2016
Regulation of the DNA Methylation Landscape in Human Somatic Cell Reprogramming by the miR-29 Family
Hysolli E, Tanaka Y, Su J, Kim KY, Zhong T, Janknecht R, Zhou XL, Geng L, Qiu C, Pan X, Jung YW, Cheng J, Lu J, Zhong M, Weissman SM, Park IH. Regulation of the DNA Methylation Landscape in Human Somatic Cell Reprogramming by the miR-29 Family. Stem Cell Reports 2016, 7: 43-54. PMID: 27373925, PMCID: PMC4945581, DOI: 10.1016/j.stemcr.2016.05.014.Peer-Reviewed Original ResearchMeSH KeywordsCellular ReprogrammingDNA MethylationEpigenesis, GeneticHuman Embryonic Stem CellsHumansInduced Pluripotent Stem CellsKruppel-Like Factor 4MicroRNAsConceptsDNA methylation stateEmbryonic stem cellsInduced pluripotent stem cellsHuman somatic cell reprogrammingSomatic cell reprogrammingMethylation stateCell reprogrammingMiR-29 familyDNA methylation landscapeImportant epigenetic regulatorsStem cellsOverexpression of Oct4Global DNA methylationMiRNA-based approachesPluripotent stem cellsMethylation landscapeHistone modificationsDNA demethylationEpigenomic changesEarly reprogrammingEpigenetic regulatorsEpigenetic differencesDNA methylationHydroxymethylation analysisReprogramming
2015
Transcriptome Signature and Regulation in Human Somatic Cell Reprogramming
Tanaka Y, Hysolli E, Su J, Xiang Y, Kim KY, Zhong M, Li Y, Heydari K, Euskirchen G, Snyder MP, Pan X, Weissman SM, Park IH. Transcriptome Signature and Regulation in Human Somatic Cell Reprogramming. Stem Cell Reports 2015, 4: 1125-1139. PMID: 26004630, PMCID: PMC4471828, DOI: 10.1016/j.stemcr.2015.04.009.Peer-Reviewed Original ResearchMeSH KeywordsAlternative SplicingAnimalsBase SequenceCellular ReprogrammingCyclin EEmbryonic Stem CellsGene Expression RegulationHumansInduced Pluripotent Stem CellsKruppel-Like Factor 4Kruppel-Like Transcription FactorsMiceMolecular Sequence DataOctamer Transcription Factor-3Oncogene ProteinsPolymorphism, Single NucleotidePrincipal Component AnalysisProto-Oncogene Proteins c-mycRNASequence Analysis, RNASOXB1 Transcription FactorsTranscriptomeConceptsHuman somatic cell reprogrammingMonoallelic gene expressionSomatic cell reprogrammingPrevious transcriptome studiesHuman iPSC reprogrammingPluripotent stem cellsCell reprogrammingIPSC reprogrammingTranscriptome dataEarly reprogrammingTranscriptome studiesTranscriptome changesBiallelic expressionRNA-seqSomatic cellsExpression analysisGene expressionSpliced formsReprogrammingTranscriptome signaturesStem cellsInvaluable resourceCellular surface markersBiomedical researchCells
2012
Excision of a Viral Reprogramming Cassette by Delivery of Synthetic Cre mRNA
Loh Y, Yang JC, De Los Angeles A, Guo C, Cherry A, Rossi DJ, Park I, Daley GQ. Excision of a Viral Reprogramming Cassette by Delivery of Synthetic Cre mRNA. Current Protocols In Stem Cell Biology 2012, 21: 4a.5.1-4a.5.16. PMID: 22605648, PMCID: PMC3397830, DOI: 10.1002/9780470151808.sc04a05s21.Peer-Reviewed Original ResearchConceptsPluripotent stem cellsTransgene-free methodsHuman iPS cellsResidual transgene expressionPatient-specific induced pluripotent stem cellsIPS cellsInduced pluripotent stem cellsStem cellsTransgene expressionFree humanHuman OCT4MRNA transfectionDrug screeningProtein transductionCre mRNADifferentiation potentialCell therapySingle vectorLow efficiencyCassetteRetroviral transfectionCre recombinaseEfficiencyTransfectionExperimental generationReprogramming human somatic cells into induced pluripotent stem cells (iPSCs) using retroviral vector with GFP.
Kim KY, Hysolli E, Park IH. Reprogramming human somatic cells into induced pluripotent stem cells (iPSCs) using retroviral vector with GFP. Journal Of Visualized Experiments 2012 PMID: 22491226, PMCID: PMC3466658, DOI: 10.3791/3804.Peer-Reviewed Original ResearchConceptsHuman embryonic stem cellsInduced pluripotent stem cellsHuman somatic cellsHuman induced pluripotent stem cellsPluripotent stem cellsSomatic cellsIPSC coloniesStem cellsESC culture conditionsEmbryonic stem cellsPluripotency genesTranscription factorsRetroviral transgenesEctopic expressionGFP fluorescenceRetroviral vectorsHuman fibroblast cellsFibroblast cellsGFPCulture conditionsCellsAutologous cellsCellular sourceColoniesSurface markersHuman induced pluripotent stem cells and neurodegenerative disease
Jung YW, Hysolli E, Kim KY, Tanaka Y, Park IH. Human induced pluripotent stem cells and neurodegenerative disease. Current Opinion In Neurology 2012, 25: 125-130. PMID: 22357218, PMCID: PMC3786112, DOI: 10.1097/wco.0b013e3283518226.Peer-Reviewed Original ResearchMeSH KeywordsCell DifferentiationCell ProliferationHumansKruppel-Like Factor 4Neurodegenerative DiseasesPluripotent Stem CellsStem Cell TransplantationConceptsNeurodegenerative diseasesReplacement therapyCell replacement therapyParkinson's diseasePositive therapeutic effectDisease modelsParkinson's disease modelAmyotrophic lateral sclerosisNeuron-specific transcription factorSpinal muscular atrophyStem cellsDrug screeningDopaminergic neuronsIntermediate cell typeTherapeutic effectEffective treatmentLateral sclerosisDisease-specific iPSCsMuscular atrophyAlzheimer's diseaseNeurodegenerative disordersCellular therapyDiseaseTherapyHuman induced pluripotent stem cells
2011
Neuronal maturation defect in induced pluripotent stem cells from patients with Rett syndrome
Kim KY, Hysolli E, Park IH. Neuronal maturation defect in induced pluripotent stem cells from patients with Rett syndrome. Proceedings Of The National Academy Of Sciences Of The United States Of America 2011, 108: 14169-14174. PMID: 21807996, PMCID: PMC3161557, DOI: 10.1073/pnas.1018979108.Peer-Reviewed Original ResearchMeSH KeywordsAdultAmino Acid SequenceBase SequenceBiomarkersCell DifferentiationChildChild, PreschoolChromosomes, Human, XEmbryonic Stem CellsFemaleFibroblastsGene Expression RegulationHumansInduced Pluripotent Stem CellsKruppel-Like Factor 4Methyl-CpG-Binding Protein 2Molecular Sequence DataNeuronsRett SyndromeX Chromosome InactivationConceptsX chromosomePluripotent stem cellsSingle active X chromosomeRett syndromeActive X chromosomePathophysiology of RTTX-chromosome inactivationStem cellsInduced pluripotent stem cellsRTT fibroblastsMurine genetic modelsMolecular dissectionChromosome inactivationFactors OCT4Methyl-CpGRTT phenotypeNeuronal differentiationChromosomesPurposeful hand movementsNormal developmentRTT modelModel of RTTProtein 2Maturation defectsNeuronal maturationTransplantation of Adult Mouse iPS Cell-Derived Photoreceptor Precursors Restores Retinal Structure and Function in Degenerative Mice
Tucker BA, Park IH, Qi SD, Klassen HJ, Jiang C, Yao J, Redenti S, Daley GQ, Young MJ. Transplantation of Adult Mouse iPS Cell-Derived Photoreceptor Precursors Restores Retinal Structure and Function in Degenerative Mice. PLOS ONE 2011, 6: e18992. PMID: 21559507, PMCID: PMC3084746, DOI: 10.1371/journal.pone.0018992.Peer-Reviewed Original ResearchConceptsRetinal functionNormal retinal physiologyOuter nuclear layerRetinal precursorsC-MycRetinal degenerative diseasesRetinal outer nuclear layerDelivery of neurotransmittersRetinal degenerative (rd) miceRetinal transplantationSubretinal transplantationNuclear layerAdult miceDsRed miceTransplantationRetinal structureRetinal physiologyPhotoreceptor markersDegenerative diseasesMiceRetroviral inductionFunctional anatomyPhotoreceptor precursorsPhotoreceptor cellsFibroblast-derived iPSCs
2010
Induced pluripotent stem cells: A novel frontier in the study of human primary immunodeficiencies
Pessach IM, Ordovas-Montanes J, Zhang SY, Casanova JL, Giliani S, Gennery AR, Al-Herz W, Manos PD, Schlaeger TM, Park IH, Rucci F, Agarwal S, Mostoslavsky G, Daley GQ, Notarangelo LD. Induced pluripotent stem cells: A novel frontier in the study of human primary immunodeficiencies. Journal Of Allergy And Clinical Immunology 2010, 127: 1400-1407.e4. PMID: 21185069, PMCID: PMC3081993, DOI: 10.1016/j.jaci.2010.11.008.Peer-Reviewed Original ResearchMeSH KeywordsAdaptive ImmunityCell DedifferentiationCell DifferentiationCell LineCell TransdifferentiationDNAGene ExpressionGenes, mycHumansImmunity, InnateImmunologic Deficiency SyndromesInduced Pluripotent Stem CellsKaryotypingKruppel-Like Factor 4Kruppel-Like Transcription FactorsOctamer Transcription Factor-3Proto-Oncogene MasSOXB1 Transcription FactorsConceptsInduced pluripotent stem cellsKrueppel-like factor 4Pluripotent stem cellsStem cellsIPSC linesHuman embryonic stem cellsEmbryonic stem cellsExpression of genesTranscription factor 4Patient-derived iPSC linesFactor 4Region Y-box 2Patient dermal fibroblastsTranscription factorsSomatic cellsDermal fibroblastsHuman primary immunodeficienciesEmbryoid bodiesExogenous expressionHuman diseasesGene correctionCell typesProto-oncogeneEmbryonic layersPolycistronic lentiviral vectorHematopoietic differentiation of induced pluripotent stem cells from patients with mucopolysaccharidosis type I (Hurler syndrome)
Tolar J, Park IH, Xia L, Lees CJ, Peacock B, Webber B, McElmurry RT, Eide CR, Orchard PJ, Kyba M, Osborn MJ, Lund TC, Wagner JE, Daley GQ, Blazar BR. Hematopoietic differentiation of induced pluripotent stem cells from patients with mucopolysaccharidosis type I (Hurler syndrome). Blood 2010, 117: 839-847. PMID: 21037085, PMCID: PMC3035077, DOI: 10.1182/blood-2010-05-287607.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBone Marrow CellsCell DifferentiationCells, CulturedChild, PreschoolDNA MethylationHEK293 CellsHematopoietic SystemHomeodomain ProteinsHumansIduronidaseInduced Pluripotent Stem CellsInfantKeratinocytesKruppel-Like Factor 4Kruppel-Like Transcription FactorsMaleMesodermMiceMucopolysaccharidosis INanog Homeobox ProteinOctamer Transcription Factor-3Promoter Regions, GeneticProto-Oncogene Proteins c-mycSOXB1 Transcription FactorsStromal CellsTransfectionConceptsHematopoietic cell transplantationMPS IHMucopolysaccharidosis type IL-iduronidaseNonhematopoietic cellsStem cellsLife-saving measureInduced pluripotent stem cellsAutologous stem cellsAutologous hematopoietic graftsType IPluripotent stem cellsAllogeneic transplantationSignificant morbidityImmunologic complicationsInsidious onsetCell transplantationHematopoietic graftsImmune reactionsAnatomical sitesCongenital deficiencyIdeal graftDonor cellsLysosomal storageKnown benefits
2009
Generation of induced pluripotent stem cells from human blood
Loh YH, Agarwal S, Park IH, Urbach A, Huo H, Heffner GC, Kim K, Miller JD, Ng K, Daley GQ. Generation of induced pluripotent stem cells from human blood. Blood 2009, 113: 5476-5479. PMID: 19299331, PMCID: PMC2689048, DOI: 10.1182/blood-2009-02-204800.Peer-Reviewed Original ResearchConceptsPluripotent stem cellsPluripotent cell-specific genesPatient-specific stem cellsTranscription factorsStem cellsHuman embryonic stem cellsPluripotency-associated transcription factorsEmbryonic stem cellsCell-specific genesInduced pluripotent stem cellsDNA methylation statusEctopic expressionHematopoietic lineagesRetroviral transductionMethylation statusSomatic mutationsHuman dermal fibroblastsHuman bloodDermal fibroblastsCellsHuman peripheral blood cellsExpressionPluripotencyPeripheral blood cellsLineagesHuman iPS Cell Derivation/Reprogramming
Park I, Daley GQ. Human iPS Cell Derivation/Reprogramming. Current Protocols In Stem Cell Biology 2009, 8: 4a.1.1-4a.1.8. PMID: 19170021, DOI: 10.1002/9780470151808.sc04a01s8.Peer-Reviewed Original ResearchConceptsHES cellsHuman fibroblast cellsInduced pluripotent stem cellsFibroblast cellsHuman iPS cellsPluripotent stem cellsPluripotency genesTranscription factorsEmbryoid bodiesGerm layersIPS cellsStem cell culture conditionsCell coloniesCell culture conditionsStem cellsRetroviral vectorsCulture conditionsCellsReprogrammingGenesDifferentiationColoniesDissection microscope
2008
Generation of human-induced pluripotent stem cells
Park IH, Lerou PH, Zhao R, Huo H, Daley GQ. Generation of human-induced pluripotent stem cells. Nature Protocols 2008, 3: 1180-1186. PMID: 18600223, DOI: 10.1038/nprot.2008.92.Peer-Reviewed Original ResearchMeSH KeywordsCell Culture TechniquesFibroblastsHumansKruppel-Like Factor 4Pluripotent Stem CellsRetroviridaeTranscription FactorsTransduction, GeneticConceptsPluripotent stem cellsEmbryonic stem cellsIPS cellsStem cellsPatient-specific pluripotent stem cellsHuman somatic cellsInduced pluripotent stem cellsHuman iPS cellsHuman-induced pluripotent stem cellsHuman primary fibroblastsTissue replacement therapiesSomatic cellsTranscription factorsPluripotent cellsEctopic expressionRetroviral transductionSource of cellsPrimary fibroblastsHuman fibroblast lineFibroblast linesPrimary human fibroblast linesCellsInvaluable toolTransplantation of cellsImmune rejection
2007
Reprogramming of human somatic cells to pluripotency with defined factors
Park IH, Zhao R, West JA, Yabuuchi A, Huo H, Ince TA, Lerou PH, Lensch MW, Daley GQ. Reprogramming of human somatic cells to pluripotency with defined factors. Nature 2007, 451: 141-146. PMID: 18157115, DOI: 10.1038/nature06534.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnimalsCell DifferentiationCell ShapeCells, CulturedDNA MethylationDNA-Binding ProteinsEmbryonic Stem CellsFetusFibroblastsGene Expression ProfilingHMGB ProteinsHomeodomain ProteinsHumansInfant, NewbornKruppel-Like Factor 4Kruppel-Like Transcription FactorsMiceNanog Homeobox ProteinOctamer Transcription Factor-3Pluripotent Stem CellsPromoter Regions, GeneticProto-Oncogene Proteins c-mycSOXB1 Transcription FactorsTeratomaTranscription FactorsTransplantation, HeterologousConceptsEmbryonic stem cellsStem cellsIPS cellsHuman somatic cellsInduced pluripotent stem cellsHuman iPS cellsPluripotent stem cellsHuman primary cellsPatient-specific cellsEarly embryosTranscription factorsSomatic cellsEctopic expressionPluripotencyGene expressionHuman cellsMurine fibroblastsDefined factorsPrimary cellsCell linesDermal fibroblastsCellsInvaluable toolFibroblastsExpression