2022
The CD8α–PILRα interaction maintains CD8+ T cell quiescence
Zheng L, Han X, Yao S, Zhu Y, Klement J, Wu S, Ji L, Zhu G, Cheng X, Tobiasova Z, Yu W, Huang B, Vesely MD, Wang J, Zhang J, Quinlan E, Chen L. The CD8α–PILRα interaction maintains CD8+ T cell quiescence. Science 2022, 376: 996-1001. PMID: 35617401, DOI: 10.1126/science.aaz8658.Peer-Reviewed Original ResearchConceptsT cell quiescenceT cellsT cell pool sizeMaintenance of CD8Peripheral lymphoid organsCell quiescenceMemory CD8Antigen exposureLymphoid organsActivation phenotypeCD8Specific antigenCD8αInducible deletionCell pool sizeDiverse antigensAntigenMolecular mechanismsBroad repertoireExposureCellsQuiescent stateTumorsMicePILRα
2021
Bone marrow NG2+/Nestin+ mesenchymal stem cells drive DTC dormancy via TGF-β2
Nobre A, Risson E, Singh D, Di Martino J, Cheung J, Wang J, Johnson J, Russnes H, Bravo-Cordero J, Birbrair A, Naume B, Azhar M, Frenette P, Aguirre-Ghiso J. Bone marrow NG2+/Nestin+ mesenchymal stem cells drive DTC dormancy via TGF-β2. Nature Cancer 2021, 2: 327-339. PMID: 34993493, PMCID: PMC8730384, DOI: 10.1038/s43018-021-00179-8.Peer-Reviewed Original ResearchConceptsMesenchymal stem cellsDTC dormancyHematopoietic stem cell quiescenceStem cellsStem cell quiescenceBone morphogenetic proteinTGF-β2Niche homeostasisMorphogenetic proteinsCell quiescenceBone marrow microenvironmentGenetic depletionP27 inductionDormancyConditional knockoutMarrow microenvironmentMetastatic outgrowthEstrogen receptor-positive BCExtrinsic factorsGrowth factorCellsTumor cellsBone relapseSystemic recurrenceBreast cancer
2020
Reprogramming of Stem Cell Activity to Convert Thorns into Branches
Zhang F, Rossignol P, Huang T, Wang Y, May A, Dupont C, Orbovic V, Irish VF. Reprogramming of Stem Cell Activity to Convert Thorns into Branches. Current Biology 2020, 30: 2951-2961.e5. PMID: 32559443, DOI: 10.1016/j.cub.2020.05.068.Peer-Reviewed Original ResearchConceptsGene networksShoot stem cell nicheStem cellsTCP transcription factorsExpression of WUSCHELStem cell quiescenceStem cell nicheStem cell activityStem cell proliferationCitrus genesAngiosperm speciesPlant architectureShoot apicalApical meristemTranscription factorsCell nicheCell quiescenceMeristemFunction of componentsWUSCHELCell proliferationConcomitant conversionCrop yieldFunction resultsCells
2019
BMP signaling mediates glioma stem cell quiescence and confers treatment resistance in glioblastoma
Sachdeva R, Wu M, Johnson K, Kim H, Celebre A, Shahzad U, Graham M, Kessler J, Chuang J, Karamchandani J, Bredel M, Verhaak R, Das S. BMP signaling mediates glioma stem cell quiescence and confers treatment resistance in glioblastoma. Scientific Reports 2019, 9: 14569. PMID: 31602000, PMCID: PMC6787003, DOI: 10.1038/s41598-019-51270-1.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntineoplastic AgentsBone Morphogenetic Protein 4Bone Morphogenetic ProteinsBrain NeoplasmsCell DivisionCell Line, TumorCell ProliferationDisease ProgressionDrug Resistance, NeoplasmGlioblastomaGliomaHomeostasisHumansMiceMice, Inbred NODNeoplasm Recurrence, LocalNeoplasm TransplantationNeoplastic Stem CellsPhenotypeRNA, Small InterferingSequence Analysis, RNASignal TransductionTemozolomideTransforming Growth Factor betaTransforming Growth Factor beta1ConceptsBMP pathway activationStem cell homeostasisStem cell systemStem cell quiescenceStem cell populationCancer stem cell populationInhibits cell proliferationStem-like cellsCancer stem cellsCell quiescenceCell homeostasisFunctional identityDismal prognosisTemozolomide chemotherapyCytotoxic therapyTumor recurrenceCellular reservoirsTreatment resistanceTherapeutic resistanceIncurable diseaseTumor progressionStem cellsCell proliferationPathway activationGlioblastomaId4 Downstream of Notch2 Maintains Neural Stem Cell Quiescence in the Adult Hippocampus
Zhang R, Boareto M, Engler A, Louvi A, Giachino C, Iber D, Taylor V. Id4 Downstream of Notch2 Maintains Neural Stem Cell Quiescence in the Adult Hippocampus. Cell Reports 2019, 28: 1485-1498.e6. PMID: 31390563, DOI: 10.1016/j.celrep.2019.07.014.Peer-Reviewed Original ResearchConceptsNeural stem cellsDentate gyrusNSC quiescenceAdult mouse hippocampal dentate gyrusNSC proliferationMouse hippocampal dentate gyrusAdult dentate gyrusHippocampal dentate gyrusExpense of neurogenesisNeural stem cell quiescenceId4 knockdownAdult hippocampusNeuron generationId4 expressionNeuronal differentiationCell cycle entryNSC activationMajor effectorStem cell quiescenceNotch2NeurogenesisCell quiescenceStem cellsDownstream targetsNSC maintenanceAn evolutionary perspective on immunometabolism
Wang A, Luan HH, Medzhitov R. An evolutionary perspective on immunometabolism. Science 2019, 363 PMID: 30630899, PMCID: PMC6892590, DOI: 10.1126/science.aar3932.Peer-Reviewed Original ResearchConceptsMetabolic programsBiological functionsCell fate decisionsLife history theoryDifferent biological functionsDistinct metabolic programsOrganismal physiologyFate decisionsField of immunometabolismAnabolic metabolismCell quiescenceBiological processesHistory theoryEvolutionary perspectiveEcological principlesCatabolic metabolismDe novoBiological infrastructureMetabolismImmunometabolismRecent studiesDifferentiationPhysiologyNovoNutrients
2018
Anatomical, Physiological, and Functional Diversity of Adipose Tissue
Zwick RK, Guerrero-Juarez CF, Horsley V, Plikus MV. Anatomical, Physiological, and Functional Diversity of Adipose Tissue. Cell Metabolism 2018, 27: 68-83. PMID: 29320711, PMCID: PMC6050204, DOI: 10.1016/j.cmet.2017.12.002.Peer-Reviewed Original ResearchConceptsStem cell quiescenceInnate immune barrierNon-traditional functionsFunctional diversityEpithelial stem cell quiescenceMammary glandCell quiescenceOrgan regenerationAdipocyte progenitorsHair folliclesNeighboring cellsMetabolic functionsRange of cancersNovel therapeutic approachesAdipose tissue depotsBacterial invasionAdipocytesProgenitorsAutoimmune disordersImmune barrierTherapeutic approachesClose associationAdipose tissueBone marrowTissue depots
2017
An Exportin-1–dependent microRNA biogenesis pathway during human cell quiescence
Martinez I, Hayes KE, Barr JA, Harold AD, Xie M, Bukhari SIA, Vasudevan S, Steitz JA, DiMaio D. An Exportin-1–dependent microRNA biogenesis pathway during human cell quiescence. Proceedings Of The National Academy Of Sciences Of The United States Of America 2017, 114: e4961-e4970. PMID: 28584122, PMCID: PMC5488920, DOI: 10.1073/pnas.1618732114.Peer-Reviewed Original ResearchConceptsBiogenesis pathwayExportin 1Exportin-5Canonical miRNA biogenesis pathwayCanonical miRNA biogenesisTrimethylguanosine synthase 1MicroRNA biogenesis pathwayMiRNA biogenesis pathwayMiRNA processing pathwayStem cell biologyCellular growth arrestGroup of miRNAsExpression of miRNAsPrimary human fibroblastsMiRNA biogenesisPrimary miRNAsCellular quiescenceTissue homeostasisCell biologyProliferative arrestSpecific miRNAsCell quiescenceGrowth arrestBiogenesisMiRNAs
2014
Calcineurin/Nfatc1 signaling links skin stem cell quiescence to hormonal signaling during pregnancy and lactation
Goldstein J, Fletcher S, Roth E, Wu C, Chun A, Horsley V. Calcineurin/Nfatc1 signaling links skin stem cell quiescence to hormonal signaling during pregnancy and lactation. Genes & Development 2014, 28: 983-994. PMID: 24732379, PMCID: PMC4018496, DOI: 10.1101/gad.236554.113.Peer-Reviewed Original ResearchConceptsStem cell quiescenceStem cell nicheHair follicle (HF) SCsTranscription factor nuclear factorJAK/STAT5Hormonal signalingMolecular circuitryActivated T cells c1Phosphatase calcineurinCell nicheSC quiescenceCell quiescenceT cells c1Calcineurin/NFATc1Function experimentsGenetic changesCanonical activationPharmacological lossPRL injectionsSC activationProlactin receptorMost tissuesTissue environmentHF SCsNuclear factor
2008
NFATc1 Balances Quiescence and Proliferation of Skin Stem Cells
Horsley V, Aliprantis AO, Polak L, Glimcher LH, Fuchs E. NFATc1 Balances Quiescence and Proliferation of Skin Stem Cells. Cell 2008, 132: 299-310. PMID: 18243104, PMCID: PMC2546702, DOI: 10.1016/j.cell.2007.11.047.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, CD34BiomarkersCell NucleusCell ProliferationCells, CulturedCyclin-Dependent Kinase 4CyclosporineDown-RegulationEmbryo, MammalianGene DeletionGene ExpressionGene Expression Regulation, DevelopmentalGenes, ReporterHair FollicleImmunohistochemistryImmunosuppressive AgentsMiceMice, KnockoutMice, NudeMorphogenesisNFATC Transcription FactorsRetroviridaeRNA, MessengerSkinSkin TransplantationStem CellsTranscription FactorsTransgenesTransplantation, HomologousConceptsStem cellsHair growthCell quiescenceStem cell quiescenceExcessive hair growthFollicular growthNFATc1 signalingHair follicle stem cellsFollicle stem cellsGene ablationQuiescent adult stem cellsAdult stem cellsNFATc1Skin stem cellsFunctional roleCellsTissue homeostasisProliferationPatientsInjury
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