Liver Detoxification Phases and Sulfur Pathways constitute a biochemical mechanism describing the sequential enzymatic transformation of xenobiotics and endogenous toxins into water-soluble metabolites via Phase I oxidation and Phase II conjugation. This theory relies on formal definitions involving cytochrome P450 oxidases, glutathione S-transferases, and the specific sulfur-transfer reactions mediated by sulfation or mercapturic acid pathways within mammalian hepatology. As a subfield of metabolic pharmacokinetics, it establishes the kinetic principles governing cellular clearance rates and the stoichiometric requirements of sulfur-containing cofactors in organic chemistry.
Video tutorial: Hepatic Xenobiotic Metabolism Phases in Human Pharmacology