Connective Tissue CellsConnective TissueEmbryonic Stem CellsFibroblastsConnective Tissue DiseasesConnective Tissue Growth FactorMicroscopy, ElectronCells, CulturedStem CellsPlatelet-Derived Growth FactorCollagenSkinImmunohistochemistryMixed Connective Tissue DiseaseCell DifferentiationRNA, MessengerPluripotent Stem CellsEmbryo, MammalianStem Cell TransplantationOctamer Transcription Factor-3Cell LineCell LineageInduced Pluripotent Stem CellsGranulation TissueCell Culture TechniquesHematopoietic Stem CellsIntercellular Signaling Peptides and ProteinsImmediate-Early ProteinsGene Expression Regulation, DevelopmentalEmbryoid BodiesCell ProliferationReverse Transcriptase Polymerase Chain ReactionPlant StemsSOXB1 Transcription Factors