Results 51 to 60 of about 33,437,851 (274)

The response of the tandem pore potassium channel TASK-3 (K2P9.1) to voltage : gating at the cytoplasmic mouth [PDF]

, 2009
Although the tandem pore potassium channel TASK-3 is thought to open and shut at its selectivity filter in response to changes of extracellular pH, it is currently unknown whether the channel also shows gating at its inner, cytoplasmic mouth through ...
Feng, J. F., Puja R. Mehta, Sutcliffe, M. J., M. J. Sutcliffe, Mehta, Puja R., Stanfield, P. R., Stanfield, Peter R., Stansfeld, P. J., Feng, J.F., Sutcliffe, M.J., Vavoulis, Dimitris V., Mehta, Puja, R., Vavoulis, D. V., Ashmole, I., Stansfeld, P.J., Feng, Jianfeng, Stansfeld, Phillip J., I. Ashmole, J. F. Feng, P. J. Stansfeld, Vavoulis, D.V., D. V. Vavoulis, P. R. Stanfield, Stanfield, P.R.   +23 more
core   +1 more source

Voltage‐dependent anion channel (VDAC‐1) is required for olfactory sensing in Caenorhabditis elegans [PDF]

Genes to Cells, 2015
The Ras–MAP kinase signaling pathway plays important roles for the olfactory reception in olfactory neurons in Caenorhabditis elegans. However, given the absence of phosphorylation targets of MAPK in the olfactory neurons, the mechanism by which this pathway regulates olfactory function is unknown.
Takayuki, Uozumi, Masayuki, Hamakawa, Yu-Ki, Deno, Nobushige, Nakajo, Takaaki, Hirotsu   +4 more
openaire   +2 more sources

Voltage dependent anion channel-1 regulates death receptor mediated apoptosis by enabling cleavage of caspase-8

BMC Cancer, 2010
Background Activation of the extrinsic apoptosis pathway by tumour necrosis factor related apoptosis inducing ligand (TRAIL) is a novel therapeutic strategy for treating cancer that is currently under clinical evaluation.
Longley Daniel B, Paul Ian, Liberante Fabio, Chacko Alex D, Fennell Dean A   +4 more
doaj   +1 more source

The selectivity, voltage-dependence and acid sensitivity of the tandem pore potassium channel TASK-1 : contributions of the pore domains [PDF]

, 2007
We have investigated the contribution to ionic selectivity of residues in the selectivity filter and pore helices of the P1 and P2 domains in the acid sensitive potassium channel TASK-1.
Sutcliffe, M. J., M. J. Sutcliffe, Stanfield, P. R., Stanfield, Peter R., Stansfeld, P. J., Yuill, K. H., Ashmole, I., Yuill, K.H., Stansfeld, P.J., Stansfeld, Phillip J., I. Ashmole, P. J. Stansfeld, K. H. Yuill, P. R. Stanfield, Stanfield, P.R.   +14 more
core   +1 more source

Mff‐Dependent Mitochondrial Fission Contributes to the Pathogenesis of Cardiac Microvasculature Ischemia/Reperfusion Injury via Induction of mROS‐Mediated Cardiolipin Oxidation and HK2/VDAC1 Disassociation‐Involved mPTP Opening

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
Background The cardiac microvascular system ischemia/reperfusion injury following percutaneous coronary intervention is a clinical thorny problem. This study explores the mechanisms by which ischemia/reperfusion injury induces cardiac microcirculation ...
Hao Zhou, Shunying Hu, Qinhua Jin, Chen Shi, Ying Zhang, Pingjun Zhu, Qiang Ma, Feng Tian, Yundai Chen   +8 more
doaj   +1 more source

Identification of Bax–voltage‐dependent anion channel 1 complexes in digitonin‐solubilized cerebellar granule neurons [PDF]

Journal of Neurochemistry, 2011
J. Neurochem. (2011) 119, 1137–1150.AbstractMitochondrial outer membrane Bax oligomers are critical for cytochrome c release, but the role of resident mitochondrial proteins in this process remains unclear. Membrane‐associated Bax has primarily been studied using 3‐[(3‐cholamidopropyl)dimethylammonio]‐1‐propanesulfonate (CHAPS) as the solubilizing ...
Dennis B, Huckabee, Mika B, Jekabsons
openaire   +2 more sources

ER localized bestrophin1 activates Ca2+ dependent ion channels TMEM16A and SK4 [PDF]

, 2009
Bestrophins form Ca2+ activated Cl- channels and regulate intercellular Ca2+ signaling1. We demonstrate that bestrophin 1 is localized in the endoplasmic reticulum (ER), where it physically interacts with stromal interacting molecule 1 (Stim1), the ER ...
Rainer Schreiber, Fadi AlDehni, Kunzelmann, Karl, Ousingsawat, Jiraporn, René Barro-Soria, Karl Kunzelmann, Joana Almaça, Jiraporn Ousingsawat, Schreiber, Rainer, AlDehni, Fadi, Barro-Soria, René, Almaça, Joana, Ralph Witzgall, Witzgall, Ralph   +13 more
core   +1 more source

Mechanism of translation control of the alternative Drosophila melanogaster Voltage Dependent Anion-selective Channel 1 mRNAs [PDF]

Scientific Reports, 2018
AbstractThe eukaryotic porin, also called the Voltage Dependent Anion-selective Channel (VDAC), is the main pore-forming protein of the outer mitochondrial membrane. In Drosophila melanogaster, a cluster of genes evolutionarily linked to VDAC is present on chromosome 2L.
Leggio, L, Guarino, F, Magrì, A, Accardi-Gheit, R, Reina, S, Specchia, V, Damiano, F, Tomasello, M F, Tommasino, M, Messina, A   +9 more
openaire   +4 more sources

VDAC1 oligomerization may enhance DDP‐induced hepatocyte apoptosis by exacerbating oxidative stress and mitochondrial DNA damage

FEBS Open Bio, 2022
Cisplatin (DDP)‐based chemotherapy is a preferred treatment for a broad spectrum of cancers, but the precise mechanisms of its hepatotoxicity are not yet clear.
Xueqin Zhu, Lei Luo, Yanyan Xiong, Nan Jiang, Yurun Wang, Yuan Lv, Ying Xie   +6 more
doaj   +1 more source

Microglial K(+) channel expression in young adult and aged mice. [PDF]

, 2015
The K(+) channel expression pattern of microglia strongly depends on the cells' microenvironment and has been recognized as a sensitive marker of the cells' functional state. While numerous studies have been performed on microglia in vitro, our knowledge
Tom Schilling, Schilling, T, Eder, C, Claudia Eder   +3 more
core   +1 more source