Résumé
This article provides an introduction to the topic of biotransformation. Biotransformation refers to the process by which xenobiotic (foreign) or endogenous chemicals are enzymatically modified (metabolized) to chemicals that differ in their excretability (hydrophobic vs hydrophilic), biological activity (activation vs deactivation), and toxicity (detoxication vs toxication). These biotransformation pathways are broadly classified as phase I and phase II, based on the nature of the chemical modification and the enzymes involved. In this article, key concepts are introduced and examples of toxicologically relevant biotransformation reactions are provided.
Langue d'origine | English |
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Titre de la publication principale | Encyclopedia of Toxicology |
Sous-titre de la publication principale | Third Edition |
Maison d'édition | Elsevier |
Pages | 490-502 |
Nombre de pages | 13 |
ISBN (électronique) | 9780123864543 |
ISBN (imprimé) | 9780123864550 |
DOI | |
Statut de publication | Published - janv. 1 2014 |
Note bibliographique
Publisher Copyright:© 2014 Elsevier Inc. All rights reserved.
ASJC Scopus Subject Areas
- General Medicine