کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1391100 | 983191 | 2014 | 11 صفحه PDF | دانلود رایگان |
• Drugs may suppress the effect of other drugs and cause unintended outcomes
• We analyzed 220 drug pairs and found 94 suppressive drug interactions in yeast
• We found one frequently suppressing and one frequently suppressed drug
• We investigated the mechanism of one suppressive drug interaction in detail
SummaryOne drug may suppress the effects of another. Although knowledge of drug suppression is vital to avoid efficacy-reducing drug interactions or discover countermeasures for chemical toxins, drug-drug suppression relationships have not been systematically mapped. Here, we analyze the growth response of Saccharomyces cerevisiae to anti-fungal compound (“drug”) pairs. Among 440 ordered drug pairs, we identified 94 suppressive drug interactions. Using only pairs not selected on the basis of their suppression behavior, we provide an estimate of the prevalence of suppressive interactions between anti-fungal compounds as 17%. Analysis of the drug suppression network suggested that Bromopyruvate is a frequently suppressive drug and Staurosporine is a frequently suppressed drug. We investigated potential explanations for suppressive drug interactions, including chemogenomic analysis, coaggregation, and pH effects, allowing us to explain the interaction tendencies of Bromopyruvate.
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Journal: - Volume 21, Issue 4, 24 April 2014, Pages 541–551