2017
The Mitochondrial Permeability Transition Pore: Molecular Structure and Function in Health and Disease
Jonas E, Porter G, Beutner G, Mnatsakanyan N, Park H, Mehta N, Chen R, Alavian K. The Mitochondrial Permeability Transition Pore: Molecular Structure and Function in Health and Disease. Biological And Medical Physics, Biomedical Engineering 2017, 69-105. DOI: 10.1007/978-3-319-55539-3_3.Peer-Reviewed Original ResearchMitochondrial permeability transition porePermeability transition poreCell deathTransition poreMitochondrial inner membraneInner mitochondrial membraneC subunitATP synthaseInner membraneOuter membraneMitochondrial membraneCardiac developmentRegulatory mechanismsOxidative phosphorylationATP productionMitochondrial functionMolecular componentsMitochondrial efficiencyOsmotic dysregulationCell functionLarge conductanceRecent findingsPersistent openingMembraneIon transport
2016
The Mitochondrial Permeability Transition Pore and ATP Synthase
Beutner G, Alavian K, Jonas EA, Porter GA. The Mitochondrial Permeability Transition Pore and ATP Synthase. Handbook Of Experimental Pharmacology 2016, 240: 21-46. PMID: 27590224, PMCID: PMC7439278, DOI: 10.1007/164_2016_5.BooksConceptsPermeability transition poreElectron transport chainATP synthaseGeneration of ATPMitochondrial permeability transition poreATP generationTransition poreCell deathC subunit ringMitochondrial ATP generationFo subunitsEmbryonic mouse heartPTP openingTransport chainOxidative phosphorylationEquivalents NADHMature cellsSynthasePhysiologic roleMouse heartsATPRecent studiesPhosphorylationSubunitsFADH2Metabolic Control of Cell Death : The Role of Bcl‐xL
Park H, Licznerski P, Niu Y, Mnatsakanyan N, Miranda P, Wu J, Sacchetti S, Polster B, Alavian K, Jonas E. Metabolic Control of Cell Death : The Role of Bcl‐xL. The FASEB Journal 2016, 30 DOI: 10.1096/fasebj.30.1_supplement.1162.2.Peer-Reviewed Original ResearchΔN-BclMitochondrial permeability transition poreABT-737Glutamate-exposed neuronsBcl-xLGlutamate-induced excitotoxicityGlutamate-induced deathNeuronal energy metabolismMitochondrial potentialCell deathGlutamate challengeBrain ischemiaNeuroprotective propertiesNeuronal survivalFold lower concentrationCyclosporine ASpecific small molecule inhibitorsATP productionSmall molecule inhibitorsMetabolic controlMitochondrial channel activityMalignant cellsPro-apoptotic roleNeuronsDeath
2015
The Mitochondrial Permeability Transition Pore, the c‐Subunit of the F1Fo ATP Synthase, Cellular Development, and Synaptic Efficiency
Jonas E, Porter G, Beutner G, Mnatsakanyan N, Alavian K. The Mitochondrial Permeability Transition Pore, the c‐Subunit of the F1Fo ATP Synthase, Cellular Development, and Synaptic Efficiency. 2015, 31-64. DOI: 10.1002/9781119017127.ch2.Peer-Reviewed Original ResearchMitochondrial permeability transition poreMitochondrial membrane permeabilizationPermeability transition poreATP synthaseC subunitCell deathOuter mitochondrial membrane permeabilizationTransition poreF1Fo-ATP synthaseInner mitochondrial membraneMembrane channel activityMitochondrial permeability transitionMetabolic plasticityPT poreOuter membraneCellular developmentMembrane permeabilizationMitochondrial membraneRegulatory mechanismsOxidative phosphorylationAdenosine triphosphate (ATP) productionMitochondrial functionPermeability transitionMolecular componentsTriphosphate productionABT‐737 Inhibits Full Length And Cleaved Pro‐Apoptotic Bcl‐xL, Resulting in Differential Effects on Death And Survival
Park H, Licznerski P, Niu Y, Alavian K, Jonas E. ABT‐737 Inhibits Full Length And Cleaved Pro‐Apoptotic Bcl‐xL, Resulting in Differential Effects on Death And Survival. The FASEB Journal 2015, 29 DOI: 10.1096/fasebj.29.1_supplement.777.4.Peer-Reviewed Original ResearchFull-length Bcl-xLBcl-xLABT-737Mitochondrial potentialATP productionΔN-BclAnti-apoptotic Bcl-2 family proteinsBcl-2 family proteinsCell death stimuliMitochondrial membrane permeabilityATP synthase activityMitochondrial permeability transition porePro-apoptotic BclPro-apoptotic formBcl-xL inhibitorsPermeability transition poreDeath stimuliFamily proteinsBcl-xL.Isolated mitochondriaPharmacological inhibitorsTransition poreCell deathFull lengthSynthase activity
2012
N-terminally cleaved Bcl-xL mediates ischemia-induced neuronal death
Ofengeim D, Chen YB, Miyawaki T, Li H, Sacchetti S, Flannery RJ, Alavian KN, Pontarelli F, Roelofs BA, Hickman JA, Hardwick JM, Zukin RS, Jonas EA. N-terminally cleaved Bcl-xL mediates ischemia-induced neuronal death. Nature Neuroscience 2012, 15: 574-580. PMID: 22366758, PMCID: PMC3862259, DOI: 10.1038/nn.3054.Peer-Reviewed Original Research