2022
Gradual differentiation uncoupled from cell cycle exit generates heterogeneity in the epidermal stem cell layer
Cockburn K, Annusver K, Gonzalez D, Ganesan S, May D, Mesa K, Kawaguchi K, Kasper M, Greco V. Gradual differentiation uncoupled from cell cycle exit generates heterogeneity in the epidermal stem cell layer. Nature Cell Biology 2022, 24: 1692-1700. PMID: 36357619, PMCID: PMC9729105, DOI: 10.1038/s41556-022-01021-8.Peer-Reviewed Original ResearchConceptsCell cycle exitCycle exitStem cell layerUndifferentiated stem cellsStem cell compartmentDaughter cellsDifferentiated populationsDifferentiation genesTranscriptional changesCell divisionMultiple progenitorsStemness genesCells transitStem cellsCell compartmentCell layerCell poolDifferentiationRegenerative tissueGenesSkin epidermisGradual differentiationMulti-day processesCells
2014
β-Catenin Activation Regulates Tissue Growth Non–Cell Autonomously in the Hair Stem Cell Niche
Deschene ER, Myung P, Rompolas P, Zito G, Sun TY, Taketo MM, Saotome I, Greco V. β-Catenin Activation Regulates Tissue Growth Non–Cell Autonomously in the Hair Stem Cell Niche. Science 2014, 343: 1353-1356. PMID: 24653033, PMCID: PMC4096864, DOI: 10.1126/science.1248373.Peer-Reviewed Original ResearchConceptsWild-type cellsWnt/β-catenin signalingΒ-catenin signalingΒ-catenin activationMouse hair follicle stem cellsΒ-cateninStem cell nicheHair follicle stem cellsFollicle stem cellsNiche signalsMutant cellsCell divisionCell nicheCoordinated regenerationHair growthWnt ligandsCellular displacementCell behaviorStem cellsHair regenerationTissue growthSignalingCellsTissue regenerationActivation
2012
Live imaging of stem cell and progeny behaviour in physiological hair-follicle regeneration
Rompolas P, Deschene ER, Zito G, Gonzalez DG, Saotome I, Haberman AM, Greco V. Live imaging of stem cell and progeny behaviour in physiological hair-follicle regeneration. Nature 2012, 487: 496-499. PMID: 22763436, PMCID: PMC3772651, DOI: 10.1038/nature11218.Peer-Reviewed Original Research