The practical significance of nortriptyline plasma control. A prospective evaluation under routine conditions in endogenous depression.

abstract：:Mature rats (starting weight at least 270 g) were treated daily with cannabis extract (daily THC dose 20 mg/kg) for 3 months. After a 1- to 4-month drug-free period, residual effects on a variety of behaviors were studied. No residual effects were found in learning of an eight-arm radial maze task, nor on a differenti...

journal_title：Psychopharmacology

authors： Stiglick A,Kalant H

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:Treatment of the most widely abused drugs, nicotine and alcohol, is hampered by high rates of relapse. Varenicline tartrate, an α4β2 nicotinic receptor partial agonist, is currently prescribed as a smoking cessation aid. However, there is emerging evidence that it may also modulate alcohol seeking and cogniti...

journal_title：Psychopharmacology

authors： Wouda JA,Riga D,De Vries W,Stegeman M,van Mourik Y,Schetters D,Schoffelmeer AN,Pattij T,De Vries TJ

更新日期：2011-07-01 00:00:00

abstract：:The antipsychotic drugs haloperidol and clozapine have the common action of increasing dopamine metabolism in the striatum (nucleus accumbens, caudate-putamen) of the rat. Intracerebroventricular administration of kainic acid (KA) produces neuronal loss in limbic-cortical brain regions which project directly or indire...

journal_title：Psychopharmacology

authors： Bardgett ME,Salaris SL,Jackson JL,Harding J,Csernansky JG

更新日期：1997-09-01 00:00:00

abstract：:Benzodiazepines and other compounds which act at benzodiazepine binding sites have been shown previously to attenuate the acquisition of conditioned fear in rodents when administered before the acquisition session, an effect which may parallel the disruption of human memory produced by anxiolytics and sedatives. Such ...

journal_title：Psychopharmacology

authors： Sanger DJ,Joly D,Zivkovic B

更新日期：1986-01-01 00:00:00

abstract：RATIONAL:Caloric restriction increases the risk of relapse in abstinent drug users. Hormones involved in the regulation of energy balance and food intake, such as leptin and ghrelin, are implicated in drug-related behaviors. OBJECTIVES:We investigated the role of leptin and ghrelin in the augmentation of heroin seekin...

journal_title：Psychopharmacology

authors： D'Cunha TM,Chisholm A,Hryhorczuk C,Fulton S,Shalev U

更新日期：2020-03-01 00:00:00

abstract：:Animal and human studies have demonstrated that, depending upon the sequence of alcohol presentation, long-term memory of events can either be enhanced or diminished. In the present study a similar phenomenon is demonstrated in the neuronal excitability of slices of hippocampus from guinea pig brains. Alcohol given af...

journal_title：Psychopharmacology

authors： Oliver AP,Parker ES,Wyatt RJ

更新日期：1984-01-01 00:00:00

abstract：:The effects of caffeine (1-100 mg/kg, IP), (-)N-((R)-1-methyl-2-phenylethyl)-adenosine (PIA) (0.01-1 mg/kg, IP), and of the two drugs in combination were studied in mice responding under a mult FR30 FI600 s schedule of food presentation. The lowest dose of caffeine, 1 mg/kg, had no effect on responding under either co...

journal_title：Psychopharmacology

authors： Glowa JR,Sobel E,Malaspina S,Dews PB

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:Recent studies have implicated an important role for the dorsal striatum during craving for cocaine and in cocaine-seeking after abstinence in rats. OBJECTIVES:We compared the effects of pharmacological inactivation of mesencephalic dopamine (DA) cell body regions and dorsal vs ventral striatal terminal fiel...

journal_title：Psychopharmacology

authors： See RE,Elliott JC,Feltenstein MW

更新日期：2007-10-01 00:00:00

abstract：:The release of serotonin (5-HT) at serotonergic nerve terminals is regulated by 5-HT(1B) autoreceptors. Several studies have reported that the effects of selective 5-HT reuptake inhibitors (SSRIs) on extracellular 5-HT are augmented by 5-HT(1B) receptor antagonists, whereas administration of these antagonists alone do...

journal_title：Psychopharmacology

authors： de Groote L,Klompmakers AA,Olivier B,Westenberg HG

更新日期：2003-05-01 00:00:00

abstract：:Using a conditioned avoidance procedure in rats, the present study examined the ability of 8-OH-DPAT, ritanserin, and prazosin to alter the effects of the dopamine antagonists, raclopride and haloperidol, on avoidance- and on escape responding. The 5-HT1A agonist 8-OH-DPAT (0.16 mg/kg) significantly enhanced the inhib...

journal_title：Psychopharmacology

authors： Prinssen EP,Kleven MS,Koek W

更新日期：1996-11-01 00:00:00

abstract：RATIONALE:It has been suggested that the antipsychotic effect of antipsychotics is mediated by the antagonism of the dopamine D2 receptor in the limbic-cortical regions. Risperidone has an atypical property, but its effect on limbic-cortical regions has not been evaluated. OBJECTIVES:In this study, we examined the rel...

journal_title：Psychopharmacology

authors： Yasuno F,Suhara T,Okubo Y,Sudo Y,Inoue M,Ichimiya T,Tanada S

更新日期：2001-02-01 00:00:00

abstract：RATIONALE:Chronic administration of nicotine in rats results in upregulation of neuronal nicotinic receptors. Upregulation has been proposed to reflect receptor desensitization, which may underlie functional tolerance to nicotine's effects. However, evidence indicates that tolerance and upregulation do not always paral...

journal_title：Psychopharmacology

authors： McCallum SE,Caggiula AR,Booth S,Breese CR,Lee MJ,Donny EC,Leonard S,Sved AF

更新日期：2000-05-01 00:00:00

abstract：:Chlordiazepoxide (5 and 10 mg/kg) and diazepam (2.5 mg/kg) reduced the latency to eat and enhanced feeding response to familiar food in a food-preference test. The increased feeding response resulted from an increased frequency of individual eating episodes (bouts) without significant change in the episode duration. E...

journal_title：Psychopharmacology

authors： Cooper SJ

更新日期：1980-01-01 00:00:00

abstract：:Four macaques with lesions of dorsolateral frontal cortex and 4 normal monkeys were injected with 1 mg/kg d-amphetamine. Observations of social behaviors and motor activity were conducted over a 1-month period. The results of this experiment show a partial dissociation of effects of amphetamines on behavior of normal ...

journal_title：Psychopharmacology

authors： Miller MH

更新日期：1976-05-05 00:00:00

abstract：:MA rats, bred for greater motor impairment following subhypnotic doses of ethanol, were found to be more sensitive to the hypnotic effects of phenobarbital and chloral hydrate than were LA rats. In addition, the previously reported finding of a difference between the two lines of rats in duration of loss of righting r...

journal_title：Psychopharmacology

authors： Riley EP,Shapiro NR,Lochry EA

更新日期：1979-02-28 00:00:00

abstract：RATIONALE:The exact behavioral nature of drug-induced reinstatement of drug seeking is still debated. As an incentive, the drug can have general facilitatory influences on appetitive behaviors. As an interoceptive stimulus, the drug can acquire discriminative properties and control behavior. OBJECTIVE:This study asses...

journal_title：Psychopharmacology

authors： Keiflin R,Isingrini E,Cador M

更新日期：2008-05-01 00:00:00

abstract：RATIONALE:Endogenous and exogenous cannabinoids acting through the CB1 cannabinoid receptors are implicated in the control of a variety of behavioural and neuroendocrine functions, including emotional responses, and learning and memory processes. Recently, knockout mice deficient in the CB1 cannabinoid receptor have be...

journal_title：Psychopharmacology

authors： Martin M,Ledent C,Parmentier M,Maldonado R,Valverde O

更新日期：2002-02-01 00:00:00

abstract：RATIONALE:The elevated plus-maze and the light/dark box are two established anxiety tests in rodents, which are useful to screen putative anxiogenic effects of drugs. OBJECTIVE:Caffeine is well known to promote anxious behaviour in humans and animal models, but the precise site of action of the drug is still a matter ...

journal_title：Psychopharmacology

authors： El Yacoubi M,Ledent C,Parmentier M,Costentin J,Vaugeois JM

更新日期：2000-02-01 00:00:00

abstract：RATIONALE:The neuronal actions of methamphetamine (MA) include an increase in extracellular levels of monoamines, presumably via reverse transport involving the monoamine transporters. This action is thought to play an important role in the effects of MA. Therefore, in the present experiment, it was hypothesized that a...

journal_title：Psychopharmacology

authors： Ranaldi R,Anderson KG,Carroll FI,Woolverton WL

更新日期：2000-12-01 00:00:00

abstract：RATIONALE:The ability of tobacco harm reduction strategies to produce significant reductions in toxin exposure is limited by compensatory increases in smoking behavior. Characterizing factors contributing to the marked individual variability in compensation may be useful for understanding this phenomenon and assessing ...

journal_title：Psychopharmacology

authors： Harris AC,Pentel PR,LeSage MG

更新日期：2009-09-01 00:00:00

abstract：:Serotonin(5-HT)-stimulated intracellular calcium(Ca) mobilization was measured in the platelets of depressed patients to assess 5-HT2 receptor function. The 5-HT-induced Ca response was significantly higher in unmedicated patients with bipolar depression and melancholic major depression than in those with non-melancho...

journal_title：Psychopharmacology

authors： Kusumi I,Koyama T,Yamashita I

更新日期：1994-01-01 00:00:00

abstract：RATIONALE:Central CB1 cannabinoid receptors regulate anxiety-like and appetitive consummatory behaviors. Pharmacological antagonism/inverse-agonism of CB1 receptors increases anxiety and decreases appetitive behaviors; however, neither well-defined dose nor context dependence of these effects has been simultaneously as...

journal_title：Psychopharmacology

authors： Gamble-George JC,Conger JR,Hartley ND,Gupta P,Sumislawski JJ,Patel S

更新日期：2013-08-01 00:00:00

abstract：RATIONALE:Atypical antipsychotic drugs are classically associated with lower propensity to extrapyramidal symptoms (EPS) and hyperprolactinemia than typical antipsychotic drugs. It has not been clarified why some atypical antipsychotic drugs, such as amisulpride, induce prolactin plasma concentration (PRL) elevation, b...

journal_title：Psychopharmacology

authors： Bressan RA,Erlandsson K,Spencer EP,Ell PJ,Pilowsky LS

更新日期：2004-09-01 00:00:00

abstract：:In the majority of Parkinson's disease (PD) patients, long-term dopamine (DA) replacement therapy leads to dyskinesia characterized by abnormal involuntary movements (AIMs). There are various mechanisms of dyskinesia, such as the sensitization of striatal DA D1 receptors (D1R) and upregulation of DA D3 receptors (D3R)...

journal_title：Psychopharmacology

authors： Lanza K,Chemakin K,Lefkowitz S,Saito C,Chambers N,Bishop C

更新日期：2020-01-01 00:00:00

abstract：:The effects of d-fenfluramine and morphine on various nociceptive responses of rats were investigated. Unlike morphine, which inhibited all the responses examined, d-fenfluramine inhibited jumping and paw licking of rats on a hot plate, but did not increase the latency of tail withdrawal from hot water. The effects of...

journal_title：Psychopharmacology

authors： Rochat C,Cervo L,Romandini S,Samanin R

更新日期：1982-01-01 00:00:00

abstract：:First, it was confirmed that systemic injection of the neurotoxin 6-hydroxydopamine HBr (30 mg/kg IP) depleted noradrenaline levels in rat heart, but not centrally. Losses averaged 90% of control 1 day after injection, and 50% at 42 days. The same drug and dose was then administered to 50% of a group of rats which had...

journal_title：Psychopharmacology

authors： Salmon P,Stanford C,Gray JA

更新日期：1985-01-01 00:00:00

abstract：:The urinary excretion of 4-hydroxy-3-methoxyphenylglycol was compared in a group of 23 depressive patients and 27 control subjects of similar age. There was no difference between patients and controls although female controls excreted less than males. After 6 weeks' treatment with 150 mg daily of amitriptyline there w...

journal_title：Psychopharmacology

authors： Coppen A,Rama Rao VA,Ruthven CR,Goodwin BL,Sandler M

更新日期：1979-06-28 00:00:00

abstract：:Acute alcohol intoxication disrupts memory acquisition in humans and laboratory animals. This review summarizes recent behavioral and immediate early gene expression studies addressing the mechanisms of this phenomenon. Most behavioral investigations agree that the amnestic effect of alcohol is due to its preferential...

journal_title：Psychopharmacology

authors： Ryabinin AE

更新日期：1998-09-01 00:00:00

abstract：RATIONALE:Acute cocaine administration produces an initial rewarding state followed by a dysphoric/anxiogenic "crash." OBJECTIVE:The objective of this study was to determine whether individual differences in the relative value of cocaine's positive and negative effects would account for variations in subsequent drug s...

journal_title：Psychopharmacology

authors： Ettenberg A,Fomenko V,Kaganovsky K,Shelton K,Wenzel JM

更新日期：2015-07-01 00:00:00

abstract：:Two principal oblique factors are identified in the Bass Social Acquiescence Scale, a measure previously shown to correlate positively with placebo response and negatively with anxiolytic drug response. The two factors appeared very similar in separate analyses of data from samples of 941 psychiatric outpatients and 1...

journal_title：Psychopharmacology

authors： McNair DM,Barrett JE

更新日期：1979-10-01 00:00:00