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Combination of cytomegalovirus enhancer with human cellular promoters for gene-induced chondrogenesis of human bone marrow mesenchymal stem cells
Authors:Ryosuke Iwai  Yoko Kumagai  Masashi Fujiwara  Shigeyuki Wakitani  Mutsumi Takagi
Affiliation:1 Division of Biotechnology and Macromolecular Chemistry, Graduate School of Engineering, Hokkaido University, N13W8, Kita-ku, Sapporo 060-8628, Japan;2 Orthopedic Surgery, Osaka City University School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
Abstract:High-expression plasmid vectors for human mesenchymal stem cells (MSCs) were constructed by combination of cytomegalovirus immediate-early enhancer with cellular promoters. MSCs transfected with the vector showed higher transgene production of a cytokine, which increased the differentiation level to chondrocytes.
Keywords:Cartilage regeneration   Gene therapy   Human mesenchymal stem cell   Nonviral-transfection   CMV enhancer   Human cellular promoter
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