title: Effect of excess leucine on tryptophan niacin pathway and pyridoxine.
mesh_terms: D000328:Adult; D000818:Animals; D004044:Dietary Proteins; D005260:Female; D006801:Humans; D007930:Leucine / Q000009:adverse effects*; D008297:Male; D009539:Nicotinic Acids / Q000378:metabolism*; D011736:Pyridoxine / Q000502:physiology; D051381:Rats; D014364:Tryptophan / Q000378:metabolism*; D026681:Vitamin B 6 Deficiency / Q000378:metabolism
chemical_list: D004044:Dietary Proteins; D009539:Nicotinic Acids; D014364:Tryptophan; D007930:Leucine; D011736:Pyridoxine