期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 18, 期 8, 页码 2662-2668出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2008.03.025
关键词
siderophore; antimicrobial; drug target; Mycobacterium tuberculosis; Yersinia pestis; diaryl-carbothioamide-pyrazolines
资金
- NIAID NIH HHS [R21 AI063384, P01 AI056293-010004, R21 AI063384-02, AI063384, P01 AI056293, AI056293-01] Funding Source: Medline
Drugs inhibiting the iron scarcity-induced, siderophore-mediated iron-scavenging systems of Mycobacterium tuberculosis (Mtb) and Yersinia pestis (Yp) may provide new therapeutic lines of defense. Compounds with structural similarities to siderophores were synthesized and evaluated as antimicrobials against Mtb and Yp under iron-limiting conditions, which mimic the iron scarcity these pathogens encounter and must adapt to in the host, and under standard iron-rich conditions for comparison. New antimicrobials were identified, some of which warrant exploration as initial leads against potentially novel targets and small-molecule tools to assist in the elucidation of targets specific to iron-scarcity adapted Mtb and Yp. (C) 2008 Elsevier Ltd. All rights reserved.
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