摘要:目的研究转录激活因子5(ATF-5)在人结直肠癌组织中的表达及其意义。方法选取我院结直肠癌组织标本38例,正常结直肠组织标本12例,采用RT—PCR法检测两种组织标本中ATF_5的表达水平。结果38例结直肠癌组织标本中有32例ATF-5阳性表达,12例正常结直肠组织标本中无ATF-5阳性表达,两者比较差异有显著性(χ^2=24.53,P%0.01)。结论结直肠癌组织中ATF-5高表达,ATF-5可能在结直肠癌的发生、发展中起关键作用。
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