2018
Using Nanodiscs to Probe Ca2+-Dependent Membrane Interaction of Synaptotagmin-1
Stroeva E, Krishnakumar SS. Using Nanodiscs to Probe Ca2+-Dependent Membrane Interaction of Synaptotagmin-1. Methods In Molecular Biology 2018, 1860: 221-236. PMID: 30317508, DOI: 10.1007/978-1-4939-8760-3_14.BooksSynaptotagmin oligomerization is essential for calcium control of regulated exocytosis
Bello OD, Jouannot O, Chaudhuri A, Stroeva E, Coleman J, Volynski KE, Rothman JE, Krishnakumar SS. Synaptotagmin oligomerization is essential for calcium control of regulated exocytosis. Proceedings Of The National Academy Of Sciences Of The United States Of America 2018, 115: e7624-e7631. PMID: 30038018, PMCID: PMC6094142, DOI: 10.1073/pnas.1808792115.Peer-Reviewed Original ResearchConceptsRegulated exocytosisFusion machineryC2 domain proteinsCore fusion machinerySingle vesicle exocytosisConstitutive exocytosisPrincipal CaVesicular releaseMolecular mechanismsSensitive oligomersExocytosisPheochromocytoma cellsSelective disruptionSpontaneous fusionCritical roleMachineryOligomerizationDirect activationCentral componentStructural featuresConsiderable insightCalcium controlPHluorinSyt1SYT
2017
Mutations in Membrin/GOSR2 Reveal Stringent Secretory Pathway Demands of Dendritic Growth and Synaptic Integrity
Praschberger R, Lowe SA, Malintan NT, Giachello CNG, Patel N, Houlden H, Kullmann DM, Baines RA, Usowicz MM, Krishnakumar SS, Hodge JJL, Rothman JE, Jepson JEC. Mutations in Membrin/GOSR2 Reveal Stringent Secretory Pathway Demands of Dendritic Growth and Synaptic Integrity. Cell Reports 2017, 21: 97-109. PMID: 28978487, PMCID: PMC5640804, DOI: 10.1016/j.celrep.2017.09.004.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDendritesDrosophila melanogasterFemaleFibroblastsGene ExpressionGenetic Association StudiesGolgi ApparatusHumansMaleMembrane FusionMutationMyoclonic Epilepsies, ProgressivePhenotypePrimary Cell CultureQb-SNARE ProteinsRecombinant ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSecretory PathwaySynapsesYoung AdultConceptsMembrane fusionGolgi membrane fusionProgressive myoclonus epilepsyGenotype-phenotype relationshipsPresynaptic cytoskeletonEssential proteinsDrosophila modelMembrinMutationsPathogenic mutationsSynaptic functionProteinMyoclonus epilepsyExplanatory basisCytoskeletonGrowthSynaptic integrityPathway deficitsNervous systemMulti-layered strategySnareFusionFragmentation
2002
Glutamate-induced Assembly of Bacterial Cell Division Protein FtsZ*
Beuria TK, Krishnakumar SS, Sahar S, Singh N, Gupta K, Meshram M, Panda D. Glutamate-induced Assembly of Bacterial Cell Division Protein FtsZ*. Journal Of Biological Chemistry 2002, 278: 3735-3741. PMID: 12446699, DOI: 10.1074/jbc.m205760200.Peer-Reviewed Original Research