Nicotine-induced enhancements in the five-choice serial reaction time task in rats are strain-dependent.

abstract：RATIONALE:Despite consistent evidence of the familiality of substance misuse, the mechanisms by which family history (FH) increases the risk of addiction are not well understood. One behavioral trait that may mediate the risk for substance use and addiction is delay discounting (DD), which characterizes an individual's...

journal_title：Psychopharmacology

authors： VanderBroek L,Acker J,Palmer AA,de Wit H,MacKillop J

更新日期：2016-01-01 00:00:00

abstract：:The ability of delta 9-tetrahydrocannabinol (THC), cannabinol (CBN), cannabidiol (CBD), 11-OH THC and 8 alpha, 11-diOH THC to antagonise the abdominal constriction response in the mouse induced by formic acid, phenylquinone, 5-hydroxytryptamine, prostaglandin E1 (PGE1) and bradykinin was tested. THC was an effective a...

journal_title：Psychopharmacology

authors： Sanders J,Jackson DM,Starmer GA

更新日期：1979-03-28 00:00:00

abstract：RATIONALE:Cocaine (COC), ethanol (EtOH), and methamphetamine (MA) are widely abused substances and share the ability to induce behavioral stimulation in mice and humans. Understanding the biological basis of behavioral stimulation to COC, EtOH, and MA may provide a greater understanding of drug and alcohol abuse. OBJE...

journal_title：Psychopharmacology

authors： Kamens HM,Phillips TJ

更新日期：2008-02-01 00:00:00

abstract：RATIONALE:Central cannabinoid systems have been implicated in appetite regulation through the hyperphagic effects of exogenous and endogenous cannabinoids. These effects may involve activation of reward systems and be mediated in part by opioidergic processes. OBJECTIVE:Cannabinoid-opioid interactions in feeding were ...

journal_title：Psychopharmacology

authors： Kirkham TC,Williams CM

更新日期：2001-01-01 00:00:00

abstract：RATIONALE:Rolipram, an inhibitor of cyclic AMP phosphodiesterase (PDE4) produces discriminative stimulus effects in rats. These effects may be related to a wide range of central nervous system effects described previously. OBJECTIVE:The purposes of the present study were to: (i) assess the specificity of the discrimin...

journal_title：Psychopharmacology

authors： Makhay MM,Houslay MD,O'Donnell JM

更新日期：2001-11-01 00:00:00

abstract：:ApolipoproteinE (ApoE) genotype has recently been identified as a major risk factor for Alzheimer's disease (AD) but the mechanism(s) by which ApoE isoforms influence this disease remain unclear. Recent studies suggest that mice deficient in ApoE may exhibit impaired central cholinergic function. Since this neurotrans...

journal_title：Psychopharmacology

authors： Anderson R,Higgins GA

更新日期：1997-07-01 00:00:00

abstract：:Few studies have examined the association between ethanol use and cigarette smoking topography. In particular, no study has objectively investigated the relationship between chronic ethanol exposure and cigarette smoking. The aim of this study was to quantify the relationship between cigarette smoking and past and cur...

journal_title：Psychopharmacology

authors： Keenan RM,Hatsukami DK,Pickens RW,Gust SW,Strelow LJ

更新日期：1990-01-01 00:00:00

abstract：RATIONALE:It has been reported that in panic disorder (PD), tryptophan depletion enhances the vulnerability to experimentally induced panic, while the administration of serotonin precursors blunts the response to challenges. OBJECTIVES:Using a high-dose carbon dioxide (CO(2)) challenge, we aimed to investigate the eff...

journal_title：Psychopharmacology

authors： Colasanti A,Esquivel G,den Boer E,Horlings A,Dandachi A,Oostwegel JL,van Donkelaar EL,Griez EJ,Schruers K

更新日期：2011-06-01 00:00:00

abstract：:The mesolimbic dopamine (DA) system has been implicated in conditioned reward (CR), locomotor sensitization, and the reinforcing properties of psychomotor stimulants. Stimuli with formerly motivationally neutral properties that gain incentive properties by their predictive association with primary reinforcers are term...

journal_title：Psychopharmacology

authors： Taylor JR,Horger BA

更新日期：1999-02-01 00:00:00

abstract：:Mice were trained on a one-trial inhibitory avoidance task and given immediate post-training intraperitoneal injections of cocaine (0.03-1.00 mg/kg). On a retention test 24 h later, the retention latencies of mice given the 0.10 mg/kg dose were significantly higher than those of the controls. The effect of cocaine on ...

journal_title：Psychopharmacology

authors： Introini-Collison IB,McGaugh JL

更新日期：1989-01-01 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：:The time course of light adaptation after intense light exposure is significantly delayed by alcohol, marijuana, and a combined dose of alcohol and marijuana. These effects were found in a double blind experiment, using 10 subjects. The experimental treatments were placebo, 0.75 ml/kg of 95% ethanol, 8 and 15 mg of de...

journal_title：Psychopharmacology

authors： Adams AJ,Brown B,Haegerstrom-Portnoy G,Flom MC,Jones RT

更新日期：1978-01-31 00:00:00

abstract：RATIONALE:Although the effects of D: -cycloserine (DCS) and valproic acid (VPA) on the facilitation of the extinction of fear-conditioned memory have been elucidated in animals, these effects have not been clearly confirmed in humans. OBJECTIVE:This study aimed to determine the effect of DCS (100 mg) and VPA (400 mg) ...

journal_title：Psychopharmacology

authors： Kuriyama K,Honma M,Soshi T,Fujii T,Kim Y

更新日期：2011-12-01 00:00:00

abstract：RATIONALE:Training in research ethics is crucial for psychiatric investigators. Addressing ethical dimensions of human subjects research requires knowledge about the rules and norms governing research; sensitivity to ethical implications of actions; and skills in ethics problem solving. Investigators in training who ar...

journal_title：Psychopharmacology

authors： Chen DT

更新日期：2003-12-01 00:00:00

abstract：:The effects of pindolol on the prolactin (PRL) and growth hormone (GH) responses to intravenous tryptophan (LTP) were studied in eight healthy male volunteers. Pindolol pretreatment (40 mg over 48 h) markedly attenuated the GH response to LTP and modestly, but significantly, reduced the LTP-induced increase in plasma ...

journal_title：Psychopharmacology

authors： Smith CE,Ware CJ,Cowen PJ

更新日期：1991-01-01 00:00:00

abstract：RATIONALE:Recent studies have suggested that the salutary actions of clozapine in schizophrenia may be due to selective activation of M(1) muscarinic receptors by clozapine and/or its major active metabolite N-desmethylclozapine. OBJECTIVE:We systematically tested this hypothesis by screening a large number of psychoa...

journal_title：Psychopharmacology

authors： Davies MA,Compton-Toth BA,Hufeisen SJ,Meltzer HY,Roth BL

更新日期：2005-04-01 00:00:00

abstract：:The effect of long-term treatment with clozapine in schizophrenia and schizoaffective disorder was evaluated in a retrospective study comprising 96 patients treated with the drug during the period 1974-1986 at the Psychiatric Research Center in Uppsala. All patients had previously been treated with different kinds of ...

journal_title：Psychopharmacology

authors： Lindström LH

更新日期：1989-01-01 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:The dopaminergic system, particularly D2-like dopamine receptors, has been strongly implicated in reward processing. Animal studies have emphasized the role of phasic dopamine (DA) signaling in reward-related learning, but these processes remain largely unexplored in humans. OBJECTIVES:To evaluate the effect...

journal_title：Psychopharmacology

authors： Pizzagalli DA,Evins AE,Schetter EC,Frank MJ,Pajtas PE,Santesso DL,Culhane M

更新日期：2008-02-01 00:00:00

abstract：:This study examined the effects of intrahippocampal injections of scopolamine (a muscarinic antagonist drug) on performance of a working-memory task (contingently reinforced T-maze alternation) and a reference-memory task (visual discrimination) by the same rats in the same maze. Rats in the first shipment were traine...

journal_title：Psychopharmacology

authors： Brito GN,Davis BJ,Stopp LC,Stanton ME

更新日期：1983-01-01 00:00:00

abstract：:Primiparous rats received 0.05, 0.25, 0.50, or 1.50 mg d-amphetamine/kg body weight, injected IP, when offspring reached 3-4 and 10-11 days of age. A multidimensional analysis of their maternal behavior revealed that at doses as low as 0.25 mg/kg, amphetamine had a disruptive effect on mother-pup intercontact interval...

journal_title：Psychopharmacology

authors： Piccirillo M,Alpert JE,Cohen DJ,Shaywitz BA

更新日期：1980-01-01 00:00:00

abstract：RATIONALE:Modafinil is a well-tolerated psychostimulant drug with low addictive potential that is used to treat patients with narcolepsy or attention deficit disorders and to enhance vigilance in sleep-deprived military personal. So far, understanding of the cognitive enhancing effects of modafinil and the relevant neu...

journal_title：Psychopharmacology

authors： Müller U,Steffenhagen N,Regenthal R,Bublak P

更新日期：2004-12-01 00:00:00

abstract：:Supersensitivity to serotonin during migraine attack has been previously observed. Since the attack has been attributed to a critical lowering of morphine-like factors, we can expect serotonin supersensitivity during morphine abstinence. Slight signs of morphine abstinence have also been induced in volunteers after mi...

journal_title：Psychopharmacology

authors： Sicuteri F,Del Bianco PL,Anselmi B

更新日期：1979-10-01 00:00:00

abstract：INTRODUCTION:Genetic causes, or predisposition, are increasingly accepted to be part of the ethiopathogenesis of many neuropsychiatric diseases. While genes can be studied in any type of cells, their physiological function in human brain cells is difficult to evaluate, particularly in living subjects. METHODS:As a fir...

journal_title：Psychopharmacology

authors： Dage JL,Colvin EM,Fouillet A,Langron E,Roell WC,Li J,Mathur SX,Mogg AJ,Schmitt MG,Felder CC,Merchant KM,Isaac J,Broad LM,Sher E,Ursu D

更新日期：2014-03-01 00:00:00

abstract：RATIONALE:Manipulations of the endocannabinoid system could potentially produce therapeutic effects with minimal risk of adverse cannabis-like side effects. Inhibitors of fatty acid amide hydrolase (FAAH) increase endogenous levels of the cannabinoid-receptor agonist, anandamide, and show promise for treating a wide ra...

journal_title：Psychopharmacology

authors： Panlilio LV,Thorndike EB,Nikas SP,Alapafuja SO,Bandiera T,Cravatt BF,Makriyannis A,Piomelli D,Goldberg SR,Justinova Z

更新日期：2016-05-01 00:00:00

abstract：:Chronic administration of the pre-synaptic alpha-adrenoreceptor agonist clonidine decreases the concentration of the extra-neuronal metabolite of noradrenaline normetanephrine in the amygdaloid cortex and increases it in the mid-brain. Conversely, blockade of these pre-synaptic receptors by yohimbine increases the nor...

journal_title：Psychopharmacology

authors： Fludder JM,Leonard BE

更新日期：1979-09-01 00:00:00

abstract：:Risperidone was studied in a 0.16 mg/kg LSD-saline drug discrimination test procedure. At doses varying from 0.0025 to 0.63 mg/kg, no LSD-like agonist effects were observed. Studies on the antagonism of the LSD-cue indicated that risperidone was able to completely block the discriminative stimulus properties of LSD wi...

journal_title：Psychopharmacology

authors： Meert TF,de Haes P,Janssen PA

更新日期：1989-01-01 00:00:00

abstract：BACKGROUND:Caffeine has a well-established effect on reaction times (RTs) but the neurocognitive mechanisms underlying this are unclear. METHODS:In the present study, 15 female participants performed an oddball task after ingesting caffeine or a placebo, and electroencephalographic data were obtained. Single-trial P3b...

journal_title：Psychopharmacology

authors： Saville CWN,de Morree HM,Dundon NM,Marcora SM,Klein C

更新日期：2018-03-01 00:00:00

abstract：:The metabolism of the tricyclic antidepressants amitriptyline (AMI), imipramine (IMI), chlorimipramine (CMI) and some of their metabolites was studied in vitro in isolated liver microsomes of female Spraque-Dawley rats. Nine metabolites of AMI, seven metabolites of IMI, and 11 metabolites of CMI were quantitatively de...

journal_title：Psychopharmacology

authors： Krüger R,Hölzl G,Kuss HJ,Schefold L

更新日期：1986-01-01 00:00:00

abstract：RATIONALE:Intermittent social defeat stress can induce neuroadaptations that promote compulsive drug taking. Within the mesocorticolimbic circuit, repeated cocaine administration activates extracellular signal-regulated kinase (ERK). OBJECTIVE:The present experiments examine whether changes in ERK phosphorylation are ...

journal_title：Psychopharmacology

authors： Yap JJ,Chartoff EH,Holly EN,Potter DN,Carlezon WA Jr,Miczek KA

更新日期：2015-05-01 00:00:00