Selective breeding for magnitude of methamphetamine-induced sensitization alters methamphetamine consumption.

abstract：OBJECTIVE:To evaluate prospectively interferon alpha (IFN-alpha) associated effects on cerebral glucose metabolism and its correlation to neuropsychiatric symptoms during low-dose IFN-alpha-treatment. METHODS:Eleven patients treated with low-dose IFN-alpha for chronic hepatitis C were prospectively evaluated by neurop...

journal_title：Psychopharmacology

authors： Juengling FD,Ebert D,Gut O,Engelbrecht MA,Rasenack J,Nitzsche EU,Bauer J,Lieb K

更新日期：2000-11-01 00:00:00

abstract：:The effects of six putative dopamine receptor agonists on exploratory behaviour in rats were assessed: pergolide, (+)- and (-)-3-PPP, bromocriptine, mesulergine and CQ 32-084. Behaviour was automatically recorded in a holeboard apparatus and the data were analysed by the novel multivariate statistical method of partia...

journal_title：Psychopharmacology

authors： Ståhle L,Ungerstedt U

更新日期：1987-01-01 00:00:00

abstract：:Normal unoperated rats were tested for rotation (i.e., circling behavior) in a spherical "rotometer" and dose-response relationships were generated using d-amphetamine, apomorphine, L-Dopa, haloperidol, and scopolamine. The rotation induced by amphetamine was significantly antagonized by alpha-methyl-p-tyrosine and ha...

journal_title：Psychopharmacology

authors： Jerussi TP,Glick SD

更新日期：1976-06-23 00:00:00

abstract：:This study examined the possibility that amphetamine-induced stereotypy and facilitation of memory consolidation are both mediated by amphetamine's stimulation of dopaminergic activity in the caudate nucleus. In the first experiment, rats were given pairings of a tone and a shock followed by SC amphetamine (2 mg/kg). ...

journal_title：Psychopharmacology

authors： Carr GD,White NM

更新日期：1984-01-01 00:00:00

abstract：:Oral administration of the serotonin (5-HT) precursor L-5-hydroxytryptophan (5-HTP), 200 mg, significantly increased plasma cortisol levels in man. L-5-HTP had no significant effect on the plasma prolactin levels. A borderline effect of 5-HTP on plasma ACTH levels was found. Pretreatment with the 5-HT2/5-HT1c antagoni...

journal_title：Psychopharmacology

authors： Lee MA,Nash JF,Barnes M,Meltzer HY

更新日期：1991-01-01 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:Brain waves reflect collective behavior of neurons and provide insight into distributed network processing. Frontal and hippocampal theta oscillations (4-7 Hz) were linked to cognitive tasks and animal studies have suggested an involvement of glutamatergic neurotransmission in integrative frontal-hippocampal ...

journal_title：Psychopharmacology

authors： Gallinat J,Kunz D,Senkowski D,Kienast T,Seifert F,Schubert F,Heinz A

更新日期：2006-07-01 00:00:00

abstract：RATIONALE:Negative mood states are characterized by both stress hormone dysregulation and serotonergic dysfunction, reflected by altered thalamic serotonin transporter (5-HTT) levels. However, so far, no study examined the individual association between cortisol response and cerebral in vivo 5-HTT levels in patients su...

journal_title：Psychopharmacology

authors： Reimold M,Knobel A,Rapp MA,Batra A,Wiedemann K,Ströhle A,Zimmer A,Schönknecht P,Smolka MN,Weinberger DR,Goldman D,Machulla HJ,Bares R,Heinz A

更新日期：2011-02-01 00:00:00

abstract：RATIONALE/OBJECTIVES:The impact of raising glycaemia by ingestion of a glucose drink has revealed cognitive facilitation, particularly for memory and attention. This study aimed to extend current knowledge by examining, for the first time, whether glucose load also moderates task-related (TRT) and task-unrelated though...

journal_title：Psychopharmacology

authors： Birnie LH,Smallwood J,Reay J,Riby LM

更新日期：2015-08-01 00:00:00

abstract：:The effects of acute marijuana intoxication on remote memory and new learning were assessed. To test for the effects of marijuana on remote memory, titles of one-season television shows, aired up to 14 years previously, were used in three tests measuring recognition, temporal judgement and detailed recall of facts fro...

journal_title：Psychopharmacology

authors： Wetzel CD,Janowsky DS,Clopton PL

更新日期：1982-01-01 00:00:00

abstract：:Offensive and defensive components of aggressive behavior were determined in resident and intruder mice. Withdrawal aggression was measured after the removal of a subcutaneous morphine pellet or after precipitation by naloxone in naive mice and after removal of a morphine pellet in mice with prior fighting experience....

journal_title：Psychopharmacology

authors： Kantak KM,Miczek KA

更新日期：1986-01-01 00:00:00

abstract：:Two putative predictors of placebo response were studied in three samples of psychiatric outpatients. Two groups, 73 university medical center patients and 56 college health service patients, underwent 1 week of placebo treatment. A quasi-control group of 112 patients receiving no medication waited about 1 week before...

journal_title：Psychopharmacology

authors： McNair DM,Gardos G,Haskell DS,Fisher S

更新日期：1979-06-21 00:00:00

abstract：:Active uptake of serotonin by blood platelets of acute schizophrenic patients has been compared to that of a control group. Preliminary results presented in this article indicate that the uptake of the schizophrenic patients was about 40% lower than that of controls. Patients were followed over a period of 5 weeks wit...

journal_title：Psychopharmacology

authors： Modai I,Rotman A,Munitz H,Tjano S,Wijsenbeek H

更新日期：1979-08-08 00:00:00

abstract：RATIONALE:The mechanism involved in AD is complex, which has prompted to develop compounds that could simultaneously interact with several potential targets. Here, we report a new synthesized compound SCR-1693 which is designed to target both AChE and calcium channels that are potential for AD therapy. OBJECTIVES:We i...

journal_title：Psychopharmacology

authors： Zhang Z,Chen R,An W,Wang C,Liao G,Dong X,Bi A,Yin Z,Luo L

更新日期：2016-02-01 00:00:00

abstract：RATIONALE:Most adult smokers start smoking during their adolescence. This adolescent initiation may be due to multiple factors, but little evidence is available regarding whether their brains are differentially sensitive to the addictive effects of nicotine during adolescence. OBJECTIVE:To test the hypothesis that ado...

journal_title：Psychopharmacology

authors： Belluzzi JD,Lee AG,Oliff HS,Leslie FM

更新日期：2004-07-01 00:00:00

abstract：RATIONALE:A positive relationship exists between chronic ethanol intoxication experiences and the severity of neural hyperactivity and withdrawal seizures. An important possibility is that withdrawal reactions also influence the motivation to obtain and consume ethanol. OBJECTIVES:To test this hypothesis, the effects ...

journal_title：Psychopharmacology

authors： Ciccocioppo R,Lin D,Martin-Fardon R,Weiss F

更新日期：2003-07-01 00:00:00

abstract：RATIONALE:Repeated high doses of morphine in the rat cause stereotypic gnawing behavior that can be re-expressed by a low dose of morphine weeks and even months after the initial treatment. The determination of the role of serotonin in this sensitized morphine-induced behavior has both empirical and theoretical relevan...

journal_title：Psychopharmacology

authors： Wennemer HK,Kornetsky C

更新日期：1999-09-01 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：:A placebo-controlled study with six normal volunteers was carried out using 1 mg haloperidol IM. In some EEG frequency bands, the power density due to haloperidol appeared to increase or decrease depending on the subject. Nevertheless, if the results of the six subjects are taken together, the effects of haloperidol a...

journal_title：Psychopharmacology

authors： Wieneke GH,Verhoeven WM,Westenberg HG,de Wilde H,Lopes da Silva FH,van Praag M,Storm van Leeuwen W

更新日期：1981-01-01 00:00:00

abstract：:In squirrel monkeys trained to discriminate between two tones, morphine consistently increased the percent of response failures during tone periods; however, it had no consistent effect on the percent correct responses. In contrast, scopolamine decreased percent correct responses as well as increasing percent response...

journal_title：Psychopharmacology

authors： Milar KS,Dykstra LA

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:Amphetamine administration has been found to affect the degree of cerebral dominance for motor control in animals. In humans, cerebral dopamine neurotransmission is also correlated to motor dominance. Since language dominance is related to motor dominance, amphetamine might also affect cerebral dominance for ...

journal_title：Psychopharmacology

authors： Sommer IE,Oranje B,Ramsey NF,Klerk FA,Mandl RC,Westenberg HG,Kahn RS

更新日期：2006-01-01 00:00:00

abstract：:The existence of cyclical (circadian) variations in lithium toxicity in mice was determined. Mice, standardized to a light-dark cycle, were injected with lithium chloride (940 mg/kg) at one of six times (20:00, 24:00, 4:00, 8:00, 12:00, and 16:00) and subsequently observed for mortality over 28 h. A significant (P les...

journal_title：Psychopharmacology

authors： Hawkins R,Kripke DF,Janowsky DS

更新日期：1978-01-31 00:00:00

abstract：:Functional antagonists at the N-methyl-D-aspartate (NMDA) receptor complex produce anti-depressant-like actions in preclinical models. Thus, an injection of a glycine partial agonist (1-aminocyclopropanecarboxylic acid; ACPC), a competitive NMDA antagonist (2-amino-7-phosphonoheptanoic acid; AP-7) or a use-dependent c...

journal_title：Psychopharmacology

authors： Skolnick P,Miller R,Young A,Boje K,Trullas R

更新日期：1992-01-01 00:00:00

abstract：RATIONALE:Recent studies suggest that orexin/hypocretin is involved in drug reward and drug-seeking behaviors, including ethanol self-administration. However, orexin's role in ethanol-induced seeking behaviors remains unclear. OBJECTIVE:These studies examined the role of orexin in the acquisition and expression of eth...

journal_title：Psychopharmacology

authors： Voorhees CM,Cunningham CL

更新日期：2011-04-01 00:00:00

abstract：RATIONALE:3,4-methylenedioxymethamphetamine (MDMA, ecstasy) produces an acute release of 5-HT in the brain, together with increased locomotion and hyperthermia. OBJECTIVE:This study examined whether the acute functional changes of locomotor activity and body temperature are related to enhanced 5-HT release induced by ...

journal_title：Psychopharmacology

authors： Rodsiri R,Spicer C,Green AR,Marsden CA,Fone KC

更新日期：2011-02-01 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：: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：:Animal experimental studies suggest that the therapeutic effect of selective serotonin re-uptake inhibitors (SSRIs) may involve neuroadaptive changes in pre- and post-synaptic serotonin1A (5-HT1A) receptors. We used the endocrine and hypothermic responses to the 5-HT1A receptor agonist, gepirone (20 mg orally), to ass...

journal_title：Psychopharmacology

authors： Sargent P,Williamson DJ,Pearson G,Odontiadis J,Cowen PJ

更新日期：1997-08-01 00:00:00

abstract：RATIONALE:A recent report described sex differences in the effects of nicotine use and withdrawal on prepulse inhibition of acoustic startle (PPI), but no sex differences in PPI in non-smokers. OBJECTIVE:To determine whether previously reported male>female acoustic PPI reflect sex differences in smoking effects on PPI...

journal_title：Psychopharmacology

authors： Swerdlow NR,Geyer MA,Hartman PL,Sprock J,Auerbach PP,Cadenhead K,Perry W,Braff DL

更新日期：1999-09-01 00:00:00

abstract：:Sixty-two DSM III chronic schizophrenic inpatients were selected for a double-blind, placebo controlled, multi-centre, relapse prevention study of remoxipride, a selective dopamine (D2)-receptor antagonist. After a 1 month placebo washout, 23 patients had relapsed and were withdrawn. Of the remaining patients 19 were ...

journal_title：Psychopharmacology

authors： King DJ,Blomqvist M,Cooper SJ,Doherty MM,Mitchell MJ,Montgomery RC

更新日期：1992-01-01 00:00:00