Methods Reverse transcription polymerase chain reaction(RT-PCR) technique was used to examine the levels of expression of COX-2 mRNA and Fas mRNA in ATs tissue and non-tumor tissue.
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- 方法:应用RT-PCR技术检测不同级别星形细胞肿瘤组织及非肿瘤组织中COX-2 mRNA和Fas mRNA的表达水平。