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调控 WNT 信号通路优化人多能干细胞来源造血祖细胞功能
这些缺陷部分归因于 WNT 靶基因CDX2的激活。晚期抑制 WNT 信号,可提高 hPSC-HPCs 的产量、自我更新能力、多谱系分化能力,并改善其转录和代谢特征。对转录因子(TF)可及染色质进行全基因组定位发现,hPSC-HPCs 中髓系 TF 结合基序显著富集,这可能是其髓系偏向 ...
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Fed holds rates steady
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