DIAZEPAM ANTAGONIZES EFFECTS ON DOPAMINE METABOLISM PRODUCED BY PCP RECEPTOR AGONISTS

被引:9
作者
BOWERS, MB
MORTON, JB
机构
关键词
DIAZEPAM; DOPAMINE; HOMOVANILLIC ACID (HVA); MK-801; PCP;
D O I
10.1016/0278-5846(92)90072-M
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
1. Male rats were injected with either saline, diazepam, MK-801, or diazepam plus MK-801. 2. In previous work with phencyclidine (PCP), diazepam significantly reduced the increase in homovanillic acid (HVA) in olfactory tubercle and prefrontal cortex. 3. Diazepam also lowered the HVA increase following MK-801 in caudate, olfactory tubercle, and prefrontal cortex. 4. Benzodiazepine receptors may modify dopaminergic function at PCP receptors that affect dopamine neurotransmission.
引用
收藏
页码:211 / 215
页数:5
相关论文
共 8 条
[1]   EFFECTS OF DIAZEPAM ON REGIONAL BRAIN HOMOVANILLIC-ACID FOLLOWING PHENCYCLIDINE OR DELTA-9-TETRAHYDROCANNABINOL [J].
BOWERS, MB ;
HOFFMAN, FJ .
BIOCHEMICAL PHARMACOLOGY, 1989, 38 (14) :2385-2387
[2]   HOMOVANILLIC-ACID IN RAT CAUDATE AND PREFRONTAL CORTEX FOLLOWING PHENCYCLIDINE AND AMPHETAMINE [J].
BOWERS, MB ;
HOFFMAN, FJ .
PSYCHOPHARMACOLOGY, 1984, 84 (01) :136-137
[3]   MESOLIMBIC AND MESOCORTICAL DOPAMINE ACTIVATION INDUCED BY PHENCYCLIDINE - CONTRASTING PATTERN TO STRIATAL RESPONSE [J].
DEUTCH, AY ;
TAM, SY ;
FREEMAN, AS ;
BOWERS, MB ;
ROTH, RH .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1987, 134 (03) :257-264
[4]   THE EFFECTS OF PHENCYCLIDINE AND N-ALLYLNORMETAZOCINE ON MIDBRAIN DOPAMINE NEURONAL-ACTIVITY [J].
FREEMAN, AS ;
BUNNEY, BS .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1984, 104 (3-4) :287-293
[5]  
KELLER HH, 1976, ARCH PHARM, V294, P1
[6]   INTERACTIONS OF PHENCYCLIDINE RECEPTOR AGONIST MK-801 WITH DOPAMINERGIC SYSTEM - REGIONAL STUDIES IN THE RAT [J].
RAO, TS ;
KIM, HS ;
LEHMANN, J ;
MARTIN, LL ;
WOOD, PL .
JOURNAL OF NEUROCHEMISTRY, 1990, 54 (04) :1157-1162
[7]   SELECTIVE ACTIVATION OF DOPAMINERGIC PATHWAYS IN THE MESOCORTEX BY COMPOUNDS THAT ACT AT THE PHENCYCLIDINE (PCP) BINDING-SITE - TENTATIVE EVIDENCE FOR PCP RECOGNITION SITES NOT COUPLED TO N-METHYL-D-ASPARTATE (NMDA) RECEPTORS [J].
RAO, TS ;
KIM, HS ;
LEHMANN, J ;
MARTIN, LL ;
WOOD, PL .
NEUROPHARMACOLOGY, 1990, 29 (03) :225-230
[8]   NMDA-COUPLED AND UNCOUPLED FORMS OF THE PCP RECEPTOR - PRELIMINARY INVIVO EVIDENCE FOR PCP RECEPTOR SUBTYPES [J].
WOOD, PL ;
RAO, TS .
PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY, 1989, 13 (3-4) :519-523