Effects of dopamine agonistic and anticholinergic agents on catalepsy induced by D-1, D-2, and D-1/D-2 dopamine antagonists in rats
نویسندگان
چکیده
منابع مشابه
BUPROPION-INDUCE D CLIMBING THROU GH D -1 AND D-2 DOPAMINE RECEPTOR ACTIVATION
Intraperitoneal (IP) injection of bupropion (3,6, amine (4,16 mg kg•') induced dose-dependent climbing in mice. The climbing response induced by both drugs were decreased in animals pretreated either with the 0-1 antagonist SCH 233<)0 or the 0-2 antagonist sulpiride. The α-adrenoceptor blocker phenoxybenzamine decreased the climbing induced by both bupropion and amphetamine, but the β-ad...
متن کاملDopamine D-1 and D-2 receptor antagonists potentiate analgesic and motor effects of morphine.
To examine the role of dopamine receptor subtypes mediating analgesic and motor responses to opioids, rats were pretreated with either saline or a selective D-1 or D-2 dopamine receptor antagonist 10 min prior to morphine (12 mg/kg IP). Analgesic response latency was determined using the hot plate test (52.5 degrees C and 55 degrees C), and catalepsy was assessed using the abnormal posture test...
متن کاملEffects of dopamine D 1 and D 2 receptor antagonists on laryngeal 1 neurophysiology in the rat 2
Effects of dopamine D1 and D2 receptor antagonists on laryngeal 1 neurophysiology in the rat 2 Xin Feng, Victor M. Henriquez, Judith R. Walters, Christy L. Ludlow 3 1 Laryngeal and Speech Section, Medical Neurology Branch, National Institute of 4 Neurological Disorders and Stroke, Building 10, Room 5D38, 10 Center Drive MSC 5 1416, Bethesda, MD 20892-1416, USA 6 2 Neurophysiological Pharmacolog...
متن کاملbupropion-induce d climbing throu gh d -1 and d-2 dopamine receptor activation
intraperitoneal (ip) injection of bupropion (3,6, amine (4,16 mg kg•') induced dose-dependent climbing in mice. the climbing response induced by both drugs were decreased in animals pretreated either with the 0-1 antagonist sch 233<)0 or the 0-2 antagonist sulpiride. the α-adrenoceptor blocker phenoxybenzamine decreased the climbing induced by both bupropion and amphetamine, but the β-adre...
متن کاملEffects of dopamine D 1 and D 2 receptor antagonists on laryngeal 1 neurophysiology in the rat
Effects of dopamine D1 and D2 receptor antagonists on laryngeal 1 neurophysiology in the rat 2 Xin Feng, Victor M. Henriquez, Judith R. Walters, Christy L. Ludlow 3 1 Laryngeal and Speech Section, Medical Neurology Branch, National Institute of 4 Neurological Disorders and Stroke, Building 10, Room 5D38, 10 Center Drive MSC 5 1416, Bethesda, MD 20892-1416, USA 6 2 Neurophysiological Pharmacolog...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1988
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)57349-8