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Published on: March 28, 2017
Predicting drug metabolism induction in silico
Daniela Schuster1, Theodora M Steindl, Thierry Langer
1Department of Pharmaceutical Chemistry, Institute of Pharmacy, Innrain 52c, University of Innsbruck, and Center for Molecular Biosciences Innsbruck, CMBI, A-6020 Innsbruck, Austria.
Abstract:
The inducibility of drug-metabolizing enzymes and transporters by numerous xenobiotics has become a vital issue to be considered in the drug development process. Activation of so-called orphan nuclear receptors has been identified to result in increased expression of these detoxifying systems and consequently altered drug levels in the human body. In order to anticipate such mechanisms already in early stages of drug design and to avoid dangerous drug-drug interactions, reliable in silico simulation tools are highly desirable. This review aims to give an introduction into induction of drug metabolism and transport and focuses on computer-assisted molecular modeling prediction techniques, on their applicability and limitations, on recent case studies, and on success stories.
Insights
Understanding how xenobiotics induce drug-metabolizing enzymes and transporters is crucial for drug development. This review explores in silico simulation tools for predicting these interactions and avoiding adverse drug-drug interactions.
Area of Science:
- Pharmacology
- Drug Metabolism and Transport
- Computational Chemistry
Background:
- Xenobiotics can induce drug-metabolizing enzymes and transporters, significantly impacting drug efficacy and safety.
- Activation of orphan nuclear receptors is a key mechanism underlying this induction.
- Altered drug levels due to enzyme and transporter induction can lead to dangerous drug-drug interactions.
Purpose of the Study:
- To provide an introduction to the induction of drug metabolism and transport.
- To review computer-assisted molecular modeling prediction techniques for induction.
- To discuss the applicability, limitations, and success stories of these in silico tools.
Main Methods:
- Review of current literature on xenobiotic-induced enzyme and transporter modulation.
- Focus on in silico prediction techniques, including molecular modeling.
- Analysis of case studies and documented success stories.
Main Results:
- In silico tools are valuable for anticipating induction effects early in drug design.
- These computational methods aid in avoiding potential drug-drug interactions.
- The review highlights the practical application and limitations of predictive modeling.
Conclusions:
- Reliable in silico simulation tools are essential for modern drug development.
- Predictive modeling aids in mitigating risks associated with drug metabolism and transport induction.
- Understanding and predicting these interactions improves drug safety and efficacy.
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