Phase II Detox pathways Flashcards
What does Glucuronidation detoxify?
Glucuronidation Detoxifies: Oestrogens, NSAIDs, morphine, hydrocarbons.
What inhibits Glucuronidation?
Inhibited by: Aspirin, smoking, oral contraceptive pills (OCP), fluoride.
What is required for Glucuronidation?
Requires: Glucuronic acid (found in apples, alfalfa, broccoli).
What enhances Glucuronidation?
Enhanced by: Citrus peel, brassica vegetables, turmeric.
What does Sulphation detoxify?
Sulphation Detoxifies: Steroid hormones (e.g., oestrogen), food additives, industrial chemicals.
What inhibits Sulphation?
Inhibited by: NSAIDs, tartrazine, molybdenum deficiency.
What is required for Sulphation?
Requires: Sulphur-containing amino acids (cysteine, methionine), sulphur-rich foods (brassica vegetables, onion, garlic), molybdenum (found in leafy vegetables, legumes, grains).
What enhances Sulphation?
Enhanced by: (No enhancement data provided)
What does Acetylation detoxify?
Acetylation Detoxifies: Smoke, heterocyclic amines (HAAs), halides, histamine, sulphonamides.
What inhibits Acetylation?
What inhibits Acetylation?
What is required for Acetylation?
Requires: Vitamins B1, B5, C, and butyric acid (short-chain fatty acid, SCFA).
What inhibits Methylation?
Inhibited by: B12 and folate deficiency; a high sucrose diet can inhibit enzymes such as COMT.
What does Methylation detoxify?
Methylation Detoxifies: Steroid hormones (including oestrogen), dopamine, adrenaline, noradrenaline, arsenic, urea.
What is required for Methylation?
Requires: Methionine, betaine, choline, B2, B6, B12, folate, magnesium.
What does Amino Acid Conjugation detoxify?
Amino Acid Conjugation Detoxifies: Xenobiotics, drugs (e.g., aspirin, statins).