Cited 55 times in
Cord blood cell-derived iPSCs as a new candidate for chondrogenic differentiation and cartilage regeneration
DC Field | Value | Language |
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dc.contributor.author | 정승민 | - |
dc.date.accessioned | 2023-08-09T02:52:03Z | - |
dc.date.available | 2023-08-09T02:52:03Z | - |
dc.date.issued | 2017-01 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/195898 | - |
dc.description.abstract | Background: The native articular cartilage lacks the ability to heal. Currently, ex vivo expanded chondrocytes or bone marrow-derived mesenchymal stem cells are used to regenerate the damaged cartilage. With unlimited self-renewal ability and multipotency, human induced pluripotent stem cells (hiPSCs) have been highlighted as a new replacement cell source for cartilage repair. Still, further research is needed on cartilage regeneration using cord blood mononuclear cell-derived hiPSCs (CBMC-hiPSCs). Methods: Human iPSCs were generated from CBMCs using the Sendai virus. The characterization of CBMC-hiPSCs was performed by various assays. Embryonic bodies (EBs) were obtained using CBMC-hiPSCs, and outgrowth cells were induced by plating the EBs onto a gelatin-coated plate. Expanded outgrowth cells were detached and dissociated for chondrogenic differentiation. Outgrowth cells were differentiated into chondrogenic lineage with pellet culture. Chondrogenic pellets were maintained for 30 days. The quality of chondrogenic pellets was evaluated using various staining and genetic analysis of cartilage-specific markers. Results: Reprogramming was successfully done using CBMCs. CBMC-hiPSCs (n = 3) showed high pluripotency and normal karyotype. Chondrogenic pellets were generated from the outgrowth cells derived from CBMC-hiPSC EBs. The generated chondrogenic pellets showed high expression of chondrogenic genetic markers such as ACAN, COMP, COL2A1, and SOX9. The production of extracellular matrix (ECM) proteins was confirmed by safranin O, alcian blue and toluidine blue staining. Expression of collagen type II and aggrecan was detected in the accumulated ECM by immunohistological staining. Chondrogenic pellets showed low expression of fibrotic and hypertrophic cartilage marker, collagen type I and X. Conclusions: This study reveals the potential of CBMC-hiPSCs as a promising candidate for cartilage regeneration. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | BioMed Central | - |
dc.relation.isPartOf | STEM CELL RESEARCH & THERAPY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Aggrecans / genetics | - |
dc.subject.MESH | Aggrecans / metabolism | - |
dc.subject.MESH | Biomarkers / metabolism | - |
dc.subject.MESH | Cartilage Oligomeric Matrix Protein / genetics | - |
dc.subject.MESH | Cartilage Oligomeric Matrix Protein / metabolism | - |
dc.subject.MESH | Cell Differentiation | - |
dc.subject.MESH | Cell Proliferation | - |
dc.subject.MESH | Chondrocytes / cytology | - |
dc.subject.MESH | Chondrocytes / metabolism* | - |
dc.subject.MESH | Collagen Type II / genetics | - |
dc.subject.MESH | Collagen Type II / metabolism | - |
dc.subject.MESH | Embryoid Bodies / cytology | - |
dc.subject.MESH | Embryoid Bodies / metabolism | - |
dc.subject.MESH | Fetal Blood / cytology | - |
dc.subject.MESH | Fetal Blood / metabolism* | - |
dc.subject.MESH | Gene Expression | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Induced Pluripotent Stem Cells / cytology | - |
dc.subject.MESH | Induced Pluripotent Stem Cells / metabolism* | - |
dc.subject.MESH | Karyotype | - |
dc.subject.MESH | Leukocytes, Mononuclear / cytology | - |
dc.subject.MESH | Leukocytes, Mononuclear / metabolism* | - |
dc.subject.MESH | Mesenchymal Stem Cells / cytology | - |
dc.subject.MESH | Mesenchymal Stem Cells / metabolism* | - |
dc.subject.MESH | Primary Cell Culture | - |
dc.subject.MESH | SOX9 Transcription Factor / genetics | - |
dc.subject.MESH | SOX9 Transcription Factor / metabolism | - |
dc.subject.MESH | Sendai virus / genetics | - |
dc.title | Cord blood cell-derived iPSCs as a new candidate for chondrogenic differentiation and cartilage regeneration | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학교실) | - |
dc.contributor.googleauthor | Yoojun Nam | - |
dc.contributor.googleauthor | Yeri Alice Rim | - |
dc.contributor.googleauthor | Seung Min Jung | - |
dc.contributor.googleauthor | Ji Hyeon Ju | - |
dc.identifier.doi | 10.1186/s13287-017-0477-6 | - |
dc.contributor.localId | A05179 | - |
dc.relation.journalcode | J02681 | - |
dc.identifier.eissn | 1757-6512 | - |
dc.identifier.pmid | 28129782 | - |
dc.subject.keyword | Cartilage regeneration | - |
dc.subject.keyword | Chondrocytes | - |
dc.subject.keyword | Cord blood mononuclear cells | - |
dc.subject.keyword | Induced pluripotent stem cells | - |
dc.subject.keyword | Regenerative medicine | - |
dc.contributor.alternativeName | Jung, Seung Min | - |
dc.contributor.affiliatedAuthor | 정승민 | - |
dc.citation.volume | 8 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 16 | - |
dc.identifier.bibliographicCitation | STEM CELL RESEARCH & THERAPY, Vol.8(1) : 16, 2017-01 | - |
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