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目的：探讨通过提高悬浮状态下小鼠拟胚体中定型内胚层的分化比例能否促进其体内分化为小肠吸收细胞。方法：利用标志分子检测不同阶段胚体中定型内胚层的分化情况及Activin A对其分化的促进作用。随后，接种含高比例定型内胚层的胚体至裸鼠皮下培育移植瘤，研究移植瘤中吸收细胞的分化情况。
提高小鼠拟胚体中定型内胚层的比例可促进其小肠吸收细胞的体内分化
【摘 要】
：
目的：探讨通过提高悬浮状态下小鼠拟胚体中定型内胚层的分化比例能否促进其体内分化为小肠吸收细胞。方法：利用标志分子检测不同阶段胚体中定型内胚层的分化情况及Activin
【机 构】
：
中山大学孙逸仙纪念医院消化内科
【出 处】
：
第八届中国病理生理学会消化专业委员会学术会议
【发表日期】
：
2013年10期
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