...转分化和去分化 五、 干细胞微环境五、 干细胞微环境 干细胞的维持需要严格的局部条件和微环境 干细胞巢( stem cell niche) : 干细胞与周围细胞及基质组成的动态平衡局部环与周围细胞及基质组成的动态平衡局部环境 二、二、胚胎干细胞胚胎干细胞 卵裂...
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干细胞巢通过不同信号途径调控着干细胞的行为,使干细胞的自我更新和分化处于平衡状态。
Stem cells in different tissues differ in their niches. Stem cell niches regulate stem cell self-renewal and differentiation.
激素可阻断炎症反应过程,但同时也抑制了骨髓干细胞向梗死灶归巢。
Hormone can stop the process of inflammation, but the ability of bone marrow stem cells homing to infarcted myocardium is inhibited at the same time.
肿瘤转移与肿瘤干细胞的转移和归巢行为密切相关。
Tumor metastasis is closely related to metastasis and homing of tumor stem cells.
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