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Construction and expression of recombined human AFP eukaryotic expression vector 被引量:1
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作者 Li-WangZhang JunRen +7 位作者 AiangZhang Hong-MeiZhang BinJin Bo-RongPan Xiao-MingSi Yan-JunZhang Zhong-HuaWang yang-linpan 《World Journal of Gastroenterology》 SCIE CAS CSCD 2003年第7期1465-1468,共4页
AIM: To construct a recombined human AFP eukaryotic expression vector for the purpose of gene therapy and target therapy of hepatocellular carcinoma (HCC).METHODS: The full length AFP-cDNA of prokaryotic vector was di... AIM: To construct a recombined human AFP eukaryotic expression vector for the purpose of gene therapy and target therapy of hepatocellular carcinoma (HCC).METHODS: The full length AFP-cDNA of prokaryotic vector was digested, and subcloned to the multi-clony sites of the eukaryotic vector. The constructed vector was confirmed by enzymes digestion and electrophoresis, and the product expressed was detected by electrochemiluminescence and immunofluorescence methods.RESULTS: The full length AFP-cDNA successfully cloned to the eukaryotic vector through electrophoresis, 0.9723 IU/ml AFP antigen was detected in the supernatant of AFPCHO by electrochemiluminescence method. Compared with the control groups, the differences were significant (P<0.05).AFP antigen molecule was observed in the plasma of AFPCHO by immunofluorescence staining.CONCLUSION: The recombined human AFP eukaryotic expression vector can express in CHO cell line. It provides experimental data for gene therapy and target therapy of hepatocellular carcinoma. 展开更多
关键词 甲胎蛋白 基因表达 肝细胞癌 基因治疗
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