Effects of combined escitalopram and aripiprazole in rats: role of the 5-HT1a receptor.

abstract：RATIONALE:Cannabis (CB) use and dependence are associated with regionally specific alterations to brain circuitry and substantial psychosocial impairment. OBJECTIVES:The objective of this study was to investigate the association between CB use and dependence, and the volumes of brain regions critically involved in goa...

journal_title：Psychopharmacology

authors： Chye Y,Solowij N,Suo C,Batalla A,Cousijn J,Goudriaan AE,Martin-Santos R,Whittle S,Lorenzetti V,Yücel M

更新日期：2017-07-01 00:00:00

abstract：:The aim of this study was to evaluate the effect on the activity of the hypothalamic-pituitary dopaminergic system of two new atypical antipsychotic drugs: the ergoline derivative SDZ HDC-912, which is a dopamine (DA) D2 receptor partial agonist; and the quinolinone derivative OPC-4392, which acts as an agonist at pre...

journal_title：Psychopharmacology

authors： Duval F,Mokrani MC,Macher JP,Crocq MA,Castro JO,Bailey P,Lataste X

更新日期：1993-01-01 00:00:00

abstract：:DL-2-amino-5-phosphonovaleric acid (AP-5), which blocks glutamatergic transmission at the NMDA-preferring receptor, was injected into the antero-dorsal striatum of rats. AP-5-induced behavioural changes were assessed i) using a stereotypy rating scale and ii) using an experimental chamber designed to quantify sniffing...

journal_title：Psychopharmacology

authors： Schmidt WJ

更新日期：1986-01-01 00:00:00

abstract：RATIONALE:The involvement of glutamate in fear extinction is perhaps the most promising in terms of facilitating clinical interventions for posttraumatic stress disorder (PTSD). This study was aimed at elucidating the possible role of zif268 on the D-cycloserine (DCS) facilitation effect on extinction. OBJECTIVE:We in...

journal_title：Psychopharmacology

authors： Wu IT,Tang TH,Ko MC,Chiu CY,Lu KT

更新日期：2015-10-01 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：:Predicting what will happen in the future in terms of potential reward is essential in daily life. The aim of the current study was to investigate the neurotransmitter systems involved in the anticipation of reward value and probability. We hypothesized that dopaminergic and noradrenergic antagonism would affect antic...

journal_title：Psychopharmacology

authors： Schutte I,Deschamps PKH,van Harten PN,Kenemans JL

更新日期：2020-07-01 00:00:00

abstract：RATIONALE:Lysergic acid diethylamide (LSD) differs from other types of hallucinogens in that it possesses direct dopaminergic effects. The exact nature of this component has not been elucidated. OBJECTIVE:The present study sought to characterize the effects of several dopamine D(4) agonists and antagonists on the disc...

journal_title：Psychopharmacology

authors： Marona-Lewicka D,Chemel BR,Nichols DE

更新日期：2009-04-01 00:00:00

abstract：RATIONALE AND OBJECTIVE:Because of the important role of dopamine in neurotransmission, it would be useful to be able to image brain dopamine receptor-mediated signal transduction in animals and humans. Administering the D1-D2 receptor agonist apomorphine may allow us to do this, as the D2-like receptor is reported to ...

journal_title：Psychopharmacology

authors： Bhattacharjee AK,Chang L,White L,Bazinet RP,Rapoport SI

更新日期：2008-05-01 00:00:00

abstract：RATIONALE:Calcineurin is a protein regulating cytokine expression in T lymphocytes and calcineurin inhibitors such as cyclosporine A (CsA) are widely used for immunosuppressive therapy. It also plays a functional role in distinct neuronal processes in the central nervous system. Disturbed information processing as seen...

journal_title：Psychopharmacology

authors： Brosda J,Becker T,Richter M,Jakobs M,Hörbelt T,Bendix I,Lückemann L,Schedlowski M,Hadamitzky M

更新日期：2020-12-21 00:00:00

abstract：RATIONALE:Little is known about patterns of opiate use by heroin addicts. OBJECTIVES:To describe opiate use over time among heroin addicts who had access to legally prescribed intravenous heroin and oral opiates. METHODS:Analysis of daily drug administration records of 37 patients enrolled in the Geneva heroin mainte...

journal_title：Psychopharmacology

authors： Perneger TV,Mino A,Giner F,Broers B

更新日期：2000-09-01 00:00:00

abstract：:The effects on one-way active avoidance conditioning of pre-training, systemic administration of the selective mu-receptor agonist [D-Ala2,N-Me-Phe4, Gly-ol]enkephalin (DAGO), and the selective mu-receptor antagonist (D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (CTOP), were determined in Swiss-Webster mice. A low dose of ...

journal_title：Psychopharmacology

authors： Schulteis G,Martinez JL Jr

更新日期：1992-01-01 00:00:00

abstract：:The issue of whether tolerance develops to the motivational effects of opioids was addressed by use of an unbiased place preference conditioning procedure. Administration of the mu-opioid agonists morphine or fentanyl produced dose-related preferences for the drug-associated place in control rats. In contrast, the kap...

journal_title：Psychopharmacology

authors： Shippenberg TS,Emmett-Oglesby MW,Ayesta FJ,Herz A

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:Buprenorphine is a partial mu opioid agonist under development as a sublingual (SL) medication for opioid dependence treatment in the United States. Because buprenorphine may be abused, tablets combining buprenorphine with naloxone in a 4:1 ratio have been developed to reduce that risk. Low doses of injected ...

journal_title：Psychopharmacology

authors： Stoller KB,Bigelow GE,Walsh SL,Strain EC

更新日期：2001-03-01 00:00:00

abstract：RATIONALE:Evidence suggesting that the endogenous cannabinoid (eCB) system can be manipulated to facilitate or impair extinction of learned behaviours has important consequences for opiate withdrawal and abstinence. We demonstrated that the fatty acid amide hydrolase (FAAH) inhibitor URB597, which increases eCB levels,...

journal_title：Psychopharmacology

authors： Manwell LA,Mallet PE

更新日期：2015-05-01 00:00:00

abstract：RATIONALE:The endogenous opioid system has been implicated in substance abuse and response to pharmacotherapies for nicotine and alcohol addiction. We examined (1) the association of the functional OPRM1 A118G variant with the relative reinforcing value of nicotine and (2) the main and interacting effects of the mu-opi...

journal_title：Psychopharmacology

authors： Ray R,Jepson C,Patterson F,Strasser A,Rukstalis M,Perkins K,Lynch KG,O'Malley S,Berrettini WH,Lerman C

更新日期：2006-10-01 00:00:00

abstract：RATIONALE:Control of reward-seeking behavior under conditions of punishment is an important function for survival. OBJECTIVES AND METHODS:We designed a task in which rats could choose to either press a lever and obtain a food pellet accompanied by a footshock or refrain from pressing the lever to avoid footshock, in r...

journal_title：Psychopharmacology

authors： Ishikawa J,Sakurai Y,Ishikawa A,Mitsushima D

更新日期：2020-03-01 00:00:00

abstract：RATIONALE:It has recently been reported that chronic nicotine administration at subconvulsive doses causes seizures, a phenomenon referred to as kindling. Evidence points to the involvement of oxidative stress in pharmacological and electrical kindling, sex is known to influence the brain's response to nicotine. OBJEC...

journal_title：Psychopharmacology

authors： Gomes PX,de Oliveira GV,de Araújo FY,de Barros Viana GS,de Sousa FC,Hyphantis TN,Grunberg NE,Carvalho AF,Macêdo DS

更新日期：2013-01-01 00:00:00

abstract：:Cholecystokinin (CCK) and dopamine (DA) coexist in both cell body and terminal areas of a mesolimbic pathway that projects from the ventral tegmental area (VTA) to the nucleus accumbens (N ACC). Autoradiography reveals extensive CCK binding sites in the N ACC, but not in the VTA. However, iontophoresis of CCK into the...

journal_title：Psychopharmacology

authors： Pettit HO,Mueller K

更新日期：1989-01-01 00:00:00

abstract：:The effects of ethanol have been studied in three strains of mice (DBA 2J, albino, and C57 BL/6J) having different populations of opiate receptors. Acute ethanol treatment induces a significant increase in striatal dopamine metabolism only in the mouse strains (C57 and albino) that are rich in enkephalinergic receptor...

journal_title：Psychopharmacology

authors： Barbaccia ML,Reggiani A,Spano PF,Trabucchi M

更新日期：1981-01-01 00:00:00

abstract：:Platelet adenylate cyclase activity was measured in 16 control subjects and 16 patients who developed post-traumatic stress disorder (PTSD) as a result of damage inflicted on their homes during the Iraqi Scud missile attacks on Israel which occurred during the 1991 Gulf War. There were no differences in basal, NaF-sti...

journal_title：Psychopharmacology

authors： Weizmann R,Gur E,Laor N,Reiss A,Muller U,Yoresh A,Lerer B,Newman ME

更新日期：1994-04-01 00:00:00

abstract：RATIONALE:Acute tryptophan depletion (ATD) is a widely used method to study the role of serotonin (5-HT) in affect and cognition. ATD results in a strong but transient decrease in plasma tryptophan and central 5-HT synthesis and availability. Although its use is widespread, the evidence that the numerous functional eff...

journal_title：Psychopharmacology

authors： van der Plasse G,Meerkerk DT,Lieben CK,Blokland A,Feenstra MG

更新日期：2007-12-01 00:00:00

abstract：:A prospective study of response to treatment with nortriptyline was carried out in a group of 14 inpatients with mixed symptoms of depression and dementia. Platelet membrane fluidity, as reflected by the fluorescence anisotropy of DPH labeled membranes, was determined for all 14 drug-free subjects prior to treatment b...

journal_title：Psychopharmacology

authors： Zubenko GS,Reynolds CF 3rd,Perel JM,Decker C,Malinakova I

更新日期：1988-01-01 00:00:00

abstract：:We investigated the possibility that repeated electrical stimulation of the basolateral amygdala (kindling) would increase punished behavior, a pre-clinical indicator of anti-anxiety activity. Male Sprague-Dawley rats, prepared with electrodes in the left basolateral nucleus and frontal cortex, were trained to bar-pre...

journal_title：Psychopharmacology

authors： Witkin JM,Lee MA,Walczak DD

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:Alzheimer's disease (AD) is characterized by memory loss and synaptic damage. Previous studies suggested that xanthoceraside decreases glutamate-induced PC12 cell death, ameliorates memory deficits, and increases the number of dendritic spines in AD mice. These results indicated that xanthoceraside might have...

journal_title：Psychopharmacology

authors： Zhu L,Yang L,Zhao X,Liu D,Guo X,Liu P,Chi T,Ji X,Zou L

更新日期：2018-01-01 00:00:00

abstract：:A study was performed to examine behavioral response to a challenge of selective dopamine D-1 and D-2 agonists in rats previously sensitized by subchronic administration of methamphetamine or cocaine. Rats in three groups received repeated injections (IP) of saline, methamphetamine (4 mg/kg/day) or cocaine (20 mg/kg/d...

journal_title：Psychopharmacology

authors： Ujike H,Akiyama K,Otsuki S

更新日期：1990-01-01 00:00:00

abstract：RATIONALE:The administration of heroin has been shown to inhibit the induction of nitric oxide, a molecule known to play a critical role in immune function. Previous research has shown that this alteration can be conditioned to environmental stimuli that have been associated with drug administration. However, it remain...

journal_title：Psychopharmacology

authors： Szczytkowski JL,Lysle DT

更新日期：2007-05-01 00:00:00

abstract：RATIONALE:Considerable evidence suggests that genetic factors combine with environmental influences to impact on the development of aggressive behavior. A genetic variant that has repeatedly been reported to render individuals more sensitive to the presence of adverse experiences, including stress exposure during fetal...

journal_title：Psychopharmacology

authors： Buchmann AF,Zohsel K,Blomeyer D,Hohm E,Hohmann S,Jennen-Steinmetz C,Treutlein J,Becker K,Banaschewski T,Schmidt MH,Esser G,Brandeis D,Poustka L,Zimmermann US,Laucht M

更新日期：2014-08-01 00:00:00

abstract：:The effects of monoamine oxidase inhibitors (MAOIs) that selectively inhibit the MAO-A or MAO-B forms of MAO were studied in rats performing under a differential-reinforcement-of-low-rate 72-s (DRL 72-s) schedule of reinforcement. Clorgyline and CGP11'305A, irreversible and reversible MAO-A inhibitors, respectively, i...

journal_title：Psychopharmacology

authors： Marek GJ,Seiden LS

更新日期：1988-01-01 00:00:00

abstract：:Oral movements (OMs) in rats administered chronic haloperidol (HAL) were quantified simultaneously by a human observer and via a computerized video analysis system which monitored the distance between the upper and low lips using TV images. The human observer data indicated that during HAL administration the total dur...

journal_title：Psychopharmacology

authors： Ellison G,See R,Levin E,Kinney J

更新日期：1987-01-01 00:00:00

abstract：:SCH 39166 is the first selective D1-dopamine receptor antagonist developed for clinical trials in schizophrenia. SCH 39166 was evaluated as a radioligand for PET, labeled with 11C, and as a D1-dopamine receptor antagonist after single oral doses in healthy men. After intravenous injection of [11C]SCH 39166 distributio...

journal_title：Psychopharmacology

authors： Karlsson P,Sedvall G,Halldin C,Swahn CG,Farde L

更新日期：1995-10-01 00:00:00