Effect of the memory-improving substance methylglucamine orotate on paradoxical sleep in rats.

abstract：:An experiment was conducted to test whether centrally acting drugs could act as conditioned stimuli (CS) in a classical conditioning paradigm in which electric shock acted as the unconditioned stimulus (US) and suppression of drinking was used as an indicator of a conditioned response (CR). Thirsty rats were allowed t...

journal_title：Psychopharmacology

authors： Overton DA,Shen CF,Tatham TA

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:A cue-modulated startle test recently confirmed that smoking cues in smokers may not be withdrawal-like and aversive as traditionally believed. OBJECTIVE:Analogous tests were applied to alcohol cues in inpatient alcoholics. METHODS:Twenty-six withdrawn alcoholics (18 men) were examined. Alcohol-related pict...

journal_title：Psychopharmacology

authors： Mucha RF,Geier A,Stuhlinger M,Mundle G

更新日期：2000-09-01 00:00:00

abstract：INTRODUCTION:Dysfunction of brain dopamine systems is involved in various neuropsychiatric disorders. Challenge studies with dopamine receptor agonists have been performed to assess dopamine receptor functioning, classically using the release of growth hormone (GH) from the hindbrain as primary outcome measure. The obj...

journal_title：Psychopharmacology

authors： Schellekens AF,Grootens KP,Neef C,Movig KL,Buitelaar JK,Ellenbroek B,Verkes RJ

更新日期：2010-01-01 00:00:00

abstract：:The binding kinetics of tritiated quinuclidinyl benzilate (QNB) were studied in membrane preparations from human parotid and rabbit submandibular glands. Inhibition of 3H-QNB was then used to compare the anticholinergic activity of lofepramine, desipramine, imipramine and amitriptyline for muscarinic receptor in the s...

journal_title：Psychopharmacology

authors： Batra S,Biörklund A

更新日期：1986-01-01 00:00:00

abstract：RATIONALE:A number of studies have indicated a relationship between the intake of palatable foods or fluids and drug self-administration. OBJECTIVES:Two experiments were conducted to determine whether the intake of sucrose or fat was related to subsequent cocaine self-administration. METHODS:In separate groups of rat...

journal_title：Psychopharmacology

authors： Gosnell BA

更新日期：2000-04-01 00:00:00

abstract：RATIONALE:Cocaine-seeking behavior can be investigated in rodents using the conditioned place preference (CPP) paradigm, in which the drug-paired environment serves as a conditioned stimulus. Such approach allowed to previously demonstrate the importance of the neuromodulatory sigma1 (sigma1) receptor in acquisition of...

journal_title：Psychopharmacology

authors： Romieu P,Meunier J,Garcia D,Zozime N,Martin-Fardon R,Bowen WD,Maurice T

更新日期：2004-09-01 00:00:00

abstract：:A placebo-controlled study with six normal volunteers was carried out using 1 mg haloperidol IM. In some EEG frequency bands, the power density due to haloperidol appeared to increase or decrease depending on the subject. Nevertheless, if the results of the six subjects are taken together, the effects of haloperidol a...

journal_title：Psychopharmacology

authors： Wieneke GH,Verhoeven WM,Westenberg HG,de Wilde H,Lopes da Silva FH,van Praag M,Storm van Leeuwen W

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:In drug-dependent individuals, the primary excessive motivation is for drugs. Studies also indicate altered interest for "natural" rewarding activities associated with motivational disorders that may be relevant to drug dependence. However, to date, the impact of drug dependence and withdrawal upon motivation...

journal_title：Psychopharmacology

authors： Rouibi K,Contarino A

更新日期：2012-06-01 00:00:00

abstract：RATIONALE:Ketamine, a well-known general dissociative anesthetic agent that is a non-competitive antagonist of the N-methyl-D-aspartate receptor, perturbs the perception of elapsed time and the expectation of upcoming events. OBJECTIVE:The objective of this study was to determine the influence of ketamine on temporal ...

journal_title：Psychopharmacology

authors： Brulé S,Herlin B,Pouget P,Missal M

更新日期：2021-02-01 00:00:00

abstract：:In order to validate a new animal model predictive of the profile of antiepileptic drugs, we studied the antagonism by standard antiepileptics of the EEG modifications induced by low-speed IV infusion of pentylenetetrazol (PTZ) in rats. The activity of the drugs was measured by their effects on temporal characteristic...

journal_title：Psychopharmacology

authors： Santucci V,Fournier M,Keane P,Simiand J,Michaud JC,Morre M,Biziere K

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:The α7 nicotinic acetylcholine receptor (nAChR) has been implicated as a target in modulating nicotine reward. However, the effect of pharmacological agents that have been shown to alter the channel properties of the α7 nAChR is not well understood in nicotine reward. OBJECTIVES:This study aimed to investiga...

journal_title：Psychopharmacology

authors： Jackson A,Alkhlaif Y,Papke RL,Brunzell DH,Damaj MI

更新日期：2019-12-01 00:00:00

abstract：RATIONALE:The emergence of the consumption of highly potent synthetic cannabinoid receptor agonists (spice drugs) that produce important neurological symptoms has prompted the research on the consequences of acute and chronic use of these new psychoactive substances. Most studies on cannabinoid dependence have been per...

journal_title：Psychopharmacology

authors： Serrano A,Vadas E,Ferrer B,Bilbao A,Granado N,Suárez J,Pavon FJ,Moratalla R,Rodríguez de Fonseca F

更新日期：2021-02-01 00:00:00

abstract：RATIONALE:Chronic stress and corticosterone have been shown to affect serotonin (5-HT) neurotransmission; however, the influence of stress on the activity of the dorsal raphe nucleus (DRN), the main source of 5-HT in the forebrain, is not well understood. In particular, it is unknown if and how stress modifies DRN 5-HT...

journal_title：Psychopharmacology

authors： Sowa J,Kusek M,Siwiec M,Sowa JE,Bobula B,Tokarski K,Hess G

更新日期：2018-12-01 00:00:00

abstract：:In a placebo-controlled study, we investigated the influence of nicotine on late-day aviation performance in 15 non-smoking subjects. In a within-subjects design, subjects were tested on 2 days, each lasting 8 h and consisting of three 75-min simulator flights (late-afternoon practice, evening test, night test). Prior...

journal_title：Psychopharmacology

authors： Mumenthaler MS,Taylor JL,O'Hara R,Yesavage JA

更新日期：1998-11-01 00:00:00

abstract：RATIONALE:Consistent sex differences are observed in human drug addiction, with females often exceeding males on drug intake. However, there is still a need for animal models for some aspects of addiction such as acquisition of drug self-administration and the subsequent development of drug-seeking. OBJECTIVES:The pre...

journal_title：Psychopharmacology

authors： Swalve N,Smethells JR,Carroll ME

更新日期：2016-03-01 00:00:00

abstract：:The four homoeopathic drugs, Gelsemium, Cannabis Indica, Graphites and Agaricus Muscarius, administered orally in 30th and 200th potencies on white rats, enhanced restraint-induced catalepsy in a similar manner to the two standard drugs pilocarpine and haloperidol (IP injection at 5 mg/kg). All the drugs tested differ...

journal_title：Psychopharmacology

authors： Sukul NC,Bala SK,Bhattacharyya B

更新日期：1986-01-01 00:00:00

abstract：:The behavioral responses to separate and combined administration of the D1 agonist SKF-38393 and the D2 agonist quinpirole following acute dopamine (DA) depletion via alpha-methyl-p-tyrosine (AMPT) or AMPT/reserpine were examined in infant (10-day-old) and weanling (21-day-old) rat pups. At both ages, AMPT pretreatmen...

journal_title：Psychopharmacology

authors： Moody CA,Spear LP

更新日期：1992-01-01 00:00:00

abstract：:The administration of large doses of probenecid has been used to study the central nervous system metabolism of catecholamines and indoleamines in patients with affective disease. It has been reported that alterations of the binding of L-tryptophan to plasma albumin binding sites occur during probenecid administration...

journal_title：Psychopharmacology

authors： Dunner DL,Heiber S,Perel JM

更新日期：1977-08-16 00:00:00

abstract：RATIONALE:Previous work has shown that environmental enrichment alters amphetamine-induced locomotor activity and conditioned place preference. OBJECTIVE:The present study examined the effect of environmental enrichment on amphetamine self-administration. METHODS:Female and male rats were raised from 21 days of age i...

journal_title：Psychopharmacology

authors： Bardo MT,Klebaur JE,Valone JM,Deaton C

更新日期：2001-05-01 00:00:00

abstract：RATIONALE:During the last few decades, alcohol use disorders (AUD) have reached an epidemic prevalence, yet social influences on alcoholism have not been fully addressed. Several factors can modulate alcohol intake. On one hand, stress can reinforce ethanol-induced behaviors and be an important component in AUD and alc...

journal_title：Psychopharmacology

authors： Bahi A,Dreyer JL

更新日期：2020-03-01 00:00:00

abstract：RATIONALE:Relapse to drug-seeking in abstinent heroin addicts and reinstatement in experimental animals are observed when exposed to drug-associated stimuli or cues, the drug itself, and stressful events. It has been shown that footshock-induced stress increases the rewarding effects of opiates, delays extinction, and ...

journal_title：Psychopharmacology

authors： Ribeiro Do Couto B,Aguilar MA,Manzanedo C,Rodríguez-Arias M,Armario A,Miñarro J

更新日期：2006-05-01 00:00:00

abstract：RATIONALE:Recent research highlights the need to extend our understanding of how exercise may aid smoking cessation, through exploration of different modes, intensity and duration of exercise. OBJECTIVES:The purpose of the study was to examine the effects of a 1-mile self-paced walk on different measures of urges to s...

journal_title：Psychopharmacology

authors： Taylor AH,Katomeri M,Ussher M

更新日期：2005-08-01 00:00:00

abstract：RATIONALE:Higher rates of delay discounting, or impulsive choice, may be related to relapse during abstinence reinforcement interventions for cigarette smoking, and a transdermal nicotine patch may attenuate delay discounting. OBJECTIVE:The objectives of this study are to assess the relation between delay discounting ...

journal_title：Psychopharmacology

authors： Dallery J,Raiff BR

更新日期：2007-03-01 00:00:00

abstract：:The purpose of this study was to assess the effects of acute nicotine administration, following a 12-h cigarette deprivation period, using a computerized performance assessment battery (PAB). The PAB was comprised of five tasks which were selected to reflect a variety of complex acquired behaviors, sometimes referred ...

journal_title：Psychopharmacology

authors： Snyder FR,Henningfield JE

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:Several previous neuroendocrine studies have demonstrated reduced 5-HT1A receptor function in major depressive disorder (MDD). However, hypercortisolaemia or previous drug treatment may have been significant confounds. OBJECTIVES:To replicate previous studies in subjects with MDD who had been drug free for a...

journal_title：Psychopharmacology

authors： Porter RJ,Gallagher P,Watson S,Smith MS,Young AH

更新日期：2003-08-01 00:00:00

abstract：RATIONALE:Dysfunction of executive neuropsychological performance, mediated by the prefrontal cortex, has been the central focus of recent attention deficit/ hyperkinetic disorder (AD-HKD) research. The role of other potential neuropsychological "risk factors", such as recognition memory, remains understudied. Further,...

journal_title：Psychopharmacology

authors： Rhodes SM,Coghill DR,Matthews K

更新日期：2004-09-01 00:00:00

abstract：RATIONALE:Studies about whether or not the cognitive performance of women is influenced by changes in levels of sex steroid hormones across the menstrual cycle have produced ambiguous results. OBJECTIVES:This study tested whether flight simulator performance differs significantly between the menstrual and the luteal p...

journal_title：Psychopharmacology

authors： Mumenthaler MS,O'Hara R,Taylor JL,Friedman L,Yesavage JA

更新日期：2001-05-01 00:00:00

abstract：:Using a 15-s intershock interval, an increase in shock-induced fighting was observed following intraventricular 96 microgram 5,7-dihydroxytryptamine (5,7-DHT) and 90 microgram 6-hydroxydopa (6-OHdopa). The incidence of predatory mouse killing was enhanced by 5,7-DHT, but was not affected by 6-OHdopa. Pain sensitivity ...

journal_title：Psychopharmacology

authors： Kantak KM,Hegstrand LR,Eichelman B

更新日期：1981-01-01 00:00:00

abstract：:Cigarette smokers have a wide variety of "tar" and nicotine yields to choose from in the current market, ranging from 0.5 mg "tar" and less than 0.05 mg nicotine to 27 mg "tar" and 1.8 mg nicotine by the Federal Trade Commission (FTC) method. To understand better the relationship between FTC nicotine yields and actual...

journal_title：Psychopharmacology

authors： Byrd GD,Robinson JH,Caldwell WS,deBethizy JD

更新日期：1995-11-01 00:00:00

abstract：:The central effects of acetylsalicylic acid (ASA) are discussed controversially. In animal models, it has been shown that ASA can interact with the central serotonergic and catecholaminergic neuronal system. However, the relevance of this interaction for humans is still unknown. We performed a study on the influence o...

journal_title：Psychopharmacology

authors： Austermann M,Grotemeyer KH,Evers S,Rödding D,Husstedt IW

更新日期：1998-08-01 00:00:00