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论文题目: Fate decision of mesenchymal stem cells: adipocytes or osteoblasts?
英文论文题目: Fate decision of mesenchymal stem cells: adipocytes or osteoblasts?
第一作者: Chen, Q; Shou, P; Zheng, C; Jiang, M; Cao, G; Yang, Q; Cao, J; Xie, N; Velletri, T; Zhang, X; Xu, C; Zhang, L; Yang, H; Hou, J; Wang, Y; Shi, Y
英文第一作者: Chen, Q; Shou, P; Zheng, C; Jiang, M; Cao, G; Yang, Q; Cao, J; Xie, N; Velletri, T; Zhang, X; Xu, C; Zhang, L; Yang, H; Hou, J; Wang, Y; Shi, Y
联系作者: Wang, Y (reprint author), Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Hlth Sci, Shanghai 200025, Peoples R China.
英文联系作者: Wang, Y (reprint author), Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Hlth Sci, Shanghai 200025, Peoples R China.
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发表年度: 2016
卷: 23
期: 7
页码: 1128-1139
摘要: Mesenchymal stem cells (MSCs), a non-hematopoietic stem cell population first discovered in bone marrow, are multipotent cells capable of differentiating into mature cells of several mesenchymal tissues, such as fat and bone. As common progenitor cells of adipocytes and osteoblasts, MSCs are delicately balanced for their differentiation commitment. Numerous in vitro investigations have demonstrated that fat-induction factors inhibit osteogenesis, and, conversely, bone-induction factors hinder adipogenesis. In fact, a variety of external cues contribute to the delicate balance of adipo-osteogenic differentiation of MSCs, including chemical, physical, and biological factors. These factors trigger different signaling pathways and activate various transcription factors that guide MSCs to commit to either lineage. The dysregulation of the adipo-osteogenic balance has been linked to several pathophysiologic processes, such as aging, obesity, osteopenia, osteopetrosis, and osteoporosis. Thus, the regulation of MSC differentiation has increasingly attracted great attention in recent years. Here, we review external factors and their signaling processes dictating the reciprocal regulation between adipocytes and osteoblasts during MSC differentiation and the ultimate control of the adipo-osteogenic balance.
英文摘要: Mesenchymal stem cells (MSCs), a non-hematopoietic stem cell population first discovered in bone marrow, are multipotent cells capable of differentiating into mature cells of several mesenchymal tissues, such as fat and bone. As common progenitor cells of adipocytes and osteoblasts, MSCs are delicately balanced for their differentiation commitment. Numerous in vitro investigations have demonstrated that fat-induction factors inhibit osteogenesis, and, conversely, bone-induction factors hinder adipogenesis. In fact, a variety of external cues contribute to the delicate balance of adipo-osteogenic differentiation of MSCs, including chemical, physical, and biological factors. These factors trigger different signaling pathways and activate various transcription factors that guide MSCs to commit to either lineage. The dysregulation of the adipo-osteogenic balance has been linked to several pathophysiologic processes, such as aging, obesity, osteopenia, osteopetrosis, and osteoporosis. Thus, the regulation of MSC differentiation has increasingly attracted great attention in recent years. Here, we review external factors and their signaling processes dictating the reciprocal regulation between adipocytes and osteoblasts during MSC differentiation and the ultimate control of the adipo-osteogenic balance.
刊物名称: CELL DEATH AND DIFFERENTIATION
英文刊物名称: CELL DEATH AND DIFFERENTIATION
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学科: Biochemistry & Molecular Biology; Cell Biology
英文学科: Biochemistry & Molecular Biology; Cell Biology
影响因子: 8.339
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论文类别: Article
英文论文类别: Article
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