PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 33815098-0 2021 Squamosamide Derivative FLZ Diminishes Aberrant Mitochondrial Fission by Inhibiting Dynamin-Related Protein 1. squamosamide 0-12 dynamin 1-like Mus musculus 84-109 9570752-7 1998 Immunolocalization studies in Chinese hamster ovary (CHO) cells using an epitope-tagged form of DRP1 and confocal microscopy show that this protein is concentrated in a perinuclear region that labels with the endoplasmic reticulum marker DiOC6(3) and the Golgi marker C5-DMB-Cer. 3,3'-dihexyl-2,2'-oxacarbocyanine 238-246 dynamin 1-like Mus musculus 96-100 9570752-9 1998 Furthermore, overexpression of a cDNA encoding a GTP binding site mutant of DRP1 (DRP1(K38E)) in CHO cells decreases the amount of a secreted luciferase reporter protein, whereas the overexpression of wild-type DRP1 increases the secretion of this marker. Guanosine Triphosphate 49-52 dynamin 1-like Mus musculus 76-80 9570752-9 1998 Furthermore, overexpression of a cDNA encoding a GTP binding site mutant of DRP1 (DRP1(K38E)) in CHO cells decreases the amount of a secreted luciferase reporter protein, whereas the overexpression of wild-type DRP1 increases the secretion of this marker. Guanosine Triphosphate 49-52 dynamin 1-like Mus musculus 82-86 9570752-9 1998 Furthermore, overexpression of a cDNA encoding a GTP binding site mutant of DRP1 (DRP1(K38E)) in CHO cells decreases the amount of a secreted luciferase reporter protein, whereas the overexpression of wild-type DRP1 increases the secretion of this marker. Guanosine Triphosphate 49-52 dynamin 1-like Mus musculus 82-86 7978411-5 1994 Halothane median effective concentration (EC50) was determined by using the end-point of loss of righting reflex in two replicate lines of mice selected for diazepam sensitivity (resistant mice = diazepam high performance-1 and -2 [DHP-1 and DHP-2], sensitive mice = diazepam low performance-1 and -2 [DLP-1 and DLP-2]). Halothane 0-9 dynamin 1-like Mus musculus 302-307 7978411-6 1994 DLP-1 and DLP-2 mice were sensitive to halothane, whereas DHP-1 and DHP-2 mice were resistant to halothane. Halothane 39-48 dynamin 1-like Mus musculus 0-5 7978411-7 1994 Halothane EC50 in the DLP-1 and DHP-1 mice was 0.86 +/- 0.01 (SE) and 1.10 +/- 0.04 atm%, respectively (P < 0.0001), and that in the DLP-2 and DHP-2 mice was 0.88 +/- 0.01 and 0.97 +/- 0.02 atm%, respectively (P < 0.0001). Halothane 0-9 dynamin 1-like Mus musculus 22-27 33815098-0 2021 Squamosamide Derivative FLZ Diminishes Aberrant Mitochondrial Fission by Inhibiting Dynamin-Related Protein 1. flz 24-27 dynamin 1-like Mus musculus 84-109 33815098-5 2021 In this study, we investigated the effect of FLZ and the role of Drp1 on 1-methyl-4-phenylpyridinium (MPP+)-induced mitochondrial fission in neurons. 1-Methyl-4-phenylpyridinium 73-100 dynamin 1-like Mus musculus 65-69 33815098-6 2021 We observed that FLZ blocked Drp1, inhibited Drp1 enzyme activity, and reduced excessive mitochondrial fission in cultured neurons. flz 17-20 dynamin 1-like Mus musculus 29-33 33815098-6 2021 We observed that FLZ blocked Drp1, inhibited Drp1 enzyme activity, and reduced excessive mitochondrial fission in cultured neurons. flz 17-20 dynamin 1-like Mus musculus 45-49 33815098-10 2021 The in vivo results revealed that FLZ significantly reduced the mitochondrial translocation of Drp1 in the midbrain of PD mice, which, in turn, reduced the mitochondrial fragmentation in mouse substantia nigra neurons. flz 34-37 dynamin 1-like Mus musculus 95-99 34954498-9 2022 Mitochondrial ultrastructure analysis showed that the increased density of mitochondria induced by SNI was recovered by Drp1 OE which, however, did not change mitochondrial morphology and vacuole parameters within SDH. sni 99-102 dynamin 1-like Mus musculus 120-124 34793771-0 2022 Emodin prevents renal ischemia-reperfusion injury via suppression of CAMKII/DRP1-mediated mitochondrial fission. Emodin 0-6 dynamin 1-like Mus musculus 76-80 34793771-10 2022 The phosphorylation of dynamin-related protein 1 (DRP1) at Ser616, a master regulator of mitochondrial fission, was upregulated in both models of I/R and H/R injury, and this upregulation was blocked by emodin. Emodin 203-209 dynamin 1-like Mus musculus 23-48 34793771-10 2022 The phosphorylation of dynamin-related protein 1 (DRP1) at Ser616, a master regulator of mitochondrial fission, was upregulated in both models of I/R and H/R injury, and this upregulation was blocked by emodin. Emodin 203-209 dynamin 1-like Mus musculus 50-54 34793771-11 2022 Using computational cognate protein kinase prediction and specific kinase inhibitors, we found that emodin inhibited the phosphorylation of calcium/calmodulin-dependent protein kinase II (https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=1554), thereby inhibiting its kinase activity and reducing the phosphorylation of DRP1 at Ser616. Emodin 100-106 dynamin 1-like Mus musculus 341-345 34793771-11 2022 Using computational cognate protein kinase prediction and specific kinase inhibitors, we found that emodin inhibited the phosphorylation of calcium/calmodulin-dependent protein kinase II (https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=1554), thereby inhibiting its kinase activity and reducing the phosphorylation of DRP1 at Ser616. Calcium 140-147 dynamin 1-like Mus musculus 341-345 34777009-10 2021 At the same time, empagliflozin enhanced fusion protein mitofusin 2 (MFN2) expression, while decreasing the levels of the fission marker phosphorylated dynamin-related protein 1 (Ser616) (p-DRP1 (Ser616)) in epididymal and perirenal WAT. empagliflozin 18-31 dynamin 1-like Mus musculus 152-177 34618332-6 2022 We found that Drp1 phosphorylation at serine 616 in macrophages/microglia was decreased with Mdivi-1 treatment, which was accompanied by decreased antigen presentation capacity of the macrophages/microglia in the EAE mouse spinal cord. Serine 38-44 dynamin 1-like Mus musculus 14-18 34741555-5 2022 Further experiments revealed that dynamin-related protein 1 (Drp1)-mediated excessive mitochondrial fission induced overproduction of reactive oxygen species in the retinal cells, leading to apoptosis, activation of microglia, and formation of the NLRP3 inflammasome. Oxygen 143-149 dynamin 1-like Mus musculus 34-59 34741555-5 2022 Further experiments revealed that dynamin-related protein 1 (Drp1)-mediated excessive mitochondrial fission induced overproduction of reactive oxygen species in the retinal cells, leading to apoptosis, activation of microglia, and formation of the NLRP3 inflammasome. Oxygen 143-149 dynamin 1-like Mus musculus 61-65 34310799-6 2021 In contrast, the transfection of ALR into LEPCs significantly inhibited Drp1 phosphorylation, thereby favoring the maintenance of mitochondrial integrity and the preservation of ATP contents in LEPCs. Adenosine Triphosphate 178-181 dynamin 1-like Mus musculus 72-76 34705256-13 2021 In addition, ogt knockdown markedly decreased serine 637 phosphorylation level of mitochondrial fission protein dynamin-related protein 1 (Drp1) and promoted Drp1 translocation from the cytosol to the mitochondria. Serine 46-52 dynamin 1-like Mus musculus 112-137 34705256-13 2021 In addition, ogt knockdown markedly decreased serine 637 phosphorylation level of mitochondrial fission protein dynamin-related protein 1 (Drp1) and promoted Drp1 translocation from the cytosol to the mitochondria. Serine 46-52 dynamin 1-like Mus musculus 139-143 34777009-10 2021 At the same time, empagliflozin enhanced fusion protein mitofusin 2 (MFN2) expression, while decreasing the levels of the fission marker phosphorylated dynamin-related protein 1 (Ser616) (p-DRP1 (Ser616)) in epididymal and perirenal WAT. empagliflozin 18-31 dynamin 1-like Mus musculus 190-194 34146589-7 2021 We found that inhibition of Drp1 could ameliorate the motor deficits and the expression of tyrosine hydroxylase in the mice of the PD model. Tyrosine 91-99 dynamin 1-like Mus musculus 28-32 34631868-0 2021 Melatonin Promotes in vitro Development of Vitrified-Warmed Mouse GV Oocytes, Potentially by Modulating Phosphorylation of Drp1. Melatonin 0-9 dynamin 1-like Mus musculus 123-127 34631868-2 2021 The objective of the present study was to investigate whether melatonin can improve the mitochondrial function during in vitro maturation of vitrified-warmed mouse germinal vesicle (GV) oocytes by modulating phosphorylation of dynamin related protein 1 (Drp1). Melatonin 62-71 dynamin 1-like Mus musculus 227-252 34631868-2 2021 The objective of the present study was to investigate whether melatonin can improve the mitochondrial function during in vitro maturation of vitrified-warmed mouse germinal vesicle (GV) oocytes by modulating phosphorylation of dynamin related protein 1 (Drp1). Melatonin 62-71 dynamin 1-like Mus musculus 254-258 34631868-7 2021 Therefore, we concluded that 10-7mol/L melatonin improved mitochondrial function, reduced oxidative stress and inhibited apoptosis by regulating phosphorylation of Drp1, thereby enhancing in vitro development of vitrified-warmed mouse GV oocytes. Melatonin 39-48 dynamin 1-like Mus musculus 164-168 34603602-10 2021 NaHS inhibited cell proliferation and hydroxyproline secretion, decreased collagen I, collagen III, alpha-SMA, and DRP1 expression, alleviated oxidative stress, and improved mitochondrial respiration function and membrane potential in Ang II-stimulated cardiac fibroblasts, which were unavailable after SIRT3 was silenced. sodium bisulfide 0-4 dynamin 1-like Mus musculus 115-119 34603602-11 2021 In vivo, NaHS reduced hydroxyproline content, ameliorated perivascular and interstitial collagen deposition, and inhibited collagen I, collagen III, and DRP1 expression in the myocardium of WT mice but not SIRT3 KO mice with TAC. sodium bisulfide 9-13 dynamin 1-like Mus musculus 153-157 35306208-7 2022 Apelin-13-induced MCU-dependent mitochondrial calcium uptake further increased mitochondrial ROS (mtROS) concentrations and promoted mitophagy, which can be evidenced through the upregulation of the Dynamin-related protein 1(Drp1), PTEN-induced kinase 1 (PINK1), and Parkin. Calcium 46-53 dynamin 1-like Mus musculus 199-224 34433037-5 2021 Mice carrying a homozygous Drp1 S600A knockin (Drp1 KI) mutation display larger mitochondria and enhanced lipid oxidation and respiratory capacities, granting improved glucose tolerance and thermogenic response upon high-fat feeding. Glucose 168-175 dynamin 1-like Mus musculus 27-31 34433037-5 2021 Mice carrying a homozygous Drp1 S600A knockin (Drp1 KI) mutation display larger mitochondria and enhanced lipid oxidation and respiratory capacities, granting improved glucose tolerance and thermogenic response upon high-fat feeding. Glucose 168-175 dynamin 1-like Mus musculus 47-51 34462641-14 2021 The RIP1, RIP3, Drp1, IL-1beta, IL-18, and caspase-1 mRNA levels in the QYSX, 5-ASA, SX, and QY groups were significantly lower than those in the DSS group (P < 0.05), but there were no differences between the QYSX group and the 5-ASA group. Mesalamine 78-83 dynamin 1-like Mus musculus 16-20 34462641-16 2021 The levels of Drp1, caspase-1, FIS1, and LC3a/b in the QYSX group and the 5-ASA group were lower than those in the DSS group (P < 0.05). Mesalamine 74-79 dynamin 1-like Mus musculus 14-18 34299059-8 2021 Dox (10 mg/kg) increased the cardiac tissue levels of 4-hydroxynonenal, NQO1, C-MYC, and DRP1 phosphorylation at serine 616, but these increases were not observed with vitamin D + Dox (10 mg/kg). Doxorubicin 0-3 dynamin 1-like Mus musculus 89-93 34299059-8 2021 Dox (10 mg/kg) increased the cardiac tissue levels of 4-hydroxynonenal, NQO1, C-MYC, and DRP1 phosphorylation at serine 616, but these increases were not observed with vitamin D + Dox (10 mg/kg). Serine 113-119 dynamin 1-like Mus musculus 89-93 35306208-7 2022 Apelin-13-induced MCU-dependent mitochondrial calcium uptake further increased mitochondrial ROS (mtROS) concentrations and promoted mitophagy, which can be evidenced through the upregulation of the Dynamin-related protein 1(Drp1), PTEN-induced kinase 1 (PINK1), and Parkin. Calcium 46-53 dynamin 1-like Mus musculus 225-229 35139535-8 2022 SIN-1, the peroxynitrite generator, significantly up-regulated alkaline phosphatase (ALP) and Runx2 expression in VICs via tyrosine nitration of dynamin-related protein 1 (DRP1) at Y628. Peroxynitrous Acid 11-24 dynamin 1-like Mus musculus 145-170 35611585-11 2022 Treatment of SR8278 with sinapic acid reversed the protein expression of phospho-Drp1 Ser616 and REV-ERB alpha on MPTP-treated mice. SR 8278 13-19 dynamin 1-like Mus musculus 81-85 35611585-11 2022 Treatment of SR8278 with sinapic acid reversed the protein expression of phospho-Drp1 Ser616 and REV-ERB alpha on MPTP-treated mice. sinapinic acid 25-37 dynamin 1-like Mus musculus 81-85 35611585-11 2022 Treatment of SR8278 with sinapic acid reversed the protein expression of phospho-Drp1 Ser616 and REV-ERB alpha on MPTP-treated mice. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 114-118 dynamin 1-like Mus musculus 81-85 35202791-7 2022 In contrast, streptozotocin-induced diabetes significantly exacerbated neuraminidase-induced podocyte damage and albuminuria, and was accompanied by increased Drp1 expression and enhanced mitochondrial fission in podocytes. Streptozocin 13-27 dynamin 1-like Mus musculus 159-163 35139535-8 2022 SIN-1, the peroxynitrite generator, significantly up-regulated alkaline phosphatase (ALP) and Runx2 expression in VICs via tyrosine nitration of dynamin-related protein 1 (DRP1) at Y628. Peroxynitrous Acid 11-24 dynamin 1-like Mus musculus 172-176 35139535-8 2022 SIN-1, the peroxynitrite generator, significantly up-regulated alkaline phosphatase (ALP) and Runx2 expression in VICs via tyrosine nitration of dynamin-related protein 1 (DRP1) at Y628. Tyrosine 123-131 dynamin 1-like Mus musculus 145-170 35139535-8 2022 SIN-1, the peroxynitrite generator, significantly up-regulated alkaline phosphatase (ALP) and Runx2 expression in VICs via tyrosine nitration of dynamin-related protein 1 (DRP1) at Y628. Tyrosine 123-131 dynamin 1-like Mus musculus 172-176 35139535-10 2022 CONCLUSION: The reduction in endothelial-dependent BH4 levels promoted peroxynitrite formation, which subsequently resulted in DRP1 tyrosine nitration and osteoblastic differentiation of VICs, thereby leading to aortic valve calcification. sapropterin 51-54 dynamin 1-like Mus musculus 127-131 35139535-10 2022 CONCLUSION: The reduction in endothelial-dependent BH4 levels promoted peroxynitrite formation, which subsequently resulted in DRP1 tyrosine nitration and osteoblastic differentiation of VICs, thereby leading to aortic valve calcification. Peroxynitrous Acid 71-84 dynamin 1-like Mus musculus 127-131 35139535-10 2022 CONCLUSION: The reduction in endothelial-dependent BH4 levels promoted peroxynitrite formation, which subsequently resulted in DRP1 tyrosine nitration and osteoblastic differentiation of VICs, thereby leading to aortic valve calcification. Tyrosine 132-140 dynamin 1-like Mus musculus 127-131 35122996-0 2022 Sevoflurane induced neurotoxicity in neonatal mice links to a GSK3beta/Drp1-dependent mitochondrial fission and apoptosis. Sevoflurane 0-11 dynamin 1-like Mus musculus 71-75 35395467-7 2022 In addition, metformin therapy increased mitochondrial membrane potential, with a reduction in mitochondrial reactive oxygen species, MDA and SOD levels, and restored mitochondrial balance through enhanced expression of dynamin-related protein 1 (Drp1). Metformin 13-22 dynamin 1-like Mus musculus 220-245 35395467-7 2022 In addition, metformin therapy increased mitochondrial membrane potential, with a reduction in mitochondrial reactive oxygen species, MDA and SOD levels, and restored mitochondrial balance through enhanced expression of dynamin-related protein 1 (Drp1). Metformin 13-22 dynamin 1-like Mus musculus 247-251 35392573-0 2022 Metformin Protects Against Diabetes-Induced Cognitive Dysfunction by Inhibiting Mitochondrial Fission Protein DRP1. Metformin 0-9 dynamin 1-like Mus musculus 110-114 35392573-11 2022 In cultured neurons, high glucose induced a high phosphorylated level of dynamin-related protein 1 (DRP1) and increased oxidative stress, resulting in cell apoptosis. Glucose 26-33 dynamin 1-like Mus musculus 73-98 35392573-11 2022 In cultured neurons, high glucose induced a high phosphorylated level of dynamin-related protein 1 (DRP1) and increased oxidative stress, resulting in cell apoptosis. Glucose 26-33 dynamin 1-like Mus musculus 100-104 35122996-3 2022 This study explored whether sevoflurane induces neurotoxicity by activating a GSK3beta (glycogen synthase kinase 3beta)/Drp1 (dynamin-related protein-1)-dependent mitochondrial fission and apoptosis. Sevoflurane 28-39 dynamin 1-like Mus musculus 120-124 35122996-3 2022 This study explored whether sevoflurane induces neurotoxicity by activating a GSK3beta (glycogen synthase kinase 3beta)/Drp1 (dynamin-related protein-1)-dependent mitochondrial fission and apoptosis. Sevoflurane 28-39 dynamin 1-like Mus musculus 126-151 35122996-5 2022 Additionally, sevoflurane upregulated GSK3beta stability and activation, promoted phosphorylation of Drp1 at Ser616 along with its translocation to mitochondria and resulted in increasing cytochrome c and cleaved casepase-3 in hippocampus of neonatal mice and in human SK-N-SH cells. Sevoflurane 14-25 dynamin 1-like Mus musculus 101-105 35103832-8 2022 Further, we found that baicalin decreased the PDE4 levels and upregulated the levels of phosphorylated Ser157 site of vasodilator-stimulated phosphoprotein (pVASPs157) and phosphorylated Ser637 site of mitochondrial dynamin-related protein 1 (pDrp1S637). baicalin 23-31 dynamin 1-like Mus musculus 216-241 34052344-10 2021 Moreover, both NAC and Drp1 ameliorated tissue damage and inflammation, and decreased expression of p-Drp1 and Drp1 in mice with periodontitis. Acetylcysteine 15-18 dynamin 1-like Mus musculus 102-106 35159089-11 2022 Furthermore, inhibition of Drp1 using pharmacologic inhibitors (Mdivi-1) or RNA interference (siDNM1L) decreased mito-COX-2/p-Drp1Ser616 interaction-mediated mitochondrial fission, and increased apoptosis in HCC cells treated with platinum drugs. Platinum 231-239 dynamin 1-like Mus musculus 27-31 35078269-4 2022 Drp1 is primarily located in the cytosol, from where it translocates to the mitochondrial outer membrane and drives the mitochondrial fission via GTP hydrolysis. Guanosine Triphosphate 146-149 dynamin 1-like Mus musculus 0-4 34052344-10 2021 Moreover, both NAC and Drp1 ameliorated tissue damage and inflammation, and decreased expression of p-Drp1 and Drp1 in mice with periodontitis. Acetylcysteine 15-18 dynamin 1-like Mus musculus 102-106 33850055-0 2021 DDAH2 suppresses RLR-MAVS-mediated innate antiviral immunity by stimulating nitric oxide-activated, Drp1-induced mitochondrial fission. Nitric Oxide 76-88 dynamin 1-like Mus musculus 100-104 33895866-0 2021 Glutamine deficiency promotes stemness and chemoresistance in tumor cells through DRP1-induced mitochondrial fragmentation. Glutamine 0-9 dynamin 1-like Mus musculus 82-86 33895866-6 2021 Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Reactive Oxygen Species 14-37 dynamin 1-like Mus musculus 131-156 33895866-6 2021 Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Reactive Oxygen Species 14-37 dynamin 1-like Mus musculus 157-161 33968030-6 2021 Mechanistically, metformin treatment modulated the phosphorylation of dynamin-related protein 1 (Drp-1) and mitochondrial fission 1 protein (FIS1), resulting in increased mass in effector T cells. Metformin 17-26 dynamin 1-like Mus musculus 70-95 33968030-6 2021 Mechanistically, metformin treatment modulated the phosphorylation of dynamin-related protein 1 (Drp-1) and mitochondrial fission 1 protein (FIS1), resulting in increased mass in effector T cells. Metformin 17-26 dynamin 1-like Mus musculus 97-102 33895866-6 2021 Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Reactive Oxygen Species 39-42 dynamin 1-like Mus musculus 131-156 33895866-6 2021 Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Reactive Oxygen Species 39-42 dynamin 1-like Mus musculus 157-161 33895866-6 2021 Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Glutamine 47-56 dynamin 1-like Mus musculus 131-156 33895866-6 2021 Production of reactive oxygen species (ROS) in glutamine limiting condition induces MAPK-ERK1/2 signaling pathway to phosphorylate dynamin-related protein-1(DRP1) at Ser616. Glutamine 47-56 dynamin 1-like Mus musculus 157-161 33895866-10 2021 Interestingly, the combinatorial treatment of L-DON with DRP1 inhibitor (MDiVi-1) reduces the stem cell population in tumor tissue in mouse model. Diazooxonorleucine 46-51 dynamin 1-like Mus musculus 57-61 33110216-9 2021 ALR-transfection significantly decreased Drp1 SUMOylation, attenuated the IRI-induced mitochondrial fission and preserved mitochondrial stability and function. alr 0-3 dynamin 1-like Mus musculus 41-45 33848899-10 2021 Taken together, these results suggest that the combination of glyphosate and hard water, even at environmental exposure levels, enhances pyroptosis and ongoing tubulointerstitial inflammation through excessive Drp1-mediated mitochondrial fission. glyphosate 62-72 dynamin 1-like Mus musculus 210-214 33848899-10 2021 Taken together, these results suggest that the combination of glyphosate and hard water, even at environmental exposure levels, enhances pyroptosis and ongoing tubulointerstitial inflammation through excessive Drp1-mediated mitochondrial fission. Water 82-87 dynamin 1-like Mus musculus 210-214 33110216-13 2021 This study showed that the regulation of Drp1 SUMOylation by ALR protects mitochondria from fission, rescuing hepatocytes from IRI-induced apoptosis. alr 61-64 dynamin 1-like Mus musculus 41-45 33539948-6 2021 Nrf2 gene knockdown in LPS-treated A549 cells prevented the protective effect of MitoQ from decreasing Drp1-mediated mitochondrial fission, AEC apoptosis and barrier breakdown. mitoquinone 81-86 dynamin 1-like Mus musculus 103-107 33689681-4 2021 In support of the role for mitochondrial fission and fatty acids oxidation, Drp1 cKO mice showed attenuated palmitic acid-induced mitochondrial respiration. Palmitic Acid 108-121 dynamin 1-like Mus musculus 76-80 33539948-0 2021 MitoQ alleviates LPS-mediated acute lung injury through regulating Nrf2/Drp1 pathway. mitoquinone 0-5 dynamin 1-like Mus musculus 72-76 33539948-7 2021 The lung protective effect of MitoQ by regulating the Drp1-mediated mitochondrial fission, AEC apoptosis and barrier breakdown was further confirmed in vivo with LPS-induced ALI mouse model. mitoquinone 30-35 dynamin 1-like Mus musculus 54-58 33539948-4 2021 Moreover, the protective role of MitoQ was attenuated with Drp1 overexpression. mitoquinone 33-38 dynamin 1-like Mus musculus 59-63 33539948-9 2021 We therefore conclude that MitoQ exerts ALI-protective effects by preventing Nrf2/Drp1-mediated mitochondrial fission, AEC apoptosis as well as barrier breakdown. mitoquinone 27-32 dynamin 1-like Mus musculus 82-86 33300446-12 2021 DNM1L-Ser616 and MAPK/ERK phosphorylation which mediate mitochondrial fission and downstream mitophagic processes was apparent in WT using FCCP-induced stress but not mutant MEFs, despite similar total MAPK/ERK and DNM1L levels. Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone 139-143 dynamin 1-like Mus musculus 0-5 32384150-6 2021 In C57BL6 mice treated with angiotensin II plus beta-aminopropionitrile, AAA tissue also showed an increase in Drp1 expression. Aminopropionitrile 48-71 dynamin 1-like Mus musculus 111-115 32384150-10 2021 As with mdivi1, Drp1+/- mice treated with angiotensin II plus beta-aminopropionitrile showed a decrease in AAA compared to control Drp1+/+ mice. Aminopropionitrile 62-85 dynamin 1-like Mus musculus 16-20 32384150-10 2021 As with mdivi1, Drp1+/- mice treated with angiotensin II plus beta-aminopropionitrile showed a decrease in AAA compared to control Drp1+/+ mice. Aminopropionitrile 62-85 dynamin 1-like Mus musculus 131-135 33300446-12 2021 DNM1L-Ser616 and MAPK/ERK phosphorylation which mediate mitochondrial fission and downstream mitophagic processes was apparent in WT using FCCP-induced stress but not mutant MEFs, despite similar total MAPK/ERK and DNM1L levels. Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone 139-143 dynamin 1-like Mus musculus 215-220 33570219-4 2021 The results showed that ABA effectively stunted the development of airway inflammation, and concordantly downregulated OVA-induced activation of NLRP3 inflammasome, suppressed oxidative stress and decreased the expression of mitochondrial fusion/fission markers including Optic Atrophy 1 (OPA1), Mitofusion 2 (Mfn2), dynamin-related protein 1 (DRP1) and Fission 1 (Fis1). Abscisic Acid 24-27 dynamin 1-like Mus musculus 317-342 33570219-4 2021 The results showed that ABA effectively stunted the development of airway inflammation, and concordantly downregulated OVA-induced activation of NLRP3 inflammasome, suppressed oxidative stress and decreased the expression of mitochondrial fusion/fission markers including Optic Atrophy 1 (OPA1), Mitofusion 2 (Mfn2), dynamin-related protein 1 (DRP1) and Fission 1 (Fis1). Abscisic Acid 24-27 dynamin 1-like Mus musculus 344-348 33422108-6 2021 In this study, we identified that Drp1 is regulated by O-GlcNAcylation in AD models. o-glcnacylation 55-70 dynamin 1-like Mus musculus 34-38 33422108-10 2021 In addition, overexpression of O-GlcNAc defective Drp1 mutant (T585A and T586A) decreased Drp1 O-GlcNAcylation and Abeta-induced mitochondria fragmentation. o-glcnac 31-39 dynamin 1-like Mus musculus 50-54 33422108-10 2021 In addition, overexpression of O-GlcNAc defective Drp1 mutant (T585A and T586A) decreased Drp1 O-GlcNAcylation and Abeta-induced mitochondria fragmentation. o-glcnac 31-39 dynamin 1-like Mus musculus 90-94 33422108-10 2021 In addition, overexpression of O-GlcNAc defective Drp1 mutant (T585A and T586A) decreased Drp1 O-GlcNAcylation and Abeta-induced mitochondria fragmentation. o-glcnacylation 95-110 dynamin 1-like Mus musculus 50-54 33422108-10 2021 In addition, overexpression of O-GlcNAc defective Drp1 mutant (T585A and T586A) decreased Drp1 O-GlcNAcylation and Abeta-induced mitochondria fragmentation. o-glcnacylation 95-110 dynamin 1-like Mus musculus 90-94 33004813-3 2020 Knockout (KO) of PINCH-1 increases dynamin-related protein 1 (DRP1) expression and mitochondrial fragmentation, which suppresses kindlin-2 mitochondrial translocation and interaction with pyrroline-5-carboxylate reductase 1 (PYCR1), resulting in inhibition of proline synthesis and cell proliferation. Proline 260-267 dynamin 1-like Mus musculus 62-66 32618019-7 2020 The Seph-induced apoptosis in hepatocytes could be alleviated by Mdivi-1 (50 muM, a dynamin-related protein 1 inhibitor), as well as SP600125 (25 muM, a specific JNK inhibitor) and ZVAD-fmk (50 muM, a general caspase inhibitor). seneciphylline 4-8 dynamin 1-like Mus musculus 84-109 33004813-4 2020 Depletion of DRP1 reverses PINCH-1 deficiency-induced defects on mitochondrial dynamics, proline synthesis and cell proliferation. Proline 89-96 dynamin 1-like Mus musculus 13-17 33004813-7 2020 Our results identify a signaling axis consisting of PINCH-1, DRP1 and PYCR1 that regulates mitochondrial dynamics and proline synthesis, and suggest an attractive strategy for alleviation of tumor growth. Proline 118-125 dynamin 1-like Mus musculus 61-65 33080440-8 2020 Moreover, Stat2 boosts Drp1 phosphorylation at serine 616, required for Drp1-mediated mitochondrial fission. Serine 47-53 dynamin 1-like Mus musculus 23-27 32436179-0 2020 Acrolein Aggravates Secondary Brain Injury After Intracerebral Hemorrhage Through Drp1-Mediated Mitochondrial Oxidative Damage in Mice. Acrolein 0-8 dynamin 1-like Mus musculus 82-86 32436179-4 2020 In primary neurons, acrolein induced an increase in mitochondrial fragmentation, loss of mitochondrial membrane potential, generation of reactive oxidative species, and release of mitochondrial cytochrome c. Mechanistically, acrolein facilitated the translocation of dynamin-related protein1 (Drp1) from the cytoplasm onto the mitochondrial membrane and led to excessive mitochondrial fission. Acrolein 20-28 dynamin 1-like Mus musculus 267-291 32436179-4 2020 In primary neurons, acrolein induced an increase in mitochondrial fragmentation, loss of mitochondrial membrane potential, generation of reactive oxidative species, and release of mitochondrial cytochrome c. Mechanistically, acrolein facilitated the translocation of dynamin-related protein1 (Drp1) from the cytoplasm onto the mitochondrial membrane and led to excessive mitochondrial fission. Acrolein 20-28 dynamin 1-like Mus musculus 293-297 32436179-4 2020 In primary neurons, acrolein induced an increase in mitochondrial fragmentation, loss of mitochondrial membrane potential, generation of reactive oxidative species, and release of mitochondrial cytochrome c. Mechanistically, acrolein facilitated the translocation of dynamin-related protein1 (Drp1) from the cytoplasm onto the mitochondrial membrane and led to excessive mitochondrial fission. Acrolein 225-233 dynamin 1-like Mus musculus 267-291 32436179-4 2020 In primary neurons, acrolein induced an increase in mitochondrial fragmentation, loss of mitochondrial membrane potential, generation of reactive oxidative species, and release of mitochondrial cytochrome c. Mechanistically, acrolein facilitated the translocation of dynamin-related protein1 (Drp1) from the cytoplasm onto the mitochondrial membrane and led to excessive mitochondrial fission. Acrolein 225-233 dynamin 1-like Mus musculus 293-297 32436179-5 2020 Further studies found that treatment with hydralazine (an acrolein scavenger) significantly reversed Drp1 translocation and the morphological damage of mitochondria after ICH. Hydralazine 42-53 dynamin 1-like Mus musculus 101-105 32436179-5 2020 Further studies found that treatment with hydralazine (an acrolein scavenger) significantly reversed Drp1 translocation and the morphological damage of mitochondria after ICH. Acrolein 58-66 dynamin 1-like Mus musculus 101-105 32436179-8 2020 Meanwhile, we uncovered a novel mechanism by which Drp1-mediated mitochondrial oxidative damage is involved in acrolein-induced brain injury. Acrolein 111-119 dynamin 1-like Mus musculus 51-55 33080440-8 2020 Moreover, Stat2 boosts Drp1 phosphorylation at serine 616, required for Drp1-mediated mitochondrial fission. Serine 47-53 dynamin 1-like Mus musculus 72-76 32686869-7 2020 LPS triggered acute Drp1 phosphorylation at serine 635 (S635), followed by sustained Drp1 dephosphorylation at serine 656 (S656), in BMMs. Serine 44-50 dynamin 1-like Mus musculus 20-24 32901052-5 2020 Consequently, GFP-tagged Drp1 constitutes aberrantly stable, GTP-resistant supramolecular assemblies both in vitro and in vivo, neither of which reflects a more dynamic native Drp1 oligomerization state. Guanosine Triphosphate 61-64 dynamin 1-like Mus musculus 25-29 32901052-6 2020 Indeed, GFP-tagged Drp1 is detected more frequently per unit length over mitochondria in Drp1-null mouse embryonic fibroblasts (MEFs) compared to wild-type (wt) MEFs, indicating that the drastically reduced GTP turnover restricts oligomer disassembly from the mitochondrial surface relative to mixed oligomers comprising native and GFP-tagged Drp1. Guanosine Triphosphate 207-210 dynamin 1-like Mus musculus 19-23 32521505-9 2020 In particular, the Dnm1l knockout most significantly affected mitochondrial morphology, energy metabolism, and ATP production in ESCs. Adenosine Triphosphate 111-114 dynamin 1-like Mus musculus 19-24 32479918-11 2020 Interestingly, vitamin D supplementation improved the mitochondrial cristae shape by regulating the expression of mitofusin-1/2 (MFN1/2), optic atrophy 1 (OPA1) and dynamin-related protein 1 (Drp1). Vitamin D 15-24 dynamin 1-like Mus musculus 165-190 32479918-11 2020 Interestingly, vitamin D supplementation improved the mitochondrial cristae shape by regulating the expression of mitofusin-1/2 (MFN1/2), optic atrophy 1 (OPA1) and dynamin-related protein 1 (Drp1). Vitamin D 15-24 dynamin 1-like Mus musculus 192-196 32994406-9 2020 Finally, fragmented mitochondria and Drp1 mitochondrial translocation induced by high glucose were reduced following treatment with Mdivi1. Glucose 86-93 dynamin 1-like Mus musculus 37-41 32215908-11 2020 Moreover, muscone inhibited dynamin-related protein 1 activation in activated BV2 cells and injured neurons, whereby it rescued mitochondrial fragmentation and reactive oxygen species production, which regulate a wide range of inflammatory and apoptotic molecules. muscone 10-17 dynamin 1-like Mus musculus 28-53 32686869-7 2020 LPS triggered acute Drp1 phosphorylation at serine 635 (S635), followed by sustained Drp1 dephosphorylation at serine 656 (S656), in BMMs. Serine 111-117 dynamin 1-like Mus musculus 85-89 32339784-0 2020 Mitophagy Inhibitor Liensinine Suppresses Doxorubicin-Induced Cardiotoxicity through Inhibition of Drp1-Mediated Maladaptive Mitochondrial Fission. liensinine 20-30 dynamin 1-like Mus musculus 99-103 32493171-10 2020 Pharmacological inhibition or knockdown of Drp1 decreased the mitochondrial reactive oxygen species and chemotactic activity in cultured macrophages. Reactive Oxygen Species 76-99 dynamin 1-like Mus musculus 43-47 32339784-0 2020 Mitophagy Inhibitor Liensinine Suppresses Doxorubicin-Induced Cardiotoxicity through Inhibition of Drp1-Mediated Maladaptive Mitochondrial Fission. Doxorubicin 42-53 dynamin 1-like Mus musculus 99-103 32339784-6 2020 Our data revealed that LIEN alleviated DOX-induced cardiac dysfunction and apoptosis through inhibition of dynamin-related protein 1 (Drp1)-mediated excess (unchecked) mitochondrial fission. Doxorubicin 39-42 dynamin 1-like Mus musculus 107-132 32339784-6 2020 Our data revealed that LIEN alleviated DOX-induced cardiac dysfunction and apoptosis through inhibition of dynamin-related protein 1 (Drp1)-mediated excess (unchecked) mitochondrial fission. Doxorubicin 39-42 dynamin 1-like Mus musculus 134-138 32339784-8 2020 In DOX-challenged neonatal mouse ventricular myocytes (NMVMs), LIEN-suppressed Drp1 phosphorylation, mitochondrial fragmentation, and apoptosis were blunted by Rab7 overexpression, the effect of which was reversed by the ERK inhibitor U0126. Doxorubicin 3-6 dynamin 1-like Mus musculus 79-83 32339784-8 2020 In DOX-challenged neonatal mouse ventricular myocytes (NMVMs), LIEN-suppressed Drp1 phosphorylation, mitochondrial fragmentation, and apoptosis were blunted by Rab7 overexpression, the effect of which was reversed by the ERK inhibitor U0126. U 0126 235-240 dynamin 1-like Mus musculus 79-83 32526704-5 2020 Melatonin markedly alleviated PrP106-126-induced apoptosis of N2a cells, and inhibited PrP106-126-induced mitochondrial abnormality and dysfunction, including mitochondrial fragmentation and overproduction of reactive oxygen species (ROS), suppression of ATP, reduced mitochondrial membrane potential (MMP), and altered mitochondrial dynamic proteins dynamin-related protein 1 (DRP1) and optic atrophy protein 1 (OPA1). Melatonin 0-9 dynamin 1-like Mus musculus 351-376 32273259-5 2020 Mechanistically, Dox enhanced expressions of NOX1 and NOX4 and induced mitochondrial fission through dynamin-related protein 1 (Drp1) activation, leading to NLRP3 inflammasome-mediated pyroptosis in cardiomyocytes via caspase-1-dependent manner. Doxorubicin 17-20 dynamin 1-like Mus musculus 101-126 32273259-5 2020 Mechanistically, Dox enhanced expressions of NOX1 and NOX4 and induced mitochondrial fission through dynamin-related protein 1 (Drp1) activation, leading to NLRP3 inflammasome-mediated pyroptosis in cardiomyocytes via caspase-1-dependent manner. Doxorubicin 17-20 dynamin 1-like Mus musculus 128-132 32273259-6 2020 Conversely, both inhibitions of NOX1 and NOX4 and Drp1 suppressed Dox-induced NLPR3 inflammasome activation and pyroptosis. Doxorubicin 66-69 dynamin 1-like Mus musculus 50-54 32273259-8 2020 Importantly, Dox-induced Drp1-mediated mitochondrial fission and the consequent NLRP3 inflammasome activation and pyroptosis were reversed by NOX1 and NOX4 inhibition in mice. Doxorubicin 13-16 dynamin 1-like Mus musculus 25-29 32526704-5 2020 Melatonin markedly alleviated PrP106-126-induced apoptosis of N2a cells, and inhibited PrP106-126-induced mitochondrial abnormality and dysfunction, including mitochondrial fragmentation and overproduction of reactive oxygen species (ROS), suppression of ATP, reduced mitochondrial membrane potential (MMP), and altered mitochondrial dynamic proteins dynamin-related protein 1 (DRP1) and optic atrophy protein 1 (OPA1). Melatonin 0-9 dynamin 1-like Mus musculus 378-382 31896304-6 2020 Furthermore, HFD increased the protein level, phosphorylation (at the activating serine 616 site), oligomerization, mitochondrial translocation, and GTPase activity of Drp1 in mouse hearts, indicating that Drp1 was activated. cholecystokinin C-terminal flanking peptide 81-87 dynamin 1-like Mus musculus 206-210 32291286-6 2020 In the mouse model, PKCdelta was activated and accumulated in mitochondria, where it mediated phosphorylation of a mitochondrial fission protein, dynamin-related protein 1 (Drp1), at serine 616. Serine 183-189 dynamin 1-like Mus musculus 146-171 32291286-6 2020 In the mouse model, PKCdelta was activated and accumulated in mitochondria, where it mediated phosphorylation of a mitochondrial fission protein, dynamin-related protein 1 (Drp1), at serine 616. Serine 183-189 dynamin 1-like Mus musculus 173-177 32144179-7 2020 Functionally, deletion of Bbeta2 and maintained Drp1 Ser637 phosphorylation improved mitochondrial respiratory capacity, Ca2+ homeostasis, and attenuated superoxide production in response to ischemia and excitotoxicity in vitro and ex vivo Lastly, deletion of Bbeta2 rescued excessive stroke damage associated with dephosphorylation of Drp1 S637 and mitochondrial fission. Superoxides 154-164 dynamin 1-like Mus musculus 48-52 32641998-0 2020 Indoxyl sulfate induces intestinal barrier injury through IRF1-DRP1 axis-mediated mitophagy impairment. Indican 0-15 dynamin 1-like Mus musculus 63-67 32641998-11 2020 Administration of AST-120 or genetic knockout of IRF1 attenuated IS-induced DRP1 reduction, mitophagic impairment and intestinal barrier injury in mice. AST 120 18-25 dynamin 1-like Mus musculus 76-80 31811407-5 2020 Carnitine palmitoyltransferase 1b (CPT1b), a rate-limiting enzyme of mitochondrial beta-oxidation in adult heart, was sharply decreased in LRP6 deficiency hearts, coincident with the activation of Drp1. Carnitine 0-9 dynamin 1-like Mus musculus 197-201 31811407-6 2020 Drp1 inhibitor greatly improved cardiac dysfunction and attenuated the increase in total fatty acids and fatty acids C16:0, C18:1n9 in LRP6 deficiency hearts. Fatty Acids 89-100 dynamin 1-like Mus musculus 0-4 31811407-6 2020 Drp1 inhibitor greatly improved cardiac dysfunction and attenuated the increase in total fatty acids and fatty acids C16:0, C18:1n9 in LRP6 deficiency hearts. Fatty Acids 105-116 dynamin 1-like Mus musculus 0-4 32008150-0 2020 Methylene Blue Protects Against Sevoflurane-Induced Cognitive Dysfunction by Suppressing Drp1 deSUMOylation in Aged Mice. Methylene Blue 0-14 dynamin 1-like Mus musculus 89-93 32008150-0 2020 Methylene Blue Protects Against Sevoflurane-Induced Cognitive Dysfunction by Suppressing Drp1 deSUMOylation in Aged Mice. Sevoflurane 32-43 dynamin 1-like Mus musculus 89-93 32008150-8 2020 Exposure to sevoflurane increased SENP3 expression and Drp1 deSUMOylation in the aged hippocampus and resulted in cognitive deficiency. Sevoflurane 12-23 dynamin 1-like Mus musculus 55-59 32008150-10 2020 This neuroprotective effect provides a mechanistic explanation for how the SUMOylation status of Drp1 acts as a key switch in the cognitive dysfunction induced by sevoflurane. Sevoflurane 163-174 dynamin 1-like Mus musculus 97-101 31896304-7 2020 Monkeys fed a diet high in fat and cholesterol for 2.5 years also exhibited myocardial damage and Drp1 activation in the heart. Cholesterol 35-46 dynamin 1-like Mus musculus 98-102 31896304-9 2020 In adult cardiomyocytes, palmitate increased Drp1 acetylation, phosphorylation, and protein levels, and these increases were abolished by restoration of the decreased NAD+ level. Palmitates 25-34 dynamin 1-like Mus musculus 45-49 31896304-10 2020 Proteomics analysis and in vitro screening revealed that Drp1 acetylation at lysine 642 (K642) was increased by HFD in mouse hearts and by palmitate incubation in cardiomyocytes. tyrosyl-lysine 77-83 dynamin 1-like Mus musculus 57-61 31896304-10 2020 Proteomics analysis and in vitro screening revealed that Drp1 acetylation at lysine 642 (K642) was increased by HFD in mouse hearts and by palmitate incubation in cardiomyocytes. Palmitates 139-148 dynamin 1-like Mus musculus 57-61 31896304-11 2020 The non-acetylated Drp1 mutation (K642R) attenuated palmitate-induced Drp1 activation, its interaction with voltage-dependent anion channel 1, mitochondrial fission, contractile dysfunction, and cardiomyocyte death. Palmitates 52-61 dynamin 1-like Mus musculus 19-23 31896304-11 2020 The non-acetylated Drp1 mutation (K642R) attenuated palmitate-induced Drp1 activation, its interaction with voltage-dependent anion channel 1, mitochondrial fission, contractile dysfunction, and cardiomyocyte death. Palmitates 52-61 dynamin 1-like Mus musculus 70-74 31881179-3 2020 Here, we demonstrate that dynamin-related protein 1(DRP1) is a substrate for p38 MAPK, mutant alpha-synuclein overexpression in SN4741 cell caused p38 MAPK activation, p38 MAPK-mediated phosphorylation DRP1 at serine 616 to activate DRP1 and is associated with increased mitochondrial fission, which resulted in mitochondrial dysfunction and neuronal loss. Serine 210-216 dynamin 1-like Mus musculus 26-51 30990365-4 2020 Exposure of microglia to cocaine also resulted in increased expression of DNM1L and OPTN with a concomitant decrease in the rate of mitochondrial oxygen consumption as well as impaired mitochondrial functioning. Cocaine 25-32 dynamin 1-like Mus musculus 74-79 31753492-4 2020 Moreover, further studies identified that MC-LR induced mitochondrial fragmentation via activating Dynamin-related protein 1 (Drp1) and Mitochondrial fission factor (Mff), contributing to apoptosis of hippocampal neuronal cells. mc-lr 42-47 dynamin 1-like Mus musculus 99-124 31753492-4 2020 Moreover, further studies identified that MC-LR induced mitochondrial fragmentation via activating Dynamin-related protein 1 (Drp1) and Mitochondrial fission factor (Mff), contributing to apoptosis of hippocampal neuronal cells. mc-lr 42-47 dynamin 1-like Mus musculus 126-130 31881179-3 2020 Here, we demonstrate that dynamin-related protein 1(DRP1) is a substrate for p38 MAPK, mutant alpha-synuclein overexpression in SN4741 cell caused p38 MAPK activation, p38 MAPK-mediated phosphorylation DRP1 at serine 616 to activate DRP1 and is associated with increased mitochondrial fission, which resulted in mitochondrial dysfunction and neuronal loss. Serine 210-216 dynamin 1-like Mus musculus 52-56 32298841-6 2020 RESULTS: Analysis of colonic tissue from mice with DSS-colitis revealed increased mRNA for molecules associated with mitochondrial fission (i.e. Drp1, Fis1) and fusion (optic atrophy factor 1), and increased phospho-Drp1 compared to control. dss 51-54 dynamin 1-like Mus musculus 145-149 31954373-0 2020 Activated Drp1-mediated mitochondrial ROS influence the gut microbiome and intestinal barrier after hemorrhagic shock. ros 38-41 dynamin 1-like Mus musculus 10-14 31954373-6 2020 Together, these data suggest that Drp1 activation perturbs the gut microbiome community and SCFA production in a ROS-specific manner and thereby substantially disturbs tight junctions and intestinal barrier function after hemorrhagic shock. Fatty Acids, Volatile 92-96 dynamin 1-like Mus musculus 34-38 31954373-6 2020 Together, these data suggest that Drp1 activation perturbs the gut microbiome community and SCFA production in a ROS-specific manner and thereby substantially disturbs tight junctions and intestinal barrier function after hemorrhagic shock. ros 113-116 dynamin 1-like Mus musculus 34-38 32298841-6 2020 RESULTS: Analysis of colonic tissue from mice with DSS-colitis revealed increased mRNA for molecules associated with mitochondrial fission (i.e. Drp1, Fis1) and fusion (optic atrophy factor 1), and increased phospho-Drp1 compared to control. dss 51-54 dynamin 1-like Mus musculus 216-220 31574344-9 2019 Furthermore, mitochondrial fission and protein expression of mitochondrial dynamics (Mfn2 [mitofusin 2], OPA1 [optic atrophy 1], Drp1 [dynamin-related protein 1] and Fis-1 [fission 1]) was detected by mitotracker green staining and western blot, respectively. mitotracker 201-212 dynamin 1-like Mus musculus 135-160 31914595-5 2020 Parallel studies revealed that fission-defective Drp1 knockout hearts and MEFs evoked stronger mitochondrial enlargement, enhanced mitophagy with mitochondrial volume decrease and increased mitochondrial calcium uptake, superoxide production, and permeability transition pore opening, contributed to cardiomyocyte apoptosis and dilated cardiomyopathy. Calcium 204-211 dynamin 1-like Mus musculus 49-53 31914595-5 2020 Parallel studies revealed that fission-defective Drp1 knockout hearts and MEFs evoked stronger mitochondrial enlargement, enhanced mitophagy with mitochondrial volume decrease and increased mitochondrial calcium uptake, superoxide production, and permeability transition pore opening, contributed to cardiomyocyte apoptosis and dilated cardiomyopathy. Superoxides 220-230 dynamin 1-like Mus musculus 49-53 31914641-6 2020 In silico screening identified an ellipticine compound, Drpitor1, as a putative, potent Drp1 inhibitor. ellipticine 34-45 dynamin 1-like Mus musculus 88-92 31781748-0 2019 Quercetin improves endothelial insulin sensitivity in obese mice by inhibiting Drp1 phosphorylation at serine 616 and mitochondrial fragmentation. Quercetin 0-9 dynamin 1-like Mus musculus 79-83 31781748-0 2019 Quercetin improves endothelial insulin sensitivity in obese mice by inhibiting Drp1 phosphorylation at serine 616 and mitochondrial fragmentation. Serine 103-109 dynamin 1-like Mus musculus 79-83 31781748-5 2019 In addition, western blot analysis showed that quercetin treatment suppressed the levels of dynamin-related protein 1 (Drp1) and phosphorylation at serine 616 in endothelial cells of obese mice. Quercetin 47-56 dynamin 1-like Mus musculus 92-117 31781748-5 2019 In addition, western blot analysis showed that quercetin treatment suppressed the levels of dynamin-related protein 1 (Drp1) and phosphorylation at serine 616 in endothelial cells of obese mice. Quercetin 47-56 dynamin 1-like Mus musculus 119-123 31781748-6 2019 Mechanistically, quercetin specifically suppressed Drp1 phosphorylation at serine 616, whereas it showed little effects on the Drp1 level and its phosphorylation at serine 637 in cultured endothelial cells under oxidative stress. Quercetin 17-26 dynamin 1-like Mus musculus 51-55 31781748-6 2019 Mechanistically, quercetin specifically suppressed Drp1 phosphorylation at serine 616, whereas it showed little effects on the Drp1 level and its phosphorylation at serine 637 in cultured endothelial cells under oxidative stress. Serine 75-81 dynamin 1-like Mus musculus 51-55 31781748-7 2019 Furthermore, our results also showed that quercetin suppressed Drp1 phosphorylation at serine 616 by inhibiting PKCdelta as revealed by western blot analysis. Quercetin 42-51 dynamin 1-like Mus musculus 63-67 31781748-7 2019 Furthermore, our results also showed that quercetin suppressed Drp1 phosphorylation at serine 616 by inhibiting PKCdelta as revealed by western blot analysis. Serine 87-93 dynamin 1-like Mus musculus 63-67 31839999-0 2019 DNA-PKcs promotes alcohol-related liver disease by activating Drp1-related mitochondrial fission and repressing FUNDC1-required mitophagy. Ethanol 18-25 dynamin 1-like Mus musculus 62-66 31377418-4 2019 We used animal model of experimental autoimmune encephalomyelitis (EAE) and tested whether ONOO- mediates Drp1 assembly in mitochondria for mitophagy and aggravates MS pathology. onoo 91-95 dynamin 1-like Mus musculus 106-110 31510791-9 2019 Hypoxia or 4-hydroxynonenal increased stabilization of HIF (hypoxia-inducible factor)-1alpha, phosphorylation of Drp1 (dynamin-related protein 1) at serine 616, mitochondrial fission, and pulmonary artery smooth muscle cells proliferation, whereas ALDH2 activation suppressed the latter 3. 4-hydroxy-2-nonenal 11-27 dynamin 1-like Mus musculus 113-117 31510791-9 2019 Hypoxia or 4-hydroxynonenal increased stabilization of HIF (hypoxia-inducible factor)-1alpha, phosphorylation of Drp1 (dynamin-related protein 1) at serine 616, mitochondrial fission, and pulmonary artery smooth muscle cells proliferation, whereas ALDH2 activation suppressed the latter 3. 4-hydroxy-2-nonenal 11-27 dynamin 1-like Mus musculus 119-144 31510791-9 2019 Hypoxia or 4-hydroxynonenal increased stabilization of HIF (hypoxia-inducible factor)-1alpha, phosphorylation of Drp1 (dynamin-related protein 1) at serine 616, mitochondrial fission, and pulmonary artery smooth muscle cells proliferation, whereas ALDH2 activation suppressed the latter 3. Serine 149-155 dynamin 1-like Mus musculus 113-117 31510791-9 2019 Hypoxia or 4-hydroxynonenal increased stabilization of HIF (hypoxia-inducible factor)-1alpha, phosphorylation of Drp1 (dynamin-related protein 1) at serine 616, mitochondrial fission, and pulmonary artery smooth muscle cells proliferation, whereas ALDH2 activation suppressed the latter 3. Serine 149-155 dynamin 1-like Mus musculus 119-144 31377418-6 2019 Importantly, increased ONOO- production was companied with Drp1 mitochondrial recruitment, PINK1/Parkin-mediated mitophagy, axonal degeneration and neuronal cell death, which were reversed by peroxynitrite decomposition catalyst (PDC). onoo 23-27 dynamin 1-like Mus musculus 59-63 31377418-6 2019 Importantly, increased ONOO- production was companied with Drp1 mitochondrial recruitment, PINK1/Parkin-mediated mitophagy, axonal degeneration and neuronal cell death, which were reversed by peroxynitrite decomposition catalyst (PDC). Peroxynitrous Acid 192-205 dynamin 1-like Mus musculus 59-63 31377418-7 2019 Furthermore, ONOO- production induced Drp1 nitration, promoted Drp1 assembly and mitochondrial recruitment for mitophagy activation, contributing to the EAE pathology. onoo 13-17 dynamin 1-like Mus musculus 38-42 31377418-7 2019 Furthermore, ONOO- production induced Drp1 nitration, promoted Drp1 assembly and mitochondrial recruitment for mitophagy activation, contributing to the EAE pathology. onoo 13-17 dynamin 1-like Mus musculus 63-67 31377418-8 2019 Together, we conclude that ONOO- serves as a key mediator in Drp1 nitration modification and assembly for facilitating mitophagy activation. onoo 27-31 dynamin 1-like Mus musculus 61-65 31377418-9 2019 Targeting ONOO--mediated Drp1 assembly and mitochondrial recruitment could be an important therapeutic strategy for multiple sclerosis treatment. onoo 10-14 dynamin 1-like Mus musculus 25-29 31578315-5 2019 Importantly, we found that ROCK1 was activated in an MPP+-induced PD cell model and that ROCK1 knockdown and the specific ROCK1 activation inhibitor Y-27632 blocked Drp1-mediated aberrant mitochondrial fission and apoptosis of dopaminergic nerve cells by suppressing Drp1 dephosphorylation/activation. 1-(4-methoxyphenyl)pyridinium 53-57 dynamin 1-like Mus musculus 165-169 31238056-5 2019 Further mechanism studies showed that tBCCAO induced mitochondrial oxidative stress injuries and triggered mitochondrial fragmentation, which were evident by the elevated levels of malondialdehyde and mitochondrial dynamin-related protein 1 (Drp1) and the downregulated activities of superoxide dismutase and nuclear transcription factor E2-related factor 2 (Nrf2). tbccao 38-44 dynamin 1-like Mus musculus 215-240 31238056-5 2019 Further mechanism studies showed that tBCCAO induced mitochondrial oxidative stress injuries and triggered mitochondrial fragmentation, which were evident by the elevated levels of malondialdehyde and mitochondrial dynamin-related protein 1 (Drp1) and the downregulated activities of superoxide dismutase and nuclear transcription factor E2-related factor 2 (Nrf2). tbccao 38-44 dynamin 1-like Mus musculus 242-246 31578315-5 2019 Importantly, we found that ROCK1 was activated in an MPP+-induced PD cell model and that ROCK1 knockdown and the specific ROCK1 activation inhibitor Y-27632 blocked Drp1-mediated aberrant mitochondrial fission and apoptosis of dopaminergic nerve cells by suppressing Drp1 dephosphorylation/activation. 1-(4-methoxyphenyl)pyridinium 53-57 dynamin 1-like Mus musculus 267-271 31578315-5 2019 Importantly, we found that ROCK1 was activated in an MPP+-induced PD cell model and that ROCK1 knockdown and the specific ROCK1 activation inhibitor Y-27632 blocked Drp1-mediated aberrant mitochondrial fission and apoptosis of dopaminergic nerve cells by suppressing Drp1 dephosphorylation/activation. Y 27632 149-156 dynamin 1-like Mus musculus 165-169 31578315-5 2019 Importantly, we found that ROCK1 was activated in an MPP+-induced PD cell model and that ROCK1 knockdown and the specific ROCK1 activation inhibitor Y-27632 blocked Drp1-mediated aberrant mitochondrial fission and apoptosis of dopaminergic nerve cells by suppressing Drp1 dephosphorylation/activation. Y 27632 149-156 dynamin 1-like Mus musculus 267-271 31578315-6 2019 Our in vivo study confirmed that Y-27632 significantly improved symptoms in a PD mouse model by inhibiting Drp1-mediated aberrant mitochondrial fission and apoptosis. Y 27632 33-40 dynamin 1-like Mus musculus 107-111 30553835-0 2019 Dynamin-1-Like Protein Inhibition Drives Megamitochondria Formation as an Adaptive Response in Alcohol-Induced Hepatotoxicity. Alcohols 95-102 dynamin 1-like Mus musculus 0-22 31291545-9 2019 Moreover, DRP1-deficient mice were protected from Dox-induced cardiac damage, strongly supporting a role for DRP1-dependent mitochondrial fragmentation in Dox cardiotoxicity. Doxorubicin 50-53 dynamin 1-like Mus musculus 10-14 31291545-9 2019 Moreover, DRP1-deficient mice were protected from Dox-induced cardiac damage, strongly supporting a role for DRP1-dependent mitochondrial fragmentation in Dox cardiotoxicity. Doxorubicin 50-53 dynamin 1-like Mus musculus 109-113 31291545-9 2019 Moreover, DRP1-deficient mice were protected from Dox-induced cardiac damage, strongly supporting a role for DRP1-dependent mitochondrial fragmentation in Dox cardiotoxicity. Doxorubicin 155-158 dynamin 1-like Mus musculus 10-14 31291545-9 2019 Moreover, DRP1-deficient mice were protected from Dox-induced cardiac damage, strongly supporting a role for DRP1-dependent mitochondrial fragmentation in Dox cardiotoxicity. Doxorubicin 155-158 dynamin 1-like Mus musculus 109-113 31291545-10 2019 In addition, Dox accelerated mitophagy flux, which was attenuated by DRP1 knockdown, as assessed by the mitophagy reporter mt-Rosella, suggesting the necessity of mitochondrial fragmentation in Dox-induced mitophagy. Doxorubicin 13-16 dynamin 1-like Mus musculus 69-73 31291545-10 2019 In addition, Dox accelerated mitophagy flux, which was attenuated by DRP1 knockdown, as assessed by the mitophagy reporter mt-Rosella, suggesting the necessity of mitochondrial fragmentation in Dox-induced mitophagy. Doxorubicin 194-197 dynamin 1-like Mus musculus 69-73 30390091-7 2019 Treatment of SOD2-/- neurons with the Ca2+ chelator BAPTA-AM significantly increases levels of phosphorylated Drp1, reduces mitochondrial fragmentation and enables neurite outgrowth. 1,2-bis(2-aminophenoxy)ethane N,N,N',N'-tetraacetic acid acetoxymethyl ester 52-60 dynamin 1-like Mus musculus 110-114 31168914-8 2019 Mechanistically, CGA attenuates ROS-induced mitochondrial fragmentation by inhibiting dynamin-related protein 1 (Drp1) and enhancing Mfn2 expression. Reactive Oxygen Species 32-35 dynamin 1-like Mus musculus 86-111 31168914-8 2019 Mechanistically, CGA attenuates ROS-induced mitochondrial fragmentation by inhibiting dynamin-related protein 1 (Drp1) and enhancing Mfn2 expression. Reactive Oxygen Species 32-35 dynamin 1-like Mus musculus 113-117 31063459-4 2019 We found that diabetic Drp1S600A mice exhibited improved biochemical and histological features of DN along with reduced mitochondrial fission and diminished mitochondrial ROS in vivo. ros 171-174 dynamin 1-like Mus musculus 23-27 31063459-6 2019 Mechanistically, we showed that mitochondrial fission in high glucose conditions occurs through concomitant binding of phospho-Drp1S600 with mitochondrial fission factor (Mff) and actin-related protein 3 (Arp3), ultimately leading to accumulation of F-actin and Drp1 on the mitochondria. Glucose 62-69 dynamin 1-like Mus musculus 127-131 31358548-3 2019 A hallmark of glutamate toxicity is high levels of reactive oxygen species (ROS), which can trigger Ca2+ influx and dynamin related-protein 1 (Drp1)-mediated mitochondrial fission. Glutamic Acid 14-23 dynamin 1-like Mus musculus 116-141 31358548-3 2019 A hallmark of glutamate toxicity is high levels of reactive oxygen species (ROS), which can trigger Ca2+ influx and dynamin related-protein 1 (Drp1)-mediated mitochondrial fission. Glutamic Acid 14-23 dynamin 1-like Mus musculus 143-147 31358548-3 2019 A hallmark of glutamate toxicity is high levels of reactive oxygen species (ROS), which can trigger Ca2+ influx and dynamin related-protein 1 (Drp1)-mediated mitochondrial fission. Reactive Oxygen Species 51-74 dynamin 1-like Mus musculus 116-141 31358548-3 2019 A hallmark of glutamate toxicity is high levels of reactive oxygen species (ROS), which can trigger Ca2+ influx and dynamin related-protein 1 (Drp1)-mediated mitochondrial fission. Reactive Oxygen Species 51-74 dynamin 1-like Mus musculus 143-147 31358548-3 2019 A hallmark of glutamate toxicity is high levels of reactive oxygen species (ROS), which can trigger Ca2+ influx and dynamin related-protein 1 (Drp1)-mediated mitochondrial fission. Reactive Oxygen Species 76-79 dynamin 1-like Mus musculus 116-141 31358548-3 2019 A hallmark of glutamate toxicity is high levels of reactive oxygen species (ROS), which can trigger Ca2+ influx and dynamin related-protein 1 (Drp1)-mediated mitochondrial fission. Reactive Oxygen Species 76-79 dynamin 1-like Mus musculus 143-147 31358548-7 2019 We found that glutamate treatment induces endogenous Prx5 expression and Ca2+/calcineurin-dependent de-phosphorylation of Drp1, resulting in mitochondrial fission and neuronal cell death. Glutamic Acid 14-23 dynamin 1-like Mus musculus 122-126 31358548-8 2019 Our results indicate that Prx5 inhibits glutamate-induced mitochondrial fission through the regulation of Ca2+/calcineurin-dependent de-phosphorylation of Drp1, and it does so by scavenging cytosolic and mitochondrial ROS. Glutamic Acid 40-49 dynamin 1-like Mus musculus 155-159 30940514-11 2019 In vivo, 12-week SAG treatment also inhibited the apoptosis of hippocampal neurons in HFD-fed mice by increasing mitofusin 2 (Mfn2) and B-cell lymphoma 2 (Bcl-2) levels and decreasing dynamin-related protein 1 (Drp1) and Bcl-2 homologous antagonist/killer (Bak) levels. sagopilone 17-20 dynamin 1-like Mus musculus 184-209 30940514-11 2019 In vivo, 12-week SAG treatment also inhibited the apoptosis of hippocampal neurons in HFD-fed mice by increasing mitofusin 2 (Mfn2) and B-cell lymphoma 2 (Bcl-2) levels and decreasing dynamin-related protein 1 (Drp1) and Bcl-2 homologous antagonist/killer (Bak) levels. sagopilone 17-20 dynamin 1-like Mus musculus 211-215 30993548-0 2019 Divergent Expression Patterns of Drp1 and HSD10 in the Nigro-Striatum of Two Mice Strains Based on their MPTP Susceptibility. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 105-109 dynamin 1-like Mus musculus 33-37 30894684-10 2019 Depleting cytosolic mtDNA using DNase I or blocking TLR9 pathway by TLR9 antagonist, siRNA for TLR9 or p65 in HCC cells with Drp1 overexpression significantly decreased the recruitment and polarization of TAMs. tams 205-209 dynamin 1-like Mus musculus 125-129 29890853-10 2019 Inhibiting the activity of Rho-associated coiled-coil containing protein kinase (ROCK) by Y-27632 attenuated phosphorylation of Drp1 ser656 and mitochondrial fragmentation in Numb-deficient cells. Y 27632 90-97 dynamin 1-like Mus musculus 128-132 29890853-12 2019 Innovation and Conclusion: Our data suggest that Numb depletion promotes mitochondrial fragmentation by promoting the phosphorylation of Drp1 Ser637 and thus exacerbates cisplatin-induced mitochondrial dysfunction and tubular cell apoptosis. Cisplatin 170-179 dynamin 1-like Mus musculus 137-141 30659828-3 2019 In this study, we investigated whether Drp1 translocation to mitochondria was implicated in HIR induced hippocampus injury in young mice, and further detected the role of calcineurin in the regulation of mitochondrial dynamics. N(tau)-ribosylhistidine 92-95 dynamin 1-like Mus musculus 39-43 30659828-10 2019 HIR induced increased expression of calcineurin and dephosphorylation of Drp1 at Ser637 in hippocampus. N(tau)-ribosylhistidine 0-3 dynamin 1-like Mus musculus 73-77 30659828-11 2019 Treatment with Mdivi-1 and FK506 upregulated the phosphorylation of Drp1, inhibited Drp1 translocation to mitochondria, and alleviated mitochondrial fragmentation after HIR. Tacrolimus 27-32 dynamin 1-like Mus musculus 68-72 30659828-11 2019 Treatment with Mdivi-1 and FK506 upregulated the phosphorylation of Drp1, inhibited Drp1 translocation to mitochondria, and alleviated mitochondrial fragmentation after HIR. Tacrolimus 27-32 dynamin 1-like Mus musculus 84-88 30659828-13 2019 These data suggest that calcineurin mediated Drp1 dephosphorylation and translocation to mitochondria play a crucial role in HIR induced mitochondrial fragmentation and neurons apoptosis in hippocampus. N(tau)-ribosylhistidine 125-128 dynamin 1-like Mus musculus 45-49 30553835-6 2019 Dynamin-1-like protein (Drp1) was identified as the main mediator driving these mitochondrial alterations, and its genetic inactivation was determined to foster megamitochondria development, preserving the capacity of the cells to grow despite alcohol toxicity. Alcohols 244-251 dynamin 1-like Mus musculus 0-22 30553835-6 2019 Dynamin-1-like protein (Drp1) was identified as the main mediator driving these mitochondrial alterations, and its genetic inactivation was determined to foster megamitochondria development, preserving the capacity of the cells to grow despite alcohol toxicity. Alcohols 244-251 dynamin 1-like Mus musculus 24-28 30553835-10 2019 Our study demonstrates that megamitochondria formation is mediated by Drp1, and this phenomenon is a beneficial adaptive response during alcohol-induced hepatotoxicity. Alcohols 137-144 dynamin 1-like Mus musculus 70-74 30093535-6 2018 Our results indicate that inhibition of Drp1-dependent mitochondrial fission by the outer mitochondrial AKAP1/PKA complex protects neurons from ischemic stroke by maintaining respiratory chain activity, inhibiting superoxide production, and delaying Ca2+ deregulation. Superoxides 214-224 dynamin 1-like Mus musculus 40-44 30516433-0 2019 Cyclin C directly stimulates Drp1 GTP affinity to mediate stress-induced mitochondrial hyperfission. Guanosine Triphosphate 34-37 dynamin 1-like Mus musculus 29-33 30516433-3 2019 This study finds that cyclin C directly interacts with the Drp1 GTPase domain, increases its affinity to GTP, and stimulates GTPase activity in vitro. Guanosine Triphosphate 64-67 dynamin 1-like Mus musculus 59-63 30691497-0 2019 Activation of dynamin-related protein 1 - dependent mitochondria fragmentation and suppression of osteosarcoma by cryptotanshinone. cryptotanshinone 114-130 dynamin 1-like Mus musculus 14-39 30380511-8 2018 RESULTS: Therapy with 2% H2 increased PaO2/FiO2 ratios, MMP and ATP levels, RCR, complex I activity and MFN2 expression but decreased histological score and Drp1 levels in the presence of sepsis. Hydrogen 25-27 dynamin 1-like Mus musculus 157-161 31037132-0 2019 Berberine Protects Glomerular Podocytes via Inhibiting Drp1-Mediated Mitochondrial Fission and Dysfunction. Berberine 0-9 dynamin 1-like Mus musculus 55-59 31037132-6 2019 Mechanistically, BBR could stabilize mitochondrial morphology in podocytes via abolishing palmitic acid (PA)-induced activation of dynamin-related protein 1 (Drp1). Palmitic Acid 90-103 dynamin 1-like Mus musculus 131-156 31037132-6 2019 Mechanistically, BBR could stabilize mitochondrial morphology in podocytes via abolishing palmitic acid (PA)-induced activation of dynamin-related protein 1 (Drp1). Palmitic Acid 90-103 dynamin 1-like Mus musculus 158-162 31037132-6 2019 Mechanistically, BBR could stabilize mitochondrial morphology in podocytes via abolishing palmitic acid (PA)-induced activation of dynamin-related protein 1 (Drp1). Palmitic Acid 105-107 dynamin 1-like Mus musculus 131-156 31037132-6 2019 Mechanistically, BBR could stabilize mitochondrial morphology in podocytes via abolishing palmitic acid (PA)-induced activation of dynamin-related protein 1 (Drp1). Palmitic Acid 105-107 dynamin 1-like Mus musculus 158-162 30404834-6 2018 The constrictions are accompanied by elevated phosphorylation of Drp1 (Dnm1l) at Ser 616, indicating an increased translocation of Drp1 to the mitochondrial membrane. Serine 81-84 dynamin 1-like Mus musculus 65-69 30404834-6 2018 The constrictions are accompanied by elevated phosphorylation of Drp1 (Dnm1l) at Ser 616, indicating an increased translocation of Drp1 to the mitochondrial membrane. Serine 81-84 dynamin 1-like Mus musculus 71-76 30404834-6 2018 The constrictions are accompanied by elevated phosphorylation of Drp1 (Dnm1l) at Ser 616, indicating an increased translocation of Drp1 to the mitochondrial membrane. Serine 81-84 dynamin 1-like Mus musculus 131-135 30285293-15 2018 Synaptic transmission defects could be partially rescued with EGTA-AM, indicating close coupling of Ca2+ channels to SV distance normally found in mature terminals may be compromised by DRP1-preKO. EGTA acetoxymethyl ester 62-69 dynamin 1-like Mus musculus 186-190 30425165-3 2018 Here, we report that the actin-binding protein filamin A acted as a guanine nucleotide exchange factor for Drp1 and mediated mitochondrial fission-associated myocardial senescence in mice after MI. Guanine Nucleotides 68-86 dynamin 1-like Mus musculus 107-111 30093535-10 2018 Mechanistically, we show that electron transport deficiency, increased superoxide production, and Ca2+ overload result from genetic disinhibition of Drp1. Superoxides 71-81 dynamin 1-like Mus musculus 149-153 30275767-7 2018 Mitochondrial fission, measured by phosphorylated dynamin-related protein 1 (p-DRP1) and fission protein 1 (FIS1) expression, also decreased following CoCl2 exposure, and was stabilized by B355252 addition. cobaltous chloride 151-156 dynamin 1-like Mus musculus 50-75 29575122-8 2018 In contrast, SIRT1 or PGC-1alpha siRNA knockdown blunted the inhibitory effects of melatonin on Drp1 expression and mitochondrial fission. Melatonin 83-92 dynamin 1-like Mus musculus 96-100 29575122-5 2018 Here, we show that melatonin prevented diabetes-induced cardiac dysfunction by inhibiting dynamin-related protein 1 (Drp1)-mediated mitochondrial fission. Melatonin 19-28 dynamin 1-like Mus musculus 90-115 29575122-5 2018 Here, we show that melatonin prevented diabetes-induced cardiac dysfunction by inhibiting dynamin-related protein 1 (Drp1)-mediated mitochondrial fission. Melatonin 19-28 dynamin 1-like Mus musculus 117-121 29575122-9 2018 These data indicated that melatonin exerted its cardioprotective effects by reducing Drp1-mediated mitochondrial fission in a SIRT1/PGC-1alpha-dependent manner. Melatonin 26-35 dynamin 1-like Mus musculus 85-89 29575122-6 2018 Melatonin treatment decreased Drp1 expression, inhibited mitochondrial fragmentation, suppressed oxidative stress, reduced cardiomyocyte apoptosis, improved mitochondrial function and cardiac function in streptozotocin (STZ)-induced diabetic mice, but not in SIRT1-/- diabetic mice. Melatonin 0-9 dynamin 1-like Mus musculus 30-34 29575122-12 2018 These findings show that melatonin attenuates the development of diabetes-induced cardiac dysfunction by preventing mitochondrial fission through SIRT1-PGC1alpha pathway, which negatively regulates the expression of Drp1 directly. Melatonin 25-34 dynamin 1-like Mus musculus 216-220 28448247-6 2018 In addition, glutamate induced an increase in dephosphorylation of dynamin-related protein 1 (Drp1), mitochondrial fragmentation, and mitochondrial dysfunction. Glutamic Acid 13-22 dynamin 1-like Mus musculus 67-92 28448247-6 2018 In addition, glutamate induced an increase in dephosphorylation of dynamin-related protein 1 (Drp1), mitochondrial fragmentation, and mitochondrial dysfunction. Glutamic Acid 13-22 dynamin 1-like Mus musculus 94-98 28448247-8 2018 Furthermore, Ole amended a glutamate-induced mitochondrial dynamic imbalance and reduced the number of cells with fragmented mitochondria, regulating the phosphorylation of Drp1 at amino acid residue serine 637. Glutamic Acid 27-36 dynamin 1-like Mus musculus 173-177 28448247-8 2018 Furthermore, Ole amended a glutamate-induced mitochondrial dynamic imbalance and reduced the number of cells with fragmented mitochondria, regulating the phosphorylation of Drp1 at amino acid residue serine 637. Serine 200-206 dynamin 1-like Mus musculus 173-177 29397067-5 2018 Drp1 phosphorylation at serine 616 is increased in HD knock-in mouse derived striatal cells, which is abolished by treatment with U0126, a potent inhibitor of MEK1/2. Serine 24-30 dynamin 1-like Mus musculus 0-4 29673648-6 2018 However, inhibition of Drp1 by Mdivi1 (Drp1 inhibitor) resulted in higher OxPhos ATP production and lower mitochondrial membrane potential. Adenosine Triphosphate 81-84 dynamin 1-like Mus musculus 23-27 29673648-6 2018 However, inhibition of Drp1 by Mdivi1 (Drp1 inhibitor) resulted in higher OxPhos ATP production and lower mitochondrial membrane potential. Adenosine Triphosphate 81-84 dynamin 1-like Mus musculus 39-43 29867110-3 2018 The results showed that extracellular succinate promoted the translocation of dynamin-related protein 1 (Drp1) to mitochondria via protein kinase Cdelta (PKCdelta) activation, and induced mitochondrial fission factor (MFF) phosphorylation via extracellular signal-regulated kinases-1/2 (ERK1/2) activation in a GPR91-dependent manner. Succinic Acid 38-47 dynamin 1-like Mus musculus 78-103 29867110-3 2018 The results showed that extracellular succinate promoted the translocation of dynamin-related protein 1 (Drp1) to mitochondria via protein kinase Cdelta (PKCdelta) activation, and induced mitochondrial fission factor (MFF) phosphorylation via extracellular signal-regulated kinases-1/2 (ERK1/2) activation in a GPR91-dependent manner. Succinic Acid 38-47 dynamin 1-like Mus musculus 105-109 29853636-7 2018 Drp1ABCD assembles onto these membranes in a manner that is regulated by its oligomerization and GTP hydrolysis. Guanosine Triphosphate 97-100 dynamin 1-like Mus musculus 0-4 29225119-8 2018 Meanwhile, in HFD-fed mice and PA-induced cells, TBBE regulated Drp1 phosphorylation and inhibited its activation, implying the protective effect of TBBE on mitochondrial morphology. Palmitic Acid 31-33 dynamin 1-like Mus musculus 64-68 29225119-8 2018 Meanwhile, in HFD-fed mice and PA-induced cells, TBBE regulated Drp1 phosphorylation and inhibited its activation, implying the protective effect of TBBE on mitochondrial morphology. tbbe 49-53 dynamin 1-like Mus musculus 64-68 29225119-8 2018 Meanwhile, in HFD-fed mice and PA-induced cells, TBBE regulated Drp1 phosphorylation and inhibited its activation, implying the protective effect of TBBE on mitochondrial morphology. tbbe 149-153 dynamin 1-like Mus musculus 64-68 29662437-8 2018 The in vitro study showed BHB (10 mM) prevented the mitochondrial translocation of dynamin-related protein 1 (Drp1) to inhibit mitochondrial fission. 3-Hydroxybutyric Acid 26-29 dynamin 1-like Mus musculus 83-108 29662437-8 2018 The in vitro study showed BHB (10 mM) prevented the mitochondrial translocation of dynamin-related protein 1 (Drp1) to inhibit mitochondrial fission. 3-Hydroxybutyric Acid 26-29 dynamin 1-like Mus musculus 110-114 29397067-5 2018 Drp1 phosphorylation at serine 616 is increased in HD knock-in mouse derived striatal cells, which is abolished by treatment with U0126, a potent inhibitor of MEK1/2. U 0126 130-135 dynamin 1-like Mus musculus 0-4 29084809-3 2018 Using genetic murine models, we found that proximal tubule-specific deletion of Drp1 prevented the renal ischemia-reperfusion-induced kidney injury, inflammation, and programmed cell death observed in wild-type mice and promoted epithelial recovery, which associated with activation of the renoprotective beta-hydroxybutyrate signaling pathway. 3-Hydroxybutyric Acid 305-325 dynamin 1-like Mus musculus 80-84 29166700-5 2018 Suppression of DLP1 expression by DPL1 RNAi inhibited prion-induced mitochondrial fragmentation and dysfunction (measured by ADP/ATP ratio, mitochondrial membrane potential, and mitochondrial integrity). Adenosine Diphosphate 125-128 dynamin 1-like Mus musculus 15-19 29166700-5 2018 Suppression of DLP1 expression by DPL1 RNAi inhibited prion-induced mitochondrial fragmentation and dysfunction (measured by ADP/ATP ratio, mitochondrial membrane potential, and mitochondrial integrity). Adenosine Triphosphate 129-132 dynamin 1-like Mus musculus 15-19 29209146-8 2017 Moreover, reducing ADRM1 levels enhanced activity of fission factor dynamin-related GTPase protein 1 (Drp1) via increased phosphorylation at serine 616 of Drp1 (Drp1Ser616). Serine 141-147 dynamin 1-like Mus musculus 102-106 29209146-8 2017 Moreover, reducing ADRM1 levels enhanced activity of fission factor dynamin-related GTPase protein 1 (Drp1) via increased phosphorylation at serine 616 of Drp1 (Drp1Ser616). Serine 141-147 dynamin 1-like Mus musculus 155-159 29209146-8 2017 Moreover, reducing ADRM1 levels enhanced activity of fission factor dynamin-related GTPase protein 1 (Drp1) via increased phosphorylation at serine 616 of Drp1 (Drp1Ser616). Serine 141-147 dynamin 1-like Mus musculus 161-171 28942921-4 2017 We show here that uptake of multiple ACs by macrophages requires dynamin-related protein 1 (Drp1)-mediated mitochondrial fission, which is triggered by AC uptake. Charcoal 37-39 dynamin 1-like Mus musculus 65-90 28942921-4 2017 We show here that uptake of multiple ACs by macrophages requires dynamin-related protein 1 (Drp1)-mediated mitochondrial fission, which is triggered by AC uptake. Charcoal 37-39 dynamin 1-like Mus musculus 92-96 28942921-7 2017 Mice lacking myeloid Drp1 showed defective efferocytosis and its pathologic consequences in the thymus after dexamethasone treatment and in advanced atherosclerotic lesions in fat-fed Ldlr-/- mice. Dexamethasone 109-122 dynamin 1-like Mus musculus 21-25 28981117-7 2017 Trehalose could ameliorate oxidative stress-mediated mitochondrial membrane potential collapse, ATP level decrease, dynamin-related protein 1 (drp-1) translocation into the mitochondria, and the upregulation of proteins involved in mitochondria and endoplasmic reticulum (ER) stress-related apoptosis pathway. Trehalose 0-9 dynamin 1-like Mus musculus 116-141 28981117-7 2017 Trehalose could ameliorate oxidative stress-mediated mitochondrial membrane potential collapse, ATP level decrease, dynamin-related protein 1 (drp-1) translocation into the mitochondria, and the upregulation of proteins involved in mitochondria and endoplasmic reticulum (ER) stress-related apoptosis pathway. Trehalose 0-9 dynamin 1-like Mus musculus 143-148 28849115-8 2017 Inhibition of Drp1 activity by Mdivi-1 efficiently prevented Abeta-42-induced ROS production and disruption of mitochondrial membrane potential. Reactive Oxygen Species 78-81 dynamin 1-like Mus musculus 14-18 28383775-0 2017 Polydatin impairs mitochondria fitness and ameliorates podocyte injury by suppressing Drp1 expression. polydatin 0-9 dynamin 1-like Mus musculus 86-90 28398674-8 2017 However, melatonin strengthened CMEC survival via activation of AMPKalpha, followed by p-Drp1S616 downregulation and p-Drp1S37 upregulation, which blunted Drp1-dependent mitochondrial fission. Melatonin 9-18 dynamin 1-like Mus musculus 89-93 28634116-5 2017 Knockdown of Akt2 with siRNA diminished the effect of kaempferol, indicating that kaempferol suppressed dynamin-related protein 1 (Drp1) activation and promoted HK-II mitochondrial binding dependently on Akt. kaempferol 82-92 dynamin 1-like Mus musculus 104-129 28634116-5 2017 Knockdown of Akt2 with siRNA diminished the effect of kaempferol, indicating that kaempferol suppressed dynamin-related protein 1 (Drp1) activation and promoted HK-II mitochondrial binding dependently on Akt. kaempferol 82-92 dynamin 1-like Mus musculus 131-135 28634116-8 2017 This study indicates that succinate accumulation plays a pivotal role in I/R injury-induced neuronal mitochondrial dysfunction, and suggests that modulation of Drp1 phosphorylation might be potential therapeutic strategy to protect neuron mitochondrial integrity and treat ischemic stroke. Succinic Acid 26-35 dynamin 1-like Mus musculus 160-164 28282614-0 2017 Inhibition of Drp1 protects against senecionine-induced mitochondria-mediated apoptosis in primary hepatocytes and in mice. senecionine 36-47 dynamin 1-like Mus musculus 14-18 28238799-2 2017 Here we show that dynamin-related protein 1 (Drp1), a mitochondrial fission protein, is activated in primary OL cells exposed to TNF-alpha induced inflammation or oxidative stress, as well as in EAE-immunized and cuprizone toxicity-induced demyelinating mouse models. Cuprizone 213-222 dynamin 1-like Mus musculus 18-43 28314909-2 2017 Drp1 completes the fission process with GTP hydrolysis by its own GTPase activity. Guanosine Triphosphate 40-43 dynamin 1-like Mus musculus 0-4 28282614-10 2017 Pharmacological inhibition of dynamin-related protein1 (Drp1), a protein that is critical to regulate mitochondrial fission, blocked senecionine-induced mitochondrial fragmentation and mitochondrial release of cytochrome c and apoptosis. senecionine 133-144 dynamin 1-like Mus musculus 30-54 28282614-10 2017 Pharmacological inhibition of dynamin-related protein1 (Drp1), a protein that is critical to regulate mitochondrial fission, blocked senecionine-induced mitochondrial fragmentation and mitochondrial release of cytochrome c and apoptosis. senecionine 133-144 dynamin 1-like Mus musculus 56-60 28282614-11 2017 More importantly, hepatocyte-specific Drp1 knockout mice were resistant to senecionine-induced liver injury due to decreased mitochondrial damage and apoptosis. senecionine 75-86 dynamin 1-like Mus musculus 38-42 28282614-12 2017 In conclusion, our results uncovered a novel mechanism of Drp1-mediated mitochondrial fragmentation in senecionine-induced liver injury. senecionine 103-114 dynamin 1-like Mus musculus 58-62 28282614-13 2017 Targeting Drp1-mediated mitochondrial fragmentation and apoptosis may be a potential avenue to prevent and treat hepatotoxicity induced by PAs. Pyrrolizidine Alkaloids 139-142 dynamin 1-like Mus musculus 10-14 28560384-0 2017 Hydrogen sulfide inhibits mitochondrial fission in neuroblastoma N2a cells through the Drp1/ERK1/2 signaling pathway. Hydrogen Sulfide 0-16 dynamin 1-like Mus musculus 87-91 28560384-7 2017 To further understand the effects of H2S on mitochondrial morphology, the protein and mRNA expression levels of dynamin 1 like (Dnm1l, also known as Drp1) were examined, and the results demonstrated that NaHS dose-dependently reduced Drp1 mRNA and protein levels, consistent with the mitochondrial morphology changes. sodium bisulfide 204-208 dynamin 1-like Mus musculus 112-126 28560384-7 2017 To further understand the effects of H2S on mitochondrial morphology, the protein and mRNA expression levels of dynamin 1 like (Dnm1l, also known as Drp1) were examined, and the results demonstrated that NaHS dose-dependently reduced Drp1 mRNA and protein levels, consistent with the mitochondrial morphology changes. sodium bisulfide 204-208 dynamin 1-like Mus musculus 128-133 28560384-7 2017 To further understand the effects of H2S on mitochondrial morphology, the protein and mRNA expression levels of dynamin 1 like (Dnm1l, also known as Drp1) were examined, and the results demonstrated that NaHS dose-dependently reduced Drp1 mRNA and protein levels, consistent with the mitochondrial morphology changes. sodium bisulfide 204-208 dynamin 1-like Mus musculus 149-153 28560384-7 2017 To further understand the effects of H2S on mitochondrial morphology, the protein and mRNA expression levels of dynamin 1 like (Dnm1l, also known as Drp1) were examined, and the results demonstrated that NaHS dose-dependently reduced Drp1 mRNA and protein levels, consistent with the mitochondrial morphology changes. sodium bisulfide 204-208 dynamin 1-like Mus musculus 234-238 28560384-9 2017 It was observed that Drp1 overexpression reversed the effects of NaHS. sodium bisulfide 65-69 dynamin 1-like Mus musculus 21-25 28560384-10 2017 Furthermore, NaHS promoted the phosphorylation of extracellular signal-regulated kinase (ERK) 1/2, and the effects of NaHS on Drp1 expression were abolished by an ERK1/2 inhibitor (PD98059). sodium bisulfide 118-122 dynamin 1-like Mus musculus 126-130 28560384-10 2017 Furthermore, NaHS promoted the phosphorylation of extracellular signal-regulated kinase (ERK) 1/2, and the effects of NaHS on Drp1 expression were abolished by an ERK1/2 inhibitor (PD98059). 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 181-188 dynamin 1-like Mus musculus 126-130 28504877-6 2017 With the assistance of probe, we found that inhibition of Dynamin-related protein 1 (Drp1) could transduce a signal through mitochondrial complexes I and II to enhance the O2 - and pH levels and eventually induced mitohyperfusion and apoptosis in breast cancer cells. Superoxides 172-174 dynamin 1-like Mus musculus 58-83 28504877-6 2017 With the assistance of probe, we found that inhibition of Dynamin-related protein 1 (Drp1) could transduce a signal through mitochondrial complexes I and II to enhance the O2 - and pH levels and eventually induced mitohyperfusion and apoptosis in breast cancer cells. Superoxides 172-174 dynamin 1-like Mus musculus 85-89 28238799-2 2017 Here we show that dynamin-related protein 1 (Drp1), a mitochondrial fission protein, is activated in primary OL cells exposed to TNF-alpha induced inflammation or oxidative stress, as well as in EAE-immunized and cuprizone toxicity-induced demyelinating mouse models. Cuprizone 213-222 dynamin 1-like Mus musculus 45-49 28238799-3 2017 Inhibition of Drp1 hyper-activation by the selective inhibitor P110 abolishes Drp1 translocation to the mitochondria, reduces mitochondrial fragmentation and stems necrosis in primary OLs exposed to TNF-alpha and H2O2. Hydrogen Peroxide 213-217 dynamin 1-like Mus musculus 14-18 28053612-7 2016 Moreover, glutamate treatment significantly decreased DLP-1 expression in a hippocampal-derived cell line. Glutamic Acid 10-19 dynamin 1-like Mus musculus 54-59 28190775-5 2017 Inducible deletion of DRP1 of mature POMC neurons (Drp1fl/fl-POMC-cre:ERT2) resulted in improved leptin sensitivity and glucose responsiveness. Glucose 120-127 dynamin 1-like Mus musculus 22-26 28085543-5 2017 Furthermore, autophagy inhibition by chloroquine treatment or ATG7 small interfering RNA (siRNA) transfection, upregulated DNM1L expression and triggered DNM1L-mediated mitochondrial fragmentation. Chloroquine 37-48 dynamin 1-like Mus musculus 123-128 28085543-5 2017 Furthermore, autophagy inhibition by chloroquine treatment or ATG7 small interfering RNA (siRNA) transfection, upregulated DNM1L expression and triggered DNM1L-mediated mitochondrial fragmentation. Chloroquine 37-48 dynamin 1-like Mus musculus 154-159 28085543-9 2017 Finally, the genetic (DNM1L siRNA) or pharmacological (mdivi-1) inhibition of DNMA1L ablated mitochondrial fragmentation in the mouse aortic endothelium and prevented the acetylcholine-induced relaxation of isolated mouse aortas. Acetylcholine 171-184 dynamin 1-like Mus musculus 22-27 28623750-0 2017 LCZ696 improves cardiac function via alleviating Drp1-mediated mitochondrial dysfunction in mice with doxorubicin-induced dilated cardiomyopathy. sacubitril and valsartan sodium hydrate drug combination 0-6 dynamin 1-like Mus musculus 49-53 28623750-7 2017 Fission protein Drp1 and its ser 616 phosphorylation were also increased post DOX and which could be reduced by LCZ696. Serine 29-32 dynamin 1-like Mus musculus 16-20 28623750-7 2017 Fission protein Drp1 and its ser 616 phosphorylation were also increased post DOX and which could be reduced by LCZ696. Doxorubicin 78-81 dynamin 1-like Mus musculus 16-20 28623750-7 2017 Fission protein Drp1 and its ser 616 phosphorylation were also increased post DOX and which could be reduced by LCZ696. sacubitril and valsartan sodium hydrate drug combination 112-118 dynamin 1-like Mus musculus 16-20 28623750-8 2017 In vitro, increased cardiomyocyte apoptosis, Drp1 ser 616 phosphorylation post DOX stimulation could be significantly attenuated by LCZ696 or Drp1 specific inhibitor Midivi-1. Serine 50-53 dynamin 1-like Mus musculus 45-49 28623750-8 2017 In vitro, increased cardiomyocyte apoptosis, Drp1 ser 616 phosphorylation post DOX stimulation could be significantly attenuated by LCZ696 or Drp1 specific inhibitor Midivi-1. Serine 50-53 dynamin 1-like Mus musculus 142-146 28623750-8 2017 In vitro, increased cardiomyocyte apoptosis, Drp1 ser 616 phosphorylation post DOX stimulation could be significantly attenuated by LCZ696 or Drp1 specific inhibitor Midivi-1. Doxorubicin 79-82 dynamin 1-like Mus musculus 45-49 28623750-8 2017 In vitro, increased cardiomyocyte apoptosis, Drp1 ser 616 phosphorylation post DOX stimulation could be significantly attenuated by LCZ696 or Drp1 specific inhibitor Midivi-1. Doxorubicin 79-82 dynamin 1-like Mus musculus 142-146 28623750-8 2017 In vitro, increased cardiomyocyte apoptosis, Drp1 ser 616 phosphorylation post DOX stimulation could be significantly attenuated by LCZ696 or Drp1 specific inhibitor Midivi-1. sacubitril and valsartan sodium hydrate drug combination 132-138 dynamin 1-like Mus musculus 45-49 28623750-10 2017 CONCLUSION: The protective effect of LCZ696 against DOX-induced cardiac dysfunction is at least partly associated with alleviating Drp1-mediated mitochondrial dysfunction. sacubitril and valsartan sodium hydrate drug combination 37-43 dynamin 1-like Mus musculus 131-135 28623750-10 2017 CONCLUSION: The protective effect of LCZ696 against DOX-induced cardiac dysfunction is at least partly associated with alleviating Drp1-mediated mitochondrial dysfunction. Doxorubicin 52-55 dynamin 1-like Mus musculus 131-135 28432138-4 2017 Inhibition of Drp1 alleviates mitochondrial fragmentation, loss of mitochondrial membrane potential, reactive oxygen species production, ATP reduction, and synaptic depression in Abeta-treated neurons. Oxygen 110-116 dynamin 1-like Mus musculus 14-18 28432138-4 2017 Inhibition of Drp1 alleviates mitochondrial fragmentation, loss of mitochondrial membrane potential, reactive oxygen species production, ATP reduction, and synaptic depression in Abeta-treated neurons. Adenosine Triphosphate 137-140 dynamin 1-like Mus musculus 14-18 28190775-0 2017 DRP1 Suppresses Leptin and Glucose Sensing of POMC Neurons. Glucose 27-34 dynamin 1-like Mus musculus 0-4 28230856-0 2017 Ginsenoside Rg5 increases cardiomyocyte resistance to ischemic injury through regulation of mitochondrial hexokinase-II and dynamin-related protein 1. Ginsenosides 0-11 dynamin 1-like Mus musculus 124-149 28230856-2 2017 This study was designed to investigate the cardioprotective effect of ginsenoside Rg5 (Rg5) with emphasis on the regulation of mitochondrial HK-II and Drp1. ginsenoside Rg5 70-85 dynamin 1-like Mus musculus 151-155 27861739-11 2017 Furthermore, while GalN/LPS significantly increased the level of fission-related protein, dynamin-related protein 1, and decreased the level of fusion-related protein, mitofusin 2; these effects were attenuated by afzelin. Galactosamine 19-23 dynamin 1-like Mus musculus 90-115 27861739-11 2017 Furthermore, while GalN/LPS significantly increased the level of fission-related protein, dynamin-related protein 1, and decreased the level of fusion-related protein, mitofusin 2; these effects were attenuated by afzelin. afzelin 214-221 dynamin 1-like Mus musculus 90-115 27737949-0 2017 Metformin Suppresses Diabetes-Accelerated Atherosclerosis via the Inhibition of Drp1-Mediated Mitochondrial Fission. Metformin 0-9 dynamin 1-like Mus musculus 80-84 27737949-5 2017 In high glucose-exposed endothelial cells, metformin treatment and adenoviral overexpression of constitutively active AMPK downregulated mitochondrial superoxide, lowered levels of dynamin-related protein (Drp1) and its translocation into mitochondria, and prevented mitochondrial fragmentation. Metformin 43-52 dynamin 1-like Mus musculus 206-210 27737949-6 2017 In contrast, AMPK-alpha2 deficiency abolished the effects of metformin on Drp1 expression, oxidative stress, and atherosclerosis in diabetic ApoE-/-/AMPK-alpha2-/- mice, indicating that metformin exerts an antiatherosclerotic action in vivo via the AMPK-mediated blockage of Drp1-mediated mitochondrial fission. Metformin 61-70 dynamin 1-like Mus musculus 74-78 27737949-6 2017 In contrast, AMPK-alpha2 deficiency abolished the effects of metformin on Drp1 expression, oxidative stress, and atherosclerosis in diabetic ApoE-/-/AMPK-alpha2-/- mice, indicating that metformin exerts an antiatherosclerotic action in vivo via the AMPK-mediated blockage of Drp1-mediated mitochondrial fission. Metformin 61-70 dynamin 1-like Mus musculus 275-279 27737949-8 2017 These findings show that metformin attenuated the development of atherosclerosis by reducing Drp1-mediated mitochondrial fission in an AMPK-dependent manner. Metformin 25-34 dynamin 1-like Mus musculus 93-97 27267045-4 2016 RESULTS: We demonstrated that nitric oxide (NO) was overproduced on 1-methyl-4-phenylpyridinium ion (MPP+) treatment, which subsequently engendered S-nitrosylation of Parkin (SNO-Parkin), and thus decreased the interaction with Drp1, leading to elevated Drp1 expression. Nitric Oxide 30-42 dynamin 1-like Mus musculus 228-232 27267045-4 2016 RESULTS: We demonstrated that nitric oxide (NO) was overproduced on 1-methyl-4-phenylpyridinium ion (MPP+) treatment, which subsequently engendered S-nitrosylation of Parkin (SNO-Parkin), and thus decreased the interaction with Drp1, leading to elevated Drp1 expression. Nitric Oxide 30-42 dynamin 1-like Mus musculus 254-258 27267045-4 2016 RESULTS: We demonstrated that nitric oxide (NO) was overproduced on 1-methyl-4-phenylpyridinium ion (MPP+) treatment, which subsequently engendered S-nitrosylation of Parkin (SNO-Parkin), and thus decreased the interaction with Drp1, leading to elevated Drp1 expression. 1-Methyl-4-phenylpyridinium 68-99 dynamin 1-like Mus musculus 228-232 27267045-4 2016 RESULTS: We demonstrated that nitric oxide (NO) was overproduced on 1-methyl-4-phenylpyridinium ion (MPP+) treatment, which subsequently engendered S-nitrosylation of Parkin (SNO-Parkin), and thus decreased the interaction with Drp1, leading to elevated Drp1 expression. 1-Methyl-4-phenylpyridinium 68-99 dynamin 1-like Mus musculus 254-258 27267045-4 2016 RESULTS: We demonstrated that nitric oxide (NO) was overproduced on 1-methyl-4-phenylpyridinium ion (MPP+) treatment, which subsequently engendered S-nitrosylation of Parkin (SNO-Parkin), and thus decreased the interaction with Drp1, leading to elevated Drp1 expression. mangion-purified polysaccharide (Candida albicans) 101-105 dynamin 1-like Mus musculus 228-232 27267045-4 2016 RESULTS: We demonstrated that nitric oxide (NO) was overproduced on 1-methyl-4-phenylpyridinium ion (MPP+) treatment, which subsequently engendered S-nitrosylation of Parkin (SNO-Parkin), and thus decreased the interaction with Drp1, leading to elevated Drp1 expression. mangion-purified polysaccharide (Candida albicans) 101-105 dynamin 1-like Mus musculus 254-258 27267045-5 2016 Consistent with this, Drp1 was elevated in the ventral midbrain of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-treated PD mouse models, a region usually affected by PD. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 67-111 dynamin 1-like Mus musculus 22-26 27267045-5 2016 Consistent with this, Drp1 was elevated in the ventral midbrain of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-treated PD mouse models, a region usually affected by PD. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 113-117 dynamin 1-like Mus musculus 22-26 27267045-6 2016 Concomitantly, in a mouse model of MPTP-induced PD, both SNO-Parkin and Drp1 levels were increased, whereas no significant difference in SNO-Drp1 protein levels were found in these mice. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine 35-39 dynamin 1-like Mus musculus 72-76 27267045-7 2016 In addition, NO stress, induced by MPP+, triggered the phosphorylation of Drp1 Ser616 and caused its subsequent recruitment to the mitochondria. mangion-purified polysaccharide (Candida albicans) 35-39 dynamin 1-like Mus musculus 74-78 26869350-3 2016 RESULTS: In endothelial cells, CRA induced dynamin-related protein 1 (Drp1) phosphorylation at Ser637 and thus inhibited mitochondrial fission in response to oxidative stress. corosolic acid 31-34 dynamin 1-like Mus musculus 43-68 26825530-6 2016 When isolated from diabetic mice and cultured in high glucose, Drp1-null podocytes had more elongated mitochondria and better mitochondrial fitness associated with enhanced oxygen consumption and ATP production than wild-type podocytes. Glucose 54-61 dynamin 1-like Mus musculus 63-67 26825530-6 2016 When isolated from diabetic mice and cultured in high glucose, Drp1-null podocytes had more elongated mitochondria and better mitochondrial fitness associated with enhanced oxygen consumption and ATP production than wild-type podocytes. Oxygen 173-179 dynamin 1-like Mus musculus 63-67 26825530-6 2016 When isolated from diabetic mice and cultured in high glucose, Drp1-null podocytes had more elongated mitochondria and better mitochondrial fitness associated with enhanced oxygen consumption and ATP production than wild-type podocytes. Adenosine Triphosphate 196-199 dynamin 1-like Mus musculus 63-67 26869350-6 2016 Drp1 knockdown reduced PA-induced gp91(phox) expression, while Drp1 induction was also diminished by gp91(phox) knockdown, suggesting the reciprocal relationship between NOX2 and Drp1. Palmitates 23-25 dynamin 1-like Mus musculus 0-4 26869350-7 2016 Knockdown Drp1 or gp91(phox) attenuated PA-induced NLRP3 induction and enhanced inhibitory effects of CRA. Palmitates 40-42 dynamin 1-like Mus musculus 10-14 26869350-3 2016 RESULTS: In endothelial cells, CRA induced dynamin-related protein 1 (Drp1) phosphorylation at Ser637 and thus inhibited mitochondrial fission in response to oxidative stress. corosolic acid 31-34 dynamin 1-like Mus musculus 70-74 33440569-0 2016 Drp1-Dependent Mitochondrial Fission Mediates Toxicity of Positively Charged Graphene in Microglia. Graphite 77-85 dynamin 1-like Mus musculus 0-4 27252826-9 2016 CONCLUSION: Exogenous H2S aids in inhibiting mitochondrial fragmentation and affects proliferation in db/db mice and HPASMCs by decreasing Drp 1 expression. Hydrogen Sulfide 22-25 dynamin 1-like Mus musculus 139-144 33440569-5 2016 Concurrent to mitochondrial fragmentation, treatment with positively charged GO-PEI induced an increase in mitochondrial recruitment of dynamin-related protein (Drp1). go-pei 77-83 dynamin 1-like Mus musculus 161-165 33440569-7 2016 However, Drp1 silencing by small interfering RNA (siRNA) could effectively attenuate GO-PEI-induced apoptotic and autophagic cell death, indicating that mitochondrial fragmentation occurs upstream of GO-PEI-mediated toxicity in microglia. go-pei 85-91 dynamin 1-like Mus musculus 9-13 33440569-8 2016 Overall, our study indicated that positively charged GO-PEI might cause deleterious influence on the central immune homeostasis by Drp1-dependent mitochondrial fragmentation, and provide the strategies for the rational design of graphene-based materials in neuroscience. go-pei 53-59 dynamin 1-like Mus musculus 131-135 33440569-8 2016 Overall, our study indicated that positively charged GO-PEI might cause deleterious influence on the central immune homeostasis by Drp1-dependent mitochondrial fragmentation, and provide the strategies for the rational design of graphene-based materials in neuroscience. Graphite 229-237 dynamin 1-like Mus musculus 131-135 26828481-6 2016 Further study showed that icariin treatment resulted in a decrease in mitochondrial fission protein dynamin-related protein 1 (Drp1) and an increase in fusion protein Mitofusin 2 (Mfn2). icariin 26-33 dynamin 1-like Mus musculus 100-125 26828481-6 2016 Further study showed that icariin treatment resulted in a decrease in mitochondrial fission protein dynamin-related protein 1 (Drp1) and an increase in fusion protein Mitofusin 2 (Mfn2). icariin 26-33 dynamin 1-like Mus musculus 127-131 27802433-7 2016 RESULTS: Inhibition of Drp1 and Dynamin 2 protected against mitochondrial fragmentation, maintained DeltaPsim, attenuated cellular ROS production and limited apoptosis. Reactive Oxygen Species 131-134 dynamin 1-like Mus musculus 23-27 26596858-9 2016 Our findings showed that up-regulation of Drp1 expression started at 1h post-TBI and peaked at 24 h, but inhibition of Drp1 by Mdivi-1 significantly alleviated TBI-induced behavioral deficits and brain edema, reduced morphological change of mitochondria, and decreased TBI-induced cell death together with lesion volume. Hydrogen 69-71 dynamin 1-like Mus musculus 42-46 27802433-1 2016 BACKGROUND/AIMS: Inhibition of Drp-1-mediated mitochondrial fission limits reactive oxygen species (ROS) production and apoptosis in cardiomyocytes subjected to ischemia/reperfusion injury. Reactive Oxygen Species 75-98 dynamin 1-like Mus musculus 31-36 27802433-1 2016 BACKGROUND/AIMS: Inhibition of Drp-1-mediated mitochondrial fission limits reactive oxygen species (ROS) production and apoptosis in cardiomyocytes subjected to ischemia/reperfusion injury. Reactive Oxygen Species 100-103 dynamin 1-like Mus musculus 31-36 27802433-10 2016 CONCLUSIONS: Oxidative stress-induced apoptosis and ROS production are attenuated by not only Drp1 inhibition but also Dynamin 2 inhibition, implicating Dynamin 2 as a mediator of oxidative stress in cardiomyocytes. Reactive Oxygen Species 52-55 dynamin 1-like Mus musculus 94-98 26058514-4 2015 Using a cell-based functional screening system labeled with DsRed2-mito in BV-2 cells, we showed that LPS stimulation led to excessive mitochondrial fission, increased mitochondrial localization of dynamin-related protein 1 (Drp1), both of which were markedly suppressed by C60-COOH pretreatment. Carbonic Acid 278-282 dynamin 1-like Mus musculus 198-223 27597885-0 2016 Parkin Protects against Oxygen-Glucose Deprivation/Reperfusion Insult by Promoting Drp1 Degradation. Oxygen 24-30 dynamin 1-like Mus musculus 83-87 27597885-0 2016 Parkin Protects against Oxygen-Glucose Deprivation/Reperfusion Insult by Promoting Drp1 Degradation. Glucose 31-38 dynamin 1-like Mus musculus 83-87 26058514-4 2015 Using a cell-based functional screening system labeled with DsRed2-mito in BV-2 cells, we showed that LPS stimulation led to excessive mitochondrial fission, increased mitochondrial localization of dynamin-related protein 1 (Drp1), both of which were markedly suppressed by C60-COOH pretreatment. Carbonic Acid 278-282 dynamin 1-like Mus musculus 225-229 26381214-4 2015 RIPK3-mediated activation of PGAM5 promotes the expression of cytokines by facilitating nuclear translocation of NFAT and dephosphorylation of dynamin-related protein 1 (Drp1), a GTPase is essential for mitochondrial homoeostasis. pgam5 29-34 dynamin 1-like Mus musculus 143-168 26370078-9 2015 In conclusion, failure of Drp1 disassembly impairs mitophagy, leading to a downstream cascade of mitochondrial depolarization, aberrant calcium handling, impaired ATP synthesis, and activation of sterile myocardial inflammation, resulting in heart failure. Calcium 136-143 dynamin 1-like Mus musculus 26-30 26370078-9 2015 In conclusion, failure of Drp1 disassembly impairs mitophagy, leading to a downstream cascade of mitochondrial depolarization, aberrant calcium handling, impaired ATP synthesis, and activation of sterile myocardial inflammation, resulting in heart failure. Adenosine Triphosphate 163-166 dynamin 1-like Mus musculus 26-30 26381214-4 2015 RIPK3-mediated activation of PGAM5 promotes the expression of cytokines by facilitating nuclear translocation of NFAT and dephosphorylation of dynamin-related protein 1 (Drp1), a GTPase is essential for mitochondrial homoeostasis. pgam5 29-34 dynamin 1-like Mus musculus 170-174 25192600-3 2015 We identified glycogen synthase kinase (GSK)3beta-dependent Drp1 phosphorylation at Ser(40) and Ser(44), which increases Drp1 GTPase activity and its mitochondrial distribution and could induce mitochondrial fragmentation. Serine 84-87 dynamin 1-like Mus musculus 60-64 25602369-4 2015 Utilizing a novel biotin-avidin capture technique, we found that the oxidation status of Parkin and the mitochondrial fission protein, dynamin-related protein 1 (Drp1), are altered in a CHIP-dependent manner. Biotin 18-24 dynamin 1-like Mus musculus 135-160 25602369-4 2015 Utilizing a novel biotin-avidin capture technique, we found that the oxidation status of Parkin and the mitochondrial fission protein, dynamin-related protein 1 (Drp1), are altered in a CHIP-dependent manner. Biotin 18-24 dynamin 1-like Mus musculus 162-166 26247724-5 2015 DRP1 inhibition promotes RGC survival by increasing phosphorylation of Bad at serine 112 in the retina and preserves RGC axons by maintaining mt integrity in the glial lamina of glaucomatous D2 mice. Serine 78-84 dynamin 1-like Mus musculus 0-4 25587046-10 2015 In an in vivo model of intimal hyperplasia, transgenic mice expressing DLP1-K38A displayed markedly reduced ROS levels and neointima formation in response to femoral artery wire injury. ros 108-111 dynamin 1-like Mus musculus 71-75 25766316-6 2015 DOX-induced mitochondrial fission required the activity of dynamin-related protein 1 (Drp1). Doxorubicin 0-3 dynamin 1-like Mus musculus 59-84 25766316-6 2015 DOX-induced mitochondrial fission required the activity of dynamin-related protein 1 (Drp1). Doxorubicin 0-3 dynamin 1-like Mus musculus 86-90 25880092-8 2015 Although Drp1KO increased the distance between axonal mitochondria, mitochondrial-derived ATP still decreased similarly in Drp1KO boutons with and without mitochondria. Adenosine Triphosphate 90-93 dynamin 1-like Mus musculus 123-129 25880092-9 2015 This indicates that mitochondrial-derived ATP is rapidly dispersed in Drp1KO axons, and that the deficits in axonal bioenergetics and function are not caused by regional energy gradients. Adenosine Triphosphate 42-45 dynamin 1-like Mus musculus 70-76 25599491-2 2015 Dynamin-related protein 1, a regulator of mitochondrial fission, is an important determinant of reactive oxygen species generation, myocardial necrosis, and left ventricular function following ischemia/reperfusion injury, but its role in cardiac arrest is unknown. Reactive Oxygen Species 96-119 dynamin 1-like Mus musculus 0-25 25332205-7 2015 Mitochondrial elongation and accumulation of damaged mitochondria were also observed in tamoxifen-inducible cardiac-specific Drp1 knockout mice. Tamoxifen 88-97 dynamin 1-like Mus musculus 125-129 25841124-6 2015 In this study, we hypothesize that disrupted fission and fusion balance by increased Drp-1 and decreased Mfn2 expression in cardiomyocytes affects their contractility through alterations in the calcium and potassium concentrations. Calcium 194-201 dynamin 1-like Mus musculus 85-90 25192600-3 2015 We identified glycogen synthase kinase (GSK)3beta-dependent Drp1 phosphorylation at Ser(40) and Ser(44), which increases Drp1 GTPase activity and its mitochondrial distribution and could induce mitochondrial fragmentation. Serine 84-87 dynamin 1-like Mus musculus 121-125 25192600-3 2015 We identified glycogen synthase kinase (GSK)3beta-dependent Drp1 phosphorylation at Ser(40) and Ser(44), which increases Drp1 GTPase activity and its mitochondrial distribution and could induce mitochondrial fragmentation. Serine 96-99 dynamin 1-like Mus musculus 60-64 25192600-3 2015 We identified glycogen synthase kinase (GSK)3beta-dependent Drp1 phosphorylation at Ser(40) and Ser(44), which increases Drp1 GTPase activity and its mitochondrial distribution and could induce mitochondrial fragmentation. Serine 96-99 dynamin 1-like Mus musculus 121-125 25047000-9 2014 Interestingly, the Tau/GSK3beta double tg mice also displayed elevated levels of Dynamin-related protein-1 (Drp-1), a protein that hydrolyzes GTP and is required for mitochondrial division. Guanosine Triphosphate 142-145 dynamin 1-like Mus musculus 81-106 25370169-0 2014 Drp1 inhibition attenuates neurotoxicity and dopamine release deficits in vivo. Dopamine 45-53 dynamin 1-like Mus musculus 0-4 25370169-6 2014 Specifically, we show that inhibition of the mitochondrial fission GTPase dynamin-related protein-1 (Drp1) using gene-based and small-molecule approaches attenuates neurotoxicity and restores pre-existing striatal dopamine release deficits in these animal models. Dopamine 214-222 dynamin 1-like Mus musculus 101-105 25047000-9 2014 Interestingly, the Tau/GSK3beta double tg mice also displayed elevated levels of Dynamin-related protein-1 (Drp-1), a protein that hydrolyzes GTP and is required for mitochondrial division. Guanosine Triphosphate 142-145 dynamin 1-like Mus musculus 108-113 25047000-11 2014 CBL treatment normalized levels of Drp-1 and restored mitochondrial structure. cerebrolysin 0-3 dynamin 1-like Mus musculus 35-40 24284040-0 2014 Downregualtion of dynamin-related protein 1 attenuates glutamate-induced excitotoxicity via regulating mitochondrial function in a calcium dependent manner in HT22 cells. Glutamic Acid 55-64 dynamin 1-like Mus musculus 18-43 24556414-8 2014 Specifically, nitrite promotes mitochondrial fusion by increasing the profusion protein mitofusin 1 while concomitantly activating protein kinase A (PKA), which phosphorylates and inhibits the profission protein dynamin-related protein 1 (Drp1). Nitrites 14-21 dynamin 1-like Mus musculus 212-237 24556414-8 2014 Specifically, nitrite promotes mitochondrial fusion by increasing the profusion protein mitofusin 1 while concomitantly activating protein kinase A (PKA), which phosphorylates and inhibits the profission protein dynamin-related protein 1 (Drp1). Nitrites 14-21 dynamin 1-like Mus musculus 239-243 24556414-10 2014 Importantly, inhibition of PKA or Drp1 significantly attenuates nitrite-induced mitochondrial respiration and glucose uptake. Nitrites 64-71 dynamin 1-like Mus musculus 34-38 24556414-10 2014 Importantly, inhibition of PKA or Drp1 significantly attenuates nitrite-induced mitochondrial respiration and glucose uptake. Glucose 110-117 dynamin 1-like Mus musculus 34-38 24284040-0 2014 Downregualtion of dynamin-related protein 1 attenuates glutamate-induced excitotoxicity via regulating mitochondrial function in a calcium dependent manner in HT22 cells. Calcium 131-138 dynamin 1-like Mus musculus 18-43 24284040-3 2014 Here we investigated the effect of downregulating Drp-1 on glutamate excitotoxicity-induced neuronal injury in HT22 cells. Glutamic Acid 59-68 dynamin 1-like Mus musculus 50-55 24284040-4 2014 We found that downregulation of Drp-1 with specific small interfering RNA (siRNA) increased cell viability and inhibited lactate dehydrogenase (LDH) release after glutamate treatment. Glutamic Acid 163-172 dynamin 1-like Mus musculus 32-37 24284040-6 2014 Drp-1 siRNA transfection preserved the mitochondrial membrane potential (MMP), reduced cytochrome c release, enhanced ATP production, and partly prevented mitochondrial swelling. Adenosine Triphosphate 118-121 dynamin 1-like Mus musculus 0-5 24284040-7 2014 In addition, Drp-1 knockdown attenuated glutamate-induced increases of cytoplasmic and mitochondrial Ca(2+), and preserved the mitochondrial Ca(2+) buffering capacity after excitotoxicity. Glutamic Acid 40-49 dynamin 1-like Mus musculus 13-18 24284040-8 2014 Taken together, these results suggest that downregulation of Drp-1 protects HT22 cells against glutamate-induced excitatory damage, and this neuroprotection may be dependent at least in part on the preservation of mitochondrial function through regulating intracellular calcium homeostasis. Glutamic Acid 95-104 dynamin 1-like Mus musculus 61-66 24284040-8 2014 Taken together, these results suggest that downregulation of Drp-1 protects HT22 cells against glutamate-induced excitatory damage, and this neuroprotection may be dependent at least in part on the preservation of mitochondrial function through regulating intracellular calcium homeostasis. Calcium 270-277 dynamin 1-like Mus musculus 61-66 24363996-12 2013 In addition, treatment with cLA and nitrite abolished MI-induced protein expression of p53 and dynamin-related protein-1 (DRP-1). Linoleic Acids, Conjugated 28-31 dynamin 1-like Mus musculus 95-120 23744808-8 2013 Interestingly, APAP-induced mitochondrial translocation of dynamin-related protein 1 (Drp1), the initiator of mitochondrial fission, was inhibited by reduced RIP3 protein expression and the Drp1 inhibitor MDIVI reduced APAP-induced cell death at 24 hours. Acetaminophen 15-19 dynamin 1-like Mus musculus 59-84 23744808-8 2013 Interestingly, APAP-induced mitochondrial translocation of dynamin-related protein 1 (Drp1), the initiator of mitochondrial fission, was inhibited by reduced RIP3 protein expression and the Drp1 inhibitor MDIVI reduced APAP-induced cell death at 24 hours. Acetaminophen 15-19 dynamin 1-like Mus musculus 86-90 23744808-8 2013 Interestingly, APAP-induced mitochondrial translocation of dynamin-related protein 1 (Drp1), the initiator of mitochondrial fission, was inhibited by reduced RIP3 protein expression and the Drp1 inhibitor MDIVI reduced APAP-induced cell death at 24 hours. Acetaminophen 15-19 dynamin 1-like Mus musculus 190-194 23744808-8 2013 Interestingly, APAP-induced mitochondrial translocation of dynamin-related protein 1 (Drp1), the initiator of mitochondrial fission, was inhibited by reduced RIP3 protein expression and the Drp1 inhibitor MDIVI reduced APAP-induced cell death at 24 hours. Acetaminophen 219-223 dynamin 1-like Mus musculus 59-84 23744808-8 2013 Interestingly, APAP-induced mitochondrial translocation of dynamin-related protein 1 (Drp1), the initiator of mitochondrial fission, was inhibited by reduced RIP3 protein expression and the Drp1 inhibitor MDIVI reduced APAP-induced cell death at 24 hours. Acetaminophen 219-223 dynamin 1-like Mus musculus 86-90 23744808-8 2013 Interestingly, APAP-induced mitochondrial translocation of dynamin-related protein 1 (Drp1), the initiator of mitochondrial fission, was inhibited by reduced RIP3 protein expression and the Drp1 inhibitor MDIVI reduced APAP-induced cell death at 24 hours. Acetaminophen 219-223 dynamin 1-like Mus musculus 190-194 24363996-12 2013 In addition, treatment with cLA and nitrite abolished MI-induced protein expression of p53 and dynamin-related protein-1 (DRP-1). Nitrites 36-43 dynamin 1-like Mus musculus 95-120 24363996-12 2013 In addition, treatment with cLA and nitrite abolished MI-induced protein expression of p53 and dynamin-related protein-1 (DRP-1). Nitrites 36-43 dynamin 1-like Mus musculus 122-127 24363996-12 2013 In addition, treatment with cLA and nitrite abolished MI-induced protein expression of p53 and dynamin-related protein-1 (DRP-1). Linoleic Acids, Conjugated 28-31 dynamin 1-like Mus musculus 122-127 23919963-8 2013 Finally, mechanistic study further suggested that decreased Drp1 level by rhein might be due to its effect on reducing cellular reactive oxygen species. Reactive Oxygen Species 128-151 dynamin 1-like Mus musculus 60-64 23904108-4 2013 We found that differentiation of C2C12 myoblasts induced by serum starvation was accompanied by a gradual increase in Drp1 protein expression (to ~350% up to 3 days) and a fast reduction of Drp1 phosphorylation at Ser-637 (to ~30%) resulting in translocation of Drp1 protein from the cytosol to mitochondria. Serine 214-217 dynamin 1-like Mus musculus 190-194 23904108-4 2013 We found that differentiation of C2C12 myoblasts induced by serum starvation was accompanied by a gradual increase in Drp1 protein expression (to ~350% up to 3 days) and a fast reduction of Drp1 phosphorylation at Ser-637 (to ~30%) resulting in translocation of Drp1 protein from the cytosol to mitochondria. Serine 214-217 dynamin 1-like Mus musculus 190-194 22326220-6 2012 Importantly, we found that ROCK1 triggers mitochondrial fission by phosphorylating Drp1 at serine 600 residue. Serine 91-97 dynamin 1-like Mus musculus 83-87 23815397-7 2013 Interestingly, inhibition of LPS-induced mitochondrial fission and reactive oxygen species (ROS) generation by Mdivi-1 and Drp1 knock-down attenuated the production of pro-inflammatory mediators via reduced nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) and mitogen-activated protein kinase (MAPK) signaling. Reactive Oxygen Species 67-90 dynamin 1-like Mus musculus 123-127 23815397-7 2013 Interestingly, inhibition of LPS-induced mitochondrial fission and reactive oxygen species (ROS) generation by Mdivi-1 and Drp1 knock-down attenuated the production of pro-inflammatory mediators via reduced nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) and mitogen-activated protein kinase (MAPK) signaling. Reactive Oxygen Species 92-95 dynamin 1-like Mus musculus 123-127 22703557-4 2013 RESULTS: Here, we report that the effects of dexamethasone on mitochondrial function and gluconeogenesis in hepatoma cells are dependent on the mitochondrial fission protein dynamin-related protein 1 (Drp1). Dexamethasone 45-58 dynamin 1-like Mus musculus 174-199 22703557-4 2013 RESULTS: Here, we report that the effects of dexamethasone on mitochondrial function and gluconeogenesis in hepatoma cells are dependent on the mitochondrial fission protein dynamin-related protein 1 (Drp1). Dexamethasone 45-58 dynamin 1-like Mus musculus 201-205 22703557-6 2013 Under these conditions, dexamethasone altered mitochondrial morphology, which was paralleled by a large increase in Drp1 expression, and reduced mitofusin 1 (Mfn1) and Mfn2. Dexamethasone 24-37 dynamin 1-like Mus musculus 116-120 22703557-7 2013 In vivo dexamethasone treatment also enhanced Drp1 expression in mouse liver. Dexamethasone 8-21 dynamin 1-like Mus musculus 46-50 22703557-8 2013 On the basis of these observations, we analyzed the dependence on the Drp1 function of dexamethasone effects on mitochondrial respiration and gluconeogenesis. Dexamethasone 87-100 dynamin 1-like Mus musculus 70-74 22703557-9 2013 We show that the increase in mitochondrial respiration and gluconeogenesis induced by dexamethasone are hampered by the inhibition of Drp1 function. Dexamethasone 86-99 dynamin 1-like Mus musculus 134-138 22703557-11 2013 CONCLUSION: In summary, we demonstrate that the mitochondrial effects of dexamethasone both on mitochondrial respiration and on the gluconeogenic pathway depend on Drp1. Dexamethasone 73-86 dynamin 1-like Mus musculus 164-168 22388349-3 2012 Here, we investigated the role of dynamin-related protein 1 (Drp1), one of the key regulators of mitochondrial fission, in neuronal cell death induced by glutamate toxicity or oxygen-glucose deprivation (OGD) in vitro, and after ischemic brain damage in vivo. Glutamic Acid 154-163 dynamin 1-like Mus musculus 34-59 22388349-3 2012 Here, we investigated the role of dynamin-related protein 1 (Drp1), one of the key regulators of mitochondrial fission, in neuronal cell death induced by glutamate toxicity or oxygen-glucose deprivation (OGD) in vitro, and after ischemic brain damage in vivo. Glutamic Acid 154-163 dynamin 1-like Mus musculus 61-65 22388349-4 2012 Drp1 siRNA and small molecule inhibitors of Drp1 prevented mitochondrial fission, loss of mitochondrial membrane potential (MMP), and cell death induced by glutamate or tBid overexpression in immortalized hippocampal HT-22 neuronal cells. Glutamic Acid 156-165 dynamin 1-like Mus musculus 0-4 22388349-4 2012 Drp1 siRNA and small molecule inhibitors of Drp1 prevented mitochondrial fission, loss of mitochondrial membrane potential (MMP), and cell death induced by glutamate or tBid overexpression in immortalized hippocampal HT-22 neuronal cells. Glutamic Acid 156-165 dynamin 1-like Mus musculus 44-48 22388349-4 2012 Drp1 siRNA and small molecule inhibitors of Drp1 prevented mitochondrial fission, loss of mitochondrial membrane potential (MMP), and cell death induced by glutamate or tBid overexpression in immortalized hippocampal HT-22 neuronal cells. tBID 169-173 dynamin 1-like Mus musculus 0-4 22388349-4 2012 Drp1 siRNA and small molecule inhibitors of Drp1 prevented mitochondrial fission, loss of mitochondrial membrane potential (MMP), and cell death induced by glutamate or tBid overexpression in immortalized hippocampal HT-22 neuronal cells. tBID 169-173 dynamin 1-like Mus musculus 44-48 22388349-5 2012 Further, Drp1 inhibitors protected primary neurons against glutamate excitotoxicity and OGD, and reduced the infarct volume in a mouse model of transient focal ischemia. Glutamic Acid 59-68 dynamin 1-like Mus musculus 9-13 22388349-7 2012 Thus, inhibition of Drp1 is proposed as an efficient strategy of neuroprotection against glutamate toxicity and OGD in vitro and ischemic brain damage in vivo. Glutamic Acid 89-98 dynamin 1-like Mus musculus 20-24 22387883-8 2012 However, H(2)O(2) and lipid peroxidation levels were significantly reduced in the Drp1 heterozygote knockout mice compared to the wild-type mice. Hydrogen Peroxide 9-17 dynamin 1-like Mus musculus 82-86 22345048-3 2012 This study showed that mitochondrial fission protein dynamin-related protein 1 (Drp1) and fusion protein optic atrophy 1 (Opa1) were both upregulated in the ischemic penumbra, with the peak at 2 days after tMCAO, whereas phosphorylated-Drp1 (P-Drp1) progressively increased with a peak at 14 days after tMCAO. tmcao 206-211 dynamin 1-like Mus musculus 53-78 22345048-3 2012 This study showed that mitochondrial fission protein dynamin-related protein 1 (Drp1) and fusion protein optic atrophy 1 (Opa1) were both upregulated in the ischemic penumbra, with the peak at 2 days after tMCAO, whereas phosphorylated-Drp1 (P-Drp1) progressively increased with a peak at 14 days after tMCAO. tmcao 206-211 dynamin 1-like Mus musculus 80-84 22345048-3 2012 This study showed that mitochondrial fission protein dynamin-related protein 1 (Drp1) and fusion protein optic atrophy 1 (Opa1) were both upregulated in the ischemic penumbra, with the peak at 2 days after tMCAO, whereas phosphorylated-Drp1 (P-Drp1) progressively increased with a peak at 14 days after tMCAO. tmcao 303-308 dynamin 1-like Mus musculus 53-78 22345048-3 2012 This study showed that mitochondrial fission protein dynamin-related protein 1 (Drp1) and fusion protein optic atrophy 1 (Opa1) were both upregulated in the ischemic penumbra, with the peak at 2 days after tMCAO, whereas phosphorylated-Drp1 (P-Drp1) progressively increased with a peak at 14 days after tMCAO. tmcao 303-308 dynamin 1-like Mus musculus 80-84 22345048-5 2012 In contrast, both Drp1 and Opa1 showed progressive decreases until 2 days after tMCAO in the ischemic core because of necrotic brain damage. tmcao 80-85 dynamin 1-like Mus musculus 18-22 22498177-3 2012 The present study showed that mitochondrial fission protein fission 1 (Fis1) and phosphorylated dynamin-related protein 1 (P-Drp1) both progressively increased with the peak at 14 d after tMCAO. tmcao 188-193 dynamin 1-like Mus musculus 96-121 22498177-4 2012 Double immunofluorescent analysis showed the number of double positive cells with Fis1/Drp1 reduced between 2 and 28 d after 90 min of tMCAO, and also showed some double positive cells with Fis1/terminal deoxynucleotidyl transferase-mediated dUTP-digoxigenin nick end labeling (TUNEL) in the peri-infract regions at 2d after the reperfusion. tmcao 135-140 dynamin 1-like Mus musculus 87-91 22498177-4 2012 Double immunofluorescent analysis showed the number of double positive cells with Fis1/Drp1 reduced between 2 and 28 d after 90 min of tMCAO, and also showed some double positive cells with Fis1/terminal deoxynucleotidyl transferase-mediated dUTP-digoxigenin nick end labeling (TUNEL) in the peri-infract regions at 2d after the reperfusion. deoxyuridine triphosphate 242-246 dynamin 1-like Mus musculus 87-91 22498177-4 2012 Double immunofluorescent analysis showed the number of double positive cells with Fis1/Drp1 reduced between 2 and 28 d after 90 min of tMCAO, and also showed some double positive cells with Fis1/terminal deoxynucleotidyl transferase-mediated dUTP-digoxigenin nick end labeling (TUNEL) in the peri-infract regions at 2d after the reperfusion. Digoxigenin 247-258 dynamin 1-like Mus musculus 87-91 21724752-6 2011 However, when treated with CGP37157 (CGP), an inhibitor of mitochondrial Ca2+ efflux, these cells exhibited mitochondrial fission, which was further enhanced by pretreatment with R1881, suggesting that androgen-induced Drp1 expression facilitated CGP-induced mitochondrial fission. 7-chloro-5-(2-isopropylphenyl)-3,5-dihydro-4,1-benzothiazepin-2-(1H)-one 27-35 dynamin 1-like Mus musculus 219-223 21537829-5 2011 We further demonstrated that the mitochondrial membrane potential decreased, and that cytochrome c release, caspase-3 activation and generation of reactive oxygen species (ROS) were enhanced by induction of DRP-1 WT, but prevented by DRP-1 K38A in pancreatic beta-cells under ER stress conditions. Reactive Oxygen Species 147-170 dynamin 1-like Mus musculus 207-212 21537829-5 2011 We further demonstrated that the mitochondrial membrane potential decreased, and that cytochrome c release, caspase-3 activation and generation of reactive oxygen species (ROS) were enhanced by induction of DRP-1 WT, but prevented by DRP-1 K38A in pancreatic beta-cells under ER stress conditions. Reactive Oxygen Species 147-170 dynamin 1-like Mus musculus 234-239 21537829-5 2011 We further demonstrated that the mitochondrial membrane potential decreased, and that cytochrome c release, caspase-3 activation and generation of reactive oxygen species (ROS) were enhanced by induction of DRP-1 WT, but prevented by DRP-1 K38A in pancreatic beta-cells under ER stress conditions. Reactive Oxygen Species 172-175 dynamin 1-like Mus musculus 207-212 21537829-5 2011 We further demonstrated that the mitochondrial membrane potential decreased, and that cytochrome c release, caspase-3 activation and generation of reactive oxygen species (ROS) were enhanced by induction of DRP-1 WT, but prevented by DRP-1 K38A in pancreatic beta-cells under ER stress conditions. Reactive Oxygen Species 172-175 dynamin 1-like Mus musculus 234-239 22158479-1 2011 Glutamate excitotoxicity leads to fragmented mitochondria in neurodegenerative diseases, mediated by nitric oxide and S-nitrosylation of dynamin-related protein 1, a mitochondrial outer membrane fission protein. Glutamic Acid 0-9 dynamin 1-like Mus musculus 137-162 21605084-11 2011 In the acute model, doxorubicin exposure was associated with increased mtDNA content, mitochondrial fragmentation and changes in mitochondrial fusion- and fission-related transcripts [increases in Mfn2 (mitofusin 2), Opa1 (optic atrophy 1 homologue) and Fis1 (fission 1 homologue), and no changes in Drp1 (dynamin 1-like)]. Doxorubicin 20-31 dynamin 1-like Mus musculus 300-304 21724752-4 2011 Treatment of androgen-sensitive cells with an AR agonist, R1881, and antagonist, bicalutamide, showed that Drp1 is transcriptionally regulated by androgens, as confirmed by an AR ChIP-seq assay. bicalutamide 81-93 dynamin 1-like Mus musculus 107-111 20666976-13 2010 Western blot analysis confirmed that melatonin prevents the hepatic I-R injury-induced decrease in DLP-1. Melatonin 37-46 dynamin 1-like Mus musculus 99-104 19752021-4 2009 This embryonic lethality is not likely caused by gross energy deprivation, as Drp1-null cells showed normal intracellular adenosine triphosphate levels. Adenosine Triphosphate 122-144 dynamin 1-like Mus musculus 78-82