2021
Skin-resident immune cells actively coordinate their distribution with epidermal cells during homeostasis
Park S, Matte-Martone C, Gonzalez DG, Lathrop EA, May DP, Pineda CM, Moore JL, Boucher JD, Marsh E, Schmitter-Sánchez A, Cockburn K, Markova O, Bellaïche Y, Greco V. Skin-resident immune cells actively coordinate their distribution with epidermal cells during homeostasis. Nature Cell Biology 2021, 23: 476-484. PMID: 33958758, PMCID: PMC8603572, DOI: 10.1038/s41556-021-00670-5.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsEpidermal CellsEpidermisHomeostasisIntercellular JunctionsMice, TransgenicSkinT-LymphocytesConceptsDendritic epidermal T cellsLangerhans cellsCell typesEpithelial cellsDifferent cell typesMultiple cell typesLive adult miceGTPase Rac1Skin-resident immune cellsNon-random spatial distributionDistribution of LCContinuous turnoverEpidermal cellsEpidermal T cellsIndividual cellsCellular mechanismsEnvironmental insultsHomeostasisBasal epithelial cellsImmune cellsT cellsAdult miceCellsProper architectureEpidermis
2019
Hair follicle regeneration suppresses Ras-driven oncogenic growth
Pineda CM, Gonzalez DG, Matte-Martone C, Boucher J, Lathrop E, Gallini S, Fons NR, Xin T, Tai K, Marsh E, Nguyen DX, Suozzi KC, Beronja S, Greco V. Hair follicle regeneration suppresses Ras-driven oncogenic growth. Journal Of Cell Biology 2019, 218: 3212-3222. PMID: 31488583, PMCID: PMC6781447, DOI: 10.1083/jcb.201907178.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCarcinogenesisHair FollicleMiceMice, TransgenicNeoplasmsRas ProteinsRegenerationConceptsHair folliclesHras mutationsOncogenic growthHair follicle stem cellsSkin hair folliclesTumor developmentFollicle stem cellsHair follicle regenerationSkin epitheliumSecondary mutationsBenign outgrowthFolliclesStem cellsTissueCertain tissuesFollicle regenerationCellsContinuous tissueWild-type neighborsDistinct mechanismsDifferent outcomesMutationsEnhanced capacityInjuryIn vivo dynamics of T cells and their interactions with dendritic cells in mouse cutaneous graft-versus-host disease
Morin-Zorman S, Wysocki C, Zhu J, Li H, Zorman S, Matte-Martone C, Kisanga E, McNiff J, Jain D, Gonzalez D, Rothstein DM, Lakkis FG, Haberman A, Shlomchik WD. In vivo dynamics of T cells and their interactions with dendritic cells in mouse cutaneous graft-versus-host disease. Blood Advances 2019, 3: 2082-2092. PMID: 31296496, PMCID: PMC6650737, DOI: 10.1182/bloodadvances.2019000227.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomarkersCD11c AntigenCell CommunicationDendritic CellsDisease Models, AnimalFluorescent Antibody TechniqueGene ExpressionGenes, ReporterGraft vs Host DiseaseHematopoietic Stem Cell TransplantationHistocompatibility Antigens Class IImmunophenotypingLymphocyte DepletionMiceMice, TransgenicProtein BindingReceptors, Antigen, T-CellSkin DiseasesT-Lymphocyte SubsetsT-LymphocytesTransplantation, HomologousConceptsDonor dendritic cellsCD8 cellsT cellsGVHD lesionsHost diseaseCD4 cellsDendritic cellsAllogeneic hematopoietic stem cell transplantationHematopoietic stem cell transplantationMajority of CD4Dynamics of CD4Stem cell transplantationCutaneous graftAntibody infusionCell transplantationMyeloid cellsIntravital microscopyAcute deletionMajor causeLesionsTarget tissuesCD103CD4InfusionMHCII
2018
Flexible fate determination ensures robust differentiation in the hair follicle
Xin T, Gonzalez D, Rompolas P, Greco V. Flexible fate determination ensures robust differentiation in the hair follicle. Nature Cell Biology 2018, 20: 1361-1369. PMID: 30420661, PMCID: PMC6314017, DOI: 10.1038/s41556-018-0232-y.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell DifferentiationCell LineageHair FollicleHomeostasisMice, KnockoutMice, TransgenicSingle-Cell AnalysisStem CellsConceptsSingle-cell levelStem cellsStem cell differentiationGerm stem cellsTissue architectureMultiple cell typesFate determinationDetermination mechanismTissue homeostasisSame stem cellsCommon progenitorDifferentiation outcomesDifferentiation stimuliDifferentiation lineageCell differentiationCell typesNormal differentiationWnt activationHair folliclesUnanticipated flexibilityDifferentiationRobust differentiationProgenitorsCellsUninjured conditionPositional Stability and Membrane Occupancy Define Skin Fibroblast Homeostasis In Vivo
Marsh E, Gonzalez DG, Lathrop EA, Boucher J, Greco V. Positional Stability and Membrane Occupancy Define Skin Fibroblast Homeostasis In Vivo. Cell 2018, 175: 1620-1633.e13. PMID: 30415836, PMCID: PMC7605015, DOI: 10.1016/j.cell.2018.10.013.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell MembraneCell NucleusCells, CulturedFibroblastsHomeostasisMiceMice, TransgenicSkinConceptsCore cellular mechanismsFibroblast homeostasisRac1-dependent mannerNeighboring fibroblastsMembrane occupancyMembrane extensionsNucleus organizationCellular mechanismsHomeostasisFibroblast membranesAbsence of migrationFibroblastsCell occupancySkin fibroblastsProgressive accumulationVivoStructural componentsLifespan of miceLive miceOccupancyMicePositional stabilityMembraneLifespanAccumulation