PMID- 12905658 OWN - NLM STAT- MEDLINE DCOM- 20040624 LR - 20181130 IS - 1000-503X (Print) IS - 1000-503X (Linking) VI - 24 IP - 4 DP - 2002 Aug TI - [Expression and purification of gene transfer vehicle mediated by epidermal growth factor receptor]. PG - 381-4 AB - OBJECTIVE: To create a gene transfer vehicle for targeting gene therapy of cancer with epidermal growth factor receptor overexpressing. METHODS: Encoding sequences of the first domain of histone gene (H1) and EGF C-loop (EGFc) were obtained by PCR amplification. These two DNA fragments were ligated by EcoR I site, and cloned and sequenced. E. coli expression vector of the fusion gene was then constructed. The fusion protein H1EGFc was purified by specific band isolation from SDS-PAGE. RESULTS: The molecular weight of purified protein was consistent with the designed request. Its purity reached 94.02%. CONCLUSION: A fusion protein H1EGFc was expressed and purified. FAU - Fang, Hua-sheng AU - Fang HS AD - National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, CAMS, PUMC, Beijing 100005, China. FAU - Zhang, Lin AU - Zhang L FAU - Lu, Sheng-dong AU - Lu SD FAU - Zhang, Shu-zheng AU - Zhang SZ LA - chi PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhongguo Yi Xue Ke Xue Yuan Xue Bao JT - Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae JID - 8006230 RN - 0 (Histones) RN - 0 (Recombinant Fusion Proteins) RN - EC 2.7.10.1 (ErbB Receptors) SB - IM MH - Amino Acid Sequence MH - Base Sequence MH - ErbB Receptors/biosynthesis/*genetics MH - Escherichia coli/genetics MH - Gene Transfer Techniques MH - Genetic Therapy MH - Genetic Vectors MH - Histones/biosynthesis/*genetics MH - Humans MH - Molecular Sequence Data MH - *Protein Engineering MH - Recombinant Fusion Proteins/biosynthesis/genetics/*isolation & purification EDAT- 2003/08/09 05:00 MHDA- 2004/06/25 05:00 CRDT- 2003/08/09 05:00 PHST- 2003/08/09 05:00 [pubmed] PHST- 2004/06/25 05:00 [medline] PHST- 2003/08/09 05:00 [entrez] PST - ppublish SO - Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002 Aug;24(4):381-4.