title: Aromatic L-amino acid decarboxylase in the rat brain: coexistence with vasopressin in small neurons of the suprachiasmatic nucleus.
abstract: We demonstrated the coexistence of aromatic L-amino acid decarboxylase (AADC) and arginine-vasopressin in neurons of the hypothalamic suprachiasmatic nucleus of Sprague-Dawley rats. Neurons that lacked monoamines but expressed immunoreactivity to the enzyme AADC occupied the rostral and caudal poles of the suprachiasmatic nucleus and mediodorsal and dorsolateral positions along the entire extent of the nucleus. AADC was also localized in similar neurons of the suprachiasmatic nucleus of rats from other strains including the homozygous Brattleboro rat.
mesh_terms: D000818:Animals; D001127:Arginine Vasopressin / Q000378:metabolism*; D001142:Aromatic-L-Amino-Acid Decarboxylases / Q000378:metabolism*; D001931:Brain Mapping; D005260:Female; D006720:Homozygote; D008297:Male; D051381:Rats; D011910:Rats, Brattleboro; D011919:Rats, Inbred Strains; D013045:Species Specificity; D013493:Suprachiasmatic Nucleus / Q000166:cytology / Q000378:metabolism*
chemical_list: D001127:Arginine Vasopressin; D001142:Aromatic-L-Amino-Acid Decarboxylases