A time-of-drug addition approach to target identification of antiviral compounds.

A time-of-drug addition approach to target identification of antiviral compounds.
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DOI:
10.1038/nprot.2011.330
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发表时间:
2011-06
期刊:
影响因子:
14.8
通讯作者:
Pannecouque C
Pannecouque C
中科院分区:
生物学1区
文献类型:
--
作者:
Daelemans D;Pauwels R;De Clercq E;Pannecouque C

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Insight into the mode of action of newly discovered antiviral agents is now almost a prerequisite for clinical development. This protocol describes a method that provides information on the target of inhibitors of the human immunodeficiency virus (HIV); it can also be adapted to other viruses. The results from this experiment are available within 2 d. This time-based approach determines how long the addition of a compound can be postponed before losing its antiviral activity in cell culture. The target of an antiviral compound can be identified by comparing its relative position in the time scale to that of reference drugs. Therefore, it is more precise than, for example, in the case of HIV, a determination of pre- or postintegrational mode of action, and combines in one routine different assays for studying mechanisms of action.
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