KIF11作为一个新的caspase-1靶点嵌合到caspase-1依赖性的细胞死亡

来源 :中国细胞生物学学会2015年全国学术大会 | 被引量 : 0次 | 上传用户:wtt014789
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  细胞驱动蛋白KIF11能在有丝分裂时期将中心粒分离。抑制KIF11可激活caspase-3而引起细胞凋亡,但其信号通路相关机制尚未知晓。为了弄清这一细胞死亡通路,我们以人胚肾细胞HEK293T和人乳腺肿瘤细胞MDA-MB-231为研究对象,通过脂质体转染dnKIF11-T(dominant negative KIF11-tail)基因片段,抑制内源性KIF11的功能,结果显示dnKIF11-T大量诱导细胞死亡。
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