Featured Publications
Proximity proteomics of synaptopodin provides insight into the molecular composition of the spine apparatus of dendritic spines
Falahati H, Wu Y, Feuerer V, Simon HG, De Camilli P. Proximity proteomics of synaptopodin provides insight into the molecular composition of the spine apparatus of dendritic spines. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2203750119. PMID: 36215465, PMCID: PMC9586327, DOI: 10.1073/pnas.2203750119.Peer-Reviewed Original ResearchConceptsSpine apparatusDendritic spinesSubset of neuronsAxon initial segmentDendritic shaftsER cisternsNonneuronal cellsSynaptopodinSpineSmooth endoplasmic reticulumEndoplasmic reticulumCisternal organelleInitial segmentSpecific localizationCisternsBinding proteinPDLIM7Expression patternsSubsetProteinSmall subsetDiseaseNeuronsBrainFunctional partnershipNucleation by rRNA Dictates the Precision of Nucleolus Assembly
Falahati H, Pelham-Webb B, Blythe S, Wieschaus E. Nucleation by rRNA Dictates the Precision of Nucleolus Assembly. Current Biology 2016, 26: 277-285. PMID: 26776729, PMCID: PMC5866055, DOI: 10.1016/j.cub.2015.11.065.Peer-Reviewed Original ResearchConceptsMembrane-less organellesTranscription of rRNANucleolar proteinsCellular functionsNucleolus formationInitial assemblyD. melanogaster embryosDifferent cellular functionsSpecific cellular functionsWild-type embryosRole of rRNARibosomal biogenesisNucleolus assemblySuch organellesNucleoplasmic concentrationIntracellular compartmentsRRNAOrganellesSpatiotemporal precisionTranscriptionNucleoliEmbryosProteinAssemblyBiological systems
2020
Optimized Vivid-derived Magnets photodimerizers for subcellular optogenetics in mammalian cells
Benedetti L, Marvin JS, Falahati H, Guillén-Samander A, Looger LL, De Camilli P. Optimized Vivid-derived Magnets photodimerizers for subcellular optogenetics in mammalian cells. ELife 2020, 9: e63230. PMID: 33174843, PMCID: PMC7735757, DOI: 10.7554/elife.63230.Peer-Reviewed Original ResearchConceptsProtein fusion partnersSmall subcellular volumesSubcellular optogeneticsOrganelle contactsHomodimerization interfaceProtein modulesMammalian cellsBiological processesPhysiological processesSubcellular organellesLow temperature preincubationSimultaneous photoactivationFusion partnerCell preincubationWhole cellsSubcellular volumesConcatemerizationSpatial controlSpatiotemporal confinementCellsNeurosporaOrganellesHeterodimersVIVIDProtein