Cobalt interference in iron-uptake could inhibit growth in Pseudomonas aeruginosa

被引：8

作者：

Kothamasi, D ^{[1
]}

Kothamasi, S ^{[1
]}

机构：

[1] Univ Delhi, Sch Environm Studies, Ctr Environm Management Degraded Ecosyst, Delhi 110007, India

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 2004年 / 20卷 / 07期

关键词：

citrate; cobalt; iron-uptake; Pseudomonas aeruginosa;

D O I：

10.1007/s11274-004-5810-4

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The present study was undertaken to investigate the possible inhibition of growth in Pseudomonas aeruginosa by interfering with its iron-uptake mechanism. Cobalt was employed as a possible competitive inhibitor of iron-uptake because of its similar size. The results indicate that cobalt competes effectively with iron for uptake by the bacterial cells and interference with iron-uptake could provide an effective means for inhibiting growth in P. aeruginosa.

引用

页码：755 / 758

页数：4

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