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KLF4的结构、功能及其与癌症的关系 被引量:2

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摘要 Krüppel样因子(Krüppel-like factor,KLF)是人类组织中广泛表达的锌指型转录因子,由Shields等[1]于1996年在小鼠中发现,因其与黑腹果蝇的分节蛋白Krüppel的DNA结合序列具有同源性故而得名.KLF蛋白在许多不同的生理活动包括细胞增殖、生长、分化和正常组织稳态的维持中具有重要作用.其中KLF4在不同的肿瘤组织中可以通过与不同的靶基因作用,发挥癌基因或者抑癌基因两种完全相反的功能,在结肠癌、胃癌、皮肤癌、膀胱癌、肝癌中均发现KLF4表达降低,而在原发性乳腺导管癌、口腔鳞癌中KLF4表达升高[2-4].虽然在不同肿瘤中研究KLF4功能的结果不同,但都指出KLF4在肿瘤的发生与发展中具有重要作用.
出处 《医学研究杂志》 2014年第4期11-14,共4页 Journal of Medical Research
基金 国家自然科学基金资助项目(81272229)
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参考文献27

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同被引文献14

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  • 4MECONNELL B B,GHALEB A M,NANDAN M O,et al.The diverse functions of Kruppel-like factors 4 and 5 in epithelial biology and patho biology[J].Bioessays,2007,29(6):549-557.
  • 5CHEN X,JOHNS D C,GEIMAN D E,et al.Kruppel-like factor 4(gut-enriched Kruppel-ike factor)inhibits cell proliferation by blocking G1/S progression of the cell cycle[J].J Biol Chem,2001,276(32):30423-30428.
  • 6HAN M J,LEE S Y.The Escherichia coli proteome:Past,present,and future prospects[J].Microbiology and molecular biology reviews,2006,70(2):362-439.
  • 7王春生,罗芳,杜文敬,安铁洙.小鼠Klf4基因的克隆及原核表达分析[J].中国实验动物学报,2009,17(2):103-107. 被引量:7
  • 8杨文婷,刘树艳,郑鹏生.转录因子KLF4在宫颈癌中的表达及意义[J].西安交通大学学报(医学版),2010,31(1):22-25. 被引量:8
  • 9张志平,王洲,刘相燕,史墨,陈钢,宋亮,王永康.食管癌组织KLF4和Survivin蛋白表达及其相关性研究[J].中华肿瘤防治杂志,2012,19(6):406-409. 被引量:10
  • 10宋晖,魏莉,李佳,陈必良,辛晓燕.KLF4在宫颈癌中的表达与临床意义[J].现代肿瘤医学,2015,23(1):109-111. 被引量:8

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