转录因子KLF7调控TNNI2基因转录活性的研究

来源 :中国生物化学与分子生物学会第十二届会员代表大会暨2018年全国学术会议 | 被引量 : 0次 | 上传用户:s83436776
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  Krüppel样转录因子7(Krüppel-like factor,KLF7)负调控脂肪细胞分化,但其靶基因尚不清楚。本研究前期利用ChIP-seq技术,发现KLF7在鸡快骨骼肌亚型肌钙蛋白I(fast skeletal muscle Tronponin I,TNNI2)基因-7308 nt处存在一个富集区域,提示TNNI2可能为KLF7的一个靶基因。采用ChIP-qPCR技术针对前期ChIP-seq获得的靶点进行进一步验证分析,结果显示,KLF7可以与TNNI2的-7175~-7281 nt区域结合。
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