It is hard to find COX-2 positive cells and apoptosis cells in normal brain tissue.
正常脑组织内未观察到明显COX - 2阳性细胞及凋亡细胞。
Objective to Screen the various expression of apoptosis related genes between glioblastomas and normal brain tissue with cDNA microarray.
目的研究胶质母细胞瘤凋亡相关基因的表达。
METHODS Glioma sample and normal brain tissue of a patient were got under operation. mRNAs were extracted and reverse transcribed into cDNA.
方法取胶质瘤患者新鲜肿瘤标本及肿瘤附近正常脑组织提取m RNA， 反转录成c DNA。
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