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PMID |
Sentence |
1 |
12031969
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Na/Ca exchanger overexpression induces endoplasmic reticulum-related apoptosis and caspase-12 activation in insulin-releasing BRIN-BD11 cells.
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2 |
12101393
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In mammals, ER stress transducer proteins IRE1, PERK and ATF6 activate both survival and apoptotic pathways.
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3 |
12101393
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The former includes transcriptional induction of ER chaperones, translational attenuation, and ER-associated degradation (ERAD) while the latter includes transcriptional induction of CHOP/GADD153, the activation of cJUN NH(2)-terminal kinase, and the activation of caspase-12.
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4 |
12583611
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However, when ER functions are severely impaired, the cell is eliminated by apoptosis via transcriptional induction of CHOP/GADD153, the activation of cJUN NH2-terminal kinase, and/or the activation of caspase-12.
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5 |
15777748
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Of various apoptotic pathways, Fas activations, 8-OHdG expression, and caspase-12 were demonstrated in type 1 diabetic BB/Wor rats only.
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6 |
15777748
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Expressions of Bax and active caspase-3 were significantly increased in type 1, but not in type 2, diabetic rats.
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7 |
16574987
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ER stress-related molecules PERK, eIF2alpha, ATF6, XBP-1, BiP, CHOP, and caspase-12 were analyzed.
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8 |
16574987
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XBP-1 splicing and CHOP expression were observed within 8 h.
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9 |
16574987
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After 24 h, increased activation of the ER stress-related proapoptotic molecule caspase-12 was observed along with an increase in caspase-3 activity and TdT (terminal deoxynucleotidyl transferase)-mediated dUDP nick-end labeling (TUNEL) staining in exocrine acini.
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10 |
16574987
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ER stress-related molecules PERK, eIF2alpha, ATF6, XBP-1, BiP, CHOP, and caspase-12 were analyzed.
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11 |
16574987
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XBP-1 splicing and CHOP expression were observed within 8 h.
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12 |
16574987
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After 24 h, increased activation of the ER stress-related proapoptotic molecule caspase-12 was observed along with an increase in caspase-3 activity and TdT (terminal deoxynucleotidyl transferase)-mediated dUDP nick-end labeling (TUNEL) staining in exocrine acini.
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13 |
18392099
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We found both Grp78 and Caspase12 had enhanced expression in protein and mRNA levels in diabetic myocardium than normal rat's, and Caspase12 was activated in diabetic heart.
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14 |
18420027
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Furthermore, three hallmarks of ER-associated apoptosis, C/EBP homologous protein (CHOP), c-JUN NH2-terminal kinase (JNK) and caspase-12, were found to have activated in the diabetic kidney.
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15 |
19215662
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Stronger expression of CHOP and caspase 12 in diabetic spinal cord injury rats.
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16 |
20299359
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Ex vivo, albumin induced caspase-12 activity and expression (protein and mRNA) and mRNA expression of the CCAT/enhancer-binding protein homologous protein in freshly isolated wild-type proximal tubules but not in catalase-overexpressing proximal tubules.
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17 |
20299359
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In vitro, albumin stimulated activity of both caspase-12 and caspase-3 as well as expression of caspase-12 and CCAT/enhancer-binding protein homologous protein in a human proximal tubule cell line (HK-2).
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18 |
20299359
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Furthermore, knockdown of caspase-12 with small interfering RNA reduced albumin-induced apoptosis in HK-2 cells.
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19 |
20299359
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Ex vivo, albumin induced caspase-12 activity and expression (protein and mRNA) and mRNA expression of the CCAT/enhancer-binding protein homologous protein in freshly isolated wild-type proximal tubules but not in catalase-overexpressing proximal tubules.
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20 |
20299359
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In vitro, albumin stimulated activity of both caspase-12 and caspase-3 as well as expression of caspase-12 and CCAT/enhancer-binding protein homologous protein in a human proximal tubule cell line (HK-2).
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21 |
20299359
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Furthermore, knockdown of caspase-12 with small interfering RNA reduced albumin-induced apoptosis in HK-2 cells.
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22 |
20299359
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Ex vivo, albumin induced caspase-12 activity and expression (protein and mRNA) and mRNA expression of the CCAT/enhancer-binding protein homologous protein in freshly isolated wild-type proximal tubules but not in catalase-overexpressing proximal tubules.
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23 |
20299359
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In vitro, albumin stimulated activity of both caspase-12 and caspase-3 as well as expression of caspase-12 and CCAT/enhancer-binding protein homologous protein in a human proximal tubule cell line (HK-2).
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24 |
20299359
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Furthermore, knockdown of caspase-12 with small interfering RNA reduced albumin-induced apoptosis in HK-2 cells.
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25 |
20644335
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The expression levels of cardiac glucose-regulated protein (GRP) 78, inositol-requiring enzyme (Ire) 1alpha, and tumor necrosis factor receptor (TNFR)-associated factor (TRAF) 2 protein were significantly increased in the diabetic DN 14-3-3eta mice compared with the diabetic wild-type.
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26 |
20644335
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Moreover, cardiac apoptosis and the expression of CCAAT/enhancer binding protein homology protein (CHOP), caspase-12, and cleaved caspase-12 protein were significantly increased in the diabetic DN 14-3-3eta mice.
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27 |
20644335
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In conclusion, partial depletion of 14-3-3 protein in the diabetic heart exacerbates cardiac ERS and activates ERS-induced apoptosis pathways, at least in part, through the regulation of CHOP and caspase-12 via the Ire1alpha/TRAF2 pathway.
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28 |
20644335
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The expression levels of cardiac glucose-regulated protein (GRP) 78, inositol-requiring enzyme (Ire) 1alpha, and tumor necrosis factor receptor (TNFR)-associated factor (TRAF) 2 protein were significantly increased in the diabetic DN 14-3-3eta mice compared with the diabetic wild-type.
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29 |
20644335
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Moreover, cardiac apoptosis and the expression of CCAAT/enhancer binding protein homology protein (CHOP), caspase-12, and cleaved caspase-12 protein were significantly increased in the diabetic DN 14-3-3eta mice.
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30 |
20644335
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In conclusion, partial depletion of 14-3-3 protein in the diabetic heart exacerbates cardiac ERS and activates ERS-induced apoptosis pathways, at least in part, through the regulation of CHOP and caspase-12 via the Ire1alpha/TRAF2 pathway.
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31 |
20924496
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STZ was found to induce the characteristics of ER stress; mitochondrial Ca(2+) overloading, enhanced ER staining, release of glucose-regulated protein 78 (GRP78), phosphorylation of RNA-dependent protein kinase (PKR) like ER kinase (PERK) and eukaryotic initiation factor-2α (eIF-2α), cleavage of activating transcription factor 6 (ATF6) and caspase 12, and upregulation of CCAAT/enhancer-binding protein-homologous protein (CHOP).
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32 |
21252113
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Furthermore, troxerutin significantly inhibited the activation of c-jun N-terminal kinase 1 and IκB kinase β/nuclear factor-κB induced by endoplasmic reticulum stress and enhanced insulin signalling pathway, which prevented obesity, restored normal levels of blood glucose, fatty acids and cholesterol and increased the phosphorylation of cyclic adenosine monophosphate response element-binding protein and the expression levels of c-fos in the hippocampus.
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33 |
21252113
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Moreover, troxerutin significantly inhibited endoplasmic reticulum stress-induced apoptosis and decreased the activation of caspase-12 and caspase-3, and reduced the mean optical density of the terminal deoxyribonucleotidyl transferase-mediated dUTP-digoxigenin nick end label-positive cells in the hippocampus.
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34 |
22033153
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Modulation of AT-1R/CHOP-JNK-Caspase12 pathway by olmesartan treatment attenuates ER stress-induced renal apoptosis in streptozotocin-induced diabetic mice.
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35 |
22033153
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Since, the potential negative role of Ang-II in the pathogenesis of ER stress-mediated apoptosis is poorly understood; we evaluated whether treatment of mice with AT-1R specific blocker, olmesartan is associated with the reduction of ER stress-induced renal apoptosis in streptozotocin (STZ)-induced diabetic animal model.
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36 |
22033153
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We employed western blot analysis to measure the renal protein expressions level of NADPH oxidase subunits, ER chaperone GRP78 and the ER-associated apoptosis proteins.
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37 |
22033153
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The diabetic kidney mice were found to have increased protein expressions of NADPH oxidase subunits, GRP78 and ER-associated apoptosis proteins, such as TRAF2, IRE-1α, CHOP, p-JNK and procaspase-12, in comparison to normal mice, and which were significantly blunted by the olmesartan treatment in diabetic kidney mice.
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38 |
22033153
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Considering all the findings, it is suggested that the AT-1R specific blocker-olmesartan treatment could be a potential therapy in treating ER stress-induced renal apoptosis via the modulation of AT-1R/CHOP-JNK-Caspase12 pathway in STZ-induced diabetic mice.
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39 |
22033153
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Modulation of AT-1R/CHOP-JNK-Caspase12 pathway by olmesartan treatment attenuates ER stress-induced renal apoptosis in streptozotocin-induced diabetic mice.
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40 |
22033153
|
Since, the potential negative role of Ang-II in the pathogenesis of ER stress-mediated apoptosis is poorly understood; we evaluated whether treatment of mice with AT-1R specific blocker, olmesartan is associated with the reduction of ER stress-induced renal apoptosis in streptozotocin (STZ)-induced diabetic animal model.
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41 |
22033153
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We employed western blot analysis to measure the renal protein expressions level of NADPH oxidase subunits, ER chaperone GRP78 and the ER-associated apoptosis proteins.
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42 |
22033153
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The diabetic kidney mice were found to have increased protein expressions of NADPH oxidase subunits, GRP78 and ER-associated apoptosis proteins, such as TRAF2, IRE-1α, CHOP, p-JNK and procaspase-12, in comparison to normal mice, and which were significantly blunted by the olmesartan treatment in diabetic kidney mice.
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43 |
22033153
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Considering all the findings, it is suggested that the AT-1R specific blocker-olmesartan treatment could be a potential therapy in treating ER stress-induced renal apoptosis via the modulation of AT-1R/CHOP-JNK-Caspase12 pathway in STZ-induced diabetic mice.
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44 |
23499715
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Deletion of Fgf21 gene does not affect testicular cell proliferation, but significantly increases the spontaneous incidence of testicular TUNEL positive cells with increases in the Bax/Bcl2 expression ratio and apoptosis-inducing factor (AIF) expression.
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45 |
23499715
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Diabetes induced significant increases in testicular TUNEL positive cells, Bax/Bcl2 expression ratio, AIF expression, CHOP and cleaved caspase-12 expression, and oxidative damage, but did not change the expression of cleaved caspase-3 and caspase-8.
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46 |
23499715
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Deletion of Fgf21 gene also significantly enhances diabetes-induced TUNEL positive cells along with the increased expression of Bax/Bcl2 ratio, AIF, CHOP, cleaved caspase-12, and oxidative damage, which was significantly prevented by the supplementation of exogenous FGF21.
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47 |
23499715
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Deletion of Fgf21 gene does not affect testicular cell proliferation, but significantly increases the spontaneous incidence of testicular TUNEL positive cells with increases in the Bax/Bcl2 expression ratio and apoptosis-inducing factor (AIF) expression.
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48 |
23499715
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Diabetes induced significant increases in testicular TUNEL positive cells, Bax/Bcl2 expression ratio, AIF expression, CHOP and cleaved caspase-12 expression, and oxidative damage, but did not change the expression of cleaved caspase-3 and caspase-8.
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49 |
23499715
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Deletion of Fgf21 gene also significantly enhances diabetes-induced TUNEL positive cells along with the increased expression of Bax/Bcl2 ratio, AIF, CHOP, cleaved caspase-12, and oxidative damage, which was significantly prevented by the supplementation of exogenous FGF21.
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50 |
23527285
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In the present study, we identified that the major endoplasmic reticulum stress (ERS) marker, Grp78 and ERS-induced apoptotic factor, CHOP, were time-dependently increased by exposure of β-TC3 cells to FFA.
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51 |
23527285
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The expression of ATF6 and the phosphorylation levels of PERK and IRE1, which trigger ERS signaling, markedly increased after FFA treatments.
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52 |
23527285
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We also found that FFA-induced ERS was mediated by the store-operated Ca(2+) entry through promoting the association of STIM1 and Orai1.
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53 |
23527285
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Moreover, calpain-2 was required for FFA-induced expression of CHOP and activation of caspase-12 and caspase-3, thus promoting cell apoptosis in β-TC3 cells.
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54 |
23671882
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The mRNA levels of XBP1, ATF4, and TRAF2 were analyzed by RT-PCR, and the expression of glucose-regulated protein 78 (Grp78), enhancer-binding protein homologous protein (CHOP), caspase-3, and caspase-12 was detected by western blot.
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55 |
23671882
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LIRA treatment can significantly decrease the expression of XBP1, ATF4, and TRAF2 (P < 0.01).
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56 |
23671882
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LIRA also significantly downregulates the expression of Grp78, caspase-3 (P < 0.01), CHOP, and caspase-12 (P < 0.05).
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57 |
23671882
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The mRNA levels of XBP1, ATF4, and TRAF2 were analyzed by RT-PCR, and the expression of glucose-regulated protein 78 (Grp78), enhancer-binding protein homologous protein (CHOP), caspase-3, and caspase-12 was detected by western blot.
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58 |
23671882
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LIRA treatment can significantly decrease the expression of XBP1, ATF4, and TRAF2 (P < 0.01).
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59 |
23671882
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LIRA also significantly downregulates the expression of Grp78, caspase-3 (P < 0.01), CHOP, and caspase-12 (P < 0.05).
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