2019
Low iron promotes megakaryocytic commitment of megakaryocytic-erythroid progenitors in humans and mice
Xavier-Ferrucio J, Scanlon V, Li X, Zhang PX, Lozovatsky L, Ayala-Lopez N, Tebaldi T, Halene S, Cao C, Fleming MD, Finberg KE, Krause DS. Low iron promotes megakaryocytic commitment of megakaryocytic-erythroid progenitors in humans and mice. Blood 2019, 134: 1547-1557. PMID: 31439541, PMCID: PMC6839952, DOI: 10.1182/blood.2019002039.Peer-Reviewed Original ResearchConceptsMK lineage commitmentExtracellular signal-regulated kinase (ERK) pathwaySignal-regulated kinase pathwayMegakaryocytic-erythroid progenitorsBone marrow transplantation assaysSignal transduction analysisIron-deficient conditionsGene expression analysisMegakaryocytic commitmentLineage commitmentTransferrin receptor 2MK lineageTmprss6-/- miceIron sensorExpression analysisKinase pathwayTransduction analysisTransplantation assaysErythroid progenitorsMarrow environmentHematopoietic cellsMessenger RNAPhospho-ERK1/2Systemic iron deficiencyLow iron
2016
Loss of Cbl-PI3K interaction modulates the periosteal response to fracture by enhancing osteogenic commitment and differentiation
Scanlon V, Walia B, Yu J, Hansen M, Drissi H, Maye P, Sanjay A. Loss of Cbl-PI3K interaction modulates the periosteal response to fracture by enhancing osteogenic commitment and differentiation. Bone 2016, 95: 124-135. PMID: 27884787, PMCID: PMC5819877, DOI: 10.1016/j.bone.2016.11.020.Peer-Reviewed Original ResearchMeSH KeywordsAlkaline PhosphataseAnimalsBiomarkersCell CountCell DifferentiationCell LineageCell NucleusCell ProliferationFracture HealingFractures, BoneMesodermMice, Inbred C57BLMutationOsteogenesisPeriosteumPhosphatidylinositol 3-KinasePhosphorylationProtein BindingProto-Oncogene Proteins c-aktProto-Oncogene Proteins c-cblSp7 Transcription FactorUp-RegulationConceptsCbl-PI3K interactionUbiquitin ligase functionMultipotent skeletal progenitorsPeriosteal cellsPI3KMajor adaptor proteinP85 regulatory subunitTranscriptional target genesE3 ubiquitin ligaseOsteogenic differentiationPhosphatidylinositol-3 kinasePI3K regulationMajor signaling proteinsK interactionPI3K activityPeriosteal thickeningLipid kinasesP85 subunitSkeletal progenitorsAdaptor proteinRegulatory subunitLigase functionSignaling proteinsUbiquitin ligaseNuclear localization