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Krüppel样因子4的研究进展及其在乳腺癌中的意义

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摘要 Krüppel样因子4(Krüppel-like factor 4,KLF4) 属于KLF家族,是真核生物中广泛存在的一类转录元件结合蛋白,通过羧基端3个连续锌指结构域结合靶基因启动子内GC富含序列以调控其转录[1].KLF4功能多样,与正常组织细胞的生长、分化以及凋亡有关;在肿瘤组织中,KLF4可以通过与不同靶基因的作用,发挥癌基因或抑癌基因两种完全相反的作用[2].乳腺癌现已成为影响女性健康的发病率最高的恶性肿瘤.有关KLF4在乳腺癌中的作用目前仍存在争议.随着KLF4在乳腺癌中研究的不断深入,相信其将来可能成为乳腺癌新的治疗靶点及预后评价指标.
出处 《中华乳腺病杂志(电子版)》 CAS 2013年第6期35-37,共3页 Chinese Journal of Breast Disease(Electronic Edition)
基金 国家自然科学基金资助项目(31271068) 教育部留学归国人员科研基金资助项目(教外司[2011]508号) 广东省乳腺癌诊治研究重点实验室(粤财教[2012]352号)
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