Effect of paroxetine and nefazodone on 5-HT1A receptor sensitivity.

abstract：RATIONALE:Memantine is a potential treatment for alcoholic patients, yet few studies investigate the effect of concurrent treatment with memantine and ethanol on aggression. We evaluated aggressive behavior following ethanol consumption and treatment with glutamatergic drugs to characterize interactions between these c...

journal_title：Psychopharmacology

authors： Newman EL,Chu A,Bahamón B,Takahashi A,Debold JF,Miczek KA

更新日期：2012-11-01 00:00:00

abstract：RATIONALE:Several studies have suggested that modulation of the glutamatergic system via metabotropic glutamate receptors (mGlu) could be a new and efficient way to achieve antipsychotic-like activity. OBJECTIVES:Here, we decided to investigate the possible role of the group III mGlu receptor ligands, LSP1-2111, the g...

journal_title：Psychopharmacology

authors： Wierońska JM,Stachowicz K,Acher F,Lech T,Pilc A

更新日期：2012-04-01 00:00:00

abstract：:The effects of alcohol on locomotor activity of group- and individually-housed mice were studied using direct ethological observations, including a detailed postural analysis and measures of both locomotion and immobility. Ethanol (0, 0.5, 1.0 and 2.0 g/kg, IP) was given to subjects placed alone in a novel cage, and v...

journal_title：Psychopharmacology

authors： Smoothy R,Berry MS

更新日期：1984-01-01 00:00:00

abstract：:Pretreatment of rats with hydantoin (75 mg/kg, PO, an anticonvulsant), trihexyphenidyl (10 mg/kg, SC, a muscarinic cholinergic antagonist), or piperonyl butoxide (500 mg/kg, PO, a metabolic inhibitor) had no effect on the whole blood or brain tissue levels of orally administered DDT (75 mg/kg) or its metabolites DDD a...

journal_title：Psychopharmacology

authors： Herr DW,Hong JS,Chen P,Tilson HA,Harry GJ

更新日期：1986-01-01 00:00:00

abstract：:Low doses of 8-OH-DPAT (62.5-250 micrograms/kg) were reinforcing in the place preference conditioning procedure, while a higher dose (1 mg/kg) supported a conditioned place aversion. The 5-HT synthesis inhibitor PCPA, and the DA antagonists pimozide and sulpiride, had no effect when administered alone, but abolished t...

journal_title：Psychopharmacology

authors： Papp M,Willner P

更新日期：1991-01-01 00:00:00

abstract：OBJECTIVE:The aim of our study was to test whether ketamine produces an antidepressant effect in animal model of olfactory bulbectomy and assess the role of mammalian target of rapamycin (mTOR) pathway in ketamine's antidepressant effect. METHODS:Bulbectomized (OBX) rats and sham controls were assigned to four subgrou...

journal_title：Psychopharmacology

authors： Holubova K,Kleteckova L,Skurlova M,Ricny J,Stuchlik A,Vales K

更新日期：2016-06-01 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：RATIONALE:Pavlovian conditioning with a discrete reward-predictive visual cue can elicit two classes of behaviors: "sign-tracking" (approach toward and contact with the cue) and "goal-tracking" (approach toward the site of reward delivery). Sign-tracking has been proposed to be linked to behavioral disorders involving ...

journal_title：Psychopharmacology

authors： Simon NW,Mendez IA,Setlow B

更新日期：2009-03-01 00:00:00

abstract：RATIONALE:Previous work has shown that clozapine suppressed tacrine-induced jaw movements at lower doses than those required for suppression of lever pressing. OBJECTIVE:The novel atypical antipsychotic olanzapine was assessed in these behavioral tests. METHODS:The effect of acute olanzapine on the suppression of tac...

journal_title：Psychopharmacology

authors： Trevitt JT,Carlson BB,Salamone JD

更新日期：1999-08-01 00:00:00

abstract：:Rats exhibit profound individual differences in their propensity to ingest sugar and in their locomotor response to AMP. Intrinsic variation in the responsiveness of mesolimbic dopamine mechanisms has been suggested to account for these individual differences. In light of this overlap, it might be expected that indivi...

journal_title：Psychopharmacology

authors： Sills TL,Vaccarino FJ

更新日期：1994-09-01 00:00:00

abstract：:In an attempt to define the nature of the involvement of delta 9-tetrahydrocannabinol (THC) with central cholinergic neurotransmission, the effects of THC on direct cholinergic stimulation of the rat brain were investigated. THC, in doses of 3 mg/kg and 6 mg/kg, administered intraperitoneally (i.p.), potentiated the e...

journal_title：Psychopharmacology

authors： Duncan GE,Dagirmanjian R

更新日期：1979-02-28 00:00:00

abstract：:The effects of naloxone, metenkephalin, and morphine were tested on phencyclidine(PCP)-induced stereotyped behaviors, ataxia, and hyperactivity in the rat. Naloxone (8 mg/kg) significantly decreased stereotypy, ataxia, and hyperactivity across all PCP doses tested (2.0, 4.0, and 6.0 mg/kg). Metenkephalin (40 microgram...

journal_title：Psychopharmacology

authors： Castellani S,Giannini AJ,Adams PM

更新日期：1982-01-01 00:00:00

abstract：RATIONALE:Prepulse inhibition (PPI) of the startle response in mice is increasingly used as a paradigm of sensory gating with potential predictive and construct validity towards schizophrenia. OBJECTIVES:Establishment of a mouse PPI paradigm in which typical and atypical antipsychotic drugs directly improve a low perf...

journal_title：Psychopharmacology

authors： Olivier B,Leahy C,Mullen T,Paylor R,Groppi VE,Sarnyai Z,Brunner D

更新日期：2001-07-01 00:00:00

abstract：:BALB/cJ, DBA/2J, and C57BL/6J mice were injected with caffeine and tested, in the five choice Yerkes-Thompson Bryant-Bovt Nitti apparatus for patterns discrimination, in two sets of experiments. In the first the patterns were opposite oriented oblique bars, in the second U-shaped figures, one opened toward the right, ...

journal_title：Psychopharmacology

authors： Castellano C

更新日期：1977-03-16 00:00:00

abstract：:The effects of methaqualone on isonicotinic acid hydrazide, 6-mercapto propionic acid, picrotoxin, and strychnine-induced convulsion were studied in mice and the results compared with diazepam. Methaqualone, like diazepam, was found to be a selective antagonist of isoniazid-induced convulsion and a much less effective...

journal_title：Psychopharmacology

authors： Naik SR,Naid PR,Sheth UK

更新日期：1978-04-14 00:00:00

abstract：RATIONALE:Buprenorphine reduces both heroin and cocaine intake in opioid addicts, but the mechanisms remain unclear. OBJECTIVES:To determine the effects of chronic buprenorphine treatment on intake of heroin and/or cocaine and measure nucleus accumbens (NAc) dopamine (DA) levels during self-administration. METHODS:In...

journal_title：Psychopharmacology

authors： Sorge RE,Stewart J

更新日期：2006-09-01 00:00:00

abstract：:Food reward has been associated with activation of noradrenergic mechanisms in the brain. Using rats trained to press a lever for food reward, we have investigated the effects of 6-hydroxydopamine lesions, which severly depleted hypothalamic noradrenaline, on the willingness of the rats to press the lever for food rew...

journal_title：Psychopharmacology

authors： Kruk ZL,Millar J

更新日期：1979-06-28 00:00:00

abstract：RATIONALE:The noradrenergic and dopaminergic systems are targets for antidepressants and are stimulated by serotonergic antidepressant drugs. The COMT enzyme inactivates catecholamines, and the COMT Val(108/158)Met polymorphism (rs4680) influences the enzyme activity. Clinical studies on the effect of rs4680 on antidep...

journal_title：Psychopharmacology

authors： Benedetti F,Colombo C,Pirovano A,Marino E,Smeraldi E

更新日期：2009-03-01 00:00:00

abstract：RATIONALE:The endogenous oxytocin system has emerged as an inhibitor of drug-seeking and stress in preclinical models. OBJECTIVES:The goal of this study was to examine whether systemic oxytocin administration attenuated methamphetamine (METH)-seeking in rats pre-exposed to a predator odor threat. METHODS:In Experimen...

journal_title：Psychopharmacology

authors： Ferland CL,Reichel CM,McGinty JF

更新日期：2016-03-01 00:00:00

abstract：:Changes in saccadic eye movements before and after up to 10 mg oral diazepam were measured electrooculographically in diazepam-naive humans. Diazepam produced dose-dependent increases in saccade duration and decreases in maximum saccade velocity over a 2--36 degrees range of saccade amplitudes. The magnitude of drug-i...

journal_title：Psychopharmacology

authors： Rothenberg SJ,Selkoe D

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:A growing number of studies suggest that gamma-aminobutyric acid type-B (GABA(B)) receptor agonists reduce alcohol use and craving. OBJECTIVES:This study was designed to further clarify behavioral mechanism(s) by which GABA(B) agonists may decrease alcohol reinforcement. METHODS:Male C57BL/6 J mice were tra...

journal_title：Psychopharmacology

authors： Besheer J,Lepoutre V,Hodge CW

更新日期：2004-07-01 00:00:00

abstract：RATIONALE:3-(4-Fluorophenylselenyl)-2,5-diphenylselenophene (F-DPS) is a promising organoselenium compound that shows antidepressant-like properties related to interaction with the serotonergic system. OBJECTIVES:In this study, a mouse model of anxiety/depressant-like behavior induced by long-term corticosterone treat...

journal_title：Psychopharmacology

authors： Gai BM,Bortolatto CF,Heck SO,Stein AL,Duarte MM,Zeni G,Nogueira CW

更新日期：2014-05-01 00:00:00

abstract：RATIONALE:Mice are useful tools for dissecting genetic and environmental factors in relation to the study of attention and impulsivity. The five-choice serial reaction time task (5CSRTT) paradigm has been well established in rats, but its transferability to mice is less well documented. OBJECTIVES:This study aims to s...

journal_title：Psychopharmacology

authors： Sanchez-Roige S,Peña-Oliver Y,Stephens DN

更新日期：2012-01-01 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：:Pigeons trained to discriminate between the presence and absence of delta 9-THC (0.56 mg/kg, IM, intramuscularly) were tested with diazepam (5.6-30 mg/kg), administered IG (intragastrically), and were found to generalize the response associated with the THC training to the diazepam treatment only to a limited extent. ...

journal_title：Psychopharmacology

authors： Järbe TU,Hiltunen AJ

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:Salvinorin A is the active component of the hallucinogenic plant Salvia divinorum. The potential mode of action of this hallucinogen was unknown until recently. A recent in vitro study detected high affinity and efficacy of salvinorin A at kappa-opioid receptors. It was postulated that salvinorin A would prod...

journal_title：Psychopharmacology

authors： Butelman ER,Harris TJ,Kreek MJ

更新日期：2004-03-01 00:00:00

abstract：RATIONALE:Behavioral and dopamine responses to cocaine are sexually dimorphic: Female rats exhibit higher levels of locomotor and reward-associated behaviors after cocaine administration and dopamine release than do males. Activation of the dopamine- and cAMP-regulated phosphoprotein of Mr 32 kDa (DARPP-32) intracellul...

journal_title：Psychopharmacology

authors： Zhou L,Nazarian A,Sun WL,Jenab S,Quinones-Jenab V

更新日期：2009-03-01 00:00:00

abstract：:The intracerebroventricular administration of carbachol chloride induced a characteristic wet dog shake response in rats. Neither 5,6-dihydroxytryptamine, a serotonergic depletor, nor DL-p-chlorophenylalanine, an inhibitor of 5-HT synthesis, affected wet dog shakes induced by carbachol. Putative antiserotonergic drugs...

journal_title：Psychopharmacology

authors： Turski L,Turski W,Czuczwar SJ,Kleinrok Z

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:We previously demonstrated that the addition of the selective norepinephrine reuptake inhibitor reboxetine attenuates olanzapine-induced weight gain. Using the same study sample, we also sought to determine whether reboxetine's weight-attenuating effect was accompanied by a beneficial effect on metabolic and ...

journal_title：Psychopharmacology

authors： Amrami-Weizman A,Maayan R,Gil-Ad I,Pashinian A,Fuchs C,Kotler M,Poyurovsky M

更新日期：2013-11-01 00:00:00

abstract：RATIONALE:Several halogenated analogs of benztropine (BZT) have previously been characterized as potent DA uptake inhibitors with behavioral profiles that indicate diminished psychomotor stimulant effects relative to cocaine. In a previous study using a fixed-ratio 10 schedule, two chloro-analogs (3'-Cl-BZT and 4'-Cl-B...

journal_title：Psychopharmacology

authors： Woolverton WL,Hecht GS,Agoston GE,Katz JL,Newman AH

更新日期：2001-04-01 00:00:00