نتایج جستجو برای: vdac

تعداد نتایج: 585  

Journal: :Biochimica et Biophysica Acta (BBA) - Biomembranes 2012

Journal: :Journal of virology 2010
Cynthia Brisac François Téoulé Arnaud Autret Isabelle Pelletier Florence Colbère-Garapin Catherine Brenner Christophe Lemaire Bruno Blondel

We show that poliovirus (PV) infection induces an increase in cytosolic calcium (Ca(2+)) concentration in neuroblastoma IMR5 cells, at least partly through Ca(2+) release from the endoplasmic reticulum lumen via the inositol 1,4,5-triphosphate receptor (IP(3)R) and ryanodine receptor (RyR) channels. This leads to Ca(2+) accumulation in mitochondria through the mitochondrial Ca(2+) uniporter and...

Journal: :Biochimica et biophysica acta 2001
M P Blanton A K Lala J B Cohen

To identify membrane-associated polypeptides present in Torpedo nicotinic acetylcholine receptor (AChR)-rich membranes, we used hydrophobic photolabeling with [(3)H]diazofluorene ([(3)H]DAF) and 1-azidopyrene (1-AP) to tag the membrane proteins which were then identified by amino-terminal sequence analysis of labeled fragments isolated from proteolytic digests by sodium dodecyl sulfate-polyacry...

Journal: :The Biochemical journal 1999
M Crompton

This article reviews the involvement of the mitochondrial permeability transition pore in necrotic and apoptotic cell death. The pore is formed from a complex of the voltage-dependent anion channel (VDAC), the adenine nucleotide translocase and cyclophilin-D (CyP-D) at contact sites between the mitochondrial outer and inner membranes. In vitro, under pseudopathological conditions of oxidative s...

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