2023
RBG Motif Bridge-Like Lipid Transport Proteins: Structure, Functions, and Open Questions
Hanna M, Guillén-Samander A, De Camilli P. RBG Motif Bridge-Like Lipid Transport Proteins: Structure, Functions, and Open Questions. Annual Review Of Cell And Developmental Biology 2023, 39: 409-434. PMID: 37406299, DOI: 10.1146/annurev-cellbio-120420-014634.Peer-Reviewed Original ResearchLipid transfer proteinMembrane contact sitesVesicle-mediated trafficTransport of lipidsPutative physiological roleEukaryotic cellsEndocytic pathwayContact sitesLipid transportPhysiological roleTransfer proteinProteinHydrophobic channelRod-like structureLipidsEntire lengthDevelopmental disordersCytosolMutationsNew familyTransportPathwayMechanismMembraneCells
2022
Endoplasmic Reticulum Membrane Contact Sites, Lipid Transport, and Neurodegeneration.
Guillén-Samander A, De Camilli P. Endoplasmic Reticulum Membrane Contact Sites, Lipid Transport, and Neurodegeneration. Cold Spring Harbor Perspectives In Biology 2022, 15: a041257. PMID: 36123033, PMCID: PMC10071438, DOI: 10.1101/cshperspect.a041257.Peer-Reviewed Original ResearchConceptsMembrane contact sitesEndoplasmic reticulumEndoplasmic reticulum membrane contact sitesContact sitesLipid transportER membrane contact sitesCross talkLipid transfer proteinMutations of genesFamilial neurodegenerative diseasesIntracellular membranous organellesEndomembrane systemLipid trafficVesicular transportCell physiologyPlasma membraneMembranous organellesMembrane lipidsLipid exchangeTransfer proteinCell compartmentProteinNeurodegenerative diseasesMultiplicity of rolesDendritic tipsA partnership between the lipid scramblase XK and the lipid transfer protein VPS13A at the plasma membrane
Guillén-Samander A, Wu Y, Pineda SS, García FJ, Eisen JN, Leonzino M, Ugur B, Kellis M, Heiman M, De Camilli P. A partnership between the lipid scramblase XK and the lipid transfer protein VPS13A at the plasma membrane. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2205425119. PMID: 35994651, PMCID: PMC9436381, DOI: 10.1073/pnas.2205425119.Peer-Reviewed Original ResearchConceptsCaudate neuronsClinical manifestationsExposure of PtdSerPH domainMcLeod syndromeCell surface exposureER-PM contactsLipid dropletsTransport of lipidsPutative roleUnknown mechanismNeuronsLipid transfer proteinVPS13ALipid scramblasesTransfer proteinCytosolic loopExposurePlasma membraneCell surfaceEndoplasmic reticulumLipid transferERSyndromeDiseaseER-lysosome lipid transfer protein VPS13C/PARK23 prevents aberrant mtDNA-dependent STING signaling
Hancock-Cerutti W, Wu Z, Xu P, Yadavalli N, Leonzino M, Tharkeshwar AK, Ferguson SM, Shadel GS, De Camilli P. ER-lysosome lipid transfer protein VPS13C/PARK23 prevents aberrant mtDNA-dependent STING signaling. Journal Of Cell Biology 2022, 221: e202106046. PMID: 35657605, PMCID: PMC9170524, DOI: 10.1083/jcb.202106046.Peer-Reviewed Original ResearchConceptsParkinson's diseasePD pathogenesisLeucine-rich repeat kinase 2 (LRRK2) G2019S mutationCGAS-STING pathwayAccumulation of lysosomesDNA-sensing cGAS-STING pathwayImmune activationLipid profileSTING signalingG2019S mutationAutosomal recessive Parkinson's diseaseRecessive Parkinson's diseaseModel human cell linesHuman cell linesCell linesPathogenesisLate endosomes/lysosomesDiseaseVPS13CEndosomes/lysosomesCurrent studyTransfer proteinActivationCellsPathwaySHIP164 is a chorein motif lipid transfer protein that controls endosome–Golgi membrane traffic
Hanna MG, Suen PH, Wu Y, Reinisch KM, De Camilli P. SHIP164 is a chorein motif lipid transfer protein that controls endosome–Golgi membrane traffic. Journal Of Cell Biology 2022, 221: e202111018. PMID: 35499567, PMCID: PMC9067936, DOI: 10.1083/jcb.202111018.Peer-Reviewed Original ResearchConceptsMannose-6-phosphate receptorCation-independent mannose-6-phosphate receptorMembrane contact sitesEarly endocytic pathwayGolgi membrane trafficLipid transfer proteinLipid transfer propertiesProtein-lipid ratioMembrane cargoMembrane trafficEndocytic membranesVesicular trafficRetrograde trafficEndocytic pathwayFunctional characterizationContact sitesMembranous organellesGolgi complexVesicle clustersCellular membranesTransfer proteinProteinLipid compositionOrganellesMembrane
2017
Endoplasmic Reticulum—Plasma Membrane Contact Sites
Saheki Y, De Camilli P. Endoplasmic Reticulum—Plasma Membrane Contact Sites. Annual Review Of Biochemistry 2017, 86: 1-26. PMID: 28301744, DOI: 10.1146/annurev-biochem-061516-044932.Peer-Reviewed Original ResearchConceptsPlasma membraneEndoplasmic reticulumProtein tethersEndoplasmic reticulum-plasma membrane contact sitesNonvesicular lipid transportER-PM contactsMembrane contact sitesLipid transfer proteinLipid trafficCell physiologyContact sitesMembranous organellesLipid transportBroad localizationTransfer proteinCross talkIntracellular CaDirect physical contactMultiplicity of rolesFunctional state