期刊文献+

人源化抗肝癌噬菌体单链抗体二聚体的构建、表达与鉴定 被引量:3

Construction, expression and characterization of humanized singlechain Fv dimers for hepatoceHular carcinoma
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摘要 抗肝癌单链抗体(scFv)的肿瘤靶向治疗是目前治疗肝癌的一个新策略,但由于其存在亲和力低、稳定性较差、体内清除过快等不足,使它的广泛应用受到一定限制。改变scFv连接肽的长度而得到多价、高亲和力的新型小分子抗体,由于克服了以上不足,较scFv具有诸多优势,其中以二聚体的功能最好。本研究将我室已获得的人源化抗肝癌噬菌体scFvHBM的连接肽缩短至3~5个氨基酸,构建高亲和力的人源化抗体二聚体,在大肠杆菌中可溶性表达,并鉴定其生物学活性,以期获得具有临床应用前景的肿瘤靶向治疗抗体。
出处 《中华肝脏病杂志》 CAS CSCD 北大核心 2009年第6期466-467,共2页 Chinese Journal of Hepatology
基金 广东省科技计划项目(2006819901014)
关键词 肝细胞 抗体亲和力 单链抗体二聚体 Carcinoma, hepatocellular Antibody affinity Single-chain Fv dimers
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参考文献3

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二级参考文献8

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