کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9000901 | 1118037 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Antiviral efficacy of VP14637 against respiratory syncytial virus in vitro and in cotton rats following delivery by small droplet aerosol
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
ایمنی شناسی و میکروب شناسی
ویروس شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Antiviral efficacy of VP14637 against respiratory syncytial virus in vitro and in cotton rats following delivery by small droplet aerosol Antiviral efficacy of VP14637 against respiratory syncytial virus in vitro and in cotton rats following delivery by small droplet aerosol](/preview/png/9000901.png)
چکیده انگلیسی
VP14637, the lead compound in a series of substituted bis-tetrazole-benzhydrylphenols developed by ViroPharma Incorporated, was evaluated for antiviral efficacy against respiratory syncytial virus (RSV) in vitro in cell culture and in vivo in cotton rats. A selective index of >3000 (â¥2000 times greater than that observed for ribavirin) was determined in the in vitro studies for this compound against both RSV A and B subtypes. In cotton rats, animals given as little as 126 μg drug/kg by small droplet aerosol in divided doses starting 1 day after experimental virus infection with either a RSV A or B subtype consistently had significantly lower mean pulmonary RSV titers and reduced histopathological findings than mock-treated animals or cotton rats given placebo (vehicle-treated animals). No cotton rat treated with aerosols of VP14637 during these studies manifested any evident untoward responses. Thus, VP14637 exhibited good selective antiviral efficacy both in vitro and in vivo.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Antiviral Research - Volume 68, Issue 1, October 2005, Pages 18-26
Journal: Antiviral Research - Volume 68, Issue 1, October 2005, Pages 18-26
نویسندگان
Philip R. Wyde, Sylvie Laquerre, Srikrishna N. Chetty, Brian E. Gilbert, Theodore J. Nitz, Daniel C. Pevear,