2024
Stem cells tightly regulate dead cell clearance to maintain tissue fitness
Stewart K, Abdusselamoglu M, Tierney M, Gola A, Hur Y, Gonzales K, Yuan S, Bonny A, Yang Y, Infarinato N, Cowley C, Levorse J, Pasolli H, Ghosh S, Rothlin C, Fuchs E. Stem cells tightly regulate dead cell clearance to maintain tissue fitness. Nature 2024, 1-10. PMID: 39169186, DOI: 10.1038/s41586-024-07855-6.Peer-Reviewed Original ResearchStem cellsImmune-privileged nicheHair follicle stem cellsStem cell functionFollicle stem cellsTissue fitnessMesenchymal tissue cellsBillions of cellsDendritic cellsTissue stemProgenitor cellsPreserving tissue integrityDead cell clearanceClearance genesCell clearanceCell functionFunctional evidenceDying cellsHealthy counterpartsCell deathNon-motileTissue cellsHair cycleProfessional phagocytesApoptotic corpses
2017
Chronicles of Cell Death Foretold: Specificities in the Mechanism of Disposal
Hughes LD, Bosurgi L, Ghosh S, Rothlin CV. Chronicles of Cell Death Foretold: Specificities in the Mechanism of Disposal. Frontiers In Immunology 2017, 8: 1743. PMID: 29312294, PMCID: PMC5732325, DOI: 10.3389/fimmu.2017.01743.BooksApoptotic cellsApoptotic cell clearanceBillions of cellsExposure of phosphatidylserinePtdSer exposurePlasma membraneConstant remodelingOuter leafletSilent removalApoptotic bodiesUbiquitous signalCell clearanceMassive turnoverShedding of cellsTissue repairGrowth factorMechanisms of disposalApoptosisCellsEmergent propertiesPhagocytesHomeostasisBarrier surfacesPhosphatidylserineImmunological settingsDeath begets a new beginning
Bosurgi L, Hughes LD, Rothlin CV, Ghosh S. Death begets a new beginning. Immunological Reviews 2017, 280: 8-25. PMID: 29027219, PMCID: PMC5658037, DOI: 10.1111/imr.12585.BooksConceptsCell deathBillions of cellsApoptotic cell deathEnvironmental cuesSpecific functionsHomeostatic conditionsTissue microenvironmentApoptotic cellsDead cellsTissue repairGrowth factorCellsPhagocytosisPerpetual featureSevere tissue injuryDeathInductionAppropriate responseMicroenvironmentPhagocytesCues