondria-independent pathway. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 0-4 caspase 8 Homo sapiens 45-54 12351409-8 2002 CDDO-induced apoptosis of CLL B cells was blocked by cytokine response modifier A (CrmA), a suppressor of caspase-8, but not by X-linked inhibitor of apoptosis protein-baculovirus IAP repeat-3 (XIAP-BIR3), a fragment of XIAP, which selectively inhibits caspase-9. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 0-4 caspase 8 Homo sapiens 106-115 12351409-9 2002 Examination of CDDO effects on expression of several apoptosis-relevant genes demonstrated significant reductions in the levels of caspase-8 homolog Fas-ligand interleukin-1-converting enzyme (FLICE)-inhibitory protein (c-FLIP), an endogenous antagonist of caspase-8. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 15-19 caspase 8 Homo sapiens 131-140 12351409-9 2002 Examination of CDDO effects on expression of several apoptosis-relevant genes demonstrated significant reductions in the levels of caspase-8 homolog Fas-ligand interleukin-1-converting enzyme (FLICE)-inhibitory protein (c-FLIP), an endogenous antagonist of caspase-8. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 15-19 caspase 8 Homo sapiens 149-191 12351409-9 2002 Examination of CDDO effects on expression of several apoptosis-relevant genes demonstrated significant reductions in the levels of caspase-8 homolog Fas-ligand interleukin-1-converting enzyme (FLICE)-inhibitory protein (c-FLIP), an endogenous antagonist of caspase-8. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 15-19 caspase 8 Homo sapiens 193-198 12351409-9 2002 Examination of CDDO effects on expression of several apoptosis-relevant genes demonstrated significant reductions in the levels of caspase-8 homolog Fas-ligand interleukin-1-converting enzyme (FLICE)-inhibitory protein (c-FLIP), an endogenous antagonist of caspase-8. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 15-19 caspase 8 Homo sapiens 257-266 12145284-0 2002 Caspase-8-mediated BID cleavage and release of mitochondrial cytochrome c during Nomega-hydroxy-L-arginine-induced apoptosis in MDA-MB-468 cells. N(omega)-hydroxyarginine 81-106 caspase 8 Homo sapiens 0-9 12203125-1 2002 Death induced by doxorubicin (dox) in neuroblastoma (NB) cells was originally thought to occur via the Fas pathway, however since studies suggest that caspase-8 expression is silenced in most high stage NB tumors, it is more probable that dox-induced death occurs via a different mechanism. Doxorubicin 17-20 caspase 8 Homo sapiens 151-160 12239601-0 2002 Keto- and acetyl-keto-boswellic acids inhibit proliferation and induce apoptosis in Hep G2 cells via a caspase-8 dependent pathway. keto- and acetyl-keto-boswellic acids 0-37 caspase 8 Homo sapiens 103-112 12357364-4 2002 Co-treatment of cells with the pan-caspase inhibitor Z-VAD-fmk attenuated some morphological and biochemical characteristics of apoptosis and delayed 2CdA-induced DeltaPsi(m) loss, but did not prevent cell death. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 53-62 caspase 8 Homo sapiens 35-42 12357364-4 2002 Co-treatment of cells with the pan-caspase inhibitor Z-VAD-fmk attenuated some morphological and biochemical characteristics of apoptosis and delayed 2CdA-induced DeltaPsi(m) loss, but did not prevent cell death. 2'-chloro-2'-deoxyadenosine 150-154 caspase 8 Homo sapiens 35-42 12203115-3 2002 We show that sulindac sulfide and SC-"236-induced apoptosis is coupled with upregulation of DR5, caspase 8 activation and Bid cleavage. sulindac sulfide 13-29 caspase 8 Homo sapiens 97-106 12203115-3 2002 We show that sulindac sulfide and SC-"236-induced apoptosis is coupled with upregulation of DR5, caspase 8 activation and Bid cleavage. 4-(5-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide 34-41 caspase 8 Homo sapiens 97-106 12203125-1 2002 Death induced by doxorubicin (dox) in neuroblastoma (NB) cells was originally thought to occur via the Fas pathway, however since studies suggest that caspase-8 expression is silenced in most high stage NB tumors, it is more probable that dox-induced death occurs via a different mechanism. Doxorubicin 30-33 caspase 8 Homo sapiens 151-160 12231544-3 2002 RESULTS: In K562 cells, coadministration of marginally toxic concentrations of STI571 (200 nM) and flavopiridol (150 nM) for 48 h resulted in a marked increase in mitochondrial damage (e.g., cytochrome c release), activation of caspase-3, caspase-8, and Bid, and apoptosis. alvocidib 99-111 caspase 8 Homo sapiens 239-248 12203125-1 2002 Death induced by doxorubicin (dox) in neuroblastoma (NB) cells was originally thought to occur via the Fas pathway, however since studies suggest that caspase-8 expression is silenced in most high stage NB tumors, it is more probable that dox-induced death occurs via a different mechanism. Doxorubicin 17-28 caspase 8 Homo sapiens 151-160 12181741-0 2002 Mitomycin C induces apoptosis and caspase-8 and -9 processing through a caspase-3 and Fas-independent pathway. Mitomycin 0-11 caspase 8 Homo sapiens 34-50 12181741-0 2002 Mitomycin C induces apoptosis and caspase-8 and -9 processing through a caspase-3 and Fas-independent pathway. ammonium ferrous sulfate 86-89 caspase 8 Homo sapiens 34-50 12181741-5 2002 MMC treatment led to pronounced caspase-8, -9, and -7 processing and early morphological features of apoptosis within 48 h. This could be inhibited by the broad-spectrum caspase inhibitor z-VAD.fmk and to a lesser extent by z-IETD.fmk and z-LEHD.fmk, which have a certain preference for inhibiting caspase-8 and -9, respectively. Mitomycin 0-3 caspase 8 Homo sapiens 32-41 12181741-5 2002 MMC treatment led to pronounced caspase-8, -9, and -7 processing and early morphological features of apoptosis within 48 h. This could be inhibited by the broad-spectrum caspase inhibitor z-VAD.fmk and to a lesser extent by z-IETD.fmk and z-LEHD.fmk, which have a certain preference for inhibiting caspase-8 and -9, respectively. Mitomycin 0-3 caspase 8 Homo sapiens 298-314 12181741-5 2002 MMC treatment led to pronounced caspase-8, -9, and -7 processing and early morphological features of apoptosis within 48 h. This could be inhibited by the broad-spectrum caspase inhibitor z-VAD.fmk and to a lesser extent by z-IETD.fmk and z-LEHD.fmk, which have a certain preference for inhibiting caspase-8 and -9, respectively. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 188-197 caspase 8 Homo sapiens 298-314 12181741-6 2002 MMC induced apoptosis in MCF-7 cells was not mediated by the death receptor pathway as demonstrated by experiments using the inhibiting anti-Fas antibody ZB4 and transfections with CrmA, a viral serpin inhibitor of caspase-8, and the dominant negative Fas-associated death domain (FADD-DN). Mitomycin 0-3 caspase 8 Homo sapiens 215-224 12181741-6 2002 MMC induced apoptosis in MCF-7 cells was not mediated by the death receptor pathway as demonstrated by experiments using the inhibiting anti-Fas antibody ZB4 and transfections with CrmA, a viral serpin inhibitor of caspase-8, and the dominant negative Fas-associated death domain (FADD-DN). crma 181-185 caspase 8 Homo sapiens 215-224 12181747-4 2002 In Jurkat cells, TPA strongly activated ERK and inhibited the IR-induced caspase-8/Bid cleavage and the loss of DeltaPsi(m). Tetradecanoylphorbol Acetate 17-20 caspase 8 Homo sapiens 73-82 12181749-7 2002 Treatment with the caspase inhibitor benzyloxycarbonyl-Val-Ala-DL-Asp(OMe)-fluoromethylketone or overexpression of Bcl-2 prevent this shift and promote necrosis. Z-Val-Ala-DL-Asp(OMe)-fluoromethylketone 37-93 caspase 8 Homo sapiens 19-26 12231544-3 2002 RESULTS: In K562 cells, coadministration of marginally toxic concentrations of STI571 (200 nM) and flavopiridol (150 nM) for 48 h resulted in a marked increase in mitochondrial damage (e.g., cytochrome c release), activation of caspase-3, caspase-8, and Bid, and apoptosis. Imatinib Mesylate 79-85 caspase 8 Homo sapiens 239-248 12428923-7 2002 Experiments conducted with caspase inhibitors, bongkrekic acid, or DL-PDMP indicated that ceramide triggers mitochondrial collapse, followed by the activation of caspases-9, -8 and -3, and poly(ADP-ribose)polymerase cleavage. Ceramides 90-98 caspase 8 Homo sapiens 27-34 12055196-2 2002 We here report a novel caspase-8 mutant with a naturally occurring deletion of leucine 62 (Delta Leu62casp-8). Leucine 79-86 caspase 8 Homo sapiens 23-32 12055196-2 2002 We here report a novel caspase-8 mutant with a naturally occurring deletion of leucine 62 (Delta Leu62casp-8). leu62casp 97-106 caspase 8 Homo sapiens 23-32 12165276-8 2002 Further investigation of CD95-mediated caspase activities revealed that supplementation of glutamine significantly decreased caspase-3 and caspase-8 activities in activated T cells. Glutamine 91-100 caspase 8 Homo sapiens 139-148 12169276-6 2002 Rottlerin enhanced activation of caspase-8 and cleavage of Bid. rottlerin 0-9 caspase 8 Homo sapiens 33-42 12154014-7 2002 We find that CK2 inhibits Apo2L/TRAIL-induced caspase-8-mediated cleavage of BID, thereby reducing the formation of tBID. tBID 116-120 caspase 8 Homo sapiens 46-55 12212968-4 2002 The administration of agonistic anti-Fas antibody (CH-11) or cycloheximide alone did not induce apoptosis, whereas the co-administration of CH-11 with cycloheximide induced apoptosis in WI-38 cells, in which caspase-8 and -3, but not -9, were activated, and X chromosome-linked inhibitor of apoptosis (ILP) and FLICE-like inhibitor protein (FLIP(L)), but not bcl-xL and bcl-2, were remarkably down regulated. 4-dimethylamino-3',4'-dimethoxychalcone 140-145 caspase 8 Homo sapiens 208-224 12212968-4 2002 The administration of agonistic anti-Fas antibody (CH-11) or cycloheximide alone did not induce apoptosis, whereas the co-administration of CH-11 with cycloheximide induced apoptosis in WI-38 cells, in which caspase-8 and -3, but not -9, were activated, and X chromosome-linked inhibitor of apoptosis (ILP) and FLICE-like inhibitor protein (FLIP(L)), but not bcl-xL and bcl-2, were remarkably down regulated. Cycloheximide 151-164 caspase 8 Homo sapiens 208-224 12138895-0 2002 Possible attenuation of fas-mediated signaling by dominant expression of caspase-8 aberrant isoform in adult T-cell leukemia cells. ammonium ferrous sulfate 24-27 caspase 8 Homo sapiens 73-82 12432251-8 2002 In the Fas pathway, the anti-apoptotic activity of GAGE-7C maps downstream of caspase-8 activation and upstream of poly (ADP-ribose) polymerase (PARP) cleavage. ammonium ferrous sulfate 7-10 caspase 8 Homo sapiens 78-87 12061801-6 2002 Western blot analysis showed that caspases 3, 7, 8, and 9 are activated by deprivation of Tyr/Phe. Tyrosine 90-93 caspase 8 Homo sapiens 34-42 12061801-6 2002 Western blot analysis showed that caspases 3, 7, 8, and 9 are activated by deprivation of Tyr/Phe. Phenylalanine 94-97 caspase 8 Homo sapiens 34-42 12061801-11 2002 These results indicate that activation of caspases, cleavage of Bid, and mitochondrial release of cytochrome c are required for apoptosis induced by Tyr/Phe deprivation. Tyrosine 149-152 caspase 8 Homo sapiens 42-50 12061801-11 2002 These results indicate that activation of caspases, cleavage of Bid, and mitochondrial release of cytochrome c are required for apoptosis induced by Tyr/Phe deprivation. Phenylalanine 153-156 caspase 8 Homo sapiens 42-50 12061815-7 2002 Consistent with this, ectopic expression of a mutant dominant-negative caspase 8 or CrmA resulted in a significant decrease in SB-/PMA-induced apoptosis, whereas Bcl-2 overexpression did not. sb-/pma 127-134 caspase 8 Homo sapiens 71-80 12037669-2 2002 In this study, to explore the possibility that the mutations of the genes involved in the proximal pathway of Fas-mediated apoptosis (Fas, FADD, caspase 8 and caspase 10) are involved in cancer metastasis, we have analysed somatic mutation and deletion of these genes in 80 non-small cell lung cancers (NSCLCs) with (n=43) and without (n=37) metastasis to the regional lymph nodes. ammonium ferrous sulfate 110-113 caspase 8 Homo sapiens 145-154 12097160-8 2002 Interestingly, a significant increase in the percentage of cells exhibiting caspase-8 and FLIP cleavage was observed upon Fas stimulation in interferon-gamma-treated U937 cells, in which the susceptibility to Fas is extremely enhanced. ammonium ferrous sulfate 122-125 caspase 8 Homo sapiens 76-85 12097160-9 2002 In contrast, U937 cells treated with vitamin D(3) or all-trans retinoic acid showed Fas-resistance, and caspase-8 processing and FLIP cleavage were strongly inhibited. Vitamin D 37-46 caspase 8 Homo sapiens 104-113 12097160-11 2002 Using this system, we found that Fas-susceptibility changes during U937 differentiation occur upstream of caspase-8 processing/activation. ammonium ferrous sulfate 33-36 caspase 8 Homo sapiens 106-115 12193260-5 2002 Furthermore, imperatorin-induced apoptosis was significantly blocked by Z-VAD-FMK (a broad spectrum caspase inhibitor), Z-LEHD-FMK (a caspase-9 inhibitor) and Ac-DMQD-CHO (a caspase-3 inhibitor), but not by Z-IEDT-FMK (a caspase-8 inhibitor). imperatorin 13-24 caspase 8 Homo sapiens 221-230 11992538-9 2002 Furthermore, Apo2L/TRAIL-induced apoptosis and its augmentation by chemotherapy was effectively inhibited by caspase-8 zIETD-fmk and caspase-3 zDEVD-fmk protease inhibitors and by the pan-caspase inhibitor zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 206-214 caspase 8 Homo sapiens 109-118 12215206-9 2002 Finally, after 16 h of treatment with MeHgCl, we observed activation of caspase-8, -9, and -3 along with increased expression of caspase-8 and -9. methylmercuric chloride 38-44 caspase 8 Homo sapiens 72-93 12215206-9 2002 Finally, after 16 h of treatment with MeHgCl, we observed activation of caspase-8, -9, and -3 along with increased expression of caspase-8 and -9. methylmercuric chloride 38-44 caspase 8 Homo sapiens 129-145 12010809-1 2002 Caspase-8 (Fas-associating protein with death domain-like interleukin-1beta- converting enzyme [FLICE]/MACH/Mch5) belongs to a family of cysteine proteases presumed to be the apex of the apoptotic signaling pathways. ammonium ferrous sulfate 11-14 caspase 8 Homo sapiens 0-9 12010809-1 2002 Caspase-8 (Fas-associating protein with death domain-like interleukin-1beta- converting enzyme [FLICE]/MACH/Mch5) belongs to a family of cysteine proteases presumed to be the apex of the apoptotic signaling pathways. ammonium ferrous sulfate 11-14 caspase 8 Homo sapiens 96-101 12010809-1 2002 Caspase-8 (Fas-associating protein with death domain-like interleukin-1beta- converting enzyme [FLICE]/MACH/Mch5) belongs to a family of cysteine proteases presumed to be the apex of the apoptotic signaling pathways. ammonium ferrous sulfate 11-14 caspase 8 Homo sapiens 108-112 12010809-8 2002 Moreover, Fas-mediated apoptosis was inhibited in caspase-8L-transfected Jurkat cells, which were associated with a reduction in the caspase-8 catalytic activity. ammonium ferrous sulfate 10-13 caspase 8 Homo sapiens 50-57 12010809-8 2002 Moreover, Fas-mediated apoptosis was inhibited in caspase-8L-transfected Jurkat cells, which were associated with a reduction in the caspase-8 catalytic activity. ammonium ferrous sulfate 10-13 caspase 8 Homo sapiens 50-59 12010809-9 2002 In vitro binding assays demonstrated that caspase-8L bound to FADD (Fas-associating protein with death domain) and caspase-8a and blocked the binding of caspase-8 to FADD. ammonium ferrous sulfate 68-71 caspase 8 Homo sapiens 42-51 11992538-9 2002 Furthermore, Apo2L/TRAIL-induced apoptosis and its augmentation by chemotherapy was effectively inhibited by caspase-8 zIETD-fmk and caspase-3 zDEVD-fmk protease inhibitors and by the pan-caspase inhibitor zVAD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 119-128 caspase 8 Homo sapiens 109-118 11984520-1 2002 BACKGROUND & AIMS: Caspases are critical mediators of apoptosis and proliferation of peripheral blood T cells (PBT), but their role in lamina propria T cells (LPT), a cell population highly susceptible to apoptosis, has not been explored. Adenosine Monophosphate 12-15 caspase 8 Homo sapiens 23-31 11987151-10 2002 As predicted, overexpression of FADD-DN prevented activation of caspase-8 and Bid cleavage and attenuated the release of cytochrome c and activation of caspases -2, -7, and -9. fadd-dn 32-39 caspase 8 Homo sapiens 64-73 11880365-5 2002 CDDO in combination with TNF caused a dramatic increase in apoptosis in ML-1 leukemia cells that was associated with activation of caspase-8, cleavage of Bid, translocation of Bax, cytochrome c release, and caspase-3 activation. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 0-4 caspase 8 Homo sapiens 131-140 12432279-6 2002 Selenium upregulation of DR5 was coupled with caspase 8 activation and Bid cleavage thereby suggesting the existence of a potential cross-talk between the DR5 and the mitochondrial pathways. Selenium 0-8 caspase 8 Homo sapiens 46-55 11984520-4 2002 RESULTS: In RA(+) and RO(+) PBT, activation leads to significant increase of caspase activity but not cell death, whereas in LPT a lower elevation of caspase activity was followed by a marked degree of apoptosis. ro(+) pbt 22-31 caspase 8 Homo sapiens 77-84 12041673-0 2002 Sodium salicylate-triggered apoptosis in HL-60 cells depends on caspase-8 activation. Sodium Salicylate 0-17 caspase 8 Homo sapiens 64-73 11956588-10 2002 DOX treatment significantly activated caspase-8, -6, and -3 in LNCaP cells. Doxorubicin 0-3 caspase 8 Homo sapiens 38-59 12041673-2 2002 Apoptosis was identified and analyzed with the help of transmission electron microscopy, annexin V staining, and DNA gel electrophoresis, and the association of caspase-8 activation with apoptosis was determined with the specific protease inhibitor IETD-fmk. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 249-257 caspase 8 Homo sapiens 161-170 12041673-8 2002 The findings presented herein strongly suggest that Na-Sal can exert potent killing and proapoptotic activity against HL-60 cells, and this effect appears to depend on caspase-8 activation. Sodium Salicylate 52-58 caspase 8 Homo sapiens 168-177 11937560-8 2002 Inhibitors of both caspase-8 and caspase-9 partially prevented the apoptotic effect of morphine on macrophages. Morphine 87-95 caspase 8 Homo sapiens 19-28 11983548-0 2002 Endogenous endothelium-derived nitric oxide inhibits myocardial caspase activity: implications for treatment of end-stage heart failure. Nitric Oxide 31-43 caspase 8 Homo sapiens 64-71 11948413-7 2002 Moreover, ectopic expression of IRF1 induced caspase-8 expression thereby sensitizing cells for TRAIL-, APO1- or doxorubicin-induced apoptosis. Doxorubicin 113-124 caspase 8 Homo sapiens 45-54 12018840-5 2002 Cisplatin induced apoptosis with the cytochrome c release and caspase-3 activation in both wild-type and caspase-8-deficient JB-6 cells, while the Fas antibody induced these apoptotic events only in wild-type cells. Cisplatin 0-9 caspase 8 Homo sapiens 105-114 12018840-10 2002 These data suggest that the cisplatin-induced apoptotic signal is initiated by the caspase-8-independent cytochrome c release, and the JNK activation protects cells from cisplatin-induced apoptosis via the metallothionein expression. Cisplatin 28-37 caspase 8 Homo sapiens 83-92 12452010-3 2002 METHODS: The cytotoxic effect of TPT on K562 cells was determined using MTT assay; TPT-induced apoptosis in K562 cells was identified by morphological analysis and Annexin V FITC staining; correlation between TPT-mediated killing or apoptosis and caspase-8 activation was investigated using caspase-8 inhibitor IETD-fmk. 9 alpha,11 alpha,15 alpha-trihydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trienoic acid 83-86 caspase 8 Homo sapiens 247-256 12452010-3 2002 METHODS: The cytotoxic effect of TPT on K562 cells was determined using MTT assay; TPT-induced apoptosis in K562 cells was identified by morphological analysis and Annexin V FITC staining; correlation between TPT-mediated killing or apoptosis and caspase-8 activation was investigated using caspase-8 inhibitor IETD-fmk. 9 alpha,11 alpha,15 alpha-trihydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trienoic acid 83-86 caspase 8 Homo sapiens 291-300 12452010-3 2002 METHODS: The cytotoxic effect of TPT on K562 cells was determined using MTT assay; TPT-induced apoptosis in K562 cells was identified by morphological analysis and Annexin V FITC staining; correlation between TPT-mediated killing or apoptosis and caspase-8 activation was investigated using caspase-8 inhibitor IETD-fmk. 9 alpha,11 alpha,15 alpha-trihydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trienoic acid 83-86 caspase 8 Homo sapiens 247-256 12452010-3 2002 METHODS: The cytotoxic effect of TPT on K562 cells was determined using MTT assay; TPT-induced apoptosis in K562 cells was identified by morphological analysis and Annexin V FITC staining; correlation between TPT-mediated killing or apoptosis and caspase-8 activation was investigated using caspase-8 inhibitor IETD-fmk. 9 alpha,11 alpha,15 alpha-trihydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trienoic acid 83-86 caspase 8 Homo sapiens 291-300 12452010-7 2002 CONCLUSION: Topoisomerase I inhibitor TPT possess killing activity and was induce apoptosis to K562 cells, which could be dependent on activation of caspase-8. 9 alpha,11 alpha,15 alpha-trihydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trienoic acid 38-41 caspase 8 Homo sapiens 149-158 11984078-11 2002 Isothiocyanates also induced apoptosis of pre-cancerous cells and tumor cells activated by caspase-8 and potentiated by JNK1. Isothiocyanates 0-15 caspase 8 Homo sapiens 91-100 11935314-13 2002 Norcantharidin-treated cells showed the activation of caspase 8. norcantharidin 0-14 caspase 8 Homo sapiens 54-63 11865194-7 2002 All the anti-Fas antibody-mediated signals for apoptosis induction in NOS4 cells were completely blocked by a caspase-8-specific inhibitor, Z-IETD-FMK. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 140-150 caspase 8 Homo sapiens 110-119 11894131-1 2002 Fas engagement rapidly induces formation of the death-inducing signaling complex (DISC) that consists of Fas, FADD and pro-caspase-8. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 123-132 11894131-6 2002 In addition, CH-11-induced activation of caspase-8-like protease in AIDS-KS cells was much less pronounced compared with that in Hut 78; however, a caspase-8 inhibitor, zIETD-fmk, completely blocked the apoptosis. 4-dimethylamino-3',4'-dimethoxychalcone 13-18 caspase 8 Homo sapiens 41-50 11894131-6 2002 In addition, CH-11-induced activation of caspase-8-like protease in AIDS-KS cells was much less pronounced compared with that in Hut 78; however, a caspase-8 inhibitor, zIETD-fmk, completely blocked the apoptosis. 4-dimethylamino-3',4'-dimethoxychalcone 13-18 caspase 8 Homo sapiens 148-157 11894131-6 2002 In addition, CH-11-induced activation of caspase-8-like protease in AIDS-KS cells was much less pronounced compared with that in Hut 78; however, a caspase-8 inhibitor, zIETD-fmk, completely blocked the apoptosis. Potassium 73-75 caspase 8 Homo sapiens 41-50 11894131-6 2002 In addition, CH-11-induced activation of caspase-8-like protease in AIDS-KS cells was much less pronounced compared with that in Hut 78; however, a caspase-8 inhibitor, zIETD-fmk, completely blocked the apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 169-178 caspase 8 Homo sapiens 41-50 11915023-6 2002 The potentiation of DCA- and CDCA-induced apoptosis by MEK1/2 inhibitors correlated with cleavage of procaspase 3, which was blocked by inhibitors of caspase 8 (ile-Glu-Thr-Asp-p-nitroanilide [IETD]) and caspase 3 (DEVD). Deoxycholic Acid 20-23 caspase 8 Homo sapiens 150-159 11915023-6 2002 The potentiation of DCA- and CDCA-induced apoptosis by MEK1/2 inhibitors correlated with cleavage of procaspase 3, which was blocked by inhibitors of caspase 8 (ile-Glu-Thr-Asp-p-nitroanilide [IETD]) and caspase 3 (DEVD). Chenodeoxycholic Acid 29-33 caspase 8 Homo sapiens 150-159 11915023-6 2002 The potentiation of DCA- and CDCA-induced apoptosis by MEK1/2 inhibitors correlated with cleavage of procaspase 3, which was blocked by inhibitors of caspase 8 (ile-Glu-Thr-Asp-p-nitroanilide [IETD]) and caspase 3 (DEVD). Ile-Glu-Thr-Asp-p-nitroanilide 161-191 caspase 8 Homo sapiens 150-159 11915023-6 2002 The potentiation of DCA- and CDCA-induced apoptosis by MEK1/2 inhibitors correlated with cleavage of procaspase 3, which was blocked by inhibitors of caspase 8 (ile-Glu-Thr-Asp-p-nitroanilide [IETD]) and caspase 3 (DEVD). IETD 193-197 caspase 8 Homo sapiens 150-159 11894131-6 2002 In addition, CH-11-induced activation of caspase-8-like protease in AIDS-KS cells was much less pronounced compared with that in Hut 78; however, a caspase-8 inhibitor, zIETD-fmk, completely blocked the apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 169-178 caspase 8 Homo sapiens 148-157 11894131-12 2002 Altogether, the present data provide evidence that the Fas signal in AIDS-KS cells is preferentially transduced through the mitochondria-dependent pathway, which is initiated by caspase-8 activation. ammonium ferrous sulfate 55-58 caspase 8 Homo sapiens 178-187 11918220-9 2002 Moreover, daidzein and estradiol promoted caspase-8 and caspase-3 cleavage and DNA fragmentation of monocytic bone marrow cells. daidzein 10-18 caspase 8 Homo sapiens 42-51 11918220-9 2002 Moreover, daidzein and estradiol promoted caspase-8 and caspase-3 cleavage and DNA fragmentation of monocytic bone marrow cells. Estradiol 23-32 caspase 8 Homo sapiens 42-51 11935314-14 2002 Both zVAD-FMK (a broad range caspase inhibitor) and IETD-FMK (a caspase-8 inhibitor) showed apparent inhibition of the apoptosis-inducing effect. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 52-60 caspase 8 Homo sapiens 64-73 11925595-0 2002 JTE-522-induced apoptosis in human gastric adenocarcinoma [correction of adenocarcinoma] cell line AGS cells by caspase activation accompanying cytochrome C release, membrane translocation of Bax and loss of mitochondrial membrane potential. 4-(4-cyclohexyl-2-methyloxazol-5-yl)-2-fluorobenzenesulfonamide 0-7 caspase 8 Homo sapiens 112-119 11948397-7 2002 Since Fas/CD95 and caspase-8 were only slightly activated we conclude GCV-induced apoptosis to occur in this cell system mainly by activating the mitochondrial damage pathway. Ganciclovir 70-73 caspase 8 Homo sapiens 19-28 11751897-4 2002 We find that GluR1, but not GluR2 or GluR3, is a substrate for agonist (alpha-amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid)-initiated rapid proteolytic cleavage at aspartic acid 865 through the activation of caspase 8-like activity that is independent of membrane fusion and is not coincident with apoptosis. alpha-amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid 72-129 caspase 8 Homo sapiens 215-224 11751897-5 2002 Dose-dependent nicotine preconditioning for 24 h antagonizes agonist-initiated caspase cleavage of GluR1 through a mechanism that is coincident with desensitization of both nAChRalpha4beta2 and nAChRalpha7 receptors and the delayed activation of a caspase 8-like activity. Nicotine 15-23 caspase 8 Homo sapiens 248-257 11836578-3 2002 The participation of the Fas-mediated apoptotic pathway was suggested by the upregulation of the surface Fas molecule, the reduction of the apoptotic cell fraction after inhibition of caspase 8 which is a Fas-related initiator caspase, and the changes in Fas-related genes after irradiation. ammonium ferrous sulfate 25-28 caspase 8 Homo sapiens 184-193 11790791-2 2002 The caspase-8 inhibitor benzyloxycarbonyl-Ile-Glu(OMe)-Thr-Asp(OMe)-CH(2)F (IETD) prevented the cleavage of Bid and the loss of viability. benzyloxycarbonyl-ile-glu 24-49 caspase 8 Homo sapiens 4-13 11790791-2 2002 The caspase-8 inhibitor benzyloxycarbonyl-Ile-Glu(OMe)-Thr-Asp(OMe)-CH(2)F (IETD) prevented the cleavage of Bid and the loss of viability. Threonine 55-58 caspase 8 Homo sapiens 4-13 11790791-2 2002 The caspase-8 inhibitor benzyloxycarbonyl-Ile-Glu(OMe)-Thr-Asp(OMe)-CH(2)F (IETD) prevented the cleavage of Bid and the loss of viability. Aspartic Acid 59-62 caspase 8 Homo sapiens 4-13 11883953-3 2002 ML-1 cells incubated with either anisomycin or staurosporine exhibited Bax translocation, cytochrome c release, caspase 8 activation, and Bid cleavage; only the latter two events were caspase-dependent, confirming that they are consequences in this apoptotic pathway. Anisomycin 33-43 caspase 8 Homo sapiens 112-121 11883953-3 2002 ML-1 cells incubated with either anisomycin or staurosporine exhibited Bax translocation, cytochrome c release, caspase 8 activation, and Bid cleavage; only the latter two events were caspase-dependent, confirming that they are consequences in this apoptotic pathway. Staurosporine 47-60 caspase 8 Homo sapiens 112-121 11866444-2 2002 HLE cells underwent apoptosis at 2 microM ATO, which was executed by the activation of caspase-3 through the mitochondrial pathway mediated by caspase-8 activation and Bid truncation. Arsenic Trioxide 42-45 caspase 8 Homo sapiens 143-152 11872042-9 2002 Of 1176 different human cDNA transcripts in cisplatin-treated TTSC-3, three genes (tumour necrosis factor receptor 1, caspase 8 and Apaf1), which are associated with apoptosis, were expressed markedly more than after saline injection. Cisplatin 44-53 caspase 8 Homo sapiens 118-127 11872042-9 2002 Of 1176 different human cDNA transcripts in cisplatin-treated TTSC-3, three genes (tumour necrosis factor receptor 1, caspase 8 and Apaf1), which are associated with apoptosis, were expressed markedly more than after saline injection. Sodium Chloride 217-223 caspase 8 Homo sapiens 118-127 11859411-9 2002 Investigation of the mechanism by which a combination of drugs plus CD95 ligation can increase cell death showed that caspase-8 was activated in cells exposed to a combination of cisplatin and anti-CD95, but not in cells exposed to either agent alone. Cisplatin 179-188 caspase 8 Homo sapiens 118-127 12429924-4 2002 The pan- caspase inhibitor Boc-fmk and the caspase-8 inhibitor lETD-fmk opposed CGP74514A-induced caspase-9 activation and PARP degradation, but not cytochrome c or Smac/DIABLO release. letd-fmk 63-71 caspase 8 Homo sapiens 43-52 12429924-4 2002 The pan- caspase inhibitor Boc-fmk and the caspase-8 inhibitor lETD-fmk opposed CGP74514A-induced caspase-9 activation and PARP degradation, but not cytochrome c or Smac/DIABLO release. N(2)-(2-aminocyclohexyl)-N(6)-(3-chlorophenyl)-9-ethyl-9H-purine-2,6-diamine 80-89 caspase 8 Homo sapiens 43-52 11896617-7 2002 However, approximately 20% of the neuroblastoma cell lines with methylated CASP8 alleles are also highly resistant to staurosporine (STS)- and radiation-induced cell death, presumably because cytochrome c is not released from mitochondria. Staurosporine 118-131 caspase 8 Homo sapiens 75-80 11896617-7 2002 However, approximately 20% of the neuroblastoma cell lines with methylated CASP8 alleles are also highly resistant to staurosporine (STS)- and radiation-induced cell death, presumably because cytochrome c is not released from mitochondria. Staurosporine 133-136 caspase 8 Homo sapiens 75-80 12170777-8 2002 Inhibition of caspase function using a pan-caspase inhibitor ZVAD blocked the enhanced apoptotic response at 24 h. Selective inhibition of caspase 9 with LEHD or caspase 8 with IETD partially blunted the apoptotic response in MDA-MB-231, DU145 and A431 cells, whereas inhibition of both caspases reduced the response by > 90%. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 61-65 caspase 8 Homo sapiens 14-21 12170777-8 2002 Inhibition of caspase function using a pan-caspase inhibitor ZVAD blocked the enhanced apoptotic response at 24 h. Selective inhibition of caspase 9 with LEHD or caspase 8 with IETD partially blunted the apoptotic response in MDA-MB-231, DU145 and A431 cells, whereas inhibition of both caspases reduced the response by > 90%. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 61-65 caspase 8 Homo sapiens 43-50 12170777-8 2002 Inhibition of caspase function using a pan-caspase inhibitor ZVAD blocked the enhanced apoptotic response at 24 h. Selective inhibition of caspase 9 with LEHD or caspase 8 with IETD partially blunted the apoptotic response in MDA-MB-231, DU145 and A431 cells, whereas inhibition of both caspases reduced the response by > 90%. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 61-65 caspase 8 Homo sapiens 162-171 12170777-8 2002 Inhibition of caspase function using a pan-caspase inhibitor ZVAD blocked the enhanced apoptotic response at 24 h. Selective inhibition of caspase 9 with LEHD or caspase 8 with IETD partially blunted the apoptotic response in MDA-MB-231, DU145 and A431 cells, whereas inhibition of both caspases reduced the response by > 90%. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 61-65 caspase 8 Homo sapiens 287-295 11836578-3 2002 The participation of the Fas-mediated apoptotic pathway was suggested by the upregulation of the surface Fas molecule, the reduction of the apoptotic cell fraction after inhibition of caspase 8 which is a Fas-related initiator caspase, and the changes in Fas-related genes after irradiation. ammonium ferrous sulfate 105-108 caspase 8 Homo sapiens 184-193 11836578-3 2002 The participation of the Fas-mediated apoptotic pathway was suggested by the upregulation of the surface Fas molecule, the reduction of the apoptotic cell fraction after inhibition of caspase 8 which is a Fas-related initiator caspase, and the changes in Fas-related genes after irradiation. ammonium ferrous sulfate 105-108 caspase 8 Homo sapiens 184-193 12011585-8 2002 Nicotinamide not only maintains the mitochondrial membrane potential and the prevention of cytochrome c release, but also prevents the induction of caspase-8-, caspase-1- and caspase-3-like activities linked to the DNA repair enzyme poly(ADP-ribose) polymerase through mechanisms that are independent from the MAP kinase systems of p38 and JNK. Niacinamide 0-12 caspase 8 Homo sapiens 148-157 11880503-2 2002 In pheochromocytoma cells, MMT exposure resulted in rapid increase in generation of reactive oxygen species (ROS) within 5--15 min, followed by release of mitochondrial cytochrome C into cytoplasm and subsequent activation of cysteine proteases, caspase-9 (twofold to threefold) and caspase-3 (15- to 25-fold), but not caspase-8, in a time- and dose-dependent manner. 2-methylcyclopentadienyl manganese tricarbonyl 27-30 caspase 8 Homo sapiens 319-328 11861801-4 2002 Pretreatment with a broad caspase inhibitor [benzyloxycarbonyl-Val-Ala-Asp-(Ome) fluoromethyl ketone] markedly decreased the incidence of apoptotic cells induced by FTY720, etoposide, and anti-Fas antibody, through the abrogation of cleavage of Bid, poly(ADP-ribose) polymerase, and caspases 3, 8, and 9. benzyloxycarbonyl-val-ala-asp-(ome) fluoromethyl ketone 45-100 caspase 8 Homo sapiens 26-33 11861801-4 2002 Pretreatment with a broad caspase inhibitor [benzyloxycarbonyl-Val-Ala-Asp-(Ome) fluoromethyl ketone] markedly decreased the incidence of apoptotic cells induced by FTY720, etoposide, and anti-Fas antibody, through the abrogation of cleavage of Bid, poly(ADP-ribose) polymerase, and caspases 3, 8, and 9. Etoposide 173-182 caspase 8 Homo sapiens 26-33 11734564-0 2002 Glutathione dependence of caspase-8 activation at the death-inducing signaling complex. Glutathione 0-11 caspase 8 Homo sapiens 26-35 22692436-9 2002 Treatment with cytotoxic doses of tocotrienol resulted in a large increase in caspase-8 and caspase-3, but not caspase-9 activity. Tocotrienols 34-45 caspase 8 Homo sapiens 78-87 22692436-10 2002 Combined treatment of tocotrienol with selective caspase-8 or caspase-3 inhibitors completely blocked tocotrieno-linduced apoptosis and activation of caspase-8 and caspase-3, respectively. Tocotrienols 22-33 caspase 8 Homo sapiens 49-58 22692436-10 2002 Combined treatment of tocotrienol with selective caspase-8 or caspase-3 inhibitors completely blocked tocotrieno-linduced apoptosis and activation of caspase-8 and caspase-3, respectively. Tocotrienols 22-33 caspase 8 Homo sapiens 150-159 22692436-10 2002 Combined treatment of tocotrienol with selective caspase-8 or caspase-3 inhibitors completely blocked tocotrieno-linduced apoptosis and activation of caspase-8 and caspase-3, respectively. tocotrieno 22-32 caspase 8 Homo sapiens 49-58 22692436-10 2002 Combined treatment of tocotrienol with selective caspase-8 or caspase-3 inhibitors completely blocked tocotrieno-linduced apoptosis and activation of caspase-8 and caspase-3, respectively. tocotrieno 22-32 caspase 8 Homo sapiens 150-159 22692436-11 2002 These findings demonstrate that tocotrienol-induced apoptosis in highly malignant mammary epithelial cells is mediated through caspase-8 activation, and may provide essential information necessary for understanding the potential health benefits of these compounds in preventing and/or reducing the risk of breast cancer in women. Tocotrienols 32-43 caspase 8 Homo sapiens 127-136 11734564-2 2002 We investigated differential effects of glutathione depletion on CD95-triggered apoptosis in T and B cell lines as well as the glutathione dependence of caspase-8 activation. Glutathione 127-138 caspase 8 Homo sapiens 153-162 11734564-9 2002 Our data indicate that the activation of caspase-8 at the DISC and hence CD95-mediated apoptosis induction shows a cell-specific requirement for intracellular glutathione. Glutathione 159-170 caspase 8 Homo sapiens 41-50 11840266-5 2002 Activation of caspases was necessary for ajoene-induced apoptosis since the broad-range caspase inhibitor zVAD-fmk completely abrogated ajoene-mediated DNA fragmentation. ajoene 41-47 caspase 8 Homo sapiens 14-22 11839682-1 2002 PURPOSE: Here we report on the role of mitochondria, death receptors (DRs), and caspases in exerting the cytotoxic effect of clinically relevant concentrations of paclitaxel in the non-small cell lung cancer cell line NCI-H460. Paclitaxel 163-173 caspase 8 Homo sapiens 80-88 11779361-5 2002 Cycloheximide also inhibited the activation of caspases and AP-1, the expression of Fas, the formation of DISC and the release of cytochrome-C, but not the activation of SAPK/JNK in X-irradiated MOLT-4 cells. Cycloheximide 0-13 caspase 8 Homo sapiens 47-55 11788820-6 2002 We propose that Htt polyglutamine expansion liberates Hip-1 so that it can form a caspase-8 recruitment complex with Hippi. polyglutamine 20-33 caspase 8 Homo sapiens 82-91 11756235-0 2002 Curcumin (diferuloylmethane) induces apoptosis through activation of caspase-8, BID cleavage and cytochrome c release: its suppression by ectopic expression of Bcl-2 and Bcl-xl. Curcumin 0-8 caspase 8 Homo sapiens 69-78 11756235-0 2002 Curcumin (diferuloylmethane) induces apoptosis through activation of caspase-8, BID cleavage and cytochrome c release: its suppression by ectopic expression of Bcl-2 and Bcl-xl. Curcumin 10-27 caspase 8 Homo sapiens 69-78 11756235-6 2002 Curcumin activated caspase-8 and caspase-3 in HL-60 neo cells but not in Bcl-2 and Bcl-xl-transfected cells. Curcumin 0-8 caspase 8 Homo sapiens 19-28 11756235-10 2002 Because DN-FLICE blocked curcumin-induced apoptosis, caspase-8 must play a critical role. Curcumin 25-33 caspase 8 Homo sapiens 11-16 11756235-11 2002 Overall, our results indicate that curcumin induces apoptosis through mitochondrial pathway involving caspase-8, BID cleavage, cytochrome c release, and caspase-3 activation. Curcumin 35-43 caspase 8 Homo sapiens 102-111 11782443-5 2002 Release of Smac/DIABLO from mitochondria through the TRAIL-caspase-8-tBid-Bax cascade is required to remove the inhibitory effect of XIAP and allow apoptosis to proceed. tBID 69-73 caspase 8 Homo sapiens 59-68 11846806-7 2002 The DENSPM-induced cell death was dependent on the activation of the caspases as it was inhibited by the general caspase inhibitor Z-Val-Ala-Asp fluoromethyl ketone. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 131-164 caspase 8 Homo sapiens 69-77 11846806-7 2002 The DENSPM-induced cell death was dependent on the activation of the caspases as it was inhibited by the general caspase inhibitor Z-Val-Ala-Asp fluoromethyl ketone. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 131-164 caspase 8 Homo sapiens 69-76 11859461-5 2002 The cell death by DMHS was partially prevented by the caspase inhibitor, zVAD-fmk. dmhs 18-22 caspase 8 Homo sapiens 54-61 11859461-5 2002 The cell death by DMHS was partially prevented by the caspase inhibitor, zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 73-81 caspase 8 Homo sapiens 54-61 11859461-6 2002 DMHS caused activation of caspases such as caspase-3, -8, and -9. dmhs 0-4 caspase 8 Homo sapiens 26-34 12630765-9 2002 In addition, 15d-PGJ2 treatment induced apoptosis through activation of caspase-8, -9, and -3. 15-deoxy-delta(12,14)-prostaglandin J2 13-21 caspase 8 Homo sapiens 72-93 11840266-5 2002 Activation of caspases was necessary for ajoene-induced apoptosis since the broad-range caspase inhibitor zVAD-fmk completely abrogated ajoene-mediated DNA fragmentation. ajoene 41-47 caspase 8 Homo sapiens 14-21 11840266-5 2002 Activation of caspases was necessary for ajoene-induced apoptosis since the broad-range caspase inhibitor zVAD-fmk completely abrogated ajoene-mediated DNA fragmentation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 106-114 caspase 8 Homo sapiens 14-22 11840266-5 2002 Activation of caspases was necessary for ajoene-induced apoptosis since the broad-range caspase inhibitor zVAD-fmk completely abrogated ajoene-mediated DNA fragmentation. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 106-114 caspase 8 Homo sapiens 14-21 11840266-5 2002 Activation of caspases was necessary for ajoene-induced apoptosis since the broad-range caspase inhibitor zVAD-fmk completely abrogated ajoene-mediated DNA fragmentation. ajoene 136-142 caspase 8 Homo sapiens 14-22 11840266-5 2002 Activation of caspases was necessary for ajoene-induced apoptosis since the broad-range caspase inhibitor zVAD-fmk completely abrogated ajoene-mediated DNA fragmentation. ajoene 136-142 caspase 8 Homo sapiens 14-21 11840266-7 2002 Furthermore, ajoene induced the release of cytochrome c, which was not inhibited by zVAD-fmk indicating that cytochrome c release precedes caspase activation. ajoene 13-19 caspase 8 Homo sapiens 139-146 11840266-9 2002 Overexpression of Bcl-x(L) clearly diminished ajoene-induced caspase activation as well as apoptosis. ajoene 46-52 caspase 8 Homo sapiens 61-68 11840266-10 2002 These results indicate that apoptosis in leukemia cells triggered by ajoene is based on the activation of a mitochondria-dependent caspase cascade which includes also the activation of the initiator caspase-8. ajoene 69-75 caspase 8 Homo sapiens 131-138 11840266-10 2002 These results indicate that apoptosis in leukemia cells triggered by ajoene is based on the activation of a mitochondria-dependent caspase cascade which includes also the activation of the initiator caspase-8. ajoene 69-75 caspase 8 Homo sapiens 199-208 11795493-0 2001 Activation of caspase-8 in 3-deazaadenosine-induced apoptosis of U-937 cells occurs downstream of caspase-3 and caspase-9 without Fas receptor-ligand interaction. 3-deazaadenosine 27-43 caspase 8 Homo sapiens 14-23 12005112-0 2002 Acetaminophen induces a caspase-dependent and Bcl-XL sensitive apoptosis in human hepatoma cells and lymphocytes. Acetaminophen 0-13 caspase 8 Homo sapiens 24-31 12005112-11 2002 These results demonstrate that acetaminophen induces caspases-dependent apoptosis with mitochondria as a primary target. Acetaminophen 31-44 caspase 8 Homo sapiens 53-61 11795493-2 2001 In this study, we analyzed the activation pathway of the caspase cascade involved in the DZA-induced apoptosis using specific inhibitors of caspases. 3-deazaadenosine 89-92 caspase 8 Homo sapiens 57-64 11795493-8 2001 Taken together, these results suggest that in the DZA-induced apoptosis, caspase-8 may serve as an executioner caspase and be activated downstream of both caspase-3 and caspase-9, independently of Fas receptor-ligand interaction. 3-deazaadenosine 50-53 caspase 8 Homo sapiens 73-82 11795493-2 2001 In this study, we analyzed the activation pathway of the caspase cascade involved in the DZA-induced apoptosis using specific inhibitors of caspases. 3-deazaadenosine 89-92 caspase 8 Homo sapiens 140-148 11795493-8 2001 Taken together, these results suggest that in the DZA-induced apoptosis, caspase-8 may serve as an executioner caspase and be activated downstream of both caspase-3 and caspase-9, independently of Fas receptor-ligand interaction. 3-deazaadenosine 50-53 caspase 8 Homo sapiens 73-80 11795493-4 2001 zDEVD-Fmk, a specific inhibitor of caspase-3, and zLEHD-Fmk, a specific inhibitor of caspase-9, prevented the activation of caspase-8 but neither caspase-3 nor caspase-9, indicating that caspase-8 is downstream of both caspase-3 and caspase-9, which are activated by independent pathways. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 0-9 caspase 8 Homo sapiens 124-133 11795493-4 2001 zDEVD-Fmk, a specific inhibitor of caspase-3, and zLEHD-Fmk, a specific inhibitor of caspase-9, prevented the activation of caspase-8 but neither caspase-3 nor caspase-9, indicating that caspase-8 is downstream of both caspase-3 and caspase-9, which are activated by independent pathways. benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone 50-59 caspase 8 Homo sapiens 124-133 11795493-5 2001 zVAD-Fmk, a universal inhibitor of caspases, kept the caspase-3 from being activated but not caspase-9. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 0-8 caspase 8 Homo sapiens 35-43 11716543-0 2001 Curcumin induces apoptosis in human melanoma cells through a Fas receptor/caspase-8 pathway independent of p53. Curcumin 0-8 caspase 8 Homo sapiens 74-83 11735112-6 2001 Promyelocytic HL-60 cells mainly expressed caspase-8 mRNAs with the normal exon 8, but the splicing pattern was changed to the distant exon 8 splice site during DMSO-induced differentiation of HL-60 cells. Dimethyl Sulfoxide 161-165 caspase 8 Homo sapiens 43-52 11716543-6 2001 Both a caspase-8 and broad-based caspase inhibitor, but not a caspase-9 specific inhibitor, suppressed curcumin-induced cell death. Curcumin 103-111 caspase 8 Homo sapiens 7-16 11595831-4 2001 Pretreatment of T lymphocytes with caspase inhibitors Z-VAD.fmk or DEVD.fmk prevented DNA fragmentation in response to TPEN indicating that apoptosis triggered by zinc deficiency is entirely dependent on activation of caspase family members. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 54-63 caspase 8 Homo sapiens 35-42 11739185-5 2001 Fas signaling can be interrupted at 3 mains levels: Fas clustering, alteration of death-inducing-signaling-complex (DISC) formation, and effector caspase inhibition of downstream caspase-8. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 179-188 11739185-7 2001 However, pretreatment with chelerythrin, but not with calphostin C, resulted in the restoration of Fas-induced caspase-8 activation and cytotoxicity, suggesting that some atypical protein kinase C (PKC) isoforms contributed to the lack of DISC formation. chelerythrin 27-39 caspase 8 Homo sapiens 111-120 11739185-7 2001 However, pretreatment with chelerythrin, but not with calphostin C, resulted in the restoration of Fas-induced caspase-8 activation and cytotoxicity, suggesting that some atypical protein kinase C (PKC) isoforms contributed to the lack of DISC formation. ammonium ferrous sulfate 99-102 caspase 8 Homo sapiens 111-120 11739185-8 2001 Indeed, treatment with antisense oligonucleotides directed against PKC zeta and enforced expression of Par-4, a negative regulator of PKC zeta activity, restored Fas-induced caspase-8 activity and apoptosis. Oligonucleotides 33-49 caspase 8 Homo sapiens 174-183 11595831-4 2001 Pretreatment of T lymphocytes with caspase inhibitors Z-VAD.fmk or DEVD.fmk prevented DNA fragmentation in response to TPEN indicating that apoptosis triggered by zinc deficiency is entirely dependent on activation of caspase family members. devd.fmk 67-75 caspase 8 Homo sapiens 35-42 11595831-4 2001 Pretreatment of T lymphocytes with caspase inhibitors Z-VAD.fmk or DEVD.fmk prevented DNA fragmentation in response to TPEN indicating that apoptosis triggered by zinc deficiency is entirely dependent on activation of caspase family members. devd.fmk 67-75 caspase 8 Homo sapiens 218-225 11595831-4 2001 Pretreatment of T lymphocytes with caspase inhibitors Z-VAD.fmk or DEVD.fmk prevented DNA fragmentation in response to TPEN indicating that apoptosis triggered by zinc deficiency is entirely dependent on activation of caspase family members. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine 119-123 caspase 8 Homo sapiens 35-42 11595831-4 2001 Pretreatment of T lymphocytes with caspase inhibitors Z-VAD.fmk or DEVD.fmk prevented DNA fragmentation in response to TPEN indicating that apoptosis triggered by zinc deficiency is entirely dependent on activation of caspase family members. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine 119-123 caspase 8 Homo sapiens 218-225 11732001-0 2001 Activation of caspase-8 during N-(4-hydroxyphenyl)retinamide-induced apoptosis in Fas-defective hepatoma cells. Fenretinide 31-60 caspase 8 Homo sapiens 14-23 11800021-0 2001 Doxorubicin-induced apoptosis in caspase-8-deficient neuroblastoma cells is mediated through direct action on mitochondria. Doxorubicin 0-11 caspase 8 Homo sapiens 33-42 11800021-2 2001 PURPOSE: The aim of this study was to determine whether doxorubicin could induce apoptosis in caspase-8-deficient neuroblastoma cells and to define its mechanism of action. Doxorubicin 56-67 caspase 8 Homo sapiens 94-103 11800021-3 2001 METHODS: The caspase-8-deficient human neuroblastoma cell line, SKN-SH, was incubated with doxorubicin and the apoptotic response, as well as expression of apoptotic molecules in the p53/ Fas/caspase-8 pathway, were determined. Doxorubicin 91-102 caspase 8 Homo sapiens 13-22 11800021-10 2001 Thus, mitochondria and downstream apoptotic signaling intermediates may be considered as key targets for doxorubicin-induced apoptosis in neuroblastoma tumors having deficiencies in the Fas/caspase-8 system. Doxorubicin 105-116 caspase 8 Homo sapiens 190-199 11753570-7 2001 Our results indicate that the apoptosis induced by SVNI is mediated by activation of caspase-8, and that TNF-alpha plays an important role in the apoptotic response. svni 51-55 caspase 8 Homo sapiens 85-94 11737081-11 2001 These agents also reduced the period of resistance to Fas-mediated apoptosis after T cell activation, possibly by reducing expression of c-FLIP, allowing early activation of caspase 8 in alloreactive T cells. ammonium ferrous sulfate 54-57 caspase 8 Homo sapiens 174-183 11925935-5 2001 In the present study, we demonstrate that caspase-8 is cleaved in control transfectant KB cells early on during Fas-induced apoptosis. ammonium ferrous sulfate 112-115 caspase 8 Homo sapiens 42-51 11581255-7 2001 Here we report that PKC alters Fas/CD95 signaling from the plasma membrane to the activation of caspases by exerting a profound action on survival/cell death decisions. ammonium ferrous sulfate 31-34 caspase 8 Homo sapiens 96-104 11925935-7 2001 In contrast, Fas-induced caspase-8 cleavage is inhibited in KB/TP cells, which lead to inhibition of the downstream apoptotic cascade and inhibition of apoptosis. ammonium ferrous sulfate 13-16 caspase 8 Homo sapiens 25-34 12160093-1 2001 Structure-based design of a combinatorial array was carried out in order to identify non-peptidic thiomethylketone inhibitors of caspases 3 and 8. 1,3-bis(sulfanyl)propan-2-one 98-114 caspase 8 Homo sapiens 129-137 11753607-0 2001 Sensitization to TRAIL-induced apoptosis and modulation of FLICE-inhibitory protein in B chronic lymphocytic leukemia by actinomycin D. Dactinomycin 121-134 caspase 8 Homo sapiens 59-64 11698497-6 2001 We conclude that caspase-8 and caspase-3 activation, but not MPTP opening, mediate Fas-induced eosinophil apoptosis and are the main targets for the protective effect of IL-5 and IFN-gamma. ammonium ferrous sulfate 83-86 caspase 8 Homo sapiens 17-26 11673515-1 2001 Previous studies of thymocyte apoptosis using a series of cell-permeable fluorogenic peptide substrates showed that Fas cross-linking triggered a caspase cascade in which cleavage of the IETDase (caspase 8-selective) substrate was the earliest caspase activity measured by flow cytometry. ammonium ferrous sulfate 116-119 caspase 8 Homo sapiens 196-205 11703590-5 2001 RESULTS: The activation of initiator caspases-8, -9 and -2, and executioner caspase-3 began after eight hours of cisplatin treatment, thereafter markedly increased in a time (8 to 24 hours) and dose-dependent manner (0 to 200 micromol/L). Cisplatin 113-122 caspase 8 Homo sapiens 37-58 11507096-5 2001 Apoptosis and mitochondrial cytochrome c release were inhibited by transfection with dominant negative FADD, CrmA transfection, or treatment with the selective caspase 8 inhibitor IETD-CHO. IETD-CHO 180-188 caspase 8 Homo sapiens 160-169 11765224-0 2001 Expression of Fas-associated death domain-like interleukin-1beta-converting enzyme (FLICE) inhibitory protein (FLIP) in human articular chondrocytes: possible contribution to the resistance to Fas-mediated death of in vitro cultured human articular chondrocytes. ammonium ferrous sulfate 14-17 caspase 8 Homo sapiens 84-89 11813492-5 2001 Caspase 8 activity (Flice) was detected in the heart muscle in congenital heart disease in a two-week old infant but also in ischaemia in a 58-year old woman with thrombosis of the coronary artery or in acute circulatory failure after an overdosage of pervitin in a 39-year-old drug addict. Methamphetamine 252-260 caspase 8 Homo sapiens 0-9 11514566-3 2001 In this report, we demonstrate that indomethacin and sulindac sulfide induce apoptosis of human leukemic Jurkat cells by a mechanism that requires the Fas-associated Death Domain Protein-mediated activation of a caspase-8-dependent pathway. Indomethacin 36-48 caspase 8 Homo sapiens 212-221 11588206-3 2001 17-beta-estradiol-treated neuronal extracts directly inhibit recombinant active caspase-6, caspase-3, caspase-7, and caspase-8 in vitro. Estradiol 0-17 caspase 8 Homo sapiens 117-126 11514566-3 2001 In this report, we demonstrate that indomethacin and sulindac sulfide induce apoptosis of human leukemic Jurkat cells by a mechanism that requires the Fas-associated Death Domain Protein-mediated activation of a caspase-8-dependent pathway. sulindac sulfide 53-69 caspase 8 Homo sapiens 212-221 11431480-7 2001 The results show that the activation of caspase-8, but not caspase-9, is necessary for Fas-induced apoptosis. ammonium ferrous sulfate 87-90 caspase 8 Homo sapiens 40-49 11709711-0 2001 Protein kinase C inhibits singlet oxygen-induced apoptosis by decreasing caspase-8 activation. Singlet Oxygen 26-40 caspase 8 Homo sapiens 73-82 11709711-2 2001 We have shown previously that caspase-8 and p38 mediate singlet oxygen-induced apoptosis in HL-60 cells. Singlet Oxygen 56-70 caspase 8 Homo sapiens 30-39 11709711-3 2001 In this study, we investigated the influence of PKC on regulation of the caspase and p38 pathways initiated by singlet oxygen. Singlet Oxygen 111-125 caspase 8 Homo sapiens 73-80 11709711-4 2001 Singlet oxygen induced Fas clustering and subsequent recruitment of FADD and caspase-8. Singlet Oxygen 0-14 caspase 8 Homo sapiens 77-86 11709711-6 2001 Surprisingly, under the same conditions PKC activation was still able to prevent singlet oxygen-induced activation of caspase-8 and block its downstream signaling events including cleavage of Bid and caspase-3, decrease in mitochondrial transmembrane potential and release of cytochrome c from mitochondria. Singlet Oxygen 81-95 caspase 8 Homo sapiens 118-127 11431480-0 2001 Differential involvement of initiator caspases in apoptotic volume decrease and potassium efflux during Fas- and UV-induced cell death. Potassium 80-89 caspase 8 Homo sapiens 38-46 12067476-9 2001 We also showed that cell death triggered through Fas receptor was caspase dependent, hence it was blocked by a selective caspase-8 inhibitor (IETD-fmk). isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 142-150 caspase 8 Homo sapiens 121-130 11585752-7 2001 The involvement of the TRAIL pathway was further confirmed by the activation of caspase-8 in Mifepristone-treated cells. Mifepristone 93-105 caspase 8 Homo sapiens 80-89 11600533-0 2001 Cytochrome c release is upstream to activation of caspase-9, caspase-8, and caspase-3 in the enhanced apoptosis of anaplastic thyroid cancer cells induced by manumycin and paclitaxel. manumycin 158-167 caspase 8 Homo sapiens 61-70 11600533-0 2001 Cytochrome c release is upstream to activation of caspase-9, caspase-8, and caspase-3 in the enhanced apoptosis of anaplastic thyroid cancer cells induced by manumycin and paclitaxel. Paclitaxel 172-182 caspase 8 Homo sapiens 61-70 11600533-3 2001 In ARO and KAT-4 cells, manumycin- plus paclitaxel-induced DNA fragmentation was blocked by the inhibitors of caspase-9, caspase-8, and caspase-3. manumycin 24-33 caspase 8 Homo sapiens 121-130 11709711-9 2001 These data indicate that PKC inhibits singlet oxygen-induced apoptosis by blocking activation of caspase-8. Singlet Oxygen 38-52 caspase 8 Homo sapiens 97-106 11600533-3 2001 In ARO and KAT-4 cells, manumycin- plus paclitaxel-induced DNA fragmentation was blocked by the inhibitors of caspase-9, caspase-8, and caspase-3. Paclitaxel 40-50 caspase 8 Homo sapiens 121-130 11600533-8 2001 We concluded that the cytochrome c release was upstream of the activation of caspase-9, caspase-8, and caspase-3 in the enhanced apoptosis of anaplastic thyroid cancer cells treated with manumycin plus paclitaxel, and that the interaction between manumycin and paclitaxel occurred at or upstream of cytochrome c in the apoptosis regulatory pathway in anaplastic thyroid cancer cells. manumycin 187-196 caspase 8 Homo sapiens 88-97 11600533-8 2001 We concluded that the cytochrome c release was upstream of the activation of caspase-9, caspase-8, and caspase-3 in the enhanced apoptosis of anaplastic thyroid cancer cells treated with manumycin plus paclitaxel, and that the interaction between manumycin and paclitaxel occurred at or upstream of cytochrome c in the apoptosis regulatory pathway in anaplastic thyroid cancer cells. Paclitaxel 202-212 caspase 8 Homo sapiens 88-97 11525634-4 2001 Altogether, our observations establish that caspase-8 is actively processed in both receptor-mediated and DDA-induced cell death. dda 106-109 caspase 8 Homo sapiens 44-53 11746819-5 2001 Pretreatment of the cells with ZB4 (which disrupts the Fas response mechanism) also decreased the subsequent magnolol-induced caspase-8 activation and reduced the occurrence of apoptosis. N-{(1S,2S)-2-[4-(2-methoxyphenyl)piperazin-1-yl]cyclohexyl}benzenesulfonamide 31-34 caspase 8 Homo sapiens 126-135 11746819-5 2001 Pretreatment of the cells with ZB4 (which disrupts the Fas response mechanism) also decreased the subsequent magnolol-induced caspase-8 activation and reduced the occurrence of apoptosis. magnolol 109-117 caspase 8 Homo sapiens 126-135 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). z-ile-glu 183-192 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). Threonine 199-202 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). Threonine 199-202 caspase 8 Homo sapiens 172-181 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). asp(ome)-fluoromethyl ketone 203-231 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). asp(ome)-fluoromethyl ketone 203-231 caspase 8 Homo sapiens 172-181 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 233-243 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 233-243 caspase 8 Homo sapiens 172-181 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). Caspase Inhibitor VI 274-323 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). Caspase Inhibitor VI 274-323 caspase 8 Homo sapiens 172-181 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). z-vad 325-330 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). z-vad 325-330 caspase 8 Homo sapiens 172-181 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). FMK 240-243 caspase 8 Homo sapiens 114-123 11549272-2 2001 In the present study, by using the human leukemic U937 cell line, we demonstrate that the cytochrome c release is caspase-8-dependent and can be blocked by an inhibitor of caspase-8, Z-Ile-Glu (OMe)-Thr-Asp(OMe)-fluoromethyl ketone (Z-IETD.fmk), or a pan caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (Z-VAD.fmk). FMK 240-243 caspase 8 Homo sapiens 172-181 11598198-9 2001 Indeed, TGFbeta-induced activation of p38 and two different inhibitors specific for this mitogen-activated protein kinase pathway (SB203580 and PD169316) prevented TGFbeta-mediated caspase-8 activation as well as the loss of mitochondrial membrane potential and apoptosis. SB 203580 131-139 caspase 8 Homo sapiens 181-190 11598198-9 2001 Indeed, TGFbeta-induced activation of p38 and two different inhibitors specific for this mitogen-activated protein kinase pathway (SB203580 and PD169316) prevented TGFbeta-mediated caspase-8 activation as well as the loss of mitochondrial membrane potential and apoptosis. 2-(4-nitrophenyl)-4-(4-fluorophenyl)-5-(4-pyridinyl)-1H-imidazole 144-152 caspase 8 Homo sapiens 181-190 11559570-0 2001 Sulindac sulfide-induced apoptosis involves death receptor 5 and the caspase 8-dependent pathway in human colon and prostate cancer cells. sulindac sulfide 0-16 caspase 8 Homo sapiens 69-78 11559570-5 2001 Sulindac sulfide up-regulated DR5 and activated the proximal caspase 8 in various different colon and prostate cancer cell lines. sulindac sulfide 0-16 caspase 8 Homo sapiens 61-70 11559570-11 2001 Thus, our results demonstrate that sulindac sulfide also engages the membrane DR pathway involving DR5 and proximal caspase 8 to induce apoptosis. sulindac sulfide 35-51 caspase 8 Homo sapiens 116-125 11461927-3 2001 In contrast, TRAIL-induced NF-kappaB activation occurred in HeLa cells only upon pretreatment with the caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-(OMe) fluoromethyl ketone (z-VAD.fmk), indicating that this was due to a caspase-sensitive component of TRAIL-induced NF-kappaB activation. benzyloxycarbonyl-val-ala-asp-(ome) fluoromethyl ketone 122-177 caspase 8 Homo sapiens 103-110 11461927-3 2001 In contrast, TRAIL-induced NF-kappaB activation occurred in HeLa cells only upon pretreatment with the caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-(OMe) fluoromethyl ketone (z-VAD.fmk), indicating that this was due to a caspase-sensitive component of TRAIL-induced NF-kappaB activation. benzyloxycarbonyl-val-ala-asp-(ome) fluoromethyl ketone 122-177 caspase 8 Homo sapiens 225-232 11461927-3 2001 In contrast, TRAIL-induced NF-kappaB activation occurred in HeLa cells only upon pretreatment with the caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-(OMe) fluoromethyl ketone (z-VAD.fmk), indicating that this was due to a caspase-sensitive component of TRAIL-induced NF-kappaB activation. z-vad 179-184 caspase 8 Homo sapiens 103-110 11461927-3 2001 In contrast, TRAIL-induced NF-kappaB activation occurred in HeLa cells only upon pretreatment with the caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp-(OMe) fluoromethyl ketone (z-VAD.fmk), indicating that this was due to a caspase-sensitive component of TRAIL-induced NF-kappaB activation. FMK 185-188 caspase 8 Homo sapiens 103-110 11566177-6 2001 Ac-LEHD-CHO, a caspase-9 inhibitor or Ac-IETD-CHO, a caspase-8 inhibitor, inhibited cisplatin-induced caspase-3 activation and apoptosis similarly in both cell lines. Ac-IETD-CHO 38-49 caspase 8 Homo sapiens 53-62 11566177-6 2001 Ac-LEHD-CHO, a caspase-9 inhibitor or Ac-IETD-CHO, a caspase-8 inhibitor, inhibited cisplatin-induced caspase-3 activation and apoptosis similarly in both cell lines. Cisplatin 84-93 caspase 8 Homo sapiens 53-62 11566177-13 2001 These results indicate that apoptosis and caspases are less induced in cisplatin-selected HeLa cells. Cisplatin 71-80 caspase 8 Homo sapiens 42-50 11525634-5 2001 However, while Fas-dependent apoptosis absolutely required caspase-8 activity, it is not necessary for completion of the apoptotic program induced by IR and MMC. ammonium ferrous sulfate 15-18 caspase 8 Homo sapiens 59-68 11525634-6 2001 Experiments performed to understand the molecular pathway(s) of the caspase-8 activation after DDA demonstrated that for both IR and MMC, the Fas/Fas-L interaction is dispensable. dda 95-98 caspase 8 Homo sapiens 68-77 11593392-5 2001 Treatment with the demethylation agent 5-Aza-2"-deoxycytidine (5-dAzaC) reversed hypermethylation of caspase-8 resulting in restoration of caspase-8 expression and recruitment and activation of caspase-8 at the CD95 DISC upon receptor cross-linking thereby sensitizing for death receptor-, and importantly, also for drug-induced apoptosis. Decitabine 39-61 caspase 8 Homo sapiens 101-110 11593392-5 2001 Treatment with the demethylation agent 5-Aza-2"-deoxycytidine (5-dAzaC) reversed hypermethylation of caspase-8 resulting in restoration of caspase-8 expression and recruitment and activation of caspase-8 at the CD95 DISC upon receptor cross-linking thereby sensitizing for death receptor-, and importantly, also for drug-induced apoptosis. Decitabine 39-61 caspase 8 Homo sapiens 139-148 11525634-7 2001 Data obtained from caspase inhibitors and from lymphoblasts carrying mutations in ATM and FANCC proteins, involved in DDA response, clearly showed that distinct mechanisms are responsible for caspase-8 activation by IR and MMC in B-lymphoblasts. dda 118-121 caspase 8 Homo sapiens 192-201 11593392-5 2001 Treatment with the demethylation agent 5-Aza-2"-deoxycytidine (5-dAzaC) reversed hypermethylation of caspase-8 resulting in restoration of caspase-8 expression and recruitment and activation of caspase-8 at the CD95 DISC upon receptor cross-linking thereby sensitizing for death receptor-, and importantly, also for drug-induced apoptosis. Decitabine 39-61 caspase 8 Homo sapiens 139-148 11525634-9 2001 Caspase-8 activation by MMC evokes the mitochondrial pathways involving FANCC but not ATM. Mitomycin 24-27 caspase 8 Homo sapiens 0-9 11593392-5 2001 Treatment with the demethylation agent 5-Aza-2"-deoxycytidine (5-dAzaC) reversed hypermethylation of caspase-8 resulting in restoration of caspase-8 expression and recruitment and activation of caspase-8 at the CD95 DISC upon receptor cross-linking thereby sensitizing for death receptor-, and importantly, also for drug-induced apoptosis. 5-dazac 63-70 caspase 8 Homo sapiens 101-110 11593392-5 2001 Treatment with the demethylation agent 5-Aza-2"-deoxycytidine (5-dAzaC) reversed hypermethylation of caspase-8 resulting in restoration of caspase-8 expression and recruitment and activation of caspase-8 at the CD95 DISC upon receptor cross-linking thereby sensitizing for death receptor-, and importantly, also for drug-induced apoptosis. 5-dazac 63-70 caspase 8 Homo sapiens 139-148 11593392-5 2001 Treatment with the demethylation agent 5-Aza-2"-deoxycytidine (5-dAzaC) reversed hypermethylation of caspase-8 resulting in restoration of caspase-8 expression and recruitment and activation of caspase-8 at the CD95 DISC upon receptor cross-linking thereby sensitizing for death receptor-, and importantly, also for drug-induced apoptosis. 5-dazac 63-70 caspase 8 Homo sapiens 139-148 11593392-6 2001 Inhibition of caspase-8 activity also inhibited apoptosis sensitization by 5-dAzaC. 5-dazac 75-82 caspase 8 Homo sapiens 14-23 11553704-8 2001 In agreement with FAS-mediated cell killing, inhibition of caspase function with the use of dominant negative Fas-associated protein with death domain, a caspase 8 inhibitor (Ile-Glu-Thr-Asp-p-nitroanilide [IETD]) or dominant negative procaspase 8 blocked the potentiation of bile acid-induced apoptosis. Threonine 183-186 caspase 8 Homo sapiens 154-163 11572758-0 2001 Geranylgeraniol, an intermediate product in mevalonate pathway, induces apoptotic cell death in human hepatoma cells: death receptor-independent activation of caspase-8 with down-regulation of Bcl-xL expression. geranylgeraniol 0-15 caspase 8 Homo sapiens 159-168 11572758-4 2001 Activation of caspase-8 /-9 /-3 in HuH-7 cells was found after 8 h treatment with GGOH, at which time DNA fragmentation and loss of mitochondrial transmembrane potential (Deltaphim) occurred. ggoh 82-86 caspase 8 Homo sapiens 14-27 11572758-8 2001 Activation of caspase-8 /-9 /-3, as well as Deltaphim, by GGOH treatment was suppressed by addition of UDCA. ggoh 58-62 caspase 8 Homo sapiens 14-23 11604558-7 2001 Hence, this study provides support for caspase-8-mediated apoptosis in U-937 GTB when exposed to etoposide. u-937 gtb 71-80 caspase 8 Homo sapiens 39-48 11604558-7 2001 Hence, this study provides support for caspase-8-mediated apoptosis in U-937 GTB when exposed to etoposide. Etoposide 97-106 caspase 8 Homo sapiens 39-48 11553704-11 2001 Treatment of hepatocytes with DCA transiently increased expression of the caspase 8 inhibitor proteins c-FLIP-(S) and c-FLIP-(L) that were reduced by inhibition of MAPK or PI(3) kinase. Deoxycholic Acid 30-33 caspase 8 Homo sapiens 74-83 11716366-6 2001 Paclitaxel induced apoptosis through activation of both caspase-8 and caspase-3. Paclitaxel 0-10 caspase 8 Homo sapiens 56-65 11513883-3 2001 Using wild-type Jurkat T cells, we show that the proteasome inhibitors MG132 and lactacystin promote the cleavage of eIF4G, activate caspase-8 and caspase-3-like activities and decrease cell viability. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 71-76 caspase 8 Homo sapiens 133-142 11522296-7 2001 In addition, proteasome inhibitor-induced apoptosis was prevented by the addition of antagonistic anti-FasL antibody (4A5) or z-IETD.fmk, a potent inhibitor of caspase-8, indicating the involvement of the Fas receptor-ligand apoptotic signaling system in proteasome inhibitor-mediated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 126-136 caspase 8 Homo sapiens 160-169 11506817-7 2001 However, increasing the concentrations of these compounds such as BHA, the activities of cell death signaling molecules, caspases, were stimulated and resulted in apoptotic cell death. bha 66-69 caspase 8 Homo sapiens 121-129 11402050-2 2001 Upon caspase cleavage at Asp-87, the 10- and 25-kDa cleavage products of P35 remain tightly associated with the inhibited caspase. Aspartic Acid 25-28 caspase 8 Homo sapiens 5-12 11402050-2 2001 Upon caspase cleavage at Asp-87, the 10- and 25-kDa cleavage products of P35 remain tightly associated with the inhibited caspase. Aspartic Acid 25-28 caspase 8 Homo sapiens 122-129 11513883-3 2001 Using wild-type Jurkat T cells, we show that the proteasome inhibitors MG132 and lactacystin promote the cleavage of eIF4G, activate caspase-8 and caspase-3-like activities and decrease cell viability. lactacystin 81-92 caspase 8 Homo sapiens 133-142 11513883-4 2001 Furthermore, MG132 also promotes the cleavage of eIF4G and the activation of caspase-3-like activity in a caspase-8-deficient Jurkat cell line which is resistant to anti-Fas-mediated apoptosis. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 13-18 caspase 8 Homo sapiens 106-115 11505393-6 2001 Thus, another objective of this study was to evaluate the relation between cell cycle arrest, ROS formation, and caspase activity levels after 2-Me treatment in gastric carcinoma cells. 2-Methoxyestradiol 143-147 caspase 8 Homo sapiens 113-120 11521188-9 2001 These data place potentiating effects of CHX (i) to the activation of caspase 8 at the receptor in LN-229 cells as well as (ii) to a down-stream target at least in LN-18 cells, but probably both cell lines, that may be identical with p21Waf/Cip1. Cycloheximide 41-44 caspase 8 Homo sapiens 70-79 11478767-4 2001 The EGCG treatment of human monocytic leukemia U937 cells resulted in elevation of caspase 8 activity and fragmentation of caspase 8. epigallocatechin gallate 4-8 caspase 8 Homo sapiens 83-92 11478767-4 2001 The EGCG treatment of human monocytic leukemia U937 cells resulted in elevation of caspase 8 activity and fragmentation of caspase 8. epigallocatechin gallate 4-8 caspase 8 Homo sapiens 123-132 11478767-5 2001 The DNA ladder formation caused by the EGCG treatment was inhibited by the caspase 8 inhibitor. epigallocatechin gallate 39-43 caspase 8 Homo sapiens 75-84 11505393-7 2001 METHODS: It was determined whether 2-Me directly induced apoptosis in two gastric carcinoma cell lines (SC-M1 and NUGC-3) through caspase-3 and caspase-8 activation and, eventually, induced DNA fragmentation. 2-Methoxyestradiol 35-39 caspase 8 Homo sapiens 144-153 11505393-10 2001 RESULTS: It was found that 2-Me treatment resulted in G(2)/M-cycle arrest, caspase-8 and caspase-3 activation, and DNA fragmentation. 2-Methoxyestradiol 27-31 caspase 8 Homo sapiens 75-84 11505393-15 2001 CONCLUSIONS: These results suggest that the 2-Me-induced apoptosis of gastric carcinoma cells by DNA fragmentation accompanied caspase activation. 2-Methoxyestradiol 44-48 caspase 8 Homo sapiens 127-134 11473025-5 2001 In vitro exposure of islets from nondiabetic organ donors to high glucose levels induced Fas expression, caspase-8 and -3 activation, and beta-cell apoptosis. Glucose 66-73 caspase 8 Homo sapiens 105-121 11410864-2 2001 JNK activation was completely dependent on the activation of caspases in type I and type II cells, as revealed by the inhibitory effects of the caspase inhibitors zVAD-fmk or the cowpoxvirus-encoded CrmA protein. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 163-171 caspase 8 Homo sapiens 61-69 11466626-9 2001 A missense mutation was detected at codon 96, GCT (Alanine) to GTT (Valine), of the caspase 8 gene in one of the NB cell lines lacking caspase 8 expression. Alanine 51-58 caspase 8 Homo sapiens 84-93 11466626-9 2001 A missense mutation was detected at codon 96, GCT (Alanine) to GTT (Valine), of the caspase 8 gene in one of the NB cell lines lacking caspase 8 expression. Valine 68-74 caspase 8 Homo sapiens 84-93 11466626-9 2001 A missense mutation was detected at codon 96, GCT (Alanine) to GTT (Valine), of the caspase 8 gene in one of the NB cell lines lacking caspase 8 expression. Valine 68-74 caspase 8 Homo sapiens 135-144 11410864-2 2001 JNK activation was completely dependent on the activation of caspases in type I and type II cells, as revealed by the inhibitory effects of the caspase inhibitors zVAD-fmk or the cowpoxvirus-encoded CrmA protein. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 163-171 caspase 8 Homo sapiens 61-68 11437602-4 2001 Amino-terminal sequence analysis of the caspase 3 polypeptides proved that caspase 8 had specifically cleaved the Asp(175)-Ser(176) bond to yield the expected p18 and p12 subunits, with partial cleavage at the Asp(28)-Ser(29) bond to release the prosegment. Aspartic Acid 114-117 caspase 8 Homo sapiens 75-84 11427719-2 2001 vICA inhibits Fas-mediated apoptosis by binding to the pro-domain of caspase-8 and preventing its activation. vica 0-4 caspase 8 Homo sapiens 69-78 11427719-2 2001 vICA inhibits Fas-mediated apoptosis by binding to the pro-domain of caspase-8 and preventing its activation. ammonium ferrous sulfate 14-17 caspase 8 Homo sapiens 69-78 11465715-11 2001 Furthermore, apoptosis induced by CD95 stimulation and proteasome inhibitors was blocked by the caspase 8-specific inhibitor Ac-IETD-CHO. Ac-IETD-CHO 125-136 caspase 8 Homo sapiens 96-105 11469678-10 2001 RESULTS: Caspase-8 activity increased significantly threefold (P < 0.005) after 12 h incubation of HepG2 cells with 1 mM ethanol whereas no change was observed in control cells. Ethanol 124-131 caspase 8 Homo sapiens 9-18 11469678-11 2001 Incubation with caspase-8 inhibitor completely prevented apoptosis induced by ethanol (P < 0.001). Ethanol 78-85 caspase 8 Homo sapiens 16-25 11469678-15 2001 CONCLUSIONS: These findings show that apoptosis induced by low concentrations of ethanol in human HepG2 cells is associated with Fas-receptor activation and subsequent caspase-8 activation. Ethanol 81-88 caspase 8 Homo sapiens 168-177 11437602-4 2001 Amino-terminal sequence analysis of the caspase 3 polypeptides proved that caspase 8 had specifically cleaved the Asp(175)-Ser(176) bond to yield the expected p18 and p12 subunits, with partial cleavage at the Asp(28)-Ser(29) bond to release the prosegment. Serine 218-221 caspase 8 Homo sapiens 75-84 11439090-2 2001 In the highly sensitive Jurkat cell line, early caspase-8 activation, observed from 2 h after treatment, was chronologically associated with an acute depletion of glutathione and the cleavage of caspase-3 and poly-ADP ribosyl polymerase (PARP), followed by a progressive fall in the mitochondrial transmembrane potential (Delta(psi)m), between 4 and 48 h after treatment. Glutathione 163-174 caspase 8 Homo sapiens 48-57 11331281-7 2001 A mutant TR, lacking the active site cysteines, inhibits the cell death induced by caspase 8. Cysteine 37-46 caspase 8 Homo sapiens 83-92 11445067-0 2001 Caspases are reversibly inactivated by hydrogen peroxide. Hydrogen Peroxide 39-56 caspase 8 Homo sapiens 0-8 11445067-2 2001 We found that H2O2 inhibited the activity of recombinant caspase-3 and caspase-8, half-inhibition occurring at about 17 microM H2O2. Hydrogen Peroxide 14-18 caspase 8 Homo sapiens 71-80 11445067-2 2001 We found that H2O2 inhibited the activity of recombinant caspase-3 and caspase-8, half-inhibition occurring at about 17 microM H2O2. Hydrogen Peroxide 127-131 caspase 8 Homo sapiens 71-80 11445067-4 2001 100-200 microM H2O2 added to macrophages after induction of caspase activation by nitric oxide or serum withdrawal substantially inhibited caspase activity. Hydrogen Peroxide 15-19 caspase 8 Homo sapiens 60-67 11445067-4 2001 100-200 microM H2O2 added to macrophages after induction of caspase activation by nitric oxide or serum withdrawal substantially inhibited caspase activity. Hydrogen Peroxide 15-19 caspase 8 Homo sapiens 139-146 11445067-4 2001 100-200 microM H2O2 added to macrophages after induction of caspase activation by nitric oxide or serum withdrawal substantially inhibited caspase activity. Nitric Oxide 82-94 caspase 8 Homo sapiens 60-67 11445067-4 2001 100-200 microM H2O2 added to macrophages after induction of caspase activation by nitric oxide or serum withdrawal substantially inhibited caspase activity. Nitric Oxide 82-94 caspase 8 Homo sapiens 139-146 11445067-6 2001 The data suggest that the activity of caspases in cells can be directly but reversibly inhibited by H2O2. Hydrogen Peroxide 100-104 caspase 8 Homo sapiens 38-46 11410792-2 2001 We have previously reported that the activation of caspase-3 and caspase-8 plays a crucial role in paclitaxel-induced apoptosis. Paclitaxel 99-109 caspase 8 Homo sapiens 65-74 11437602-6 2001 This mutant procaspase 3, which we call m-pro3, serves as a useful reagent with which to test the efficacy of caspase 8 inhibitors in blocking processing of the natural polypeptide substrate of this enzyme and may be valuable as a source of "proenzyme" for crystallographic analysis. m-pro3 40-46 caspase 8 Homo sapiens 110-119 11437602-4 2001 Amino-terminal sequence analysis of the caspase 3 polypeptides proved that caspase 8 had specifically cleaved the Asp(175)-Ser(176) bond to yield the expected p18 and p12 subunits, with partial cleavage at the Asp(28)-Ser(29) bond to release the prosegment. Serine 123-126 caspase 8 Homo sapiens 75-84 11437602-4 2001 Amino-terminal sequence analysis of the caspase 3 polypeptides proved that caspase 8 had specifically cleaved the Asp(175)-Ser(176) bond to yield the expected p18 and p12 subunits, with partial cleavage at the Asp(28)-Ser(29) bond to release the prosegment. Aspartic Acid 210-213 caspase 8 Homo sapiens 75-84 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. ammonium ferrous sulfate 2-5 caspase 8 Homo sapiens 76-85 11439335-2 2001 In the current study, we found that pretreatment of DiFi cells with the caspase-8-specific inhibitor z-IETD-fmk but not pretreatment with the caspase-9-specific inhibitor z-LEHD-fmk inhibited mAb 225-induced apoptosis, indicating that caspase-8 plays an essential role in initiating mAb 225-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 101-111 caspase 8 Homo sapiens 72-81 11439165-9 2001 When studying the activity of some of these isoforms, including FLIPR, they all efficiently inhibited Fas-mediated apoptosis in A20 B lymphoma cells by impeding caspase-8, -3 and -7 activity as well as poly(ADP-ribose) polymerase (PARP) cleavage. ammonium ferrous sulfate 102-105 caspase 8 Homo sapiens 161-181 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. ammonium ferrous sulfate 2-5 caspase 8 Homo sapiens 217-226 11439335-2 2001 In the current study, we found that pretreatment of DiFi cells with the caspase-8-specific inhibitor z-IETD-fmk but not pretreatment with the caspase-9-specific inhibitor z-LEHD-fmk inhibited mAb 225-induced apoptosis, indicating that caspase-8 plays an essential role in initiating mAb 225-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 101-111 caspase 8 Homo sapiens 235-244 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. ZB-4 24-28 caspase 8 Homo sapiens 76-85 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. ZB-4 24-28 caspase 8 Homo sapiens 217-226 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. ammonium ferrous sulfate 44-47 caspase 8 Homo sapiens 76-85 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. ammonium ferrous sulfate 44-47 caspase 8 Homo sapiens 217-226 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. 4-dimethylamino-3',4'-dimethoxychalcone 62-67 caspase 8 Homo sapiens 76-85 11439335-8 2001 A Fas-antagonistic mAb (ZB-4) inhibited the Fas-agonistic mAb CH-11-induced caspase-8 activation and apoptosis in Jurkat T-leukemic cells (used as positive control), but had no effect on mAb 225-induced activation of caspase-8 and apoptosis in DiFi cells. 4-dimethylamino-3',4'-dimethoxychalcone 62-67 caspase 8 Homo sapiens 217-226 11406564-7 2001 In vitro down-regulation of bcl-2 with antisense oligonucleotides allowed the release of cytochrome c from mitochondria and the activation of caspases 8 and 3 upon Fas activation as well as sensitized neuroblastoma cells to Fas-mediated apoptosis. Oligonucleotides 49-65 caspase 8 Homo sapiens 142-158 11406564-7 2001 In vitro down-regulation of bcl-2 with antisense oligonucleotides allowed the release of cytochrome c from mitochondria and the activation of caspases 8 and 3 upon Fas activation as well as sensitized neuroblastoma cells to Fas-mediated apoptosis. ammonium ferrous sulfate 164-167 caspase 8 Homo sapiens 142-158 11406564-10 2001 These data indicate that Fas-mediated apoptosis in neuroblastoma cells is mitochondria-dependent and inhibited both at the mitochondrial level and at the level of caspase 8 activation. ammonium ferrous sulfate 25-28 caspase 8 Homo sapiens 163-172 11399061-7 2001 The fact that spermine inhibited caspase activation only in the thymocytes implies that spermine inhibited dexamethasone-induced apoptosis upstream of caspase-9 activation. Spermine 14-22 caspase 8 Homo sapiens 33-40 11399061-7 2001 The fact that spermine inhibited caspase activation only in the thymocytes implies that spermine inhibited dexamethasone-induced apoptosis upstream of caspase-9 activation. Spermine 88-96 caspase 8 Homo sapiens 33-40 11399061-7 2001 The fact that spermine inhibited caspase activation only in the thymocytes implies that spermine inhibited dexamethasone-induced apoptosis upstream of caspase-9 activation. Dexamethasone 107-120 caspase 8 Homo sapiens 33-40 11355877-6 2001 However, 100 microM Z-VAD.fmk, a pan caspase inhibitor, completely blocked TRAIL-initiated mitochondrial alterations and cleavages of caspases and Bid. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 20-29 caspase 8 Homo sapiens 37-44 11352849-7 2001 Incubation with the caspase 8 inhibitor IETD ameliorated the albumin-induced apoptosis. IETD 40-44 caspase 8 Homo sapiens 20-29 11599886-0 2001 Fas-independent apoptosis induced by UVC in p53-mutated human epithelial tumor A431 cells through activation of caspase-8 and JNK/SAPK. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 112-121 11599886-12 2001 An inhibitor of caspase-8, Ac-IETD-CHO, partially inhibited UVC-induced apoptosis. Ac-IETD-CHO 27-38 caspase 8 Homo sapiens 16-25 11350795-3 2001 TNF-alpha also triggered endothelial cell apoptosis beginning at 4 h, which was attenuated by the caspase inhibitor Z-Val-Ala-Asp-fluoromethylketone. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 116-148 caspase 8 Homo sapiens 98-105 11355877-6 2001 However, 100 microM Z-VAD.fmk, a pan caspase inhibitor, completely blocked TRAIL-initiated mitochondrial alterations and cleavages of caspases and Bid. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 20-29 caspase 8 Homo sapiens 134-142 11274139-6 2001 In S-100 cytosolic extracts treated with cytochrome c/dATP or caspase-8, alphaB-crystallin inhibits the autoproteolytic maturation of the p24 partially processed caspase-3 intermediate. alphab-crystallin 73-90 caspase 8 Homo sapiens 62-71 11375056-8 2001 In these subjects the Fas-related caspase 8 (FLICE) was significantly increased in cells treated with the recombinant Fas. ammonium ferrous sulfate 22-25 caspase 8 Homo sapiens 45-50 11278665-7 2001 However, when the cells were sensitized with cycloheximide, which is sufficient to sensitize the cells also to apoptosis by TNF-R1 stimulation, we noticed that adenovirus-mediated expression of constitutively active MKK1 could rescue the cells from apoptosis induced by the respective receptors by preventing caspase-8 activation. Cycloheximide 45-58 caspase 8 Homo sapiens 309-318 11375056-8 2001 In these subjects the Fas-related caspase 8 (FLICE) was significantly increased in cells treated with the recombinant Fas. ammonium ferrous sulfate 118-121 caspase 8 Homo sapiens 45-50 11497260-0 2001 Irofulven (6-hydroxymethylacylfulvene, MGI 114) induces caspase 8 and 9-mediated apoptosis in human pancreatic adenocarcinoma cells. irofulven 0-9 caspase 8 Homo sapiens 56-65 11497260-0 2001 Irofulven (6-hydroxymethylacylfulvene, MGI 114) induces caspase 8 and 9-mediated apoptosis in human pancreatic adenocarcinoma cells. irofulven 11-37 caspase 8 Homo sapiens 56-65 11497260-0 2001 Irofulven (6-hydroxymethylacylfulvene, MGI 114) induces caspase 8 and 9-mediated apoptosis in human pancreatic adenocarcinoma cells. irofulven 39-46 caspase 8 Homo sapiens 56-65 11277999-0 2001 Hypericin photo-induced apoptosis involves the tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and activation of caspase-8. hypericin 0-9 caspase 8 Homo sapiens 129-138 11376876-12 2001 In HL-60 cells, upstream caspase 8 is processed in response to didox, whereas caspases 8 and 9 are processed upon amidox treatment. 3,4-dihydroxybenzohydroxamic acid 63-68 caspase 8 Homo sapiens 25-34 11376876-12 2001 In HL-60 cells, upstream caspase 8 is processed in response to didox, whereas caspases 8 and 9 are processed upon amidox treatment. Amidox 114-120 caspase 8 Homo sapiens 78-94 11381362-7 2001 Apoptosis induction in HT29 cells was concomitant with processing of caspases 3, 7, 8, and 9 and was inhibited by the caspase inhibitor ZVAD. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 136-140 caspase 8 Homo sapiens 69-77 11381362-7 2001 Apoptosis induction in HT29 cells was concomitant with processing of caspases 3, 7, 8, and 9 and was inhibited by the caspase inhibitor ZVAD. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 136-140 caspase 8 Homo sapiens 69-76 11306692-3 2001 Overexpression of the caspase-8 inhibitor CrmA blocked CDDO-induced cytochrome c release and apoptosis. crma 42-46 caspase 8 Homo sapiens 22-31 11306692-3 2001 Overexpression of the caspase-8 inhibitor CrmA blocked CDDO-induced cytochrome c release and apoptosis. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 55-59 caspase 8 Homo sapiens 22-31 11306692-5 2001 In concert with these findings, we demonstrate that CDDO: 1) activates caspase-8 and thereby caspase-3 by a cytochrome c-independent mechanism and 2) induces cytochrome c release by caspase-8-dependent cleavage of Bid. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 52-56 caspase 8 Homo sapiens 71-80 11306692-5 2001 In concert with these findings, we demonstrate that CDDO: 1) activates caspase-8 and thereby caspase-3 by a cytochrome c-independent mechanism and 2) induces cytochrome c release by caspase-8-dependent cleavage of Bid. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 52-56 caspase 8 Homo sapiens 182-191 11306692-7 2001 These findings demonstrate that CDDO induces both osteoblastic differentiation and apoptosis by caspase-8-dependent mechanisms. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 32-36 caspase 8 Homo sapiens 96-105 11877079-0 2001 [Indomethacin induces apoptosis of K562 cells through activation of caspases and elevation of intracellular free calcium]. Indomethacin 1-13 caspase 8 Homo sapiens 68-76 11264006-8 2001 The expression of Fas-associated death domain-like interleukin 1-converting enzyme-inhibitory protein (FLIP), which acts as an inhibitor of an initiator caspase (caspase-8), was down-regulated by 5-FU treatment in cl-1 cells. Fluorouracil 196-200 caspase 8 Homo sapiens 162-171 11295044-0 2001 Apoptotic activity of novel bile acid derivatives in human leukemic T cells through the activation of caspases. Bile Acids and Salts 28-37 caspase 8 Homo sapiens 102-110 11306692-0 2001 The novel triterpenoid CDDO induces apoptosis and differentiation of human osteosarcoma cells by a caspase-8 dependent mechanism. triterpenoid TP-222 10-22 caspase 8 Homo sapiens 99-108 11306692-0 2001 The novel triterpenoid CDDO induces apoptosis and differentiation of human osteosarcoma cells by a caspase-8 dependent mechanism. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 23-27 caspase 8 Homo sapiens 99-108 11281652-8 2001 Moreover, Bax translocation, cytochrome c release, and caspase 9 activation were blocked by the broad-spectrum caspase inhibitor, Z-VAD-fmk and the caspase 8-preferential inhibitor, Ac-IETD-CHO, suggesting that the mitochondria might participate in apoptosis by amplifying the upstream death signals. Ac-IETD-CHO 182-193 caspase 8 Homo sapiens 148-157 11306488-0 2001 Caspases as key executors of methyl selenium-induced apoptosis (anoikis) of DU-145 prostate cancer cells. dimethylselenide 29-44 caspase 8 Homo sapiens 0-8 11306488-3 2001 To explore the role of caspases in cancer cell apoptosis induced by selenium, we examined the involvement of these molecules in the death of the DU-145 human prostate carcinoma cells induced by methylseleninic acid (MSeA), a novel penultimate precursor of the putative critical anticancer metabolite CH3SeH. Selenium 68-76 caspase 8 Homo sapiens 23-31 11306488-11 2001 Taken together, the data support a methyl selenium-specific induction of DU-145 cell apoptosis that involves cell detachment as a prerequisite (anoikis) and is executed principally through caspase-8 activation and its cross-talk with multiple caspases. dimethylselenide 35-50 caspase 8 Homo sapiens 189-198 11306488-11 2001 Taken together, the data support a methyl selenium-specific induction of DU-145 cell apoptosis that involves cell detachment as a prerequisite (anoikis) and is executed principally through caspase-8 activation and its cross-talk with multiple caspases. dimethylselenide 35-50 caspase 8 Homo sapiens 243-251 11550089-0 2001 Extended polyglutamine selectively interacts with caspase-8 and -10 in nuclear aggregates. polyglutamine 9-22 caspase 8 Homo sapiens 50-67 11550089-3 2001 We and others previously demonstrated that caspase-8 was activated by proteolysis in association with the expression of extended polyglutamine. polyglutamine 129-142 caspase 8 Homo sapiens 43-52 11550089-6 2001 Caspase-8 and -10 were recruited into nuclear aggregates of extended polyglutamine, where at least a fraction of these caspases was converted to the activated forms. polyglutamine 69-82 caspase 8 Homo sapiens 0-17 11550089-7 2001 Caspase-8 and -10 were co-immunoprecipitated with polyglutamine only when the polyglutamine was pathologically extended, whereas caspase-2, -3, -6, -7 and -9 were not co-immunoprecipitated with polyglutamine regardless of its size. polyglutamine 50-63 caspase 8 Homo sapiens 0-17 11550089-7 2001 Caspase-8 and -10 were co-immunoprecipitated with polyglutamine only when the polyglutamine was pathologically extended, whereas caspase-2, -3, -6, -7 and -9 were not co-immunoprecipitated with polyglutamine regardless of its size. polyglutamine 78-91 caspase 8 Homo sapiens 0-17 11550089-7 2001 Caspase-8 and -10 were co-immunoprecipitated with polyglutamine only when the polyglutamine was pathologically extended, whereas caspase-2, -3, -6, -7 and -9 were not co-immunoprecipitated with polyglutamine regardless of its size. polyglutamine 78-91 caspase 8 Homo sapiens 0-17 11550089-8 2001 A dominant-negative form of caspase-8 with a mutation at the catalytic cysteine residue inhibited polyglutamine-mediated nuclear apoptotic phenotype. Cysteine 71-79 caspase 8 Homo sapiens 28-37 11550089-8 2001 A dominant-negative form of caspase-8 with a mutation at the catalytic cysteine residue inhibited polyglutamine-mediated nuclear apoptotic phenotype. polyglutamine 98-111 caspase 8 Homo sapiens 28-37 11259623-9 2001 beta-Lapachone promotes the expression of cyclin-dependent kinase (cdk) inhibitors (p21(WAF1) and p27(Kip1)), induces bak expression, and subsequently stimulates the activation of caspase-7 but not of caspase-3 or caspase-8 during the apoptosis of HPC cells. beta-lapachone 0-14 caspase 8 Homo sapiens 214-223 11277999-4 2001 Both photoactivated HYP and PXL similarly increased the activity of caspase-8 and caspase-3, and drug-induced apoptosis of Jurkat cells was completely blocked by inhibitors of caspase-8 (Z-IETD-FMK) and caspase-3 (Z-DEVD-FMK). benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 214-224 caspase 8 Homo sapiens 176-185 11102441-6 2001 Pro-caspase-8 and cytochrome c were released from isolated mitochondria that were treated with an inhibitor of the ADP/ATP carrier atractyloside, which opens the mitochondria permeability transition pore. Adenosine Diphosphate 115-118 caspase 8 Homo sapiens 4-13 11222383-1 2001 The activation of caspase-8, a crucial upstream mediator of death receptor signaling, was investigated in epirubicin- and Taxol-induced apoptosis of B-lymphoma cells. Epirubicin 106-116 caspase 8 Homo sapiens 18-27 11102441-6 2001 Pro-caspase-8 and cytochrome c were released from isolated mitochondria that were treated with an inhibitor of the ADP/ATP carrier atractyloside, which opens the mitochondria permeability transition pore. Adenosine Triphosphate 119-122 caspase 8 Homo sapiens 4-13 11102441-6 2001 Pro-caspase-8 and cytochrome c were released from isolated mitochondria that were treated with an inhibitor of the ADP/ATP carrier atractyloside, which opens the mitochondria permeability transition pore. Atractyloside 131-144 caspase 8 Homo sapiens 4-13 11102441-12 2001 These results suggest that pro-caspase-8 is predominantly localized in mitochondria and is released upon apoptotic stimulation through a CsA-sensitive mechanism. Cyclosporine 137-140 caspase 8 Homo sapiens 31-40 11106658-6 2001 Dominant negative-FADD and caspase-8 inhibitor benzyloxycarbonyl-Ile-Glu-Thr-Asp effectively inhibited MKK7-induced cell death, supporting a major involvement of FADD cascade. Threonine 73-76 caspase 8 Homo sapiens 27-36 11238127-10 2001 These results suggest that the long isoform of caspase-2 plays a role in the Fas-mediated pathway to cell death by contributing to caspase-8 activation at the DISC level. ammonium ferrous sulfate 77-80 caspase 8 Homo sapiens 131-140 11275978-4 2001 Our data indicated that the resistance of 2 selected Fas-transfected clones to CD95-mediated lysis correlated with down-regulation of caspase-8 or its lack of cleavage and subsequent activation. ammonium ferrous sulfate 53-56 caspase 8 Homo sapiens 134-143 11396178-6 2001 Curcumin also stimulated the activity of caspase-8, which initiates Fas signalling pathway of apoptosis. Curcumin 0-8 caspase 8 Homo sapiens 41-50 11222383-1 2001 The activation of caspase-8, a crucial upstream mediator of death receptor signaling, was investigated in epirubicin- and Taxol-induced apoptosis of B-lymphoma cells. Paclitaxel 122-127 caspase 8 Homo sapiens 18-27 11222383-3 2001 Indeed, active caspase-8 was readily detected after treatment of mature and immature B-lymphoid cells with epirubicin or Taxol. Epirubicin 107-117 caspase 8 Homo sapiens 15-24 11222383-3 2001 Indeed, active caspase-8 was readily detected after treatment of mature and immature B-lymphoid cells with epirubicin or Taxol. Paclitaxel 121-126 caspase 8 Homo sapiens 15-24 11222383-7 2001 This assumption was confirmed in 2 experimental systems-zDEVD-fmk, a cell-permeable inhibitor of caspase-3-like activity, blocked drug-induced caspase-8 cleavage, and depletion of caspase-3 from cell extracts impaired caspase-8 cleavage after in vitro activation with dATP and cytochrome c. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 56-65 caspase 8 Homo sapiens 143-152 11222383-7 2001 This assumption was confirmed in 2 experimental systems-zDEVD-fmk, a cell-permeable inhibitor of caspase-3-like activity, blocked drug-induced caspase-8 cleavage, and depletion of caspase-3 from cell extracts impaired caspase-8 cleavage after in vitro activation with dATP and cytochrome c. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 56-65 caspase 8 Homo sapiens 218-227 11223917-0 2001 Low concentrations of 1-methyl-4-phenylpyridinium ion induce caspase-mediated apoptosis in human SH-SY5Y neuroblastoma cells. 1-Methyl-4-phenylpyridinium 22-49 caspase 8 Homo sapiens 61-68 11241739-7 2001 Although we could induce caspase 8 in HFA with the inflammatory cytokines IFNgamma and TNFalpha, HFA remained resistant to Fas-mediated injury. hfa 38-41 caspase 8 Homo sapiens 25-34 11241739-10 2001 Our findings indicate that caspase 8 and its regulators play a central role in determining the response to Fas ligation of HFA and support a role for Fas signaling in the developing central nervous system other than related to cytotoxicity. hfa 123-126 caspase 8 Homo sapiens 27-36 11238216-0 2001 Butyric acid-induced T-cell apoptosis is mediated by caspase-8 and -9 activation in a Fas-independent manner. Butyric Acid 0-12 caspase 8 Homo sapiens 53-69 11238216-0 2001 Butyric acid-induced T-cell apoptosis is mediated by caspase-8 and -9 activation in a Fas-independent manner. ammonium ferrous sulfate 86-89 caspase 8 Homo sapiens 53-69 11238216-8 2001 Time-dependent activation of caspase-8 and -9 was recognized in butyric acid- as well as Fas-mediated apoptosis. Butyric Acid 64-76 caspase 8 Homo sapiens 29-45 11238216-8 2001 Time-dependent activation of caspase-8 and -9 was recognized in butyric acid- as well as Fas-mediated apoptosis. ammonium ferrous sulfate 89-92 caspase 8 Homo sapiens 29-45 11238216-9 2001 IETD-CHO and LEHD-CHO, specific inhibitors of caspase-8 and -9, respectively, completely blocked Fas-mediated apoptosis and partially prevented butyric acid-induced apoptosis. ammonium ferrous sulfate 97-100 caspase 8 Homo sapiens 46-62 11238216-9 2001 IETD-CHO and LEHD-CHO, specific inhibitors of caspase-8 and -9, respectively, completely blocked Fas-mediated apoptosis and partially prevented butyric acid-induced apoptosis. Butyric Acid 144-156 caspase 8 Homo sapiens 46-62 11238216-10 2001 These results suggest that the Fas-FasL interaction is not involved in butyric acid-induced apoptosis and that caspase-8 and -9-dependent apoptosis plays an important role in butyric acid-induced apoptosis, as well as Fas-induced apoptosis. Butyric Acid 175-187 caspase 8 Homo sapiens 111-127 11313826-4 2001 Ectopic expression of the preferential caspase 8 inhibitor, crm-A, inhibits Ad-CD95L-induced cell death but has no effect on TK/GCV cytotoxicity. crm-a 60-65 caspase 8 Homo sapiens 39-48 11223917-5 2001 The MPP(+)-induced apoptosis was completely prevented by the broad caspase inhibitor zVAD.fmk but not by the caspase-8 inhibitor IETD.fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 85-89 caspase 8 Homo sapiens 67-74 11223917-5 2001 The MPP(+)-induced apoptosis was completely prevented by the broad caspase inhibitor zVAD.fmk but not by the caspase-8 inhibitor IETD.fmk. FMK 90-93 caspase 8 Homo sapiens 67-74 11223917-10 2001 We conclude that MPP(+) can induce caspase-mediated apoptosis, which is prevented by caspase inhibition, at concentrations lower than those needed to trigger mitochondrial dysfunction and closer to those found in the brains of MPTP-treated animals. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 227-231 caspase 8 Homo sapiens 35-42 11223917-10 2001 We conclude that MPP(+) can induce caspase-mediated apoptosis, which is prevented by caspase inhibition, at concentrations lower than those needed to trigger mitochondrial dysfunction and closer to those found in the brains of MPTP-treated animals. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 227-231 caspase 8 Homo sapiens 85-92 11163331-13 2001 The recent demonstration of a critical role for activation of caspase-8 in phenethyl isothiocyanate-induced apoptosis suggests that this thiocarbamoylation directly or indirectly leads to functional activation of a cell death receptor/adaptor protein complex. phenethyl isothiocyanate 75-99 caspase 8 Homo sapiens 62-71 11178964-2 2001 Caspases, the major effectors of apoptosis, are cysteine proteases that cleave crucial substrate proteins exclusively after aspartate residues. Aspartic Acid 124-133 caspase 8 Homo sapiens 0-8 11063743-4 2001 The Fas pathway was blocked at the level of caspase-8, whereas the intrinsic pathway was blocked at the mitochondria. ammonium ferrous sulfate 4-7 caspase 8 Homo sapiens 44-53 11221844-6 2001 Z-IETD-fmk, a caspase-8 inhibitor, completely blocked caspase-8 activation and resulted in inhibition of caspase-3 (a caspase-3-like protease) activation and apoptotic cell death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-10 caspase 8 Homo sapiens 14-23 11221844-6 2001 Z-IETD-fmk, a caspase-8 inhibitor, completely blocked caspase-8 activation and resulted in inhibition of caspase-3 (a caspase-3-like protease) activation and apoptotic cell death. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-10 caspase 8 Homo sapiens 54-63 11221844-8 2001 Caspase-8-deficient Jurkat cells were resistant to both TRAIL and Fas-induced apoptosis, whereas wild-type Jurkat cells were susceptible to both TRAIL- and Fas-induced apoptosis. ammonium ferrous sulfate 66-69 caspase 8 Homo sapiens 0-9 11221844-8 2001 Caspase-8-deficient Jurkat cells were resistant to both TRAIL and Fas-induced apoptosis, whereas wild-type Jurkat cells were susceptible to both TRAIL- and Fas-induced apoptosis. ammonium ferrous sulfate 156-159 caspase 8 Homo sapiens 0-9 11234897-9 2001 The combination of actinomycin D and TRAIL induced an almost complete lysis of Aspc1 cells, whereas actinomycin D alone had no effect on cell survival but inhibited the expression of the Flice inhibitory protein, which is assumed to play a role in the apoptotic pathway of TRAIL. Dactinomycin 19-32 caspase 8 Homo sapiens 187-192 11234897-9 2001 The combination of actinomycin D and TRAIL induced an almost complete lysis of Aspc1 cells, whereas actinomycin D alone had no effect on cell survival but inhibited the expression of the Flice inhibitory protein, which is assumed to play a role in the apoptotic pathway of TRAIL. Dactinomycin 100-113 caspase 8 Homo sapiens 187-192 11145719-10 2001 Costimulation with the GC receptor antagonist mifepristone diminished monocyte apoptosis as well as CD95/CD95L expression and subsequent caspase-8 and caspase-3 activation. Mifepristone 46-58 caspase 8 Homo sapiens 137-146 11222103-6 2001 To explore this possibility, we analyzed whether the poxvirus caspase-8 inhibitor, CrmA, was able to inhibit IFN or PKR/dsRNA-mediated apoptosis. crma 83-87 caspase 8 Homo sapiens 62-71 11245427-8 2001 Treatment with 5-aza-2"-deoxycytidine restored mRNA and protein expression of caspase-8 and TRAIL sensitivity of resistant cell lines, suggesting that gene methylation is involved in caspase inactivation. Decitabine 15-37 caspase 8 Homo sapiens 78-87 11157988-5 2001 Matrix attachment modulates Fas-mediated apoptosis at two different levels: by regulating the expression level of Fas, and by regulating the expression level of c-Flip, an endogenous antagonist of caspase-8. ammonium ferrous sulfate 28-31 caspase 8 Homo sapiens 197-206 11042212-0 2001 Regulation of apoptosis by phosphatidylinositol 4,5-bisphosphate inhibition of caspases, and caspase inactivation of phosphatidylinositol phosphate 5-kinases. Phosphatidylinositol 4,5-Diphosphate 27-64 caspase 8 Homo sapiens 79-87 11042212-2 2001 We now report that another phosphoinositide, phosphatidylinositol 4,5-bisphosphate (PIP2) is a direct inhibitor of initiator caspases 8 and 9, and their common effector caspase 3. Phosphatidylinositols 27-43 caspase 8 Homo sapiens 125-141 11042212-2 2001 We now report that another phosphoinositide, phosphatidylinositol 4,5-bisphosphate (PIP2) is a direct inhibitor of initiator caspases 8 and 9, and their common effector caspase 3. Phosphatidylinositol 4,5-Diphosphate 45-82 caspase 8 Homo sapiens 125-141 11042212-2 2001 We now report that another phosphoinositide, phosphatidylinositol 4,5-bisphosphate (PIP2) is a direct inhibitor of initiator caspases 8 and 9, and their common effector caspase 3. Phosphatidylinositol 4,5-Diphosphate 84-88 caspase 8 Homo sapiens 125-141 11042212-13 2001 This novel feedforward amplification mechanism for maintaining the balance between life and death of a cell works through phosphoinositide regulation of caspases and caspase regulation of phosphoinositide synthesis. Phosphatidylinositols 122-138 caspase 8 Homo sapiens 153-161 11042212-13 2001 This novel feedforward amplification mechanism for maintaining the balance between life and death of a cell works through phosphoinositide regulation of caspases and caspase regulation of phosphoinositide synthesis. Phosphatidylinositols 188-204 caspase 8 Homo sapiens 153-161 11145719-11 2001 In contrast, the caspase inhibitor N:-acetyl-Asp-Glu-Val-Asp-aldehyde suppressed caspase-3 activation and apoptosis, but did not down-regulate caspase-8 activation and expression of CD95 and CD95L. n:-acetyl-asp-glu-val-asp-aldehyde 35-69 caspase 8 Homo sapiens 17-24 11459518-0 2001 Pathological apoptosis by xanthurenic acid, a tryptophan metabolite: activation of cell caspases but not cytoskeleton breakdown. xanthurenic acid 26-42 caspase 8 Homo sapiens 88-96 11212279-4 2001 Cotreatment with the caspase-8 inhibitor z-IETD-fmk or DR4:Fc significantly inhibited Apo-2L/TRAIL-induced apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 41-51 caspase 8 Homo sapiens 21-30 11146107-0 2000 Staurosporine- and H-7-induced cell death in SH-SY5Y neuroblastoma cells is associated with caspase-2 and caspase-3 activation, but not with activation of the FAS/FAS-L-caspase-8 signaling pathway. 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine 19-22 caspase 8 Homo sapiens 169-178 11180403-4 2001 In addition, the inhibition assay revealed that caspase-8 is located upstream of both caspase-3 and -7, suggesting that Stx1-mediated apoptosis utilizes a similar caspase cascade to that involved in Fas-mediated apoptosis. ammonium ferrous sulfate 199-202 caspase 8 Homo sapiens 48-57 11180403-4 2001 In addition, the inhibition assay revealed that caspase-8 is located upstream of both caspase-3 and -7, suggesting that Stx1-mediated apoptosis utilizes a similar caspase cascade to that involved in Fas-mediated apoptosis. ammonium ferrous sulfate 199-202 caspase 8 Homo sapiens 48-55 11134292-7 2001 Furthermore, E4orf4 induces accumulation of reactive oxygen species (ROS) in a caspase-8- and FADD/MORT1-dependent manner, and inhibition of ROS generation by 4,5-dihydroxy-1, 3-benzene-disulfonic acid (Tiron) inhibits E4orf4-induced apoptosis. e4orf4 13-19 caspase 8 Homo sapiens 79-88 11134292-7 2001 Furthermore, E4orf4 induces accumulation of reactive oxygen species (ROS) in a caspase-8- and FADD/MORT1-dependent manner, and inhibition of ROS generation by 4,5-dihydroxy-1, 3-benzene-disulfonic acid (Tiron) inhibits E4orf4-induced apoptosis. Reactive Oxygen Species 44-67 caspase 8 Homo sapiens 79-88 11134292-7 2001 Furthermore, E4orf4 induces accumulation of reactive oxygen species (ROS) in a caspase-8- and FADD/MORT1-dependent manner, and inhibition of ROS generation by 4,5-dihydroxy-1, 3-benzene-disulfonic acid (Tiron) inhibits E4orf4-induced apoptosis. Reactive Oxygen Species 69-72 caspase 8 Homo sapiens 79-88 11146107-3 2000 The process is inhibited with DEVD-fmk, a potent caspase-3 (and caspase-8) inhibitor, thus indicating that staurosporine- and H-7-induced cell death in SH-SY5Y is mediated by caspase activation. 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine 126-129 caspase 8 Homo sapiens 64-73 11146107-3 2000 The process is inhibited with DEVD-fmk, a potent caspase-3 (and caspase-8) inhibitor, thus indicating that staurosporine- and H-7-induced cell death in SH-SY5Y is mediated by caspase activation. devd-fmk 30-38 caspase 8 Homo sapiens 64-73 11146107-3 2000 The process is inhibited with DEVD-fmk, a potent caspase-3 (and caspase-8) inhibitor, thus indicating that staurosporine- and H-7-induced cell death in SH-SY5Y is mediated by caspase activation. Staurosporine 107-120 caspase 8 Homo sapiens 64-73 11156422-3 2000 Using the NSCLC cell line NCI-H460 (H460), here, we studied the effect of stable expression of various caspase inhibitors on apoptosis induced by the anticancer drugs cisplatin, topotecan, and gemcitabine. Cisplatin 167-176 caspase 8 Homo sapiens 103-110 10970901-5 2000 Caspase inhibitors suppressed the DNA fragmentation in the order of Z-VAD-FMK > caspase-8 inhibitor > caspase-3 inhibitor. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 68-77 caspase 8 Homo sapiens 83-92 11110692-7 2000 Treatment of FA cells with the fluoromethyl ketone tetrapeptide caspase 8 inhibitor (ac-IETD-FMK) did suppress caspase 3 activation. 1,3-Difluoroacetone 31-50 caspase 8 Homo sapiens 64-73 11110692-7 2000 Treatment of FA cells with the fluoromethyl ketone tetrapeptide caspase 8 inhibitor (ac-IETD-FMK) did suppress caspase 3 activation. Ac-IETD-fmk 85-96 caspase 8 Homo sapiens 64-73 11110692-9 2000 Therefore fas-induced apoptosis in Fanconi anemia cells of the C type involves the activation of caspase 8, which controls activation of caspase 3 family members and one direct or indirect function of the FANCC protein is to suppress apoptotic responses to IFN-gamma upstream of caspase 3 activation. ammonium ferrous sulfate 10-13 caspase 8 Homo sapiens 97-106 11112424-6 2000 The activation of these caspases was potentiated by the PKC inhibitor bisindolylmaleimide (BIM) which downregulates PKC eta and sensitizes cells to TNF. bisindolylmaleimide 70-89 caspase 8 Homo sapiens 24-32 11112424-6 2000 The activation of these caspases was potentiated by the PKC inhibitor bisindolylmaleimide (BIM) which downregulates PKC eta and sensitizes cells to TNF. bisindolylmaleimide 91-94 caspase 8 Homo sapiens 24-32 11187905-6 2000 However, activation of both caspase-8 and caspase-3 was achieved in BR97 cells treated with staurosporine. Staurosporine 92-105 caspase 8 Homo sapiens 28-37 11077052-8 2000 DEVD-FMK, a caspase-3 inhibitor, and VEID-FMK, a caspase-6 inhibitor, partially inhibited 3-BAABE-induced apoptosis, whereas exposure to IETD-FMK, a caspase-8 inhibitor, had no effect. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 137-145 caspase 8 Homo sapiens 149-158 11121139-11 2000 Silicon phthalocyanine 4 photodynamic therapy also caused a significant activation of FLICE, as evident from the appearance of cleaved products of pro-caspase 8. silicon phthalocyanine 0-24 caspase 8 Homo sapiens 86-91 11077039-0 2000 Caspase-8 activation independent of CD95/CD95-L interaction during paclitaxel-induced apoptosis in human colon cancer cells (HT29-D4). Paclitaxel 67-77 caspase 8 Homo sapiens 0-9 11077039-4 2000 By using both enzymatic assay and immunoblot detection of cleaved fragments, we showed that caspase-8, a central component of the CD95-induced apoptotic pathway, was significantly activated during paclitaxel exposure, contemporary to apoptosis occurrence. Paclitaxel 197-207 caspase 8 Homo sapiens 92-101 11121139-11 2000 Silicon phthalocyanine 4 photodynamic therapy also caused a significant activation of FLICE, as evident from the appearance of cleaved products of pro-caspase 8. silicon phthalocyanine 0-24 caspase 8 Homo sapiens 151-160 11187905-7 2000 Furthermore, protein synthesis inhibition by cycloheximide restored sensitivity to CD95-mediated apoptosis and allowed activation of both caspase-8 and caspase-3 in BR97 cells. Cycloheximide 45-58 caspase 8 Homo sapiens 138-147 11107127-8 2000 CONCLUSIONS: Treatment with 5-aza-2"-deoxycytidine restored mRNA expression of caspase-8 and -10 and TRAIL sensitivity of resistant cell lines, suggesting that gene methylation is involved in caspase inactivation. Decitabine 28-50 caspase 8 Homo sapiens 79-96 11067917-7 2000 The pan caspase inhibitor z-Val-Ala-Asp-fluoromethylketone (zVAD-fmk) and the inhibitor of caspase-8 (z-Ile-Glu-Thr-Asp-fluoromethylketone; zIETD-fmk) blocked changes in MMP and apoptosis, suggesting that the changes in MMP were dependent on activation of caspase-8. benzyloxycarbonyl-Ile-Glu-Thr-Asp-fluoromethyl ketone 102-138 caspase 8 Homo sapiens 91-100 11099414-2 2000 The pro-apoptotic protein BID underwent posttranslational (rather than classic cotranslational) N-myristoylation when cleavage by caspase 8 caused exposure of a glycine residue. Glycine 161-168 caspase 8 Homo sapiens 130-139 11070498-0 2000 Caspases that are activated during generation of nuclear polyglutamine aggregates are necessary for DNA fragmentation but not sufficient for cell death. polyglutamine 57-70 caspase 8 Homo sapiens 0-8 11073986-7 2000 Addition of a general caspase inhibitor, z-VAD. z-vad 41-46 caspase 8 Homo sapiens 22-29 11101870-0 2000 Fas triggers an alternative, caspase-8-independent cell death pathway using the kinase RIP as effector molecule. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 29-38 11067917-7 2000 The pan caspase inhibitor z-Val-Ala-Asp-fluoromethylketone (zVAD-fmk) and the inhibitor of caspase-8 (z-Ile-Glu-Thr-Asp-fluoromethylketone; zIETD-fmk) blocked changes in MMP and apoptosis, suggesting that the changes in MMP were dependent on activation of caspase-8. benzyloxycarbonyl-Ile-Glu-Thr-Asp-fluoromethyl ketone 102-138 caspase 8 Homo sapiens 256-265 11070498-2 2000 Although it has been shown recently that caspase-8 coaggregates with polyQ and is activated during polyQ-mediated cell death, little is known of the location and timing of caspase-8 activation by nuclear polyQ aggregates. polyglutamine 99-104 caspase 8 Homo sapiens 41-50 11070498-2 2000 Although it has been shown recently that caspase-8 coaggregates with polyQ and is activated during polyQ-mediated cell death, little is known of the location and timing of caspase-8 activation by nuclear polyQ aggregates. polyglutamine 99-104 caspase 8 Homo sapiens 41-50 11103780-5 2000 Both HCT116 and SW480 cells were protected from TRAIL by the caspase 8 inhibitor Z-IETD-FMK, dominant-negative FADD and cellular FLIP-s and interestingly both cell lines displayed caspase 9 cleavage to a similar extent after TRAIL exposure. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 81-91 caspase 8 Homo sapiens 61-70 11070498-7 2000 Furthermore, we showed that the caspase inhibitor z-VAD-fmk inhibited DNA fragmentation, but only partially inhibited the appearance of apoptotic morphology. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 50-59 caspase 8 Homo sapiens 32-39 11070498-8 2000 Thus, caspase activation, including caspase-8 and -3, is necessary for polyQ-mediated DNA fragmentation but not sufficient for polyQ-mediated cell death in P19 EC cells. polyglutamine 71-76 caspase 8 Homo sapiens 6-13 11070498-8 2000 Thus, caspase activation, including caspase-8 and -3, is necessary for polyQ-mediated DNA fragmentation but not sufficient for polyQ-mediated cell death in P19 EC cells. polyglutamine 71-76 caspase 8 Homo sapiens 36-52 10896673-5 2000 Our results suggest that flavopiridol can induce apoptosis through different pathways of caspase activation with caspase 8 playing a pivotal role. alvocidib 25-37 caspase 8 Homo sapiens 89-96 11044257-5 2000 Using various tetrapeptide inhibitors for caspase and its associated factor, we additionally demonstrated that inhibitors for caspase 3 (Ac-DEVD-CHO) and caspase 8/granzyme B (Ac-IETD-CHO) suppressed CTL-induced cell death, but an inhibitor for Fas-activated serine proteinase, which acts for the caspase 3 activator, did not, suggesting that CTL-induced cell death was initiated by the Perforin/Granzyme B system, rather than the Fas ligand/Fas system. Ac-IETD-CHO 176-187 caspase 8 Homo sapiens 154-163 11032723-4 2000 Acetyl-IETD-fluoromethylketone, a caspase-8 inhibitor, potently suppressed TRAIL-induced cell death compared to acetyl-DEVD-fluoromethylketone and acetyl-LEHD-fluoromethylketone, inhibitors of caspase-3 and caspase-9, respectively. acetyl-ietd-fluoromethylketone 0-30 caspase 8 Homo sapiens 34-43 10896673-5 2000 Our results suggest that flavopiridol can induce apoptosis through different pathways of caspase activation with caspase 8 playing a pivotal role. alvocidib 25-37 caspase 8 Homo sapiens 113-122 10913120-6 2000 Death induced in the presence of Z-VAD-fmk was associated with a partial inhibition of caspase-8, whereas no effects on cytochrome c release, DEVDase activity, and intranucleosomal DNA cleavage were observed. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 33-42 caspase 8 Homo sapiens 87-96 10930419-7 2000 The results also demonstrate that ara-C induces cleavage of procaspase-3 by a caspase-8-dependent mechanism and that XIAP inhibits caspase-3 activity. Cytarabine 34-39 caspase 8 Homo sapiens 78-87 11010806-6 2000 Fas-mediated apoptosis of senescent fibroblasts was evidenced by chromosome condensation and by activation of caspase-8 and -3, proteases crucial for the execution of the Fas apoptosis pathway. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 110-126 10913120-7 2000 Thus, Z-VAD-fmk is likely weakening the death-inducing signaling complex-mediated activation of caspase-8 and diverting cells to a Type II pathway. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 6-15 caspase 8 Homo sapiens 96-105 11012613-0 2000 Role of caspases in dexamethasone-induced apoptosis and activation of c-Jun NH2-terminal kinase and p38 mitogen-activated protein kinase in human eosinophils. Dexamethasone 20-33 caspase 8 Homo sapiens 8-16 10960761-2 2000 Caspase-8 and caspase-3 were activated in MMC-treated cells whereas caspase-1 was not activated, and cytochrome c was released from mitochondrial membrane to cytosol suggesting that caspase-9 was activated during the MMC-induced apoptotic process. Mitomycin 42-45 caspase 8 Homo sapiens 0-9 10960761-5 2000 Activation of caspase-8 in response to Fas triggering by recruitment of caspase-8 to the Fas has also been found, however, MMC did not induce FasL and Fas expression, as evidenced by reverse transcriptase-polymerase chain reaction and Western blotting. ammonium ferrous sulfate 39-42 caspase 8 Homo sapiens 14-23 10960761-5 2000 Activation of caspase-8 in response to Fas triggering by recruitment of caspase-8 to the Fas has also been found, however, MMC did not induce FasL and Fas expression, as evidenced by reverse transcriptase-polymerase chain reaction and Western blotting. ammonium ferrous sulfate 39-42 caspase 8 Homo sapiens 72-81 10960761-5 2000 Activation of caspase-8 in response to Fas triggering by recruitment of caspase-8 to the Fas has also been found, however, MMC did not induce FasL and Fas expression, as evidenced by reverse transcriptase-polymerase chain reaction and Western blotting. Mitomycin 123-126 caspase 8 Homo sapiens 14-23 10960761-6 2000 Taken together, these findings indicate that MMC-induced apoptosis in SNU-16 cells was mediated by caspase-8, caspase-9, and caspase-3 activation independently of FasL/Fas interactions. Mitomycin 45-48 caspase 8 Homo sapiens 99-108 11279540-7 2000 In addition, expression of Toso, a cell surface apoptosis regulator, seemed to block activation of caspase-8 by TRAIL via enhanced expression of FLIPL in granulocytic differentiated cells. toso 27-31 caspase 8 Homo sapiens 99-108 11032765-10 2000 In addition, pretreatment with the caspase-3 inhibitor Ac-DEVD-CHO and the caspase-8 inhibitor Ac-IETD-CHO (25 microM, 8 h) significantly decreased caspase-3 activation following exposure to 1 mM PSP and parathion (p < 0.05). Ac-IETD-CHO 95-106 caspase 8 Homo sapiens 75-84 11032765-10 2000 In addition, pretreatment with the caspase-3 inhibitor Ac-DEVD-CHO and the caspase-8 inhibitor Ac-IETD-CHO (25 microM, 8 h) significantly decreased caspase-3 activation following exposure to 1 mM PSP and parathion (p < 0.05). Parathion 204-213 caspase 8 Homo sapiens 75-84 11012613-10 2000 We therefore conclude that dexamethasone-induced apoptosis and activation of JNK and p38 MAPK activity in eosinophils are regulated by caspases but not through the common apoptosis-related caspase-3, -8 as in other cell types. Dexamethasone 27-40 caspase 8 Homo sapiens 189-202 10958671-3 2000 To examine the consequences of maintaining the structural integrity of BAP31 during apoptosis, the caspase recognition aspartate residues were mutated to alanine residues, and Fas-mediated activation of caspase 8 and cell death were examined in human KB epithelial cells stably expressing the caspase-resistant mutant crBAP31. ammonium ferrous sulfate 176-179 caspase 8 Homo sapiens 203-212 11004695-1 2000 Lymphoma cells often display in vitro resistance to FAS-induced apoptosis, in which caspases act as crucial cell death effectors. ammonium ferrous sulfate 52-55 caspase 8 Homo sapiens 84-92 11004695-3 2000 To investigate the mechanism of FAS resistance, the expression of caspase-8 was analysed by immunohistochemistry, together with that of the substrates caspase-3 and ICAD, in 52 representative samples from non Hodgkin"s lymphoma (NHL), 12 from Hodgkin"s disease (HD), and eight benign lymphoid tissues. ammonium ferrous sulfate 32-35 caspase 8 Homo sapiens 66-75 11030149-7 2000 Treatment with the methyltransferase inhibitor 5-aza-2"-deoxycytidine restored mRNA expression of caspase-8 and TRAIL-sensitivity in formerly TRAIL-resistant PNET cells, suggesting that gene methylation inhibits caspase-8 transcription in these cells. Decitabine 47-69 caspase 8 Homo sapiens 98-107 11030149-7 2000 Treatment with the methyltransferase inhibitor 5-aza-2"-deoxycytidine restored mRNA expression of caspase-8 and TRAIL-sensitivity in formerly TRAIL-resistant PNET cells, suggesting that gene methylation inhibits caspase-8 transcription in these cells. Decitabine 47-69 caspase 8 Homo sapiens 212-221 10964557-0 2000 Caspase-8 specificity probed at subsite S(4): crystal structure of the caspase-8-Z-DEVD-cho complex. 8-z-devd-cho 79-91 caspase 8 Homo sapiens 0-9 10964557-1 2000 Caspase-8 is an initiator enzyme in the Fas-mediated pathway of which the downstream executioner caspase-3 is a physiological target. ammonium ferrous sulfate 40-43 caspase 8 Homo sapiens 0-9 10964557-2 2000 Caspases are cysteine proteases that are specific for substrates with an aspartic acid residue at the P(1) position and have an optimal recognition motif that incorporates four amino acid residues N-terminal to the cleavage site. Aspartic Acid 73-86 caspase 8 Homo sapiens 0-8 10964557-4 2000 We report the X-ray crystallographic structure of caspase-8 in complex with benzyloxycarbonyl-Asp-Glu-Val-Asp-aldehyde (Z-DEVD), a specific group II caspase inhibitor. SCHEMBL6657994 76-118 caspase 8 Homo sapiens 50-59 10964557-4 2000 We report the X-ray crystallographic structure of caspase-8 in complex with benzyloxycarbonyl-Asp-Glu-Val-Asp-aldehyde (Z-DEVD), a specific group II caspase inhibitor. z-devd 120-126 caspase 8 Homo sapiens 50-59 10964557-6 2000 Kinetic data reveal that Z-DEVD (K(i) 2 nM) is an almost equally potent inhibitor of caspase-8 as the specific group III inhibitor Boc-IETD-aldehyde (K(i) 1 nM). z-devd 25-31 caspase 8 Homo sapiens 85-94 10964557-7 2000 In view of this finding, the original classification of caspases into three specificity groups needs to be modified, at least for caspase-8, which tolerates small hydrophobic residues as well as the acidic residue Asp in subsite S(4). Aspartic Acid 214-217 caspase 8 Homo sapiens 56-64 10964557-7 2000 In view of this finding, the original classification of caspases into three specificity groups needs to be modified, at least for caspase-8, which tolerates small hydrophobic residues as well as the acidic residue Asp in subsite S(4). Aspartic Acid 214-217 caspase 8 Homo sapiens 130-139 11042678-4 2000 Furthermore, a caspase-8-negative, Fas-resistant Jurkat cell line was sensitive to resveratrol-induced apoptosis which could be strongly inhibited in the Jurkat as well as in the CEM cell line by z-VAD-fmk and z-IETD-fmk. ammonium ferrous sulfate 35-38 caspase 8 Homo sapiens 15-24 11042678-4 2000 Furthermore, a caspase-8-negative, Fas-resistant Jurkat cell line was sensitive to resveratrol-induced apoptosis which could be strongly inhibited in the Jurkat as well as in the CEM cell line by z-VAD-fmk and z-IETD-fmk. Resveratrol 83-94 caspase 8 Homo sapiens 15-24 11042678-4 2000 Furthermore, a caspase-8-negative, Fas-resistant Jurkat cell line was sensitive to resveratrol-induced apoptosis which could be strongly inhibited in the Jurkat as well as in the CEM cell line by z-VAD-fmk and z-IETD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 196-205 caspase 8 Homo sapiens 15-24 11042678-4 2000 Furthermore, a caspase-8-negative, Fas-resistant Jurkat cell line was sensitive to resveratrol-induced apoptosis which could be strongly inhibited in the Jurkat as well as in the CEM cell line by z-VAD-fmk and z-IETD-fmk. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 210-220 caspase 8 Homo sapiens 15-24 11034327-6 2000 Therefore, aspirin-induced apoptosis involves caspase activation through cytochrome c release. Aspirin 11-18 caspase 8 Homo sapiens 46-53 11210827-6 2000 A broad-spectrum caspase inhibitor, z-VAD-fmk, completely prevented all apoptotic changes, except for the depletion of delta psi m. Both Ac-DEVD-CHO and Ac-IETD-CHO, inhibitors of caspase -3 and -8, respectively, effectively inhibited typical chromatin condensation to almost the same extent. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 36-45 caspase 8 Homo sapiens 17-24 11210827-6 2000 A broad-spectrum caspase inhibitor, z-VAD-fmk, completely prevented all apoptotic changes, except for the depletion of delta psi m. Both Ac-DEVD-CHO and Ac-IETD-CHO, inhibitors of caspase -3 and -8, respectively, effectively inhibited typical chromatin condensation to almost the same extent. acetyl-aspartyl-glutamyl-valyl-aspartal 137-148 caspase 8 Homo sapiens 17-24 11210827-6 2000 A broad-spectrum caspase inhibitor, z-VAD-fmk, completely prevented all apoptotic changes, except for the depletion of delta psi m. Both Ac-DEVD-CHO and Ac-IETD-CHO, inhibitors of caspase -3 and -8, respectively, effectively inhibited typical chromatin condensation to almost the same extent. Ac-IETD-CHO 153-164 caspase 8 Homo sapiens 17-24 11021749-0 2000 Involvement of CD95-independent caspase 8 activation in arsenic trioxide-induced apoptosis. Arsenic Trioxide 56-72 caspase 8 Homo sapiens 32-41 11021749-7 2000 Caspase 8 and Bid were also activated by As2O3 in NB4 but not in NB4/As. Arsenic Trioxide 41-46 caspase 8 Homo sapiens 0-9 11021749-14 2000 These findings suggest that the As2O3 treatment activates caspase 8 in a CD95-independent but GSH concentration-dependent manner. Arsenic Trioxide 32-37 caspase 8 Homo sapiens 58-67 11021749-14 2000 These findings suggest that the As2O3 treatment activates caspase 8 in a CD95-independent but GSH concentration-dependent manner. Glutathione 94-97 caspase 8 Homo sapiens 58-67 10964568-8 2000 The properties of the FADD-DD structure are discussed with respect to previously reported mutagenesis data and emerging models for FasL-induced FADD recruitment to Fas and caspase-8 activation. ammonium ferrous sulfate 131-134 caspase 8 Homo sapiens 172-181 11062731-8 2000 These findings suggested that 5-FU induced apoptosis was mediated by the activation of a caspase cascade involving caspase 1, 3 and 8. Fluorouracil 30-34 caspase 8 Homo sapiens 115-133 10871865-6 2000 The first pathway is utilized by lymphoid cells stimulated through Fas, is abrogated in a caspase-8-deficient T-cell line, and is blocked by the caspase inhibitors Z-VAD-fmk and Boc-D-fmk. ammonium ferrous sulfate 67-70 caspase 8 Homo sapiens 90-99 10849426-4 2000 We found that benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (zVAD-fmk), a broad-spectrum caspase inhibitor, mostly inhibited ASK1-induced cell death, suggesting that caspases are required for ASK1-induced apoptosis. Caspase Inhibitor VI 14-63 caspase 8 Homo sapiens 170-178 10849426-4 2000 We found that benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone (zVAD-fmk), a broad-spectrum caspase inhibitor, mostly inhibited ASK1-induced cell death, suggesting that caspases are required for ASK1-induced apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 65-73 caspase 8 Homo sapiens 170-178 10962570-5 2000 Although the caspase 8 specific inhibitor z-IETD.fmk did not affect translocation of BAX to the mitochondrial membrane and cytochrome C release it almost completely blocked cleavage of the prototype caspase substrate PARP and DNA fragmentation while enforcing mitochondrial depolarization and production of reactive oxygene species (ROS). z-ietd 42-48 caspase 8 Homo sapiens 13-22 10962570-5 2000 Although the caspase 8 specific inhibitor z-IETD.fmk did not affect translocation of BAX to the mitochondrial membrane and cytochrome C release it almost completely blocked cleavage of the prototype caspase substrate PARP and DNA fragmentation while enforcing mitochondrial depolarization and production of reactive oxygene species (ROS). z-ietd 42-48 caspase 8 Homo sapiens 13-20 10962570-5 2000 Although the caspase 8 specific inhibitor z-IETD.fmk did not affect translocation of BAX to the mitochondrial membrane and cytochrome C release it almost completely blocked cleavage of the prototype caspase substrate PARP and DNA fragmentation while enforcing mitochondrial depolarization and production of reactive oxygene species (ROS). FMK 49-52 caspase 8 Homo sapiens 13-22 10962570-5 2000 Although the caspase 8 specific inhibitor z-IETD.fmk did not affect translocation of BAX to the mitochondrial membrane and cytochrome C release it almost completely blocked cleavage of the prototype caspase substrate PARP and DNA fragmentation while enforcing mitochondrial depolarization and production of reactive oxygene species (ROS). FMK 49-52 caspase 8 Homo sapiens 13-20 10801880-2 2000 In Fas-induced apoptosis, Bid is activated through cleavage by caspase 8 into a 15.5-kDa C-terminal fragment (t(c)Bid) and a 6.5 kDa N-terminal fragment (t(n)Bid). ammonium ferrous sulfate 3-6 caspase 8 Homo sapiens 63-72 10891390-5 2000 In addition, the expression of TRAF-2 and cIAP-1, which are transcriptionally regulated by NF-kappaB and function as anti-apoptotic molecules through the interruption of caspase pathway, was also inhibited by 5-FU. Fluorouracil 209-213 caspase 8 Homo sapiens 170-177 10891390-6 2000 Finally, the activity of caspase-8 and caspase-3 showed a significant increase in response to 5-FU. Fluorouracil 94-98 caspase 8 Homo sapiens 25-34 10915556-5 2000 Moreover, despite the specific caspase-8 inhibitor z-IETD-fmk substantially protecting transformed CL-01 B cells from CD95L fp-mediated apoptosis and permitting their ongoing proliferation, caspase-8 inhibition had no protective effects on CD95L fp-mediated inhibition of constitutive IgM production by CL-01 B cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 51-61 caspase 8 Homo sapiens 31-40 10837470-6 2000 In contrast, blockade of caspase-8 with Ile-Glu-Thr-Asp-fluoromethyl ketone is sufficient to prevent formation of DNA fragments and to inhibit all the above signaling events, with exception of p38 phosphorylation, in both singlet oxygen- and H(2)O(2)-treated cells. Isoleucine 40-43 caspase 8 Homo sapiens 25-34 10837470-6 2000 In contrast, blockade of caspase-8 with Ile-Glu-Thr-Asp-fluoromethyl ketone is sufficient to prevent formation of DNA fragments and to inhibit all the above signaling events, with exception of p38 phosphorylation, in both singlet oxygen- and H(2)O(2)-treated cells. Glutamic Acid 44-47 caspase 8 Homo sapiens 25-34 10837470-6 2000 In contrast, blockade of caspase-8 with Ile-Glu-Thr-Asp-fluoromethyl ketone is sufficient to prevent formation of DNA fragments and to inhibit all the above signaling events, with exception of p38 phosphorylation, in both singlet oxygen- and H(2)O(2)-treated cells. Threonine 48-51 caspase 8 Homo sapiens 25-34 10837470-6 2000 In contrast, blockade of caspase-8 with Ile-Glu-Thr-Asp-fluoromethyl ketone is sufficient to prevent formation of DNA fragments and to inhibit all the above signaling events, with exception of p38 phosphorylation, in both singlet oxygen- and H(2)O(2)-treated cells. asp-fluoromethyl ketone 52-75 caspase 8 Homo sapiens 25-34 10837470-6 2000 In contrast, blockade of caspase-8 with Ile-Glu-Thr-Asp-fluoromethyl ketone is sufficient to prevent formation of DNA fragments and to inhibit all the above signaling events, with exception of p38 phosphorylation, in both singlet oxygen- and H(2)O(2)-treated cells. Singlet Oxygen 222-236 caspase 8 Homo sapiens 25-34 10837470-6 2000 In contrast, blockade of caspase-8 with Ile-Glu-Thr-Asp-fluoromethyl ketone is sufficient to prevent formation of DNA fragments and to inhibit all the above signaling events, with exception of p38 phosphorylation, in both singlet oxygen- and H(2)O(2)-treated cells. Hydrogen Peroxide 242-250 caspase 8 Homo sapiens 25-34 10837470-7 2000 These data suggest that caspase-3 activation is regulated through redundant signaling pathways that involve p38 and caspase-8 acting upstream of Bid during singlet oxygen-induced apoptosis, whereas the activation of caspase-3 by H(2)O(2) is only governed by a caspase-8-mediated apoptotic pathway. Singlet Oxygen 156-170 caspase 8 Homo sapiens 116-125 10837470-7 2000 These data suggest that caspase-3 activation is regulated through redundant signaling pathways that involve p38 and caspase-8 acting upstream of Bid during singlet oxygen-induced apoptosis, whereas the activation of caspase-3 by H(2)O(2) is only governed by a caspase-8-mediated apoptotic pathway. Singlet Oxygen 156-170 caspase 8 Homo sapiens 260-269 10913000-6 2000 Moreover, we demonstrate that peroxynitrite treatment stimulated activation of caspases 8 and 9, two initial caspases in the apoptotic signaling pathway, and preincubation of cells with their inhibitor, IETD-FMK, inhibited activation of caspase 3-like proteases and caspase 2 at the concentration that prevents the apoptosis. Peroxynitrous Acid 30-43 caspase 8 Homo sapiens 79-95 10913000-6 2000 Moreover, we demonstrate that peroxynitrite treatment stimulated activation of caspases 8 and 9, two initial caspases in the apoptotic signaling pathway, and preincubation of cells with their inhibitor, IETD-FMK, inhibited activation of caspase 3-like proteases and caspase 2 at the concentration that prevents the apoptosis. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 203-211 caspase 8 Homo sapiens 79-95 10913000-7 2000 These observations, together, suggest that caspase 8 and/or caspase 9 mediates activation of caspase 3-like proteases and caspase 2 during the apoptosis induced by peroxynitrite in HL-60 cells. Peroxynitrous Acid 164-177 caspase 8 Homo sapiens 43-52 10891503-5 2000 Plectin was quantitatively cleaved by caspase 8 at Asp 2395 in the center of the molecule in all cells tested. Aspartic Acid 51-54 caspase 8 Homo sapiens 38-47 10922462-0 2000 Regulation of the activity of caspases by L-carnitine and palmitoylcarnitine. Carnitine 42-53 caspase 8 Homo sapiens 30-38 10922462-0 2000 Regulation of the activity of caspases by L-carnitine and palmitoylcarnitine. Palmitoylcarnitine 58-76 caspase 8 Homo sapiens 30-38 10922462-5 2000 In addition, 5 mM carnitine potently inhibited the activity of recombinant caspases 3, 7 and 8, whereas its long-chain fatty acid derivative palmitoylcarnitine stimulated the activity of all the caspases. Carnitine 18-27 caspase 8 Homo sapiens 75-83 10825467-7 2000 Activities of caspase-3 and caspase-8 were increased during isothiocyanate-induced apoptosis, but caspase-1 activity was not. isothiocyanic acid 60-74 caspase 8 Homo sapiens 28-37 10825467-8 2000 The general caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp(OMe)-fluoromethylketone and the specific caspase-8 inhibitor N-benzyloxycarbonyl-Ile-Glu(OMe)-Thr-Asp(OMe)-fluoromethylketone inhibited apoptosis, but specific caspase-1 and caspase-3 inhibitors did not. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 123-187 caspase 8 Homo sapiens 103-112 10825467-10 2000 This suggests that caspase-8 has a critical role, and caspase-3 a supporting role, in isothiocyanate-induced apoptosis in which p53 is not an obligatory participant. isothiocyanic acid 86-100 caspase 8 Homo sapiens 19-28 10919654-5 2000 Oleandrin also promoted caspase activation, detected by cleavage poly(ADP-ribose) polymerase and hydrolysis of a peptide substrate (DEVD-pNA). oleandrin 0-9 caspase 8 Homo sapiens 24-31 10919654-5 2000 Oleandrin also promoted caspase activation, detected by cleavage poly(ADP-ribose) polymerase and hydrolysis of a peptide substrate (DEVD-pNA). aspartyl-glutamyl-valyl-aspartyl-p-nitroanilide 132-140 caspase 8 Homo sapiens 24-31 10871865-6 2000 The first pathway is utilized by lymphoid cells stimulated through Fas, is abrogated in a caspase-8-deficient T-cell line, and is blocked by the caspase inhibitors Z-VAD-fmk and Boc-D-fmk. ammonium ferrous sulfate 67-70 caspase 8 Homo sapiens 90-97 10871865-6 2000 The first pathway is utilized by lymphoid cells stimulated through Fas, is abrogated in a caspase-8-deficient T-cell line, and is blocked by the caspase inhibitors Z-VAD-fmk and Boc-D-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 164-173 caspase 8 Homo sapiens 90-99 10871865-6 2000 The first pathway is utilized by lymphoid cells stimulated through Fas, is abrogated in a caspase-8-deficient T-cell line, and is blocked by the caspase inhibitors Z-VAD-fmk and Boc-D-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 164-173 caspase 8 Homo sapiens 90-97 10871865-6 2000 The first pathway is utilized by lymphoid cells stimulated through Fas, is abrogated in a caspase-8-deficient T-cell line, and is blocked by the caspase inhibitors Z-VAD-fmk and Boc-D-fmk. Boc-D-FMK 178-187 caspase 8 Homo sapiens 90-99 10871865-6 2000 The first pathway is utilized by lymphoid cells stimulated through Fas, is abrogated in a caspase-8-deficient T-cell line, and is blocked by the caspase inhibitors Z-VAD-fmk and Boc-D-fmk. Boc-D-FMK 178-187 caspase 8 Homo sapiens 90-97 10747891-1 2000 Exposure to anti-Fas antibody in Jurkat cells (type II cells), which are characterized by a weak caspase-8 activation at the death-inducing signaling complex (DISC), induced a biphasic increase in ceramide levels. Ceramides 197-205 caspase 8 Homo sapiens 97-106 10972087-10 2000 By exploring the Fas pathway in Jurkat cells, we found that both apoptosis inducers acted through Fas, since Fas-L, as well as CPP32 and FLICE were activated. ammonium ferrous sulfate 17-20 caspase 8 Homo sapiens 137-142 10747891-4 2000 Exogenous sphingosine, as well as cell-permeable C(2)-ceramide, induced cytochrome c release from mitochondria in a caspase-independent fashion leading to activation of caspase-9 and executioner caspases and, surprisingly, activation of the initiator caspase-8 and processing of its substrate Bid. Sphingosine 10-21 caspase 8 Homo sapiens 251-260 10799503-0 2000 The prodomain of caspase-1 enhances Fas-mediated apoptosis through facilitation of caspase-8 activation. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 83-92 10811898-9 2000 Because BA prevented NMDA-induced caspase-3 activation and apoptosis, the presence of Cyt c in the neuronal cytoplasm is not sufficient for the induction of caspase activity or apoptosis. N-Methylaspartate 21-25 caspase 8 Homo sapiens 34-41 10811898-11 2000 Additionally, staurosporine-induced, but not NMDA-induced, apoptosis was associated with activation of caspase-8. Staurosporine 14-27 caspase 8 Homo sapiens 103-112 10779637-0 2000 Morphological change, loss of deltapsi(m) and activation of caspases upon apoptosis of colorectal adenocarcinoma induced by 5-FU. Fluorouracil 124-128 caspase 8 Homo sapiens 60-68 10799503-5 2000 This enhancement of Fas-mediated apoptosis was abolished by inhibitors of caspase-8 (Ile-Glu-Thr-Asp-fluoromethyl ketone) and caspase-3 (Asp-Glu-Val-Asp-aldehyde) but was only slightly diminished by an inhibitor of caspase-1 (acetyl-Tyr-Val-Ala-Asp-chloromethyl ketone). ammonium ferrous sulfate 20-23 caspase 8 Homo sapiens 74-83 10799503-5 2000 This enhancement of Fas-mediated apoptosis was abolished by inhibitors of caspase-8 (Ile-Glu-Thr-Asp-fluoromethyl ketone) and caspase-3 (Asp-Glu-Val-Asp-aldehyde) but was only slightly diminished by an inhibitor of caspase-1 (acetyl-Tyr-Val-Ala-Asp-chloromethyl ketone). isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 85-120 caspase 8 Homo sapiens 74-83 10799503-5 2000 This enhancement of Fas-mediated apoptosis was abolished by inhibitors of caspase-8 (Ile-Glu-Thr-Asp-fluoromethyl ketone) and caspase-3 (Asp-Glu-Val-Asp-aldehyde) but was only slightly diminished by an inhibitor of caspase-1 (acetyl-Tyr-Val-Ala-Asp-chloromethyl ketone). N-acetyl-tyrosyl-valyl-alanyl-aspartyl chloromethyl ketone 226-268 caspase 8 Homo sapiens 74-83 10822379-4 2000 After triggering massive ER dilation due to an inhibition of secretion, the drug brefeldin A (BFA) induces the release of cytochrome c from mitochondria in a caspase-8- and Bid-independent manner. Brefeldin A 81-92 caspase 8 Homo sapiens 158-167 10822379-4 2000 After triggering massive ER dilation due to an inhibition of secretion, the drug brefeldin A (BFA) induces the release of cytochrome c from mitochondria in a caspase-8- and Bid-independent manner. Brefeldin A 94-97 caspase 8 Homo sapiens 158-167 10792026-6 2000 In combination with TNF-alpha, however, ceramide potentiated, whereas NO inhibited, TNF-alpha-induced TRADD recruitment and caspase 8 activity. Ceramides 40-48 caspase 8 Homo sapiens 124-133 10733510-0 2000 HMBA induces activation of a caspase-independent cell death pathway to overcome P-glycoprotein-mediated multidrug resistance. hexamethylene bisacetamide 0-4 caspase 8 Homo sapiens 29-36 10845427-0 2000 The novel triterpenoid 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid induces apoptosis of human myeloid leukemia cells by a caspase-8-dependent mechanism. triterpenoid TP-222 10-22 caspase 8 Homo sapiens 123-132 10845427-0 2000 The novel triterpenoid 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid induces apoptosis of human myeloid leukemia cells by a caspase-8-dependent mechanism. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 23-67 caspase 8 Homo sapiens 123-132 10845427-6 2000 In concert with these findings, we demonstrate that CDDO, but not ara-C, activates caspase-8 and thereby caspase-3 by a cytochrome c-independent mechanism. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 52-56 caspase 8 Homo sapiens 83-92 10845427-7 2000 The results also show that CDDO-induced cytochrome c release is mediated by caspase-8-dependent cleavage of Bid. 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid 27-31 caspase 8 Homo sapiens 76-85 10887967-7 2000 In caspase-3-expressing breast cancer cells, cytochrome c-induced processing of nuclear procaspase-9 is blocked by the caspase inhibitors z-VAD and DEVD but not by YVAD. z-vad 138-143 caspase 8 Homo sapiens 3-10 10887967-7 2000 In caspase-3-expressing breast cancer cells, cytochrome c-induced processing of nuclear procaspase-9 is blocked by the caspase inhibitors z-VAD and DEVD but not by YVAD. DEVD 148-152 caspase 8 Homo sapiens 3-10 10802708-5 2000 Caspase 8-null neuroblastoma cells were resistant to death receptor- and doxorubicin-mediated apoptosis, deficits that were corrected by programmed expression of the enzyme. Doxorubicin 73-84 caspase 8 Homo sapiens 0-9 10852976-6 2000 Interestingly, Fas ligation activated caspase-8 and caspase-3 with the cleavage of poly(ADP-ribose) polymerase (PARP), corresponding to apoptosis of RA synoviocytes. ammonium ferrous sulfate 15-18 caspase 8 Homo sapiens 38-47 10852976-7 2000 Furthermore, specific inhibitors for caspase-3 and caspase-8 but not caspase-1 suppressed Fas-induced apoptosis of RA synoviocytes in a dose- and time-dependent manner. ammonium ferrous sulfate 90-93 caspase 8 Homo sapiens 51-60 10852976-10 2000 CONCLUSION: Our findings suggest that Fas-mediated apoptosis in synoviocytes may be regulated at the level of recruitment of FADD to the DISC, subsequently leading to the activation of the FADD/caspase-8/caspase-3 signalling pathway. ammonium ferrous sulfate 38-41 caspase 8 Homo sapiens 194-203 10744730-8 2000 In addition Mad1 interfered with Fas-, TRAIL-, and UV-induced apoptosis, which coincided with a reduced activation of caspase-8 during Fas-mediated apoptosis in response to Mad1 expression. ammonium ferrous sulfate 33-36 caspase 8 Homo sapiens 118-127 10822385-5 2000 Hyperthermia does not overcome resistance to apoptosis conferred by the viral caspase inhibitor, crm-A, indicating the absolute requirement for the activation of crm-A-sensitive caspases, probably caspase 8, for apoptosis. crm-a 162-167 caspase 8 Homo sapiens 197-206 10830721-7 2000 In U251 and U-373 MG glioma cells, adenovirus-mediated transduction of the Bax gene combined with caspase-8 gene induced enhanced apoptosis and cell death as determined by morphological analysis and assay for dead cells, hypodiploid cells, and DNA fragmentation (terminal deoxynucleotidyltransferase-mediated deoxyuridine triphosphate nick end labeling method). deoxyuridine triphosphate 309-334 caspase 8 Homo sapiens 98-107 10863977-0 2000 Lactacystin activates FLICE (caspase 8) protease and induces apoptosis in Fas-resistant adult T-cell leukemia cell lines. lactacystin 0-11 caspase 8 Homo sapiens 22-27 10863977-0 2000 Lactacystin activates FLICE (caspase 8) protease and induces apoptosis in Fas-resistant adult T-cell leukemia cell lines. lactacystin 0-11 caspase 8 Homo sapiens 29-38 10863977-5 2000 Moreover, LC induced the activation of caspase 8 (FLICE) protease, which is the initiator of the Fas-mediated apoptotic cascade. ammonium ferrous sulfate 97-100 caspase 8 Homo sapiens 39-48 10863977-5 2000 Moreover, LC induced the activation of caspase 8 (FLICE) protease, which is the initiator of the Fas-mediated apoptotic cascade. ammonium ferrous sulfate 97-100 caspase 8 Homo sapiens 50-55 10793331-7 2000 The pretreatment of cells with pan-caspase inhibitor Z-VAD-fmk markedly prevented CBDCA-mediated cytotoxicity/apoptosis and the modulation of Bcl-2 family proteins (generation of p18 Bax-alpha and p16 Bcl-x(L) ) with only slight prevention of decline of Deltapsi(m). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 53-62 caspase 8 Homo sapiens 35-42 10793331-7 2000 The pretreatment of cells with pan-caspase inhibitor Z-VAD-fmk markedly prevented CBDCA-mediated cytotoxicity/apoptosis and the modulation of Bcl-2 family proteins (generation of p18 Bax-alpha and p16 Bcl-x(L) ) with only slight prevention of decline of Deltapsi(m). Carboplatin 82-87 caspase 8 Homo sapiens 35-42 10793331-8 2000 Taken together, these results may suggest that activation of several caspases, including caspase-3 and -8, plays some role in CBDCA-mediated apoptosis, probably through the modification of Bcl-2 family proteins, Bax-alpha and Bcl-x(L). Carboplatin 126-131 caspase 8 Homo sapiens 69-77 10753878-5 2000 NF-kappaB activation by FADD and Casper is inhibited by the caspase-specific inhibitors crmA and BD-fmk, suggesting that FADD- and Casper-induced NF-kappaB activation is mediated by caspase-8. crma 88-92 caspase 8 Homo sapiens 182-191 10753878-5 2000 NF-kappaB activation by FADD and Casper is inhibited by the caspase-specific inhibitors crmA and BD-fmk, suggesting that FADD- and Casper-induced NF-kappaB activation is mediated by caspase-8. bd-fmk 97-103 caspase 8 Homo sapiens 182-191 10753878-8 2000 A mutant of Casper and the caspase-specific inhibitors crmA and BD-fmk partially inhibit TNF-R1-, TRADD, and TNF-induced NF-kappaB activation, suggesting that FADD, Casper, and caspase-8 function downstream of TRADD and contribute to TNF-R1-induced NF-kappaB activation. bd-fmk 64-70 caspase 8 Homo sapiens 177-186 10733510-2 2000 As well as effluxing xenotoxins, functional P-gp can confer resistance to caspase-dependent apoptosis induced by a range of different stimuli, including Fas ligand, tumor necrosis factor, UV irradiation, and serum starvation. xenotoxins 21-31 caspase 8 Homo sapiens 74-81 10792503-4 2000 PMA stimulation also increased the expression of both pro-caspase-8 and pro-caspase-3 in U937, but not apoptosis or intracellular caspase-3 activity. Tetradecanoylphorbol Acetate 0-3 caspase 8 Homo sapiens 58-67 10792503-5 2000 PMA also increased the expression of X-chromosome-linked inhibitor of apoptosis protein (XIAP) in U937, suggesting an inhibitory action for XIAP on the caspase cascade in PMA-stimulated U937. Tetradecanoylphorbol Acetate 0-3 caspase 8 Homo sapiens 152-159 10792503-7 2000 When a potent NF-kappaB inhibitor, pyrrolidine dithiocarbamate (PDTC), was added to U937 cell culture in the presence of PMA, apoptosis was triggered by activation of caspase-3, which was induced by caspase-8 activation. pyrrolidine dithiocarbamic acid 35-62 caspase 8 Homo sapiens 199-208 10792503-7 2000 When a potent NF-kappaB inhibitor, pyrrolidine dithiocarbamate (PDTC), was added to U937 cell culture in the presence of PMA, apoptosis was triggered by activation of caspase-3, which was induced by caspase-8 activation. pyrrolidine dithiocarbamic acid 64-68 caspase 8 Homo sapiens 199-208 10792503-7 2000 When a potent NF-kappaB inhibitor, pyrrolidine dithiocarbamate (PDTC), was added to U937 cell culture in the presence of PMA, apoptosis was triggered by activation of caspase-3, which was induced by caspase-8 activation. Tetradecanoylphorbol Acetate 121-124 caspase 8 Homo sapiens 199-208 10792503-9 2000 The inhibitors of caspase-8 and caspase-3 mostly inhibited apoptosis of U937 treated with PMA in the presence of PDTC. Tetradecanoylphorbol Acetate 90-93 caspase 8 Homo sapiens 18-27 10745077-8 2000 Based on the X-ray structural analysis of caspase-8, a main chain carbonyl oxygen appears to be involved in a catalytic triad with the active site Cys and His residues. Histidine 155-158 caspase 8 Homo sapiens 42-51 10733893-9 2000 SDS-PAGE, protein sequencing, and mass spectrometric analysis of these extracts showed complete conversion of the 33-kDa procaspase 8 to the 19- and 11-kDa subunits of activated caspase 8. Sodium Dodecyl Sulfate 0-3 caspase 8 Homo sapiens 124-133 10673748-3 2000 These apoptotic phenomena induced by 2CdA were inhibited by cycloheximide (CHX; a protein synthesis inhibitor), deoxycytidine (dC; a substrate of deoxycytidine kinase), acetyl Ile-Glu-Thr-Asp aldehyde (Ac-IETD-CHO; a caspase-8 inhibitor) and acetyl Asp-Glu-Val-Asp aldehyde (Ac-DEVD-CHO; a caspase-3 inhibitor). Cladribine 37-41 caspase 8 Homo sapiens 217-226 10734062-7 2000 (iii) Decrease in pH(i) is necessary to induce reduction in mitochondrial membrane potential, cyt c release and caspase-9 activation and (iv) depletion of ATP ablates SST-induced cyt c release and caspase-9 activation, but not its ability to induce effector caspases and apoptosis. Adenosine Triphosphate 155-158 caspase 8 Homo sapiens 258-266 10734071-0 2000 Caspase-8 activation and bid cleavage contribute to MCF7 cellular execution in a caspase-3-dependent manner during staurosporine-mediated apoptosis. Staurosporine 115-128 caspase 8 Homo sapiens 0-9 10749135-6 2000 This conclusion is supported by the observation that in HL-60/Apaf-1 cells, ectopic expression of dominant negative caspase-9, its inhibitory short isoform caspase-9b, or XIAP or treatment with the caspase inhibitor zVAD (50 microM) inhibited Apaf-1-induced caspase-8 and Bid cleavage, mitochondrial deltapsim, release of cyt c, and apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 216-220 caspase 8 Homo sapiens 116-123 10749135-7 2000 In contrast, a transient transfection of dominant negative caspase-8 or CrmA or exposure to caspase-8 inhibitor zIETD-fmk inhibited the processing of procaspase-8 and Bid but did not inhibit the cytosolic accumulation of cyt c in either the untreated HL-60/Apaf-1 cells or the etoposide-treated HL-60/Apaf-1 and HL-60/neo cells. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 112-121 caspase 8 Homo sapiens 92-101 10749135-7 2000 In contrast, a transient transfection of dominant negative caspase-8 or CrmA or exposure to caspase-8 inhibitor zIETD-fmk inhibited the processing of procaspase-8 and Bid but did not inhibit the cytosolic accumulation of cyt c in either the untreated HL-60/Apaf-1 cells or the etoposide-treated HL-60/Apaf-1 and HL-60/neo cells. Etoposide 277-286 caspase 8 Homo sapiens 59-68 10749135-7 2000 In contrast, a transient transfection of dominant negative caspase-8 or CrmA or exposure to caspase-8 inhibitor zIETD-fmk inhibited the processing of procaspase-8 and Bid but did not inhibit the cytosolic accumulation of cyt c in either the untreated HL-60/Apaf-1 cells or the etoposide-treated HL-60/Apaf-1 and HL-60/neo cells. Etoposide 277-286 caspase 8 Homo sapiens 92-101 10721769-3 2000 In addition to the involvement of caspase 3 in arsenic trioxide-induced apoptosis of NB4 cells, the activation of caspase 8 was also shown to be involved by Western blot analysis or by apoptosis inhibition assay using caspase 8 inhibitor Ac-IETD-CHO. Ac-IETD-CHO 238-249 caspase 8 Homo sapiens 114-123 10690508-11 2000 In TRAIL-sensitive cells, caspases 8, 9, and 3 were activated after TRAIL treatment, but in TRAIL-resistant cells, they were activated only by the combination of TRAIL and doxorubicin. Doxorubicin 172-183 caspase 8 Homo sapiens 26-46 10690508-12 2000 Our results suggest: (a) evaluation of tumor DR4 and FLIP expression and host DR4 codon 441 status could be potentially useful predictors of TRAIL sensitivity, and (b) doxorubicin, in combination with TRAIL, may effectively promote caspase activation in TRAIL-resistant tumors. Doxorubicin 168-179 caspase 8 Homo sapiens 232-239 10745077-8 2000 Based on the X-ray structural analysis of caspase-8, a main chain carbonyl oxygen appears to be involved in a catalytic triad with the active site Cys and His residues. Oxygen 75-81 caspase 8 Homo sapiens 42-51 10745077-8 2000 Based on the X-ray structural analysis of caspase-8, a main chain carbonyl oxygen appears to be involved in a catalytic triad with the active site Cys and His residues. Cysteine 147-150 caspase 8 Homo sapiens 42-51 10722705-7 2000 Limited pro-caspase 8 overexpression also increased ceramide levels 2.7 +/- 0.2-fold, yet failed, without CHX, to initiate apoptosis. Ceramides 52-60 caspase 8 Homo sapiens 12-21 10722705-8 2000 Expression of membrane-targeted oligomerized CD-8 caspase 8 induced apoptosis without CHX, yet elevated ceramide only to a level equivalent to limited pro-caspase 8 transfection. Ceramides 104-112 caspase 8 Homo sapiens 50-59 10706869-5 2000 Overexpression of CrmA, an inhibitor of caspase-1 and caspase-8, partially inhibited tumor-induced T-cell death. crma 18-22 caspase 8 Homo sapiens 54-63 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. 4-hydroxy-2-nonenal 4-7 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Cysteine 109-117 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Acetylcysteine 119-137 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Dithiothreitol 142-156 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Lysine 204-210 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Histidine 215-224 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Cystine 232-239 caspase 8 Homo sapiens 31-39 10652256-7 2000 The HNE-mediated activation of caspases, cleavage of PARP and DNA fragmentation were blocked by antioxidants cysteine, N-acety-L-cysteine and dithiothreitol, but not by two other HNE-reactive amino acids lysine and histidine, or by cystine, the oxidized form of cysteine. Cysteine 129-137 caspase 8 Homo sapiens 31-39 10673748-6 2000 Increases in the activities of caspases-8 and -3 were observed after 2CdA treatment. Cladribine 69-73 caspase 8 Homo sapiens 31-48 10673748-8 2000 These results indicated that 2CdA-induced apoptosis was triggered by phosphorylation of 2CdA followed by the protein synthesis-dependent expression of Fas and Fas-L and activation of caspases-8 and -3. Cladribine 29-33 caspase 8 Homo sapiens 183-200 10663637-0 2000 Cisplatin (CDDP) specifically induces apoptosis via sequential activation of caspase-8, -3 and -6 in osteosarcoma. Cisplatin 0-9 caspase 8 Homo sapiens 77-97 10663637-0 2000 Cisplatin (CDDP) specifically induces apoptosis via sequential activation of caspase-8, -3 and -6 in osteosarcoma. Cisplatin 11-15 caspase 8 Homo sapiens 77-97 10663637-20 2000 It also demonstrates that caspase-8 is a key molecule in the earliest stage of the signaling pathway of CDDP-induced apoptosis of HOS cells, and caspase-3 works downstream of caspase-8. Cisplatin 104-108 caspase 8 Homo sapiens 26-35 10663637-20 2000 It also demonstrates that caspase-8 is a key molecule in the earliest stage of the signaling pathway of CDDP-induced apoptosis of HOS cells, and caspase-3 works downstream of caspase-8. Cisplatin 104-108 caspase 8 Homo sapiens 175-184 10534343-7 1999 Addition of an inhibitor of caspase-8 or caspase-3 (IETD-FMK or DEVD-CHO) markedly inhibited TGF-beta1-induced apoptosis of HuH-7 cells. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 52-60 caspase 8 Homo sapiens 28-37 10587358-3 1999 FLICE (Fas-associated death domain-like interleukin 1beta-converting enzyme)-inhibitory protein (Flip), a naturally occurring caspase-inhibitory protein that lacks the critical cysteine domain necessary for catalytic activity, is a negative regulator of Fas-induced apoptosis. Cysteine 177-185 caspase 8 Homo sapiens 0-5 10568827-0 1999 Apoptosis of colorectal adenocarcinoma induced by 5-FU and/or IFN-gamma through caspase 3 and caspase 8. Fluorouracil 50-54 caspase 8 Homo sapiens 94-103 10568827-2 1999 We examined the role of caspases on the apoptosis induction of 5-FU and IFN-gamma using a colorectal adenocarcinoma cell line. Fluorouracil 63-67 caspase 8 Homo sapiens 24-32 10568827-3 1999 The activities of caspase 3 and caspase 8 increased when apoptosis was induced by 5-FU and/or IFN-gamma. Fluorouracil 82-86 caspase 8 Homo sapiens 32-41 10568827-6 1999 Thus, caspase 3 and caspase 8 play crucial roles in apoptosis induced by 5-FU and/or IFN-gamma, regardless of the Fas-Fas ligand system. Fluorouracil 73-77 caspase 8 Homo sapiens 20-29 10548502-3 1999 SDS-PAGE and Western blot analysis showed that cleavage of Bid was induced by a 1-h incubation of BJAB cells with TRAIL and was blocked by a caspase-8 inhibitor. Sodium Dodecyl Sulfate 0-3 caspase 8 Homo sapiens 141-150 10579724-3 1999 In the absence of trophic factors, many motoneurons die in culture within 2 d. Most (75%) of these were saved by Fas-Fc receptor body, which blocks interactions between Fas and FasL, or by the caspase-8 inhibitor tetrapeptide IETD. IETD 226-230 caspase 8 Homo sapiens 193-202 10534343-7 1999 Addition of an inhibitor of caspase-8 or caspase-3 (IETD-FMK or DEVD-CHO) markedly inhibited TGF-beta1-induced apoptosis of HuH-7 cells. aspartyl-glutamyl-valyl-aspartal 64-72 caspase 8 Homo sapiens 28-37 10527810-3 1999 We demonstrate that the selective caspase-8 inhibitor IETD-fmk blocks neuronal death induced by beta-amyloid. isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 54-62 caspase 8 Homo sapiens 34-43 10535957-3 1999 vMIA, a product of the viral UL37 gene, inhibits Fas-mediated apoptosis at a point downstream of caspase-8 activation and Bid cleavage but upstream of cytochrome c release, while residing in mitochondria and associating with adenine nucleotide translocator. ammonium ferrous sulfate 49-52 caspase 8 Homo sapiens 97-106 10509663-9 1999 Furthermore, the authors observed that treatment of retinal cells with inhibitors of caspases, including B-D-FMK and Z-IETD-FMK, blocked the apoptotic cell death induced by different stimuli. b-d-fmk 105-112 caspase 8 Homo sapiens 85-93 10509663-9 1999 Furthermore, the authors observed that treatment of retinal cells with inhibitors of caspases, including B-D-FMK and Z-IETD-FMK, blocked the apoptotic cell death induced by different stimuli. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 117-127 caspase 8 Homo sapiens 85-93 10477698-8 1999 Our results imply that the relative levels of caspase-8 and FLIP(L) are an important determinant of susceptibility to Fas-mediated apoptosis. ammonium ferrous sulfate 118-121 caspase 8 Homo sapiens 46-55 10508784-1 1999 BACKGROUND: In the initial stages of Fas-mediated apoptosis the cysteine protease caspase-8 is recruited to the cell receptor as a zymogen (procaspase-8) and is incorporated into the death-signalling complex. ammonium ferrous sulfate 37-40 caspase 8 Homo sapiens 82-91 10508784-4 1999 RESULTS: We report here the crystal structure of a complex of the activated human caspase-8 (proteolytic domain) with the irreversible peptidic inhibitor Z-Glu-Val-Asp-dichloromethylketone at 2.8 A resolution. z-glu-val-asp-dichloromethylketone 154-188 caspase 8 Homo sapiens 82-91 10508785-3 1999 Caspase-8 is designated as an initiator caspase and is believed to sit at the apex of the Fas- or TNF-mediated apoptotic cascade. ammonium ferrous sulfate 90-93 caspase 8 Homo sapiens 0-9 10508785-5 1999 RESULTS: The structure of recombinant human caspase-8, covalently modified with the inhibitor acetyl-Ile-Glu-Thr-Asp-aldehyde, has been determined by X-ray crystallography to 1.2 A resolution. acetyl-ile-glu 94-108 caspase 8 Homo sapiens 44-53 10508785-5 1999 RESULTS: The structure of recombinant human caspase-8, covalently modified with the inhibitor acetyl-Ile-Glu-Thr-Asp-aldehyde, has been determined by X-ray crystallography to 1.2 A resolution. Threonine 109-112 caspase 8 Homo sapiens 44-53 10508785-5 1999 RESULTS: The structure of recombinant human caspase-8, covalently modified with the inhibitor acetyl-Ile-Glu-Thr-Asp-aldehyde, has been determined by X-ray crystallography to 1.2 A resolution. asp-aldehyde 113-125 caspase 8 Homo sapiens 44-53 10508785-9 1999 CONCLUSIONS: The catalytic triad in caspase-8 comprises Cys360, His317 and the backbone carbonyl oxygen atom of Arg258, which points towards the Nepsilon atom of His317. Oxygen 97-103 caspase 8 Homo sapiens 36-45 10438583-6 1999 These results suggest that Bcl-2 blocked Fas-mediated cell death by acting downstream of caspase-8, which is in contrast to staurosporine-induced apoptosis where Bcl-2 is acting upstream of caspase-8. Staurosporine 124-137 caspase 8 Homo sapiens 190-199 10480431-6 1999 Coculture with increasing amounts of DC prevented CD95/Fas-triggered apoptosis in a dose-dependent fashion by inhibiting activation of caspase 8 and caspase 3. ammonium ferrous sulfate 55-58 caspase 8 Homo sapiens 135-144 10447681-4 1999 Inhibition of tyrosine phosphatases delayed the cleavage and activation of caspase-8 and caspase-3 and antagonized the tyrosine dephosphorylation of the CD95 receptor-associated phosphoproteins p61 and p89/92. Tyrosine 14-22 caspase 8 Homo sapiens 75-84 10444259-2 1999 In this study, we have examined the role of downstream mediators, including caspases, in Fas-mediated apoptosis in lymphocytes from ageing humans. ammonium ferrous sulfate 89-92 caspase 8 Homo sapiens 76-84 10216102-7 1999 A potent activation of caspase-8 was also induced by cycloheximide, indicating that it was independent of protein synthesis. Cycloheximide 53-66 caspase 8 Homo sapiens 23-32 10419518-7 1999 Furthermore, maintaining a normal intracellular potassium concentration represses the cell death process by inhibiting the activity of apoptotic nucleases and suppressing the activation of effector caspases (Hughes, F. M., Jr., Bortner, C. D. Purdy, G. D., and Cidlowski, J. Potassium 48-57 caspase 8 Homo sapiens 198-206 10419518-17 1999 Treatment of Jurkat cells with various apoptotic agents in the presence of either the caspase-3 inhibitor DEVD, or the caspase-8 inhibitor IETD also blocked DNA degradation, but failed to prevent other characteristics of apoptosis. IETD 139-143 caspase 8 Homo sapiens 119-128 10469173-6 1999 The IDVD/V site can be cleaved by caspase-8 in vitro, and its cleavage is less sensitive to DEVD-CHO and Bcl-2 over-expression than that of the DSVD/F site in Jurkat cells. aspartyl-glutamyl-valyl-aspartal 92-100 caspase 8 Homo sapiens 34-43 10527889-0 1999 A crucial role of caspase 3 and caspase 8 in paclitaxel-induced apoptosis. Paclitaxel 45-55 caspase 8 Homo sapiens 32-41 10527889-6 1999 The cleavage of caspase 3, caspase 8, and DFF45/ICAD was also observed in paclitaxel-induced apoptosis, and the inhibitor of caspase 3 and caspase 8 inhibited both antitumor effects and apoptosis induced by paclitaxel. Paclitaxel 74-84 caspase 8 Homo sapiens 27-36 10527889-6 1999 The cleavage of caspase 3, caspase 8, and DFF45/ICAD was also observed in paclitaxel-induced apoptosis, and the inhibitor of caspase 3 and caspase 8 inhibited both antitumor effects and apoptosis induced by paclitaxel. Paclitaxel 74-84 caspase 8 Homo sapiens 139-148 10527889-6 1999 The cleavage of caspase 3, caspase 8, and DFF45/ICAD was also observed in paclitaxel-induced apoptosis, and the inhibitor of caspase 3 and caspase 8 inhibited both antitumor effects and apoptosis induced by paclitaxel. Paclitaxel 207-217 caspase 8 Homo sapiens 139-148 10361106-0 1999 Purified photoproducts of merocyanine 540 trigger cytochrome C release and caspase 8-dependent apoptosis in human leukemia and melanoma cells. merocyanine 26-37 caspase 8 Homo sapiens 75-84 10361106-2 1999 We have shown that photoactivated merocyanine 540 (pMC540) triggers caspase-mediated apoptosis in HL60 leukemia and M14 melanoma cells. merocyanine 34-45 caspase 8 Homo sapiens 68-75 10358093-6 1999 Affinity labeling with biotin-VAD-fmk of all active caspase species in TNFalpha-mediated apoptosis identified four newly labeled spots (activated caspases) present exclusively in TNFalpha/ActD-treated cells. Biotin-VAD-FMK 23-37 caspase 8 Homo sapiens 146-154 10358093-7 1999 Both NO and the caspase inhibitor, Ac-DEVD-CHO, prevented the appearance of the four newly labeled spots or active caspases. acetyl-aspartyl-glutamyl-valyl-aspartal 35-46 caspase 8 Homo sapiens 115-123 10399962-11 1999 Inhibition of caspase cleavage by the broad-range caspase inhibitor zVAD.fmk strongly reduced Bet-A-induced apoptosis, indicating that apoptosis was mediated by activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 68-72 caspase 8 Homo sapiens 14-21 10399962-11 1999 Inhibition of caspase cleavage by the broad-range caspase inhibitor zVAD.fmk strongly reduced Bet-A-induced apoptosis, indicating that apoptosis was mediated by activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 68-72 caspase 8 Homo sapiens 50-57 10399962-11 1999 Inhibition of caspase cleavage by the broad-range caspase inhibitor zVAD.fmk strongly reduced Bet-A-induced apoptosis, indicating that apoptosis was mediated by activation of caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 68-72 caspase 8 Homo sapiens 175-183 10399962-11 1999 Inhibition of caspase cleavage by the broad-range caspase inhibitor zVAD.fmk strongly reduced Bet-A-induced apoptosis, indicating that apoptosis was mediated by activation of caspases. FMK 73-76 caspase 8 Homo sapiens 14-21 10399962-11 1999 Inhibition of caspase cleavage by the broad-range caspase inhibitor zVAD.fmk strongly reduced Bet-A-induced apoptosis, indicating that apoptosis was mediated by activation of caspases. FMK 73-76 caspase 8 Homo sapiens 50-57 10399962-11 1999 Inhibition of caspase cleavage by the broad-range caspase inhibitor zVAD.fmk strongly reduced Bet-A-induced apoptosis, indicating that apoptosis was mediated by activation of caspases. FMK 73-76 caspase 8 Homo sapiens 175-183 10411938-0 1999 Herpes simplex virus thymidine kinase/ganciclovir-induced apoptosis involves ligand-independent death receptor aggregation and activation of caspases. Ganciclovir 38-49 caspase 8 Homo sapiens 141-149 10411938-3 1999 TK/GCV-induced apoptosis involves CD95-L-independent CD95 aggregation leading to the formation of a Fas-associated death domain protein (FADD) and caspase-8-containing, death-inducing signaling complex. Ganciclovir 3-6 caspase 8 Homo sapiens 147-156 10388534-0 1999 Caspase-8 mediates caspase-3 activation and cytochrome c release during singlet oxygen-induced apoptosis of HL-60 cells. Singlet Oxygen 72-86 caspase 8 Homo sapiens 0-9 10388534-5 1999 Further studies showed that singlet oxygen induced an increase in caspase-8 activity and a reduction in mitochondrial cytochrome c. Singlet Oxygen 28-42 caspase 8 Homo sapiens 66-75 10388534-7 1999 In addition, blockade of caspase-8 by Z-IETD-FMK inhibited cleavage of pro-caspase-3 and prevented loss of mitochondrial cytochrome c. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 38-48 caspase 8 Homo sapiens 25-34 10388534-8 1999 These results suggest that caspase-8 mediates caspase-3 activation and cytochrome c release during singlet oxygen-induced apoptosis in HL-60 cells. Singlet Oxygen 99-113 caspase 8 Homo sapiens 27-36 10527889-7 1999 These results suggest that activation of caspase 3 and caspase 8 plays a crucial role in paclitaxel-induced apoptosis under any concentrations of paclitaxel. Paclitaxel 89-99 caspase 8 Homo sapiens 55-64 10527889-7 1999 These results suggest that activation of caspase 3 and caspase 8 plays a crucial role in paclitaxel-induced apoptosis under any concentrations of paclitaxel. Paclitaxel 146-156 caspase 8 Homo sapiens 55-64 10403377-7 1999 The mitochondrial stabilising agent bongkrekic acid also inhibited caspase activation and apoptosis. Bongkrekic Acid 36-51 caspase 8 Homo sapiens 67-74 10358093-6 1999 Affinity labeling with biotin-VAD-fmk of all active caspase species in TNFalpha-mediated apoptosis identified four newly labeled spots (activated caspases) present exclusively in TNFalpha/ActD-treated cells. Biotin-VAD-FMK 23-37 caspase 8 Homo sapiens 52-59 10318846-0 1999 Common regulation of apoptosis signaling induced by CD95 and the DNA-damaging stimuli etoposide and gamma-radiation downstream from caspase-8 activation. Etoposide 86-95 caspase 8 Homo sapiens 132-141 10216102-3 1999 Because apoptosis induced by anticancer drugs has been proposed to involve CD95/CD95 ligand interaction, we investigated the mechanism of caspase activation by daunorubicin, doxorubicin, etoposide, and mitomycin C. Daunorubicin 160-172 caspase 8 Homo sapiens 138-145 10216102-3 1999 Because apoptosis induced by anticancer drugs has been proposed to involve CD95/CD95 ligand interaction, we investigated the mechanism of caspase activation by daunorubicin, doxorubicin, etoposide, and mitomycin C. Doxorubicin 174-185 caspase 8 Homo sapiens 138-145 10216102-3 1999 Because apoptosis induced by anticancer drugs has been proposed to involve CD95/CD95 ligand interaction, we investigated the mechanism of caspase activation by daunorubicin, doxorubicin, etoposide, and mitomycin C. Etoposide 187-196 caspase 8 Homo sapiens 138-145 10216102-3 1999 Because apoptosis induced by anticancer drugs has been proposed to involve CD95/CD95 ligand interaction, we investigated the mechanism of caspase activation by daunorubicin, doxorubicin, etoposide, and mitomycin C. Mitomycin 202-213 caspase 8 Homo sapiens 138-145 10216102-6 1999 The broad caspase inhibitor benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone prevented apoptosis and caspase-8 activation in response to CD95 and drug treatment, whereas a neutralizing CD95 decoy as well as a dominant-negative FADD construct selectively abrogated CD95, but not drug-induced effects. Caspase Inhibitor VI 28-76 caspase 8 Homo sapiens 10-17 10216102-6 1999 The broad caspase inhibitor benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone prevented apoptosis and caspase-8 activation in response to CD95 and drug treatment, whereas a neutralizing CD95 decoy as well as a dominant-negative FADD construct selectively abrogated CD95, but not drug-induced effects. Caspase Inhibitor VI 28-76 caspase 8 Homo sapiens 101-110 10328578-3 1999 We have recently found that Fas-mediated apoptosis of RA synoviocytes is associated with activation of two signaling pathways, the c-Jun amino-terminal kinase (JNK)/activator protein-1 (AP-1) pathway, and the FADD (Fas-associated death domain protein)/Caspase-8/Caspase-3/PARP (poly(ADP-ribose)polymerase) pathway. ammonium ferrous sulfate 28-31 caspase 8 Homo sapiens 252-261 10228045-6 1999 Apo-2L induced apoptosis in >80% of AIDS-KS cells pretreated with Act D. The caspase inhibitors, zIETD-fmk and zDEVD-fmk, inhibited apoptosis in AIDS-KS by sApo-2L, suggesting that caspase 3-like and caspase 8 or 10 activities are essential for Apo-2L-mediated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 100-109 caspase 8 Homo sapiens 80-87 10228045-6 1999 Apo-2L induced apoptosis in >80% of AIDS-KS cells pretreated with Act D. The caspase inhibitors, zIETD-fmk and zDEVD-fmk, inhibited apoptosis in AIDS-KS by sApo-2L, suggesting that caspase 3-like and caspase 8 or 10 activities are essential for Apo-2L-mediated apoptosis. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 100-109 caspase 8 Homo sapiens 184-212 10228045-6 1999 Apo-2L induced apoptosis in >80% of AIDS-KS cells pretreated with Act D. The caspase inhibitors, zIETD-fmk and zDEVD-fmk, inhibited apoptosis in AIDS-KS by sApo-2L, suggesting that caspase 3-like and caspase 8 or 10 activities are essential for Apo-2L-mediated apoptosis. sapo-2l 159-166 caspase 8 Homo sapiens 80-87 10228045-6 1999 Apo-2L induced apoptosis in >80% of AIDS-KS cells pretreated with Act D. The caspase inhibitors, zIETD-fmk and zDEVD-fmk, inhibited apoptosis in AIDS-KS by sApo-2L, suggesting that caspase 3-like and caspase 8 or 10 activities are essential for Apo-2L-mediated apoptosis. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 114-123 caspase 8 Homo sapiens 80-87 10194469-2 1999 The Cer response to all three stimuli was mapped in between caspases sensitive to benzoyloxycarbonyl-VAD-fluoromethylketone (zVAD-fmk) and acetyl-DEVD-aldehyde (DEVD-CHO). benzoyloxycarbonyl-vad-fluoromethylketone 82-123 caspase 8 Homo sapiens 60-68 10355595-8 1999 These results indicate that the elevation of levels of endogenous intracellular cyclic AMP and subsequent activation of protein kinase A play a crucial role in the prevention of apoptosis triggered by TNF-alpha/cycloheximide in human neutrophils, and that the possible target of cyclic AMP is a product in the metabolic pathway between caspase-8 and caspase-3. Cyclic AMP 80-90 caspase 8 Homo sapiens 336-345 10207055-11 1999 Furthermore, an increase of rhodamine-123 uptake into intact cells, which has been explained by mitochondrial swelling, occurred considerably later than the caspase activation and was blocked by Z-VAD-fmk. Rhodamine 123 28-41 caspase 8 Homo sapiens 157-164 10207055-11 1999 Furthermore, an increase of rhodamine-123 uptake into intact cells, which has been explained by mitochondrial swelling, occurred considerably later than the caspase activation and was blocked by Z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 195-204 caspase 8 Homo sapiens 157-164 10208851-0 1999 Expression of extended polyglutamine sequentially activates initiator and effector caspases. polyglutamine 23-36 caspase 8 Homo sapiens 83-91 10208851-7 1999 This is the first direct evidence that the expression of extended polyQ activates caspases and together with the previous findings that some of the products of genes responsible for CAG repeat diseases are substrates of caspase-3 indicates an important role of caspases in the pathogenesis of these diseases. polyglutamine 66-71 caspase 8 Homo sapiens 82-90 10208851-7 1999 This is the first direct evidence that the expression of extended polyQ activates caspases and together with the previous findings that some of the products of genes responsible for CAG repeat diseases are substrates of caspase-3 indicates an important role of caspases in the pathogenesis of these diseases. polyglutamine 66-71 caspase 8 Homo sapiens 261-269 10194469-2 1999 The Cer response to all three stimuli was mapped in between caspases sensitive to benzoyloxycarbonyl-VAD-fluoromethylketone (zVAD-fmk) and acetyl-DEVD-aldehyde (DEVD-CHO). benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 125-133 caspase 8 Homo sapiens 60-68 10194469-6 1999 These results indicate that the caspases required for the Cer response to etoposide and IR reside at or downstream from the mitochondria. Etoposide 74-83 caspase 8 Homo sapiens 32-40 10201902-7 1999 Furthermore, we have observed that TCR-mediated neosynthesis of FLICE-like inhibitory protein mRNA is suppressed either by protein tyrosine kinase inhibitors or cyclosporin A. Cyclosporine 161-174 caspase 8 Homo sapiens 64-69 10066378-4 1999 We demonstrate that cytochrome c is released from mitochondria of Jurkat cells in response to both staurosporine and an agonistic anti-Fas antibody and that only the latter is inhibited by the caspase inhibitor z-VAD-FMK. Staurosporine 99-112 caspase 8 Homo sapiens 193-200 10066378-4 1999 We demonstrate that cytochrome c is released from mitochondria of Jurkat cells in response to both staurosporine and an agonistic anti-Fas antibody and that only the latter is inhibited by the caspase inhibitor z-VAD-FMK. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 211-220 caspase 8 Homo sapiens 193-200 10066378-5 1999 This suggests that an upstream caspase such as caspase-8 is required for the Fas-mediated release of mitochondrial cytochrome c. ammonium ferrous sulfate 77-80 caspase 8 Homo sapiens 31-38 10066378-5 1999 This suggests that an upstream caspase such as caspase-8 is required for the Fas-mediated release of mitochondrial cytochrome c. ammonium ferrous sulfate 77-80 caspase 8 Homo sapiens 47-56 10088775-10 1999 A gradual up-regulation of caspase 8 and caspase 3, which played a role in the caspase cascade for Fas-mediated apoptosis, was observed in TNFalpha-treated cultured OA synoviocytes. ammonium ferrous sulfate 99-102 caspase 8 Homo sapiens 27-36 10088775-12 1999 More importantly, Z-IETD-FMK, a caspase 8 inhibitor, and Ac-DEVD-CHO, a caspase 3 inhibitor, almost completely inhibited Fas-mediated apoptosis of TNFalpha-treated cultured OA synoviocytes, whereas Ac-YVAD-CHO, a caspase 1 inhibitor, did not. ammonium ferrous sulfate 121-124 caspase 8 Homo sapiens 32-41 10050884-5 1999 Apoptosis depended on mitochondrial permeability transition and activation of caspases, since the mitochondrion-specific inhibitor bongkrekic acid and the caspase inhibitor zVAD-fmk almost completely abrogated apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 173-181 caspase 8 Homo sapiens 78-86 9971775-7 1999 In addition, we show that HIV-1Deltaenv infection and Tat expression increased the sensitivity of cells to Fas-mediated apoptosis, an apoptotic pathway that signals via casp-8. ammonium ferrous sulfate 107-110 caspase 8 Homo sapiens 169-175 9988752-6 1999 However, Z-VAD.FMK inhibits chemical-induced apoptosis at a stage after commitment to cell death by inhibiting the initiator caspase-9 and the resultant postmitochondrial activation of effector caspases. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 9-18 caspase 8 Homo sapiens 194-202 10050884-5 1999 Apoptosis depended on mitochondrial permeability transition and activation of caspases, since the mitochondrion-specific inhibitor bongkrekic acid and the caspase inhibitor zVAD-fmk almost completely abrogated apoptosis. Bongkrekic Acid 131-146 caspase 8 Homo sapiens 78-86 10050884-5 1999 Apoptosis depended on mitochondrial permeability transition and activation of caspases, since the mitochondrion-specific inhibitor bongkrekic acid and the caspase inhibitor zVAD-fmk almost completely abrogated apoptosis. Bongkrekic Acid 131-146 caspase 8 Homo sapiens 78-85 10197541-0 1999 Caspase-8 is required for cell death induced by expanded polyglutamine repeats. polyglutamine 57-70 caspase 8 Homo sapiens 0-9 10197541-3 1999 Inhibition of caspase-8 blocked polyglutamine-induced cell death. polyglutamine 32-45 caspase 8 Homo sapiens 14-23 10050884-5 1999 Apoptosis depended on mitochondrial permeability transition and activation of caspases, since the mitochondrion-specific inhibitor bongkrekic acid and the caspase inhibitor zVAD-fmk almost completely abrogated apoptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 173-181 caspase 8 Homo sapiens 78-85 9880544-5 1999 BTK associates with Fas via its kinase and PH domains and prevents the FAS-FADD interaction, which is essential for the recruitment and activation of FLICE by Fas during the apoptotic signal. ammonium ferrous sulfate 20-23 caspase 8 Homo sapiens 150-155 9973490-9 1999 In addition, there was an early and increased activation of caspases (caspase-8 and caspase-3) involved in TNFR/TNF signaling pathway, as evident by early cleavage of caspase-8, poly(ADP-ribose) polymerase (PARP), and caspase-3 substrate DEVD-p-nitroamilide NA. devd-p-nitroamilide 238-257 caspase 8 Homo sapiens 60-68 9973490-9 1999 In addition, there was an early and increased activation of caspases (caspase-8 and caspase-3) involved in TNFR/TNF signaling pathway, as evident by early cleavage of caspase-8, poly(ADP-ribose) polymerase (PARP), and caspase-3 substrate DEVD-p-nitroamilide NA. devd-p-nitroamilide 238-257 caspase 8 Homo sapiens 70-79 9973403-7 1999 Overexpression of TAL accelerated Fas-induced mitochondrial ROI production, Deltapsim elevation, activation of caspase-8 and caspase-3, proteolysis of poly(A)DP-ribose polymerase, and PS externalization. ammonium ferrous sulfate 34-37 caspase 8 Homo sapiens 111-120 9891071-4 1999 The addition of purified caspase 3, caspase 7, or caspase 8 to the cytosolic extract from Bcl-2:HL-60 cells, however, restored Cif activity, demonstrating that the inhibition of Cif by Bcl-2 overexpression could be overcome by activated caspases. cif 127-130 caspase 8 Homo sapiens 50-59 9891071-4 1999 The addition of purified caspase 3, caspase 7, or caspase 8 to the cytosolic extract from Bcl-2:HL-60 cells, however, restored Cif activity, demonstrating that the inhibition of Cif by Bcl-2 overexpression could be overcome by activated caspases. cif 178-181 caspase 8 Homo sapiens 50-59 9891071-5 1999 Moreover, the addition of purified caspases to cytosolic extracts prepared from parental HL-60 cells was also sufficient to cause Cif activation, suggesting that caspases might be required for Cif activation. cif 130-133 caspase 8 Homo sapiens 35-43 9891071-5 1999 Moreover, the addition of purified caspases to cytosolic extracts prepared from parental HL-60 cells was also sufficient to cause Cif activation, suggesting that caspases might be required for Cif activation. cif 130-133 caspase 8 Homo sapiens 162-170 9891071-6 1999 Consistent with these observations, Fas-induced apoptosis in Jurkat cells resulted in caspase 8 activation and subsequently in activation of Cif. ammonium ferrous sulfate 36-39 caspase 8 Homo sapiens 86-95 9891071-8 1999 Taken together, these results indicate that Cif is identical to Bid and that it can be inhibited by Bcl-2 and activated by caspases. cif 44-47 caspase 8 Homo sapiens 123-131 9880544-5 1999 BTK associates with Fas via its kinase and PH domains and prevents the FAS-FADD interaction, which is essential for the recruitment and activation of FLICE by Fas during the apoptotic signal. ammonium ferrous sulfate 159-162 caspase 8 Homo sapiens 150-155 10022243-1 1998 Apoptosis, induced in human monocytic THP.1 cells by etoposide and N-tosyl-L-phenylalanyl chloromethyl ketone, was accompanied by the processing/activation of caspases, externalisation of phosphatidylserine (PS) and reduction in mitochondrial membrane potential (delta psi(m)). Etoposide 53-62 caspase 8 Homo sapiens 159-167 9847376-3 1999 Incubation of infected cells with the peptide inhibitor z-VAD-fmk abrogated SV-induced apoptosis, indicating that proteases of the caspase family were involved. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 56-65 caspase 8 Homo sapiens 131-138 10022243-1 1998 Apoptosis, induced in human monocytic THP.1 cells by etoposide and N-tosyl-L-phenylalanyl chloromethyl ketone, was accompanied by the processing/activation of caspases, externalisation of phosphatidylserine (PS) and reduction in mitochondrial membrane potential (delta psi(m)). Tosylphenylalanyl Chloromethyl Ketone 67-109 caspase 8 Homo sapiens 159-167 10022243-3 1998 The caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp (OMe) fluoromethyl ketone (Z-VAD.fmk) blocked the activation of caspases, PS exposure and the reduction in delta psi(m) as well as the morphological changes associated with apoptosis but it did not inhibit the release of mitochondrial cytochrome c. benzyloxycarbonyl-val-ala-asp (ome) fluoromethyl ketone 23-78 caspase 8 Homo sapiens 4-11 10022243-3 1998 The caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp (OMe) fluoromethyl ketone (Z-VAD.fmk) blocked the activation of caspases, PS exposure and the reduction in delta psi(m) as well as the morphological changes associated with apoptosis but it did not inhibit the release of mitochondrial cytochrome c. benzyloxycarbonyl-val-ala-asp (ome) fluoromethyl ketone 23-78 caspase 8 Homo sapiens 117-125 9852046-3 1998 In isolated mitochondria, BetA directly induces loss of transmembrane potential independent of a benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone-inhibitable caspase. val-ala-asp-fluoromethyl ketone 115-146 caspase 8 Homo sapiens 159-166 10022243-3 1998 The caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp (OMe) fluoromethyl ketone (Z-VAD.fmk) blocked the activation of caspases, PS exposure and the reduction in delta psi(m) as well as the morphological changes associated with apoptosis but it did not inhibit the release of mitochondrial cytochrome c. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 80-89 caspase 8 Homo sapiens 4-11 10022243-3 1998 The caspase inhibitor, benzyloxycarbonyl-Val-Ala-Asp (OMe) fluoromethyl ketone (Z-VAD.fmk) blocked the activation of caspases, PS exposure and the reduction in delta psi(m) as well as the morphological changes associated with apoptosis but it did not inhibit the release of mitochondrial cytochrome c. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 80-89 caspase 8 Homo sapiens 117-125 9837855-5 1998 In addition, cell treatment with GSH impaired cytochrome c release into the cytosol and degradation of caspase-8 occurring during cell death. Glutathione 33-36 caspase 8 Homo sapiens 103-112 9865748-0 1998 Fas-mediated apoptosis in human prostatic carcinoma cell lines occurs via activation of caspase-8 and caspase-7. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 88-97 9865748-6 1998 In experiments with caspase inhibitors we show that Fas-mediated apoptosis in PC3 is mainly executed by the caspase-3 subfamily, but another member(s) of the caspase family may be involved in Fas-mediated apoptosis in ALVA31, DU145, and JCA1. ammonium ferrous sulfate 52-55 caspase 8 Homo sapiens 20-27 9865748-6 1998 In experiments with caspase inhibitors we show that Fas-mediated apoptosis in PC3 is mainly executed by the caspase-3 subfamily, but another member(s) of the caspase family may be involved in Fas-mediated apoptosis in ALVA31, DU145, and JCA1. ammonium ferrous sulfate 52-55 caspase 8 Homo sapiens 108-115 9865748-6 1998 In experiments with caspase inhibitors we show that Fas-mediated apoptosis in PC3 is mainly executed by the caspase-3 subfamily, but another member(s) of the caspase family may be involved in Fas-mediated apoptosis in ALVA31, DU145, and JCA1. ammonium ferrous sulfate 192-195 caspase 8 Homo sapiens 20-27 9865748-8 1998 The activated form of caspase-8 was detected in DU145 only after 4 h of simultaneous treatment with CHX and anti-Fas mAb, whereas in PC3 caspase-8 was found to be activated after 1 h of Fas-ligation. ammonium ferrous sulfate 113-116 caspase 8 Homo sapiens 22-31 9829999-8 1998 The cowpox serpin CrmA is a potent (Ki < 20 nM) and selective inhibitor of Group I caspases (caspase-1, -4, and -5) and most Group III caspases (caspase-8, -9, and -10), suggesting that this virus facilitates infection through inhibition of both apoptosis and the host inflammatory response. crma 18-22 caspase 8 Homo sapiens 148-170 9830064-6 1998 In these cells, TRAIL-induced cell death and activation of the apoptosis executioner caspase-8 (FLICE/MACH) and caspase-3 (YAMA, CPP-32, Apopain), that belong to caspase subfamily of cysteine proteases, were abrogated, whereas JNK activation remained unaffected and was still sensitive toward z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 293-302 caspase 8 Homo sapiens 85-94 9830064-6 1998 In these cells, TRAIL-induced cell death and activation of the apoptosis executioner caspase-8 (FLICE/MACH) and caspase-3 (YAMA, CPP-32, Apopain), that belong to caspase subfamily of cysteine proteases, were abrogated, whereas JNK activation remained unaffected and was still sensitive toward z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 293-302 caspase 8 Homo sapiens 85-92 9804161-10 1998 The caspase-3 inhibitor DEVD-fmk blocked caspase-8 and Bap31 cleavage suggesting that caspase-8 and Bap31 processing occur downstream of caspase-3 activation in PDT-induced apoptosis. devd-fmk 24-32 caspase 8 Homo sapiens 41-50 9840917-3 1998 In this report, we show that Fas activation induced the processing of caspase 8 in Jurkat cells with a time frame similar to the activation of caspase 3 and the proteolysis of nuclear proteins. ammonium ferrous sulfate 29-32 caspase 8 Homo sapiens 70-79 9840917-6 1998 Furthermore, although caspase 8 was recruited to Fas upon Fas activation in the parental Jurkat cells, the recruitment of caspase 8 to Fas was inhibited in the transformants overexpressing Bcl-2. ammonium ferrous sulfate 49-52 caspase 8 Homo sapiens 22-31 9840917-6 1998 Furthermore, although caspase 8 was recruited to Fas upon Fas activation in the parental Jurkat cells, the recruitment of caspase 8 to Fas was inhibited in the transformants overexpressing Bcl-2. ammonium ferrous sulfate 58-61 caspase 8 Homo sapiens 22-31 9840917-6 1998 Furthermore, although caspase 8 was recruited to Fas upon Fas activation in the parental Jurkat cells, the recruitment of caspase 8 to Fas was inhibited in the transformants overexpressing Bcl-2. ammonium ferrous sulfate 58-61 caspase 8 Homo sapiens 22-31 9840917-7 1998 These results suggest that Bcl-2 inhibits Fas-induced apoptosis by preventing the formation of the death-inducing signaling complex that is composed of Fas, FADD/MORT1, and caspase 8. ammonium ferrous sulfate 42-45 caspase 8 Homo sapiens 173-182 9804161-10 1998 The caspase-3 inhibitor DEVD-fmk blocked caspase-8 and Bap31 cleavage suggesting that caspase-8 and Bap31 processing occur downstream of caspase-3 activation in PDT-induced apoptosis. devd-fmk 24-32 caspase 8 Homo sapiens 86-95 10203687-5 1998 Apoptosis depended on activation of caspases (interleukin 1beta-converting enzyme/Ced-3 like proteases) as it was almost completely abrograted by the broad range caspase inhibitor benzyloxycarbonyl-Val-Ala-Asp-fluoromethyl ketone. Caspase Inhibitor VI 180-229 caspase 8 Homo sapiens 36-44 9766678-4 1998 After Doxo treatment, enhanced CD95/CD95-L expression and caspase-8 activation were not blocked by Bcl-2 or Bcl-X(L) and were found in cells with a mitochondrial transmembrane potential (delta psi(m)) that was still normal (delta psi(m)high cells). Doxorubicin 6-10 caspase 8 Homo sapiens 58-67 9766678-6 1998 Mitochondria from cells treated with either Doxo or Bet A induced cleavage of both caspase-8 and caspase-3 in cytosolic extracts. Doxorubicin 44-48 caspase 8 Homo sapiens 83-92 9766678-6 1998 Mitochondria from cells treated with either Doxo or Bet A induced cleavage of both caspase-8 and caspase-3 in cytosolic extracts. betulinic acid 52-57 caspase 8 Homo sapiens 83-92 10203695-3 1998 Here, we report that caspase 8 and 3 activation, poly(ADP-ribose)polymerase cleavage and apoptosis are inhibited by the lipoxygenase inhibitor, nordihydroguaretic acid (NDGA), or ectopic expression of crm-A or bcl-2. Masoprocol 144-167 caspase 8 Homo sapiens 21-30 9694885-10 1998 Our results demonstrate that whereas Fas-mediated activation of caspase 3 requires an upstream caspase activity that is zVAD-fmk-sensitive, the initial cleavage of caspase 3 during granule-mediated cell death is insensitive to zVAD-fmk, suggesting that caspase 3 is cleaved directly by granzyme B in vivo. ammonium ferrous sulfate 37-40 caspase 8 Homo sapiens 64-71 10203695-3 1998 Here, we report that caspase 8 and 3 activation, poly(ADP-ribose)polymerase cleavage and apoptosis are inhibited by the lipoxygenase inhibitor, nordihydroguaretic acid (NDGA), or ectopic expression of crm-A or bcl-2. Masoprocol 169-173 caspase 8 Homo sapiens 21-30 9730899-0 1998 Differential regulation and ATP requirement for caspase-8 and caspase-3 activation during CD95- and anticancer drug-induced apoptosis. Adenosine Triphosphate 28-31 caspase 8 Homo sapiens 48-57 9730899-7 1998 Prevention of ATP production completely inhibited caspase activation and apoptosis in response to chemotherapeutic drugs and staurosporine. Adenosine Triphosphate 14-17 caspase 8 Homo sapiens 50-57 9730899-7 1998 Prevention of ATP production completely inhibited caspase activation and apoptosis in response to chemotherapeutic drugs and staurosporine. Staurosporine 125-138 caspase 8 Homo sapiens 50-57 9730899-8 1998 Interestingly, caspase-8, whose function appeared to be restricted to death receptors, was also activated by these drugs under normal conditions, but not after ATP depletion. Adenosine Triphosphate 160-163 caspase 8 Homo sapiens 15-24 9727492-3 1998 tBID induces first the clustering of mitochondria around the nuclei and release of cytochrome c independent of caspase activity, and then the loss of mitochondrial membrane potential, cell shrinkage, and nuclear condensation in a caspase-dependent fashion. tBID 0-4 caspase 8 Homo sapiens 111-118 9727492-3 1998 tBID induces first the clustering of mitochondria around the nuclei and release of cytochrome c independent of caspase activity, and then the loss of mitochondrial membrane potential, cell shrinkage, and nuclear condensation in a caspase-dependent fashion. tBID 0-4 caspase 8 Homo sapiens 230-237 9740801-0 1998 Essential requirement for caspase-8/FLICE in the initiation of the Fas-induced apoptotic cascade. ammonium ferrous sulfate 67-70 caspase 8 Homo sapiens 26-35 9740801-0 1998 Essential requirement for caspase-8/FLICE in the initiation of the Fas-induced apoptotic cascade. ammonium ferrous sulfate 67-70 caspase 8 Homo sapiens 36-41 9740801-5 1998 RESULTS: In a genetic screen for essential components of the Fas-mediated apoptotic cascade, we isolated a Jurkat T lymphocyte cell line deficient in caspase-8 that was completely resistant to Fas-induced apoptosis. ammonium ferrous sulfate 61-64 caspase 8 Homo sapiens 150-159 9740801-5 1998 RESULTS: In a genetic screen for essential components of the Fas-mediated apoptotic cascade, we isolated a Jurkat T lymphocyte cell line deficient in caspase-8 that was completely resistant to Fas-induced apoptosis. ammonium ferrous sulfate 193-196 caspase 8 Homo sapiens 150-159 9740801-7 1998 Fas activation of multiple caspases and of the stress kinase p38 and c-Jun NH2-terminal kinase (JNK) was completely blocked in the caspase-8-deficient cell line. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 27-35 9740801-7 1998 Fas activation of multiple caspases and of the stress kinase p38 and c-Jun NH2-terminal kinase (JNK) was completely blocked in the caspase-8-deficient cell line. ammonium ferrous sulfate 0-3 caspase 8 Homo sapiens 131-140 9740801-9 1998 CONCLUSIONS: This study provides the first genetic evidence that caspase-8 occupies an essential and apical position in the Fas signaling pathway and suggests that caspase-8 may participate broadly in multiple apoptotic pathways. ammonium ferrous sulfate 124-127 caspase 8 Homo sapiens 65-74 9740801-9 1998 CONCLUSIONS: This study provides the first genetic evidence that caspase-8 occupies an essential and apical position in the Fas signaling pathway and suggests that caspase-8 may participate broadly in multiple apoptotic pathways. ammonium ferrous sulfate 124-127 caspase 8 Homo sapiens 164-173 9694885-3 1998 Both pathways involve the activation of a family of cysteine proteinases, the caspases, that cleave substrates at aspartic acid and are themselves activated by cleavage at internal aspartate residues. Aspartic Acid 114-127 caspase 8 Homo sapiens 78-86 9694885-3 1998 Both pathways involve the activation of a family of cysteine proteinases, the caspases, that cleave substrates at aspartic acid and are themselves activated by cleavage at internal aspartate residues. Aspartic Acid 181-190 caspase 8 Homo sapiens 78-86 9606216-0 1998 E1B 19K inhibits Fas-mediated apoptosis through FADD-dependent sequestration of FLICE. ammonium ferrous sulfate 17-20 caspase 8 Homo sapiens 80-85 9606216-8 1998 Thus, E1B 19K may inhibit Fas-mediated cell death downstream of FADD recruitment of FLICE but upstream of FLICE activation by disrupting FADD oligomerization and sequestering an essential component of the DISC. ammonium ferrous sulfate 26-29 caspase 8 Homo sapiens 84-89 9633517-6 1998 Initial studies on proteases activation tend to exclude a direct role of ICE and CPP32 in the induction of apoptosis in these cells and show a paclitaxel-dependent increase in FLICE levels, whose biological relevance is however at present not defined. Paclitaxel 143-153 caspase 8 Homo sapiens 176-181 9426218-6 1997 Moreover, the subsite contacts between caspase-8 and the covalently linked inhibitor, Ac-DEVD-aldehyde, are only slightly different from those seen in the caspase-3 enzyme/inhibitor complex. ac-devd-aldehyde 86-102 caspase 8 Homo sapiens 39-48 9654089-2 1998 In apoptosis triggered by Fas, a subset of cysteine proteases designated caspases is activated, playing a central role as effector molecules. ammonium ferrous sulfate 26-29 caspase 8 Homo sapiens 73-81 9654089-3 1998 Among these caspases, human caspase-8 (FLICE/MACH/Mch5) has been isolated and shown to be indispensable for Fas-mediated apoptotic signaling. ammonium ferrous sulfate 108-111 caspase 8 Homo sapiens 12-20 9654089-3 1998 Among these caspases, human caspase-8 (FLICE/MACH/Mch5) has been isolated and shown to be indispensable for Fas-mediated apoptotic signaling. ammonium ferrous sulfate 108-111 caspase 8 Homo sapiens 28-37 9654089-3 1998 Among these caspases, human caspase-8 (FLICE/MACH/Mch5) has been isolated and shown to be indispensable for Fas-mediated apoptotic signaling. ammonium ferrous sulfate 108-111 caspase 8 Homo sapiens 39-44 9654089-3 1998 Among these caspases, human caspase-8 (FLICE/MACH/Mch5) has been isolated and shown to be indispensable for Fas-mediated apoptotic signaling. ammonium ferrous sulfate 108-111 caspase 8 Homo sapiens 50-54 9541007-8 1998 Z-IETD-FMK, which inhibits caspase 8/FLICE also inhibited Sph/DMS induced apoptosis with no inhibition of apoptosis induced by either ceramide. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-10 caspase 8 Homo sapiens 27-36 9541007-8 1998 Z-IETD-FMK, which inhibits caspase 8/FLICE also inhibited Sph/DMS induced apoptosis with no inhibition of apoptosis induced by either ceramide. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 0-10 caspase 8 Homo sapiens 37-42 9541007-8 1998 Z-IETD-FMK, which inhibits caspase 8/FLICE also inhibited Sph/DMS induced apoptosis with no inhibition of apoptosis induced by either ceramide. Sphingosine 58-61 caspase 8 Homo sapiens 27-36 9541007-8 1998 Z-IETD-FMK, which inhibits caspase 8/FLICE also inhibited Sph/DMS induced apoptosis with no inhibition of apoptosis induced by either ceramide. Sphingosine 58-61 caspase 8 Homo sapiens 37-42 9541007-8 1998 Z-IETD-FMK, which inhibits caspase 8/FLICE also inhibited Sph/DMS induced apoptosis with no inhibition of apoptosis induced by either ceramide. dms 62-65 caspase 8 Homo sapiens 27-36 9541007-8 1998 Z-IETD-FMK, which inhibits caspase 8/FLICE also inhibited Sph/DMS induced apoptosis with no inhibition of apoptosis induced by either ceramide. dms 62-65 caspase 8 Homo sapiens 37-42 9541007-9 1998 Together, these data indicate that Sph/DMS act independently from ceramide in the apoptosis pathway and further suggest that Sph/DMS act earlier in the pathway than ceramide and are involved upstream of even the early proteases, whereas the point of action for ceramide is downstream of the early proteases but upstream from the late caspases. Ceramides 165-173 caspase 8 Homo sapiens 334-342 9541007-9 1998 Together, these data indicate that Sph/DMS act independently from ceramide in the apoptosis pathway and further suggest that Sph/DMS act earlier in the pathway than ceramide and are involved upstream of even the early proteases, whereas the point of action for ceramide is downstream of the early proteases but upstream from the late caspases. Ceramides 165-173 caspase 8 Homo sapiens 334-342 9446604-1 1998 The assembly of the CD-95 (Fas/Apo-1) receptor death-inducing signaling complex occurs in a hierarchical manner; the death domain of CD-95 binds to the corresponding domain in the adapter molecule Fas-associated death domain (FADD) Mort-1, which in turn recruits the zymogen form of the death protease caspase-8 (FLICE/Mach-1) by a homophilic interaction involving the death effector domains. ammonium ferrous sulfate 27-30 caspase 8 Homo sapiens 302-311 9446604-1 1998 The assembly of the CD-95 (Fas/Apo-1) receptor death-inducing signaling complex occurs in a hierarchical manner; the death domain of CD-95 binds to the corresponding domain in the adapter molecule Fas-associated death domain (FADD) Mort-1, which in turn recruits the zymogen form of the death protease caspase-8 (FLICE/Mach-1) by a homophilic interaction involving the death effector domains. ammonium ferrous sulfate 27-30 caspase 8 Homo sapiens 313-318 9446604-7 1998 Cells transfected with Fpk3FLICE underwent apoptosis after exposure to FK1012H2; (ii) the creation of a nonprocessable zymogen form of FLICE that retained low but detectable protease activity. FK 1012 71-79 caspase 8 Homo sapiens 27-32 14646514-0 1998 The anti-cancer drug etoposide can induce caspase-8 processing and apoptosis in the absence of CD95 receptor-ligand interaction. Etoposide 21-30 caspase 8 Homo sapiens 42-51 14646514-2 1998 We find that, in Jurkat T cells, the DNA damaging anti-cancer drug etoposide induces apoptosis and, surprisingly, processing of caspase-8. Etoposide 67-76 caspase 8 Homo sapiens 128-137 14646514-6 1998 Apparently, in Jurkat cells, etoposide can induce caspase-8 processing and apoptosis in a CD95-independent fashion. Etoposide 29-38 caspase 8 Homo sapiens 50-59 9743944-4 1998 Drug-induced apoptosis critically depends on activation of caspases since apoptosis is almost completely abrogated by the caspase inhibitor zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 140-148 caspase 8 Homo sapiens 59-67 9743944-4 1998 Drug-induced apoptosis critically depends on activation of caspases since apoptosis is almost completely abrogated by the caspase inhibitor zVAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 140-148 caspase 8 Homo sapiens 59-66 9586636-5 1998 We mapped the effect of Toso to inhibition of caspase-8 processing, the most upstream caspase activity in Fas-mediated signaling, potentially through activation of cFLIP. toso 24-28 caspase 8 Homo sapiens 46-55 9586636-5 1998 We mapped the effect of Toso to inhibition of caspase-8 processing, the most upstream caspase activity in Fas-mediated signaling, potentially through activation of cFLIP. toso 24-28 caspase 8 Homo sapiens 46-53 9190889-0 1997 Affinity labeling displays the stepwise activation of ICE-related proteases by Fas, staurosporine, and CrmA-sensitive caspase-8. crma 103-107 caspase 8 Homo sapiens 118-127 9354463-3 1997 BA-induced apoptosis was independent of CD95-ligand/receptor interaction and accumulation of wild-type p53 protein, but it critically depended on activation of caspases (interleukin 1beta-converting enzyme/Ced-3-like proteases). betulinic acid 0-2 caspase 8 Homo sapiens 160-168 9354463-5 1997 The broad-spectrum peptide inhibitor benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone, which blocked cleavage of FLICE and PARP, also completely abrogated BA-triggered apoptosis. Caspase Inhibitor VI 37-85 caspase 8 Homo sapiens 113-118 9354463-5 1997 The broad-spectrum peptide inhibitor benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone, which blocked cleavage of FLICE and PARP, also completely abrogated BA-triggered apoptosis. betulinic acid 155-157 caspase 8 Homo sapiens 113-118 9354463-6 1997 Cleavage of caspases was preceded by disturbance of mitochondrial membrane potential and by generation of reactive oxygen species. Reactive Oxygen Species 106-129 caspase 8 Homo sapiens 12-20 9354463-8 1997 This suggested that mitochondrial alterations were involved in BA-induced activation of caspases. betulinic acid 63-65 caspase 8 Homo sapiens 88-96 9354463-0 1997 Betulinic acid triggers CD95 (APO-1/Fas)- and p53-independent apoptosis via activation of caspases in neuroectodermal tumors. betulinic acid 0-14 caspase 8 Homo sapiens 90-98 9190889-3 1997 YV(bio)KD-aomk identified six distinct polypeptides corresponding to active caspases in Fas-stimulated Jurkat T cells. ammonium ferrous sulfate 88-91 caspase 8 Homo sapiens 76-84 9190889-9 1997 Overall, these findings provide evidence that caspase-8, a CrmA-sensitive protease, is responsible for initiating the stepwise activation of multiple caspases in Fas-stimulated cells. ammonium ferrous sulfate 162-165 caspase 8 Homo sapiens 46-55 9190889-9 1997 Overall, these findings provide evidence that caspase-8, a CrmA-sensitive protease, is responsible for initiating the stepwise activation of multiple caspases in Fas-stimulated cells. ammonium ferrous sulfate 162-165 caspase 8 Homo sapiens 150-158 8681377-3 1996 FLICE binds to the death effector domain of FADD and upon overexpression induces apoptosis that is blocked by the ICE family inhibitors, CrmA and z-VAD-fmk. crma 137-141 caspase 8 Homo sapiens 0-5 9184224-10 1997 Activation of FLICE is blocked by the peptide inhibitors zVAD-fmk, zDEVD-fmk and zIETD-fmk, but not by crmA or Ac-YVAD-CHO. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 57-65 caspase 8 Homo sapiens 14-19 9184224-10 1997 Activation of FLICE is blocked by the peptide inhibitors zVAD-fmk, zDEVD-fmk and zIETD-fmk, but not by crmA or Ac-YVAD-CHO. benzoylcarbonyl-aspartyl-glutamyl-valyl-aspartyl-fluoromethyl ketone 67-76 caspase 8 Homo sapiens 14-19 9184224-10 1997 Activation of FLICE is blocked by the peptide inhibitors zVAD-fmk, zDEVD-fmk and zIETD-fmk, but not by crmA or Ac-YVAD-CHO. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 81-90 caspase 8 Homo sapiens 14-19 8681377-3 1996 FLICE binds to the death effector domain of FADD and upon overexpression induces apoptosis that is blocked by the ICE family inhibitors, CrmA and z-VAD-fmk. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 146-155 caspase 8 Homo sapiens 0-5 33812418-19 2021 The inhibitory effect of YX-18 on the proliferation of Burkitt lymphoma cells may be related with the effect of Caspase apoptosis pathway, the proliferation and apoptosis-related molecules, such as C-MYC and Ki-67, and also to the inhibition of NF-kappaB pathway. yx-18 25-30 caspase 8 Homo sapiens 112-119 33921647-7 2021 The specific inhibitors of p-JNK1/2 also reduced platyphyllenone-induced cleavage of PARP, caspase-3, and caspase -8, LC3-II and p62 protein expression. PLATYPHYLLENONE 49-64 caspase 8 Homo sapiens 106-116 33801204-9 2021 Activation of these caspases were also confirmed by western blotting in which significant levels of cleaved forms of caspase 3, caspase 8, and PARP were detected in HOEA-treated U937 cells. hoea 165-169 caspase 8 Homo sapiens 128-137 33800294-0 2021 Polymorphisms in the Gene Encoding Caspase 8 May Predict the Response to First-Line Platinum-Based Chemotherapy in Locally Advanced or Advanced Non-Small-Cell Lung Cancer. Platinum 84-92 caspase 8 Homo sapiens 35-44 33763175-6 2021 According to the results of the apoptosis assay, a farrerol pretreatment decreased the protein expression of the Bax/Bcl-2, cleaved caspase-3, PARP, caspase-8, and caspase-9 proteins. farrerol 51-59 caspase 8 Homo sapiens 149-158 33770100-3 2021 Here we show that TRAIL and the Smac mimetic LCL161 induce non-canonical NF-kappaB and IFN signaling in ER-positive MCF-7 cells and in CAMA-1 breast cancer cells when apoptosis is blocked by caspase inhibition. LCL161 45-51 caspase 8 Homo sapiens 191-198 33804714-3 2021 Accordingly, the transcript levels of BAX, CASPASE-8, and CASPASE-3 in the cells treated with AI-EtE at IC50 dose were 1.55-, 1.62-, and 2.45-fold higher than those in the control cells, respectively. ai-ete 94-100 caspase 8 Homo sapiens 43-52 33806566-0 2021 Betulinic Acid Restricts Human Bladder Cancer Cell Proliferation In Vitro by Inducing Caspase-Dependent Cell Death and Cell Cycle Arrest, and Decreasing Metastatic Potential. betulinic acid 0-14 caspase 8 Homo sapiens 86-93 33806566-8 2021 However, pre-treatment of pan-caspase inhibitor markedly suppressed BA-induced apoptosis. betulinic acid 68-70 caspase 8 Homo sapiens 30-37 33806566-12 2021 Furthermore, BA-induced apoptosis is regulated by caspase-dependent and ROS-independent pathways, and these results provide the underlying anti-proliferative molecular mechanism of BA in human bladder cancer cells. betulinic acid 13-15 caspase 8 Homo sapiens 50-57 33817182-5 2019 Accordingly, upon ANDR treatment, the expression of caspase-8 was increased, whereas no significant induction of caspase-1 expression was observed. andrographolide 18-22 caspase 8 Homo sapiens 52-61 33000266-12 2020 Additionally, the mRNA and protein levels of apoptosis-associated proteins (Fas, FADD, caspase-8 and caspase-3) and E-cadherin in HCT-116 cells were upregulated following treatment with curcumin in a dose-dependent manner. Curcumin 186-194 caspase 8 Homo sapiens 87-96 22951985-7 2012 Exposure to BP did not increase expression of CD95, but led to augmented activation of caspase-8. Benzo(a)pyrene 12-14 caspase 8 Homo sapiens 87-96 21380726-4 2011 Trichostatin A induced nuclear damage, decrease in Bid and Bcl-2 protein levels, increase in Bax levels, cytochrome c release, activation of caspases (8, 9, and 3) and increase in tumor suppressor p53 levels. trichostatin A 0-14 caspase 8 Homo sapiens 141-149 23737847-0 2013 Inclusion Complex of Zerumbone with Hydroxypropyl- beta -Cyclodextrin Induces Apoptosis in Liver Hepatocellular HepG2 Cells via Caspase 8/BID Cleavage Switch and Modulating Bcl2/Bax Ratio. zerumbone 21-30 caspase 8 Homo sapiens 128-137 23737847-0 2013 Inclusion Complex of Zerumbone with Hydroxypropyl- beta -Cyclodextrin Induces Apoptosis in Liver Hepatocellular HepG2 Cells via Caspase 8/BID Cleavage Switch and Modulating Bcl2/Bax Ratio. 2-Hydroxypropyl-beta-cyclodextrin 36-69 caspase 8 Homo sapiens 128-137 21380726-7 2011 Akt inhibitor may potentiate the apoptotic effect of trichostatin A on ovarian carcinoma cell lines by increasing the activation of the caspase-8-dependent pathway and the mitochondria-mediated cell death pathway, leading to caspase activation. trichostatin A 53-67 caspase 8 Homo sapiens 136-145 34876259-0 2022 Corrigendum to "Dihydroartemisinin mediating PKM2-caspase-8/3-GSDME axis for pyroptosis in esophageal squamous cell carcinoma" (Chem. artenimol 16-34 caspase 8 Homo sapiens 50-61 16287099-10 2006 MG132 plus rhTRAIL enhanced caspase 8 and caspase 3 activation and concomitant cleavage of X-linked inhibitor of apoptosis (XIAP), particularly in HeLa. benzyloxycarbonylleucyl-leucyl-leucine aldehyde 0-5 caspase 8 Homo sapiens 28-37 34906906-7 2022 The stimulation of TLR3 or TLR9 and TAL treatment caused significantly more apoptosis in TNBC cells through the over-expression of caspase-3 and caspase-8. talazoparib 36-39 caspase 8 Homo sapiens 145-154 34861471-4 2022 Arsenite exposure resulted in dose-dependent growth inhibition, which was associated with apoptosis, as demonstrated by depolarized mitochondrial membrane potential and cleavage of caspase-8, caspase-3, PARP-1, and Bax. arsenite 0-8 caspase 8 Homo sapiens 181-190 34609723-7 2022 RESULTS: ATG5, BCL2L1, CASP3, CASP8, GAPDH were identified as key ARGs in our research. args 66-70 caspase 8 Homo sapiens 30-35 34906906-4 2022 TAL alone and the combination of TAL with Poly I:C or CpG-ODN induced cell death were analyzed by water-soluble tetrazolium salt 1 (WST-1), Annexin V analysis, acridine orange staining and mRNA levels of caspase-3 and caspase-8 in HCC1937 and HCC1937-R (TAL resistant) TNBC cells. talazoparib 33-36 caspase 8 Homo sapiens 218-227 34906906-4 2022 TAL alone and the combination of TAL with Poly I:C or CpG-ODN induced cell death were analyzed by water-soluble tetrazolium salt 1 (WST-1), Annexin V analysis, acridine orange staining and mRNA levels of caspase-3 and caspase-8 in HCC1937 and HCC1937-R (TAL resistant) TNBC cells. Poly I 42-48 caspase 8 Homo sapiens 218-227 34588172-5 2021 Either inhibition or genetic depletion of CASP-8 decreased the CRBN cleavage upon Btz treatment, which could potentiate the anti-myeloma activity of IMiD lenalidomide (Len). Bortezomib 82-85 caspase 8 Homo sapiens 42-48 34959709-10 2021 Thus, co-treatment with MLPE and PFT-alpha significantly increased caspase-3, caspase-8, and cytochrome c release, indicating that p53 deficiency caused the apoptosis. pifithrin 33-42 caspase 8 Homo sapiens 78-87 34599991-5 2021 Moreover, the structures formed in the presence of SA recovered the viability of neuron-like cells (SH-SY5Y) through regulation of endoplasmic reticulum stress signaling pathway by downregulation of ATF-6, caspase-8 and caspase-3 mRNA. syringic acid 51-53 caspase 8 Homo sapiens 206-215 34878630-7 2022 Transient or permanent MEN1 inactivation caused a decrease of caspase 8 activity in BON1, HPSC2.2 cells and MEN1-/- MEFs treated with staurosporine. Staurosporine 134-147 caspase 8 Homo sapiens 62-71 34938196-9 2021 The expressions of Bax, Bcl-2, caspase-9, caspase-8, and cleaved caspase-3 proteins were evaluated to investigate the apoptotic mechanism of BBTPP-SDT. bbtpp 141-146 caspase 8 Homo sapiens 42-51 34655567-0 2021 Dihydroartemisinin mediating PKM2-caspase-8/3-GSDME axis for pyroptosis in esophageal squamous cell carcinoma. artenimol 0-18 caspase 8 Homo sapiens 34-45 34655567-4 2021 After applying DHA treatment to ESCC, we found that some dying cells exhibited the characteristic morphology of pyroptosis, such as blowing large bubbles from the cell membrane, accompanied by downregulation of pyruvate kinase isoform M2 (PKM2), activation of caspase-8/3, and production of GSDME-NT. artenimol 15-18 caspase 8 Homo sapiens 260-271 34655567-6 2021 Both knockdown of GSDME and application of caspase-8/3 specific inhibitors (z-ITED-FMK/Ac-DEVD-CHO) significantly inhibited DHA-induced pyroptosis. z-ited-fmk 76-86 caspase 8 Homo sapiens 43-54 34655567-6 2021 Both knockdown of GSDME and application of caspase-8/3 specific inhibitors (z-ITED-FMK/Ac-DEVD-CHO) significantly inhibited DHA-induced pyroptosis. artenimol 124-127 caspase 8 Homo sapiens 43-54 34655567-10 2021 Therefore, the results suggest that DHA can induce pyroptosis of ESCC cells via the PKM2-caspase-8/3-GSDME pathway. artenimol 36-39 caspase 8 Homo sapiens 89-100 34755444-7 2021 Both flavonoids induced apoptosis, accompanied by activation of caspase-3, caspase-7, caspase-8 and caspase-9. Flavonoids 5-15 caspase 8 Homo sapiens 86-95 34588172-0 2021 Caspase-8 regulates the anti-myeloma activity of bortezomib and lenalidomide. Bortezomib 49-59 caspase 8 Homo sapiens 0-9 34588172-0 2021 Caspase-8 regulates the anti-myeloma activity of bortezomib and lenalidomide. Lenalidomide 64-76 caspase 8 Homo sapiens 0-9 34588172-5 2021 Either inhibition or genetic depletion of CASP-8 decreased the CRBN cleavage upon Btz treatment, which could potentiate the anti-myeloma activity of IMiD lenalidomide (Len). Lenalidomide 168-171 caspase 8 Homo sapiens 42-48 34588172-6 2021 This work suggests that administration of CASP-8 inhibitors might enhance the overall effectiveness of Btz/Len-based therapeutic treatment for myeloma patients. Bortezomib 103-106 caspase 8 Homo sapiens 42-48 34588172-6 2021 This work suggests that administration of CASP-8 inhibitors might enhance the overall effectiveness of Btz/Len-based therapeutic treatment for myeloma patients. Lenalidomide 107-110 caspase 8 Homo sapiens 42-48 34588172-7 2021 Significance Statement Caspase-8 activation upon bortezomib treatment results in the cleavage of cereblon, a substrate receptor of the cullin 4-RING E3 ligase, which is responsible for the degradation of two transcription factors IKZF1 and IKZF3 in the presence of immunomodulatory drugs including lenalidomide. Bortezomib 49-59 caspase 8 Homo sapiens 23-32 34588172-7 2021 Significance Statement Caspase-8 activation upon bortezomib treatment results in the cleavage of cereblon, a substrate receptor of the cullin 4-RING E3 ligase, which is responsible for the degradation of two transcription factors IKZF1 and IKZF3 in the presence of immunomodulatory drugs including lenalidomide. Lenalidomide 298-310 caspase 8 Homo sapiens 23-32 34588172-8 2021 The administration of caspase-8 inhibitor may enhance the anti-myeloma activity of the combination therapy with bortezomib and lenalidomide to multiple myeloma. Bortezomib 112-122 caspase 8 Homo sapiens 22-31 34588172-8 2021 The administration of caspase-8 inhibitor may enhance the anti-myeloma activity of the combination therapy with bortezomib and lenalidomide to multiple myeloma. Lenalidomide 127-139 caspase 8 Homo sapiens 22-31 34256094-5 2021 Mechanistically, PDT may inhibit pyruvate kinase M2 (PKM2) and consequently, activate caspase-8 and caspase-3, which ultimately releases N-GSDME and triggers pyroptosis in ESCC. n-gsdme 137-144 caspase 8 Homo sapiens 86-95 34941677-7 2021 As uremic toxins are drivers of inflammation and regulated cell death, we applied a monocyte- and macrophage-like THP-1 model system to demonstrate that the protein-bound uremic toxin indoxyl sulfate (IS) is an inducer of pyroptotic cell death, particularly engaging caspase-4/caspase-5 and to a lesser extent caspase-8 and caspase-1. Indican 184-199 caspase 8 Homo sapiens 310-319 34839142-7 2021 While ONOO- increase is downstream of caspase-8 activation, it is involved in the upregulation of TMTC2, gene knockdown of which abrogated TRAIL-induced apoptotic execution. onoo 6-10 caspase 8 Homo sapiens 38-47 34620029-5 2021 In the present paper, we reported the ultrastructural changes in GCTB cells exposed to quercetin and also determined the expression of RIP1K, Caspase 3 and Caspase 8 on the exposed cells. Quercetin 87-96 caspase 8 Homo sapiens 156-165 34806141-0 2022 Curcumin induces apoptosis through caspase dependent pathway in human colon carcinoma cells. Curcumin 0-8 caspase 8 Homo sapiens 35-42 34798907-8 2021 RESULTS: Pb was associated with decreased methylation of cg20608990 (CASP8) (FDR = 0.04), and Mn was associated with increased methylation of cg02042823 (A2BP1) in cord blood (FDR = 9.73 x 10-6). Lead 9-11 caspase 8 Homo sapiens 69-74 34798907-8 2021 RESULTS: Pb was associated with decreased methylation of cg20608990 (CASP8) (FDR = 0.04), and Mn was associated with increased methylation of cg02042823 (A2BP1) in cord blood (FDR = 9.73 x 10-6). cg20608990 57-67 caspase 8 Homo sapiens 69-74 34425189-4 2021 Further, a series of experiments were performed to measure the markers of intrinsic (Bax, cytochrome c and caspase-9), extrinsic (TNFR, FADR and caspase-8) and endoplasmic reticulum (ER) stress (protein ubiquitylation, calcium flux, Bip-2, CHOP and caspase-12) pathways in DSePA treated cells. 3,3'-diselenodipropionic acid 273-278 caspase 8 Homo sapiens 145-154 34486189-6 2021 Harpagoside prevented Ang II-induced apoptosis via keeping Bax/Bcl-2 balance, decreasing cytochrome c release, and inactivation of caspase-8, caspase-9, and caspase-3 (the mitochondria-dependent and death receptor-mediated apoptosis pathways). harpagoside 0-11 caspase 8 Homo sapiens 131-140 34769290-10 2021 FLLL32 activates proteins such as caspase-8, caspase-9, caspase-3, PARP, and mitogen-activated protein kinases (MAPKs) in apoptosis-related molecular mechanisms. FLLL 32 0-6 caspase 8 Homo sapiens 34-43 34337761-7 2021 Docking studies revealed the high binding affinity of Nuatigenin at significant sites with apoptotic proteins Bcl-2, Bax, caspase-3, caspase-8, p53 and apoptosis inducing factor along with cell surface receptors estrogen receptor, projesterone receptor, epidermal growth factor receptor, and human epidermal growth factor receptor-2. nuatigenin 54-64 caspase 8 Homo sapiens 133-142 34490473-10 2021 In addition, naringenin notably inhibited the proliferation of RCC cells by decreasing Ki67 expression, blocked cell cycle progression in the G2 phase by regulating expression of cell cycle proteins, and increased apoptosis by upregulating caspase-8 expression, downregulating Bcl-2 expression and altering the cellular morphology. naringenin 13-23 caspase 8 Homo sapiens 240-249 34681898-6 2021 Ardisianone also induced downstream signaling by activating caspase-8 and -3 and degradation in Bid, a caspase-8 substrate. Ardisianone 0-11 caspase 8 Homo sapiens 60-76 34677776-11 2022 Moreover, SI-WmiRs inhibited pro-apoptotic BAX, Caspase 3 and Caspase 8 gene expression and protein levels to prevent apoptosis of UV-stressed HaCaT cells. Silicon 10-12 caspase 8 Homo sapiens 62-71 34681913-9 2021 Quercetin also significantly enhanced vorinostat-induced apoptosis, caspase-3, caspase-8, and caspase-9 activity, and the loss of mitochondrial membrane potential. Quercetin 0-9 caspase 8 Homo sapiens 79-88 34681898-6 2021 Ardisianone also induced downstream signaling by activating caspase-8 and -3 and degradation in Bid, a caspase-8 substrate. Ardisianone 0-11 caspase 8 Homo sapiens 103-112 34660779-4 2021 Treatment with PAC and ATRA induced cell cycle arrest at the G2/M phase and apoptosis by upregulating p53 and caspase-8 expression and increased the intracellular calcium (Ca2+) level possibly by enhancing Ca2+ uptake via plasma membrane channels. Paclitaxel 15-18 caspase 8 Homo sapiens 110-119 34660779-4 2021 Treatment with PAC and ATRA induced cell cycle arrest at the G2/M phase and apoptosis by upregulating p53 and caspase-8 expression and increased the intracellular calcium (Ca2+) level possibly by enhancing Ca2+ uptake via plasma membrane channels. Tretinoin 23-27 caspase 8 Homo sapiens 110-119 34165247-8 2021 Proteins involved in the extrinsic and intrinsic pathways of apoptosis, such as death receptor, caspase-3, caspase-8, caspase-9, and Bcl-2 family proteins (Bax, t-Bid, Bcl-2, and Bcl-xL), were downregulated and upregulated after treatment with luteolin-7-O-glucoside, respectively. luteolin-7-O-glucoside 244-266 caspase 8 Homo sapiens 107-116 34523215-6 2021 In-vitro investigations revealed that CoCl2 -induced hypoxia triggered activation of caspases, resulting in apoptosis dysfunction in cementoblasts. cobaltous chloride 38-43 caspase 8 Homo sapiens 85-93 34302634-6 2021 Western blotting, reverse transcription polymerase chain reaction, and protein stability analyses were performed to analyze the effect of lactucin on the expression of apoptosis-related proteins such as B-cell lymphoma 2 (BCL-2) and CFLAR (CASP8 and FADD like apoptosis regulator) long isoform (CFLARL) in Caki-1 human renal cancer cells. lactucin 138-146 caspase 8 Homo sapiens 240-245 34302634-8 2021 RESULTS: Lactucin treatment induced apoptosis in Caki-1 cells in a dose-dependent manner via activation of the caspase pathway. lactucin 9-17 caspase 8 Homo sapiens 111-118 34302634-12 2021 CONCLUSIONS: Our study is the first to demonstrate that lactucin-induced apoptosis is mediated by ROS production, which in turn activates the caspase-dependent apoptotic pathway by inhibiting BCL-2 and CFLARL expression in Caki-1 cells. lactucin 56-64 caspase 8 Homo sapiens 142-149 34302634-12 2021 CONCLUSIONS: Our study is the first to demonstrate that lactucin-induced apoptosis is mediated by ROS production, which in turn activates the caspase-dependent apoptotic pathway by inhibiting BCL-2 and CFLARL expression in Caki-1 cells. Reactive Oxygen Species 98-101 caspase 8 Homo sapiens 142-149 34314869-4 2021 We examine two important aspects required for clinical application of the biomaterials, if SHH PA suppresses intrinsic (caspase 9) and extrinsic (caspase 8) apoptotic mechanisms, and if suppressing one apoptotic mechanism forces apoptosis to occur via a different mechanism. Protactinium 95-97 caspase 8 Homo sapiens 146-155 34234270-0 2021 Resveratrol promotes skin wound healing by regulating the miR-212/CASP8 axis. Resveratrol 0-11 caspase 8 Homo sapiens 66-71 34457060-10 2021 In addition, caspase-8 and -9 inhibitors, respectively, significantly decreased paclitaxel-induced apoptosis. Paclitaxel 80-90 caspase 8 Homo sapiens 13-29 34482382-0 2021 Non-apoptotic function of caspase-8 confers prostate cancer enzalutamide resistance via NF-kappaB activation. enzalutamide 60-72 caspase 8 Homo sapiens 26-35 34466155-7 2021 The protein expression levels of cellular FLICE (FADD-like IL-1beta-converting enzyme)-inhibitory protein (c-FLIP)(L) and Bcl-2, which were determined by western blotting, decreased after pioglitazone treatment in Caki cells. Pioglitazone 188-200 caspase 8 Homo sapiens 42-47 34466155-8 2021 Flow cytometry and western blot analyses demonstrated that pioglitazone-mediated apoptosis was blocked following pretreatment with the pan-caspase inhibitor, z-VAD-fmk, indicating that pioglitazone-induced apoptosis was mediated via a caspase-dependent signaling pathway. Pioglitazone 59-71 caspase 8 Homo sapiens 139-146 34466155-8 2021 Flow cytometry and western blot analyses demonstrated that pioglitazone-mediated apoptosis was blocked following pretreatment with the pan-caspase inhibitor, z-VAD-fmk, indicating that pioglitazone-induced apoptosis was mediated via a caspase-dependent signaling pathway. Pioglitazone 59-71 caspase 8 Homo sapiens 235-242 34466155-8 2021 Flow cytometry and western blot analyses demonstrated that pioglitazone-mediated apoptosis was blocked following pretreatment with the pan-caspase inhibitor, z-VAD-fmk, indicating that pioglitazone-induced apoptosis was mediated via a caspase-dependent signaling pathway. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 158-167 caspase 8 Homo sapiens 139-146 34466155-8 2021 Flow cytometry and western blot analyses demonstrated that pioglitazone-mediated apoptosis was blocked following pretreatment with the pan-caspase inhibitor, z-VAD-fmk, indicating that pioglitazone-induced apoptosis was mediated via a caspase-dependent signaling pathway. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 158-167 caspase 8 Homo sapiens 235-242 34466155-8 2021 Flow cytometry and western blot analyses demonstrated that pioglitazone-mediated apoptosis was blocked following pretreatment with the pan-caspase inhibitor, z-VAD-fmk, indicating that pioglitazone-induced apoptosis was mediated via a caspase-dependent signaling pathway. Pioglitazone 185-197 caspase 8 Homo sapiens 139-146 34466155-8 2021 Flow cytometry and western blot analyses demonstrated that pioglitazone-mediated apoptosis was blocked following pretreatment with the pan-caspase inhibitor, z-VAD-fmk, indicating that pioglitazone-induced apoptosis was mediated via a caspase-dependent signaling pathway. Pioglitazone 185-197 caspase 8 Homo sapiens 235-242 34466155-11 2021 In conclusion, these findings indicated that pioglitazone-induced apoptosis is regulated through caspase-mediated degradation of FLIP(L) and reduction of Bcl-2 protein stability, suggesting that pioglitazone is a feasible apoptotic agent that could be used in the treatment of human RC. Pioglitazone 45-57 caspase 8 Homo sapiens 97-104 34466155-11 2021 In conclusion, these findings indicated that pioglitazone-induced apoptosis is regulated through caspase-mediated degradation of FLIP(L) and reduction of Bcl-2 protein stability, suggesting that pioglitazone is a feasible apoptotic agent that could be used in the treatment of human RC. Pioglitazone 195-207 caspase 8 Homo sapiens 97-104 34310992-3 2021 FADD depletion inhibited SEM-LA-elicited caspase-8 activation, t-Bid production, and cell death, indicating that SEM-LA activated death receptor-mediated apoptosis in U937 cells. sem-la 25-31 caspase 8 Homo sapiens 41-50 34503423-7 2022 NU 9056 also induced apoptosis by upregulating DR4, DR5, and caspase 8 expressions. 1,2-bis(isothiazol-5-yl)disulfane 0-7 caspase 8 Homo sapiens 61-70 34482382-7 2021 Collectively, our work demonstrates that enzalutamide-resistance is mediated by caspase-8 upregulation and the consequent increase in NF-kappaB/IL-8 mediated survival signaling, highlighting caspase-8 and NF-kappaB as potential therapeutic targets to overcome enzalutamide-resistance in CRPC. enzalutamide 41-53 caspase 8 Homo sapiens 191-200 34543231-5 2021 METHODS: HCT116 cells were treated with TS essential oil alone or with TRAIL, and then its anticancer effect was determined by using MTT assay, live dead assay, caspase activation and PARP cleavage. ts essential oil 40-56 caspase 8 Homo sapiens 161-168 34576119-5 2021 While CBD alone did not have any major effects on keratinocytes, the UVB treatment activated the extrinsic apoptotic pathway, with enhanced caspase 8 expression in both healthy and psoriatic keratinocytes. Cannabidiol 6-9 caspase 8 Homo sapiens 140-149 34576119-8 2021 Application of CBD partially attenuated these effects of UVB irradiation both in healthy and psoriatic keratinocytes, reducing the levels of 15-d-PGJ2, p-p38 and caspase 8 while increasing Bcl2 expression. Cannabidiol 15-18 caspase 8 Homo sapiens 162-171 34482382-3 2021 By analyzing transcriptome of enzalutamide-resistant prostate cancer cells, we found that resistance was conferred by a mild caspase-8 upregulation that in turn led to NF-kappaB activation and the subsequent upregulation of the downstream IL-8. enzalutamide 30-42 caspase 8 Homo sapiens 125-134 34482382-4 2021 Mechanistically, we found that the pro-survival and enzalutamide-resistance-promoting features of caspase-8 were independent of its proteolytic activity, using a catalytically-inactive caspase-8 mutant. enzalutamide 52-64 caspase 8 Homo sapiens 98-107 34482382-7 2021 Collectively, our work demonstrates that enzalutamide-resistance is mediated by caspase-8 upregulation and the consequent increase in NF-kappaB/IL-8 mediated survival signaling, highlighting caspase-8 and NF-kappaB as potential therapeutic targets to overcome enzalutamide-resistance in CRPC. enzalutamide 41-53 caspase 8 Homo sapiens 80-89 34217978-4 2021 The mechanism of cytotoxicity of Sonapatha was determined at the molecular level by estimation of caspase 8 and 3 activities and Western blot analysis of NF-kappaB, COX-2, Nrf2, and RASSF7 which are overexpressed in neoplastic cells. sonapatha 33-42 caspase 8 Homo sapiens 98-113 34217978-6 2021 Ethanol extract of Sonapatha (0, 20, 40, and 80 mug/mL) reduced clonogenicity, increased DNA fragmentation, apoptotic and necrotic indices, lactate dehydrogenase release, caspase 8 and 3 activities and inhibited the overexpression of NF-kappaB, COX-2, Nrf2, and RASSF7 in HeLa cells concentration-dependently. Ethanol 0-7 caspase 8 Homo sapiens 171-186 34217978-6 2021 Ethanol extract of Sonapatha (0, 20, 40, and 80 mug/mL) reduced clonogenicity, increased DNA fragmentation, apoptotic and necrotic indices, lactate dehydrogenase release, caspase 8 and 3 activities and inhibited the overexpression of NF-kappaB, COX-2, Nrf2, and RASSF7 in HeLa cells concentration-dependently. sonapatha 19-28 caspase 8 Homo sapiens 171-186 34479917-7 2021 Furthermore, paclitaxel induced ROS-mediated DNA damage that triggered the activation of the extrinsic pathway of apoptosis via the up-regulation of death receptor (DR5) and caspase-8 activation. Paclitaxel 13-23 caspase 8 Homo sapiens 174-183 34479917-7 2021 Furthermore, paclitaxel induced ROS-mediated DNA damage that triggered the activation of the extrinsic pathway of apoptosis via the up-regulation of death receptor (DR5) and caspase-8 activation. Reactive Oxygen Species 32-35 caspase 8 Homo sapiens 174-183 34602453-6 2021 The cytotoxic effects of leonurine on HL-60 and U-937 cells were associated with an increased ratio of Bax/Bcl-2, activation of caspase-3, caspase-8 and caspase-9, and increased expression of cytochrome c in the cytoplasm. leonurine 25-34 caspase 8 Homo sapiens 139-148 34658346-3 2021 MTT assay was used to assess the proliferation of BON-ELF4 cells and BON-Vector cells, and the cell apoptosis induced by treatment with epirubicin (0.1 mumol/L for 24 h) was analyzed by detecting the expressions of cleaved caspase-8, caspase-9, and PARP using Western blotting. Epirubicin 136-146 caspase 8 Homo sapiens 223-232 34466099-6 2021 Combination rHuEPO and tamoxifen produced much lesser effect on the caspase-8 activity. Tamoxifen 23-32 caspase 8 Homo sapiens 68-77 34466099-13 2021 The rHuEPO-tamoxifen treatment enhanced the caspase-independent apoptotic effects of tamoxifen on the spheroid MCF-7 cells. Tamoxifen 11-20 caspase 8 Homo sapiens 44-51 34466099-13 2021 The rHuEPO-tamoxifen treatment enhanced the caspase-independent apoptotic effects of tamoxifen on the spheroid MCF-7 cells. Tamoxifen 85-94 caspase 8 Homo sapiens 44-51 34502426-8 2021 The effect of resveratrol and IR enhanced the expression of apoptotic genes, such as Bax, p53, and caspase 8, leading to apoptosis. Resveratrol 14-25 caspase 8 Homo sapiens 99-108 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. Etoposide 47-56 caspase 8 Homo sapiens 194-203 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. Etoposide 47-56 caspase 8 Homo sapiens 240-248 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. Brefeldin A 58-69 caspase 8 Homo sapiens 194-203 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. Brefeldin A 58-69 caspase 8 Homo sapiens 240-248 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. Paclitaxel 74-84 caspase 8 Homo sapiens 194-203 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. Paclitaxel 74-84 caspase 8 Homo sapiens 240-248 34363313-4 2021 We show that diverse stress stimuli, including etoposide, brefeldin A and paclitaxel, as well as heat stress and gamma-irradiation, caused formation of a complex containing ATG5-ATG12, FADD and caspase-8 leading to activation of downstream caspases in caspase-9-deficient cells. fadd 185-189 caspase 8 Homo sapiens 240-248 34389694-5 2021 In cells co-cultured with TNFalpha to mimic an inflammatory tumor microenvironment, tolinapant induced caspase-8-dependent apoptosis in colorectal cancer cell line models; however, the extent of apoptosis was limited because of inhibition by the caspase-8 paralogs FLIP and, unexpectedly, caspase-10. U 17660 84-94 caspase 8 Homo sapiens 103-112 34389694-8 2021 Further analyses revealed that caspase-8 knockout RIPK3-positive colorectal cancer models were sensitive to tolinapant-induced necroptosis, an effect that could be exploited in caspase-8-proficient models using the clinically relevant caspase inhibitor emricasan. U 17660 108-118 caspase 8 Homo sapiens 31-40 34389694-8 2021 Further analyses revealed that caspase-8 knockout RIPK3-positive colorectal cancer models were sensitive to tolinapant-induced necroptosis, an effect that could be exploited in caspase-8-proficient models using the clinically relevant caspase inhibitor emricasan. 3-(2-(2-tert-butylphenylaminooxalyl)aminopropionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid 253-262 caspase 8 Homo sapiens 31-40 34389694-8 2021 Further analyses revealed that caspase-8 knockout RIPK3-positive colorectal cancer models were sensitive to tolinapant-induced necroptosis, an effect that could be exploited in caspase-8-proficient models using the clinically relevant caspase inhibitor emricasan. 3-(2-(2-tert-butylphenylaminooxalyl)aminopropionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid 253-262 caspase 8 Homo sapiens 177-186 34389694-8 2021 Further analyses revealed that caspase-8 knockout RIPK3-positive colorectal cancer models were sensitive to tolinapant-induced necroptosis, an effect that could be exploited in caspase-8-proficient models using the clinically relevant caspase inhibitor emricasan. 3-(2-(2-tert-butylphenylaminooxalyl)aminopropionylamino)-4-oxo-5-(2,3,5,6-tetrafluorophenoxy)pentanoic acid 253-262 caspase 8 Homo sapiens 235-242 34466064-7 2021 The Tilianin-triggered apoptosis in PA-1 cells was correlated with elevated generation of ROS, loss of mitochondrial membrane potential, alterations in pro-apoptotic (upregulated mRNA expression of Bax) and anti-apoptotic (downregulated mRNA expression of Bcl2) factors and activation of caspase-8, -9 and -3. tilianin 4-12 caspase 8 Homo sapiens 288-308 34549714-1 2021 OBJECTIVE: To investigate the effect of DR5-mediated docetaxel-targeted lipid microbubbles (MBs) combined with ultrasound-targeted microbubble destruction on apoptosis and expressions of Bcl-2, nuclear factor-kappaB(NF-kappaB), caspase-8, and DR5 in human HepG2 cells. Docetaxel 53-62 caspase 8 Homo sapiens 228-237 34384107-10 2021 Importantly, co-treatment of AMH plus leptin upregulates the expression of pro-apoptotic proteins, such as Bax, caspase-3, and caspase-8 after incubating with a high level of glucose. Glucose 175-182 caspase 8 Homo sapiens 127-136 34492839-7 2021 Additionally, CuSO4 induced apoptosis which was featured by MMP depolarization and up-regulated levels of cleaved-caspase-3, cleaved-caspase-8, cleaved-caspase-9, caspase-12, cleaved-PARP and Bax, whereas down-regulated Bcl-2 expression. Copper Sulfate 14-19 caspase 8 Homo sapiens 133-142 34388026-3 2021 This study investigated whether lentivirus-mediated Gag-CASP8 can effectively deliver activated CASP8 into primary human breast cancer cells overexpressing HER-2 to induce apoptosis and explore the underlying mechanism. Glycosaminoglycans 52-55 caspase 8 Homo sapiens 56-61 34388026-3 2021 This study investigated whether lentivirus-mediated Gag-CASP8 can effectively deliver activated CASP8 into primary human breast cancer cells overexpressing HER-2 to induce apoptosis and explore the underlying mechanism. Glycosaminoglycans 52-55 caspase 8 Homo sapiens 96-101 34388026-4 2021 Materials and Methods: HER-2-overexpressing primary human breast cancer cells were infected with lentivirus-like particles carrying Gag-CASP8. Glycosaminoglycans 132-135 caspase 8 Homo sapiens 136-141 34388026-5 2021 Results: After a 48-h infection of primary human breast cancer cells with HER-2 by lentivirus-mediated Gag-CASP8, significant differences were observed in the survival rate, migration ability, S-phase number of cells, apoptosis rate, and intracellular activated CASP8 and caspase-3 levels in tumor cells compared with those in the control group (p < 0.05). Glycosaminoglycans 103-106 caspase 8 Homo sapiens 107-112 34388026-5 2021 Results: After a 48-h infection of primary human breast cancer cells with HER-2 by lentivirus-mediated Gag-CASP8, significant differences were observed in the survival rate, migration ability, S-phase number of cells, apoptosis rate, and intracellular activated CASP8 and caspase-3 levels in tumor cells compared with those in the control group (p < 0.05). Glycosaminoglycans 103-106 caspase 8 Homo sapiens 262-267 34388026-6 2021 Conclusions: Lentivirus-mediated Gag-CASP8 can deliver activated CASP8 into HER-2-overexpressing primary human breast cancer cells and induce apoptosis by activating caspase-3, a downstream apoptotic executive molecule. Glycosaminoglycans 33-36 caspase 8 Homo sapiens 37-42 34388026-6 2021 Conclusions: Lentivirus-mediated Gag-CASP8 can deliver activated CASP8 into HER-2-overexpressing primary human breast cancer cells and induce apoptosis by activating caspase-3, a downstream apoptotic executive molecule. Glycosaminoglycans 33-36 caspase 8 Homo sapiens 65-70 34388026-7 2021 By blocking the S-phase to inhibit cell proliferation and migration, lentivirus-mediated Gag-CASP8 provides a reference for tumor gene therapy. Glycosaminoglycans 89-92 caspase 8 Homo sapiens 93-98 34381064-7 2021 RT-qPCR for apoptotic genes (BCL2, CASP3 and CASP8) and necrosis genes (MLKL, RIPK1 and RIPK3) did not show significant differences between control and treated cells of both types, with the exception of eugenol-treated HeLa cells in which expression of BCL2, MLKL and RIPK1 was significantly higher than controls. Eugenol 203-210 caspase 8 Homo sapiens 45-50 34362880-5 2021 To investigate their functional properties and phenotypic effects, 18 HNSCC-associated caspase-8 mutants were expressed in doxycycline-inducible fashion in cell line models wherein the endogenous wild-type caspase-8 was deleted. Doxycycline 123-134 caspase 8 Homo sapiens 87-96 34362880-9 2021 Doxycycline-induced expression of wild-type caspase-8 or a representative mutant led to an increased percentage of T and NKT cells in syngeneic HNSCC xenograft tumors. Doxycycline 0-11 caspase 8 Homo sapiens 44-53 34401358-7 2021 Furthermore, the participation of caspase-8 in the possible mechanism of action of isoeleutherin, eleutherin, and eleutherol was also investigated through a docking study. isoeleutherin 83-96 caspase 8 Homo sapiens 34-43 34126378-9 2021 Moreover, AEA induced an increase in caspase -3/-7 activities in both cell models, but in hGCs there was also an increase in caspase 8 activity. aea 10-13 caspase 8 Homo sapiens 125-134 34401358-7 2021 Furthermore, the participation of caspase-8 in the possible mechanism of action of isoeleutherin, eleutherin, and eleutherol was also investigated through a docking study. eleutherin 98-108 caspase 8 Homo sapiens 34-43 34401358-7 2021 Furthermore, the participation of caspase-8 in the possible mechanism of action of isoeleutherin, eleutherin, and eleutherol was also investigated through a docking study. eleutherol 114-124 caspase 8 Homo sapiens 34-43 34401358-12 2021 Despite the results of cytotoxicity, in vitro studies demonstrated that the use of EEEp appears to be safe and cell death may involve its binding to caspase-8. eeep 83-87 caspase 8 Homo sapiens 149-158 34330116-0 2021 Activating Caspase-8/Bid/ROS Signaling to Promote Apoptosis of Breast Cancer Cells by Folate-modified Albumin Baicalin-loaded Nanoparticles. Folic Acid 86-92 caspase 8 Homo sapiens 11-20 34367939-3 2021 Initially, caspase-8 phosphorylated at tyrosine 380 by c-Src predominantly enhancing c-Src activation to facilitate metastasis through attaining epithelial-mesenchymal transition (EMT) phenotype in lung adenocarcinoma. Tyrosine 39-47 caspase 8 Homo sapiens 11-20 34330116-14 2021 The mechanism of FA-BSANPs/BA promoting apoptosis of breast cancer may be due to its action on the caspase-8/Bid/ROS pathway. baicalin 27-29 caspase 8 Homo sapiens 99-108 34330116-14 2021 The mechanism of FA-BSANPs/BA promoting apoptosis of breast cancer may be due to its action on the caspase-8/Bid/ROS pathway. ros 113-116 caspase 8 Homo sapiens 99-108 34367939-4 2021 Mechanistically, the linkage of c-Src SH2 domain with phosphotyrosine 380 of caspase-8 and SH3 domain with "PDEP" motif of caspase-8 overactivates c-Src as compared with other c-Src-partner proteins. Phosphotyrosine 54-69 caspase 8 Homo sapiens 77-86 34080659-9 2021 TRAIL in combination with amitriptyline or CQ significantly increased the expression of apoptosis-indicator proteins cleaved caspase-8 and caspase-3. Amitriptyline 26-39 caspase 8 Homo sapiens 125-134 34299199-6 2021 The results showed that ruthenium compounds break partially or completely the cisplatin resistance by activating the caspase 8-dependent apoptosis pathway and loss of mitochondrial membrane potential. Ruthenium Compounds 24-43 caspase 8 Homo sapiens 117-126 34299199-6 2021 The results showed that ruthenium compounds break partially or completely the cisplatin resistance by activating the caspase 8-dependent apoptosis pathway and loss of mitochondrial membrane potential. Cisplatin 78-87 caspase 8 Homo sapiens 117-126 34182480-0 2021 Tetrandrine Enhances H2O2-Induced Apoptotic Cell Death Through Caspase-dependent Pathway in Human Keratinocytes. tetrandrine 0-11 caspase 8 Homo sapiens 63-70 34080659-9 2021 TRAIL in combination with amitriptyline or CQ significantly increased the expression of apoptosis-indicator proteins cleaved caspase-8 and caspase-3. Chloroquine 43-45 caspase 8 Homo sapiens 125-134 34209868-9 2021 The apoptosis-inducing activity of pancracine in MOLT-4 cells was evidenced by the significantly higher activity of caspases. pancracine 35-45 caspase 8 Homo sapiens 116-124 34234678-11 2021 The combination treatment with CM and ponesimod reduced the expression of caspase-3, caspase-8, Bax, and Annexin V proteins and increased the relative BCL-2/Bax ratio, indicating inhibition of apoptosis as a possible mechanism of action. ponesimod 38-47 caspase 8 Homo sapiens 85-94 34161670-7 2022 Moreover, PB induced G0/G1 cycle arrest and caspase-dependent apoptosis of HGC-27 cells. physalin B 10-12 caspase 8 Homo sapiens 44-51 34161670-8 2022 Cleaved caspases 8, 3, and 7, poly(ADP)-ribose polymerase (PARP), and the cyclin-dependent kinase (CDK) inhibitor p-Chk2 was induced by PB in HGC-27 cells, while the cell cycle-related proteins cyclin D1, cyclin D3, CDK4, CDK6, cyclin E, and phosphorylated retinoblastoma tumor suppressor protein (p-Rb) were downregulated in a dose-dependent manner. physalin B 136-138 caspase 8 Homo sapiens 8-28 34161670-9 2022 CONCLUSIONS: PB inhibits proliferation via cyclin-dependent kinase and induces caspase-dependent apoptosis in HGC-27 cells, suggesting that PB might be a novel and effective agent for undifferentiated GC therapy. physalin B 13-15 caspase 8 Homo sapiens 79-86 34161670-9 2022 CONCLUSIONS: PB inhibits proliferation via cyclin-dependent kinase and induces caspase-dependent apoptosis in HGC-27 cells, suggesting that PB might be a novel and effective agent for undifferentiated GC therapy. physalin B 140-142 caspase 8 Homo sapiens 79-86 34181325-10 2021 By the supplementation of CGM showed an increase in Bax and cleaved caspase-8 protein in HeLa cells after 48 h exposure. cgm 26-29 caspase 8 Homo sapiens 68-77 34083287-10 2021 Furthermore, the expression of extrinsic pathway proteins, e.g. Fas/FasL, DR4/TRAIL, and Fas-associated protein with death domain, was increased by pemetrexed, which then activated caspase-8, caspase-9, and caspase-3 and induced poly (ADP-ribose) polymerase proteolysis. Pemetrexed 148-158 caspase 8 Homo sapiens 181-190 34088893-7 2021 We investigated the in vitro effect of Smac-mimetic added to carboplatin and paclitaxel treatment of ovarian cancer cells expressing wild type and low Caspase 8 levels, which resulted in a 2-4-fold enhancement of cell death. Paclitaxel 77-87 caspase 8 Homo sapiens 151-160 34071530-4 2021 Furthermore, both catechin nanoemulsions and extracts could raise caspase-8, caspase-9 and caspase-3 activities for DU-145 cell apoptosis, arresting the cell cycle at S and G2/M phases. Catechin 18-26 caspase 8 Homo sapiens 66-75 34070401-8 2021 Treatment with PtMet2-PAMAM substantially increased apoptosis in a dose-dependent manner via caspase-9 (intrinsic pathway) and caspase-8 (extrinsic pathway) activation along with pro-apoptotic protein expression modulation. ptmet2-pamam 15-27 caspase 8 Homo sapiens 127-136 34114395-0 2021 Celastrol induces caspase-dependent apoptosis of hepatocellular carcinoma cells by suppression of mammalian target of rapamycin. celastrol 0-9 caspase 8 Homo sapiens 18-25 34114395-8 2021 Western blot assays indicated that celastrol up-regulated cleaved-caspase-3, cleaved-caspase-8, cleaved-caspase-9, and cleaved-PARP by inhibiting the phosphorylation of mTOR in HepG2 cells. celastrol 35-44 caspase 8 Homo sapiens 85-94 34073459-0 2021 Pt(II)-Thiocarbohydrazone Complex as Cytotoxic Agent and Apoptosis Inducer in Caov-3 and HT-29 Cells through the P53 and Caspase-8 Pathways. pt(ii)-thiocarbohydrazone 0-25 caspase 8 Homo sapiens 121-130 34073459-4 2021 Results demonstrated that the cytotoxic effect of the Pt(II)-thiocarbohydrazone complexes against Caov-3 and HT-29 cells was highly significant, and this effect triggered the activation of the p53 and caspase-8 pathways. pt(ii) 54-60 caspase 8 Homo sapiens 201-210 34073459-4 2021 Results demonstrated that the cytotoxic effect of the Pt(II)-thiocarbohydrazone complexes against Caov-3 and HT-29 cells was highly significant, and this effect triggered the activation of the p53 and caspase-8 pathways. thiocarbohydrazone 61-79 caspase 8 Homo sapiens 201-210 34114395-10 2021 Celastrol also induced caspase-dependent apoptosis (up-regulation of cleaved-caspase- 3, -8, -9, and cleaved-PARP) and inhibited the activation of mTOR in vivo. celastrol 0-9 caspase 8 Homo sapiens 23-30 34066632-7 2021 Apoptosis triggered either by hyperthermia or hyperthermia/ethanol was almost completely abolished by a caspase-8 specific inhibitor, indicating that this caspase plays a main role in both conditions. Ethanol 59-66 caspase 8 Homo sapiens 104-113 34114395-11 2021 CONCLUSION: Celastrol induces caspase-dependent apoptosis in HCC cells by inhibiting the activation of mTOR. celastrol 12-21 caspase 8 Homo sapiens 30-37 34073773-5 2021 In addition to the effector caspase 3 and poly adenosine diphosphate-ribose polymerase, GO-Y078 significantly activated both initiators of extrinsic caspase 8 and intrinsic caspase 9, whereas cellular inhibitors of apoptosis 1 (cIAP-1) and X-chromosome-linked IAP (XIAP) in U2OS and 143B cells were significantly repressed. GO-Y078 88-95 caspase 8 Homo sapiens 149-158 34073773-7 2021 Using inhibitors of JNK (JNK-in-8) and p38 (SB203580), GO-Y078"s increases in cleaved caspases 8, 9, and 3 could be expectedly suppressed, but they could not be affected by co-treatment with the ERK inhibitor (U0126). SB 203580 44-52 caspase 8 Homo sapiens 86-106 34073773-7 2021 Using inhibitors of JNK (JNK-in-8) and p38 (SB203580), GO-Y078"s increases in cleaved caspases 8, 9, and 3 could be expectedly suppressed, but they could not be affected by co-treatment with the ERK inhibitor (U0126). GO-Y078 55-62 caspase 8 Homo sapiens 86-106 34073773-7 2021 Using inhibitors of JNK (JNK-in-8) and p38 (SB203580), GO-Y078"s increases in cleaved caspases 8, 9, and 3 could be expectedly suppressed, but they could not be affected by co-treatment with the ERK inhibitor (U0126). U 0126 210-215 caspase 8 Homo sapiens 86-106 35247515-8 2022 Together, the results herein reveal DDAs as the first small molecule, active site inhibitors of AGR2 and ERp44, and demonstrate roles for AGR2 and ERp44 in regulating the activity, stability, and localization of DR4 and DR5, and activation of Caspase 8. ddas 36-40 caspase 8 Homo sapiens 243-252 34086162-0 2021 Dichloromethane fraction of Moringa oleifera leaf methanolic extract selectively inhibits breast cancer cells (MCF7) by induction of apoptosis via upregulation of Bax, p53 and caspase 8 expressions. Methylene Chloride 0-15 caspase 8 Homo sapiens 176-185 34393434-11 2021 In the Molt-4 cells, D-carvone induced the apoptosis in a time and dose dependent manner by the activation of caspases-8, -9 and -3. d-Carvone 21-30 caspase 8 Homo sapiens 110-131 34273265-7 2021 Platycodin D also increased caspase-9, caspase-8, caspase-3, and p53 expression and decreased Bcl-2 expression in tumour tissues. platycodin D 0-12 caspase 8 Homo sapiens 39-48 35430982-6 2022 Caracasine increased CD95 expression (p<0.01 in Jurkat and p<0.05 in HL60) and caspase-8 activation (p <0.001 in Jurkat and p<0.05 in HL60). caracasine 0-10 caspase 8 Homo sapiens 79-88 35601667-6 2022 VC inhibited neomycin-induced apoptosis, ameliorated neomycin reduced antiapoptotic Bcl-2 expression, and suppressed neomycin increased expression of proapoptotic Bax, caspase-3 cleavage and caspase-8. Ascorbic Acid 0-2 caspase 8 Homo sapiens 191-200 35601667-6 2022 VC inhibited neomycin-induced apoptosis, ameliorated neomycin reduced antiapoptotic Bcl-2 expression, and suppressed neomycin increased expression of proapoptotic Bax, caspase-3 cleavage and caspase-8. Neomycin 117-125 caspase 8 Homo sapiens 191-200 35478473-5 2022 In MCF-7 cells, atractylodin administration decreased Bcl-2 expression while activating the expression of p53, Bax, cleaved caspase-3, caspase-8, and caspase-9 apoptotic members. atractylodin 16-28 caspase 8 Homo sapiens 135-144 35522455-4 2022 A specific inhibitor of caspase-8 (Z-IETD-FMK) was also used to verify the possible mechanisms. benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone 35-45 caspase 8 Homo sapiens 24-33 35505281-9 2022 Furthermore, as shown by our experimental findings, Risperidone treatment inhibited the differentiation and autophagy, and promoted the apoptosis of osteoblasts, as evidenced by elevated levels of OPG, p62, cleaved PARP1, cleaved caspase-3, cleaved caspase-8, and cleaved caspase-9, and reduced levels of LC3 II/I, Beclin1, collagen I, and RANKL. Risperidone 52-63 caspase 8 Homo sapiens 249-258 35393392-7 2022 Co-treatment with specific necroptosis inhibitor necrostatin-1 (Nec-1) or Necrosulfonamide (NSA) prevented cell death caused by iPA treatment while the general caspase inhibitor Z-VAD-fluoromethylketone (z-VAD-fmk) did not elicit any effect, suggesting that this molecule induces caspase-independent necroptosis. necrostatin-1 49-62 caspase 8 Homo sapiens 280-287 35431006-5 2022 In addition, HN5 cells were also treated with curcumin to evaluate its effect on the caspase-8, -9, Bcl-2, Bax, and Stat3 genes expression. Curcumin 46-54 caspase 8 Homo sapiens 85-98 35393392-7 2022 Co-treatment with specific necroptosis inhibitor necrostatin-1 (Nec-1) or Necrosulfonamide (NSA) prevented cell death caused by iPA treatment while the general caspase inhibitor Z-VAD-fluoromethylketone (z-VAD-fmk) did not elicit any effect, suggesting that this molecule induces caspase-independent necroptosis. N-(4-(N-(3-methoxypyrazin-2-yl)sulfamoyl)phenyl)-3-(5-nitrothiophene-2-yl)acrylamide 74-90 caspase 8 Homo sapiens 280-287 35393392-7 2022 Co-treatment with specific necroptosis inhibitor necrostatin-1 (Nec-1) or Necrosulfonamide (NSA) prevented cell death caused by iPA treatment while the general caspase inhibitor Z-VAD-fluoromethylketone (z-VAD-fmk) did not elicit any effect, suggesting that this molecule induces caspase-independent necroptosis. ipa 128-131 caspase 8 Homo sapiens 280-287 35393392-7 2022 Co-treatment with specific necroptosis inhibitor necrostatin-1 (Nec-1) or Necrosulfonamide (NSA) prevented cell death caused by iPA treatment while the general caspase inhibitor Z-VAD-fluoromethylketone (z-VAD-fmk) did not elicit any effect, suggesting that this molecule induces caspase-independent necroptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 178-202 caspase 8 Homo sapiens 160-167 35393392-7 2022 Co-treatment with specific necroptosis inhibitor necrostatin-1 (Nec-1) or Necrosulfonamide (NSA) prevented cell death caused by iPA treatment while the general caspase inhibitor Z-VAD-fluoromethylketone (z-VAD-fmk) did not elicit any effect, suggesting that this molecule induces caspase-independent necroptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 178-202 caspase 8 Homo sapiens 280-287 35393392-7 2022 Co-treatment with specific necroptosis inhibitor necrostatin-1 (Nec-1) or Necrosulfonamide (NSA) prevented cell death caused by iPA treatment while the general caspase inhibitor Z-VAD-fluoromethylketone (z-VAD-fmk) did not elicit any effect, suggesting that this molecule induces caspase-independent necroptosis. benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone 204-213 caspase 8 Homo sapiens 160-167 35379808-4 2022 For Rnf31 we demonstrate that it protects tumor cells from TNF-mediated caspase 8 cleavage and subsequent apoptosis induction, a mechanism that is conserved in human PDA organoids. pda organoids 166-179 caspase 8 Homo sapiens 72-81 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. icariin 17-24 caspase 8 Homo sapiens 122-127 35086954-5 2022 High throughput drug-screening failed to identify genomic alterations associated with response to MEDI3039; however, transcriptomics anaysis revealed striking association between MEDI3039 sensitivity and expression of core components of the extrinsic apoptotic pathway, most notably its main apoptotic effector caspase-8 in solid tumor cell lines. medi3039 179-187 caspase 8 Homo sapiens 311-320 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 caspase 8 Homo sapiens 122-127 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Luteolin 40-48 caspase 8 Homo sapiens 122-127 35092733-0 2022 Role of caspase-8 and/or -9 as biomarkers that can distinguish the potential to cause toxic- and immune related-adverse event, for the progress of acetaminophen-induced liver injury. Acetaminophen 147-160 caspase 8 Homo sapiens 8-17 35086954-6 2022 Further analyses of colorectal cell-lines and patient-derived xenografts, identified caspase-8 expression ratio to its endogenous regulator FLIP(L) as predictive of sensitivity to MEDI3039 in several major solid tumor types and a further subset indicated by caspase-8:MCL-1 ratio. medi3039 180-188 caspase 8 Homo sapiens 85-94 35086954-6 2022 Further analyses of colorectal cell-lines and patient-derived xenografts, identified caspase-8 expression ratio to its endogenous regulator FLIP(L) as predictive of sensitivity to MEDI3039 in several major solid tumor types and a further subset indicated by caspase-8:MCL-1 ratio. medi3039 180-188 caspase 8 Homo sapiens 258-267 35321428-0 2022 Caspase-8: Friend or Foe in Bortezomib/Lenalidomide-Based Therapy for Myeloma. Bortezomib 28-38 caspase 8 Homo sapiens 0-9 35151092-5 2022 Importantly, the combination of poly(I:C) with proteasome inhibitors enhanced caspase-8 and caspase-9 activation, and synergistically induced cervical cancer cell apoptosis. Poly I-C 32-41 caspase 8 Homo sapiens 78-87 35321428-3 2022 Bortezomib and lenalidomide activate caspase-8 and promote the apoptosis of myeloma cells. Bortezomib 0-10 caspase 8 Homo sapiens 37-46 35455398-7 2022 The analysis of upstream signaling pathways revealed that dehydrocrenatidine induced caspase-mediated apoptosis by suppressing the phosphorylation of JNK1/2. dehydrocrenatidine 58-76 caspase 8 Homo sapiens 85-92 35195559-8 2022 Furthermore, an ARG signature was established based on overall survival-related ARGs (CASP4, BAK1, PIK3R4, CASP8, BIRC5, RPTOR, and CAPN1) using least absolute shrinkage and selection operator (LASSO) regression. Arginine 16-19 caspase 8 Homo sapiens 107-112 35321428-3 2022 Bortezomib and lenalidomide activate caspase-8 and promote the apoptosis of myeloma cells. Lenalidomide 15-27 caspase 8 Homo sapiens 37-46 35321428-4 2022 However, caspase-8 inhibition potentiated the antiproliferative effect of lenalidomide and bortezomib in myeloma cells, suggesting that caspase-8 could regulate proliferation and apoptosis in the opposite pathway. Lenalidomide 74-86 caspase 8 Homo sapiens 136-145 35321428-4 2022 However, caspase-8 inhibition potentiated the antiproliferative effect of lenalidomide and bortezomib in myeloma cells, suggesting that caspase-8 could regulate proliferation and apoptosis in the opposite pathway. Bortezomib 91-101 caspase 8 Homo sapiens 136-145 35321428-5 2022 In this mini-review, I summarized recent advances in determining the molecular mechanisms of caspase-8 in bortezomib-lenalidomide-based therapy for myeloma and explored the possible functions of caspase-8 in the proliferation and apoptosis of myeloma cells. Bortezomib 106-116 caspase 8 Homo sapiens 93-102 35402180-7 2022 Furthermore, the expression of caspase 8 and caspase 3 was positively correlated with the concentration of ligustrazine, and there was significant difference compared with the control group. tetramethylpyrazine 107-119 caspase 8 Homo sapiens 31-40 35296559-8 2022 Additionally, loss of CFLAR (Caspase-8 and FADD Like Apoptosis Regulator), BCL2L1, and BID (BH3 Interacting Domain Death Agonist) induced profound changes in sensitivity to TCEs, indicating that key regulators of apoptosis, which are frequently altered in cancer, impact tumor responsiveness to BiTE therapy. tces 173-177 caspase 8 Homo sapiens 29-38 35074343-5 2022 Compared with the negative control, the Y79 cells treated with PNS had significantly increased (P < 0.05) mRNA and protein expression of Bax, caspase-3, caspase-8, and caspase-9 and elevated levels of cleaved caspase-3, cleaved caspase-8, and cleaved caspase-9 proteins (P < 0.05). 4'-phosphopantetheine 63-66 caspase 8 Homo sapiens 153-162 35074343-5 2022 Compared with the negative control, the Y79 cells treated with PNS had significantly increased (P < 0.05) mRNA and protein expression of Bax, caspase-3, caspase-8, and caspase-9 and elevated levels of cleaved caspase-3, cleaved caspase-8, and cleaved caspase-9 proteins (P < 0.05). 4'-phosphopantetheine 63-66 caspase 8 Homo sapiens 228-237 35601780-6 2022 M. congesta essentials oil has the highest cytotoxic effect on gastric cancer (HGC-27) cells, decreases MMP2 and MMP9 expressions, and induces apoptosis with increasing the expression of caspase 3 and caspase 8 genes. congesta essentials oil 3-26 caspase 8 Homo sapiens 201-210 35335908-8 2022 ASA significantly decreased the expression levels of miRNA155, NLRP3, and IL1B, and produced a significant decrease in caspase-8 immunoreaction in the neurons and glial cells of the frontal cortex with a reduction in the process of neuroinflammation and neuronal damage. Aspirin 0-3 caspase 8 Homo sapiens 119-128 35215023-8 2022 Surprisingly, Cur@affi-F/GQs significantly enhance the expression and activity of apoptosis-associated proteins in Bcl-2/Bax-caspase 8, 9-caspase 3 apoptotic pathway, which is the main factor in the death of tumor cells induced by FUdR. Floxuridine 231-235 caspase 8 Homo sapiens 125-134 35200638-7 2022 This effect was reversed by caspase inhibitors, suggesting caspase-mediated apoptosis in the (-)-agelasidine A-treated Hep3B cells. agelasidine A 93-110 caspase 8 Homo sapiens 59-66 35203294-8 2022 Specifically, the intrinsic and extrinsic apoptotic caspase 9 and caspase 8 were overexpressed in OVCA cells following CPC treatment. cryptocaryone 119-122 caspase 8 Homo sapiens 66-75 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Quercetin 13-22 caspase 8 Homo sapiens 132-137 34994335-10 2022 These compounds combined with cisplatin caused upregulation in the pro-apoptotic Bax, Bid, caspase-3, caspase-8, caspase-9, Fas, and p53 gene expressions while downregulating anti-apoptotic DFFA, NFkB1, and Bcl2 gene expressions. Cisplatin 30-39 caspase 8 Homo sapiens 102-111 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Cisplatin 37-46 caspase 8 Homo sapiens 132-137 34908079-1 2022 In this study we self-assembled the four-armed porphyrin hetero dimer capsule Cap4, stabilized through amidinium-carboxylate salt bridges, in CH2Cl2 and CHCl3. Porphyrins 47-56 caspase 8 Homo sapiens 78-82 34908079-1 2022 In this study we self-assembled the four-armed porphyrin hetero dimer capsule Cap4, stabilized through amidinium-carboxylate salt bridges, in CH2Cl2 and CHCl3. amidinium 103-112 caspase 8 Homo sapiens 78-82 34908079-1 2022 In this study we self-assembled the four-armed porphyrin hetero dimer capsule Cap4, stabilized through amidinium-carboxylate salt bridges, in CH2Cl2 and CHCl3. carboxylate 113-124 caspase 8 Homo sapiens 78-82 34908079-1 2022 In this study we self-assembled the four-armed porphyrin hetero dimer capsule Cap4, stabilized through amidinium-carboxylate salt bridges, in CH2Cl2 and CHCl3. Salts 125-129 caspase 8 Homo sapiens 78-82 34908079-1 2022 In this study we self-assembled the four-armed porphyrin hetero dimer capsule Cap4, stabilized through amidinium-carboxylate salt bridges, in CH2Cl2 and CHCl3. Methylene Chloride 142-148 caspase 8 Homo sapiens 78-82 34908079-1 2022 In this study we self-assembled the four-armed porphyrin hetero dimer capsule Cap4, stabilized through amidinium-carboxylate salt bridges, in CH2Cl2 and CHCl3. Chloroform 153-158 caspase 8 Homo sapiens 78-82 34908079-3 2022 The number of arms strongly influenced their recognition behaviour; guests possessing small aromatic faces (e.g., 1,3,5-trinitrobenzene) preferred residing in the cavity of the two-armed capsule Cap2, rather than in Cap4, both thermodynamically and kinetically; in contrast, large aromatic guests (e.g., 9,10-dibromoanthracene) were encapsulated predominantly by Cap4 because of favourable entropic effects. sym-trinitrobenzene 114-135 caspase 8 Homo sapiens 216-220 34908079-3 2022 The number of arms strongly influenced their recognition behaviour; guests possessing small aromatic faces (e.g., 1,3,5-trinitrobenzene) preferred residing in the cavity of the two-armed capsule Cap2, rather than in Cap4, both thermodynamically and kinetically; in contrast, large aromatic guests (e.g., 9,10-dibromoanthracene) were encapsulated predominantly by Cap4 because of favourable entropic effects. sym-trinitrobenzene 114-135 caspase 8 Homo sapiens 363-367 34908079-3 2022 The number of arms strongly influenced their recognition behaviour; guests possessing small aromatic faces (e.g., 1,3,5-trinitrobenzene) preferred residing in the cavity of the two-armed capsule Cap2, rather than in Cap4, both thermodynamically and kinetically; in contrast, large aromatic guests (e.g., 9,10-dibromoanthracene) were encapsulated predominantly by Cap4 because of favourable entropic effects. 9,10-Dibromoanthracene 304-326 caspase 8 Homo sapiens 363-367 34908079-4 2022 The number of arms enabled self-sorting behaviour of the dimer formation; complexation studies using an equimolar mixture of the four porphyrin constituents of the two capsules revealed the quantitative formation of the corresponding dimers Cap2 and Cap4. Porphyrins 134-143 caspase 8 Homo sapiens 250-254