2000
Specificity of the Binding of Synapsin I to Src Homology 3 Domains*
Onofri F, Giovedı̀ S, Kao H, Valtorta F, Borbone L, De Camilli P, Greengard P, Benfenati F. Specificity of the Binding of Synapsin I to Src Homology 3 Domains*. Journal Of Biological Chemistry 2000, 275: 29857-29867. PMID: 10899172, DOI: 10.1074/jbc.m006018200.Peer-Reviewed Original ResearchConceptsSrc homology 3 domainSH3 domainCOOH-terminal regionSynapsin ISignal transductionC-SrcSynaptic vesicle-associated phosphoproteinsMultiple SH3 domainsGTPase-activating proteinsProtein-protein interactionsMitogen-activated protein kinaseDependent protein kinase IIProtein kinase IICytoskeleton assemblyP85 subunitDistinct binding patternsHigh-affinity interactionProtein kinaseAmphiphysin IC gammaKinase IIAlpha-spectrinGrb2SH3Synaptic vesicles
1997
Synapsin I interacts with c-Src and stimulates its tyrosine kinase activity
Onofri F, Giovedì S, Vaccaro P, Czernik A, Valtorta F, De Camilli P, Greengard P, Benfenati F. Synapsin I interacts with c-Src and stimulates its tyrosine kinase activity. Proceedings Of The National Academy Of Sciences Of The United States Of America 1997, 94: 12168-12173. PMID: 9342381, PMCID: PMC23739, DOI: 10.1073/pnas.94.22.12168.Peer-Reviewed Original ResearchConceptsTyrosine kinase activityC-SrcKinase activitySynapsin ISrc homology 3 domainNonreceptor tyrosine kinase c-SrcSynaptic vesicle-associated phosphoproteinsTyrosine kinase c-SrcSynaptic vesiclesC-Src SH3 domainKinase c-SrcEndogenous tyrosine kinase activityTotal cellular poolStoichiometric phosphorylationSynaptic vesicle preparationsCoprecipitation assaysSignal transductionProtein speciesCellular poolRegulatory sitesBinding proteinVesicle preparationsDetergent extractsSeveralfold stimulationAffinity chromatography
1990
Synapsins in the vertebrate retina: Absence from ribbon synapses and heterogeneous distribution among conventional synapses
Mandell J, Townes-Anderson E, Czernik A, Cameron R, Greengard P, De Camilli P. Synapsins in the vertebrate retina: Absence from ribbon synapses and heterogeneous distribution among conventional synapses. Neuron 1990, 5: 19-33. PMID: 2114884, DOI: 10.1016/0896-6273(90)90030-j.Peer-Reviewed Original ResearchConceptsConventional synapsesRibbon synapsesAmacrine cellsBipolar cellsIntrinsic membrane proteinsSynapsin IAdult rat retinaNerve terminal phosphoproteinVertebrate retinaMembrane proteinsNerve terminalsRat retinaVesicle clusteringSalamander retinaSynapse typesSynaptic vesiclesMolecular differencesRetinaRod cellsSynapsesCone cellsSynapsinCellsSynaptophysinPhosphoprotein
1986
Demonstration and localization of synapsin I in vestibular receptors in the cat: immunocytochemical study.
Scarfone E, Favre D, De Camilli P, Sans A. Demonstration and localization of synapsin I in vestibular receptors in the cat: immunocytochemical study. Comptes Rendus Biologies 1986, 302: 567-72. PMID: 3091199.Peer-Reviewed Original ResearchConceptsNerve chaliceSynapsin IType I hair cellsType II hair cellsHair cellsEfferent nerve endingsSynaptic vesiclesI hair cellsPeroxidase-antiperoxidase techniqueNumerous synaptic vesiclesAxodendritic synapsesVestibular receptorsAxosomatic synapsesNerve endingsSmall synaptic vesiclesSynaptic endingsPAP stainingVestibular epitheliaStrong immunoreactivitySensory endingsImmunocytochemical studyNeuron-specific phosphoproteinImmunoreactivityEpitheliumSynapses