Mitochondrial permeability transition (MPT)
Mitochondrial Respiration Is Associated with Alloxan Induced Mitochondrial Permeability Transition
... increased mitochondrial inner membrane permeability which is known as mitochondrial permeability transition (MPT) is triggered by add- ing succinate in the presence of the ...
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Glycogen synthase kinase 3β mediates convergence of protection signaling to inhibit the mitochondrial permeability transition pore
... the mitochondrial permeability transition (MPT) in cardiomyocytes and that cell survival is steeply negatively correlated with the fraction of depolarized ...triggered mitochondrial ...
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Modulation of Mitochondrial Permeability Transition Pore Affects Multidrug Resistance in Human Hepatocellular Carcinoma Cells
... MDR. Mitochondrial permeability transition (mPT) is implicated as an important event in the control of cell death or survival and mPT represents a target for the development of ...
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Mitochondrial permeability transition pore induces mitochondria injury in Huntington disease
... Background: Mitochondrial impairment has been implicated in the pathogenesis of Huntington ’ s disease ...impairs mitochondrial function and thus contributes to HD has not been fully ...compromising ...
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The effect of quercetin on oxidative stress markers and mitochondrial permeability transition in the heart of rats with type 2 diabetes
... of mitochondrial permeability transi- tion in cardiomyocytes are linked to tissue damage and the development of diabetic cardiovascular complica- ...and mitochondrial permeability ...
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Cyclosporine A Suppressed Glucose Oxidase Induced P53 Mitochondrial Translocation and Hepatic Cell Apoptosis through Blocking Mitochondrial Permeability Transition
... of mitochondrial permeability transition, cyclosporine A (CsA) was able to effectively reduce GOX mediated mi- tochondrial p53 distribution without influencing on the expression of p53 target genes ...
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Regulation of mitochondrial permeability transition pore by PINK1
... the mitochondrial respiration defects caused by loss of ...evaluate mitochondrial functions in intact ...[18], mitochondrial respiration is impaired in PINK1 −/− MEFs, indicating that these cells ...
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Nitric oxide-induced eosinophil apoptosis is dependent on mitochondrial permeability transition (mPT), JNK and oxidative stress: apoptosis is preceded but not mediated by early mPT-dependent JNK activation
... JNK has been previously reported to mediate spontan- eous apoptosis and apoptosis induced by several drugs and nitric oxide in eosinophils [11,42,45]. In concord- ance with our previous results, we found here that NO ...
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Imaging the mitochondrial permeability transition in single cells: Free radicals and calcium as determinants of cell fate
... activation. Mitochondrial involvement in apoptotic cell death was confirmed when Liu et al observed that caspase activation in a cell-free system required ATP and cytochrome c (Liu e ta ...the mitochondrial ...
197
Cadmium induced apoptosis in oyster hemocytes involves disturbance of cellular energy balance but no mitochondrial permeability transition
... 2003). Mitochondrial depolarization in response to cadmium, with the concomitant release of cyt c and activation of caspase- 3-like enzymes, has been demonstrated in all mammalian cell types studied to date, ...
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ACTIVITY OF APIGENIN AND QUERCETIN ON RAT HEPATIC MITOCHONDRIAL PERMEABILITY TRANSITION PORE
... of mitochondrial transmembrane potential, elevation of reactive oxygen species (ROS) production, release of mitochondrial cytochrome c into the cytosol, and subsequent induction of procaspase-9 processing ...
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Anoxia mediated calcium release through the mitochondrial permeability transition pore silences NMDA receptor currents in turtle neurons
... of mitochondrial pore formation is intracellular/matrix pH, as isolated mitochondria exposed to solutions of pH ...CsA-inhibited mitochondrial permeability of those exposed to pH ...induces ...
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Effect of Methanol Leaf Extract of Blighia Sapida on Mitochondrial Membrane Permeability Transition Pore Opening and Blood Glucose Levels in Normal and Streptozotocin-Induced Diabetic Rats
... Diabetes-induced mitochondrial dysfunction subsequently causes increase in free radical production, impaired antioxidant capabilities and dysregulation of mitochondrial permeability transition ...
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Hepatitis C Virus Triggers Mitochondrial Permeability Transition with Production of Reactive Oxygen Species, Leading to DNA Damage and STAT3 Activation
... to NO-induced cell death (3). We initially hypothesized that HCV-induced NO disrupts mitochondrial electron transport, leading to an outburst of ROS. Indeed, core and NS3 activated the iNOS promoter, enhancing its ...
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<p>Lycopene protects against myocardial ischemia-reperfusion injury by inhibiting mitochondrial permeability transition pore opening</p>
... The change of ΔΨ m was detected by using Mitochondrial Membrane Potential Assay Kit with JC-1 (Beyotime Institute of Biotechnology, Shanghai, China) according to the manufacturer ’ s protocol. To be speci fi c, ...
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Protective effects of potassium transport in mitochondria from rat myometrium under activation of mitochondrial permeability transition pore
... Isolation of mitochondrial fraction from my- ometrium. Mature female white rats (150200 g body mass) were anesthetized with ethyl ether and decapitated. Uterus tissue was cleaned from blood and fat, minced and ...
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Mitochondrial degradation by autophagy (mitophagy) in hepatocytes
... The mitochondrial permeability transition (MPT) is caused by opening of pores in the mitochondrial inner membrane that takes up solutes up to ...membrane. MPT is regulated by ...
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The influence of ATP-dependent K(+)-channel diazoxide opener on the opening of mitochondrial permeability transition pore in rat liver mitochondria
... Возврат Са 2+ в матрикс после перевода поры в закрытое со- стояние с помощью циклоспорина А также по- казывает, что при открывании поры происхо- дит активация циклического транспорта С[r] ...
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Activation of sirtuin 1/3 improves vascular hyporeactivity in severe hemorrhagic shock by alleviation of mitochondrial damage
... major mitochondrial deacetylase that regulates mitochondrial ...metabolism. Mitochondrial proteins are hyperacetylated in SIRT3 knockout mice, but not in SIRT4 or SIRT5 knockout mice ...the ...
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Loss of Nix in Pdx1 deficient mice prevents apoptotic and necrotic β cell death and diabetes
... Mutations in pancreatic duodenal homeobox (PDX1) are linked to human type 2 diabetes and maturity-onset diabetes of the young type 4. Consistent with this, Pdx1-haploinsufficient mice develop diabetes. Both apoptosis and ...
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