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Id2 gene is a transcriptional target of the protein complex mutant p53/E2F1.

机译:Id2基因是蛋白质复合物突变体p53 / E2F1的转录靶标。

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摘要

It has been established that developmental regulators play a direct role in driving aspiring cancer cells towards a malignant phenotype. Inhibitors of DNA-binding/ differentiation family of proteins are dominant negative regulators of basic helix-loop-helix (bHLH) transcription factors. They play a key role during development, preventing cell differentiation while inducing cell proliferation. They are poorly expressed in adult life but can be reactivated in tumorigenesis leading to alteration in cell cycle progression, senescence and apoptosis.
机译:已经确定,发育调节剂在驱动有抱负的癌细胞趋向恶性表型中起直接作用。 DNA结合/分化蛋白家族的抑制剂是基本螺旋-环-螺旋(bHLH)转录因子的主要负调节剂。它们在发育过程中起关键作用,在诱导细胞增殖的同时防止细胞分化。它们在成年生活中表达较差,但可以在肿瘤发生中重新激活,从而导致细胞周期进程,衰老和凋亡的改变。

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