title: Cold exposure: effects on hepatic tryptophan oxygenase and tyrosine aminotransferase, plasma tryptophan and tyrosine, and brain monoamines.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D001923:Brain Chemistry; D003080:Cold Temperature / Q000009:adverse effects*; D004781:Environmental Exposure; D008099:Liver / Q000201:enzymology / Q000378:metabolism*; D008297:Male; D051379:Mice; D018377:Neurotransmitter Agents / Q000378:metabolism*; D009638:Norepinephrine / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism; D013997:Time Factors; D014364:Tryptophan / Q000097:blood / Q000378:metabolism*; D014366:Tryptophan Oxygenase / Q000378:metabolism; D014443:Tyrosine / Q000097:blood / Q000378:metabolism*; D014444:Tyrosine Transaminase / Q000378:metabolism
chemical_list: D018377:Neurotransmitter Agents; D012701:Serotonin; D014443:Tyrosine; D014364:Tryptophan; D014366:Tryptophan Oxygenase; D014444:Tyrosine Transaminase; D009638:Norepinephrine