Sedation produced by prostaglandins is not a nonspecific fatty acid effect.

abstract：:Nicotine has been reported to increase or decrease measures of activity in rats, including locomotor activity and rearing. Nicotine dose and repeated exposure to nicotine are known to be important factors in determining the effects on locomotor behavior. Less information has been gathered on rearing and other measures...

journal_title：Psychopharmacology

authors： Ksir C

更新日期：1994-06-01 00:00:00

abstract：:Normal unoperated rats were tested for rotation (i.e., circling behavior) in a spherical "rotometer" and dose-response relationships were generated using d-amphetamine, apomorphine, L-Dopa, haloperidol, and scopolamine. The rotation induced by amphetamine was significantly antagonized by alpha-methyl-p-tyrosine and ha...

journal_title：Psychopharmacology

authors： Jerussi TP,Glick SD

更新日期：1976-06-23 00:00:00

abstract：RATIONALE:An acute challenge with delta-9-tetrahydrocannabinol (THC) can induce psychotic symptoms including delusions. High electroencephalography (EEG) frequencies, above 20 Hz, have previously been implicated in psychosis and schizophrenia. OBJECTIVES:The objective of this study is to determine the effect of intrav...

journal_title：Psychopharmacology

authors： Nottage JF,Stone J,Murray RM,Sumich A,Bramon-Bosch E,Ffytche D,Morrison PD

更新日期：2015-02-01 00:00:00

abstract：:There have been a number of claims that high-dose administration of cocaine to rats leads to neurotoxic effects on dopamine neurons. In this study possible neurotoxic effects on monoamine neurons were examined by measuring the effects of cocaine (35 mg/kg daily for 10 days) on the binding of radioligands to uptake sit...

journal_title：Psychopharmacology

authors： Benmansour S,Tejani-Butt SM,Hauptmann M,Brunswick DJ

更新日期：1992-01-01 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：:The effects of drugs on one aspect of impulsive behaviour were evaluated using a schedule in which rats were trained to complete a fixed consecutive number of responses on one of two levers before pressing the second to obtain a reinforcer (FCN). Terminating the chain before completing the FCN resulted in the omission...

journal_title：Psychopharmacology

authors： Evenden JL

更新日期：1998-08-01 00:00:00

abstract：AIM:It is widely assumed that the upcoming therapeutics for Alzheimer's disease will require to act on more than one target to be effective. We investigated here whether a combination of the nicotinic receptor allosteric modulator/cholinesterase inhibitor galantamine can act synergistically with the type 4 serotonin re...

journal_title：Psychopharmacology

authors： Freret T,Lelong-Boulouard V,Lecouflet P,Hamidouche K,Dauphin F,Boulouard M

更新日期：2017-08-01 00:00:00

abstract：RATIONALE:The low self-administration (LS)/Kgras (LS) and high self-administration (HS)/Kgras (HS) rat lines were generated by selective breeding for low- and high-intravenous cocaine self-administration, respectively, from a common outbred Wistar stock (Crl:WI). This trait has remained stable after 13 generations of b...

journal_title：Psychopharmacology

authors： Xu H,Das S,Sturgill M,Hodgkinson C,Yuan Q,Goldman D,Grasing K

更新日期：2017-08-01 00:00:00

abstract：RATIONALE:There is a close relationship between arousal and pupil diameter, decrease in the level of arousal being accompanied by constriction of the pupil (miosis), probably reflecting the attenuation of sympathetic outflow as sedation sets in. Paradoxically, sedation induced by benzodiazepines is not accompanied by m...

journal_title：Psychopharmacology

authors： Hou RH,Samuels ER,Langley RW,Szabadi E,Bradshaw CM

更新日期：2007-11-01 00:00:00

abstract：RATIONALE:Phytocannabinoids are useful therapeutics for multiple applications including treatments of constipation, malaria, rheumatism, alleviation of intraocular pressure, emesis, anxiety and some neurological and neurodegenerative disorders. Consistent with these medicinal properties, extracted cannabinoids have rec...

journal_title：Psychopharmacology

authors： Deiana S,Watanabe A,Yamasaki Y,Amada N,Arthur M,Fleming S,Woodcock H,Dorward P,Pigliacampo B,Close S,Platt B,Riedel G

更新日期：2012-02-01 00:00:00

abstract：:Quantitative receptor autoradiography was used to study the effects of the selective serotonin reuptake inhibitors citalopram and fluoxetine and the tricyclic antidepressant imipramine on the regulation of beta 1-adrenergic receptors in the rat brain. Rats were treated with saline, citalopram (10 mg kg-1), fluoxetine ...

journal_title：Psychopharmacology

authors： Pälvimäki EP,Laakso A,Kuoppamäki M,Syvälahti E,Hietala J

更新日期：1994-08-01 00:00:00

abstract：:Lithium elicits opposite effects on two behavioural syndromes in rats: enhancement of the 5-HT1A-linked serotonin syndrome and attenuation of the 5-HT2-linked wet dog shakes. The ability of intracerebroventricular (ICV) myo-inositol or forskolin to reverse the enhancement of the serotonin syndrome by lithium was teste...

journal_title：Psychopharmacology

authors： Kofman O,Levin U

更新日期：1995-03-01 00:00:00

abstract：RATIONALE:Nicotine infusions that are self-administered (contingent) or response-independent (noncontingent) increase lever pressing for a reinforcing nonpharmacological stimulus in rats, suggesting that in addition to primary reinforcement, nicotine self-administration may result from nicotine enhancing the reinforcem...

journal_title：Psychopharmacology

authors： Chaudhri N,Caggiula AR,Donny EC,Booth S,Gharib M,Craven L,Palmatier MI,Liu X,Sved AF

更新日期：2007-02-01 00:00:00

abstract：RATIONALE:Acute nicotine abstinence is associated with disruption of executive function and reward processes; however, the neurobiological basis of these effects has not been fully elucidated. METHODS:The effects of nicotine abstinence on brain function during reward-based probabilistic decision making were preliminar...

journal_title：Psychopharmacology

authors： Addicott MA,Baranger DA,Kozink RV,Smoski MJ,Dichter GS,McClernon FJ

更新日期：2012-01-01 00:00:00

abstract：RATIONALE:Ecstasy is a commonly used psychoactive drug with 3,4-methylenedioxymethamphetamine (MDMA) as the main content. Importantly, it has been suggested that use of MDMA may be neurotoxic particularly for serotonergic (5-hydroxytryptamine (5-HT)) neurons. In the past decades, several molecular imaging studies exami...

journal_title：Psychopharmacology

authors： Vegting Y,Reneman L,Booij J

更新日期：2016-10-01 00:00:00

abstract：:The behavioral effects following intrastriatal MPP+, the neurotoxic metabolite of MPTP, were evaluated in mice. Bilateral injections of 10 micrograms MPP+ to mice previously trained in the shuttle box paradigm produced a 66% decrease in striatal dopamine and significant deficits in all measures of conditioned avoidanc...

journal_title：Psychopharmacology

authors： Wagner GC,Walsh SL

更新日期：1987-01-01 00:00:00

abstract：:The 12-h brain lithium concentration was measured by lithium-7 magnetic resonance spectroscopy in ten manic-depressive patients receiving daily or alternate-day lithium carbonate treatment. The median dose of lithium carbonate was 800 mg in the daily treatment group and 1200 mg in the alternate-day group. Median 12-h ...

journal_title：Psychopharmacology

authors： Jensen HV,Plenge P,Stensgaard A,Mellerup ET,Thomsen C,Aggernaes H,Henriksen O

更新日期：1996-04-01 00:00:00

abstract：:The effect of electroconvulsive shock (ECS) on the responsiveness to pain (measured by the hot-plate test) and on the characteristics of L-type calcium channels (measured as [3H]nitrendipine binding sites) in the cortex and hippocampus was tested on the Wistar rat. In animals receiving a single ECS, the calcium channe...

journal_title：Psychopharmacology

authors： Antkiewicz-Michaluk L,Michaluk J,Romańska I,Vetulani J

更新日期：1990-01-01 00:00:00

abstract：RATIONALE:Clozapine is a unique antipsychotic with very low propensity to cause motor side effects. In contrast to most other antipsychotics that block more than 70% of dopamine D(2) receptors at therapeutic doses, clozapine occupies less than 70%. Furthermore, even at maximum occupancy, 70% is not exceeded. Several me...

journal_title：Psychopharmacology

authors： Suhara T,Okauchi T,Sudo Y,Takano A,Kawabe K,Maeda J,Kapur S

更新日期：2002-02-01 00:00:00

abstract：:5-Hydroxytryptamine1A (5-HT1A) receptors have been shown to be suppressed by corticosteroid hormones in a variety of animal experimental paradigms. It has been suggested that this effect may be central to the pathophysiology of severe clinical depressive illness, a condition in which 5-HT1A receptor function is reduce...

journal_title：Psychopharmacology

authors： Porter RJ,McAllister-Williams RH,Lunn BS,Young AH

更新日期：1998-10-01 00:00:00

abstract：RATIONALE:The ability of nicotine to induce dependence (result in a withdrawal syndrome) is typically thought to require long-term, daily smoking. Emerging evidence suggests that symptoms of nicotine withdrawal may occur following only a few cigarettes. Whether acute exposure to nicotine can induce dependence in animal...

journal_title：Psychopharmacology

authors： Harris AC,Manbeck KE,Schmidt CE,Shelley D

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND:Rats reared in social isolation exhibit various cognitive and behavioural abnormalities in adulthood. However, impulsivity following this treatment still remains unclear, especially in response to medications used in attention deficit hyperactivity disorder, such as amphetamine. METHODS:Using an isolation-r...

journal_title：Psychopharmacology

authors： Liu YP,Wilkinson LS,Robbins TW

更新日期：2017-05-01 00:00:00

abstract：:Animals responding for biphasic square wave stimulation to the VTA were treated for 26 days with a low dose (0.07 mg/kg) of the neuroleptic haloperidol and tested at 1 h post-injection. Initially the drug induced a pronounced lateral displacement of the baseline rate-intensity function, concomitant with a depression i...

journal_title：Psychopharmacology

authors： Lynch MR,Carey RJ

更新日期：1990-01-01 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：:An error in Fig. 3 was introduced in the production process which the authors have asked to be rectified. Below is the correct figure. ...

journal_title：Psychopharmacology

authors： Bailey L,Taylor D

更新日期：2019-11-01 00:00:00

abstract：:Single oral and intramuscular (i.m.) doses of imipramine (IMI) were administered to four normal males. Serum and urine concentrations of IMI, desipramine (DMI) and their unconjugated 2-hydroxy metabolites were measured by high-pressure liquid chromatography (HPLC). Urinary conjugated 2-hydroxy metabolites were also me...

journal_title：Psychopharmacology

authors： Sutfin TA,DeVane CL,Jusko WJ

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND:Alcoholics report persistent alcohol craving that is heightened by cognitive cues, stressful situations, and abstinence. The role of endogenous cannabinoids in human alcohol craving--though long suspected--remains elusive. MATERIALS AND METHODS:We employed laboratory exposure to stress, alcohol cue, and neu...

journal_title：Psychopharmacology

authors： Mangieri RA,Hong KI,Piomelli D,Sinha R

更新日期：2009-07-01 00:00:00

abstract：:The effects of single and repeated electroconvulsive treatment (ECT) on beta-endorphin (beta-EP), cortisol, growth hormone (GH) and prolactin (Prl) plasma levels were investigated in nine depressed patients. Blood samples were monitored a day before ECT, the day of the first and sixth ECT (0, 30, 60 and 90 min after s...

journal_title：Psychopharmacology

authors： Weizman A,Gil-Ad I,Grupper D,Tyano S,Laron Z

更新日期：1987-01-01 00:00:00

abstract：RATIONALE:The extent to which non-α4β2 versus α4β2* nAChRs contribute to the behavioral effects of varenicline and other nAChR agonists is unclear. OBJECTIVES:The purpose of this study was to characterize the discriminative stimulus effects of varenicline and nicotine using various nAChR agonists and antagonists to el...

journal_title：Psychopharmacology

authors： de Moura FB,McMahon LR

更新日期：2017-03-01 00:00:00

abstract：RATIONALE:Research suggests the experimental manipulation of oxytocin facilitates positive interactions, cooperation, and trust. The mechanism by which oxytocin influences social behavior is not well understood. OBJECTIVE:We explored the hypothesis that oxytocin alters how people perceive themselves, which could be on...

journal_title：Psychopharmacology

authors： Cardoso C,Ellenbogen MA,Linnen AM

更新日期：2012-04-01 00:00:00