Affinity of doripenem and comparators to penicillin-binding proteins in Escherichia coli and Pseudomonas aeruginosa

被引:102
作者
Davies, Todd A. [1 ]
Shang, Wenchi [1 ]
Bush, Karen [1 ]
Flamm, Robert K. [1 ]
机构
[1] Johnson & Johnson Pharmaceut Res & Dev LLC, Raritan, NJ 08869 USA
关键词
D O I
10.1128/AAC.01529-07
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Doripenem, a parenteral carbapenem, exhibited high affinity for penicillin-binding protein 2 (PBP2) and PBP3 in Pseudomonas aeruginosa and PBP2 in Escherichia coli, the primary PBPs whose inhibition leads to cell death. This PBP affinity profile correlates with the broad-spectrum gram-negative activity observed with doripenem.
引用
收藏
页码:1510 / 1512
页数:3
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