نتایج جستجو برای: chlordiazepoxide
تعداد نتایج: 420 فیلتر نتایج به سال:
Like the clinically effective benzodiazepine anxiolytic, chlordiazepoxide, the glycine/NMDA receptor antagonist L-701,324 (3, 7.5 and 10 mg/kg), produces dose-related increases in the percentage of time spent in the open arms and the percentage of entries into the open arms of an elevated plus maze in mice. Consistent with its proposed mechanism of action, these anxiolytic effects of L-701,324 ...
Objective(s) Psychotropic medications produce their effects, in part, through increasing neurotrophin levels in the brain. Since studies concerning nerve growth factor (NGF) analysis have been limited in scope, in the current experiments we investigated the effects of diverse psychotropic agents on NGF protein levels in various brain regions of rat. Materials and Methods Male Wistar rats receiv...
Two types of conditioned behaviors were investigated for the purpose of evaluating anxiolytic drugs. A conditioning procedure used was an active avoidance in poorly-performing mice. Chlordiazepoxide, diazepam, chlorazepate and meprobamate increased the avoidance rate, while chlorpromazine, haloperidol and nortriptyline did not produce such an effect. The effect of diazepam was potentiated by ga...
The learned helplessness (LH) paradigm is characterized by learning deficits resulting from inescapable events. The aims of the present study were to determine if protein-calorie malnutrition (PCM) alters learning deficits induced by LH and if the neurochemical changes induced by malnutrition alter the reactivity to treatment with GABA-ergic and serotonergic drugs during LH. Well-nourished (W) ...
Introduction Increasing numbers of patients are receiving treatment with the tranquillizing drugs, and patients referred to hospital with suspected thyrotoxicosis are often taking such drugs. It is important to know what effects these drugs have on tests of thyroid function if diagnostic confusion is to be avoided. Diazepam is a commonly prescribed centrallyacting tranquillizer. Published work ...
Long-Evans rats downshifted from 32% to 4% sucrose solution exhibit lower consummatory behavior during downshift trials than rats exposed only to 4% sucrose. In Experiment 1, this effect, called consummatory successive negative contrast (cSNC), was attenuated by administration of the benzodiazepine anxiolytic chlordiazepoxide (CDP, 5mg/kg, ip) before the second downshift trial (Trial 12), but w...
Three experiments examined whether a drug state serving as a positive feature for pairings between a discrete conditional stimulus (CS, 15-s light or 15-s noise) and sucrose could transfer facilitative control to a CS with which it had never been presented. To do so, a CS was paired with a sucrose reward in the nicotine (0.4 mg/kg), amphetamine (AMP, 1mg/kg), or chlordiazepoxide (CDP, 5mg/kg) d...
This compound (Ro-4-1778) 'which is chemically (l-(p-chlorophenethyl)6-7dimethoxy-2-methyl 1, 2, 3, 4 tetrahydro isoquinoIine) was synthesised by Brossi et aI. (1960). Its analgesic activity in rats has been reported by Gupta and Gaitonde (1964). An observation was made that the drug produced analgesia in a dose range 10-50 mg/Kg, but in a few animals receiving a dose of 50 mg/Kg., there wasan ...
objective(s) psychotropic medications produce their effects, in part, through increasing neurotrophin levels in the brain. since studies concerning nerve growth factor (ngf) analysis have been limited in scope, in the current experiments we investigated the effects of diverse psychotropic agents on ngf protein levels in various brain regions of rat. materials and methods male wistar rats receiv...
Previous studies have indicated that the benzodiazepine receptor complex is involved in enhancing taste palatability after chlordiazepoxide (CDP) administration. Positive, palatability-dependent ingestive reactions elicited by orally infused tastes are facilitated in rats by CDP (10 mg/kg), and this effect is reversible by benzodiazepine antagonists. In contrast, the rats' more neutral or avers...
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