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癌细胞通常有葡萄糖代谢增强,其确切机制尚不清楚。作者调查了促葡萄糖转移子(GLUT)在胃癌中的表达。方法 术中采集20例胃癌患者癌组织及远离癌灶的正常胃粘膜标本,采用反转录PCR方法检测5种同种异构GLUTmRNA,并采用免疫组化方法进行胃癌组织切片GLUT蛋白检测。结果 PCR显示
Cancer cells usually have enhanced glucose metabolism, the exact mechanism is unclear. The authors investigated the expression of glucose-promoting metastases (GLUTs) in gastric cancer. Methods Twenty gastric cancer tissues and normal gastric mucosa away from the foci were collected during the operation. Five isoforms of GLUT mRNA were detected by reverse transcription polymerase chain reaction (RT-PCR) and immunohistochemistry was used to detect GLUT protein in gastric cancer. Results PCR showed