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首页> 外文期刊>The Journal of Antibiotics: An International Journal >Nocathiacins, new thiazolyl peptide antibiotics from nocardia sp. I. Taxonomy, fermentation and biological activities
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Nocathiacins, new thiazolyl peptide antibiotics from nocardia sp. I. Taxonomy, fermentation and biological activities

机译:Nocathiacins,nocardia sp。的新型噻唑基肽抗生素。一,分类学,发酵和生物活动

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摘要

Thiazolyl peptide antibiotics, nocathiacin I, II and III, were identified in a culture of Nocardia sp. WW-12651 (ATCC 202099). They exhibit potent in vitro activity (ng/ml) against a wide spectrum of Gram-positive bacteria, including multiple-drug resistant pathogens such as methicillin-resistant Staphylococcus aureus (MRSA), multi-drug resistant Enterococcus faecium (MREF) and fully penicillin-resistant Streptococcus pneumoniae (PRSP), and demonstrate excellent in vivo efficacy in a systemic Staphylococcus aureus infection mice model.
机译:在诺卡氏菌(Nocardia sp。)的培养物中鉴定出噻唑基肽抗生素,诺卡他霉素I,II和III。 WW-12651(ATCC 202099)。它们对多种革兰氏阳性细菌表现出有效的体外活性(ng / ml),包括对多种药物具有耐药性的病原体,如耐甲氧西林的金黄色葡萄球菌(MRSA),耐多种药物的粪肠球菌(MREF)和完全青霉素耐药性肺炎链球菌(PRSP),并在系统性金黄色葡萄球菌感染小鼠模型中显示出优异的体内功效。

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