TY - GEN AU - Azaryan,A V AU - Clock,B J AU - Rosenberger,J G AU - Cox,B M TI - Transient upregulation of mu opioid receptor mRNA levels in nucleus accumbens during chronic cocaine administration SN - 0008-4212 PY - 1998///1022 KW - 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine KW - analogs & derivatives KW - Analgesics, Opioid KW - pharmacology KW - Animals KW - Benzopyrans KW - Bromocriptine KW - Cocaine KW - administration & dosage KW - Dopamine Agonists KW - Dopamine Uptake Inhibitors KW - Enkephalin, Ala(2)-MePhe(4)-Gly(5)- KW - Enkephalins KW - Gene Expression Regulation KW - Male KW - Nucleus Accumbens KW - drug effects KW - Oxazines KW - RNA, Messenger KW - metabolism KW - Rats KW - Rats, Sprague-Dawley KW - Receptors, Opioid, mu KW - Time Factors KW - Up-Regulation N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -