A cell-penetrating peptide from a novel pVII-pIX phage-displayed random peptide library

被引：73
作者：
Gao, CS
Mao, SL
Ditzel, HJ
Farnaes, L
Wirsching, P
Lerner, RA
Janda, KD
机构：
[1] The Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
[2] Skaggs Inst Chem Biol, La Jolla, CA 92037 USA
[3] The Scripps Res Inst, Dept Immunol, La Jolla, CA 92037 USA
来源：
BIOORGANIC & MEDICINAL CHEMISTRY | 2002年 / 10卷 / 12期
关键词：
D O I：
10.1016/S0968-0896(02)00340-1
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A novel random peptide library was constructed using a phage-display format on the coat proteins pVII and pIX of filamentous bacteriophage. Panning against B-lymphocyte WI-L2 cells yielded one unique peptide-phage, denoted CHL8, that specifically bound to and penetrated the cells. Studies of each peptide derived from CHL8, denoted pep7 and pep9. established that only pep7 mediated the observed activity and only as a homodimer. Peptide libraries displayed on pVII-pIX should serve as a novel source of bioactive ligands for a variety of applications. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：4057 / 4065
页数：9
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