2010
The inositol 5-phosphatase SHIP2 regulates endocytic clathrin-coated pit dynamics
Nakatsu F, Perera RM, Lucast L, Zoncu R, Domin J, Gertler FB, Toomre D, De Camilli P. The inositol 5-phosphatase SHIP2 regulates endocytic clathrin-coated pit dynamics. Journal Of Cell Biology 2010, 190: 307-315. PMID: 20679431, PMCID: PMC2922640, DOI: 10.1083/jcb.201005018.Peer-Reviewed Original ResearchConceptsClathrin-coated pitsNegative regulatorEndocytic clathrin-coated pitsClathrin-coated pit dynamicsPit maturationCCP lifetimeProduct phosphatidylinositolCoat assemblyCellular functionsMajor phosphoinositidePlasma membraneSHIP2SHIP2 expressionPit dynamicsDependent signalingReceptor signalingPhosphatidylinositolPhosphoinositide metabolismSignalingRegulatorInositolIntersectinPositive roleClathrinEndocytosis
2005
Phosphatidylinositol phosphate kinase type Iγ regulates dynamics of large dense-core vesicle fusion
Gong LW, Di Paolo G, Diaz E, Cestra G, Diaz ME, Lindau M, De Camilli P, Toomre D. Phosphatidylinositol phosphate kinase type Iγ regulates dynamics of large dense-core vesicle fusion. Proceedings Of The National Academy Of Sciences Of The United States Of America 2005, 102: 5204-5209. PMID: 15793002, PMCID: PMC555604, DOI: 10.1073/pnas.0501412102.Peer-Reviewed Original ResearchConceptsDense-core vesicle fusionLarge dense-core vesicle fusionLarge dense-core vesicle (LDCV) exocytosisDense-core vesicle exocytosisFusion pore expansionDirect genetic evidenceReleasable vesicle poolType IγVesicle exocytosisGenetic evidenceVesicle primingBisphosphate synthesisVesicle fusionKinetics of secretionImportant regulatorVesicle poolPore expansionNeuroendocrine tissuesPhosphatidylinositolFusion dynamicsChromaffin cellsI gammaKey role