PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 18589137-0 2008 Regulatory effect of FK506 on CD152 and PD-1 in the liver allorecipients. Tacrolimus 21-26 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 30-35 18589137-7 2008 CONCLUSION: FK506 up-regulated the expression of CD152 and PD-1 on the T-cell surface inhibiting proliferation and activation of effector T cells, favoring the survival of allorecipients. Tacrolimus 12-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 49-54 18154618-5 2008 Inhibition of regulatory cells, suppressor pathways or cytokines, is consistent with CS and can be attributed to IL-6, IL-2, PD-1 or PD-L-1 antibodies, blockade of CTLA-4 : CD80/86 pathway, inhibition of CD40-CD40L pathways, and TGF-beta, IL-10 antibodies. Cesium 85-87 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 164-170 16977655-8 2007 The reaction successfully afforded the desired product, CTLA-4 (113-150) 13 containing mature and pure complex-type sialyloligosaccharides in excellent purity. sialooligosaccharides 116-138 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 56-62 18095376-0 2008 CTLA-4 disrupts ZAP70 microcluster formation with reduced T cell/APC dwell times and calcium mobilization. Calcium 85-92 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 18021968-9 2007 CsA therapy resulted in a reduction in the percentage of CD4(+)CD25(+)CTLA-4(+) and CD4(+)CD25(+)Foxp3(+) regulatory T cells after renal transplantation in both groups (RAR-S and RAR-CH) compared with patients treated with rapamycin or to healthy donors. Cyclosporine 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-76 17334650-6 2007 These patients had a stronger association with CTLA4 (odds ratio [OR] = 1.49 for the G allele of the single nucleotide polymorphism rs3087243; 95% CI = 1.29-1.72) than did the TPOAbs-negative patients (p = 0.0004; OR = 1.16; 95% CI = 1.10-1.24) or type 1 diabetes patients overall (OR = 1.20; 95% CI = 1.13-1.27). tpoabs 176-182 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 47-52 16902146-8 2007 The FK778-induced anergic cells showed suppressor activity in a cell-cell contact-dependent manner; were CD25(high), CD45RO+, CD27-, and CD62L-; and expressed cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4), glucocorticoid-induced tumor necrosis factor receptor (GITR), and FoxP3. 2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)-2-hepten-6-ynamide 4-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 159-202 16902146-8 2007 The FK778-induced anergic cells showed suppressor activity in a cell-cell contact-dependent manner; were CD25(high), CD45RO+, CD27-, and CD62L-; and expressed cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4), glucocorticoid-induced tumor necrosis factor receptor (GITR), and FoxP3. 2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)-2-hepten-6-ynamide 4-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 204-210 17912440-5 2007 In addition, the expression of surface CD69, both surface and intracellular GITR, FoxP3, CD152 (CTLA) of activated CD4+CD25+ T(reg) cells were inhibited by imatinib in a dose-dependent manner. Imatinib Mesylate 156-164 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 89-94 18021981-0 2007 Possible association of CTLA-4 gene polymorphism with cyclosporine-induced gingival overgrowth in kidney transplant recipients. Cyclosporine 54-66 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-30 18021981-2 2007 The gene encoding CTLA-4 (Cytotoxic T-lymphocyte antigen 4, a molecule influencing T-cell activation), is known to have a single nucleotide polymorphism (SNP) in promoter C>T -318; an exon 1 A>G 49, and a microsatellite dinucleotide repeat polymorphism (AT)(n) in exon 4. Dinucleoside Phosphates 226-238 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-24 18021981-2 2007 The gene encoding CTLA-4 (Cytotoxic T-lymphocyte antigen 4, a molecule influencing T-cell activation), is known to have a single nucleotide polymorphism (SNP) in promoter C>T -318; an exon 1 A>G 49, and a microsatellite dinucleotide repeat polymorphism (AT)(n) in exon 4. Dinucleoside Phosphates 226-238 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 26-58 18021981-11 2007 The results suggested that appearance of an adenosine allele(A) in position +49 of the CTLA-4 gene may be a permissive element for CsA-induced GO. Adenosine 44-53 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 18021981-11 2007 The results suggested that appearance of an adenosine allele(A) in position +49 of the CTLA-4 gene may be a permissive element for CsA-induced GO. Cyclosporine 131-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 18246813-10 2007 (3) The CD28+/CTLA-4+ ratio was positively related to the Th1+ /Th2+ ratio (P < 0.05). th2+ 64-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 14-20 17485260-8 2007 Moreover, there was an increase in CD4+CD25highFOXP3+ cells that were also IL-10+ in the IND group whereas, in the CARD group, there was an increase in the percentage of CD4+CD25high FOXP3+ cells that expressed CTLA-4. indole 89-92 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 211-217 17164341-3 2007 In vitro, IDO+ AML cells increase the number of CD4+ CD25+ T cells expressing surface CTLA-4 and FOXP3 mRNA, and this effect is completely abrogated by the IDO inhibitor, 1-methyl tryptophan (1-MT). 1-methyltryptophan 171-190 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 86-92 17341301-6 2007 In cohort 1, the CTLA-4 +49A/G*A allele was found on 73% of chromosomes in patients with pSS, compared with 66% in controls (p = 0.036; odds ratio (OR) 1.41, 95% confidence interval (CI) 1.02 to 1.95). pss 89-92 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 17-23 17341301-8 2007 In the replication cohort, the CTLA-4 +49A/G*A allele was found on 62% of chromosomes in patients with pSS, compared with 66% in controls (p = 0.30; OR 0.85, 95% CI 0.63 to 1.16). pss 103-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-37 17138053-7 2006 In both, KdTxL and KdTxCad patients, responsiveness to steroid treatment during acute rejection was also in association with the CTLA-4 (+49A/G) SNP. Steroids 55-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-135 17177975-0 2007 Resveratrol and curcumin suppress immune response through CD28/CTLA-4 and CD80 co-stimulatory pathway. Resveratrol 0-11 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 17177975-0 2007 Resveratrol and curcumin suppress immune response through CD28/CTLA-4 and CD80 co-stimulatory pathway. Curcumin 16-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 17177975-5 2007 Interestingly, curcumin imparted immunosuppression by mainly down-regulating the expression of CD28 and CD80 and up-regulating CTLA-4. Curcumin 15-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 127-133 16896154-7 2006 CTLA-4 blockade decreased expression of the tryptophan-depleting enzyme IDO and the level of the suppressive cytokine transforming growth factor-beta (TGF-beta) in tissues. Tryptophan 44-54 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 17138053-8 2006 The CTLA-4 +49G allele was found at a very low frequency among steroid-resistant compared with steroid-sensitive patients. Steroids 63-70 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 17138053-8 2006 The CTLA-4 +49G allele was found at a very low frequency among steroid-resistant compared with steroid-sensitive patients. Steroids 95-102 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 17009234-0 2006 CTLA-4IG suppresses reactive oxygen species by preventing synovial adherent cell-induced inactivation of Rap1, a Ras family GTPASE mediator of oxidative stress in rheumatoid arthritis T cells. Reactive Oxygen Species 20-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 17009234-10 2006 CTLA4-Ig blockade of synovial adherent cell signaling to CD28 T cells reversed the inhibition of Rap1 activity and prevented induction of ROS. Reactive Oxygen Species 138-141 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 16640877-7 2006 CONCLUSIONS: The results suggest that A/G polymorphism in exon-1 of CTLA-4 might confer the susceptibility to RSA in Chinese women. rabbit sperm membrane autoantigen 110-113 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 68-74 16888088-1 2006 We have previously shown that cholera toxin (CT) and other cAMP-elevating agents induce up-regulation of the inhibitory molecule CTLA-4 on human resting T lymphocytes. Cyclic AMP 59-63 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-135 16868438-8 2006 In Cox regression models adjusted for age and established contributory markers in CCR5 and HLA class I genes, CTLA4-318T was associated with rapid progression to AIDS in MACS (relative hazard 1.69; 95% confidence interval, 1.15-2.49; P < 0.01) as opposed to a non-significant slower disease progression in ACS and no appreciable association in DCG. dcg 347-350 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-115 16564528-8 2006 The mean ratios of CTLA-4/CD28 were significantly higher in patients with RSA (P<0.01) and SA (P<0.05) than in controls. rabbit sperm membrane autoantigen 74-77 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 19-25 16563575-3 2006 The BTT epitopes [VP1 (133-156)-3A (11-40)-VP4 (20-34)] were cloned into the plasmid pCMV, either alone or fused to ubiquitin, the lysosomal targeting signal from LIMPII, a soluble version of CTLA4 or a signal peptide from the human prion protein, to analyze the effect of processing through different antigenic presentation pathways on the immunogenicity of the FMDV epitopes. btt 4-7 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-197 16454732-9 2006 In addition, CTLA-4-Ig can bind to B7 molecules expressed on dendritic cells and activate a pathway of tryptophan catabolism that can lead to indirect inhibition of lymphocyte activation and T cell death. Tryptophan 103-113 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-19 17020648-5 2006 CTLA-4 exon 1 polymorphism (A49G) was defined by the PCR method and single-strand conformational polymorphism analysis and confirmed by using BbvI enzyme. bbvi 142-146 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 16181751-12 2005 Although feline sB7.1-his and sB7.2-his proteins bound to the human homolog receptors, CTLA-4 and CD28, both soluble ligands possessed greater affinity for CTLA-4, compared to CD28. sb7.1-his 16-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 16417239-5 2006 In the analysis of PBMCs in MF, we found that CTLA-4 is stimulated by phorbol myristate acetate/A23187 to a greater level when compared to normals. Tetradecanoylphorbol Acetate 70-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-52 16417239-5 2006 In the analysis of PBMCs in MF, we found that CTLA-4 is stimulated by phorbol myristate acetate/A23187 to a greater level when compared to normals. Calcimycin 96-102 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-52 16365402-6 2006 IPE Tregs through their expression of B7 are able to engage CTLA-4+ bystander T cells, and thus precisely, target delivery of membrane-bound TGFbeta. ipe 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 16181751-12 2005 Although feline sB7.1-his and sB7.2-his proteins bound to the human homolog receptors, CTLA-4 and CD28, both soluble ligands possessed greater affinity for CTLA-4, compared to CD28. sb7.2-his 30-39 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 15925532-1 2005 The synthetic immunomodulator cytotoxic T lymphocyte antigen 4-Ig (CTLA-4-Ig) initiates effects in human monocyte-derived dendritic cells (DC) that rely on immunosuppressive tryptophan catabolism. Tryptophan 174-184 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 67-73 16380915-7 2005 The CTLA4 association is stronger in patients with RA from both cohorts who are seropositive for anti-citrulline antibodies (P=.0006). Citrulline 102-112 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-9 16385301-8 2005 RESULTS: The prepared rhCTLA4Ig from the supernatant of Ad-CTLA4Ig-infected 293 cells was verified by sodium dodecyl sulfate polyacrylamide gel electrophoresis sodium dodecyl sulfate poly-acrylamide gel electrophoresis and Western blot. Sodium Dodecyl Sulfate 102-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-29 16385301-8 2005 RESULTS: The prepared rhCTLA4Ig from the supernatant of Ad-CTLA4Ig-infected 293 cells was verified by sodium dodecyl sulfate polyacrylamide gel electrophoresis sodium dodecyl sulfate poly-acrylamide gel electrophoresis and Western blot. polyacrylamide 125-139 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-29 16385301-8 2005 RESULTS: The prepared rhCTLA4Ig from the supernatant of Ad-CTLA4Ig-infected 293 cells was verified by sodium dodecyl sulfate polyacrylamide gel electrophoresis sodium dodecyl sulfate poly-acrylamide gel electrophoresis and Western blot. Sodium Dodecyl Sulfate 160-182 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-29 16385301-8 2005 RESULTS: The prepared rhCTLA4Ig from the supernatant of Ad-CTLA4Ig-infected 293 cells was verified by sodium dodecyl sulfate polyacrylamide gel electrophoresis sodium dodecyl sulfate poly-acrylamide gel electrophoresis and Western blot. polyacrylamide 183-198 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-29 16002699-6 2005 C122-independent dimerization of CTLA-4 involved N-glycosylation, because further mutation of the N78 and N110 glycosylation sites abrogated dimerization. Nitrogen 49-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-39 16405845-12 2005 CONCLUSION: CTLA-4 gene exon 1 A49-->G substitution is associated with an increased IDC genetic susceptibility, which implicates that the CTLA-4 gene may have a significant role in IDC, possibly via a Thr-->Ala change in CTLA-4 signal peptide, with a result of functional change of sCTLA-4. Threonine 204-207 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 12-18 16405845-12 2005 CONCLUSION: CTLA-4 gene exon 1 A49-->G substitution is associated with an increased IDC genetic susceptibility, which implicates that the CTLA-4 gene may have a significant role in IDC, possibly via a Thr-->Ala change in CTLA-4 signal peptide, with a result of functional change of sCTLA-4. Threonine 204-207 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 141-147 16405845-12 2005 CONCLUSION: CTLA-4 gene exon 1 A49-->G substitution is associated with an increased IDC genetic susceptibility, which implicates that the CTLA-4 gene may have a significant role in IDC, possibly via a Thr-->Ala change in CTLA-4 signal peptide, with a result of functional change of sCTLA-4. Threonine 204-207 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 141-147 16405845-12 2005 CONCLUSION: CTLA-4 gene exon 1 A49-->G substitution is associated with an increased IDC genetic susceptibility, which implicates that the CTLA-4 gene may have a significant role in IDC, possibly via a Thr-->Ala change in CTLA-4 signal peptide, with a result of functional change of sCTLA-4. Alanine 213-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 12-18 16405845-12 2005 CONCLUSION: CTLA-4 gene exon 1 A49-->G substitution is associated with an increased IDC genetic susceptibility, which implicates that the CTLA-4 gene may have a significant role in IDC, possibly via a Thr-->Ala change in CTLA-4 signal peptide, with a result of functional change of sCTLA-4. Alanine 213-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 141-147 16405845-12 2005 CONCLUSION: CTLA-4 gene exon 1 A49-->G substitution is associated with an increased IDC genetic susceptibility, which implicates that the CTLA-4 gene may have a significant role in IDC, possibly via a Thr-->Ala change in CTLA-4 signal peptide, with a result of functional change of sCTLA-4. Alanine 213-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 141-147 15598660-2 2005 CD28 and CD152 share a conserved polyproline motif in the ligand-binding region. polyproline 33-44 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 9-14 15814706-6 2005 CTLA-4 was identified in a perinuclear compartment overlapping with the cis-Golgi marker GM-130 but did not colocalize strongly with lysosomal markers such as CD63 and lysosome-associated membrane protein. gm-130 89-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 15598660-4 2005 Interestingly, in the human CD80-CD152 complex, Pro(102) of CD152 restricts the preceding proline to PP(II) helix in the binding orientation in relation to the shallow binding pocket of CD80. Proline 48-51 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 15598660-4 2005 Interestingly, in the human CD80-CD152 complex, Pro(102) of CD152 restricts the preceding proline to PP(II) helix in the binding orientation in relation to the shallow binding pocket of CD80. Proline 48-51 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-65 15598660-4 2005 Interestingly, in the human CD80-CD152 complex, Pro(102) of CD152 restricts the preceding proline to PP(II) helix in the binding orientation in relation to the shallow binding pocket of CD80. Proline 90-97 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 15598660-4 2005 Interestingly, in the human CD80-CD152 complex, Pro(102) of CD152 restricts the preceding proline to PP(II) helix in the binding orientation in relation to the shallow binding pocket of CD80. Proline 90-97 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-65 15598660-4 2005 Interestingly, in the human CD80-CD152 complex, Pro(102) of CD152 restricts the preceding proline to PP(II) helix in the binding orientation in relation to the shallow binding pocket of CD80. pp(ii) 101-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 15598660-4 2005 Interestingly, in the human CD80-CD152 complex, Pro(102) of CD152 restricts the preceding proline to PP(II) helix in the binding orientation in relation to the shallow binding pocket of CD80. pp(ii) 101-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-65 15466932-10 2005 This is the first report of IDO and TTS regulation by the CTLA-4-B7 system in human CD4(+) and CD8(+) T cells, and raises the possibility that these 2 tryptophan-modulating enzymes provide an important mechanism for regulating immune responses. Tryptophan 151-161 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 58-64 15871446-6 2005 The serum soluble CTLA-4 concentrations in the asthmatics statistically correlated with forced expiratory volume in one second (r = -0.410, p = 0.027), percentage of predicted peak expiratory flow (r = -0.449, p = 0.015), and PaCO2 (r = 0.555, p = 0.002), respectively. paco2 226-231 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-24 15460536-0 2004 Lipoteichoic acid and muramic acid modulate the expression of CD80/CD86 on THP-1 cells and CD28/CD152 on Jurkat cells. lipoteichoic acid 0-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 96-101 15218356-1 2004 The exon 1 polymorphism (49A/G) of ctla-4 gene corresponds to an amino acid exchange (threonine to alanine) in the leader peptide of the expressed protein. Threonine 86-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 35-41 15218356-1 2004 The exon 1 polymorphism (49A/G) of ctla-4 gene corresponds to an amino acid exchange (threonine to alanine) in the leader peptide of the expressed protein. Alanine 99-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 35-41 15514008-2 2005 We now report that the T-cell receptor (TCR) of the CD4(+) CTCL cells is triggered after interaction with DCs loaded with apoptotic CTCL cells, as shown by reduced membrane expression of CD3 and the TCR, up-regulation of cytotoxic T lymphocyte antigen-4 (CTLA-4), and calcium mobilization. Calcium 268-275 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 255-261 15790344-3 2005 Case-control study to compare the frequency of G/A alleles, AA/AG/GG genotypes and A + (AA + AG) /G+ (GG + AG) phenotypes of CTLA-4 between RSA patients and controls were performed. rabbit sperm membrane autoantigen 140-143 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 125-131 15790344-8 2005 CONCLUSIONS: Our findings suggest that A/G polymorphism in exon-1 of CTLA-4 is associated with the immunopathogenesis of RSA, and it confers susceptibility to RSA in Chinese population. rabbit sperm membrane autoantigen 121-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 15790344-8 2005 CONCLUSIONS: Our findings suggest that A/G polymorphism in exon-1 of CTLA-4 is associated with the immunopathogenesis of RSA, and it confers susceptibility to RSA in Chinese population. rabbit sperm membrane autoantigen 159-162 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 16220002-1 2005 The present study was performed to elucidate the relationship between CTLA-4/CD28 molecules and stimulating (TSAb) and blocking (TBAb) antibodies to the TSH-receptor (TSH-R) in Graves" disease. tetrabutylammonium 129-133 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-76 16220002-9 2005 In patients with untreated GD there was a statistically significant positive correlation between the expression of CTLA-4 on the surface of peripheral blood T cells and the index of TSAb antibodies (R = 0.54, p < 0.001) as well as a negative correlation with TBAb antibody titer (R = -0.58, p < 0.001). tetrabutylammonium 262-266 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 115-121 15316504-4 2004 METHODS: Seven single nucleotide polymorphisms (SNPs; MH30, -1147CT, +49AG, CT60, JO31, JO30, JO27_1) in CTLA-4 were analyzed for associations with total serum IgE, allergic sensitization (positive skin prick test to common allergens), bronchial hyperresponsiveness (BHR) to methacholine, asthma, and lung function (FEV1 % of predicted) in 364 asthmatic families from 3 European countries. Methacholine Chloride 275-287 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 105-111 15208156-1 2004 AIMS: To determine whether the functional A49G polymorphism of cytotoxic T-lymphocyte antigen-4 (CTLA-4), a T-cell surface molecule that modulates T-lymphocyte activation and influences the risk of developing alcohol-induced autoantibodies, plays a role in susceptibility to alcoholic liver disease (ALD) and influences disease severity in Italian alcohol abusers. Alcohols 209-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-95 15208156-1 2004 AIMS: To determine whether the functional A49G polymorphism of cytotoxic T-lymphocyte antigen-4 (CTLA-4), a T-cell surface molecule that modulates T-lymphocyte activation and influences the risk of developing alcohol-induced autoantibodies, plays a role in susceptibility to alcoholic liver disease (ALD) and influences disease severity in Italian alcohol abusers. Alcohols 209-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-103 15208156-1 2004 AIMS: To determine whether the functional A49G polymorphism of cytotoxic T-lymphocyte antigen-4 (CTLA-4), a T-cell surface molecule that modulates T-lymphocyte activation and influences the risk of developing alcohol-induced autoantibodies, plays a role in susceptibility to alcoholic liver disease (ALD) and influences disease severity in Italian alcohol abusers. Alcohols 275-282 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-95 15208156-1 2004 AIMS: To determine whether the functional A49G polymorphism of cytotoxic T-lymphocyte antigen-4 (CTLA-4), a T-cell surface molecule that modulates T-lymphocyte activation and influences the risk of developing alcohol-induced autoantibodies, plays a role in susceptibility to alcoholic liver disease (ALD) and influences disease severity in Italian alcohol abusers. Alcohols 275-282 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-103 15460536-0 2004 Lipoteichoic acid and muramic acid modulate the expression of CD80/CD86 on THP-1 cells and CD28/CD152 on Jurkat cells. Muramic Acids 22-34 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 96-101 15504312-2 2004 The present study was performed to elucidate the relationship between CTLA-4/CD28 molecules and stimulating (TSAb) or blocking (TBAb) antibodies to the TSH-receptor in Graves" disease. tetrabutylammonium 128-132 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-76 12967785-6 2003 When a co-stimulation-deficient population of DCs was employed for the in vitro, steroid hormone-conditioned stimulations, two additional effects were observed: (a) a further skewing towards antigen-specific IL-10 production and (b) enhanced activation-induced up-regulation of the inhibitory receptor CTLA-4 (CD152). Steroids 81-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 302-308 14634084-3 2003 Although CD25(+) Treg were anergic to nickel, a small percentage up-regulated membrane CTLA-4 upon nickel exposure. Nickel 99-105 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 14515359-8 2003 Moreover, antibody neutralization of CTLA-4, GITR, IL-10, or IL-17 completely reversed Treg-induced suppression. treg 87-91 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 12972512-4 2003 To test this hypothesis, we generated stably transfected T cell clones expressing doxycycline-inducible CTLA-4 with CD25:TCR-zeta (CD25-zeta) or CD25:CD3-epsilon (CD25-epsilon) fusion proteins. Doxycycline 82-93 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 104-110 12952926-4 2003 In the presence of concentrations of CTLA-4Ig that inhibited the CD28-B7 interaction, beryllium-specific CD4+ T cells in lung were still able to proliferate and secrete IFN-gamma in response to beryllium in culture. Beryllium 86-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 12952926-4 2003 In the presence of concentrations of CTLA-4Ig that inhibited the CD28-B7 interaction, beryllium-specific CD4+ T cells in lung were still able to proliferate and secrete IFN-gamma in response to beryllium in culture. Beryllium 194-203 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 12956876-5 2003 The strict conservation of critical amino-acid residues like cystein and asparagine residues in Woodchuck CD28 and CTLA-4 suggests that both molecules may structurally resemble their human or mouse homologues. Cysteine 61-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 115-121 12956876-5 2003 The strict conservation of critical amino-acid residues like cystein and asparagine residues in Woodchuck CD28 and CTLA-4 suggests that both molecules may structurally resemble their human or mouse homologues. Asparagine 73-83 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 115-121 12930659-1 2003 OBJECTIVE: To construct and detect the targeted anti-caries fusion DNA vaccine pGJA-P encoding the A-P fragment of pac, glu fragment of gtfB and extracellular region of the human CTLA4 and the Fc region of human Iggamma(1) gene for the targeting antigen to APC. Glutamic Acid 120-123 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 179-184 12967785-6 2003 When a co-stimulation-deficient population of DCs was employed for the in vitro, steroid hormone-conditioned stimulations, two additional effects were observed: (a) a further skewing towards antigen-specific IL-10 production and (b) enhanced activation-induced up-regulation of the inhibitory receptor CTLA-4 (CD152). Steroids 81-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 310-315 12696006-0 2003 Association of CTLA4 polymorphisms with sustained response to interferon and ribavirin therapy for chronic hepatitis C virus infection. Ribavirin 77-86 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-20 12540792-10 2003 In conclusion, antigenic stimulation by HER-modified CYP2E1 combined with an impaired control of T-cell proliferation by CTLA-4 mutation promotes the development of anti-CYP2E1 autoantibodies that might contribute to alcohol-induced liver injury. Alcohols 217-224 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 121-127 12368911-0 2002 CTLA-4-Ig regulates tryptophan catabolism in vivo. Tryptophan 20-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 12515820-3 2003 In the present study, we observed a direct interaction of CTLA-4 with the phosphorylated form of T cell receptor (TCR)zeta within the glycolipid-enriched microdomains associated with the T cell signaling complex. Glycolipids 134-144 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 58-64 12515820-4 2003 In this setting, CTLA-4 regulated the accumulation/retention of TCRzeta in the signaling complex, as the lipid raft fractions from CTLA-4KO T cells contained significantly higher amounts of the TCR components when compared with wild-type littermates. tcrzeta 64-71 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 17-23 12515820-4 2003 In this setting, CTLA-4 regulated the accumulation/retention of TCRzeta in the signaling complex, as the lipid raft fractions from CTLA-4KO T cells contained significantly higher amounts of the TCR components when compared with wild-type littermates. tcrzeta 64-71 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 131-137 12515820-5 2003 In contrast, coligation of CTLA-4 with the TCR during T cell activation selectively decreased the amount of TCRzeta that accumulated in the rafts. tcrzeta 108-115 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 27-33 12444128-0 2002 Cyclic adenosine 5"-monophosphate and calcium induce CD152 (CTLA-4) up-regulation in resting CD4+ T lymphocytes. cyclic adenosine 5"-monophosphate 0-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-58 12444128-0 2002 Cyclic adenosine 5"-monophosphate and calcium induce CD152 (CTLA-4) up-regulation in resting CD4+ T lymphocytes. cyclic adenosine 5"-monophosphate 0-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 12444128-0 2002 Cyclic adenosine 5"-monophosphate and calcium induce CD152 (CTLA-4) up-regulation in resting CD4+ T lymphocytes. Calcium 38-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-58 12444128-0 2002 Cyclic adenosine 5"-monophosphate and calcium induce CD152 (CTLA-4) up-regulation in resting CD4+ T lymphocytes. Calcium 38-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 12444128-2 2002 We show in this study that cAMP induces up-regulation of CD152 in human CD4(+) T lymphocytes. Cyclic AMP 27-31 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-62 12444128-4 2002 In addition, we found that the Ca(2+) ionophore ionomycin also up-regulates CD152, and that the combination of a cAMP analog or cAMP inducers with ionomycin further enhances the expression of CD152 in resting CD4(+) T lymphocytes. Ionomycin 48-57 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 76-81 12444128-4 2002 In addition, we found that the Ca(2+) ionophore ionomycin also up-regulates CD152, and that the combination of a cAMP analog or cAMP inducers with ionomycin further enhances the expression of CD152 in resting CD4(+) T lymphocytes. Ionomycin 48-57 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-197 12444128-4 2002 In addition, we found that the Ca(2+) ionophore ionomycin also up-regulates CD152, and that the combination of a cAMP analog or cAMP inducers with ionomycin further enhances the expression of CD152 in resting CD4(+) T lymphocytes. Cyclic AMP 113-117 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-197 12444128-4 2002 In addition, we found that the Ca(2+) ionophore ionomycin also up-regulates CD152, and that the combination of a cAMP analog or cAMP inducers with ionomycin further enhances the expression of CD152 in resting CD4(+) T lymphocytes. Cyclic AMP 128-132 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-197 12444128-4 2002 In addition, we found that the Ca(2+) ionophore ionomycin also up-regulates CD152, and that the combination of a cAMP analog or cAMP inducers with ionomycin further enhances the expression of CD152 in resting CD4(+) T lymphocytes. Ionomycin 147-156 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-197 12444128-6 2002 The effects of cAMP and ionomycin involve increase of both CD152 mRNA transcripts, coding for the membrane and the soluble forms of CD152. Cyclic AMP 15-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 59-64 12444128-6 2002 The effects of cAMP and ionomycin involve increase of both CD152 mRNA transcripts, coding for the membrane and the soluble forms of CD152. Cyclic AMP 15-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 132-137 12444128-6 2002 The effects of cAMP and ionomycin involve increase of both CD152 mRNA transcripts, coding for the membrane and the soluble forms of CD152. Ionomycin 24-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 59-64 12444128-6 2002 The effects of cAMP and ionomycin involve increase of both CD152 mRNA transcripts, coding for the membrane and the soluble forms of CD152. Ionomycin 24-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 132-137 12368911-3 2002 We show here that long-term survival of pancreatic islet allografts induced by the soluble fusion protein CTLA-4-immunoglobulin (CTLA-4-Ig) is contingent upon effective tryptophan catabolism in the host. Tryptophan 169-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 106-112 12368911-3 2002 We show here that long-term survival of pancreatic islet allografts induced by the soluble fusion protein CTLA-4-immunoglobulin (CTLA-4-Ig) is contingent upon effective tryptophan catabolism in the host. Tryptophan 169-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-135 12368911-4 2002 In vitro, we show that CTLA-4-Ig regulates cytokine-dependent tryptophan catabolism in B7-expressing dendritic cells. Tryptophan 62-72 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 23-29 12368911-5 2002 These data suggest that modulation of tryptophan catabolism is a means by which CTLA-4 functions in vivo and that CTLA-4 acts as a ligand for B7 receptor molecules that transduce intracellular signals. Tryptophan 38-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 80-86 12101428-3 2002 We have constructed a recombinant adenovirus, Ad-hUGT1A1-CTLA4Ig that coexpresses human bilirubin-uridinediphosphoglucuronate glucuronosyltransferase (hUGT1A1) and soluble murine CTLA4Ig, both driven by CMV immediate-early promoters. Bilirubin 88-97 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-62 12135671-11 2002 Moreover, cyclosporin A, which is known to modulate NFAT activation, reduced CTLA-4 protein expression in adult and UCB T cells. Cyclosporine 10-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 77-83 12021313-4 2002 Here, we show that after T cell stimulation, CTLA-4 coclusters with the TCR and the lipid raft ganglioside GM1 within the IS. Gangliosides 95-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 12071705-8 2002 Purified B7-2 binds tightly to bacterially expressed monomeric and disulfide-linked homodimeric human CTLA-4 as shown by gel-filtration chromatography and native PAGE. Disulfides 67-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 102-108 12047362-2 2002 Several studies have demonstrated an association of cytotoxic T lymphocyte-associated molecule 4 (CTLA-4) (IDDM 12) alanine 17 with type 1 diabetes, but we wished to study the parental effect of CTLA-4 49 A/G dimorphism in diabetic families. Alanine 116-123 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 52-96 12047362-2 2002 Several studies have demonstrated an association of cytotoxic T lymphocyte-associated molecule 4 (CTLA-4) (IDDM 12) alanine 17 with type 1 diabetes, but we wished to study the parental effect of CTLA-4 49 A/G dimorphism in diabetic families. Alanine 116-123 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 98-104 12047362-2 2002 Several studies have demonstrated an association of cytotoxic T lymphocyte-associated molecule 4 (CTLA-4) (IDDM 12) alanine 17 with type 1 diabetes, but we wished to study the parental effect of CTLA-4 49 A/G dimorphism in diabetic families. Alanine 116-123 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 107-114 12021313-4 2002 Here, we show that after T cell stimulation, CTLA-4 coclusters with the TCR and the lipid raft ganglioside GM1 within the IS. G(M1) Ganglioside 107-110 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 11994459-5 2002 The association between PP2AA and CTLA-4 involves a conserved three-lysine motif in the juxtamembrane portion of the cytoplasmic tail of CTLA-4. Lysine 68-74 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 34-40 12021313-6 2002 Such compartmentalization is dependent on the cytoplasmic tail of CTLA-4 and can be forced with a glycosylphosphatidylinositol-anchor in CTLA-4. Glycosylphosphatidylinositols 98-126 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 66-72 12021313-6 2002 Such compartmentalization is dependent on the cytoplasmic tail of CTLA-4 and can be forced with a glycosylphosphatidylinositol-anchor in CTLA-4. Glycosylphosphatidylinositols 98-126 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 137-143 11994459-5 2002 The association between PP2AA and CTLA-4 involves a conserved three-lysine motif in the juxtamembrane portion of the cytoplasmic tail of CTLA-4. Lysine 68-74 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 137-143 11994459-6 2002 Mutations of these lysine residues prevent the binding of PP2AA and enhance the inhibition of IL-2 gene transcription by CTLA-4, indicating that PP2A represses CTLA-4 function. Lysine 19-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 121-127 11981427-8 2002 In addition, a short course of cyclosporine therapy synergized with either anti-CD28 monoclonal antibody or CTLA4 immunoglobulin, suggesting that it may be clinically relevant to combine low-dose calcineurin inhibitors with CTLA4 immunoglobulin or anti-B7 antibodies. Cyclosporine 31-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 108-113 11994459-6 2002 Mutations of these lysine residues prevent the binding of PP2AA and enhance the inhibition of IL-2 gene transcription by CTLA-4, indicating that PP2A represses CTLA-4 function. Lysine 19-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 160-166 11994459-7 2002 Our data imply that the lysine-rich motif in CTLA-4 may be used to identify small molecules that block its binding to PP2A and act as agonists for CTLA-4 function. Lysine 24-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 11994459-7 2002 Our data imply that the lysine-rich motif in CTLA-4 may be used to identify small molecules that block its binding to PP2A and act as agonists for CTLA-4 function. Lysine 24-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 147-153 11970985-0 2002 CTLA-4 suppresses proximal TCR signaling in resting human CD4(+) T cells by inhibiting ZAP-70 Tyr(319) phosphorylation: a potential role for tyrosine phosphatases. Tyrosine 94-97 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 11970985-5 2002 CTLA-4 coligation with the TCR resulted in reduced downstream protein tyrosine phosphorylation of signaling effectors and a striking inhibition of extracellular signal-regulated kinase 1/2 activation. Tyrosine 70-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 11981427-8 2002 In addition, a short course of cyclosporine therapy synergized with either anti-CD28 monoclonal antibody or CTLA4 immunoglobulin, suggesting that it may be clinically relevant to combine low-dose calcineurin inhibitors with CTLA4 immunoglobulin or anti-B7 antibodies. Cyclosporine 31-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 224-229 11880164-2 2002 The CTLA-4 polymorphisms genotyped were a 3" untranslated (AT)(n) microsatellite and an alanine/threonine RFLP of exon 1. Alanine 88-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 11726229-3 2001 In order to confirm this association in a Tunisian population, three polymorphisms of the CTLA-4 gene were analyzed: the first is at the -318 position from the ATG start codon consisting of a C/T change; the second is in position 49 of exon 1, which lies in the A/G transition; and the third is in the 3" untranslated region with variant lengths of the dinucleotide (AT)n repeat. Dinucleoside Phosphates 353-365 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 90-96 11838849-2 2002 The disease is associated with expanded dinucleotide repeats in the cytotoxic T lymphocyte antigen 4 (CTLA-4) gene, suggesting that genetic variation(s) in T cell related gene(s) could contribute to the T cell hyperactivity in WG. Dinucleoside Phosphates 40-52 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 68-100 11838849-2 2002 The disease is associated with expanded dinucleotide repeats in the cytotoxic T lymphocyte antigen 4 (CTLA-4) gene, suggesting that genetic variation(s) in T cell related gene(s) could contribute to the T cell hyperactivity in WG. Dinucleoside Phosphates 40-52 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 102-108 11900275-5 2002 Moreover, we assessed the CTLA-4 49 (Thr/Ala) polymorphism in diabetic patients and first-degree relatives as compared to control subjects. Threonine 37-40 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 26-32 11900275-5 2002 Moreover, we assessed the CTLA-4 49 (Thr/Ala) polymorphism in diabetic patients and first-degree relatives as compared to control subjects. Alanine 41-44 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 26-32 11900275-11 2002 CONCLUSION: The CTLA-4 49 Ala allele confers an increased risk of type 1 diabetes, independent of age and HLA-DQ genetic markers. Alanine 26-29 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 16-22 11841692-8 2002 The CTLA-4 expression was upregulated upon treatment with phorbol 12-myristate 13-acetate (PMA) and IFN-gamma. Tetradecanoylphorbol Acetate 58-89 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 11841692-8 2002 The CTLA-4 expression was upregulated upon treatment with phorbol 12-myristate 13-acetate (PMA) and IFN-gamma. Tetradecanoylphorbol Acetate 91-94 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 11788096-3 2001 A polymorphism at position 49 in the CTLA-4 gene, causing a substitution of Thr --> Ala, has been associated with various autoimmune diseases, including diabetes. Alanine 87-90 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 11756004-5 2001 The transmission/disequilibrium test revealed increased transmission of the (AT)8 (dinucleotide repeat) and A (exon 1) alleles of CTLA-4 gene from heterozygous parents to affected offspring (87.5% and 83.5%) with type 1 AIH, compared with unaffected offspring (50.0% for both, p = 0.009 and 0.02, respectively). Dinucleoside Phosphates 83-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 130-136 11698435-2 2001 Anti-CTLA-4 mAb treatment during primary Ag exposure increases cell cycle progression and enhances recall Ag responsiveness; however, simultaneous treatment with rapamycin, an inhibitor of the mammalian target of rapamycin and potent antiproliferative agent, prevents both effects. Sirolimus 162-171 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 5-11 11571462-2 2001 We retrospectively examined the association between acute rejection and two polymorphisms in the CTLA4 gene, the dinucleotide (AT)n repeat polymorphism in exon 3 and the single nucleotide polymorphism A/G at position 49 in exon 1, in a cohort of liver and kidney transplant recipients. Dinucleoside Phosphates 113-125 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-102 11788096-3 2001 A polymorphism at position 49 in the CTLA-4 gene, causing a substitution of Thr --> Ala, has been associated with various autoimmune diseases, including diabetes. Threonine 76-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 11375523-2 2001 The disulfide-linked homodimer of the extracellular segment of human CTLA-4 and the receptor-binding domain of human B7-2 were purified and cocrystallized. Disulfides 4-13 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 11437348-4 2001 Using immunological approaches, the present studies were designed to elucidate the relative contributions of RLIP76, MRP1, and P-glycoprotein (Pgp), in the ATP-dependent transport of GS-E and DOX in human erythrocytes. Adenosine Triphosphate 156-159 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 183-195 11449357-3 2001 In contrast, in this study, we demonstrate that, although not essential, the YVKM motif contributes to optimal CTLA-4 blockage of TCRzeta or combined TCRzeta/CD28 signaling. tcrzeta 130-137 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 111-117 11449357-3 2001 In contrast, in this study, we demonstrate that, although not essential, the YVKM motif contributes to optimal CTLA-4 blockage of TCRzeta or combined TCRzeta/CD28 signaling. tcrzeta 150-157 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 111-117 11096449-6 2000 Dex also inhibited the expression of CD28 and CTLA-4 on phytohemagglutinin (PHA)-stimulated CD3+ T lymphocytes, which was attenuated by the addition of interleukin-12 (IL-12). Dexamethasone 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-52 11426323-5 2001 Specifically, individuals carrying thymine at position -318 of the CTLA4 promoter (T(-318)) and homozygous for adenine at position 49 in exon 1 showed significantly increased expression both of cell-surface CTLA-4 after cellular stimulation and of CTLA-4 mRNA in non-stimulated cells. Thymine 35-42 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 67-72 11426323-5 2001 Specifically, individuals carrying thymine at position -318 of the CTLA4 promoter (T(-318)) and homozygous for adenine at position 49 in exon 1 showed significantly increased expression both of cell-surface CTLA-4 after cellular stimulation and of CTLA-4 mRNA in non-stimulated cells. Thymine 35-42 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 207-213 11426323-5 2001 Specifically, individuals carrying thymine at position -318 of the CTLA4 promoter (T(-318)) and homozygous for adenine at position 49 in exon 1 showed significantly increased expression both of cell-surface CTLA-4 after cellular stimulation and of CTLA-4 mRNA in non-stimulated cells. Thymine 35-42 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 248-254 11426323-5 2001 Specifically, individuals carrying thymine at position -318 of the CTLA4 promoter (T(-318)) and homozygous for adenine at position 49 in exon 1 showed significantly increased expression both of cell-surface CTLA-4 after cellular stimulation and of CTLA-4 mRNA in non-stimulated cells. Adenine 111-118 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 207-213 11426323-5 2001 Specifically, individuals carrying thymine at position -318 of the CTLA4 promoter (T(-318)) and homozygous for adenine at position 49 in exon 1 showed significantly increased expression both of cell-surface CTLA-4 after cellular stimulation and of CTLA-4 mRNA in non-stimulated cells. Adenine 111-118 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 248-254 11158025-1 2001 Several studies have demonstrated an association of CTLA4 (IDDM12) alanine-17 with type 1 diabetes, but CTLA4 variants have not yet been investigated in type 2 diabetes. Alanine 67-74 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 52-57 11158025-1 2001 Several studies have demonstrated an association of CTLA4 (IDDM12) alanine-17 with type 1 diabetes, but CTLA4 variants have not yet been investigated in type 2 diabetes. Alanine 67-74 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 59-65 11288988-4 2001 We evaluated the allele distribution of the following loci: CTLA-4 exon 1 A49G dimorphism, which resulted in an amino acidic exchange (Thr/Ala) in the leader peptide, CTLA-4 3" microsatellite, HLA DRB1 and DQB1 in 126 patients with HT and in 301 control subjects from an Italian population (Lazio region). Threonine 135-138 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 11288988-4 2001 We evaluated the allele distribution of the following loci: CTLA-4 exon 1 A49G dimorphism, which resulted in an amino acidic exchange (Thr/Ala) in the leader peptide, CTLA-4 3" microsatellite, HLA DRB1 and DQB1 in 126 patients with HT and in 301 control subjects from an Italian population (Lazio region). Alanine 139-142 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 11279501-6 2001 Here we report the 3.2-A resolution structure of the complex between the disulphide-linked homodimer of human CTLA-4 and the receptor-binding domain of human B7-2. disulphide 73-83 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-116 11135579-6 2001 In addition, treatment with cyclosporin A blocks anti-CD45RB-induced CTLA-4 expression and promotes acute rejection. Cyclosporine 28-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 10843688-5 2000 A histidine-tagged form of porcine sB7-1 (sB7-1-His) interacted with both CD28 and CTLA-4, and effectively blocked IL-2 production from human responder cells stimulated with PHA and either porcine or human stimulator cells. Histidine 2-11 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 83-89 11012750-9 2000 This correlates well with the observation that ligation of cytolytic T lymphocyte-associated antigen-4 (CTLA-4) (expression of which has been reported to be dependent on a sustained calcium signal), inhibits RANTES secretion induced by CD3/CD28, but has no effect on PMA-stimulated RANTES secretion. Calcium 182-189 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 59-102 11012750-9 2000 This correlates well with the observation that ligation of cytolytic T lymphocyte-associated antigen-4 (CTLA-4) (expression of which has been reported to be dependent on a sustained calcium signal), inhibits RANTES secretion induced by CD3/CD28, but has no effect on PMA-stimulated RANTES secretion. Calcium 182-189 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 104-110 10882627-6 2000 The level of CTLA-4 expression at the time of hospital admission was correlated positively with other markers of disease severity-the peak of the parasitemia and the peak of serum neopterin levels. Neopterin 180-189 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-19 10843688-5 2000 A histidine-tagged form of porcine sB7-1 (sB7-1-His) interacted with both CD28 and CTLA-4, and effectively blocked IL-2 production from human responder cells stimulated with PHA and either porcine or human stimulator cells. sb7-1-his 42-51 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 83-89 10604984-0 2000 Cutting edge: tyrosine-independent transmission of inhibitory signals by CTLA-4. Tyrosine 14-22 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 73-79 10842319-0 2000 Janus kinase 2 is associated with a box 1-like motif and phosphorylates a critical tyrosine residue in the cytoplasmic region of cytotoxic T lymphocyte associated molecule-4. Tyrosine 83-91 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-173 10842319-2 2000 It has been reported that phosphorylation and dephosphorylation of tyrosine residue Y-165 in the cytoplasmic region of CTLA-4 play an important role in its negative signaling and cell surface expression. Tyrosine 67-75 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 119-125 10842319-4 2000 On the other hand, the adapter complex proteins, AP-2 and AP-50 interact with the same tyrosine residue when unphosphorylated, resulting in clathrin-mediated endocytosis of CTLA-4 molecules. Tyrosine 87-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 173-179 10842319-5 2000 The objective of this study is to identify a tyrosine kinase that can directly bind and phosphorylate the critical tyrosine residue, Y-165 in the cytoplasmic domain of CTLA-4. Tyrosine 45-53 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 168-174 10782900-5 2000 METHODS: The CTLA-4 exon 1 polymorphism (A/G encoding for threonine or alanine, respectively) was genotyped via polymerase chain reaction in 200 Caucasoid PBC patients and 200 non-related geographically matched Caucasoid controls. Threonine 58-67 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-19 10782900-5 2000 METHODS: The CTLA-4 exon 1 polymorphism (A/G encoding for threonine or alanine, respectively) was genotyped via polymerase chain reaction in 200 Caucasoid PBC patients and 200 non-related geographically matched Caucasoid controls. Alanine 71-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-19 10604984-3 2000 We find that signals for the inhibition of IL-2 secretion are delivered efficiently by a CTLA-4 mutant in which both cytoplasmic tyrosines have been replaced by phenylalanines. Phenylalanine 161-175 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 89-95 10713366-0 2000 Dinucleotide repeat expansion in the CTLA-4 gene leads to T cell hyper-reactivity via the CD28 pathway in myasthenia gravis. Dinucleoside Phosphates 0-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 10713366-5 2000 Blockade of CTLA-4 increased the telomerase activity in PBMC stimulated by acetylcholine receptor in vitro. Acetylcholine 75-88 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 12-18 10613727-3 2000 To determine the frequency and significance of the exon 1 adenine (A)-guanine (G) base-exchange polymorphism for CTLA-4 in patients with type 1 autoimmune hepatitis, 155 northern European Caucasoid patients and 102 ethnically-matched control subjects were tested by polymerase chain reaction. exon 1 adenine 51-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-119 10613727-3 2000 To determine the frequency and significance of the exon 1 adenine (A)-guanine (G) base-exchange polymorphism for CTLA-4 in patients with type 1 autoimmune hepatitis, 155 northern European Caucasoid patients and 102 ethnically-matched control subjects were tested by polymerase chain reaction. Guanine 70-77 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-119 10604984-3 2000 We find that signals for the inhibition of IL-2 secretion are delivered efficiently by a CTLA-4 mutant in which both cytoplasmic tyrosines have been replaced by phenylalanines. Tyrosine 129-138 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 89-95 10724097-5 1999 CTLA4 exon 1 position 49 (A/G: codon 17: Thr/Ala) polymorphism was defined, employing PCR-RFLP. Threonine 41-44 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 10556814-6 1999 Activation of T cells with phorbol 12-myristate 13-acetate plus ionomycin or anti-CD3 plus anti-CD28 monoclonal antibodies induces a suppression of CTLA-4delTM mRNA expression associated with a preferential expression of the membrane CTLA-4 mRNA, showing that CTLA-4delTM mRNA expression is restricted to nonactivated T cells. Tetradecanoylphorbol Acetate 27-58 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 148-154 10556814-6 1999 Activation of T cells with phorbol 12-myristate 13-acetate plus ionomycin or anti-CD3 plus anti-CD28 monoclonal antibodies induces a suppression of CTLA-4delTM mRNA expression associated with a preferential expression of the membrane CTLA-4 mRNA, showing that CTLA-4delTM mRNA expression is restricted to nonactivated T cells. Ionomycin 64-73 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 148-154 10604992-4 2000 Here, we show that sole TCR ligation induces zeta-associated protein (ZAP)-70-dependent tyrosine phosphorylation of CTLA-4 that is important for cell surface retention of this molecule. Tyrosine 88-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 116-122 10604992-6 2000 Specifically, inhibition of extracellular signal-regulated kinase (ERK) activation and of IL-2 production by CTLA-4-mediated signaling occurs in T cells expressing mutant CTLA-4 molecules lacking the cytoplasmic tyrosine residues, and in lck-deficient or ZAP-70-deficient T cells. Tyrosine 212-220 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 109-115 10604992-6 2000 Specifically, inhibition of extracellular signal-regulated kinase (ERK) activation and of IL-2 production by CTLA-4-mediated signaling occurs in T cells expressing mutant CTLA-4 molecules lacking the cytoplasmic tyrosine residues, and in lck-deficient or ZAP-70-deficient T cells. Tyrosine 212-220 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 171-177 10604992-7 2000 Therefore, CTLA-4 function involves interplay between two different levels of regulation: phosphotyrosine-dependent cell surface retention and phosphotyrosine-independent association with signaling molecules. Phosphotyrosine 90-105 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 11-17 10604992-7 2000 Therefore, CTLA-4 function involves interplay between two different levels of regulation: phosphotyrosine-dependent cell surface retention and phosphotyrosine-independent association with signaling molecules. Phosphotyrosine 143-158 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 11-17 10600000-6 1999 CD152 expression was lower on neonatal T cells than adult T cells stimulated with PMA and ionomycin and undetectable on neonatal T cells stimulated with CD3. Ionomycin 90-99 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 10724097-5 1999 CTLA4 exon 1 position 49 (A/G: codon 17: Thr/Ala) polymorphism was defined, employing PCR-RFLP. Alanine 45-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 10334846-4 1999 We combine several approaches to characterize the molecular weights of the extracellular domains of the glycoproteins CTLA-4 and CD80 using carbohydrate analysis, electrospray mass spectrometry, size exclusion chromatography, and analytical ultracentrifugation. Carbohydrates 140-152 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 118-124 10505973-7 1999 In addition, there was a higher cytotoxicity mediated by sera from thymoma patients with extended dinucleotide repeats, (AT)n repeats, in the CTLA-4 gene. Dinucleoside Phosphates 98-110 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 142-148 10398368-7 1999 Bacteriophage displaying CTLA-4 with somatostatin in CDR3 (CTLA-4R-Som3) specifically bound somatostatin receptors on transfected CHO-K1 cells pre-incubated with 1 microg/ml tunicamycin to remove receptor glycosylation. Tunicamycin 174-185 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 25-31 10464177-0 1999 Augmentation of CTLA-4 expression by wortmannin: involvement of lysosomal sorting properties of CTLA-4. Wortmannin 37-47 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 16-22 10464177-3 1999 Treatment with micromolar concentrations of wortmannin (WN) for >4 h enhanced both cell-surface and intracellular CTLA-4 without affecting its transcriptional activities in a murine mastocytoma cell line transfected with the human CTLA-4 gene and normal activated CD4(+) T cells. Wortmannin 44-54 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 234-240 10334846-5 1999 In addition, we have applied a method described previously, using sedimentation equilibrium analysis to calculate the contribution of carbohydrates to the molecular masses of CTLA-4 and CD80. Carbohydrates 134-147 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 175-181 9857283-5 1998 The kinetics of CTLA-4 expression on T cells stimulated in vitro with PMA plus ionomycin were similar in normal controls and patients with SLE. Ionomycin 79-88 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 16-22 9973379-4 1999 In this report, we show that CTLA-4 can associate with the Src kinases Fyn and Lck and that transfection of Fyn or Lck, but not the unrelated kinase ZAP70, can induce tyrosine phosphorylation of CTLA-4 on residues Y201 and Y218. Tyrosine 167-175 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 195-201 9973379-5 1999 A similar pattern of tyrosine phosphorylation was found in pervanadate-treated Jurkat T cells stably expressing CTLA-4. Tyrosine 21-29 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 112-118 9973379-5 1999 A similar pattern of tyrosine phosphorylation was found in pervanadate-treated Jurkat T cells stably expressing CTLA-4. pervanadate 59-70 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 112-118 9856951-2 1998 The association of TCRzeta with CTLA-4, reconstituted in 293 transfectants, was enhanced by p56(lck)-induced tyrosine phosphorylation. tcrzeta 19-26 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 32-38 9856951-2 1998 The association of TCRzeta with CTLA-4, reconstituted in 293 transfectants, was enhanced by p56(lck)-induced tyrosine phosphorylation. Tyrosine 109-117 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 32-38 9856951-3 1998 Coexpression of the CTLA-4-associated tyrosine phosphatase, SHP-2, resulted in dephosphorylation of TCRzeta bound to CTLA-4 and abolished the p56(lck)-inducible TCRzeta-CTLA-4 interaction. tcrzeta 100-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 9856951-3 1998 Coexpression of the CTLA-4-associated tyrosine phosphatase, SHP-2, resulted in dephosphorylation of TCRzeta bound to CTLA-4 and abolished the p56(lck)-inducible TCRzeta-CTLA-4 interaction. tcrzeta 100-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 9856951-3 1998 Coexpression of the CTLA-4-associated tyrosine phosphatase, SHP-2, resulted in dephosphorylation of TCRzeta bound to CTLA-4 and abolished the p56(lck)-inducible TCRzeta-CTLA-4 interaction. tcrzeta 100-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 9856951-4 1998 Thus, CTLA-4 inhibits TCR signal transduction by binding to TCRzeta and inhibiting tyrosine phosphorylation after T cell activation. tcrzeta 60-67 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 6-12 9856951-4 1998 Thus, CTLA-4 inhibits TCR signal transduction by binding to TCRzeta and inhibiting tyrosine phosphorylation after T cell activation. Tyrosine 83-91 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 6-12 9973379-2 1999 Studies with phosphorylated peptides based on the CTLA-4 intracellular domain have suggested that tyrosine phosphorylation of CTLA-4 may regulate its interactions with cytoplasmic proteins that could determine its intracellular trafficking and/or signal transduction. Tyrosine 98-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 50-56 9973379-2 1999 Studies with phosphorylated peptides based on the CTLA-4 intracellular domain have suggested that tyrosine phosphorylation of CTLA-4 may regulate its interactions with cytoplasmic proteins that could determine its intracellular trafficking and/or signal transduction. Tyrosine 98-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 126-132 9973379-4 1999 In this report, we show that CTLA-4 can associate with the Src kinases Fyn and Lck and that transfection of Fyn or Lck, but not the unrelated kinase ZAP70, can induce tyrosine phosphorylation of CTLA-4 on residues Y201 and Y218. Tyrosine 167-175 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-35 10077990-2 1999 In the process of T cell activation, immune tyrosine-based activation motifs (ITAMs) and immune tyrosine-based inhibitory motifs(ITIMs) within the cytoplasmic region of CD3 and CD152 molecules play a key role in the activation of PTKs and PTPases. Tyrosine 44-52 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 177-182 10077990-2 1999 In the process of T cell activation, immune tyrosine-based activation motifs (ITAMs) and immune tyrosine-based inhibitory motifs(ITIMs) within the cytoplasmic region of CD3 and CD152 molecules play a key role in the activation of PTKs and PTPases. Tyrosine 96-104 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 177-182 10215771-2 1999 Recent studies have demonstrated an association of a microsatellite polymorphism [variant lengths of a dinucleotide (AT)n repeat] lying in exon 3 of the CTLA-4 gene, specifically a 106-bp allele, with autoimmune disorders, such as Graves" disease, autoimmune Addison"s disease and autoimmune hypothyroidism. Dinucleoside Phosphates 103-115 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 153-159 9712716-2 1998 Phosphorylation and dephosphorylation of tyrosine residue (Y)-165 in the cytoplasmic region of CTLA-4 play an important role in the signal transduction and in the cell surface. Tyrosine 41-49 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 95-101 9712716-3 1998 While signaling molecules such as SHP-2 and the p85 subunit of PI3 kinase associate with this tyrosine residue through SH2 domains upon phosphorylation, the adapter complex AP-2 interacts with the same tyrosine when dephosphorylated, leading to clathrin-mediated endocytosis of CTLA-4. Tyrosine 94-102 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 278-284 9638368-2 1998 Endocytosis and signaling of CTLA-4 are regulated by tyrosine phosphorylation. Tyrosine 53-61 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-35 9653046-5 1998 In contrast, binding of the natural CD28 ligand B7 or antibodies to the CD28 homologue CTLA-4 can upregulate CCR5 expression, sug- gesting a reciprocal interaction between CD28 and CTLA-4 and the regulation of beta-chemokine receptor expression. N(2)-succinyl-L-arginine 126-129 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 9654121-5 1998 Significantly, the non-glycosylated cell surface-associated B7-1 on tunicamycin-treated cells retained the capacity to bind CTLA-4 x Ig, a soluble derivative of the CTLA-4(CD152) counter-receptor. Tunicamycin 68-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 124-130 9654121-5 1998 Significantly, the non-glycosylated cell surface-associated B7-1 on tunicamycin-treated cells retained the capacity to bind CTLA-4 x Ig, a soluble derivative of the CTLA-4(CD152) counter-receptor. Tunicamycin 68-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-171 9654121-5 1998 Significantly, the non-glycosylated cell surface-associated B7-1 on tunicamycin-treated cells retained the capacity to bind CTLA-4 x Ig, a soluble derivative of the CTLA-4(CD152) counter-receptor. Tunicamycin 68-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 172-177 9653046-5 1998 In contrast, binding of the natural CD28 ligand B7 or antibodies to the CD28 homologue CTLA-4 can upregulate CCR5 expression, sug- gesting a reciprocal interaction between CD28 and CTLA-4 and the regulation of beta-chemokine receptor expression. N(2)-succinyl-L-arginine 126-129 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 181-187 9672157-3 1998 Since the CTLA-4-guanine at position 49 of exon 1 is associated with susceptibility to GD as well as to HT and IDDM, we investigated a recently detected cytosine/thymine substitution at position -318 within the CTLA-4 promoter region in patients with GD and HT. Cytosine 153-161 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 10-16 9672157-3 1998 Since the CTLA-4-guanine at position 49 of exon 1 is associated with susceptibility to GD as well as to HT and IDDM, we investigated a recently detected cytosine/thymine substitution at position -318 within the CTLA-4 promoter region in patients with GD and HT. Cytosine 153-161 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 211-217 9374463-3 1997 Glycosylceramide-mediated proliferative responses of Valpha14 NKT cells were abrogated by treatment with chloroquine-concanamycin A or by monoclonal antibodies against CD1d/Vbeta8, CD40/CD40L, or B7/CTLA-4/CD28, but not by interference with the function of a transporter-associated protein. Soyacerebroside I 0-16 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 199-205 9459504-6 1998 In contrast, analyses of the CTLA4 exon 1 polymorphism with respect to HLA-DRB1*04 revealed significantly more patients with Ala in the homozygous (19% versus 15% controls) or heterozygous state (54% versus 39% controls) and less homozygous for Thr (27% versus 46% controls), with a particular increase of Ala/Ala genotypes among rheumatoid arthritis patients carrying the HLA-DRB1*0401 subtype. Alanine 125-128 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-34 9459504-6 1998 In contrast, analyses of the CTLA4 exon 1 polymorphism with respect to HLA-DRB1*04 revealed significantly more patients with Ala in the homozygous (19% versus 15% controls) or heterozygous state (54% versus 39% controls) and less homozygous for Thr (27% versus 46% controls), with a particular increase of Ala/Ala genotypes among rheumatoid arthritis patients carrying the HLA-DRB1*0401 subtype. Threonine 245-248 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-34 9459504-6 1998 In contrast, analyses of the CTLA4 exon 1 polymorphism with respect to HLA-DRB1*04 revealed significantly more patients with Ala in the homozygous (19% versus 15% controls) or heterozygous state (54% versus 39% controls) and less homozygous for Thr (27% versus 46% controls), with a particular increase of Ala/Ala genotypes among rheumatoid arthritis patients carrying the HLA-DRB1*0401 subtype. Alanine 306-309 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-34 9459504-6 1998 In contrast, analyses of the CTLA4 exon 1 polymorphism with respect to HLA-DRB1*04 revealed significantly more patients with Ala in the homozygous (19% versus 15% controls) or heterozygous state (54% versus 39% controls) and less homozygous for Thr (27% versus 46% controls), with a particular increase of Ala/Ala genotypes among rheumatoid arthritis patients carrying the HLA-DRB1*0401 subtype. Alanine 306-309 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-34 9398726-2 1997 Because the cytotoxic T lymphocyte antigen 4 (CTLA4) alanine-17 encoded by the CTLA4 gene on chromosome 2q33 confers susceptibility to Graves" disease, as well as to type 1 (insulin-dependent) diabetes mellitus, we investigated this dimorphism in the other endocrine autoimmune disorders: Hashimoto"s thyroiditis and Addison"s disease. Alanine 53-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 12-44 9398726-2 1997 Because the cytotoxic T lymphocyte antigen 4 (CTLA4) alanine-17 encoded by the CTLA4 gene on chromosome 2q33 confers susceptibility to Graves" disease, as well as to type 1 (insulin-dependent) diabetes mellitus, we investigated this dimorphism in the other endocrine autoimmune disorders: Hashimoto"s thyroiditis and Addison"s disease. Alanine 53-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-51 9398726-2 1997 Because the cytotoxic T lymphocyte antigen 4 (CTLA4) alanine-17 encoded by the CTLA4 gene on chromosome 2q33 confers susceptibility to Graves" disease, as well as to type 1 (insulin-dependent) diabetes mellitus, we investigated this dimorphism in the other endocrine autoimmune disorders: Hashimoto"s thyroiditis and Addison"s disease. Alanine 53-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-84 9398726-9 1997 In conclusion, an alanine at codon 17 of CTLA4 confers genetic susceptibility to Hashimoto"s thyroiditis, whereas this applies only to the subgroup of DQA1*0501+ patients with Addison"s disease. Alanine 18-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 41-46 9398332-0 1997 Interaction of the cytoplasmic tail of CTLA-4 (CD152) with a clathrin-associated protein is negatively regulated by tyrosine phosphorylation. Tyrosine 116-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 39-45 9398332-0 1997 Interaction of the cytoplasmic tail of CTLA-4 (CD152) with a clathrin-associated protein is negatively regulated by tyrosine phosphorylation. Tyrosine 116-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 47-52 9398332-9 1997 In co-transfection experiments, both tyrosine residues in the cytoplasmic tail of CTLA-4 (165Y and 182Y) were phosphorylated by the T lymphocyte-associated tyrosine kinase, p56lck. Tyrosine 37-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 82-88 9175836-0 1997 Tyrosine phosphorylation controls internalization of CTLA-4 by regulating its interaction with clathrin-associated adaptor complex AP-2. Tyrosine 0-8 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-59 9326417-5 1997 The addition of either sirolimus or cyclosporine to CTLA4-Ig increased graft survival over that achieved with CTLA4-Ig alone. Cyclosporine 36-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 52-57 9326417-5 1997 The addition of either sirolimus or cyclosporine to CTLA4-Ig increased graft survival over that achieved with CTLA4-Ig alone. Cyclosporine 36-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-115 9326417-8 1997 CONCLUSION: These data suggest that CTLA4-Ig may be effective clinically in combination with cyclosporine or sirolimus but offers no additional effectiveness in combination with antilymphocyte serum with or without donor-specific bone marrow. Cyclosporine 93-105 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-41 9326417-8 1997 CONCLUSION: These data suggest that CTLA4-Ig may be effective clinically in combination with cyclosporine or sirolimus but offers no additional effectiveness in combination with antilymphocyte serum with or without donor-specific bone marrow. Sirolimus 109-118 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-41 9175836-2 1997 CTLA-4 delivers an inhibitory signal through association of a phosphotyrosine-containing motif in the cytoplasmic domain with Syp tyrosine phosphatase. Phosphotyrosine 62-77 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 9175836-3 1997 We now demonstrate that CTLA-4 interacts with the mu2 subunit of the plasma membrane-associated adaptor complex, AP-2, through the same motif involved in the interaction with Syp, except that the interaction with mu2 requires unphosphorylated tyrosine. Tyrosine 243-251 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-30 9175836-5 1997 Our results suggest that the phosphorylation state of a single tyrosine residue determines whether CTLA-4 delivers a negative signal or is internalized. Tyrosine 63-71 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 99-105 9176106-7 1997 CTLA4-Ig-mediated suppression was not due to blockade of the Con A "receptor(s)" or of the primary activation signal (as measured by the intracellular calcium response). Calcium 151-158 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 9133464-8 1997 These data indicate that the mechanism of action of CTLA4Ig in attenuating chronic rejection is cyclosporine sensitive, and that strategies implying combination of CTLA4Ig and cyclosporine may not be clinically desirable. Cyclosporine 96-108 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 52-57 9127268-2 1997 The EIA method employed a technique in which a monoclonal anti-CTLA4 antibody was adsorbed onto 96-well polystyrene microtiter plates and used to capture the CTLA4Ig in mouse serum samples. Polystyrenes 104-115 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-68 9385561-8 1997 The location of N-linked glycosylation sites in CD28/CD152 restricts the surface area available for binding. Nitrogen 16-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-58 8989248-0 1997 CTLA4 alanine-17 confers genetic susceptibility to Graves" disease and to type 1 diabetes mellitus. Alanine 6-13 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 8989248-8 1997 In conclusion, an alanine at codon 17 of CTLA4 is associated with genetic susceptibility to Graves" disease as well as to IDDM. Alanine 18-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 41-46 8901600-7 1996 Competitive reverse transcriptase-PCR and immunohistological analysis of allografts at 8, 16, and 24 weeks showed attenuation of lymphocyte and macrophage infiltration and activation in the CTLA4Ig-treated animals, as compared with cyclosporine-alone treated controls. Cyclosporine 232-244 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 190-195 7559643-7 1995 Mutation of the tyrosine residue (Tyr165) in this motif to phenylalanine resulted in increased surface expression of CTLA-4. Tyrosine 16-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 8673700-5 1996 Cell surface expression of CTLA-4 was rapidly increased by raising intracellular calcium levels. Calcium 81-88 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 27-33 8900156-5 1996 Native disulfide-linked homodimers of CD28 and CTLA-4 bound with two kinetically distinct binding sites, one of high avidity and slow dissociation and one of low avidity and more rapid dissociation. Disulfides 7-16 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 47-53 8981012-7 1996 This study also confirms that the allele HLA DQA1* 0501 confers susceptibility to Graves" disease, furthermore, that the CTLA4-alanine 17 allele is an additional predisposing factor. Alanine 127-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 121-126 7559643-7 1995 Mutation of the tyrosine residue (Tyr165) in this motif to phenylalanine resulted in increased surface expression of CTLA-4. Phenylalanine 59-72 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 7559643-8 1995 Thus, the subcellular localization of CTLA-4 is controlled by a tyrosine-containing motif within its cytoplasmic domain. Tyrosine 64-72 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 38-44 7541042-4 1995 We demonstrate CTLA-4 is a homodimer interconnected by one disulfide bond in the extracellular domain at cysteine residue 120. Disulfides 59-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-21 7541042-4 1995 We demonstrate CTLA-4 is a homodimer interconnected by one disulfide bond in the extracellular domain at cysteine residue 120. Cysteine 105-113 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-21 7507511-1 1994 Interaction of CD28/CTLA-4 on T cells with B7 on antigen-presenting cells constitutes an important costimulatory signal for T cells and is responsible for cyclosporin A-resistant interleukin 2 (IL-2) gene expression and potentially also for prevention of anergy induction after T cell receptor triggering. Cyclosporine 155-168 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 7964482-3 1994 Soluble forms of CD28 and CTLA-4 in which the V-like extracellular domains were fused to Ig constant domains (CD28Ig and CTLA4Ig), have been used to study their interactions with B7-1 and B7-2, with CTLA4Ig binding B7-1 more strongly than CD28Ig (approximately 20-fold higher avidity). cd28ig 110-116 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 26-32 7964482-7 1994 Chimeric molecules HS4, HS4-A, and HS4-B were constructed in which CDR3-like regions of CTLA-4, COOH-terminally extended to include nonconserved residues, were grafted onto CD28Ig. cd28ig 173-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 88-94 8016872-3 1994 In this report we show that treatment of the C3H/He recipient of a BALB/c vascularized cardiac allograft with a 12-day course of CTLA4-Ig produced indefinite graft survival (> 100 days) in the majority of recipients. Helium 49-51 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-134 8397258-5 1993 CTLA-4 mRNA expression can be induced on quiescent T cells via phorbol ester-mediated activation of protein kinase C but not with calcium ionophore treatment alone. Phorbol Esters 63-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 8397258-5 1993 CTLA-4 mRNA expression can be induced on quiescent T cells via phorbol ester-mediated activation of protein kinase C but not with calcium ionophore treatment alone. Calcium 130-137 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 8397258-6 1993 Phorbol ester-induced expression of CTLA-4 mRNA could be enhanced with calcium ionophore treatment, and treatment of cells in this manner resulted in a reciprocal decrease in expression of CD28 mRNA. Phorbol Esters 0-13 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-42 8397258-6 1993 Phorbol ester-induced expression of CTLA-4 mRNA could be enhanced with calcium ionophore treatment, and treatment of cells in this manner resulted in a reciprocal decrease in expression of CD28 mRNA. Calcium 71-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-42 1862004-0 1991 Dinucleotide repeat polymorphism at the human CTLA4 gene. Dinucleoside Phosphates 0-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-51 33802979-0 2021 Impaired Butyrate Induced Regulation of T Cell Surface Expression of CTLA-4 in Patients with Ulcerative Colitis. Butyrates 9-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 33819967-3 2021 Several publications have explored the relationship between cytotoxic T lymphocyte antigen-4 (CTLA-4) +49 adenine (A)/guanine (G) polymorphism and susceptibility of lung cancer, but the results remain controversial. Adenine 106-113 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-92 33802979-5 2021 However, surface expression of the inhibitory molecule CTLA-4 on stimulated blood and intestinal T cells was impaired in UC patients and was not restored following butyrate treatment. Butyrates 164-172 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 55-61 33802979-7 2021 Although seemingly normal inhibitory effects on T cell activation and proliferation, butyrate has an impaired ability to reduce cytokine secretion and induce surface expression of CTLA-4 in T cells from UC patients with active disease. Butyrates 85-93 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 180-186 33802979-8 2021 Overall, these observations indicate a dysfunction in butyrate induced immune regulation linked to CTLA-4 signaling in T cells from UC patients during a flare. Butyrates 54-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 99-105 25589619-8 2015 Combinations of trametinib with immunomodulators targeting PD-1, PD-L1, or CTLA-4 in a CT26 model were more efficacious than any single agent. trametinib 16-26 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 75-81 34615724-0 2022 18F-FMISO PET Imaging Identifies Hypoxia and Immunosuppressive Tumor Microenvironments and Guides Targeted Evofosfamide Therapy in Tumors Refractory to PD-1 and CTLA-4 Inhibition. fluoromisonidazole 0-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-167 25589619-0 2015 The BRAF and MEK Inhibitors Dabrafenib and Trametinib: Effects on Immune Function and in Combination with Immunomodulatory Antibodies Targeting PD-1, PD-L1, and CTLA-4. dabrafenib 28-38 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-167 25589619-0 2015 The BRAF and MEK Inhibitors Dabrafenib and Trametinib: Effects on Immune Function and in Combination with Immunomodulatory Antibodies Targeting PD-1, PD-L1, and CTLA-4. trametinib 43-53 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-167 34615724-0 2022 18F-FMISO PET Imaging Identifies Hypoxia and Immunosuppressive Tumor Microenvironments and Guides Targeted Evofosfamide Therapy in Tumors Refractory to PD-1 and CTLA-4 Inhibition. TH 302 107-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-167 34615724-3 2022 EXPERIMENTAL DESIGN: In this study, we probed the tumor and its surrounding microenvironment with 18F-FMISO PET imaging to non-invasively quantify tumor hypoxia in vivo prior to and during PD-1 and CTLA-4 checkpoint blockade in preclinical models of breast and colon cancer. fluoromisonidazole 98-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 198-204 34965018-9 2022 Compared to the negative control, DBM-CTLA4 (+) promoted the proliferation of hBMMSCs, and enhanced calcium deposition, ALP activity, and protein levels of COL1A1, RUNX2, BMP2, and OPN. Calcium 100-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 38-43 34958422-2 2022 METHODS: 18F-FDG PET/CT images of 58 MM patients treated with anti-PD-1 or anti-CTLA-4 ICI were retrospectively analyzed for indication of irAE. Fluorodeoxyglucose F18 9-16 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 80-86 34962580-7 2022 Median time to onset of heme-irAEs varies between patients but occurs earlier with CTLA-4 inhibitors than with anti-PD-L1/PD-1 agents. Heme 24-28 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 83-89 34897839-6 2022 Aldehyde-modified cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) is used as a chimeric antigen receptor (CAR) targeting group to modify the surface of macrophages by aldehyde/hydroxylamine condensation to precisely target central M1-type microglia (CAR-M-UZPM). Aldehydes 0-8 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-61 34993154-5 2021 Gene chip technology research showed that TSHR, BACH2, FOXE1, RNASET2, CTLA4, PTPN22, IL2RA and other HT-related genes were all expressed in PTC, in which TSHR was significantly over-expressed in PTC patients sensitive to radioactive iodine therapy, while BACH2 was significantly under-expressed in these patients. radioactive iodine 222-240 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 71-76 34897839-6 2022 Aldehyde-modified cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) is used as a chimeric antigen receptor (CAR) targeting group to modify the surface of macrophages by aldehyde/hydroxylamine condensation to precisely target central M1-type microglia (CAR-M-UZPM). Aldehydes 0-8 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 34834202-9 2021 In addition, several studies have reported that the use of immunogenic/immunomodulatory metal-based nanoparticles increases the antitumor efficacy of immune-checkpoint inhibitor-based immunotherapy mediated by anti-PD-(L)1 or CTLA-4 antibodies. Metals 88-93 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 226-232 34897839-6 2022 Aldehyde-modified cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) is used as a chimeric antigen receptor (CAR) targeting group to modify the surface of macrophages by aldehyde/hydroxylamine condensation to precisely target central M1-type microglia (CAR-M-UZPM). Aldehydes 172-180 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-61 34897839-6 2022 Aldehyde-modified cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) is used as a chimeric antigen receptor (CAR) targeting group to modify the surface of macrophages by aldehyde/hydroxylamine condensation to precisely target central M1-type microglia (CAR-M-UZPM). Aldehydes 172-180 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 34897839-6 2022 Aldehyde-modified cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) is used as a chimeric antigen receptor (CAR) targeting group to modify the surface of macrophages by aldehyde/hydroxylamine condensation to precisely target central M1-type microglia (CAR-M-UZPM). Hydroxylamine 181-194 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-61 34897839-6 2022 Aldehyde-modified cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) is used as a chimeric antigen receptor (CAR) targeting group to modify the surface of macrophages by aldehyde/hydroxylamine condensation to precisely target central M1-type microglia (CAR-M-UZPM). Hydroxylamine 181-194 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 34255356-3 2021 This study aimed to evaluate CTLA-4 expression in GC and its impact on survival, including patients treated with standard platinum-based chemotherapy (CMT), and association with PD-L1 expression. Platinum 122-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-35 34899684-8 2021 Moreover, TMCs 4-8 were correlated with tumor mutation burden and expression of PD-1/PD-L1/CTLA4 in 33 cancers. trimethylsilyl chloride 10-14 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-96 34841735-6 2021 Meanwhile, percentages of regulatory T cells (Tregs) and expression of CTLA-4 were both up to two-fold higher in the RAPA group, suggesting the inconsistent reactivation potential of the FK506 and RAPA groups when an anti-tumour or anti-infection immune response is concerned. Sirolimus 117-121 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 71-77 34841735-6 2021 Meanwhile, percentages of regulatory T cells (Tregs) and expression of CTLA-4 were both up to two-fold higher in the RAPA group, suggesting the inconsistent reactivation potential of the FK506 and RAPA groups when an anti-tumour or anti-infection immune response is concerned. Tacrolimus 187-192 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 71-77 34841735-6 2021 Meanwhile, percentages of regulatory T cells (Tregs) and expression of CTLA-4 were both up to two-fold higher in the RAPA group, suggesting the inconsistent reactivation potential of the FK506 and RAPA groups when an anti-tumour or anti-infection immune response is concerned. Sirolimus 197-201 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 71-77 34518299-3 2021 Previously cytotoxic T-lymphocyte antigen 4 (CTLA4)-targeted NIR-PIT has been shown to strongly inhibit tumor progression and prolonged survival was seen in several different tumor models due to enhanced T cell mediated antitumor immunity. nir-pit 61-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-50 34859391-11 2022 CTLA-4 (rs231775 SNP) was significantly (p < 0.005) associated with TRAb titers above the median three months after radioiodine. Iodine-131 116-127 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 34859391-12 2022 CONCLUSIONS: The increase in TRAb titers after treatment with radioiodine is associated with GO and a genetic variation in CTLA-4 is associated with higher titers of TRAb. Iodine-131 62-73 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 123-129 34937742-9 2021 In addition, resiquimod decreased the number of adherent inhibitory antigen-presenting cells (APCs) and suppressed the inhibitory function of APCs by decreasing PD-L1 and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) expression in these cells during in vitro Vdelta2 T-cell expansion. resiquimod 13-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 171-214 34937742-9 2021 In addition, resiquimod decreased the number of adherent inhibitory antigen-presenting cells (APCs) and suppressed the inhibitory function of APCs by decreasing PD-L1 and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) expression in these cells during in vitro Vdelta2 T-cell expansion. resiquimod 13-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 216-222 34771459-5 2021 For the first time, clinical trials testing ICIs, anti-CTLA-4 and anti-PD1/PDL1 reported a survival benefit in patients with sorafenib resistance. Sorafenib 125-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 55-61 34744733-11 2021 In conclusion, our findings suggest that during SD in the internal environment, exosome CTLA-4 regulates the PTEN/CD44 signal pathway to promote the proliferation, self-renewal, and metastasis of liver cancer. SD 0006 48-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 88-94 34403371-7 2021 In contrast, the more immunogenic and highly mutated GL261 model responded best to anti-PD-1 and anti-CTLA-4 therapy and more modestly to BAL101553 and anti-CD40 combination. gl261 53-58 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 102-108 34691057-7 2021 Moreover, pathogens seem also to enhance Treg functions as shown in human immunodeficiency virus infection, where Tregs express higher levels of effector molecules such as cytotoxic T-lymphocyte-associated protein 4, CD39 and cAMP and show increased suppressive capacity. treg 41-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 172-215 34691057-7 2021 Moreover, pathogens seem also to enhance Treg functions as shown in human immunodeficiency virus infection, where Tregs express higher levels of effector molecules such as cytotoxic T-lymphocyte-associated protein 4, CD39 and cAMP and show increased suppressive capacity. tregs 114-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 172-215 34592958-8 2021 RESULTS: The frequency of Tregs was higher in chronic patients than in healthy controls (P = 0.026) and acute patients (P = 0.042); The frequency of CTLA-4+ Tregs in chronic patients was significantly higher than that in healthy controls (P = 0.011). tregs 26-31 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 149-155 34592958-13 2021 CTLA-4 and TGF-beta1 may contribute to Tregs-mediated immunosuppression in the chronic infection stage of a Brucella infection. tregs 39-44 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 34384744-7 2021 Both immune checkpoint deficiencies are biologically characterized by low levels of CTLA-4 protein on the cell surface of Tregs, accounting for the autoimmune manifestations observed in CTLA4-insufficient and LRBA-deficient patients. tregs 122-127 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 84-90 34475226-10 2022 Human Tregs entered the lung parenchyma during EVLP where they expressed key immunoregulatory molecules (CTLA4+, 4-1BB+, CD39+, and CD15s+).Pre-transplant Treg administration can inhibit alloimmunity within the lung allograft at early time points post- transplant. treg 155-159 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 105-110 34384744-7 2021 Both immune checkpoint deficiencies are biologically characterized by low levels of CTLA-4 protein on the cell surface of Tregs, accounting for the autoimmune manifestations observed in CTLA4-insufficient and LRBA-deficient patients. tregs 122-127 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 186-191 34442365-0 2021 Regulation of CTLA-4 and PD-L1 Expression in Relapsing-Remitting Multiple Sclerosis Patients after Treatment with Fingolimod, IFNbeta-1alpha, Glatiramer Acetate, and Dimethyl Fumarate Drugs. Fingolimod Hydrochloride 114-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 14-20 34442365-0 2021 Regulation of CTLA-4 and PD-L1 Expression in Relapsing-Remitting Multiple Sclerosis Patients after Treatment with Fingolimod, IFNbeta-1alpha, Glatiramer Acetate, and Dimethyl Fumarate Drugs. ifnbeta-1alpha 126-140 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 14-20 34442365-0 2021 Regulation of CTLA-4 and PD-L1 Expression in Relapsing-Remitting Multiple Sclerosis Patients after Treatment with Fingolimod, IFNbeta-1alpha, Glatiramer Acetate, and Dimethyl Fumarate Drugs. Glatiramer Acetate 142-160 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 14-20 34442365-0 2021 Regulation of CTLA-4 and PD-L1 Expression in Relapsing-Remitting Multiple Sclerosis Patients after Treatment with Fingolimod, IFNbeta-1alpha, Glatiramer Acetate, and Dimethyl Fumarate Drugs. Dimethyl Fumarate 166-183 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 14-20 34239352-11 2021 CTLA-4+T cells are also significantly decreased in tumors treated with Lef, Gem or in combination (Gem+Lef) compared to controls (P<0.05). Leflunomide 71-74 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 34336706-11 2021 Moreover, miR-20b-5p was identified as a potential miRNA target of CTLA4 in KIRC. mir-20b-5p 10-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 67-72 34213416-7 2021 Conversely, compared to APs, TBKs showed higher levels of sIgG4 (p<0.001) and IL-10 (p<0.001) as well as an enhanced CTLA-4+ Treg population (p=0.001), expanded Helios- Treg (p<0.003), and reduced T-helper 1 (p=0.008), T-helper 2 (p=0.004) and T-helper 17 (p=0.007) subsets. Adenosine Phosphosulfate 24-27 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 34213416-7 2021 Conversely, compared to APs, TBKs showed higher levels of sIgG4 (p<0.001) and IL-10 (p<0.001) as well as an enhanced CTLA-4+ Treg population (p=0.001), expanded Helios- Treg (p<0.003), and reduced T-helper 1 (p=0.008), T-helper 2 (p=0.004) and T-helper 17 (p=0.007) subsets. tbks 29-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 34140795-0 2021 High Inflammatory Tendency Induced by Malignant Stimulation Through Imbalance of CD28 and CTLA-4/PD-1 Contributes to Dopamine Neuron Injury. Dopamine 117-125 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 90-96 34239352-11 2021 CTLA-4+T cells are also significantly decreased in tumors treated with Lef, Gem or in combination (Gem+Lef) compared to controls (P<0.05). gemcitabine 76-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 34239352-11 2021 CTLA-4+T cells are also significantly decreased in tumors treated with Lef, Gem or in combination (Gem+Lef) compared to controls (P<0.05). gemcitabine 99-102 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 34239352-11 2021 CTLA-4+T cells are also significantly decreased in tumors treated with Lef, Gem or in combination (Gem+Lef) compared to controls (P<0.05). Leflunomide 103-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 35365357-4 2022 Single-nucleotide polymorphisms (SNPs) in CTLA-4 are known to be associated with acute rejection; however, their association with dnDSA formation is not established. dndsa 130-135 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 34073458-3 2021 We show that, while CD4 CTL are resistant to suppression by Tregs in vitro, the conditioned medium of CD4 CTL accentuates the suppressive phenotype of Tregs by upregulating IL-10, Granzyme B, CTLA-4, and PD-1. tregs 60-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-198 34073458-3 2021 We show that, while CD4 CTL are resistant to suppression by Tregs in vitro, the conditioned medium of CD4 CTL accentuates the suppressive phenotype of Tregs by upregulating IL-10, Granzyme B, CTLA-4, and PD-1. tregs 151-156 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-198 34067631-8 2021 In addition, capecitabine can remarkably downregulate the expression of CTLA-4 in SW480 cells. Capecitabine 13-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 72-78 34067631-9 2021 Collectively, capecitabine can inhibit the expression of CTLA-4 in CRC cells and might bridge the immunotherapy approaches with chemotherapy. Capecitabine 14-26 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-63 35417536-1 2022 Preliminary data from a phase I trial of MEDI5752, a bispecific antibody targeting both PD-1 and CTLA4, indicate the drug is well tolerated and active, with durable responses seen across diverse tumor types. medi5752 41-49 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-102 35365357-6 2022 Patients with the GG genotype of CTLA-4 SNPs rs231775 and rs3087243 had higher rates of dnDSA formation than patients with the AA genotype or heterozygous genotypes. dndsa 88-93 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-39 35365357-7 2022 In conclusion, our findings indicate that CTLA-4 SNPs are predisposing factors for dnDSA formation after KT. dndsa 83-88 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 35091676-5 2022 Comparing both CTLA-4 antibodies revealed a clone dependent unspecific staining pattern in adrenal cortical adenoma (63%) for MSVA-152R and in pheochromocytoma (67%) as well as hepatocellular carcinoma (36%) for CAL49. msva-152r 126-135 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-21 35626016-7 2022 We conclude that GNP-LLO91-99 nanovaccines can work as monotherapies or combinatory immunotherapies with anti-CTLA-4 or anti-PD-1 antibodies for solid tumors with high T cell infiltration, such as bladder cancer or melanoma. gnp-llo91-99 17-29 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-116 35626016-7 2022 We conclude that GNP-LLO91-99 nanovaccines can work as monotherapies or combinatory immunotherapies with anti-CTLA-4 or anti-PD-1 antibodies for solid tumors with high T cell infiltration, such as bladder cancer or melanoma. nanovaccines 30-42 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-116 35524454-3 2022 Conjugation of anti-CTLA-4 antibodies onto the polymer nanoparticles through 1 O2 -cleavable linker affords SPNAb with relatively low CTLA-4 binding affinity. Polymers 47-54 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 35524454-3 2022 Conjugation of anti-CTLA-4 antibodies onto the polymer nanoparticles through 1 O2 -cleavable linker affords SPNAb with relatively low CTLA-4 binding affinity. Polymers 47-54 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 134-140 35524454-4 2022 Upon sono-irradiation, SPNAb generates 1 O2 not only to elicit sonodynamic effect to induce the immunogenic cell death, but also to release anti-CTLA-4 antibodies and trigger in situ checkpoint blockade. Oxygen 41-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 145-151 35494533-2 2022 We report a 45-year-old man with non-small-cell lung cancer who developed hypophysitis 11 months after initiation of treatment with an anti-PD-L1/CTLA-4 bispecific antibody (KN046) that blocks both programmed death ligand-1 (PD-L1) and cytotoxic T-lymphocyte antigen-4 (CTLA-4), followed by regular oral replacement doses of prednisone and levothyroxine tablets. Thyroxine 340-353 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 146-152 35523809-7 2022 B7x-mediated regulation of Tregs reduces the efficacy of anti-CTLA-4 treatment, a therapeutic that partially relies on Treg-depletion. tregs 27-32 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 62-68 35523809-7 2022 B7x-mediated regulation of Tregs reduces the efficacy of anti-CTLA-4 treatment, a therapeutic that partially relies on Treg-depletion. treg 119-123 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 62-68 35516457-9 2022 Furthermore, the high-risk group with higher TMB levels and expression of immune checkpoints was more likely to benefit from immune checkpoint therapy such as PD-1 and CTLA-4 inhibitors. 1,2,4,5-tetramethoxybenzene 45-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 168-174 35494533-2 2022 We report a 45-year-old man with non-small-cell lung cancer who developed hypophysitis 11 months after initiation of treatment with an anti-PD-L1/CTLA-4 bispecific antibody (KN046) that blocks both programmed death ligand-1 (PD-L1) and cytotoxic T-lymphocyte antigen-4 (CTLA-4), followed by regular oral replacement doses of prednisone and levothyroxine tablets. Prednisone 325-335 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 146-152 35486317-6 2022 We observed a decrease in CD4+CD25+Foxp3+ and CD4+CTLA-4+ cells in presence of selenium. Selenium 79-87 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 50-56 35379324-15 2022 Furthermore, physical activity inhibited Treg cell infiltration and immune checkpoint expression (including CTLA4, TIGIT and TIM3) induced by long-term combined lenvatinib plus anti-PD-1 therapy, improving efficacy. lenvatinib 161-171 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 108-113 35453810-3 2022 A nonsignificant difference was seen in the CTLA-4 expression on CD3+ T cells compared to the healthy control at basal level and after stimulation with PMA/ionomycin. Tetradecanoylphorbol Acetate 152-155 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 35453810-3 2022 A nonsignificant difference was seen in the CTLA-4 expression on CD3+ T cells compared to the healthy control at basal level and after stimulation with PMA/ionomycin. Ionomycin 156-165 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 35326731-5 2022 Although activating T-cells is regarded as the primary anti-tumor mechanism of anti-CTLA-4 therapies, mounting evidence in the literature suggests targeting intra-tumoral Tregs as the primary mechanism of action of these agents. tregs 171-176 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 84-90 35294071-0 2022 Nanoliposome C6-Ceramide in combination with anti-CTLA4 antibody improves anti-tumor immunity in hepatocellular cancer. N-caproylsphingosine 13-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 50-55 35294071-3 2022 We generated orthotopic HCC-bearing mice, which have typical features in common with human patients, and then treated them with LipC6 in combination with the antibodies (Abs) for programmed cell death protein 1 (PD-1) or cytotoxic T-lymphocyte antigen 4 (CTLA4). lipc6 128-133 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 255-260 35194944-8 2022 In a syngeneic CRC model, DCZ0415 treatment induced an immune response by decreasing PD1 and CTLA4 levels and increasing granzyme B, perforin and interferon gamma. DCZ0415 26-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 93-98 35326731-7 2022 Anti-CTLA-4 therapy can enhance the priming of T-cells by blockading CD80/86-CTLA-4 interactions or depleting Tregs through antibody-dependent cellular cytotoxicity and phagocytosis. tregs 110-115 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 5-11 35304456-2 2022 We describe herein a thermosensitive co-polymer hydrogel system formed from biocompatible polymers gelatin and Pluronic F127 that are widely used in humans to enable the sustained release of a nitric oxide donor and antibody blocking immune checkpoint cytotoxic T-lymphocyte-associated protein-4 for efficient and durable anti-tumor immunotherapy. co-polymer 37-47 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 253-296 35304456-2 2022 We describe herein a thermosensitive co-polymer hydrogel system formed from biocompatible polymers gelatin and Pluronic F127 that are widely used in humans to enable the sustained release of a nitric oxide donor and antibody blocking immune checkpoint cytotoxic T-lymphocyte-associated protein-4 for efficient and durable anti-tumor immunotherapy. Polymers 90-98 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 253-296 35304456-2 2022 We describe herein a thermosensitive co-polymer hydrogel system formed from biocompatible polymers gelatin and Pluronic F127 that are widely used in humans to enable the sustained release of a nitric oxide donor and antibody blocking immune checkpoint cytotoxic T-lymphocyte-associated protein-4 for efficient and durable anti-tumor immunotherapy. Nitric Oxide 194-206 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 253-296 35092506-8 2022 An effort to meet such unmet need has culminated in inventing new immune checkpoint inhibitors namely PD-1 inhibitor, AGEN2034 (Balstilimab) and CTLA-4 inhibitor, AGEN1884 (Zalifrelimab).They have shown meaningful and durable activity as single-agent therapy in previously treated patients with persistent R/M CC in a large phase II trial (NCT03104699) in PD-L1 + and PD-L1- tumour. agen1884 163-171 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 145-151 35241494-12 2022 Patients with EBVaGC with a high cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) level were less responsive to anti-programmed death-1/ligand 1 (PD-1/L1) monotherapy, and the combination of anti-CTLA-4 plus anti-PD-1/L1 checkpoint blockade benefited patients with EBVaGC more than anti-PD-1/L1 monotherapy with a trend close to significance (p=0.074). ebvagc 14-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-76 35241494-12 2022 Patients with EBVaGC with a high cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) level were less responsive to anti-programmed death-1/ligand 1 (PD-1/L1) monotherapy, and the combination of anti-CTLA-4 plus anti-PD-1/L1 checkpoint blockade benefited patients with EBVaGC more than anti-PD-1/L1 monotherapy with a trend close to significance (p=0.074). ebvagc 14-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 35241494-12 2022 Patients with EBVaGC with a high cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) level were less responsive to anti-programmed death-1/ligand 1 (PD-1/L1) monotherapy, and the combination of anti-CTLA-4 plus anti-PD-1/L1 checkpoint blockade benefited patients with EBVaGC more than anti-PD-1/L1 monotherapy with a trend close to significance (p=0.074). ebvagc 14-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 200-206 35241494-12 2022 Patients with EBVaGC with a high cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) level were less responsive to anti-programmed death-1/ligand 1 (PD-1/L1) monotherapy, and the combination of anti-CTLA-4 plus anti-PD-1/L1 checkpoint blockade benefited patients with EBVaGC more than anti-PD-1/L1 monotherapy with a trend close to significance (p=0.074). ebvagc 269-275 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-76 35241494-12 2022 Patients with EBVaGC with a high cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) level were less responsive to anti-programmed death-1/ligand 1 (PD-1/L1) monotherapy, and the combination of anti-CTLA-4 plus anti-PD-1/L1 checkpoint blockade benefited patients with EBVaGC more than anti-PD-1/L1 monotherapy with a trend close to significance (p=0.074). ebvagc 269-275 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 35017664-10 2022 Lastly, we observe that the co-administration of propranolol significantly enhances the efficacy of anti-CTLA4 therapy. Propranolol 49-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 105-110 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Cisplatin 189-198 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 254-259 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Cisplatin 189-198 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 322-327 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Cisplatin 189-198 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 336-341 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Cisplatin 189-198 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 352-357 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Doxorubicin 214-225 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 254-259 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Doxorubicin 214-225 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 322-327 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Doxorubicin 214-225 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 336-341 35236323-10 2022 The correlation analysis between this signature and immunosuppressive molecules, Immunophenoscore (IPS) and chemotherapeutic efficacy demonstrated that low-risk group had a higher IC50 of cisplatin, mitomycin and doxorubicin and negatively related with CTLA4, HAVCR2, LAG3, PDCD1, TIGIT and ICIs treatment represented by CTLA4-/PD-1-, CTLA4 + /PD-1-, CTLA4-/PD-1 + . Doxorubicin 214-225 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 352-357 35015785-4 2022 In the present paper we develop a mathematical model to assess the efficacy of any combination of ADT with cancer vaccine, PD-1 inhibitor, and CTLA-4 inhibitor. adt 98-101 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 143-149 35058324-7 2022 METHODS: A novel human IgG1 CTLA-4 antibody (4-E03) was identified using function-first screening for monoclonal antibodies (mAbs) and targets associated with superior Treg-depleting activity. treg 168-172 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 28-34 33986285-7 2021 Ex vivo expansion of Tregs from patients with PD restored and enhanced their suppressive functions while expanded Tregs displayed increased expression of foxp3, il2ra (CD25), nt5e (CD73), il10, il13, ctla4, pdcd1 (PD1), and gzmb. tregs 114-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 200-205 33930312-0 2021 Evaluation of TMB as a predictive biomarker in patients with solid cancers treated with anti-PD-1/CTLA-4 combination immunotherapy. 1,2,4,5-tetramethoxybenzene 14-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 98-104 33637482-0 2021 Anti-CTLA4 Perturbs Treg-Based Immunosuppression in Glycolysis-Low Tumors. perturbs 11-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 5-10 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Diphosphonates 33-36 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-339 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Diphosphonates 33-36 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 341-347 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Nitrogen 147-155 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-339 33637482-0 2021 Anti-CTLA4 Perturbs Treg-Based Immunosuppression in Glycolysis-Low Tumors. treg 20-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 5-10 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Nitrogen 147-155 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 341-347 33929751-6 2021 Treg induction was measured by flow cytometric detection of FOXP3 and other Treg markers, such as CD25 and CTLA-4. treg 0-4 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 107-113 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Diphosphonates 167-170 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-339 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Diphosphonates 167-170 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 341-347 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). n-bps 172-177 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-339 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). n-bps 172-177 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 341-347 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Mevalonic Acid 241-251 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-339 33592328-3 2021 The immunomodulatory capacity of BPs has been focused on the mechanisms involved in the acute-phase response associated with the administration of nitrogen containing BPs (N-BPs), with the stimulus of pro-inflammatory cytokines, through the mevalonate pathway, activation of T-cells and the decrease in the cytotoxic T-lymphocyte antigen-4 (CTLA-4). Mevalonic Acid 241-251 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 341-347 33568343-14 2021 CONCLUSIONS: We demonstrate the feasibility and safety of adding LDFRT and HFRT to PD-L1/CTLA-4 blockade. ldfrt 65-70 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 89-95 33568343-14 2021 CONCLUSIONS: We demonstrate the feasibility and safety of adding LDFRT and HFRT to PD-L1/CTLA-4 blockade. hfrt 75-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 89-95 33929751-9 2021 Hp-TGM efficiently induced FOXP3 expression (> 60%), in addition to CD25 and CTLA-4, and caused epigenetic modification of the FOXP3 locus to a greater extent than TGF-beta. hp-tgm 0-6 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 77-83 33923750-6 2021 Moreover, the frequency of lymphoid and myeloid cells and the CTLA-4 expression by T helper (Th)17 cells were increased in TC-1/dCD80-1- compared with that in the TC-1-induced tumors. TC 1 123-127 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 62-68 33550204-1 2021 BACKGROUND: We have previously shown an association with substantially improved survival in breast cancer and melanoma for desloratadine and loratadine users, and set out to find whether an improved survival can be seen in tumors with and without a known response to immune checkpoint therapy, such as anti-CTLA-4 or anti-PD-1. desloratadine 123-136 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-313 33859108-9 2021 P2 demonstrated a striking increase in the frequency of gag-specific central and effector memory CD8+ T cells producing IFN-gamma, TNF-alpha, and CD107a following anti-PD1 and anti-CTLA-4. P-2 0-2 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 181-187 33859108-9 2021 P2 demonstrated a striking increase in the frequency of gag-specific central and effector memory CD8+ T cells producing IFN-gamma, TNF-alpha, and CD107a following anti-PD1 and anti-CTLA-4. Glycosaminoglycans 56-59 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 181-187 33593794-4 2021 We hypothesized that EomeshiCD8+ T cells were necessary for anti-OX40/anti-CTLA-4 immunotherapy efficacy and that further enhancement of this population would improve tumor-free survival. eomeshicd8 21-31 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 75-81 33593794-8 2021 We investigated the impact of modulating ITK signaling with ibrutinib, an FDA-approved tyrosine kinase inhibitor, and found that anti-OX40/anti-CTLA-4/ibrutinib therapy further enhanced CD8+ T cell-specific Eomes expression, leading to enhanced tumor regression and improved survival, both of which were associated with increased T-cell effector function across multiple tumor models. ibrutinib 60-69 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 144-150 33841630-1 2021 First-generation immunological checkpoint inhibitors, such as CTLA-4, PD-L1 and PD-1 exhibit significant advantages over conventional cytotoxic drugs, such as oxaliplatin and 5-FU, for the treatment of colorectal cancer. Oxaliplatin 159-170 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 62-68 33744355-10 2021 CONCLUSIONS: Patients actively receiving CPIs are more susceptible to dermatologic infections, with anti-CTLA-4 monotherapy carrying the highest risk, suggesting that the index of suspicion for infections should be increased in these patients to minimize morbidity and optimize care. cpis 41-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 105-111 33855282-4 2021 MSCl cells promote the differentiation of CTLA-4 expressing DCs via the production of all-trans retinoic acid (ATRA) functioning as a ligand of RARalpha, a key nuclear receptor in DC development. Tretinoin 86-109 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 33855282-4 2021 MSCl cells promote the differentiation of CTLA-4 expressing DCs via the production of all-trans retinoic acid (ATRA) functioning as a ligand of RARalpha, a key nuclear receptor in DC development. Tretinoin 111-115 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 33841630-1 2021 First-generation immunological checkpoint inhibitors, such as CTLA-4, PD-L1 and PD-1 exhibit significant advantages over conventional cytotoxic drugs, such as oxaliplatin and 5-FU, for the treatment of colorectal cancer. Fluorouracil 175-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 62-68 33386150-2 2021 In the cytoplasmic tails of CD28 and CTLA-4, phosphoinositide 3-kinase (PI3K) binds to the consensus sequence including phosphotyrosine via SH2 domains, N- and C-terminal SH2 domains (nSH2 and cSH2), of its regulatory subunit, p85. Phosphotyrosine 120-135 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-43 33276076-0 2021 Safety and Efficacy of Quavonlimab, a Novel Anti-CTLA-4 Antibody (MK-1308), in Combination with Pembrolizumab in First-Line Advanced Non-Small Cell Lung Cancer. mk-1308 66-73 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 49-55 33276076-1 2021 BACKGROUND: Quavonlimab (MK-1308), a novel anti-CTLA-4 antibody, in combination with pembrolizumab was investigated in a phase I study. mk-1308 25-32 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 48-54 33386150-3 2021 In this study, we determined the crystal structure of a CTLA-4-derived phosphopeptide in complex with a Cys-substituted mutant of cSH2, C656S/C659V/C670L, at a 1.1 A resolution. Cysteine 104-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 56-62 33386150-5 2021 Upon the Cys mutation, the cSH2 thermal stability increased while the CTLA-4 binding affinity slightly changed. Cysteine 9-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-76 33386150-7 2021 Similar to CD28 binding, the CTLA-4 binding affinity of nSH2 was lower than that of cSH2. nsh2 56-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-35 33584637-0 2020 Lysophosphatidic Acid Is an Inflammatory Lipid Exploited by Cancers for Immune Evasion via Mechanisms Similar and Distinct From CTLA-4 and PD-1. lysophosphatidic acid 0-21 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 128-134 33553684-7 2021 The results showed that (30 and 40 mg/kg bwt) PTX dose suppressed the CTLA4 development significantly. Pentoxifylline 46-49 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-75 33585439-17 2020 Additionally, the Tumor Immune Dysfunction and Exclusion (TIDE) algorithm and GDSC analysis suggested the IPM-low as a promising responder to anti-CTLA-4 therapy and the common FDA-targeted drugs, while the IPM-high was non-responsive to these treatments. ipm 106-109 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 147-153 33112279-4 2021 Case: We report a patient with ACTH-secreting pituitary carcinoma, progressive after multiple lines of therapy including chemotherapy with TMZ, who demonstrated disease stabilization by a combination of ipilimumab (anti-CTLA-4) and nivolumab (anti-PD-1) ICI therapy. Temozolomide 139-142 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 220-226 33273967-8 2021 Progesterone, the traditional maternal-care drug, also had a certain immunomodulatory role through restoring the levels of several co-inhibitory molecules (including T-cell immunoglobulin mucin family member-3, programmed cell death-1 and cytotoxic T-lymphocyte associated protein-4) in the treatment of RSA. Progesterone 0-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 239-282 33476510-3 2022 Recent studies have demonstrated that mutations in other Treg-associated genes, such as CD25 and CTLA4, show an IPEX-like phenotype. treg 57-61 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-102 33506034-12 2021 Moreover, GSEA showed that several pathways were enriched in CPEB3, such as PD1 signaling, CTLA4 pathway, CTCF pathway, CHEMOKIN signaling, VEGF signaling, and JAK-STAT pathway. gsea 10-14 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-96 33112279-8 2021 Conclusion: ICI therapy could be a promising treatment option for pituitary carcinoma, considering the mechanisms of TMZ-induced hypermutation with increased immunogenicity, pituitary expression of CTLA-4 and PD-L1, and the frequent occurrence of hypophysitis as a side effect of ICI therapy. Temozolomide 117-120 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 198-204 33490159-15 2020 Furthermore, tumor necrosis factor (TNF), through interaction with TNFR2, enhanced the suppressive capacity of Tregs by up-regulating CTLA-4 and PD-L1 expression. tregs 111-116 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 134-140 33377134-3 2020 In vitro, MGD019 mediates the combinatorial blockade of PD-1 and CTLA-4, confirming dual inhibition via a single molecule. mgd019 10-16 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 65-71 33377134-4 2020 MGD019 is well tolerated in non-human primates, with evidence of both PD-1 and CTLA-4 blockade, including increases in Ki67+CD8 and ICOS+CD4 T cells, respectively. mgd019 0-6 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-85 33327303-9 2020 In the subgroup analysis based on ethnicity, the results showed that the relationship between the CTLA-4 -1722T/C polymorphism and GC susceptibility was strongest in the Chinese population rather than in the Iranian population (TC vs CC: OR = 1.405, 95% CI: 1.100-1.796, P = .007; TC+TT vs CC: OR = 1.329, 95% CI: 1.052-1.680, P = .017). Technetium 228-230 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 98-104 33327303-9 2020 In the subgroup analysis based on ethnicity, the results showed that the relationship between the CTLA-4 -1722T/C polymorphism and GC susceptibility was strongest in the Chinese population rather than in the Iranian population (TC vs CC: OR = 1.405, 95% CI: 1.100-1.796, P = .007; TC+TT vs CC: OR = 1.329, 95% CI: 1.052-1.680, P = .017). Technetium 281-283 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 98-104 33363541-7 2020 Taken together, our data suggest that CD86 is the dominant costimulatory ligand for Treg homeostasis, despite its lower affinity for CD28, because CD80-CD28 interactions are selectively impaired by the high levels of CTLA-4. treg 84-88 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 217-223 33335689-7 2020 As predicted, O-glycan-free CTLA4 Fc-fusion proteins were more homogenous for sialylation, and interestingly less prone to protein aggregation. o-glycan 14-22 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 28-33 33427690-8 2020 PLS-DA resulted in a CCR of 100% and 93% in the anti-CTLA-4 and anti-PD1 melanoma discovery cohorts, respectively. pls-da 0-6 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-59 33510997-7 2021 Taken together, by utilizing rigorous computational analysis, functional characterization in vitro and in vivo, and neoadjuvent clinical trial, a novel molecular mechanism is revealed regarding the regulation of PD-L1 via p62, thus providing a novel therapeutic strategy by the combination treatment of CTLA-4 with Sunitinib. Sunitinib 315-324 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 303-309 32889778-10 2020 Icaritin treatment-induced dynamics of serum cytokines IL-6, IL-8, IL-10 and TNF-alpha, and soluble immune checkpoint proteins TIM3, LAG3, CD28, CD80, and CTLA-4 were assessed. icaritin 0-8 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 155-161 33090639-7 2020 Higher prednisolone dosage and PDAI-score were positively correlated with CTLA4 and FCGR3A expressions after three months, respectively (P-value=0.019 and 0.048, respectively). Prednisolone 7-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 74-79 33046869-3 2020 Here we report on the first pilot combination neoadjuvant trial ( NCT02812420 ) with anti-PD-L1 (durvalumab) plus anti-CTLA-4 (tremelimumab) in cisplatin-ineligible patients, with all tumors identified as having high-risk features (n = 28). Cisplatin 144-153 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 119-125 33046869-7 2020 In summary, we provide initial safety, efficacy and biomarker data with neoadjuvant combination anti-PD-L1 plus anti-CTLA-4, which warrants further development for patients with localized urothelial carcinoma, especially cisplatin-ineligible patients with high-risk features who do not currently have an established standard-of-care neoadjuvant treatment. Cisplatin 221-230 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 117-123 33256165-3 2020 By understanding tumor immunology in UC, immune checkpoint inhibitors, targeting on programmed death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) pathways, had been proven as first-line treatment for cisplatin-ineligible metastatic UC and as second-line treatment for patients with platinum-refractory metastatic UC by the U.S Food and Drug Administration (FDA). Cisplatin 221-230 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 114-157 33256165-3 2020 By understanding tumor immunology in UC, immune checkpoint inhibitors, targeting on programmed death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) pathways, had been proven as first-line treatment for cisplatin-ineligible metastatic UC and as second-line treatment for patients with platinum-refractory metastatic UC by the U.S Food and Drug Administration (FDA). Cisplatin 221-230 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 159-165 33256165-3 2020 By understanding tumor immunology in UC, immune checkpoint inhibitors, targeting on programmed death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) pathways, had been proven as first-line treatment for cisplatin-ineligible metastatic UC and as second-line treatment for patients with platinum-refractory metastatic UC by the U.S Food and Drug Administration (FDA). Platinum 303-311 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 114-157 33256165-3 2020 By understanding tumor immunology in UC, immune checkpoint inhibitors, targeting on programmed death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) pathways, had been proven as first-line treatment for cisplatin-ineligible metastatic UC and as second-line treatment for patients with platinum-refractory metastatic UC by the U.S Food and Drug Administration (FDA). Platinum 303-311 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 159-165 32810393-9 2020 Therefore, TERT mutations were closely related to a higher TMB value and unique tumor microenvironment, which may be the reason that TERT mutations may be a potential biomarker for anti-CTLA4 treatment. 1,2,4,5-tetramethoxybenzene 59-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 186-191 32496569-0 2020 Advanced malignant melanoma successfully treated with dacarbazine following anti-PD-1/CTLA-4 treatment. Dacarbazine 54-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 86-92 33011403-5 2020 Our computational results provide a better understanding of the binding mechanisms and new insights about the CTLA-4: ipilimumab interaction, identifying essential amino acid residues to support the complex. Amino Acids, Essential 154-174 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-116 33011403-6 2020 Additionally, we report new interactions such as aromatic-aromatic, aromatic-sulfur, and cation-pi interactions to stabilize the CTLA-4:ipilimumab complex. Sulfur 77-83 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-135 33011403-7 2020 Finally, quantum biochemistry analyses reveal the most important amino acid residues involved in the CTLA-4:ipilimumab interface, which were used to design synthetic peptides to inhibit CTLA-4. Peptides 166-174 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 101-107 33011403-7 2020 Finally, quantum biochemistry analyses reveal the most important amino acid residues involved in the CTLA-4:ipilimumab interface, which were used to design synthetic peptides to inhibit CTLA-4. Peptides 166-174 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 186-192 32810393-0 2020 TERT mutations correlate with higher TMB value and unique tumor microenvironment and may be a potential biomarker for anti-CTLA4 treatment. 1,2,4,5-tetramethoxybenzene 37-40 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 123-128 32766612-6 2020 More significantly, combined with cytotoxic T lymphocyte-associated protein 4 (CTLA-4) checkpoint blockade, FePt/BP-PEI-FA NC-induced PTT can control both primary and untreated distant tumors" growth. bp-pei-fa 113-122 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 34-77 32621335-0 2020 CTLA-4 and HLA-DQ are key molecules in the regulation of mDC-mediated cellular immunity by Tregs in severe aplastic anemia. tregs 91-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 32988398-11 2020 Pre-clinically, SB-3CT treatment enhanced the therapeutic efficacy of PD-1 or CTLA-4 blockade in the treatment of both primary and metastatic tumors. SB 3CT compound 16-22 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 32652470-2 2020 Responding to this need for novel therapies for high-risk patients, we have developed a "nanoimmunotherapy," which combines photothermal therapy (PTT) using CpG oligodeoxynucleotide-coated Prussian blue nanoparticles (CpG-PBNPs) combined with anti-CTLA-4 (aCTLA-4) immunotherapy. Oligodeoxyribonucleotides 161-181 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 248-254 32603908-0 2020 Zoledronate decreases CTLA-4 in vivo and in vitro independently of its action on bone resorption. Zoledronic Acid 0-11 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 22-28 32944086-7 2020 In addition, by introducing bacteria involved in vitamin B and polyamine transport to the GI tracts of patients treated with anti-CTLA-4 drugs led to increased resistance to colitis while maintaining therapeutic efficacy. Niacinamide 49-58 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 130-136 32586938-7 2020 Meta-regression analysis revealed that TMB was significantly associated with ORR for anti-PD(L)1, anti-CTLA-4, and combination (p<0.0001 for all), but not associated with toxicity in all treatment groups. 1,2,4,5-tetramethoxybenzene 39-42 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 103-109 32586938-10 2020 CONCLUSION: There is a positive association between TMB and clinical response with anti-PD(L)1, anti-CTLA-4, and combination ICIs, but no association between TMB and toxicity. 1,2,4,5-tetramethoxybenzene 52-55 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 101-107 32840510-5 2020 Further results revealed that the synergistic immune stimulatory effects of CTLA-4 and PD-1 blockades in the form of hSNPs were at least partly through regulating the immune suppressive function of both Tregs and TIM3+ exhausted-like CD8 T cells and allowing effector T cells to expand. tregs 203-208 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 76-82 32603908-4 2020 The objectives of the present study were firstly, to characterize the ZOL-induced APR in patients with inflammatory rheumatic diseases (IRDs) and its relationship with changes in circulating sCTLA-4 and secondly, to investigate the effects of ZOL on CTLA-4 production and expression by peripheral blood mononuclear cells (PBMCs). Zoledronic Acid 70-73 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 192-198 32333082-4 2020 Injection of hydrogel-encapsulated anti-CTLA-4 at a peri-tumor location (MC-38 tumor model) produced dose-dependent antitumor responses and survival that exceeded those by anti-CTLA-4 alone (p < 0.05). mc-38 73-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 40-46 32603908-7 2020 Consistent with the results of the in vivo study, ZOL (1 muM) decreased the production of sCTLA-4 by 87% and 57% after 3 and 5 days in cultures of peripheral blood mononuclear cells (PBMCs) in vitro, respectively, and inhibited the expression of both cytoplasmic and membrane-bound CTLA-4. Zoledronic Acid 50-53 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 32333082-4 2020 Injection of hydrogel-encapsulated anti-CTLA-4 at a peri-tumor location (MC-38 tumor model) produced dose-dependent antitumor responses and survival that exceeded those by anti-CTLA-4 alone (p < 0.05). mc-38 73-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 177-183 32246174-0 2020 The glucocorticoids prednisone and dexamethasone differentially modulate T cell function in response to anti-PD-1 and anti-CTLA-4 immune checkpoint blockade. Prednisone 20-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 123-129 32859050-7 2020 Furthermore, OCT LAR treatment induces a functional impairment of the remaining circulating Tregs, significantly decreasing the expression of PD1, CTLA4 and ENTPD1. oct lar 13-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 147-152 32894535-1 2020 OBJECTIVE: To assess associations between parameters derived from F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) and mRNA expression levels of immune checkpoint biomarkers such as programmed death receptor 1 (PD-1), programmed death-ligand 1 (PD-L1), cytotoxic T-lymphocyte antigen 4 (CTLA-4) as well as tumor mutation burden (TMB) in non-small cell lung cancer (NSCLC) patients. Fluorodeoxyglucose F18 91-94 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 303-309 32246174-0 2020 The glucocorticoids prednisone and dexamethasone differentially modulate T cell function in response to anti-PD-1 and anti-CTLA-4 immune checkpoint blockade. Dexamethasone 35-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 123-129 32562209-0 2020 Everolimus-Induced Remission of Classic Kaposi"s Sarcoma Secondary to Cryptic Splicing Mediated CTLA4 Haploinsufficiency. Everolimus 0-10 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 96-101 32304268-5 2020 High frequency eTreg infiltration into HNSCC tissues was observed and high expressions of CD25, FOXP3, stimulatory-ICMs (4-1BB, ICOS, OX40 and GITR), and inhibitory-ICMs (PD-1 and CTLA-4) were found on invasive eTregs. etreg 15-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 180-186 32724457-11 2020 Moreover, CQ enhanced CTLA-4 expression in activated human T cells and reduced the secretion of IFN-gamma in human mixed lymphocyte reaction. Chloroquine 10-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 22-28 31993940-9 2020 The patient was diagnosed with an immune dysregulation syndrome associated with de novo germline CTLA4 mutation, complicated by steroid-refractory rheumatoid arthritis. Steroids 128-135 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-102 32368175-6 2020 Combination use of PD-1 and ctla-4 inhibitors has been approved by the U.S. Food and Drug Administration for chemorefractory dmmr or msi-h colorectal cancer. dmmr 125-129 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 28-34 32351508-5 2020 Administration of CTLA-4 monoclonal antibodies (mAbs) strongly enhanced IL36-stimulated antitumor activities through depletion of Tregs. tregs 130-135 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-24 32240844-9 2020 Conversely, serum cytotoxic T lymphocyte-associated antigen-4 (CTLA-4), which is a cytokine related to activated NK cells, was higher in Yusho patients than in healthy subjects and was positively correlated with PCDF blood levels. Dibenzofurans, Polychlorinated 212-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-61 32240844-9 2020 Conversely, serum cytotoxic T lymphocyte-associated antigen-4 (CTLA-4), which is a cytokine related to activated NK cells, was higher in Yusho patients than in healthy subjects and was positively correlated with PCDF blood levels. Dibenzofurans, Polychlorinated 212-216 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 32358520-0 2020 Systemic short chain fatty acids limit antitumor effect of CTLA-4 blockade in hosts with cancer. Fatty Acids, Volatile 9-32 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 59-65 32358520-5 2020 High blood butyrate and propionate levels are associated with resistance to CTLA-4 blockade and higher proportion of Treg cells. Butyrates 11-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 76-82 32358520-5 2020 High blood butyrate and propionate levels are associated with resistance to CTLA-4 blockade and higher proportion of Treg cells. Propionates 24-34 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 76-82 31089272-0 2020 CTLA4Ig-based T-cell costimulation blockade is associated with reduction of adenovirus viremia following post-transplantation cyclophosphamide-based haploidentical transplantation. Cyclophosphamide 126-142 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 32358520-8 2020 Altogether, these results suggest that SCFA limits anti-CTLA-4 activity. Fatty Acids, Volatile 39-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 56-62 32033266-2 2020 Accordingly, our phase II NIBIT-MESO-1 study demonstrated an improved clinical efficacy in mesothelioma patients treated with the anti-PD-L1 durvalumab combined with the anti-cytotoxic T-lymphocyte antigen (CTLA)-4 tremelimumab, as compared to tremelimumab alone. nibit-meso 26-36 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 170-214 32158597-7 2020 ICI-related gastrointestinal toxicity, dermatologic toxicity, and hypophysitis are more common with anti- CTLA-4 agents. ici 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 106-112 32000815-3 2020 The goal of this targeted literature review is to identify data available for TMB status and/or PD-L1 expression that predict response to checkpoint inhibitors and/or anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) antibodies. 1,2,4,5-tetramethoxybenzene 78-81 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 172-215 32420897-4 2020 Using mathematical modeling, it was shown that peptides interacted with the 99MYPPPY104 loop of the CTLA-4 protein and could potentially block the interaction of the CTLA-4 receptor with its natural ligand B7-1. 99mypppy104 76-87 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 100-106 31787598-0 2020 The Soluble Isoform of CTLA-4 Correlates with Interferon-alpha Activity in Systemic Lupus Erythematosus. Interferons 46-56 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 23-29 31731231-0 2020 Vitamin D3-mediated resistance to a multiple sclerosis model disease depends on myeloid cell 1,25-dihydroxyvitamin D3 synthesis and correlates with increased CD4+ T cell CTLA-4 expression. Cholecalciferol 0-10 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 170-176 31731231-6 2020 These new data provide solid support for the view that vitamin D3 reduces MS risk in part through a mechanism involving myeloid cell 1,25-(OH)2D3 production and CTLA-4 upregulation in CNS-infiltrating CD4+ T cells. Cholecalciferol 55-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-167 31731231-7 2020 We suggest that CTLA-4 serves as a vitamin D3-regulated immunological checkpoint in multiple sclerosis prevention. Cholecalciferol 35-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 16-22 32238143-7 2020 The immunmodulatory effects of the active metabolite of vitamin D (alpha-25 (OH)2D3) on the production of NO, IL-6, IL-10, TGF-beta and s-CTLA-4 was assessed by Griess method and ELISA, in peripheral blood mononuclear cells (PBMCs) of Algerian MetS patients and HC. Vitamin D 56-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 138-144 32238143-12 2020 We observed in the same way, the implication of s-CTLA-4 in MetS, which was markedly up regulated with alpha-25 (OH)2D3. oh)2d3 113-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 50-56 32110280-4 2020 ICB therapy was defined as treatment with any CTLA-4, PD-1, and/or PD-L1 monoclonal antibody. indole-2-carboxylic acid 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-52 31734564-5 2020 A statistically significant correlation was found between children with AR and A and ambient Polycyclic Aromatic Hydrocarbons exposure, live in an industrialized city with elevated traffic, dampness and moulds exposure, electric cooking, male gender, single nucleotide polymorphisms in PTNP22 gene and CTLA-4 gene, fast food and margarine products consumption, use of paracetamol in last year, history of tuberculosis, parental atopy, high total serum IgE, antibiotics in uterus and infections in uterus exposure, history of formula feeding and caesarian section. Hydrocarbons, Aromatic 104-125 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 302-308 32185708-1 2020 Immune checkpoint blockades (ICBs), as a major breakthrough in cancer immunotherapy, target CTLA-4 and the PD-1/PD-L1 axis and reinvigorate anti-tumor activities by disrupting co-inhibitory T-cell signaling. icbs 29-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 92-98 31907140-1 2019 Bladder urothelial carcinoma(BUC)is a common malignant tumor in the urinary system.Pt-based chemotherapy has long been a standard therapeutic method for resectable or metastatic BUC,but with poor outcomes.Immune checkpoint inhibitors specific to programmed death 1(PD-1)/programmed death-ligand 1(PD-L1)and cytotoxic T lymphocyte-associated protein 4(CTLA-4)pathways have shown significant antitumor activities,safety,and enduring reactivity in clinical trials,thus creating a new epoch for the treatment of advanced-stage BUC.This article reviews the relationships of BUC with PD-1/PD-L1 and CTLA-4 pathways,as demonstrated in clinical trials.In particular,the authors elucidate the clinical studies on the application of immune checkpoint inhibitors in different BUC stages and their optimal combining strategies,with an attempt to improve the clinical use of immune inhibitors for BUC treatment. Platinum 83-85 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 307-350 32345776-6 2020 CD28 is the main positive costimulatory receptor on nai ve T cells; upon activation, CTLA4 is induced but reduces T cell activation. nai 52-55 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 85-90 32054416-5 2020 Alanine scanning of CTLA-4 using mammalian cell expression cassette identified the unique epitopes of this novel antibody. Alanine 0-7 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 31502147-2 2020 In studies of unselected patient populations, it was shown that melanoma, non small cell lung cancer (NSCLC), renal cell carcinoma and urothelial carcinoma patients treated with CTLA-4, PD-1 or PD-L1 inhibitors had an improved objective response and overall survival relative to chemotherapy or historical trends, and several ICIs have been approved for the treatment of these and other indications.More recently, several groups found that response to ICI therapy strongly correlates with a high burden of single nucleotide variant (SNV) mutations in the tumor genome, termed tumor mutational burden (TMB), usually expressed as the number of nonsynonymous single nucleotide variants per megabase of sequenced genome. 1,2,4,5-tetramethoxybenzene 601-604 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 178-184 31907140-1 2019 Bladder urothelial carcinoma(BUC)is a common malignant tumor in the urinary system.Pt-based chemotherapy has long been a standard therapeutic method for resectable or metastatic BUC,but with poor outcomes.Immune checkpoint inhibitors specific to programmed death 1(PD-1)/programmed death-ligand 1(PD-L1)and cytotoxic T lymphocyte-associated protein 4(CTLA-4)pathways have shown significant antitumor activities,safety,and enduring reactivity in clinical trials,thus creating a new epoch for the treatment of advanced-stage BUC.This article reviews the relationships of BUC with PD-1/PD-L1 and CTLA-4 pathways,as demonstrated in clinical trials.In particular,the authors elucidate the clinical studies on the application of immune checkpoint inhibitors in different BUC stages and their optimal combining strategies,with an attempt to improve the clinical use of immune inhibitors for BUC treatment. Platinum 83-85 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 351-357 31907140-1 2019 Bladder urothelial carcinoma(BUC)is a common malignant tumor in the urinary system.Pt-based chemotherapy has long been a standard therapeutic method for resectable or metastatic BUC,but with poor outcomes.Immune checkpoint inhibitors specific to programmed death 1(PD-1)/programmed death-ligand 1(PD-L1)and cytotoxic T lymphocyte-associated protein 4(CTLA-4)pathways have shown significant antitumor activities,safety,and enduring reactivity in clinical trials,thus creating a new epoch for the treatment of advanced-stage BUC.This article reviews the relationships of BUC with PD-1/PD-L1 and CTLA-4 pathways,as demonstrated in clinical trials.In particular,the authors elucidate the clinical studies on the application of immune checkpoint inhibitors in different BUC stages and their optimal combining strategies,with an attempt to improve the clinical use of immune inhibitors for BUC treatment. Platinum 83-85 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 593-599 31870373-5 2019 CASES PRESENTATION: We report an acute onset T1DM with severe inaugural diabetic ketoacidosis (DKA) and remarkably elevated Glutamic Acid Decarboxylase antibody (GADA) titres following a single administration of combined ICI therapy with nivolumab (anti-PD-1) and ipilimumab (anti-CTLA-4) in two adult patients with advanced metastatic melanoma. oxytocin, Glu(4)- 124-137 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 281-287 32335548-2 2020 In addition to radiotherapy and surgery, CTLA4-blocking antibodies and alkylating agents such as temozolomide can also lead to hypogonadism, through different mechanisms. Temozolomide 97-109 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 41-46 31684013-9 2019 Haplotype analysis showed that CTLA4 Crs733618Crs16840252 might increase the risk of GO (OR = 2.375, 95%CI: 1.636-3.448, p = 0.043). Chromium 37-57 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-36 31697809-6 2019 We further found that HRS cells, and a subset of TAMs, are positive for the CTLA-4 ligand CD86 and that the fractions of T cells and TAMs that are CTLA-4-positive and CD86-positive, respectively, are greater within a 75 mum HRS cell niche relative to areas outside this region (CTLA-4, 38% vs 18% [P = .0001]; CD86, 38% vs 24% [P = .0007]). tams 49-53 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 76-82 31697809-6 2019 We further found that HRS cells, and a subset of TAMs, are positive for the CTLA-4 ligand CD86 and that the fractions of T cells and TAMs that are CTLA-4-positive and CD86-positive, respectively, are greater within a 75 mum HRS cell niche relative to areas outside this region (CTLA-4, 38% vs 18% [P = .0001]; CD86, 38% vs 24% [P = .0007]). tams 133-137 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 147-153 31697809-6 2019 We further found that HRS cells, and a subset of TAMs, are positive for the CTLA-4 ligand CD86 and that the fractions of T cells and TAMs that are CTLA-4-positive and CD86-positive, respectively, are greater within a 75 mum HRS cell niche relative to areas outside this region (CTLA-4, 38% vs 18% [P = .0001]; CD86, 38% vs 24% [P = .0007]). tams 133-137 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 147-153 31679184-10 2019 Although the rates of these events were low, the risk was increased following ICI-based treatment, particularly for CTLA-4 inhibitors, which were associated with a higher incidence of pituitary-adrenal dysfunction than PD-1/PD-L1 inhibitors. 2-I-ICI-H 78-81 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 116-122 31694698-18 2019 CONCLUSION: Our pharmacovigilance analysis shows a high reporting frequency of endocrine AEs provoked by ICI monotherapy (especially anti-CTLA-4 therapy) and further reinforced by combination therapy. 2-I-ICI-H 105-108 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 138-144 32002288-8 2020 More remarkably, hIL-2/TCB2c showed synergy with checkpoint inhibitors such as anti-CTLA-4 or PD1 antibodies, and resulted in almost complete regression of implanted tumors and resistance to secondary tumor challenge. 2,3,4-trimethoxy-4'-carbomethoxy-1,1'-biphenyl 23-28 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 84-90 31791080-3 2019 Inhibitory signaling pathways are interrupted by binding to CTLA-4 and PD-1 or PD-L1, which increases the activity of cytotoxic T lymphocytes and reduces the immunological tolerance to tumor cells.Diarrhea - a symptom of enterocolitis - is the most common side effect of ICPI therapy after dermatological phenomena. icpi 271-275 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 31627712-0 2019 Bispecific anti-OX40/CTLA-4 antibodies for advanced solid tumors: a patent evaluation of WO2018202649. wo2018202649 89-101 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 21-27 31627712-2 2019 Authors of WO2018202649 patent propose a method to eradicate cancer using a bispecific antibodies against OX40/CTLA-4.Areas covered: WO2018202649 patent describes several bispecific antibodies capable of specifically binding to OX40 and CTLA-4 that target regulatory T cells in the tumor microenvironment.Expert opinion: WO2018202649 patent demonstrates that bispecific antibodies against OX40/CTLA-4 have anti-tumor activity against colon, pancreatic and bladder cancer, and that there is a synergistic action with anti-PD-1 antibodies for the treatment of colon cancer. wo2018202649 11-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 111-117 31627712-2 2019 Authors of WO2018202649 patent propose a method to eradicate cancer using a bispecific antibodies against OX40/CTLA-4.Areas covered: WO2018202649 patent describes several bispecific antibodies capable of specifically binding to OX40 and CTLA-4 that target regulatory T cells in the tumor microenvironment.Expert opinion: WO2018202649 patent demonstrates that bispecific antibodies against OX40/CTLA-4 have anti-tumor activity against colon, pancreatic and bladder cancer, and that there is a synergistic action with anti-PD-1 antibodies for the treatment of colon cancer. wo2018202649 11-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 237-243 31627712-2 2019 Authors of WO2018202649 patent propose a method to eradicate cancer using a bispecific antibodies against OX40/CTLA-4.Areas covered: WO2018202649 patent describes several bispecific antibodies capable of specifically binding to OX40 and CTLA-4 that target regulatory T cells in the tumor microenvironment.Expert opinion: WO2018202649 patent demonstrates that bispecific antibodies against OX40/CTLA-4 have anti-tumor activity against colon, pancreatic and bladder cancer, and that there is a synergistic action with anti-PD-1 antibodies for the treatment of colon cancer. wo2018202649 11-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 237-243 31609157-2 2019 We used commercial polyclonal and monoclonal antibodies and characterized three chromogenic cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) assays with suitable specificity and sensitivity for use in formalin-fixed, paraffin-embedded (FFPE) tissues. Formaldehyde 205-213 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 137-143 31609157-2 2019 We used commercial polyclonal and monoclonal antibodies and characterized three chromogenic cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) assays with suitable specificity and sensitivity for use in formalin-fixed, paraffin-embedded (FFPE) tissues. Paraffin 221-229 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 137-143 31599915-6 2019 Moreover, the metastatic tumors were eliminated effectively with the help of oligodeoxynucleotides containing cytosine-guanine (CpG ODNs) combined with systemic checkpoint blockade therapy using an anti-CTLA4 antibody. Oligodeoxyribonucleotides 77-98 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 203-208 31599915-6 2019 Moreover, the metastatic tumors were eliminated effectively with the help of oligodeoxynucleotides containing cytosine-guanine (CpG ODNs) combined with systemic checkpoint blockade therapy using an anti-CTLA4 antibody. cytosine-guanine 110-126 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 203-208 31599915-6 2019 Moreover, the metastatic tumors were eliminated effectively with the help of oligodeoxynucleotides containing cytosine-guanine (CpG ODNs) combined with systemic checkpoint blockade therapy using an anti-CTLA4 antibody. CPG-oligonucleotide 128-136 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 203-208 31684013-10 2019 In conclusion, CTLA4 Crs733618Crs16840252 was found to be a potential marker for GO, and these haplotypes would be ethnicity-specific. Chromium 21-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-20 31684013-11 2019 Clinical application of CTLA4 Crs733618Crs16840252 in predicting GO in GD patients may be beneficial. Chromium 30-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 24-29 31267017-4 2019 Conversely, increasing the pH sensitivity of TremeIgG1 by introducing designed tyrosine-to-histidine mutations prevents antibody-triggered lysosomal CTLA-4 downregulation and dramatically attenuates irAE. Tyrosine 79-87 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 149-155 31824622-0 2019 Vitamin D Increases CTLA-4 Gene Expression in Patients with Mild to Moderate Ulcerative Colitis. Vitamin D 0-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 31824622-3 2019 The aim of this study was to investigate the effect of vitamin D on CTLA-4 gene expression in whole blood samples of patients with UC. Vitamin D 55-64 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 68-74 31824622-7 2019 CTLA-4 fold changes were significantly higher in the vitamin D group compared with the placebo group (median +- IQR: 1.21 +- 2.3 vs. 1.00 +- 1.5, respectively; p = 0.007). Vitamin D 53-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 31824622-8 2019 CONCLUSION The results of this study revealed that vitamin D administration in patients with UC enhances the CTLA-4 gene expression. Vitamin D 51-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 109-115 31663034-0 2019 Re-engineering anti-CTLA-4 antibodies for enhancing cancer immunotherapy efficacy and safety. Rhenium 0-2 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 30801917-2 2019 Recently, anti-CD28 domain antibodies (dAb) that selectively target CD28 while leaving CTLA-4 intact were shown to more effectively inhibit alloimmune responses and prolong graft survival. 3,3'-Diaminobenzidine 39-42 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-93 31177287-5 2019 The objective of this study was to determine the role of CTLA-4 in the pathogenesis of PGN and NPGN by evaluating the frequencies of T and B lymphocytes expressing CTLA-4 and the serum concentration of the sCTLA-4 isoform in patients with PGN and NPGN in relation to clinical parameters. pgn 87-90 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-63 31177287-5 2019 The objective of this study was to determine the role of CTLA-4 in the pathogenesis of PGN and NPGN by evaluating the frequencies of T and B lymphocytes expressing CTLA-4 and the serum concentration of the sCTLA-4 isoform in patients with PGN and NPGN in relation to clinical parameters. pgn 96-99 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-63 31177287-9 2019 The frequencies and absolute counts of CD4+/CTLA-4+ T lymphocytes, CD8+/CTLA-4+ T lymphocytes and CD19+/CTLA-4+ B lymphocytes and the serum sCTLA-4 concentration were lower in PGN and NPGN patients that in the control group. pgn 176-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 31177287-9 2019 The frequencies and absolute counts of CD4+/CTLA-4+ T lymphocytes, CD8+/CTLA-4+ T lymphocytes and CD19+/CTLA-4+ B lymphocytes and the serum sCTLA-4 concentration were lower in PGN and NPGN patients that in the control group. pgn 176-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 72-78 31177287-9 2019 The frequencies and absolute counts of CD4+/CTLA-4+ T lymphocytes, CD8+/CTLA-4+ T lymphocytes and CD19+/CTLA-4+ B lymphocytes and the serum sCTLA-4 concentration were lower in PGN and NPGN patients that in the control group. pgn 176-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 72-78 31177287-11 2019 Our results indicate that deregulation of CTLA-4 expression may result in continuous activation of T cells and contribute to the pathogenesis of PGN and NPGN. pgn 145-148 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 31340988-5 2019 AtoG polymorphism at position +49 of CTLA4 gene is the only polymorphism which changes amino acid sequence from alanine to threonine in the leader sequence, which may affect the function of CTLA-4. Alanine 112-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-42 31340988-5 2019 AtoG polymorphism at position +49 of CTLA4 gene is the only polymorphism which changes amino acid sequence from alanine to threonine in the leader sequence, which may affect the function of CTLA-4. Alanine 112-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 190-196 31340988-5 2019 AtoG polymorphism at position +49 of CTLA4 gene is the only polymorphism which changes amino acid sequence from alanine to threonine in the leader sequence, which may affect the function of CTLA-4. Threonine 123-132 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-42 31340988-5 2019 AtoG polymorphism at position +49 of CTLA4 gene is the only polymorphism which changes amino acid sequence from alanine to threonine in the leader sequence, which may affect the function of CTLA-4. Threonine 123-132 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 190-196 31442575-6 2019 Our results showed that these three antidiabetic agents, particularly Sitagliptin, downregulate HLA Class I and II expression and upregulate the immune-regulatory molecules PD-L1 and CTLA4. Sitagliptin Phosphate 70-81 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 183-188 31552016-4 2019 Here we reported that inhibition of Cdk8/Cdk19 activity by small molecule inhibitors CCT251921 or Senexin A greatly promoted the differentiation of Treg cells and the expression of Treg signature genes, such as Foxp3, CTLA4, PD-1, and GITR. tert-butyl beta-carboline-3-carboxylate 85-94 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 218-223 31267017-4 2019 Conversely, increasing the pH sensitivity of TremeIgG1 by introducing designed tyrosine-to-histidine mutations prevents antibody-triggered lysosomal CTLA-4 downregulation and dramatically attenuates irAE. Histidine 91-100 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 149-155 31308374-4 2019 Mechanistically, we identify the small GTPase RAB11 as an interactor of the guanine nucleotide exchange factor DEF6, and find disrupted binding of mutant DEF6 to RAB11 as well as reduced RAB11+CTLA-4+ vesicles in DEF6-mutated cells. Guanine Nucleotides 76-94 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 193-199 31170216-6 2019 While 2DG treatment at the onset of activation significantly reduced the proliferation and expression of suppressive molecules such as ICOS and CTLA-4 in tTregs, its effect on FOXP3 expression was small. Deoxyglucose 6-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 144-150 31132270-4 2019 We further demonstrate that the combination of FeNP-based MHT with local injection of nanoadjuvant and systemic injection of anticytotoxic T-lymphocyte antigen-4 (anti-CTLA4) checkpoint blockade would result in systemic therapeutic responses to inhibit tumor metastasis. fenp-based mht 47-61 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 168-173 32042863-2 2019 Thus far, FDA-approved ICBs primarily target immune checkpoints CTLA-4, PD-1, and PD-L1. icbs 23-27 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 64-70 31289479-0 2019 Highly sensitive detection of CTLA-4-positive T-cell subgroups based on nanobody and fluorescent carbon quantum dots. Carbon 97-103 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 30-36 31289479-2 2019 In the present study, a rapid, succinct and efficient method was designed for the detection of CTLA-4+ human T cells using a CTLA-4-specific nanobody-fluorescent carbon quantum dots complex (QDs-Nb36). Carbon 162-168 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 95-101 31289479-2 2019 In the present study, a rapid, succinct and efficient method was designed for the detection of CTLA-4+ human T cells using a CTLA-4-specific nanobody-fluorescent carbon quantum dots complex (QDs-Nb36). Carbon 162-168 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 125-131 31335675-6 2019 Haplotype analysis showed that CTLA4 Crs16840252Ars231775Ars3087243Trs733618, Crs16840252Grs231775Ars3087243Trs733618, and other haplotypes might increase the risk of HCC risk (P = .018, <.001, and .017, respectively). crs16840252ars231775ars3087243trs733618 37-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-36 31335675-7 2019 However, we found that CTLA4 Trs16840252A rs231775Grs3087243Trs733618 decreased the risk of HCC (P = .020).Our results suggest that the CTLA-4 rs3087243 G>A polymorphism increases susceptibility to HCC in an eastern Chinese Han population. trs16840252a 29-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 23-28 31335675-7 2019 However, we found that CTLA4 Trs16840252A rs231775Grs3087243Trs733618 decreased the risk of HCC (P = .020).Our results suggest that the CTLA-4 rs3087243 G>A polymorphism increases susceptibility to HCC in an eastern Chinese Han population. trs16840252a 29-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 136-142 30633591-7 2019 The expressions of co-inhibitory receptors (CTLA-4, PD-1, Tim-3, LAG-3 and TIGIT) on Tregs in FK506 + MMF group were significant higher than those in the FK506 group and control group. Tacrolimus 94-99 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 31146119-4 2019 CTLA-4 and Kallikrein-7 were found to have similar binding sites, we therefore used 1, 3, 6-trisubstituted 1, 4-diazepane-7-ones (TDSO) which is an inhibitor of Kallikrein-7 as our lead compound. tdso 130-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 31146119-8 2019 The per-residue decomposition highlighted Tyr24, Ala25, Gly28, Ala30, Tyr53 and Asn72 as having significantly high electrostatic energy contributions and the main contributing residues to the binding of TDSO, ZINC04515726 and ZINC08985213 to Cytotoxic T lymphocytes CTLA-4. zinc08985213 226-238 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 266-272 30633591-7 2019 The expressions of co-inhibitory receptors (CTLA-4, PD-1, Tim-3, LAG-3 and TIGIT) on Tregs in FK506 + MMF group were significant higher than those in the FK506 group and control group. Mycophenolic Acid 102-105 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 31137694-6 2019 PD-1 expression and CTLA-4 expression were significantly associated with a worse OS and CSS in log rank survival analysis and univariate Cox regression analysis. thiocysteine 88-91 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 31137694-7 2019 CTLA-4 expression is a prognostic marker that is independently associated with a worse outcome in multivariate Cox regression analysis in the whole cohort (OS: p = 0.013; CSS: p = 0.048) as well as in a non-metastatic subgroup analysis (OS: p = 0.028; CSS: p = 0.022). thiocysteine 171-174 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 31137694-7 2019 CTLA-4 expression is a prognostic marker that is independently associated with a worse outcome in multivariate Cox regression analysis in the whole cohort (OS: p = 0.013; CSS: p = 0.048) as well as in a non-metastatic subgroup analysis (OS: p = 0.028; CSS: p = 0.022). thiocysteine 252-255 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 31137694-8 2019 Patients with combined CTLA-4 expression and PD-1-expression are at highest risk in OS and CSS. thiocysteine 91-94 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 23-29 31137694-9 2019 In RCC patients, PD-1 expression in TIMC and CTLA-4 expression in TIMC are associated with a worse OS and CSS. Osmium 99-101 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 31137694-9 2019 In RCC patients, PD-1 expression in TIMC and CTLA-4 expression in TIMC are associated with a worse OS and CSS. thiocysteine 106-109 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 30673828-8 2019 A Grade 2 or higher effect of NAC was associated with high pre-NAC cytotoxic T lymphocyte-associated protein 4 (CTLA-4) levels (p = 0.0281) and elevated post-NAC NK (p = 0.0005) cells and transforming growth factor-beta (TGF-beta; p = 0.0350) levels. nac 30-33 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 112-118 30689261-7 2019 In addition, among the atopic and early-onset asthma (EOA), the frequency of CD4+ CTLA-4+ T cells was lower in the SAR group than the CSA group. Cyclosporine 134-137 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 82-88 31068935-7 2019 Interestingly, CAFs promoted the expression of TIM-3, PD-1, CTLA-4 and LAG-3 in proliferating T-cells. cafs 15-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 30975201-0 2019 The CTLA-4 x OX40 bispecific antibody ATOR-1015 induces anti-tumor effects through tumor-directed immune activation. ator-1015 38-47 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 30975201-4 2019 METHODS: ATOR-1015 is a human CTLA-4 x OX40 targeting IgG1 bispecific antibody generated by linking an optimized version of the Ig-like V-type domain of human CD86, a natural CTLA-4 ligand, to an agonistic OX40 antibody. ator-1015 9-18 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 30-36 30673828-9 2019 The disappearance of Ax+ was associated with high pre-NAC CTLA-4 levels (p = 0.0278) and elevated CD4 levels after NAC (p = 0.0250). Amoxicillin 21-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 58-64 30658697-4 2019 Both conventional CD4+CD25+CD127-Foxp3hi Tregs and their Tbethi counterparts exhibited an activated phenotype, co-expressed high levels of CTLA4 and Helios and exhibited a maximally demethylated Foxp3 gene locus TSDR, indicating their full capacity to impede a type 1 effector T cell response. tbethi 57-63 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 139-144 30642290-8 2019 We hypothesize that dual targeting of PD-L1 and CTLA-4 pathways combined with SBRT will lead to < 35% grade 3-5 acute toxicities related to TTC. 6-thiotheophylline 143-146 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 48-54 29992636-3 2019 The aim of this study was to associate CD28 and CTLA4 haplotypes with susceptibility to pSS in patients from western Mexico. pss 88-91 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 48-53 30195074-2 2019 CTLA-4 inhibitors and PD-1 inhibitors are 2 main types of CPIs, which work through activation of the immune system. cpis 58-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 29992636-12 2019 CONCLUSION: Our findings suggest that CD28 GC, CTLA4 CAG, and CGA haplotypes are associated with susceptibility to pSS in patients from western Mexico. pss 115-118 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 47-52 31727250-5 2019 In this chapter, we describe the methods for efficient production of extracellular domain of human immune checkpoint receptors and Fv fragments of ICI therapeutic antibodies in milligram quantities sufficient for structural studies, taking examples of the PD-1/pembrolizumab Fv and CTLA-4-ipilimumab Fv complexes. 2-I-ICI-H 147-150 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 282-288 30713804-9 2019 In comparison, we found that CTLA-4, TIM-3, TIGIT and PD-L1 in PBC, and CTLA-4 in CRC patients were significantly upregulated in peripheral blood, compared with tumor tissues of the same patients. potassium bicarbonate 63-66 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-35 30213644-4 2018 These results indicate that combining anti-CTLA-4 and anti-OX-40 with antibodies and other protein-based therapeutics may enhance ADA formation in humans. N-(2-acetamido)iminodiacetic acid 130-133 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 43-49 30287678-8 2018 Anti-human CTLA-4 DMAbs produced in vivo bound to human CTLA-4 protein expressed on stimulated human peripheral blood mononuclear cells and induced T-cell activation in a functional assay ex vivo In summary, direct in vivo expression of DMAb encoding checkpoint inhibitors serves as a novel tool for immunotherapy that could significantly improve availability and provide broader access to such therapies.Significance: DNA-encoded monoclonal antibodies represent a novel technology for delivery and expression of immune checkpoint blockade antibodies, thus expanding patient access to, and possible clinical applications of, these therapies. dmabs 18-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 11-17 30287678-8 2018 Anti-human CTLA-4 DMAbs produced in vivo bound to human CTLA-4 protein expressed on stimulated human peripheral blood mononuclear cells and induced T-cell activation in a functional assay ex vivo In summary, direct in vivo expression of DMAb encoding checkpoint inhibitors serves as a novel tool for immunotherapy that could significantly improve availability and provide broader access to such therapies.Significance: DNA-encoded monoclonal antibodies represent a novel technology for delivery and expression of immune checkpoint blockade antibodies, thus expanding patient access to, and possible clinical applications of, these therapies. dmabs 18-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 56-62 29997292-8 2018 Our data strongly support the assumption that mCTLA4 predicts response to both anti-PD-1 and anti-CTLA-4 targeted ICB in melanoma and provides paramount information for the selection of patients likely to respond to ICB. indole-2-carboxylic acid 114-117 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 98-104 29878901-0 2018 DZ-2384 has a superior preclinical profile to taxanes for the treatment of triple-negative breast cancer and is synergistic with anti-CTLA-4 immunotherapy. DZ-2384 0-7 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 134-140 29965858-7 2018 Here we report a case of severe, steroid refractory, lymphocytic myocarditis that occurred after the first cycle of combination immunotherapy with the programmed cell death protein-1 inhibitor, nivolumab, and the cytotoxic T-lymphocyte-associated protein 4 blocker, ipilimumab, for metastatic melanoma. Steroids 33-40 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 213-256 29905573-6 2018 Collectively, our data demonstrated that modulating EZH2 expression in T cells can improve antitumor responses elicited by anti-CTLA-4 therapy, which provides a strong rationale for a combination trial of CPI-1205 plus ipilimumab. (R)-N-((4-methoxy-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1-(1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)ethyl)-1H-indole-3-carboxamide 205-213 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 128-134 29938495-2 2018 We have previously shown that modulating the immune system by impairing programmed cell death protein (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) signaling, both receptors involved in immune tolerance, was capable of producing an animal model of amodiaquine (AQ) IDILI with characteristics very similar to IDILI in humans. Amodiaquine 266-277 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-156 29938495-2 2018 We have previously shown that modulating the immune system by impairing programmed cell death protein (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) signaling, both receptors involved in immune tolerance, was capable of producing an animal model of amodiaquine (AQ) IDILI with characteristics very similar to IDILI in humans. Amodiaquine 266-277 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 158-164 29938495-2 2018 We have previously shown that modulating the immune system by impairing programmed cell death protein (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) signaling, both receptors involved in immune tolerance, was capable of producing an animal model of amodiaquine (AQ) IDILI with characteristics very similar to IDILI in humans. Amodiaquine 279-281 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-156 29938495-2 2018 We have previously shown that modulating the immune system by impairing programmed cell death protein (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) signaling, both receptors involved in immune tolerance, was capable of producing an animal model of amodiaquine (AQ) IDILI with characteristics very similar to IDILI in humans. Amodiaquine 279-281 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 158-164 30118680-8 2018 Our findings identify a new regulatory mechanism of PD-L1 expression through the ERAD pathway and suggest that the metformin-CTLA4 blockade combination has the potential to increase the efficacy of immunotherapy. Metformin 115-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 125-130 28776731-0 2018 Correlations of CTLA-4 exon-1 49 A/G and promoter region 318C/T polymorphisms with the therapeutic efficacy of 131 I radionuclide in graves" disease in Chinese Han population. Radioisotopes 117-129 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 16-22 29491310-2 2018 Three weeks after switching to anti-cytotoxic T-lymphocyte associated antigen 4 (CTLA-4) antibody (ipilimumab), her plasma glucose level was elevated to 639 mg/dL, her HbA1c was 7.7%, and her fastening serum C-peptide immunoreactivity was undetectable. Glucose 123-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-79 29491310-2 2018 Three weeks after switching to anti-cytotoxic T-lymphocyte associated antigen 4 (CTLA-4) antibody (ipilimumab), her plasma glucose level was elevated to 639 mg/dL, her HbA1c was 7.7%, and her fastening serum C-peptide immunoreactivity was undetectable. Glucose 123-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 81-87 30415745-11 2018 Indeed, Tregs generated in the presence of hAECs expressed higher levels of CTLA-4 compared to Tregs generated in their absence and restrained the proliferation of autologus PBMCs in MLR system. tregs 8-13 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 76-82 30334961-8 2018 CTLA4 protein had significantly higher serum level in RSA patients than in healthy controls (P = .028). rabbit sperm membrane autoantigen 54-57 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 30334961-9 2018 In RSA patients, AA genotype carriers had higher CTLA4 serum level than that GG genotype carriers (17.83 +- 6.35 ng/mL vs 10.41 +- 7.28 ng/mL, P = .039).Minor alleles of CTLA4 polymorphisms might inhibit the RSA susceptibility via upregulated the protein expression level. rabbit sperm membrane autoantigen 3-6 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 49-54 30135316-8 2018 Evofosfamide showed efficacy as monotherapy and with radiotherapy in PDX models, augmented CTLA-4 blockade in syngeneic tumors, and reduced hypoxia in nodes disseminated from an orthotopic model. TH 302 0-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 30122952-8 2018 Haplotype comparison analysis showed that CTLA-4 Grs3087243Crs16840252Crs733618 Ars231775, Grs3087243Crs16840252Trs733618Ars231775, and other haplotypes increased the risk of CRC (P<0.001, <0.001, and 0.002, respectively). grs3087243crs16840252crs733618 49-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 30083478-6 2018 Results: Steroid-sensitive MCD patients in remission had lower urinary CD80 levels and higher CTLA-4 levels than patients in relapse (156.65 +- 24.62 vs 1066.40 +- 176.76 ng/g creatinine; p < 0.0001), (728.73 +- 89.93 vs 151.70 +- 27.01 ng/g creatinine; p < 0.0001). Steroids 9-16 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 94-100 30083478-9 2018 The absent or minimal expression of CTLA-4 in glomeruli could distinguish steroid-sensitive MCD from steroid-resistant MCD. Steroids 74-81 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-42 30083478-9 2018 The absent or minimal expression of CTLA-4 in glomeruli could distinguish steroid-sensitive MCD from steroid-resistant MCD. Steroids 101-108 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-42 29425052-8 2018 Tregs isolated from patients with XDR-TB suppressed T-cell proliferation (up to 90%) and subverted containment of H37Rv-infected monocyte-derived macrophages (by 30%; P = 0.03) by impairing effector T-cell function through a mechanism independent of direct cell-to-cell contact, IL-10, TGF (transforming growth factor)-beta, and CTLA-4 (cytotoxic T-lymphocyte-associated protein 4). xdr-tb 34-40 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 329-335 29425052-8 2018 Tregs isolated from patients with XDR-TB suppressed T-cell proliferation (up to 90%) and subverted containment of H37Rv-infected monocyte-derived macrophages (by 30%; P = 0.03) by impairing effector T-cell function through a mechanism independent of direct cell-to-cell contact, IL-10, TGF (transforming growth factor)-beta, and CTLA-4 (cytotoxic T-lymphocyte-associated protein 4). xdr-tb 34-40 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 337-380 29614336-6 2018 ROC curve analysis suggested that CIITA (AUC = 0.902) and CTLA-4 (AUC = 0.785) may serve as valuable biomarkers of the stage of dn DSA production and clinical cAMR, respectively. dsa 131-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 58-64 29891009-8 2018 RESULTS: Dexamethasone upregulated CTLA-4 mRNA and protein in CD4 and CD8 T cells and blocked CD28-mediated cell cycle entry and differentiation. Dexamethasone 9-22 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 35-41 29891009-10 2018 Resistance to dexamethasone was conferred by blocking CTLA-4 or providing strong CD28 co-stimulation prior to dexamethasone exposure. Dexamethasone 14-27 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 54-60 29891009-11 2018 CTLA-4 blockade increased IFNgamma expression, but not IL-2, in stimulated human peripheral blood T cells exposed to dexamethasone. Dexamethasone 117-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 29891009-15 2018 However, CTLA-4, but not PD-1 blockade can partially prevent some of the inhibitory effects of dexamethasone on the immune response. Dexamethasone 95-108 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 9-15 29635527-6 2018 Results: The addition of raltegravir to PI/r monotherapy resulted in a transient increase in 2-LTR (long-terminal repeat) circles in a significant proportion of participants, along with decreases in CD8+ T cell activation levels and a temporary increase in the expression of the exhaustion marker CTLA-4 in peripheral T lymphocytes. Raltegravir Potassium 25-36 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 297-303 29635527-6 2018 Results: The addition of raltegravir to PI/r monotherapy resulted in a transient increase in 2-LTR (long-terminal repeat) circles in a significant proportion of participants, along with decreases in CD8+ T cell activation levels and a temporary increase in the expression of the exhaustion marker CTLA-4 in peripheral T lymphocytes. r 25-26 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 297-303 29942666-6 2018 This study is designed to evaluate whether the addition of PD-L1 and CTLA-4 inhibition to oxaliplatin, fluorouracil and leucovorin (FOLFOX) increases treatment efficacy. Folfox protocol 132-138 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 29476189-5 2018 As a consequence, rs231775 and rs3087243 of CTLA4, as well as rs2232365 and rs2232368 of Foxp3, all appeared to modify the risk of RSA. rabbit sperm membrane autoantigen 131-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-49 29490989-0 2018 A Genetic Polymorphism in CTLA-4 Is Associated with Overall Survival in Sunitinib-Treated Patients with Clear Cell Metastatic Renal Cell Carcinoma. Sunitinib 72-81 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 26-32 29490989-8 2018 No significant associations with PFS were found.Conclusions: The G-allele of rs231775 in the CTLA-4 gene is associated with an improved OS in sunitinib-treated cc-mRCC patients and could potentially be used as a prognostic biomarker. Sunitinib 142-151 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 93-99 29657128-2 2018 Using whole-exome sequencing to examine non-small-cell lung cancer (NSCLC) treated with PD-1 plus CTLA-4 blockade, we found that high tumor mutation burden (TMB) predicted improved objective response, durable benefit, and progression-free survival. 1,2,4,5-tetramethoxybenzene 157-160 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 98-104 29657128-6 2018 TMB should be incorporated in future trials examining PD-(L)1 with CTLA-4 blockade in NSCLC. 1,2,4,5-tetramethoxybenzene 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 67-73 30221055-2 2018 Here, we report that the mTORC1/2 dual kinase inhibitor vistusertib (AZD2014) potentiates anti-tumour immunity in combination with anti-CTLA-4 (alphaCTLA-4), alphaPD-1 or alphaPD-L1 immune checkpoint blockade. vistusertib 56-67 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 136-142 29642147-1 2018 PURPOSE: Using bibliometrics, we analyzed the research status of immune checkpoint blockade (ICB, a popular tumor immunotherapy method represented by antibodies targeted CTLA-4 and PD-1/PD-L1) in tumor immunotherapy in China during the past 2 decades. indole-2-carboxylic acid 93-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 170-176 30084412-2 2018 Cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) + 49 AA polymorphism is known to be associated with CaCx. cacx 105-109 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-43 30084412-2 2018 Cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) + 49 AA polymorphism is known to be associated with CaCx. cacx 105-109 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 30084412-7 2018 Objective: The aim of this study is to evaluate the levels of soluble CTLA-4 (sCTLA-4) in human papillomavirus (HPV)-infected women with or without CaCx and their association with the polymorphism at CTLA-4 + 49 A/G and CTLA-4 -318 C/T genotypes. cacx 148-152 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-76 30084412-7 2018 Objective: The aim of this study is to evaluate the levels of soluble CTLA-4 (sCTLA-4) in human papillomavirus (HPV)-infected women with or without CaCx and their association with the polymorphism at CTLA-4 + 49 A/G and CTLA-4 -318 C/T genotypes. cacx 148-152 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-85 30084412-7 2018 Objective: The aim of this study is to evaluate the levels of soluble CTLA-4 (sCTLA-4) in human papillomavirus (HPV)-infected women with or without CaCx and their association with the polymorphism at CTLA-4 + 49 A/G and CTLA-4 -318 C/T genotypes. cacx 148-152 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-85 29682176-3 2018 In this study, we assessed the expression of CTLA-4 both at mRNA and protein levels in paraffin embedded-tissues from patients with thymomas. Paraffin 87-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 29264740-0 2018 CTLA-4 polymorphisms are associated with treatment outcomes of patients with multiple myeloma receiving bortezomib-based regimens. Bortezomib 104-114 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 29264740-2 2018 This study explored the association of CTLA-4SNPs with the development of myeloma and evaluated the outcome of patients receiving bortezomib-based regimens in relation to CTLA-4SNPs. Bortezomib 130-140 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 171-177 29264740-9 2018 CTLA-4 rs733618 GG reduced the progression-free survival and the overall survival of patients with MM who received bortezomib-based therapy. Bortezomib 115-125 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 29359792-4 2018 The aims of this study were to clarify the influence of PDCD1 and CTLA4 SNPs on the risk of developing cITP and its clinical features. citp 103-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 66-71 29237802-0 2018 Phase I Dose-Escalation Study of Anti-CTLA-4 Antibody Ipilimumab and Lenalidomide in Patients with Advanced Cancers. Lenalidomide 69-81 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 38-44 29619406-6 2018 A 51-year-old woman with metastatic melanoma was found to have a suppressed TSH and elevated free thyroxine concentration 14 days after starting treatment with nivolumab (PD-1 antagonist) plus ipilimumab (CTLA-4 antagonist) therapy. Thyroxine 98-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 205-211 29511375-6 2018 Intriguingly, CTLA-4 -318 genotype was associated with circulatory triglycerides in T2DM subjects (P=0.019) although no significant association between CTLA-4 -318 (P=0.119) and +49 (P=0.2) genotypes with T2DM was identified. Triglycerides 67-80 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 14-20 29520267-9 2018 In parallel, the donor-reactive CD4+CTLA4hi/CD4+CTLA4med/lo T cell ratio was reduced significantly in graft recipients without DCreg infusion, but increased in those given DCreg. dcreg 127-132 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 36-41 29520267-9 2018 In parallel, the donor-reactive CD4+CTLA4hi/CD4+CTLA4med/lo T cell ratio was reduced significantly in graft recipients without DCreg infusion, but increased in those given DCreg. dcreg 127-132 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 48-53 29511375-7 2018 In addition, CTLA-4 +49 genotype was significantly associated with the ratio between total cholesterol and high-density lipoprotein (P=0.004) in control subjects. Cholesterol 91-102 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-19 29321374-3 2018 Here, we show that a potentially novel anti-CD28 domain antibody (dAb) that selectively blocks CD28 but preserves CTLA-4 coinhibition confers improved allograft survival in sensitized recipients as compared with CTLA-4 Ig. 3,3'-Diaminobenzidine 66-69 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 114-120 28751442-2 2018 At the time, ICBs had just entered clinical testing, an endeavor that culminated in 2011 with the approval of the first anti-CTLA-4 antibody for use in metastatic melanoma patients (ipilimumab). icbs 13-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 125-131 29367462-3 2018 Based on high expression of CD5, we identified a subset of self-reactive Tregs expressing elevated levels of T-bet, GITR, CTLA-4, and ICOS, which imparted significant protection from autoimmune diabetes. tregs 73-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 122-128 29321374-4 2018 However, both CTLA-4 Ig and anti-CD28 dAb similarly and significantly reduced the accumulation of donor-reactive CD8+ memory T cells, demonstrating that regulation of the expansion of CD8+ memory T cell populations is controlled in part by CD28 signals and is not significantly impacted by CTLA-4. 3,3'-Diaminobenzidine 38-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 290-296 28637095-7 2018 Interestingly, donor-reactive Tfh cells differentially upregulated CTLA4 expression, suggesting an important role for CTLA4 in mediating the superior inhibition observed with the anti-CD28 dAb. 3,3'-Diaminobenzidine 189-192 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 67-72 28637095-7 2018 Interestingly, donor-reactive Tfh cells differentially upregulated CTLA4 expression, suggesting an important role for CTLA4 in mediating the superior inhibition observed with the anti-CD28 dAb. 3,3'-Diaminobenzidine 189-192 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 118-123 29731463-3 2018 CTLA4-Ig, abatacept(ABT)was developed as a drug with multipotent inhibitor against activated T/B cells, monocytes, dendritic cells, macrophages and osteoclast progenitors expressing B7 molecules. 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 20-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 29061643-5 2018 Motolimod plus cetuximab also decreased induction of Treg and reduced markers of suppression, including CTLA-4, CD73, and membrane-bound TGFbeta. VTX-2337 0-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 104-110 29066174-2 2017 We found that metformin (Met) reduced tumor-infiltrating Treg (Ti-Treg), particularly the terminally-differentiated CD103+KLRG1+ population, and also decreased effector molecules such as CTLA4 and IL-10. Metformin 14-23 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 187-192 28856392-4 2017 We hypothesized that CTLA-4 blockade, despite a lack of clinical efficacy seen thus far in PDAC, might still alter T cell immunobiology, which would have therapeutic implications. pdac 91-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 21-27 28807506-0 2017 Altered vulnerability to asthma at various levels of ambient Benzo[a]Pyrene by CTLA4, STAT4 and CYP2E1 polymorphisms. Benzo(a)pyrene 61-75 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-84 28707078-5 2017 CTLA-4 expression in neither tumor epithelial cells (T-CTLA-4) nor stromal cells (S-CTLA-4) of primary tumors was significantly associated with disease-specific survival (DSS) in all patients. dss 171-174 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 28707078-6 2017 However, high S-CTLA-4 expression independently predicted significantly improved DSS in the squamous cell carcinoma subgroup (HR 0.62, 95% CI 0.41-0.93, P = 0.021). dss 81-84 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 16-22 28835386-9 2017 Interestingly, anti-CTLA4/anti-PD-1/PD-L1 combinations versus anti-PD-1/PD-L1 monotherapy was selected as a factor independent of TMB for predicting better RR (77% vs. 21%; P = 0.004) and PFS (P = 0.024). 1,2,4,5-tetramethoxybenzene 130-133 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-25 28963072-8 2017 PGE2 negatively modulated the expression of cytotoxic T lymphocyte antigen-4 (CTLA-4) and glucocorticoid-induced tumor necrosis factor receptor-related protein (GITR), as well as the production of interleukin (IL)-10 by Treg cells via EP2 receptors and cAMP/PKA signaling. Dinoprostone 0-4 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-76 28963072-8 2017 PGE2 negatively modulated the expression of cytotoxic T lymphocyte antigen-4 (CTLA-4) and glucocorticoid-induced tumor necrosis factor receptor-related protein (GITR), as well as the production of interleukin (IL)-10 by Treg cells via EP2 receptors and cAMP/PKA signaling. Dinoprostone 0-4 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 28648905-1 2017 BACKGROUND & AIMS: Ligand binding to inhibitory receptors on immune cells, such as programmed cell death 1 (PD-1) and cytotoxic T-lymphocyte associated protein 4 (CTLA4), down-regulates the T-cell-mediated immune response (called immune checkpoints). Adenosine Monophosphate 12-15 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 122-165 28878208-4 2017 We show that inhibition of HSP90 with ganetespib enhances T-cell-mediated killing of patient-derived human melanoma cells by their autologous T cells in vitro and potentiates responses to anti-CTLA4 and anti-PD1 therapy in vivo. STA 9090 38-48 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 193-198 28715352-8 2017 Furthermore, a cell wall constituent of NPI, lipoteichoic acid, specifically recapitulates these effects and mediates increased expression of CTLA4-like ligands PDL1 and PDL2 on prostatic CD11b+ve antigen-presenting cells. lipoteichoic acid 45-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 142-147 28687658-6 2017 Blockade of PD-L1/CTLA4 signaling dampened activation of SMX-NO-specific naive and memory T cells, whereas blockade of TIM-3 produced no effect. 4-nitrososulfamethoxazole 57-63 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-23 29147629-2 2017 Although considerable attention persists around the inhibition of cytotoxic T lymphocyte-associated protein 4 (CTLA4) and programmed cell death 1 (PDCD1, best known as PD-1) signaling, several other co-inhibitory T-cell receptors are being evaluated as potential targets for the development of novel ICBs. icbs 300-304 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 111-116 28476779-6 2017 However, treatment with checkpoint inhibitors now in clinical use for peripheral solid tumors, such as those inhibiting cytotoxic T-lymphocyte-associated protein-4 (CTLA4) or programmed cell death-1 (PD1) receptors, results in further abnormalities of tryptophan metabolism. Tryptophan 252-262 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 120-163 28186328-0 2017 Site-specific monitoring of N-Glycosylation profiles of a CTLA4-Fc-fusion protein from the secretory pathway to the extracellular environment. Nitrogen 28-29 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 58-63 28186328-2 2017 In this study, we profiled the site-specific evolution of N-glycans on a CTLA4-Fc-fusion protein, from the intracellular secretory pathway to the conditioned medium (CM) in fed-batch cell culture. n-glycans 58-67 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 73-78 28560327-4 2017 We report the impact of a cancer-derived immune modulator, the human-soluble natural killer group 2D (NKG2D) ligand sMIC (soluble major histocompatibility complex I chain-related molecule), on the therapeutic outcome of anti-CTLA4 antibody using an MIC transgenic spontaneous TRAMP (transgenic adenocarcinoma of the mouse prostate)/MIC tumor model. SMIC 116-120 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 225-230 28588051-0 2017 WITHDRAWN: Correlations of CTLA-4 exon-1 rs231775A>G and promoter region rs5742909C>T polymorphisms with the therapeutic efficacy of 131I radionuclide in Graves" disease. 131i radionuclide 139-156 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 27-33 28476779-6 2017 However, treatment with checkpoint inhibitors now in clinical use for peripheral solid tumors, such as those inhibiting cytotoxic T-lymphocyte-associated protein-4 (CTLA4) or programmed cell death-1 (PD1) receptors, results in further abnormalities of tryptophan metabolism. Tryptophan 252-262 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-170 28476779-7 2017 This implies that to obtain optimal results in the treatment of GBM, one may need to add an inhibitor of the kynurenine pathway to therapy with a CTLA4 or PD1 inhibitor, or use agents which can suppress multiple checkpoint molecules. Kynurenine 109-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 146-151 28428880-3 2017 Two large studies with ipilimumab, an anti-CTLA-4 (cytotoxic T-lymphocyte antigen 4) antibody reported improved progression-free survival, but not statistically improved overall survival at the primary analysis (CA184 043 and CA184 095). ca184 226-231 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 43-49 28326838-0 2017 CTLA-4 gene polymorphisms associate with efficacy of postoperative radioiodine-131 for differentiated thyroid carcinoma. radioiodine-131 67-82 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 28326838-1 2017 AIM: To investigate the association of CTLA-4 polymorphisms with efficacy of postoperative radioiodine-131 (I-131) treatment for differentiated thyroid carcinoma (DTC). radioiodine-131 91-106 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 39-45 28326838-1 2017 AIM: To investigate the association of CTLA-4 polymorphisms with efficacy of postoperative radioiodine-131 (I-131) treatment for differentiated thyroid carcinoma (DTC). Iodine-131 108-113 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 39-45 28326838-1 2017 AIM: To investigate the association of CTLA-4 polymorphisms with efficacy of postoperative radioiodine-131 (I-131) treatment for differentiated thyroid carcinoma (DTC). dtc 163-166 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 39-45 28359618-0 2017 Adjuvanticity of a CTLA-4 3" UTR complementary oligonucleotide for emulsion formulated recombinant subunit and inactivated vaccines. Oligonucleotides 47-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 19-25 27816492-1 2017 BACKGROUND & AIMS: Tremelimumab is a fully human monoclonal antibody that binds to cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) on the surface of activated T lymphocytes. Adenosine Monophosphate 12-15 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-130 28112181-0 2017 IL-3 and CTLA4 gene polymorphisms may influence the tacrolimus dose requirement in Chinese kidney transplant recipients. Tacrolimus 52-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 9-14 28064139-6 2017 Within the 59 clinical trials (totalling 9208 patients) analysed, the overall incidence of nAEs was 3.8% with anti-CTLA4 antibodies, 6.1% with anti-PD1 antibodies, and 12.0% with the combination of both. naes 91-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 115-120 28333940-6 2017 At 20 WPV, the most significant transcriptional changes of Gag-specific CD8+ T cells were genes involved in TCR signaling, differentiation and maturation toward central memory cells, with increased expression of CCR7, TCRalpha, TCRbeta, CD28 and decreased expression of CTLA-4, IFN-gamma, RANTES, granzyme A and B. Glycosaminoglycans 59-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 270-276 27816492-1 2017 BACKGROUND & AIMS: Tremelimumab is a fully human monoclonal antibody that binds to cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) on the surface of activated T lymphocytes. Adenosine Monophosphate 12-15 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 132-138 29491534-11 2017 Curcumin also suppressed the expression of costimulatory molecules CD40L and CTLA-4, as well as PBMC proliferation. Curcumin 0-8 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 77-83 27775332-15 2017 The combination of the Pd-1-/- mouse and anti-CTLA-4 also unmasks the ability of other drugs such as isoniazid to cause delayed type liver injury. Isoniazid 101-110 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 46-52 28203344-3 2017 To date, two main pathways, the cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed death 1 (PD-1), have emerged as key targets of CBT demonstrating unprecedented activity particularly in heavily pretreated relapsed/refractory Hodgkin lymphoma and some forms of non-Hodgkin disease. N,N-BIS(4-CHLOROBENZYL)-1H-1,2,3,4-TETRAAZOL-5-AMINE 147-150 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 32-75 28203344-3 2017 To date, two main pathways, the cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed death 1 (PD-1), have emerged as key targets of CBT demonstrating unprecedented activity particularly in heavily pretreated relapsed/refractory Hodgkin lymphoma and some forms of non-Hodgkin disease. N,N-BIS(4-CHLOROBENZYL)-1H-1,2,3,4-TETRAAZOL-5-AMINE 147-150 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 77-83 27877174-4 2016 5-Aza treatment enhanced the expression of Treg cell signature genes, such as CD25, FOXP3, CTLA-4, and GITR, in CD4+CD25h cells. Azacitidine 0-5 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 27866850-5 2016 Inhibition of CSN5 by curcumin diminished cancer cell PD-L1 expression and sensitized cancer cells to anti-CTLA4 therapy. Curcumin 22-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 107-112 27553906-13 2016 In the nivolumab with or without ipilimumab study, objective partial response at 12 weeks to PD-1 inhibitor with or without cytotoxic T-lymphocyte-associated protein 4 inhibitor was 25.5% to 33.3% and 5% in the MSI-H and MSS groups, respectively (100 patients in the MSI-H group, 20 patients in the MSS group). MSS 221-224 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 124-167 27459735-12 2016 When T cells were co-cultured with TAMs, expression levels of Tim-3, PD-1 and CTLA-4 were significantly higher than controls, whereas levels of IFN-gamma and Granzyme B were significantly decreased, in a dose-dependent manner (p < 0.05). tams 35-39 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 27894401-8 2016 Interestingly, SLE patients with AA genotypes of CTLA-4 G-1661A have lower neopterin and MDA concentration compared with GA+GG genotypes. Neopterin 75-84 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 49-55 27791067-5 2016 Although the frequency of regulatory T cells did not change after treatment, there was a significant decline in the expression of the inhibitory molecule cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) on CD4+ T cells of albendazole-treated individuals, -0.060 [-0.107 to -0.013] and -0.057 [-0.105 to -0.008] at 9 and 21 mo, respectively; Ptime = 0.017. Albendazole 226-237 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 154-197 27791067-5 2016 Although the frequency of regulatory T cells did not change after treatment, there was a significant decline in the expression of the inhibitory molecule cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) on CD4+ T cells of albendazole-treated individuals, -0.060 [-0.107 to -0.013] and -0.057 [-0.105 to -0.008] at 9 and 21 mo, respectively; Ptime = 0.017. Albendazole 226-237 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 199-205 27894401-8 2016 Interestingly, SLE patients with AA genotypes of CTLA-4 G-1661A have lower neopterin and MDA concentration compared with GA+GG genotypes. Gallium 121-123 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 49-55 27894401-10 2016 In conclusion, our findings showed, that there is an association between systemic inflammatory markers, oxidative stress and the CTLA-4 G-1661A GG+AG genotypes, MDA and neopterin which are the most conventional risk factors for coronary heart disease, therefore these mutations may be consider as a risk factor for susceptibility to heart disease in SLE patients. Neopterin 169-178 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 129-135 26990829-0 2016 Rapamycin Interferes With Postdepletion Regulatory T Cell Homeostasis and Enhances DSA Formation Corrected by CTLA4-Ig. Sirolimus 0-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-115 27703455-1 2016 We have shown that cholera toxin (CT) and other cyclic AMP (cAMP)-elevating agents induce upregulation of the inhibitory molecule CTLA-4 in human resting CD4+ T lymphocytes, which following the treatment acquired suppressive functions. Cyclic AMP 48-58 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 130-136 27703455-1 2016 We have shown that cholera toxin (CT) and other cyclic AMP (cAMP)-elevating agents induce upregulation of the inhibitory molecule CTLA-4 in human resting CD4+ T lymphocytes, which following the treatment acquired suppressive functions. Cyclic AMP 60-64 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 130-136 27703455-3 2016 We found that cAMP-elevating agents induce upregulation of CTLA-4 in CD4+CD25- and further enhance its expression in CD4+CD25+ T cells. Cyclic AMP 14-18 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 59-65 27703455-4 2016 We observed an increase of two isoforms of mRNA coding for the membrane and the soluble CTLA-4 molecules, suggesting that the regulation of CTLA-4 expression by cAMP is at the transcriptional level. Cyclic AMP 161-165 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 88-94 27703455-4 2016 We observed an increase of two isoforms of mRNA coding for the membrane and the soluble CTLA-4 molecules, suggesting that the regulation of CTLA-4 expression by cAMP is at the transcriptional level. Cyclic AMP 161-165 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 140-146 27328412-6 2016 Seven days after transplant, serum blood IFN-gamma levels were significantly lower in the CTLA-4 Ig with reparixin treatment group compared to controls. reparixin 105-114 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 90-96 27328412-4 2016 CTLA-4 Ig treatment is known to significantly prolong kidney subcapsular islet allograft survival and enhance glucose tolerance. Glucose 110-117 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 26990829-9 2016 This suggests that rapamycin after T cell depletion could affect Treg cells leading to an increase of Tfh cells and DSA production that can be reversed by CTLA4-Ig. Sirolimus 19-28 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 155-160 26990829-9 2016 This suggests that rapamycin after T cell depletion could affect Treg cells leading to an increase of Tfh cells and DSA production that can be reversed by CTLA4-Ig. dsa 116-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 155-160 26864661-0 2016 Tolerogenic responses of CD206+, CD83+, FOXP3+, and CTLA-4 to sericin/polyvinyl alcohol/glycerin scaffolds relevant to IL-33 and HSP60 activity. Polyvinyl Alcohol 70-87 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 52-58 26864661-0 2016 Tolerogenic responses of CD206+, CD83+, FOXP3+, and CTLA-4 to sericin/polyvinyl alcohol/glycerin scaffolds relevant to IL-33 and HSP60 activity. Glycerol 88-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 52-58 27122549-1 2016 Checkpoint inhibitors (CPI), namely anti-CTLA4 and anti-PD1/PD-L1 antibodies, demonstrated efficacy across multiple types of cancer. methyl 2-isocyano-2-methylpropanoate 23-26 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 41-46 27347411-1 2016 The cytotoxic T-lymphocyte antigen 4 (CTLA-4) polymorphic loci -318 cytosine/thymine (-318C/T) has been previously implicated in malignant tumor susceptibility. Cytosine 68-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-36 27347411-1 2016 The cytotoxic T-lymphocyte antigen 4 (CTLA-4) polymorphic loci -318 cytosine/thymine (-318C/T) has been previously implicated in malignant tumor susceptibility. Cytosine 68-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 38-44 27347411-1 2016 The cytotoxic T-lymphocyte antigen 4 (CTLA-4) polymorphic loci -318 cytosine/thymine (-318C/T) has been previously implicated in malignant tumor susceptibility. Thymine 77-84 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-36 27347411-1 2016 The cytotoxic T-lymphocyte antigen 4 (CTLA-4) polymorphic loci -318 cytosine/thymine (-318C/T) has been previously implicated in malignant tumor susceptibility. Thymine 77-84 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 38-44 27347411-9 2016 The overall estimation demonstrated a significant association between CTLA-4 -318C/T polymorphism and malignant tumor risk in the Asian populations (TT+TC vs. CC: OR, 1.28; 95% CI, 1.07-1.53. tt+tc 149-154 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 70-76 27478768-3 2016 The present study aimed to investigate the +49 A/G CTLA4 genetic polymorphism and predisposition to RSA. rabbit sperm membrane autoantigen 100-103 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 51-56 26940199-6 2016 After 3 hrs, macrophages treated with DEX alone or with CTLA4-Ig-DEX or CTLA4-Ig-DEX-MTX showed a significant reduction (p<0.05) for all cytokines gene expression, that was still significant for IL-1beta after 24 hrs (p<0.05). Dexamethasone 38-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 56-61 27050369-1 2016 To examine the relationship between cytotoxic T lymphocyte antigen-4 (CTLA-4) expression and esophageal carcinoma prognosis, CTLA-4 expression was immunohistochemically detected in paraffin-embedded primary tumor specimens from 158 patients with esophageal cancer. Paraffin 181-189 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 125-131 26940199-6 2016 After 3 hrs, macrophages treated with DEX alone or with CTLA4-Ig-DEX or CTLA4-Ig-DEX-MTX showed a significant reduction (p<0.05) for all cytokines gene expression, that was still significant for IL-1beta after 24 hrs (p<0.05). dex-mtx 81-88 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 72-77 27306793-10 2016 CONCLUSIONS: NACT may enhance host immune response but this effect is tempered by high/increased levels of PD-1, CTLA4, and PD-L1. nact 13-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-118 27296673-9 2016 RESULTS: Cholecalciferol supplementation was associated with higher absolute numbers of Helios(+), CTLA-4(+), and total Tregs than calcitriol (p < 0.001, p = 0.004, p = 0.001 respectively). Cholecalciferol 9-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 99-105 27007547-5 2016 Cytotoxic T-lymphocyte-associated protein 4 CTLA-4 expression in the naive Treg was decreased in both preterm groups compared with those from term newborns and adults, and in the memory Treg from Group 1 compared with the other groups. treg 75-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-43 27007547-5 2016 Cytotoxic T-lymphocyte-associated protein 4 CTLA-4 expression in the naive Treg was decreased in both preterm groups compared with those from term newborns and adults, and in the memory Treg from Group 1 compared with the other groups. treg 75-79 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 27007547-5 2016 Cytotoxic T-lymphocyte-associated protein 4 CTLA-4 expression in the naive Treg was decreased in both preterm groups compared with those from term newborns and adults, and in the memory Treg from Group 1 compared with the other groups. treg 186-190 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-43 27007547-5 2016 Cytotoxic T-lymphocyte-associated protein 4 CTLA-4 expression in the naive Treg was decreased in both preterm groups compared with those from term newborns and adults, and in the memory Treg from Group 1 compared with the other groups. treg 186-190 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 27041081-7 2016 Furthermore, both vitamin D forms induced an expansion of CD25hi cells and upregulated their expression of CTLA-4 and Foxp3 regulatory markers. Vitamin D 18-27 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 107-113 26940199-8 2016 After 24 hrs CTLA4-Ig-DEX induced a significant decrease of gene expression (p<0.05) for TNF-alpha and IL-6, whereas CTLA4-Ig-DEX-MTX induced a decrease (p<0.05) limited to IL-6, versus CNT. dex-mtx 129-136 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 120-125 26940199-9 2016 Finally, ICC showed, after 24 hrs of CTLA4-Ig-DEX or CTLA4-Ig-DEX-MTX treatment a reduction (p<0.05) of IL-1beta and IL-6 expression, versus CNT; DEX alone reduced only IL-1beta (p<0.05). Dexamethasone 46-49 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-42 26940199-9 2016 Finally, ICC showed, after 24 hrs of CTLA4-Ig-DEX or CTLA4-Ig-DEX-MTX treatment a reduction (p<0.05) of IL-1beta and IL-6 expression, versus CNT; DEX alone reduced only IL-1beta (p<0.05). dex-mtx 62-69 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-58 26940199-9 2016 Finally, ICC showed, after 24 hrs of CTLA4-Ig-DEX or CTLA4-Ig-DEX-MTX treatment a reduction (p<0.05) of IL-1beta and IL-6 expression, versus CNT; DEX alone reduced only IL-1beta (p<0.05). Dexamethasone 62-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-58 26940199-11 2016 CONCLUSIONS: CTLA4-Ig-DEX and CTLA4-Ig-DEX-MTX combined treatments, decreased at any level the inflammatory cytokine expression more efficiently then monotreatments on activated cultured human macrophages. dex-mtx 39-46 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 30-35 26819277-2 2016 Anti-CTLA-4 monoclonal antibody, ipilimumab, is the first-approved immune checkpoint inhibitor and has shown durable objective responses for advanced melanoma beyond the effect of dacarbazine. Dacarbazine 180-191 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 5-11 26801967-4 2016 In SDS-PAGE/inmunoblot analyses, CTLA4Fcepsilon appeared as a 70,000 MW polypeptide that forms homodimers. Sodium Dodecyl Sulfate 3-6 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 26782543-5 2015 Polymorphisms in the TNF-alpha(rs1800629), CTLA-4 (rs231775), and PTPN22 (rs2476601) genes have been previous associated with T1D; however, there is no consensus regarding their role in T1D and scarce literature focusing on AIDT and/or CD. aidt 224-228 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 43-49 26731721-10 2016 SplM spleens contained a high proportion of eTregs with CXCR3, CCR5 and CTLA4 upregulation and CCR7 downregulation. etregs 44-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 72-77 26211942-0 2016 The effect of single course high dose dexamethasone on CD28/CTLA-4 balance in the treatment of patients with newly diagnosed primary immune thrombocytopenia. Dexamethasone 38-51 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 60-66 26211942-1 2016 To evaluate the effect of a single course of high dose dexamethasone (HD-DXM) on CD28 and CTLA-4 expression in patients with newly-diagnosed primary immune thrombocytopenia (ITP). Dexamethasone 55-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 90-96 26680373-10 2016 After transplantation with CB and rapamycin, donor-reactive Eomes(lo)CTLA4(hi) CD8+ T cells were reduced. Sirolimus 34-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-74 26680373-12 2016 CONCLUSIONS: Low Eomes and high CTLA4 expression by donor-reactive CD8+ Tmem is associated with prolonged renal allograft survival induced by DCreg infusion in CTLA4Ig-treated monkeys. tmem 72-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 32-37 26680373-12 2016 CONCLUSIONS: Low Eomes and high CTLA4 expression by donor-reactive CD8+ Tmem is associated with prolonged renal allograft survival induced by DCreg infusion in CTLA4Ig-treated monkeys. tmem 72-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 160-165 26680373-12 2016 CONCLUSIONS: Low Eomes and high CTLA4 expression by donor-reactive CD8+ Tmem is associated with prolonged renal allograft survival induced by DCreg infusion in CTLA4Ig-treated monkeys. dcreg 142-147 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 32-37 26680373-12 2016 CONCLUSIONS: Low Eomes and high CTLA4 expression by donor-reactive CD8+ Tmem is associated with prolonged renal allograft survival induced by DCreg infusion in CTLA4Ig-treated monkeys. dcreg 142-147 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 160-165 27800130-9 2016 Significant associations were found between TT and TC genotypes of CTLA4 -1722T/C and T allele with acute rejection in CMV infected kidney transplant patients. Technetium 51-53 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 67-72 26783747-6 2016 Our results suggest that decreased IL-10 production by Foxp3+ CD4+ T cells in the presence of IC87114 negates individual anti-inflammatory effects of IC8114 and CTLA4-Ig. IC 87114 94-101 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-166 27076165-8 2016 In particular, targeted ablation of these barricades with novel agents, such as the immune checkpoint drug ipilimumab (anti-CTLA-4) approved recently for clinical use, may offer significant leverage to vaccinologists seeking to control and prevent malignancy. cypermethrin 42-52 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 124-130 26606967-0 2015 Trastuzumab emtansine (T-DM1) renders HER2+ breast cancer highly susceptible to CTLA-4/PD-1 blockade. t-dm1 0-21 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 80-86 26272303-7 2015 RESULTS: After high-dose dexamethasone therapy, CTLA-4 levels were significantly elevated not only in acute ITP patients (P<0.001; P<0.0001) but also in acute ITP responders (P<0.0001; P<0.0001). Dexamethasone 25-38 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 48-54 25989700-0 2015 Rapamycin ameliorates the CTLA4-Ig-mediated defect in CD8(+) T cell immunity during gammaherpesvirus infection. Sirolimus 0-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 26-31 25989700-4 2015 However, the addition of rapamycin to the CTLA4-Ig regimen was able to quantitatively and qualitatively restore the antigen-specific CD8(+) T cell response to the virus. Sirolimus 25-34 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-47 25989700-5 2015 This improvement was physiologically relevant, in that CTLA4-Ig treated animals exhibited a greater viral burden following infection that was reduced to levels observed in untreated immunocompetent animals by the addition of rapamycin. Sirolimus 225-234 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 55-60 26134669-0 2015 Vitamin D Antagonises the Suppressive Effect of Inflammatory Cytokines on CTLA-4 Expression and Regulatory Function. Vitamin D 0-9 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 74-80 26317466-6 2015 In melanoma patients treated with an immune checkpoint therapy, high viral defense signature expression in tumors significantly associates with durable clinical response and DNMTi treatment sensitizes to anti-CTLA4 therapy in a pre-clinical melanoma model. dnmti 174-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 209-214 26206937-7 2015 In LRBA-deficient cells, inhibition of lysosome degradation with chloroquine prevented CTLA4 loss. Chloroquine 65-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 87-92 26134669-8 2015 Here we show that induction of CTLA-4 by 1,25(OH)2D3 can actually be enhanced in the presence of Th17 polarising cytokines. Calcitriol 41-52 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-37 26134669-9 2015 Furthermore, its transendocytic function was maintained such that T cells generated in the presence of Th17 conditions and 1,25(OH)2D3 were highly effective at capturing CTLA-4 ligands from antigen presenting cells and suppressing T cell division. Calcitriol 123-134 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 170-176 26134669-7 2015 We have previously shown a striking ability of 1,25 dihydroxyvitamin D3 (1,25(OH)2D3) to enhance CTLA-4, however, its effects upon B7 transendocytosis and its activity in the context of inflammation remained unknown. Calcitriol 47-71 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-103 26134669-10 2015 Taken together, these data reveal an inhibitory effect of Th17 polarising conditions upon CTLA-4-mediated regulation and show that 1,25(OH)2D3 counteracts this effect. Calcitriol 131-142 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 90-96 26134669-7 2015 We have previously shown a striking ability of 1,25 dihydroxyvitamin D3 (1,25(OH)2D3) to enhance CTLA-4, however, its effects upon B7 transendocytosis and its activity in the context of inflammation remained unknown. Calcitriol 73-84 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 97-103 25893809-1 2015 To examine the relationship between cytotoxic T lymphocyte antigen 4 (CTLA-4) expression and breast cancer prognosis, CTLA-4 expression was immunohistochemically detected in paraffin-embedded specimens of primary tumors from 130 patients with breast cancer who had a mean follow-up period of 112 months. Paraffin 174-182 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 118-124 25604080-12 2015 CONCLUSION: This study identifies a novel mechanism of action of MTX, in which treatment of RA patients with MTX restores defective Treg cell function through demethylation of the FOXP3 locus, leading to a subsequent increase in FoxP3 and CTLA-4 expression. Methotrexate 65-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 239-245 27668268-4 2015 Lenalidomide upregulated critical T cell activation markers and costimulatory molecules (CD28, CD38, CD40L, CD69, ICOS), especially within the central memory CTL subset of XBP1-CTL, while decreasing TCRalphabeta and T cell checkpoint blockade (CTLA-4, PD-1). Lenalidomide 0-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 244-250 27668268-5 2015 Lenalidomide increased the anti-tumor activities of XBP1-CTL memory subsets, which were associated with expression of Th1 transcriptional regulators (T-bet, Eomes) and Akt activation, thereby resulting in enhanced IFN-gamma production, granzyme B upregulation and specific CD28/CD38-positive and CTLA-4/PD-1-negative cell proliferation. Lenalidomide 0-12 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 296-302 25604080-12 2015 CONCLUSION: This study identifies a novel mechanism of action of MTX, in which treatment of RA patients with MTX restores defective Treg cell function through demethylation of the FOXP3 locus, leading to a subsequent increase in FoxP3 and CTLA-4 expression. Methotrexate 109-112 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 239-245 25689638-4 2015 We found evidence of the association between CTLA-4 A49G polymorphism and colorectal cancer risk (GG vs. AA: OR = 2.01, 95% CI = 1.29-3.07, P = 0.002; GA vs. AA: OR = 2.32, 95% CI = 1.53-3.57, P = 0.001; GA + GG vs. AA: OR = 2.16, 95% CI = 1.46-3.21, P = 0.001). Gallium 151-153 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 25124890-10 2015 IPA revealed cytotoxic T-lymphocyte antigen 4 (CTLA4) signaling was the most significant pathway present in the peripheral whole blood of stroke patients 24-48 hr after onset. ipa 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-45 25124890-10 2015 IPA revealed cytotoxic T-lymphocyte antigen 4 (CTLA4) signaling was the most significant pathway present in the peripheral whole blood of stroke patients 24-48 hr after onset. ipa 0-3 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 47-52 25619164-4 2015 In recent years, the United States Food and Drug Administration (FDA) - approved several novel agents targeting the RAS/RAF/MEK/ERK pathway (vemurafenib, dabrafenib, and trametinib) - critical in cell division and proliferation of melanoma, and an immune checkpoint inhibitor (ipilimumab) directed against the cytotoxic T lymphocyte Antigen - (CTLA-4). Vemurafenib 141-152 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 344-350 25619164-4 2015 In recent years, the United States Food and Drug Administration (FDA) - approved several novel agents targeting the RAS/RAF/MEK/ERK pathway (vemurafenib, dabrafenib, and trametinib) - critical in cell division and proliferation of melanoma, and an immune checkpoint inhibitor (ipilimumab) directed against the cytotoxic T lymphocyte Antigen - (CTLA-4). dabrafenib 154-164 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 344-350 25619164-4 2015 In recent years, the United States Food and Drug Administration (FDA) - approved several novel agents targeting the RAS/RAF/MEK/ERK pathway (vemurafenib, dabrafenib, and trametinib) - critical in cell division and proliferation of melanoma, and an immune checkpoint inhibitor (ipilimumab) directed against the cytotoxic T lymphocyte Antigen - (CTLA-4). trametinib 170-180 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 344-350 25627654-4 2015 Because of the vesicant activity of doxorubicin, microparticles made of biodegradable polymer poly(lactide-co-glycolide) or PLGA can safely deliver doxorubicin intratumorally and are effective vaccine adjuvants, (ii) enhancing T-cell activation using anti-OX40 and (iii) sustaining T-cell responses by checkpoint blockade using anti-CTLA-4. Doxorubicin 36-47 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 333-339 25627654-4 2015 Because of the vesicant activity of doxorubicin, microparticles made of biodegradable polymer poly(lactide-co-glycolide) or PLGA can safely deliver doxorubicin intratumorally and are effective vaccine adjuvants, (ii) enhancing T-cell activation using anti-OX40 and (iii) sustaining T-cell responses by checkpoint blockade using anti-CTLA-4. Polymers 86-93 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 333-339 25627654-4 2015 Because of the vesicant activity of doxorubicin, microparticles made of biodegradable polymer poly(lactide-co-glycolide) or PLGA can safely deliver doxorubicin intratumorally and are effective vaccine adjuvants, (ii) enhancing T-cell activation using anti-OX40 and (iii) sustaining T-cell responses by checkpoint blockade using anti-CTLA-4. poly 86-90 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 333-339 25627654-4 2015 Because of the vesicant activity of doxorubicin, microparticles made of biodegradable polymer poly(lactide-co-glycolide) or PLGA can safely deliver doxorubicin intratumorally and are effective vaccine adjuvants, (ii) enhancing T-cell activation using anti-OX40 and (iii) sustaining T-cell responses by checkpoint blockade using anti-CTLA-4. lactide-co-glycolide 99-119 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 333-339 25627654-4 2015 Because of the vesicant activity of doxorubicin, microparticles made of biodegradable polymer poly(lactide-co-glycolide) or PLGA can safely deliver doxorubicin intratumorally and are effective vaccine adjuvants, (ii) enhancing T-cell activation using anti-OX40 and (iii) sustaining T-cell responses by checkpoint blockade using anti-CTLA-4. Doxorubicin 148-159 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 333-339 25185645-9 2015 Compared with controls, patients having a high titer of GADA (GADA >= 180 IU/ml) had higher frequencies of the GG risk genotype of CTLA-4 + 49 A/G (49.4% vs. 35.1% OR = 1.807, 95% CI 1.125-2.903, P = 0.014), but there was no difference between patients having a low titer of GADA and controls. gada 56-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 134-140 25185645-9 2015 Compared with controls, patients having a high titer of GADA (GADA >= 180 IU/ml) had higher frequencies of the GG risk genotype of CTLA-4 + 49 A/G (49.4% vs. 35.1% OR = 1.807, 95% CI 1.125-2.903, P = 0.014), but there was no difference between patients having a low titer of GADA and controls. gada 62-66 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 134-140 25185645-9 2015 Compared with controls, patients having a high titer of GADA (GADA >= 180 IU/ml) had higher frequencies of the GG risk genotype of CTLA-4 + 49 A/G (49.4% vs. 35.1% OR = 1.807, 95% CI 1.125-2.903, P = 0.014), but there was no difference between patients having a low titer of GADA and controls. gada 62-66 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 134-140 25185645-11 2015 The CTLA-4 + 49 A/G genotype distribution in LADA is associated with the GADA level. gada 73-77 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 25267951-3 2014 METHODS: The methylation of CTLA4 gene promoter was evaluated by methylation-specific polymerase chain reaction (MSP) technique using 85 paraffin-embedded gastric cancer tissue samples and normal tissue on the tumor margins as control tissue samples. Paraffin 137-145 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 28-33 25415283-9 2015 Immunosuppressive pathways, including regulatory T cells and CTLA-4 expression on T cells were overcome by the addition of vaccine and low-dose cyclophosphamide to PD-1 blockade. Cyclophosphamide 144-160 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 61-67 25227919-0 2014 Highly efficient, in-vivo Fas-mediated apoptosis of B-cell lymphoma by hexameric CTLA4-FasL. ammonium ferrous sulfate 26-29 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 81-86 24891289-5 2014 Methylation of the CTLA-4 gene promoter was analyzed by bisulfite-specific PCR, followed by sequencing. hydrogen sulfite 56-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 19-25 25356901-2 2015 In the present study, we have made an attempt to investigate the impact of CTLA4 single nucleotide polymorphisms (SNPs) (rs231775, rs5742909, rs11571317, rs16840252, rs4553808, rs3087243) and dinucleotide (AT)n repeat polymorphism on the incidence of symptomatic HCMV infection (disease) among 270 renal allograft recipients. Dinucleoside Phosphates 192-204 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 75-80 25252955-7 2014 Finally, 3M-052 therapy potentiated checkpoint blockade therapy with anti-CTLA-4 and anti-programmed death ligand 1 Abs, even when checkpoint blockade alone was ineffective. MEDI9197 9-15 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 74-80 25279717-3 2014 Towards clinical application of vitamin D-induced Tregs in autologous adoptive immunotherapy for type 1 diabetes, we show here that 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] and TX527 similarly imprint T cells from type 1 diabetes patients with a CD4+ CD25high CD127low regulatory profile, modulate surface expression of skin- and inflammation-homing receptors, and increase expression of CTLA-4 and OX-40. Vitamin D 32-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 386-392 24906866-8 2014 Finally, we demonstrate that ansamitocin P3, due to its immunomodulatory properties, acts in synergy with antibody-mediated blockade of the T cell inhibitory receptors PD-1 and CTLA-4. ansamitocins 29-43 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 177-183 23865833-5 2014 We observed increased Treg function, both in vivo and in vitro, due at least partially to an increase in CTLA-4 expression by concurrent treatment with dexamethasone and immune modulatory compounds (iMiDs). Dexamethasone 152-165 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 105-111 25003519-9 2014 CONCLUSION: A predisposing effect of rs1863800*C, rs733618*C, and rs231775*G of CTLA4 gene to general risk of MG in Chinese was demonstrated for the first time, which was likely derived from EOMG, SPMG, MG without thymoma and the female patients. eomg 191-195 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 80-85 25016259-10 2014 As a result of the increased frequency of TC, TT genotype and T allele at SNP-318, ALL children synthesized more CTLA-4 to deliver the inhibitive signal, and this lead to restraint of T cell activation. Technetium 42-44 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-119 24373506-3 2014 This is why we checked LOMG patients for two further peculiar features of TAMG - its associations with the CTLA4(high/gain-of-function) +49A/A genotype and with increased thymic export of naive T cells into the blood, possibly after defective negative selection in AIRE-deficient thymomas. tamg 74-78 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 107-112 24807557-7 2014 Mechanistically, engagement of CD80/86 by CTLA-4 induced activation of the enzyme indoleamine 2,3-dioxygenase (IDO) in osteoclast precursors, which degraded tryptophan and promoted apoptosis. Tryptophan 157-167 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 42-48 24107844-6 2014 The number of circulating CD4(+)/CD25(high)/Foxp3(+)/CTLA4(+) Tregs, CD8(+)CD28(-) T cells, and HLA-G serum levels were higher in the rapamycin-treated group. Sirolimus 134-143 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 53-58 24732038-6 2014 Activation-induced TRAIL and expression of cytotoxic T-lymphocyte antigen 4 (CTLA-4) in isolated CD4+ T cells were also reduced by minocycline. Minocycline 131-142 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 43-75 24732038-6 2014 Activation-induced TRAIL and expression of cytotoxic T-lymphocyte antigen 4 (CTLA-4) in isolated CD4+ T cells were also reduced by minocycline. Minocycline 131-142 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 77-83 24415757-4 2014 However, ligation of CD80/CD86 by CTLA4 also induces DC production of the immunosuppressive enzyme indoleamine 2,3-dioxygenase (IDO), which depletes local pools of the essential amino acid tryptophan, resulting in blockade of T cell activation. essential amino acid tryptophan 168-199 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 34-39 24515439-3 2014 In this study, we demonstrate that CTLA-4 forms a multimeric complex comprised of TRIM and related LAX that in turn binds to GTP bound Rab8 for post-Golgi transport to the cell surface. Guanosine Triphosphate 125-128 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 35-41 24396067-6 2014 We also showed that CTLA-4 receptor signaling mediates tyrosine phosphorylation in the C3G protein, and that this is required for augmented activation of Rap1 and increased adhesion mediated by leukocyte function-associated antigen type 1 (LFA-1). Tyrosine 55-63 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 20-26 24586378-5 2014 Like TCDD,10-Cl-BBQ altered donor CD4(+) T cell differentiation during the early stages of a graft versus host (GVH) response resulting in expression of high levels of CD25, CTLA-4 and ICOS, as well as several genes associated with Treg function. 10-chloro-7H-benzimidazo(2,1-a)benzo(de)Isoquinolin-7-one 10-19 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 174-180 23851684-0 2013 Impaired function of CTLA-4 in the lungs of patients with chronic beryllium disease contributes to persistent inflammation. Beryllium 66-75 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 21-27 24466173-6 2014 RESULTS: Cyclophosphamide treatment down-regulated expression of several genes mapped to immune/autoimmune activation and graft rejection including CD3, CD28, CTLA4, MHC II, PRF1, GZMB and IL-2R, and up-regulated immune-related receptor genes, e.g. IL1R2, IL18R1, and FLT3. Cyclophosphamide 9-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 159-164 25484062-1 2014 CTLA4-Ig is a highly glycosylated therapeutic fusion protein that contains multiple N- and O-glycosylation sites. Nitrogen 84-85 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-5 24376736-9 2013 The pooled results suggested the CTLA-4 60G/A polymorphism was significantly associated with an increased skin cancer risk (AA vs. GG: OR = 1.32, 95%CI = 1.09-1.59; AA vs. GA+GG: OR = 1.26, 95%CI = 1.07-1.48). Gallium 172-174 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-39 23924790-2 2013 In particular, cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) antibodies have been successfully combined with GM-CSF cell-based vaccines (GVAX). gvax 144-148 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-58 24581497-7 2014 Importantly, LXRbeta activation displayed melanoma-suppressive cooperativity with the frontline regimens dacarbazine, B-Raf inhibition, and the anti-CTLA-4 antibody and robustly inhibited melanomas that had acquired resistance to B-Raf inhibition or dacarbazine. Dacarbazine 250-261 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 149-155 23851684-6 2013 Furthermore, CTLA-4 expression was greatest in the beryllium-responsive subset of CD4(+) T cells that retained the ability to proliferate and express IL-2. Beryllium 51-60 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 13-19 23851684-7 2013 Functional assays show that the induction of CTLA-4 signaling in blood cells inhibited beryllium-induced T cell proliferation while having no effect on the proliferative capacity of beryllium-responsive CD4(+) T cells in the lung. Beryllium 87-96 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 23607447-3 2013 We hypothesized that down-regulation of CD28 and up-regulation of alternate co-stimulatory molecules (CD134, CD137, CD152 and CD154) on T cells may be associated with BOS. N-[4-(Aminosulfonyl)phenyl]-2-Mercaptobenzamide 167-170 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 116-121 23551963-1 2013 BACKGROUND & AIMS: Single nucleotide polymorphisms (SNP) in the Cytotoxic T lymphocyte antigen-4 gene (CTLA-4) have been associated with several autoimmune diseases including autoimmune Hepatitis (AIH). Adenosine Monophosphate 12-15 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 107-113 23811319-7 2013 Triple combination of a blocking CTLA4 antibody with GVAX and anti-FR4 further enhanced overall survival and reduced growth of well-established melanomas. gvax 53-57 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 23340277-3 2013 Cytotoxic T lymphocyte-associated antigen 4 immunoglobulin fusion protein (CTLA-4-Ig, abatacept) is a unique biologic agent targeting the co-stimulatory molecules CD80/CD86, and is indicated for the treatment of moderate-to-severe RA in patients who have had an inadequate response to one or more disease-modifying anti-rheumatic drugs, including methotrexate or anti-tumor necrosis factor agents. Methotrexate 347-359 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 75-81 23602875-2 2013 Is this single amino acid difference of methionine (M) versus leucine (L) critical for the CTLA-4 binding? Methionine 40-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 23602875-2 2013 Is this single amino acid difference of methionine (M) versus leucine (L) critical for the CTLA-4 binding? Leucine 62-69 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 23594311-2 2013 Golgi N-glycan branching enzymes produce N-glycans, using UDP-GlcNAc as a substrate, which attach to the T cell receptor (TCR) and cytotoxic T-lymphocyte antigen-4 (CTLA-4). n-glycan 6-14 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 131-163 23594311-2 2013 Golgi N-glycan branching enzymes produce N-glycans, using UDP-GlcNAc as a substrate, which attach to the T cell receptor (TCR) and cytotoxic T-lymphocyte antigen-4 (CTLA-4). n-glycan 6-14 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-171 23594311-2 2013 Golgi N-glycan branching enzymes produce N-glycans, using UDP-GlcNAc as a substrate, which attach to the T cell receptor (TCR) and cytotoxic T-lymphocyte antigen-4 (CTLA-4). n-glycans 41-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 131-163 23594311-2 2013 Golgi N-glycan branching enzymes produce N-glycans, using UDP-GlcNAc as a substrate, which attach to the T cell receptor (TCR) and cytotoxic T-lymphocyte antigen-4 (CTLA-4). n-glycans 41-50 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-171 23594311-2 2013 Golgi N-glycan branching enzymes produce N-glycans, using UDP-GlcNAc as a substrate, which attach to the T cell receptor (TCR) and cytotoxic T-lymphocyte antigen-4 (CTLA-4). Uridine Diphosphate N-Acetylglucosamine 58-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 131-163 23594311-2 2013 Golgi N-glycan branching enzymes produce N-glycans, using UDP-GlcNAc as a substrate, which attach to the T cell receptor (TCR) and cytotoxic T-lymphocyte antigen-4 (CTLA-4). Uridine Diphosphate N-Acetylglucosamine 58-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-171 23594311-7 2013 Glucosamine treatment increased the number of T cells expressing beta1,6GlcNAc-branched N-glycans, with reduced ZAP-70 phosphorylation and enhanced CTLA-4 expression. Glucosamine 0-11 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 148-154 23898270-3 2013 CASE PRESENTATION: We present here the case of a 65-year-old Caucasian male diagnosed with advanced melanoma in April 2011 and treated with ipilimumab (Yervoy( )), a monoclonal antibody targeting cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4), as second-line treatment after progression with dacarbazine, for (wild-type BRAF) metastatic melanoma. Dacarbazine 298-309 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 196-239 23460536-5 2013 We have recently developed a new class of inhibitory (CTLA-4) and agonistic (4-1BB and OX-40) ligands composed of short oligonucleotide (ODN) aptamers that exhibited bioactivities comparable or superior to that of antibodies. Oligonucleotides 120-135 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 54-60 23460536-5 2013 We have recently developed a new class of inhibitory (CTLA-4) and agonistic (4-1BB and OX-40) ligands composed of short oligonucleotide (ODN) aptamers that exhibited bioactivities comparable or superior to that of antibodies. odn 137-140 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 54-60 22878899-0 2013 T cell profiling reveals high CD4+CTLA-4 + T cell frequency as dominant predictor for survival after prostate GVAX/ipilimumab treatment. gvax 110-114 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 34-40 23017670-4 2013 Sixteen hours PMA/Ionomycin stimulation induced iTreg subsets with the phenotype CD4(+)CD25(+)Foxp3(+), CD4(+)IFNgamma(+)Foxp3(+) and CD4(+)CD25(+)IFNgamma(+) co-expressing CD95, CD152, CD178, CD279, Granzyme A, Granzyme B, Perforin, IL-10, and TGFbeta(1). Ionomycin 18-27 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 179-184 22878899-7 2013 Unsupervised clustering of these immune biomarkers revealed cancer-related expression of CTLA-4(+) in CD4(+) T cells to be a dominant predictor for survival after Prostate GVAX/ipilimumab therapy and to thus provide a putative and much-needed biomarker for patient selection prior to therapeutic CTLA4 blockade. gvax 172-176 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 89-95 22878899-7 2013 Unsupervised clustering of these immune biomarkers revealed cancer-related expression of CTLA-4(+) in CD4(+) T cells to be a dominant predictor for survival after Prostate GVAX/ipilimumab therapy and to thus provide a putative and much-needed biomarker for patient selection prior to therapeutic CTLA4 blockade. gvax 172-176 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 296-301 23782302-6 2013 However, an association between SSc and the CTLA-4 -318 TT + TC genotype (OR = 1.642, 95% CI = 1.034-2.609, p = 0.036). Technetium 61-63 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 23703660-12 2013 However, further studies are required to evaluate the role of sCTLA-4 in RA, as well as the molecular and functional basis of the association between both CTLA-4 gene SNPs and soluble levels of CTLA-4 in CS. Cesium 204-206 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 155-161 23565286-2 2013 At steady state, most CTLA-4 resides in intracellular compartments due to constitutive internalisation mediated via a tyrosine based endocytic motif (YVKM) within the cytoplasmic domain. Tyrosine 118-126 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 22-28 22951729-9 2013 GATA3 directly transactivated the CTLA-4 promoter, and knockdown of GATA3 messenger RNA and protein inhibited CTLA-4 induction mediated by bortezomib. Bortezomib 139-149 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 34-40 22951729-9 2013 GATA3 directly transactivated the CTLA-4 promoter, and knockdown of GATA3 messenger RNA and protein inhibited CTLA-4 induction mediated by bortezomib. Bortezomib 139-149 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 110-116 22759318-9 2012 In conclusion, we demonstrated that FR104 is devoid of agonist activity on human T cells and thus compatible with a clinical development that might lead to higher therapeutic indexes, by sparing CTLA-4, as compared to CD80/CD86 antagonists. fr104 36-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 195-201 23152566-6 2012 These PAP-specific CD8(+)CTLA-4(+) suppressor T cells expressed IL-35, which was decreased after blockade of CTLA-4, and inhibition of either CTLA-4 or IL-35 reversed PAP-specific suppression of tvDTH response. tvdth 195-200 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 25-31 22902304-0 2012 Genetic variants of TNFalpha, IL10, IL1beta, CTLA4 and TGFbeta1 modulate the indices of alcohol-induced liver injury in East Indian population. Alcohols 88-95 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-50 23354631-3 2012 AIM: To correlate CTLA4 polymorphisms with caspase 3 expression in peripheral blood mononuclear cells (PBMC) simulating in vitro the glucose effect. Glucose 133-140 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-23 22918925-9 2012 For example, in patients with NSCLC treated with paclitaxel and carboplatin, the phased administration of ipilimumab (an antibody against CTLA-4) resulted in substantial improvements in immune-related progression-free survival compared with chemotherapy alone (5.7 versus 4.6 months; P = 0.05). Carboplatin 64-75 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 138-144 22495392-10 2012 Collectively, these data emphasize the potential of combining cancer treatment using anti-CTLA-4 monoclonal antibodies with T-cell activation and directed killing by TTS therapy. Disulfiram 166-169 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 90-96 22678893-5 2012 In addition to its suppressive effects mediated via ICER, cAMP can also modulate the levels of surface-expressed cytotoxic T lymphocyte antigen-4 (CTLA-4) and its cognate B7 ligands on conventional CD4(+) T cells and/or APCs, fine-tuning suppression. Cyclic AMP 58-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 113-145 22678893-5 2012 In addition to its suppressive effects mediated via ICER, cAMP can also modulate the levels of surface-expressed cytotoxic T lymphocyte antigen-4 (CTLA-4) and its cognate B7 ligands on conventional CD4(+) T cells and/or APCs, fine-tuning suppression. Cyclic AMP 58-62 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 147-153 22503629-8 2012 First, an anti-tumor mAb conjugated with streptavidin (StAv) should be administered to be followed by the delivery of biotin-labeled anti-CTLA-4 mAb. Biotin 118-124 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 138-144 22295566-2 2011 The results show evidence for the contribution of polymorphic variants in CCRS, DRB1, IFNG, TGFB1, IFNAR1, IL7RA and, probably, TNF and CTLA4 genes to copaxone treatment response. Glatiramer Acetate 151-159 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 136-141 23144765-5 2012 In healthy T cells, calcitriol profoundly affects the phenotype of CD46-costimulated CD4+ T cells, by increasing the expression of CD28, CD25, CTLA-4 and Foxp3 while it concomitantly decreased CD46 expression. Calcitriol 20-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 143-149 22236398-0 2012 Blocking of CTLA-4 on lymphocytes improves the sensitivity of lymphocyte transformation tests in a patient with nickel allergy. Nickel 112-118 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 12-18 23118856-11 2012 Gene Set Enrichment Analysis (GSEA) of the microarray data showed significant enrichment of FOXP3 target genes, CTLA-4 and TGF-ss associated pathways in the patient cohort. gsea 30-34 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 112-118 21900394-6 2011 However, this TAM-mediated induction of FOXP3 and CTLA-4 in T cells was independent of lipoxygenase and could not be reversed by inhibiting lipoxygenase activity. tam 14-17 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 50-56 21753179-8 2011 We found additional interactions between high anti-EBNA IgG titer and SNPs in HLA-A (adjusted odds ratios [AOR] = 19.84 [95% confidence interval (CI) 5.95 to 66.21] for both factors compared to neither) and CTLA-4 genes (AOR = 0.31 [95% CI 0.13 to 0.76] for neither factor compared to both). N-tert-Butyl-N-ethylnitrosamine 51-55 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 207-213 22357516-1 2011 OBJECTIVE: To study mRNA expression of immune-related genes (Foxp3, GATA3, CTLA4 and T-bet) in peripheral blood of the patients with allergic dermatitis induced by trichloroethylene (TCE). Trichloroethylene 164-181 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 75-80 22357516-1 2011 OBJECTIVE: To study mRNA expression of immune-related genes (Foxp3, GATA3, CTLA4 and T-bet) in peripheral blood of the patients with allergic dermatitis induced by trichloroethylene (TCE). Trichloroethylene 183-186 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 75-80 22027422-1 2011 The anti-CTLA-4 Mab ipilimumab is an efficient treatment of metastatic melanoma as a single agent and combined with dacarbazine chemotherapy. Dacarbazine 116-127 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 9-15 21763239-1 2011 BACKGROUND & AIMS: Inhibitory receptors such as programmed death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen (CTLA)-4 mediate CD8+ T-cell exhaustion during chronic viral infection, but little is known about roles in dysfunction of CD4+ T cells. Adenosine Monophosphate 12-15 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 92-132 21655351-5 2011 Moreover, there was an increase in the frequency of the population of Foxp3+ CD25(High)CD4+ cells that was also IL-10+ in the IND group, whereas in the cardiac (CARD) group, there was an increase in the percentage of Foxp3+ CD25(High) CD4+ cells that expressed CTLA-4. indole 126-129 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 261-267 21082224-7 2011 The CTLA-4 (+49) A allele (AA+AG genotype), however, was significantly associated with CAL formation, especially in female patients. cal 87-90 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-10 20606488-8 2011 CD28 and CD80 mRNA were decreased in short-term incubation with DEX whereas the effect of inhibition by DEX on CTLA-4 mRNA was detected only in long-term cultures. Dexamethasone 104-107 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 111-117 21360567-8 2011 CONCLUSION: CTLA-4 is expressed by HBV-specific CD8 T cells with high levels of Bim and helps to drive this proapoptotic phenotype. bim 80-83 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 12-18 20491567-5 2010 We found lower expression of the CTLA4 gene in blood lymphocytes from IBD patients compared to control subjects (p&#x2009;&lt;&#x2009;0.001) and higher CTLA4 expression in biopsies taken from inflamed part of the colon compared to noninflamed part of the colon (p&#x2009;=&#x2009;0.021). Adenosine Monophosphate 127-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 21789152-3 2011 An array of preclinical studies in multiple solid tumor types show that ixabepilone demonstrates therapeutic synergy with targeted therapies including trastuzumab, bevacizumab, brivanib, and cetuximab; with immune-modulating agents such as anti-CTLA-4 antibody; and with other chemotherapy drugs such as irinotecan and epirubicin. ixabepilone 72-83 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 245-251 20491567-5 2010 We found lower expression of the CTLA4 gene in blood lymphocytes from IBD patients compared to control subjects (p&#x2009;&lt;&#x2009;0.001) and higher CTLA4 expression in biopsies taken from inflamed part of the colon compared to noninflamed part of the colon (p&#x2009;=&#x2009;0.021). Adenosine Monophosphate 115-118 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 20491567-5 2010 We found lower expression of the CTLA4 gene in blood lymphocytes from IBD patients compared to control subjects (p&#x2009;&lt;&#x2009;0.001) and higher CTLA4 expression in biopsies taken from inflamed part of the colon compared to noninflamed part of the colon (p&#x2009;=&#x2009;0.021). Adenosine Monophosphate 127-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 20491567-5 2010 We found lower expression of the CTLA4 gene in blood lymphocytes from IBD patients compared to control subjects (p&#x2009;&lt;&#x2009;0.001) and higher CTLA4 expression in biopsies taken from inflamed part of the colon compared to noninflamed part of the colon (p&#x2009;=&#x2009;0.021). Adenosine Monophosphate 127-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 20491567-5 2010 We found lower expression of the CTLA4 gene in blood lymphocytes from IBD patients compared to control subjects (p&#x2009;&lt;&#x2009;0.001) and higher CTLA4 expression in biopsies taken from inflamed part of the colon compared to noninflamed part of the colon (p&#x2009;=&#x2009;0.021). Adenosine Monophosphate 127-130 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-38 20491567-6 2010 We found lower expression of soluble CTLA4 isoform than membrane-bound full-length isoform in peripheral blood lymphocytes from IBD patients compared to control subjects (p&#x2009;=&#x2009;0.010) and in lymphocytes from IBD patients with CTLA4 CT60 GG genotype compared to IBD patients with AA genotype (p&#x2009;=&#x2009;0.034). Adenosine Monophosphate 173-176 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-42 20491567-6 2010 We found lower expression of soluble CTLA4 isoform than membrane-bound full-length isoform in peripheral blood lymphocytes from IBD patients compared to control subjects (p&#x2009;=&#x2009;0.010) and in lymphocytes from IBD patients with CTLA4 CT60 GG genotype compared to IBD patients with AA genotype (p&#x2009;=&#x2009;0.034). Adenosine Monophosphate 186-189 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 37-42 20090932-8 2010 In vitro studies revealed that catecholamines inhibit CTLA-4 upregulation in activated T cells. Catecholamines 31-45 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 54-60 20661468-6 2010 Upon co-incubation with TMV, Treg showed an increased FasL, IL-10, TGF-beta1, CTLA-4, granzyme B and perforin expression (p<0.05) and mediated stronger suppression of responder cell (RC) proliferation (p<0.01). tmv 24-27 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 20300120-6 2010 A significant association with CTLA4 was found for the TBII-positive GD (G carriers in patients vs controls, 97.1 vs 91.8%; odds ratio (OR)=2.97, 95% confidence interval=1.29-6.87, P=0.008), but the association was weak and not significant for the TBII-negative GD (94.4 vs 91.8%; OR=1.50, 95% confidence interval=0.57-3.98, P=0.41). tbii 55-59 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-36 20300120-6 2010 A significant association with CTLA4 was found for the TBII-positive GD (G carriers in patients vs controls, 97.1 vs 91.8%; odds ratio (OR)=2.97, 95% confidence interval=1.29-6.87, P=0.008), but the association was weak and not significant for the TBII-negative GD (94.4 vs 91.8%; OR=1.50, 95% confidence interval=0.57-3.98, P=0.41). tbii 248-252 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 31-36 20300120-7 2010 Stratification analyses suggested a possible synergistic interaction of CTLA4 with HLA-A 02 and -DPB1 0501 in the susceptibility to TBII-positive GD. tbii 132-136 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 72-77 20358027-11 2010 CONCLUSIONS: The CTLA4 +49A/G polymorphism may contribute to the production of IgE in Korean children with asthma, especially in Dp/Df-specific IgE levels, but not in the direct development of asthma. dp 129-131 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 17-22 20392239-4 2010 We also show that the bone loss and the stimulation of bone resorption induced by cPTH treatment are prevented by CTLA4-Ig, an inhibitor of T cell costimulation approved for the treatment of rheumatoid arthritis. cpth 82-86 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 114-119 20140740-6 2010 In addition, the ratios of PBT expression of CD28 family to B7 family such as CTLA-4 to B7-H2 and PD-1 to B7-H2 were significantly higher in colon cancer patients with microscopic LVI than in those without LVI (P = 0.001 and P = 0.016, respectively). (E)-2-(pent-3-en-1-yn-1-yl)thiophene 27-30 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 78-84 20470888-7 2010 In the individuals bearing the combination of the homozygous variant of low AT repeat number (82 bp) and the homozygous variant A (adenine) in CTLA-4 +49 A>G, higher eGFR was observed at one year after KTx, which was also maintained at 10 years. Adenine 131-138 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 143-149 20470888-7 2010 In the individuals bearing the combination of the homozygous variant of low AT repeat number (82 bp) and the homozygous variant A (adenine) in CTLA-4 +49 A>G, higher eGFR was observed at one year after KTx, which was also maintained at 10 years. ktx 205-208 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 143-149 20394753-1 2010 We present the crystal structure of an immunoglobulin light-chain-like domain, CTLA-4, as a strand-swapped dimer displaying cis-trans proline isomerisation and native-like hydrogen bonding. Proline 134-141 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-85 20394753-1 2010 We present the crystal structure of an immunoglobulin light-chain-like domain, CTLA-4, as a strand-swapped dimer displaying cis-trans proline isomerisation and native-like hydrogen bonding. Hydrogen 172-180 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 79-85 20090932-11 2010 The data demonstrate that surviving T cells in stroke patients remain fully functional and are primed towards a TH1 response, in addition we provide evidence that catecholamine mediated inhibition of CTLA-4 expression and serum HMGB1 release are possible mediators in stroke induced activation of T cells. Catecholamines 163-176 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 200-206 20113596-3 2009 The objective of the study is to investigate the CTLA-4 expression and apoptosis in lymphocytes of children with MsPGN and the effects of dexamethasone (Dex) on the CTLA-4 expression and apoptosis. Dexamethasone 138-151 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-171 19561360-7 2009 Contradictorily, DHA upregulated the mRNA expression of Foxp3, CTLA-4, TGF-beta, and IL-10; nonetheless, this fatty acid increased the expression of p27(KIP1) mRNA, known to be involved in Treg cell unresponsiveness. Docosahexaenoic Acids 17-20 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 63-69 20113596-0 2009 [Effects of dexamethasone on CTLA-4 expression and apoptosis in lymphocytes obtained from children with mesangial proliferative nephritis]. Dexamethasone 12-25 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 29-35 19706602-1 2009 T cell receptor (TCR) signaling enhances beta1,6GlcNAc-branching in N-glycans, a phenotype that promotes growth arrest and inhibits autoimmunity by increasing surface retention of cytotoxic T lymphocyte antigen-4 (CTLA-4) via interactions with galectins. beta1,6glcnac 41-54 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 180-212 19706602-1 2009 T cell receptor (TCR) signaling enhances beta1,6GlcNAc-branching in N-glycans, a phenotype that promotes growth arrest and inhibits autoimmunity by increasing surface retention of cytotoxic T lymphocyte antigen-4 (CTLA-4) via interactions with galectins. beta1,6glcnac 41-54 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 214-220 19706602-1 2009 T cell receptor (TCR) signaling enhances beta1,6GlcNAc-branching in N-glycans, a phenotype that promotes growth arrest and inhibits autoimmunity by increasing surface retention of cytotoxic T lymphocyte antigen-4 (CTLA-4) via interactions with galectins. n-glycans 68-77 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 180-212 19706602-1 2009 T cell receptor (TCR) signaling enhances beta1,6GlcNAc-branching in N-glycans, a phenotype that promotes growth arrest and inhibits autoimmunity by increasing surface retention of cytotoxic T lymphocyte antigen-4 (CTLA-4) via interactions with galectins. n-glycans 68-77 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 214-220 19706602-6 2009 Together, these data suggest that TCR signaling differentially regulates multiple N-glycan-processing enzymes at the mRNA level to cooperatively promote beta1,6GlcNAc branching, and by extension, CTLA-4 surface expression, T cell growth arrest, and self-tolerance. n-glycan 82-90 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 196-202 20113596-3 2009 The objective of the study is to investigate the CTLA-4 expression and apoptosis in lymphocytes of children with MsPGN and the effects of dexamethasone (Dex) on the CTLA-4 expression and apoptosis. Dexamethasone 153-156 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 165-171 20113596-5 2009 CTLA-4 expression in in vitro cultured lymphocytes with or without Dex treatment was measured by flow cytometry following direct immune fluorescene. Dexamethasone 67-70 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 20113596-5 2009 CTLA-4 expression in in vitro cultured lymphocytes with or without Dex treatment was measured by flow cytometry following direct immune fluorescene. fluorescene 136-147 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 0-6 19530270-2 2009 The cytotoxic T-lymphocyte antigen 4 (CTLA-4) gene was recently associated with AITD and PGA, and the CTLA-4 protein is a strong inhibitor of T-cells.The tumor necrosis factor alpha (TNF-alpha) is a proinflammatory cytokine. Folic Acid 89-92 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 4-36 19843932-0 2009 1,25-Dihydroxyvitamin D3 and IL-2 combine to inhibit T cell production of inflammatory cytokines and promote development of regulatory T cells expressing CTLA-4 and FoxP3. Calcitriol 0-24 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 154-160 19530270-2 2009 The cytotoxic T-lymphocyte antigen 4 (CTLA-4) gene was recently associated with AITD and PGA, and the CTLA-4 protein is a strong inhibitor of T-cells.The tumor necrosis factor alpha (TNF-alpha) is a proinflammatory cytokine. Folic Acid 89-92 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 38-44 19530270-3 2009 This study aimed to analyze the association of the CTLA-4 CT60 and TNF-alpha-863 polymorphisms with PGA. Folic Acid 100-103 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 51-57 19530270-9 2009 In conclusion the CTLA-4 CT60 polymorphism is associated with PGA. Folic Acid 62-65 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 18-24 19224637-3 2009 We demonstrate that signals induced by CD152 reduce the frequency of IFN-gamma and granzyme B expressing CD8(+) T cells independently of the transcription factors T-bet or cKrox by selectively inhibiting accumulation of Eomesodermin mRNA and protein. ckrox 172-177 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 39-44 19405949-6 2009 We show that PP2A interacts with the cytoplasmic tail of CTLA-4 in two different sites, one on the lysine rich motif, and the other on the tyrosine residue located at position 182 (but not the tyrosine 165 of the YVKM motif). Lysine 99-105 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-63 19405949-6 2009 We show that PP2A interacts with the cytoplasmic tail of CTLA-4 in two different sites, one on the lysine rich motif, and the other on the tyrosine residue located at position 182 (but not the tyrosine 165 of the YVKM motif). Tyrosine 139-147 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 57-63 19380781-6 2009 Apoptosis protection conferred by CD152 is mediated by phosphatidylinositol 3"-kinase-dependent activation of the kinase Akt, resulting in enhanced phosphorylation and thereby inhibition of the proapoptotic molecule Bad. Phosphatidylinositols 55-75 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 34-39 19405949-9 2009 CONCLUSION: Our studies demonstrate that PP2A interacts with the cytoplasmic tail of human CTLA-4 through two motifs, the lysine rich motif centered at lysine 155 and the tyrosine residue 182. Lysine 122-128 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 19405949-9 2009 CONCLUSION: Our studies demonstrate that PP2A interacts with the cytoplasmic tail of human CTLA-4 through two motifs, the lysine rich motif centered at lysine 155 and the tyrosine residue 182. Lysine 152-158 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 19405949-9 2009 CONCLUSION: Our studies demonstrate that PP2A interacts with the cytoplasmic tail of human CTLA-4 through two motifs, the lysine rich motif centered at lysine 155 and the tyrosine residue 182. Tyrosine 171-179 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 91-97 18757416-6 2008 We found that the 49G>A polymorphism in the CTLA-4 leading sequence causing (17)Ala to (17)Thr amino acid substitution is associated with increased susceptibility to multiple cancers, including lung, breast, esophagus, and gastric cardia cancers. Alanine 80-83 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 18976293-7 2009 CD154 expression correlated with proliferative alloresponses (r = 0.835, p = 7.1e-07), and inversely with CTLA4 expression of allospecific CD154 + Tc-memory cells (r =-0.706, p = 3.0e-05). Technetium 147-149 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 106-111 18699801-0 2008 Effects of inhaled fluticasone propionate on CTLA-4-positive CD4+CD25+ cells in induced sputum in mild asthmatics. Fluticasone 19-41 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 45-51 18699801-2 2008 The aim of this study was to evaluate the effects of fluticasone propionate (FP) on CD4+CD25+ T cell co-expression of CTLA-4 in the sputum of mild asthmatic subjects. Fluticasone 53-75 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 118-124 18845086-9 2008 FK506 can not only inhibit the expression of positive co-stimulatory molecules CD28 and ICOS but also promote the expression of negative co-stimulatory molecule CD152, while CsA can exert its immunosuppressive effect mainly through promoting the expression of CD152. Tacrolimus 0-5 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 161-166 18845086-9 2008 FK506 can not only inhibit the expression of positive co-stimulatory molecules CD28 and ICOS but also promote the expression of negative co-stimulatory molecule CD152, while CsA can exert its immunosuppressive effect mainly through promoting the expression of CD152. Tacrolimus 0-5 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 260-265 18845086-9 2008 FK506 can not only inhibit the expression of positive co-stimulatory molecules CD28 and ICOS but also promote the expression of negative co-stimulatory molecule CD152, while CsA can exert its immunosuppressive effect mainly through promoting the expression of CD152. Cyclosporine 174-177 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 260-265 19233349-9 2009 Statistically significant correlation between proliferation assessed as (3)H-thymidine incorporation and expression of activation markers was found in the case of CD25, CD27, CD38, CD152, CD71, still only in samples with higher proliferation activity (SI>25). Thymidine 77-86 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 181-186 19173804-13 2008 There exist correlations between Fas expression and axillary lymph node matastasis, CTLA-4 expression and disease stage, and RhoBTB2 expression and pathological type of breast cancer. ammonium ferrous sulfate 33-36 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 84-90 18757416-6 2008 We found that the 49G>A polymorphism in the CTLA-4 leading sequence causing (17)Ala to (17)Thr amino acid substitution is associated with increased susceptibility to multiple cancers, including lung, breast, esophagus, and gastric cardia cancers. Threonine 91-94 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 44-50 18757416-8 2008 Biochemical analyses showed that CTLA-4-(17)Thr had higher capability to bind B7.1 and stronger inhibitory effect on T-cell activation compared with CTLA-4-(17)Ala. Threonine 44-47 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 33-39