General factors affecting drug metabolism: effect of physiological factors and disease 1

Published on October 1, 2007 Updated on July 31, 2017   30 min

Other Talks in the Series: Drug Metabolizing Enzymes

0:00
Drug-metabolizing enzymes are highly regulated by chemicals in the organisms environment. In this presentation, we'll discuss several physiological and pathophysiological factors that affect drug metabolism in distinct populations.
0:17
This slide lists some of the most important factors. For the purposes of this presentation, I'll focus on the first four of these important regulatory mechanisms: gender, pregnancy, development and aging, and inflammation and infection.
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In most cases, the reason for this regulation is not known, but may be related to the enzymes abilities to catabolize physiological substrates, such as steroids, bile acids and thyroid hormones or to synthesize bioactive metabolites, such as hydroxylated and epoxidized carcinoids. Regardless of the reasons, the potential consequences for human and animal drug therapy for susceptibility to toxicants and for drug development are clear. As a general principle,
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General factors affecting drug metabolism: effect of physiological factors and disease 1

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