1. Signaling Pathways
  2. MAPK/ERK Pathway
  3. KLF

KLF (Krüppel样因子)

Krüppel-like factor (KLF) family members share a three C2H2 zinc finger DNA binding domain, and are involved in cell proliferation and differentiation control in normal as in pathological situations. KLFs can be deregulated in multiple cancers either by loss of heterozygosity (LOH), somatic mutation or transcriptional silencing by promoter hypermethylation.

KLF family member proteins play a critical role in the growth and metastasis of numerous tumor types, at least in part by regulating the expression of cell cycle genes. Globally, KLF4 and KLF6 are considered as tumor suppressor gene, whereas KLF5 promotes cell proliferation. Family members have different transcriptional properties and can modulate each other's activity by a variety of mechanisms. Since cells can express multiple KLFs, KLF transcription factors build likely a transcriptional network to control cell proliferation. Effects of changes in KLF factors are context-dependent and can appear contradictory, considering differences in the expression profile of family members in various cells. Last, KLF variants may antagonize the function of wild type proteins.

KLF 相关产品 (2):

目录号 产品名 作用方式 纯度
  • HY-19994
    ML264 Inhibitor 99.67%
    ML264 是一种抗肿瘤剂,可有效和选择性地抑制 Krüppel 样因子 5 (KLF5) 表达。
  • HY-W011044
    CID 5951923 Inhibitor
    CID 5951923是一种有效的 Krüppel-like factor 5 (KLF5) 抑制剂,IC50 值为 603 nM,CID 5951923 可在体外抑制癌细胞的增殖。
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