2019
MKL1-actin pathway restricts chromatin accessibility and prevents mature pluripotency activation
Hu X, Liu ZZ, Chen X, Schulz VP, Kumar A, Hartman AA, Weinstein J, Johnston JF, Rodriguez EC, Eastman AE, Cheng J, Min L, Zhong M, Carroll C, Gallagher PG, Lu J, Schwartz M, King MC, Krause DS, Guo S. MKL1-actin pathway restricts chromatin accessibility and prevents mature pluripotency activation. Nature Communications 2019, 10: 1695. PMID: 30979898, PMCID: PMC6461646, DOI: 10.1038/s41467-019-09636-6.Peer-Reviewed Original ResearchConceptsCell fate reprogrammingChromatin accessibilityActin cytoskeletonSomatic cell reprogrammingPluripotency transcription factorsGlobal chromatin accessibilityGenomic accessibilityCytoskeleton (LINC) complexCell reprogrammingCytoskeletal genesTranscription factorsReprogrammingPluripotencyChromatinCytoskeletonMKL1Unappreciated aspectPathwayNuclear volumeNucleoskeletonSUN2CellsActivationGenesExpression
2015
Pharmacological modulation of the AKT/microRNA-199a-5p/CAV1 pathway ameliorates cystic fibrosis lung hyper-inflammation
Zhang PX, Cheng J, Zou S, D'Souza AD, Koff JL, Lu J, Lee PJ, Krause DS, Egan ME, Bruscia EM. Pharmacological modulation of the AKT/microRNA-199a-5p/CAV1 pathway ameliorates cystic fibrosis lung hyper-inflammation. Nature Communications 2015, 6: 6221. PMID: 25665524, PMCID: PMC4324503, DOI: 10.1038/ncomms7221.Peer-Reviewed Original ResearchConceptsCF macrophagesMiR-199aMicroRNA-199aHyper-inflammatory responseCFTR-deficient miceCystic fibrosis patientsCystic fibrosis lungLung destructionDisease morbidityPharmacological modulationCF miceCF lungFibrosis patientsInnate immunityLungMacrophagesCAV1 expressionDrug celecoxibReduced levelsTLR4CelecoxibMiceCav1PathwayMorbidity
2013
Reduced Caveolin-1 Promotes Hyperinflammation due to Abnormal Heme Oxygenase-1 Localization in Lipopolysaccharide-Challenged Macrophages with Dysfunctional Cystic Fibrosis Transmembrane Conductance Regulator
Zhang PX, Murray TS, Villella VR, Ferrari E, Esposito S, D'Souza A, Raia V, Maiuri L, Krause DS, Egan ME, Bruscia EM. Reduced Caveolin-1 Promotes Hyperinflammation due to Abnormal Heme Oxygenase-1 Localization in Lipopolysaccharide-Challenged Macrophages with Dysfunctional Cystic Fibrosis Transmembrane Conductance Regulator. The Journal Of Immunology 2013, 190: 5196-5206. PMID: 23606537, PMCID: PMC3711148, DOI: 10.4049/jimmunol.1201607.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnimalsCaveolin 1Cells, CulturedChildChild, PreschoolCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorFemaleHeme Oxygenase-1HumansInflammationLipopolysaccharidesLung DiseasesMacrophagesMaleMembrane ProteinsMiceMice, KnockoutNasal PolypsReactive Oxygen SpeciesSignal TransductionToll-Like Receptor 4Young AdultConceptsCav-1 expressionHeme oxygenase-1Dysfunctional cystic fibrosis transmembrane conductance regulatorCystic fibrosis transmembrane conductance regulatorCell surfaceFibrosis transmembrane conductance regulatorProtein caveolin-1Cellular redox statusCell surface localizationCellular oxidative stateTransmembrane conductance regulatorHO-1 enzymePositive feed-forward loopCystic fibrosis macrophagesNegative regulatorCaveolin-1Conductance regulatorCell survivalHO-1 deliverySurface localizationRedox statusMΦ responsesHO-1/CO pathwayPathwayPotential target
2009
Fanconi Anemia Complementation Group FANCD2 Protein Serine 331 Phosphorylation Is Important for Fanconi Anemia Pathway Function and BRCA2 Interaction
Zhi G, Wilson JB, Chen X, Krause DS, Xiao Y, Jones NJ, Kupfer GM. Fanconi Anemia Complementation Group FANCD2 Protein Serine 331 Phosphorylation Is Important for Fanconi Anemia Pathway Function and BRCA2 Interaction. Cancer Research 2009, 69: 8775-8783. PMID: 19861535, PMCID: PMC5912675, DOI: 10.1158/0008-5472.can-09-2312.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBRCA2 ProteinCell LineCheckpoint Kinase 1DNA DamageFanconi AnemiaFanconi Anemia Complementation Group D2 ProteinFanconi Anemia Complementation Group ProteinsHumansImmunoblottingImmunoprecipitationMass SpectrometryPhosphorylationProtein KinasesSequence Homology, Amino AcidSerineSignal TransductionConceptsS-phase checkpoint kinaseFanconi anemia DNA repair pathwayFanconi anemia pathwayRegulatory phosphorylation eventsDNA repair pathwaysFANCD1/BRCA2Phosphomimetic mutationBRCA2 interactionsPhosphorylation eventsSerine 331Checkpoint kinaseCancer susceptibility syndromeComplementation groupsRepair pathwaysPathway functionFanconi anemiaBone marrow failurePhosphorylationDownstream playersVivo interactionS331Susceptibility syndromeMarrow failurePathwayMonoubiquitylation
2002
Toward a new paradigm of cell plasticity
Theise N, Krause D. Toward a new paradigm of cell plasticity. Leukemia 2002, 16: 542-548. PMID: 11960330, DOI: 10.1038/sj.leu.2402445.Commentaries, Editorials and LettersConceptsCell plasticityGene restrictionHeterochromatin formationPrimitive germ layersGenomic completenessVertebrate cellsTrue plasticityLineage pathwaysGerm layersHeterokaryon formationDifferentiative pathwayStem cellsHierarchical lineagesRecent discoveryTissue reconstitutionPlasticityCellsPathwayLineagesCell originMethylationCell characterizationOrgansMechanismFate