Pharmacological modification of DDT-induced tremor and hyperthermia in rats: distributional factors.

abstract：:Methamphetamine (MAP: 1 and 2 mg/kg SC) and caffeine (CAF: 1, 3, 10 and 30 mg/kg SC) dose-dependently increased ambulation in mice. Repeated administration (5 times at 3 to 4-day intervals) of MAP, but not CAF, induced sensitization to its effect. Furthermore, the mice repeatedly receiving CAF showed no significant ch...

journal_title：Psychopharmacology

authors： Kuribara H

更新日期：1994-10-01 00:00:00

abstract：RATIONALE:Temporal differentiation in the free-operant psychophysical procedure is sensitive to the 5-hydroxytryptamine (5-HT)1A receptor agonist 8-hydroxy-2-(di-n-propylamino)-tetralin (8-OH-DPAT) and the 5-HT2 receptor agonist 2,5-dimethoxy-4-iodo-amphetamine (DOI); both drugs shift the psychophysical curve leftwards...

journal_title：Psychopharmacology

authors： Body S,Kheramin S,Ho MY,Miranda Herrera F,Bradshaw CM,Szabadi E

更新日期：2004-11-01 00:00:00

abstract：:A group of 14 schizophrenics who remained symptomatic after neuroleptic treatment received either 0.02 mcg/kg CCK-8 or saline placebo intravenously. Thereafter, 13 received the alternative infusion as a crossover treatment. A second group of 16 such patients received 0.04 mcg/kg CCK-8 or saline intravenously and, ther...

journal_title：Psychopharmacology

authors： Peselow E,Angrist B,Sudilovsky A,Corwin J,Siekierski J,Trent F,Rotrosen J

更新日期：1987-01-01 00:00:00

abstract：RATIONALE:F17464, a dopamine D3 receptor antagonist with relatively high D3 selectivity (70 fold vs D2 in vitro), exhibits an antipsychotic profile in preclinical studies, and therapeutic efficacy was demonstrated in a randomized placebo-controlled clinical trial in patients with schizophrenia (Bitter et al. Neuropsych...

journal_title：Psychopharmacology

authors： Slifstein M,Abi-Dargham A,Girgis RR,Suckow RF,Cooper TB,Divgi CR,Sokoloff P,Leriche L,Carberry P,Oya S,Joseph SK,Guiraud M,Montagne A,Brunner V,Gaudoux F,Tonner F

更新日期：2020-02-01 00:00:00

abstract：RATIONALE:There is a growing concern over excessive caffeine use and development of caffeine use disorder in children. OBJECTIVES:This study aimed to identify the association between caffeine intake and cognitive functioning in children. METHODS:This study included 11,718 youths aged 9-10 years with cognitive and caf...

journal_title：Psychopharmacology

authors： Zhang H,Lee ZX,Qiu A

更新日期：2020-10-01 00:00:00

abstract：RATIONALE:Psychopharmacology needs novel quantitative measures and theoretical approaches based on computational modelling that can be used to help translate behavioural findings from experimental animals to humans, including patients with neuropsychiatric disorders. OBJECTIVES:This brief review exemplifies this appro...

journal_title：Psychopharmacology

authors： Robbins TW,Cardinal RN

更新日期：2019-08-01 00:00:00

abstract：:Both muscarinic antagonists, such as scopolamine, and benzodiazepine receptor (BZR) agonists, such as diazepam, produce a reliable impairment in the performance of one trial passive avoidance. Such deficits are frequently interpreted as drug-induced amnesia. However, these deficits could also result from a learning im...

journal_title：Psychopharmacology

authors： Cole BJ,Jones GH

更新日期：1995-03-01 00:00:00

abstract：:The rabbit classical eyeblink conditioning paradigm was used to assess the effects of haloperidol on hippocampal function. Haloperidol disrupted hippocampal activity and conditioned responses (CRs) at low but not high conditioned stimulus (CS) intensities. The observed relationship of hippocampal activity and the CR s...

journal_title：Psychopharmacology

authors： Sears LL,Steinmetz JE

更新日期：1997-04-01 00:00:00

abstract：RATIONALE:The behavioral effects of racemic zopiclone are similar to those of benzodiazepines that positively modulate GABA at the GABA(A) receptor complex; however, it is not clear how enantiomers or metabolites of zopiclone contribute to the benzodiazepine-like behavioral effects of racemic zopiclone. OBJECTIVES:Rac...

journal_title：Psychopharmacology

authors： McMahon LR,Jerussi TP,France CP

更新日期：2003-01-01 00:00:00

abstract：RATIONALE:Selective serotonin reuptake inhibitor (SSRI) antidepressants are increasingly prescribed during pregnancy. Changes in serotonergic signaling during human fetal development have been associated with changes in brain development and with changes in affective behavior in adulthood. The suprachiasmatic nucleus (...

journal_title：Psychopharmacology

authors： Houwing DJ,de Waard J,Ramsteijn AS,Woelders T,de Boer SF,Wams EJ,Olivier JDA

更新日期：2020-08-01 00:00:00

abstract：RATIONALE:Attention-deficit/hyperactivity disorder (ADHD) is thought to involve hypofunctional catecholamine systems in the striatum, nucleus accumbens, and prefrontal cortex (PFC); however, recent clinical evidence has implicated glutamate dysfunction in the pathophysiology of ADHD. Recent studies show that increased ...

journal_title：Psychopharmacology

authors： Miller EM,Pomerleau F,Huettl P,Gerhardt GA,Glaser PE

更新日期：2014-08-01 00:00:00

abstract：RATIONALE:Research in pediatric psychopharmacology has expanded considerably in the last 10 years. Still, controversy remains about the effectiveness and safety of commonly used psychotropics and their role in child treatment, thus pointing to the need for more in-depth and targeted investigations. OBJECTIVES:To revie...

journal_title：Psychopharmacology

authors： Vitiello B

更新日期：2007-03-01 00:00:00

abstract：RATIONALE:Previously, we have shown that d-amphetamine (AMPH) was more potent than d-methamphetamine (METH) at increasing extracellular levels of dopamine (DA) in the prefrontal cortex (PFC) at doses that had similar effects in the nucleus accumbens. Since working memory depends on PFC DA, it was postulated that AMPH w...

journal_title：Psychopharmacology

authors： Shoblock JR,Maisonneuve IM,Glick SD

更新日期：2003-11-01 00:00:00

abstract：RATIONALE:Chronic nicotine administration decreases the functioning of the cystine-glutamate antiporter system x(c)- which is hypothesized to promote nicotine-taking and nicotine-seeking behaviors. N-acetylcysteine (NAC), a cystine pro-drug, increases the activity of the cystine-glutamate antiporter system x(c)-. Thus,...

journal_title：Psychopharmacology

authors： Ramirez-Niño AM,D'Souza MS,Markou A

更新日期：2013-01-01 00:00:00

abstract：:An experiment was carried out in the pigeon to assess the effects of sodium amylobarbitone (SAB) on memory, using a delayed pair comparison task. Performance was disrupted at all delays by doses of 10 and 20 mg/kg SAB and it was concluded that this effect was not due to perceptual impairment or stereotyped responding,...

journal_title：Psychopharmacology

authors： Hulme M,Sahgal A,Iversen SD

更新日期：1979-03-29 00:00:00

abstract：:The effect of delta 9-tetrahydrocannabinol (THC) on the locomotor activity-stimulating action of morphine has been investigated in mice. THC (10 mg/kg) has been found to potentiate morphine-induced hyperactivity. On the other hand, the stimulating action of morphine on motor activity strongly diminished in mice render...

journal_title：Psychopharmacology

authors： Ulkü E,Ayhan IH,Tulunay FC,Uran B,Kaymakçalan S

更新日期：1980-01-01 00:00:00

abstract：INTRODUCTION:Recently we demonstrated that genetic or pharmacological suppression of the central ghrelin signaling system, involving the growth hormone secretagogue receptor 1A (GHS-R1A), lead to a reduced reward profile from alcohol. As the target circuits for ghrelin in the brain include a mesolimbic reward pathway t...

journal_title：Psychopharmacology

authors： Jerlhag E,Egecioglu E,Dickson SL,Engel JA

更新日期：2010-09-01 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：RATIONALE:Repetitive cocaine exposure has been shown to induce GABAergic thalamic alterations. Given the key role of T-type (Ca(V)3) calcium channels in thalamocortical physiology, the direct involvement of these calcium channels in cocaine-mediated effects needs to be further explored. OBJECTIVE:The objective of this...

journal_title：Psychopharmacology

authors： Bisagno V,Raineri M,Peskin V,Wikinski SI,Uchitel OD,Llinás RR,Urbano FJ

更新日期：2010-10-01 00:00:00

abstract：:Monoamine neurotransmitter systems, along with cholinergic systems, are known to play important roles in cognition, and are disrupted in at least some patients with dementia of the Alzheimer type (DAT). This suggests that monoamine-enhancing drugs might ameliorate cognitive symptoms in certain patients with DAT. L-Dep...

journal_title：Psychopharmacology

authors： Tariot PN,Sunderland T,Weingartner H,Murphy DL,Welkowitz JA,Thompson K,Cohen RM

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:A history of brief intermittent social defeat stress can escalate cocaine self-administration and induce long-term adaptations in the mesolimbic dopamine system. Extra-hypothalamic corticotrophin releasing factor (CRF) has been shown to be closely associated with stress-induced escalation of drug use. How re...

journal_title：Psychopharmacology

authors： Han X,DeBold JF,Miczek KA

更新日期：2017-09-01 00:00:00

abstract：RATIONALE:The intake of psychostimulant drugs may induce cognitive dysfunction and negative affective-like states, and is associated with increased activity of stress-responsive systems. The corticotropin-releasing factor (CRF) system mediates neuroendocrine, behavioural and autonomic responses to stressors, and might ...

journal_title：Psychopharmacology

authors： Morisot N,Millan MJ,Contarino A

更新日期：2014-10-01 00:00:00

abstract：:The behavioral responses to separate and combined administration of the D1 agonist SKF-38393 and the D2 agonist quinpirole following acute dopamine (DA) depletion via alpha-methyl-p-tyrosine (AMPT) or AMPT/reserpine were examined in infant (10-day-old) and weanling (21-day-old) rat pups. At both ages, AMPT pretreatmen...

journal_title：Psychopharmacology

authors： Moody CA,Spear LP

更新日期：1992-01-01 00:00:00

abstract：RATIONALE:The purpose of the present investigation was to evaluate the effects of the D3 agonist (+/-)-7-hydroxy-dipropylaminotetralin (7-OH-DPAT), various dopamine (DA) agonists and DA antagonists on the antinociceptive effects of mu opioids. METHODS:Antinociception was assessed using a warm-water tail-withdrawal pro...

journal_title：Psychopharmacology

authors： Cook CD,Rodefer JS,Picker MJ

更新日期：1999-06-01 00:00:00

abstract：:Seven neuroleptic-free schizophrenic patients received bromocriptine and eight schizophrenic patients received CF 25-397, both ergot derivatives with dopamine agonist activity. Psychosis failed to improve in response to either drug at the relatively low doses administered. Unlike the antipsychotic property of apomorph...

journal_title：Psychopharmacology

authors： Tamminga CA,Schaffer MH

更新日期：1979-01-01 00:00:00

abstract：RATIONALE:Prospective memory pervades our daily lives and failures can have detrimental consequences. This ability to execute delayed intentions may be impacted by stress, yet few studies have examined these effects. Moreover, as many cannabis users report using cannabis to cope with stress, it is important to understa...

journal_title：Psychopharmacology

authors： Cuttler C,Spradlin A,Nusbaum AT,Whitney P,Hinson JM,McLaughlin RJ

更新日期：2019-06-01 00:00:00

abstract：:Chronic treatment of rats with the antipsychotic drug molindone (2.5 mg/kg) did not elicit behavioral supersensitivity to apomorphine (AP) (0.25 mg/kg) or increased striatal 3H-spiroperidol binding, whereas treatment with haloperidol (0.5-1.0 mg/kg) produced manifestations of dopaminergic supersensitivity in both para...

journal_title：Psychopharmacology

authors： Meller E

更新日期：1982-01-01 00:00:00

abstract：RATIONALE:Cocaethylene is a pharmacologically active homolog and metabolite of cocaine, formed by transesterification of cocaine in the presence of ethanol. Here we relate findings from a randomized, placebo-controlled, double-blind study in which we examined the physiological and subjective effects and pharmacokinetic...

journal_title：Psychopharmacology

authors： Hart CL,Jatlow P,Sevarino KA,McCance-Katz EF

更新日期：2000-04-01 00:00:00

abstract：:The subjective, psychomotor, and physiological effects of analgesic doses of oral codeine and morphine were examined in 12 healthy volunteers. Subjects ingested placebo, morphine 20 or 40 mg, or codeine 60 or 120 mg in a randomized, double-blind, crossover design. The smaller and larger doses of each drug were putativ...

journal_title：Psychopharmacology

authors： Walker DJ,Zacny JP

更新日期：1998-11-01 00:00:00

abstract：:Tardive dyskinesia has been hypothesized to be caused by a neuroleptic-induced dopamine hypersensitivity in the nigrostriatal system. This study evaluated with dopamine antagonists the possibility that such dopamine hypersensitivity extends to the tuberoinfundibular dopamine (TIDA) system, which regulates, by inhibiti...

journal_title：Psychopharmacology

authors： Asnis GM,Sachar EJ,Langer G,Halpern FS,Fink M

更新日期：1979-01-01 00:00:00