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新型广谱抗微小核糖核酸病毒药物WIN 51711的体外活性

In vitro activity of WIN 51711, a new broad-spectrum antipicornavirus drug.

作者信息

Otto M J, Fox M P, Fancher M J, Kuhrt M F, Diana G D, McKinlay M A

出版信息

Antimicrob Agents Chemother. 1985 Jun;27(6):883-6. doi: 10.1128/AAC.27.6.883.

Abstract

WIN 51711 (5-[7-[4-(4,5-dihydro-2-oxazolyl)phenoxy]heptyl]-3-methylisoxazole), a new antipicornavirus drug, is a potent inhibitor of human entero- and rhinoviruses at concentrations not inhibitory to HeLa cell growth. In plaque reduction assays, WIN 51711 reduced plaque formation by 9 enteroviruses and 33 rhinoviruses, with MICs of 0.004 to 0.17 and 0.004 to 6.2 micrograms/ml, respectively. Addition of WIN 51711 to infected cells at concentrations of 0.02 to 5.0 micrograms/ml reduced the yield of picornaviruses by 90%. Other RNA viruses (nonpicornaviruses) and DNA viruses were unaffected by the compound.

摘要

WIN 51711(5-[7-[4-(4,5-二氢-2-恶唑基)苯氧基]庚基]-3-甲基异恶唑)是一种新型抗微小核糖核酸病毒药物,在不抑制HeLa细胞生长的浓度下,它是人类肠道病毒和鼻病毒的强效抑制剂。在蚀斑减少试验中,WIN 51711使9种肠道病毒和33种鼻病毒的蚀斑形成减少,其最小抑菌浓度分别为0.004至0.17微克/毫升和0.004至6.2微克/毫升。以0.02至5.0微克/毫升的浓度将WIN 51711添加到受感染细胞中,可使微小核糖核酸病毒的产量降低90%。其他RNA病毒(非微小核糖核酸病毒)和DNA病毒不受该化合物影响。

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