Kolaviron protects against nigrostriatal degeneration and gut oxidative damage in a stereotaxic rotenone model of Parkinson's disease.

abstract：:The effect of the selective noradrenaline neurotoxin DSP4 on steady-state operant behaviour was examined using a quantitative behavioural paradigm based on Herrnstein's (1970) equation, which defines a hyperbolic relationship between steady-state response rate and reinforcement frequency in variable-interval schedules...

journal_title：Psychopharmacology

authors： Morley MJ,Shah K,Bradshaw CM,Szabadi E

更新日期：1988-01-01 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：RATIONALE:N-methyl-D-aspartate (NMDA) receptor antagonists (e.g., PCP, ketamine) have been shown to impair learning/memory. Well documented in animal models, only limited research in humans has been reported. Findings to date are similar to results of animal studies; however, antagonists are typically administered befo...

journal_title：Psychopharmacology

authors： LaPorte DJ,Blaxton TA,Michaelidis T,Robertson DU,Weiler MA,Tamminga CA,Lahti AC

更新日期：2005-07-01 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：:Experiments assessed the development of tolerance to morphine stimulus control during treatment with selected maintenance doses of morphine. Separate groups of rats were trained to discriminate saline and either 3.2 mg/kg or 5.6 mg/kg morphine under fixed-ratio schedules of food delivery. Dose-response functions for g...

journal_title：Psychopharmacology

authors： Young AM,Sannerud CA,Steigerwald ES,Doty MD,Lipinski WJ,Tetrick LE

更新日期：1990-01-01 00:00:00

abstract：:The effects of various psychomotor stimulant drugs and drugs outside this class were examined on the efficacy of stimuli previously paired with reinforcement or reward (conditioned reinforcers, CR) in controlling responding. Pipradrol (5-45 mumol/kg), d-amphetamine (1.25-15.0 mumol/kg), and the cocaine analogues WIN 3...

journal_title：Psychopharmacology

authors： Robbins TW,Watson BA,Gaskin M,Ennis C

更新日期：1983-01-01 00:00:00

abstract：RATIONALE:Microinjections of ethanol and acetaldehyde into ventral tegmental area (VTA) produce locomotor activation in rats through mechanisms dependent on the mu-opioid receptors. However, it is not clear how these drugs can interact with these receptors. It has been hypothesized that salsolinol could be the responsi...

journal_title：Psychopharmacology

authors： Hipólito L,Sánchez-Catalán MJ,Zornoza T,Polache A,Granero L

更新日期：2010-03-01 00:00:00

abstract：:The effects of serotonergic manipulations on the escape interference engendered by exposure to inescapable shock were assessed. Consistent with the view that the behavioral interference was related to reductions of serotonin (5-HT), treatment with the 5-HT receptor blocker methysergide mimicked the effects of inescapa...

journal_title：Psychopharmacology

authors： Hamilton ME,Zacharko RM,Anisman H

更新日期：1986-01-01 00:00:00

abstract：RATIONALE:Approximately 20 million adults in the USA have an alcohol use disorder (AUD). There are clinical and preclinical data suggesting that psychedelics may have benefits for AUD. OBJECTIVE:To investigate the effects of the synthetic psychedelic 2,5-dimethoxy-4-iodoamphetamine (DOI) on the behavioral effects of e...

journal_title：Psychopharmacology

authors： Oppong-Damoah A,Curry KE,Blough BE,Rice KC,Murnane KS

更新日期：2019-12-01 00:00:00

abstract：RATIONALE:Animal studies indicate that dopamine pathways in the ventral striatum code for the motivational salience of both rewarding and aversive stimuli, but evidence for this mechanism in humans is less established. We have developed a functional magnetic resonance imaging (fMRI) model which permits examination of t...

journal_title：Psychopharmacology

authors： McCabe C,Huber A,Harmer CJ,Cowen PJ

更新日期：2011-09-01 00:00:00

abstract：:The effects of different doses (0.03, 0.06, 0.12, 0.25, 1.0, 2.0, 4.0, and 8.0 mg/kg body weight) of 5-methoxy-N,N-dimethyltryptamine (5-MeODMT) were tested on the acoustic startle reflex in rats. Beginning at 0.12 mg/kg, 5-MeODMT increased startle monotonically up to the highest dose used. 5-MeODMT still increased st...

journal_title：Psychopharmacology

authors： Davis M,Astrachan DI,Gendelman PM,Gendelman DS

更新日期：1980-01-01 00:00:00

abstract：INTRODUCTION:A growing number of studies have found evidence that anxiety and depressive disorders are associated with atypical amygdala hyperactivation, which decreases with effective treatment. Interest has emerged in this phenomenon as a possible biological marker for individuals who are likely to benefit from tailo...

journal_title：Psychopharmacology

authors： McClure EB,Adler A,Monk CS,Cameron J,Smith S,Nelson EE,Leibenluft E,Ernst M,Pine DS

更新日期：2007-03-01 00:00:00

abstract：:The purpose of this study was to examine the relationship between the development of tolerance to ethanol and the hypothalamic-pituitary-adrenal cortex (H-P-AC) system by modifying the H-P-AC system through the use of a synthetic glucocorticoid, dexamethasone. Also this study determined whether repeated drug administr...

journal_title：Psychopharmacology

authors： Wood WG

更新日期：1977-03-23 00:00:00

abstract：:Male Sprague-Dawley rats weighing 116--241 g were injected i.p. with ketamine hydrochloride, 80 mg per kilo of body weight. Immediately after loss of righting reflex, scopolamine, physostigmine, and mecamylamine were administered i.p. to different groups of rats. Control animals received sterile saline by the same rou...

journal_title：Psychopharmacology

authors： Figallo EM,Wingard LB Jr

更新日期：1979-03-14 00:00:00

abstract：RATIONALE:Hypersignaling of corticotropin releasing factor (CRF) has been implicated in stress disorders; however, many of its downstream mechanisms of action remain unclear. In vitro, CRF1 receptor activation initiates multiple cell signaling cascades, including protein kinase A (PKA), protein kinase C (PKC), and mito...

journal_title：Psychopharmacology

authors： Toth M,Gresack JE,Hauger RL,Halberstadt AL,Risbrough VB

更新日期：2013-10-01 00:00:00

abstract：RATIONALE:Although many studies have investigated the effects of gestational and lactational cocaine use on maternal behavior, few studies have examined the effects of prior adult cocaine use on maternal behavior. METHODS:In the current study, intraperitoneal cocaine or saline was administered to adult female rats for...

journal_title：Psychopharmacology

authors： Nephew BC,Febo M

更新日期：2010-03-01 00:00:00

abstract：RATIONALE:Multiple low doses of cocaine (COC) may cause intermittent vasoconstriction and reperfusion, leading to elevations in damaging reactive oxygen species, such as hydroxyl free radicals (*OH). Salicylate may offer protection because it reacts with *OH and/or because of its anti-inflammatory actions. OBJECTIVE:T...

journal_title：Psychopharmacology

authors： Castelli MC,Venturini L,Sparber SB

更新日期：2001-06-01 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:During the course of our investigation of antalarmin, a corticotropin-releasing hormone (CRH) antagonist, in rhesus monkeys, we noticed that large, intravenous doses of antalarmin resulted in behavioral changes that resembled intoxication. OBJECTIVES:Antalarmin was evaluated in rhesus monkeys for its reinfor...

journal_title：Psychopharmacology

authors： Broadbear JH,Winger G,Rice KC,Woods JH

更新日期：2002-11-01 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：: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：BACKGROUND:Marijuana intoxication appears to impair response inhibition, but it is unclear if impaired inhibition and associated brain abnormalities persist after prolonged abstinence among adolescent users. We hypothesized that brain activation during a go/no-go task would show persistent abnormalities in adolescent m...

journal_title：Psychopharmacology

authors： Tapert SF,Schweinsburg AD,Drummond SP,Paulus MP,Brown SA,Yang TT,Frank LR

更新日期：2007-10-01 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:Rats, like humans, are susceptible to the reinforcing effects of reward-related stimuli presented within a compound stimulus array, putatively analogous to the so-called near-miss effect. We have previously demonstrated using a rodent slot machine task (rSMT) that the reward expectancy these stimuli elicit is...

journal_title：Psychopharmacology

authors： Cocker PJ,Lin MY,Barrus MM,Le Foll B,Winstanley CA

更新日期：2016-09-01 00:00:00

abstract：INTRODUCTION:Gelsemine is a natural alkaloid extracted from Gelsemium elegans Benth., a traditional Chinese medicinal herb. Gelsemine has been shown to penetrate the brain, and could produce neurological activities, such as anxiolytic and neuralgia-alleviating effects, suggesting that this natural compound might be use...

journal_title：Psychopharmacology

authors： Chen L,Pan H,Bai Y,Li H,Yang W,Lin ZX,Cui W,Xian YF

更新日期：2020-07-01 00:00:00

abstract：RATIONALE:We recently demonstrated that blocking specific nicotinic acetylcholine receptors (nAChRs) abolishes the conditioned reinforcing properties of ethanol-associated cues in rat, suggesting nAChRs as promising pharmacological targets for prevention of cue-induced relapse. OBJECTIVES:The present study investigate...

journal_title：Psychopharmacology

authors： Löf E,Olausson P,Stomberg R,Taylor JR,Söderpalm B

更新日期：2010-10-01 00:00:00

abstract：:The distinctive effects of ethanol on behavior suggest that certain parts of the CNS may be especially sensitive to it. One of the primary candidates is the hippocampal formation. Damage to this structure mimics acute ethanol treatment across a wide variety of behavioral tasks and processes. The possibility of a hippo...

journal_title：Psychopharmacology

authors： Devenport LD,Hale RL

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:The aversive effects of ∆(9)-tetrahydrocannabinol (THC) are mediated by activity at the kappa opioid receptor (KOR) as assessed in adult animals; however, no studies have assessed KOR involvement in the aversive effects of THC in adolescents. Given that adolescents have been reported to be insensitive to the ...

journal_title：Psychopharmacology

authors： Flax SM,Wakeford AG,Cheng K,Rice KC,Riley AL

更新日期：2015-09-01 00:00:00

abstract：:The effect of the dopamine receptor antagonist haloperidol on the development of sensitization to ethanol-induced increases in locomotor activity was examined in DBA/2J mice. In Experiment 1, different groups of mice were given saline or ethanol (2 g/kg) immediately before each of four locomotor activity sessions (48-...

journal_title：Psychopharmacology

authors： Broadbent J,Grahame NJ,Cunningham CL

更新日期：1995-08-01 00:00:00

abstract：:Efforts to find a correlation between serum levels of chlorpromazine (CPZ) and clinical effect have been rather unsuccessful, which could be due to fluctuations of CPZ and CPZ metabolite levels during treatment, the complicated metabolism of CPZ, or to varying degrees of protein binding. Using a mass fragmentographic ...

journal_title：Psychopharmacology

authors： Wode-Helgodt B,Alfredsson G

更新日期：1981-01-01 00:00:00