title: Participation of xanthine oxidase in the activation of liver tryptophan pyrrolase.
mesh_terms: D000493:Allopurinol / Q000494:pharmacology; D000818:Animals; D000906:Antibodies; D000941:Antigens; D003864:Depression, Chemical; D004789:Enzyme Activation; D004790:Enzyme Induction; D006454:Hemoglobins / Q000494:pharmacology; D006854:Hydrocortisone / Q000494:pharmacology; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008099:Liver / Q000187:drug effects / Q000201:enzymology*; D008297:Male; D011817:Rabbits; D051381:Rats; D013268:Stimulation, Chemical; D013997:Time Factors; D014364:Tryptophan / Q000494:pharmacology; D014366:Tryptophan Oxygenase / Q000096:biosynthesis / Q000302:isolation & purification / Q000378:metabolism*; D014969:Xanthine Oxidase / Q000037:antagonists & inhibitors / Q000378:metabolism*
chemical_list: D000906:Antibodies; D000941:Antigens; D006454:Hemoglobins; D000493:Allopurinol; D014364:Tryptophan; D014366:Tryptophan Oxygenase; D014969:Xanthine Oxidase; D006854:Hydrocortisone