Comparative Analysis of Human Mesenchymal Stem Cells Derived From Bone Marrow, Placenta, and Adipose Tissue as Sources of Cell Therapy

• Published in: Journal of cellular biochemistry Vol. 117; no. 5; pp. 1112 - 1125
• Main Authors: Jeon, Young-Joo, Kim, Jumi, Cho, Jin Hyoung, Chung, Hyung-Min, Chae, Jung-Il
• Format: Journal Article
• Language: English
• Published: United States Blackwell Publishing Ltd 01.05.2016; Wiley Subscription Services, Inc
• Subjects: Adipogenesis; ADIPOSE TISSUE; Adipose Tissue - cytology; Animals; Blotting, Western; BONE MARROW; Bone Marrow Cells - cytology; Cell Differentiation; Cell- and Tissue-Based Therapy - methods; Cells, Cultured; Chondrogenesis; Chromatography, Liquid; Electrophoresis, Gel, Two-Dimensional; Female; Hindlimb - blood supply; Humans; Ischemia - therapy; Mesenchymal Stromal Cells - cytology; Mesenchymal Stromal Cells - metabolism; Mice, Nude; MSC; Osteogenesis; PLACENTA; Placenta - cytology; Pregnancy; Proteome - metabolism; PROTEOMICS; Proteomics - methods; Tandem Mass Spectrometry; BONE MARROW; MSC; ADIPOSE TISSUE; PLACENTA; PROTEOMICS
• ISSN: 0730-2312; 1097-4644
• DOI: 10.1002/jcb.25395

ABSTRACT Various source‐derived mesenchymal stem cells (MSCs) with multipotent capabilities were considered for cell therapeutics of incurable diseases. The applicability of MSCs depends on the cellular source and on their different in vivo functions, despite having similar phenotypic and cytological characteristics. We characterized MSCs from different sources, including human bone marrow (BM), placenta (PL), and adipose tissue (AT), in terms of the phenotype, surface antigen expression, differentiation ability, proteome reference map, and blood flow recovery in a hindlimb ischemic disease model. The MSCs exhibit different differentiation potentials depending on the cellular source despite having similar phenotypic and surface antigen expression. We identified approximately 90 differentially regulated proteins. Most up‐ or down‐regulated proteins show cytoskeletal or oxidative stress, peroxiredoxin, and apoptosis roles according to their functional involvement. In addition, the PL‐MSCs retained a higher therapeutic efficacy than the BM‐ and AT‐MSCs in the hindlimb ischemic disease model. In summary, we examined differentially expressed key regulatory factors for MSCs that were obtained from several cellular sources and demonstrated their differentially expressed proteome profiles. Our results indicate that primitive PL‐MSCs have biological advantages relative to those from other sources, making PL‐MSCs a useful model for clinical applications of cell therapy. J. Cell. Biochem. 117: 1112–1125, 2016. © 2015 Wiley Periodicals, Inc.