2008
Ischemic preconditioning blocks BAD translocation, Bcl-xL cleavage, and large channel activity in mitochondria of postischemic hippocampal neurons
Miyawaki T, Mashiko T, Ofengeim D, Flannery RJ, Noh KM, Fujisawa S, Bonanni L, Bennett MV, Zukin RS, Jonas EA. Ischemic preconditioning blocks BAD translocation, Bcl-xL cleavage, and large channel activity in mitochondria of postischemic hippocampal neurons. Proceedings Of The National Academy Of Sciences Of The United States Of America 2008, 105: 4892-4897. PMID: 18347331, PMCID: PMC2290755, DOI: 10.1073/pnas.0800628105.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisBcl-Associated Death ProteinBcl-X ProteinBrain IschemiaCaspase InhibitorsChromonesHippocampusIon Channel GatingIschemic PreconditioningLarge-Conductance Calcium-Activated Potassium ChannelsMaleMitochondriaMorpholinesNeuronsPhosphoinositide-3 Kinase InhibitorsPhosphorylationProtein TransportProto-Oncogene Proteins c-aktRatsRats, Sprague-DawleySignal TransductionConceptsMitochondrial outer membraneSmac/DIABLOPI3K/AktOuter membraneCytochrome cFeatures of apoptosisSpecific PI3K inhibitor LY294002PI3K inhibitor LY294002K inhibitor LY294002Mitochondrial translocationMitochondrial releaseMitochondrial membraneVulnerable CA1 pyramidal cellsLarge conductance channelBad translocationInhibitor LY294002PI3KNeuronal deathChannel activityVivo 1 hDIABLOMitochondriaAktTranslocationBcl
2007
Hypoxia increases BK channel activity in the inner mitochondrial membrane
Gu XQ, Siemen D, Parvez S, Cheng Y, Xue J, Zhou D, Sun X, Jonas EA, Haddad GG. Hypoxia increases BK channel activity in the inner mitochondrial membrane. Biochemical And Biophysical Research Communications 2007, 358: 311-316. PMID: 17481584, DOI: 10.1016/j.bbrc.2007.04.110.Peer-Reviewed Original ResearchMeSH KeywordsCalciumCell HypoxiaCell Line, TumorCharybdotoxinHumansIon Channel GatingLarge-Conductance Calcium-Activated Potassium ChannelsMitochondriaMitochondrial MembranesNeurotoxinsPatch-Clamp TechniquesPotassium