2023
Identity, structure, and function of the mitochondrial permeability transition pore: controversies, consensus, recent advances, and future directions
Bernardi P, Gerle C, Halestrap A, Jonas E, Karch J, Mnatsakanyan N, Pavlov E, Sheu S, Soukas A. Identity, structure, and function of the mitochondrial permeability transition pore: controversies, consensus, recent advances, and future directions. Cell Death & Differentiation 2023, 30: 1869-1885. PMID: 37460667, PMCID: PMC10406888, DOI: 10.1038/s41418-023-01187-0.Peer-Reviewed Original ResearchConceptsMitochondrial permeability transition poreMitochondrial permeability transitionAdenine nucleotide translocasePermeability transition poreATP synthase dimersTransition poreInner mitochondrial membrane permeabilityC subunit ringOuter mitochondrial membraneMitochondrial membrane permeabilityDeath of cellsMPTP openingNecrotic cell deathMitochondrial membraneNucleotide translocaseTransient mPTP openingMitochondrial bioenergeticsSub-conductance statesMolecular identityPermeability transitionCell deathPhysiological roleNon-selective channelsDiscovery decadesMembrane permeability
2021
Presynaptic Kv3 channels are required for fast and slow endocytosis of synaptic vesicles
Wu XS, Subramanian S, Zhang Y, Shi B, Xia J, Li T, Guo X, El-Hassar L, Szigeti-Buck K, Henao-Mejia J, Flavell RA, Horvath TL, Jonas EA, Kaczmarek LK, Wu LG. Presynaptic Kv3 channels are required for fast and slow endocytosis of synaptic vesicles. Neuron 2021, 109: 938-946.e5. PMID: 33508244, PMCID: PMC7979485, DOI: 10.1016/j.neuron.2021.01.006.Peer-Reviewed Original ResearchConceptsSlow endocytosisVesicle mobilizationF-actin cytoskeletonChannel mutationsPotassium channelsKv3.3 proteinsInhibits endocytosisRapid endocytosisNovel functionF-actinEndocytosisCrucial functionSynaptic vesiclesFamily channelsSynaptic transmissionDiscovery decadesMembrane potentialNeurotransmitter releaseDiverse neurological disordersIon conductanceMutationsReleasable poolMouse nerve terminalsPotassium channel mutationsPathological effects