2014
Coupling between endocytosis and sphingosine kinase 1 recruitment
Shen H, Giordano F, Wu Y, Chan J, Zhu C, Milosevic I, Wu X, Yao K, Chen B, Baumgart T, Sieburth D, De Camilli P. Coupling between endocytosis and sphingosine kinase 1 recruitment. Nature Cell Biology 2014, 16: 652-662. PMID: 24929359, PMCID: PMC4230894, DOI: 10.1038/ncb2987.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaenorhabditisCell MembraneCells, CulturedChlorocebus aethiopsCholesterolCOS CellsEndocytosisFluorescent Antibody TechniqueHEK293 CellsHeLa CellsHumansMiceModels, MolecularMutationPhosphotransferases (Alcohol Group Acceptor)Protein BindingProtein Structure, TertiarySequence AnalysisConceptsSphingosine kinase 1Hydrophobic patchN-BAR proteinsEndocytic membrane trafficExo/endocytosisPlasma membrane resultsMembrane trafficEndocytic intermediatesFunction mutantsMembrane recruitmentEndocytic membranesCellular compartmentsIntercellular signalingRecycling defectsSphingosine phosphorylationKinase 1Genetic studiesFunctional linkTubular invaginationsSphingolipid metabolismLipid bilayersEndocytosisEnzyme surfaceMembrane resultsRecruitment
2012
Suppression of EGFR endocytosis by dynamin depletion reveals that EGFR signaling occurs primarily at the plasma membrane
Sousa LP, Lax I, Shen H, Ferguson SM, De Camilli P, Schlessinger J. Suppression of EGFR endocytosis by dynamin depletion reveals that EGFR signaling occurs primarily at the plasma membrane. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 4419-4424. PMID: 22371560, PMCID: PMC3311323, DOI: 10.1073/pnas.1200164109.Peer-Reviewed Original ResearchConceptsEGFR endocytosisPlasma membraneDynamin-mediated endocytosisEndocytosis of EGFRRole of endocytosisLow-affinity EGFRsEGF receptor activationCell surface receptorsMAPK responseMAPK stimulationEGFR degradationAkt stimulationCell signalingDynaminEGFR activationEGFR autophosphorylationAkt activationEndocytosisCell surfaceSurface receptorsMouse fibroblastsAkt responseReceptor activationHigh EGF concentrationsActivation
2011
Recruitment of Endophilin to Clathrin-Coated Pit Necks Is Required for Efficient Vesicle Uncoating after Fission
Milosevic I, Giovedi S, Lou X, Raimondi A, Collesi C, Shen H, Paradise S, O'Toole E, Ferguson S, Cremona O, De Camilli P. Recruitment of Endophilin to Clathrin-Coated Pit Necks Is Required for Efficient Vesicle Uncoating after Fission. Neuron 2011, 72: 587-601. PMID: 22099461, PMCID: PMC3258500, DOI: 10.1016/j.neuron.2011.08.029.Peer-Reviewed Original Research
2009
Coordinated Actions of Actin and BAR Proteins Upstream of Dynamin at Endocytic Clathrin-Coated Pits
Ferguson S, Raimondi A, Paradise S, Shen H, Mesaki K, Ferguson A, Destaing O, Ko G, Takasaki J, Cremona O, Toole E, De Camilli P. Coordinated Actions of Actin and BAR Proteins Upstream of Dynamin at Endocytic Clathrin-Coated Pits. Developmental Cell 2009, 17: 811-822. PMID: 20059951, PMCID: PMC2861561, DOI: 10.1016/j.devcel.2009.11.005.Peer-Reviewed Original ResearchConceptsEndocytic roleEndocytic clathrin-coated pitsBAR domain proteinsSense membrane curvatureClathrin-coated pitsWild-type cellsGTPase dynaminEndocytic intermediatesHigher eukaryotesDomain proteinsMembrane fissionActin dynamicsNumerous proteinsDynaminMembrane curvatureProtein upstreamTubular neckConcerted actionProteinActinCoordinated actionKey playersFunctional relationshipCellsSequence of events