2023
End-binding protein 1 promotes specific motor-cargo association in the cell body prior to axonal delivery of dense core vesicles
Park J, Xie Y, Miller K, De Camilli P, Yogev S. End-binding protein 1 promotes specific motor-cargo association in the cell body prior to axonal delivery of dense core vesicles. Current Biology 2023, 33: 3851-3864.e7. PMID: 37586371, PMCID: PMC10529979, DOI: 10.1016/j.cub.2023.07.052.Peer-Reviewed Original ResearchConceptsKIF1A/UNCTrans-GolgiDense-core vesiclesEnd-binding protein 1Microtubule growthEnd-binding protein EB1Calponin homology domainMicrotubule-associated proteinsDCV biogenesisCore vesiclesSorting machineryHomology domainAxonal deliveryProtein EB1DCV cargosEndogenous cargoUnrelated proteinsUnexpected roleFunction experimentsGolgiEarly stepsProtein 1UNCNeuronal functionProtein
2022
JIP3 links lysosome transport to regulation of multiple components of the axonal cytoskeleton
Rafiq N, Lyons L, Gowrishankar S, De Camilli P, Ferguson S. JIP3 links lysosome transport to regulation of multiple components of the axonal cytoskeleton. Communications Biology 2022, 5: 5. PMID: 35013510, PMCID: PMC8748971, DOI: 10.1038/s42003-021-02945-x.Peer-Reviewed Original Research
2021
Overlapping roles of JIP3 and JIP4 in promoting axonal transport of lysosomes in human iPSC-derived neurons
Gowrishankar S, Lyons L, Rafiq NM, Roczniak-Ferguson A, De Camilli P, Ferguson SM. Overlapping roles of JIP3 and JIP4 in promoting axonal transport of lysosomes in human iPSC-derived neurons. Molecular Biology Of The Cell 2021, 32: 1094-1103. PMID: 33788575, PMCID: PMC8351540, DOI: 10.1091/mbc.e20-06-0382.Peer-Reviewed Original ResearchConceptsAxonal transportAlzheimer's disease-related amyloid precursor proteinAmyloidogenic APP processingAmyloid precursor proteinDependence of neuronsHuman iPSCNeuronal cell biologyAPP processingAxonal lysosomesNeuronsLoss of JIP3Lysosome abundanceMovement of lysosomesPrecursor proteinCellular modelCritical regulatorStem cellsPluripotent stem cellsAβ42 peptideIPSCsLysosome transportLysosomesOverlapping rolePathology
2017
Parkinson Sac Domain Mutation in Synaptojanin 1 Impairs Clathrin Uncoating at Synapses and Triggers Dystrophic Changes in Dopaminergic Axons
Cao M, Wu Y, Ashrafi G, McCartney AJ, Wheeler H, Bushong EA, Boassa D, Ellisman MH, Ryan TA, De Camilli P. Parkinson Sac Domain Mutation in Synaptojanin 1 Impairs Clathrin Uncoating at Synapses and Triggers Dystrophic Changes in Dopaminergic Axons. Neuron 2017, 93: 882-896.e5. PMID: 28231468, PMCID: PMC5340420, DOI: 10.1016/j.neuron.2017.01.019.Peer-Reviewed Original ResearchConceptsDopaminergic axonsEarly-onset parkinsonism patientsEndocytic dysfunctionNeurological manifestationsParkinsonism patientsDystrophic changesParkinson's diseaseDorsal striatumHuman patientsClathrin-coated intermediatesParkin levelsHomozygous mutationMutant brainsSynaptojanin 1Domain mutationsTerminal changesPatientsStriking accumulationAxonsDiseaseMiceSynapsesSynaptic vesicle endocytosisMutationsDysfunction
1999
Tetanus Toxin Blocks the Exocytosis of Synaptic Vesicles Clustered at Synapses But Not of Synaptic Vesicles in Isolated Axons
Verderio C, Coco S, Bacci A, Rossetto O, De Camilli P, Montecucco C, Matteoli M. Tetanus Toxin Blocks the Exocytosis of Synaptic Vesicles Clustered at Synapses But Not of Synaptic Vesicles in Isolated Axons. Journal Of Neuroscience 1999, 19: 6723-6732. PMID: 10436029, PMCID: PMC6782867, DOI: 10.1523/jneurosci.19-16-06723.1999.Peer-Reviewed Original Research
1997
Amphiphysin II (SH3P9; BIN1), a Member of the Amphiphysin/Rvs Family, Is Concentrated in the Cortical Cytomatrix of Axon Initial Segments and Nodes of Ranvier in Brain and around T Tubules in Skeletal Muscle
Butler M, David C, Ochoa G, Freyberg Z, Daniell L, Grabs D, Cremona O, De Camilli P. Amphiphysin II (SH3P9; BIN1), a Member of the Amphiphysin/Rvs Family, Is Concentrated in the Cortical Cytomatrix of Axon Initial Segments and Nodes of Ranvier in Brain and around T Tubules in Skeletal Muscle. Journal Of Cell Biology 1997, 137: 1355-1367. PMID: 9182667, PMCID: PMC2132527, DOI: 10.1083/jcb.137.6.1355.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAmino Acid SequenceAnimalsAxonsBase SequenceBrain ChemistryCarrier ProteinsCerebral CortexCloning, MolecularCOS CellsCytoplasmDNA, ComplementaryGene ExpressionHumansMiceMolecular Sequence DataMuscle ProteinsMuscle, SkeletalNerve Tissue ProteinsNuclear ProteinsRabbitsRanvier's NodesRatsSrc Homology DomainsTumor Cells, CulturedTumor Suppressor ProteinsConceptsAmphiphysin IICortical cytoplasmPresence of clathrinSkeletal muscleParaneoplastic stiff-man syndromeAxon initial segmentYeast homologueActin functionNuclear functionsActin cytoskeletonActin dynamicsMammalian cellsActin cytomatrixPleiotropic functionsDistinct domainsNeuronal proteinsSplice variantsT-tubulesAmphiphysinCytomatrixEndocytosisPutative roleNodes of RanvierCytoplasmIsoforms
1994
Formation of synaptic vesicles
Mundigl O, De Camilli P. Formation of synaptic vesicles. Current Opinion In Cell Biology 1994, 6: 561-567. PMID: 7986534, DOI: 10.1016/0955-0674(94)90077-9.Peer-Reviewed Original ResearchConceptsSynaptic vesiclesNew synaptic vesiclesSV membranesTransport vesiclesEvolutionary originNon-peptide neurotransmittersMembrane proteinsSecretory organellesFocal signalingVesiclesExocytosisMolecular compositionCellsGamma-aminobutyric acidOrganellesSignalingNerve cellsProteinDepolarization-induced Ca2PathwaySignificant progressNeurotransmittersMembraneAssemblyNerve terminals