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干细胞巢
释义
干细胞巢
Encyclopedia
医学
〔干细胞与细胞工程〕
释
stem cell niche
干细胞巢
由干细胞周围的支持细胞、黏附分子、细胞外基质及生长因子等共同组成的体内干细胞栖息的一个相对固定的、稳态的、安全的微环境。广义的干细胞巢既指在体内干细胞所处的环境,也可指体外培养条件下维持干细胞特性的微环境。
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