The effects of haloperidol on the EEG spectrum.

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：:This study examined whether the anticholinergic potency of the clinically superior antipsychotic drug clozapine contributes to clozapine's anatomically-selective functional inhibition of the mesolimbic dopamine (DA) system, using an electrical brain-stimulation reward (BSR) paradigm in rats that has been previously sh...

journal_title：Psychopharmacology

authors： Gardner EL,Walker LS,Paredes W

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:Reductions in cue-induced craving and subjective response to drugs of abuse are commonly used as initial outcome measures when testing novel medications for the treatment of addiction. Yet neither the relationship between these two measures at the individual level nor the moderating effects of pharmacotherapi...

journal_title：Psychopharmacology

authors： Roche DJO,Worley MJ,Courtney KE,Bujarski S,London ED,Shoptaw S,Ray LA

更新日期：2017-07-01 00:00:00

abstract：RATIONALE:We have shown that differences in the level of neural activation to stimuli associated with smoking vs. natural rewards, a biomarker related to reward sensitivity, predict treatment outcome. OBJECTIVES:This paper examined whether this biomarker moderates the impact of bupropion or varenicline on smoking cess...

journal_title：Psychopharmacology

authors： Cinciripini PM,Green CE,Robinson JD,Karam-Hage M,Engelmann JM,Minnix JA,Wetter DW,Versace F

更新日期：2017-06-01 00:00:00

abstract：RATIONALE:Vasopressin (AVP) plays a role in regulating anxiety, which is thought to be partially mediated through the V1a receptor. Recently, JNJ-17308616 was identified as a V1a antagonist. OBJECTIVES:The purpose of this work was to assess V1a receptor affinity and selectivity of JNJ-17308616 and in vivo efficacy in ...

journal_title：Psychopharmacology

authors： Bleickardt CJ,Mullins DE,Macsweeney CP,Werner BJ,Pond AJ,Guzzi MF,Martin FD,Varty GB,Hodgson RA

更新日期：2009-03-01 00:00:00

abstract：:Benztropine mesylate (Cogentin) and physostigmine salicylate (Antilirium), were tested for changes in tongue protrusions, retrusions, and swallowing acts in rats anesthetized with a 100 mg/kg IM injection of ketamine hydrochloride. These ketamine-induced linguopharyngeal events were monitored by means of a force displ...

journal_title：Psychopharmacology

authors： Marco LA,Joshi RS,Brown C,Aldes LD,Chronister RB

更新日期：1988-01-01 00:00:00

abstract：:The uptake of 3H-5-HT in synaptosomes from rat brains was investigated. Addition of DA or NA had only a slight or no effect on the uptake. When the uptake into NA and DA neurons was inhibited by the addition of high concentrations of NA and DA, the uptake of 3H-5-HT was unchanged. This was also found after destruction...

journal_title：Psychopharmacology

authors： Hyttel J

更新日期：1978-12-15 00:00:00

abstract：:Postsynaptic dopamine-cholecystokinin (CCK) interactions in the nucleus accumbens were studied in two behavioral preparations of DA receptor supersensitivity: chronic-neuroleptic treated and 6-hydroxydopamine (6-OHDA) denervated rats. Subcutaneous (SC) injections of apomorphine (APO; 0.15 mg/kg) in experiment 1 produc...

journal_title：Psychopharmacology

authors： Weiss F,Ettenberg A,Koob GF

更新日期：1989-01-01 00:00:00

abstract：:The effects of vitamin B12 are compared to those of aspirin and 0.9% saline in three different experimental pain models in rats and mice; an electric shock test, the hot-plate test, and the phenylbenzoquinone writhing test. Neither cyanocobalamin nor hydroxocobalamin showed any antinociceptive activity in any of the t...

journal_title：Psychopharmacology

authors： Eschalier A,Aumaître O,Decamps A,Dordain G

更新日期：1983-01-01 00:00:00

abstract：RATIONALE:The N-methyl D-aspartate antagonist phencyclidine (PCP) is purported to mimic the negative, cognitive and positive symptoms of schizophrenia. Thus, acute and sub-chronic PCP treatment in rodents might produce anhedonia, a decrease in the pleasure produced by rewards. OBJECTIVES:Experiment 1 investigated whet...

journal_title：Psychopharmacology

authors： Lydall ES,Gilmour G,Dwyer DM

更新日期：2010-04-01 00:00:00

abstract：RATIONALE:N-methyl-D-aspartate (NMDA) receptors play crucial roles in learning and memory, but the role of each NMDA receptor subtype in a specific cognitive process is unclear. Non-selective blockers of NMDA receptor are used to model the cognitive impairment in schizophrenia and Alzheimer's disease. Counter-intuitive...

journal_title：Psychopharmacology

authors： Kumar G,Olley J,Steckler T,Talpos J

更新日期：2015-11-01 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：:Shaking movements of the body, similar to that made by a dog when wet ('wet-dog shakes'), occur in rats in response to pharmacological stimuli and in response to stimuli associated with cold and skin irritation. In this study, shaking movements, elicited by a variety of stimuli, were inhibited by central administratio...

journal_title：Psychopharmacology

authors： Wei ET

更新日期：1983-01-01 00:00:00

abstract：:N-carbamoyl-2-(2,6-dichlorophenyl) acetamidine hydrochloride (LON 954) causes a reproducible rest tremor in mice, of rapid onset and short duration with no associated rigidity or akinesia and in the absence of any marked changes in body temperature or accompanying peripheral parasympathomimetic effects. This tremor ca...

journal_title：Psychopharmacology

authors： Coward DM,Doggett NS

更新日期：1977-04-29 00:00:00

abstract：RATIONALE:Previous observations revealed that defeated and subsequently individually housed rats do not display behavioral anticipatory responses to the conditioned presentation of a bell/light stimulus associated with free access to a 5% sucrose solution reward. The absence of the appetitive responses suggests a decre...

journal_title：Psychopharmacology

authors： Von Frijtag JC,Van den Bos R,Spruijt BM

更新日期：2002-07-01 00:00:00

abstract：RATIONALE:Information is sparse on neurotransmitter deficiencies in frontotemporal dementia (FTD), in particular with reference to distinct histological subgroups and Alzheimer's disease (AD). OBJECTIVES:To evaluate in FTD with the major histologies, and compare with AD and controls, neurotransmission indices, as thes...

journal_title：Psychopharmacology

authors： Bowen DM,Procter AW,Mann DM,Snowden JS,Esiri MM,Neary D,Francis PT

更新日期：2008-03-01 00:00:00

abstract：:The present studies were undertaken to investigate the neuroactive steroidal modulation of feeding behavior and possible involvement of gamma-aminobutyric acid type-A (GABA-A) and mitochondrial diazepam binding inhibitor (DBI) receptors (MDR) in food-deprived male mice. Allopregnanolone (0.5-2 mg/kg), a neurosteroid, ...

journal_title：Psychopharmacology

authors： Reddy DS,Kulkarni SK

更新日期：1998-06-01 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：:Rats were made hyperphagic by 6-hydroxydopamine (6-OHDA) injected bilaterally into the ventral midbrain; then they were restricted to a 6 h/day feeding schedule and tested for appetite suppression with amphetamine and fenfluramine in randomized order. Amphetamine anorexia was diminished while fenfluramine anorexia was...

journal_title：Psychopharmacology

authors： Ahlskog JE,Randall PK,Hernandez L,Hoebel BG

更新日期：1984-01-01 00:00:00

abstract：RATIONALE:Electronic cigarettes (ECs) are becoming popular alternatives for smokers, but there has been limited study of their abuse liability. OBJECTIVES:The objective of this study was to evaluate the abuse liability of three Vuse Solo ECs, ranging from 14 to 36 mg in nicotine content, relative to high- and low-abus...

journal_title：Psychopharmacology

authors： Stiles MF,Campbell LR,Graff DW,Jones BA,Fant RV,Henningfield JE

更新日期：2017-09-01 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：:The cognitive deficits, particularly memory impairment, observed in association with organic brain damage caused by chronic alcohol ingestion, are consistent with the profile of benzodiazepine-induced amnesia. This study examined the cognitive capabilities of a group of heavy social drinkers (n = 11) and a group of lo...

journal_title：Psychopharmacology

authors： Nichols JM,Martin F,Kirkby KC

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:Glucocorticoids have been shown to affect declarative memory, an explicit form of memory for facts and events operated by medial temporal lobe structures. Recent neuroimaging data suggest that the medial temporal lobe (including the hippocampus) is also active in implicit sequence learning. OBJECTIVES:The ai...

journal_title：Psychopharmacology

authors： Römer S,Schulz A,Richter S,Lass-Hennemann J,Schächinger H

更新日期：2011-05-01 00:00:00

abstract：RATIONALE:Convergent evidence shows that alcohol exerts its effects on social behavior via modulation of amygdala reactivity to affective stimuli. Given that affective processing involves dynamic interactions between the amygdala and the prefrontal cortex (PFC), alcohol's effects are likely to extend beyond regional ch...

journal_title：Psychopharmacology

authors： Gorka SM,Fitzgerald DA,King AC,Phan KL

更新日期：2013-09-01 00:00:00

abstract：RATIONALE:Fluoxetine (Prozac®) is the most frequently prescribed drug to battle depression in pregnant women, but its safety in the unborn child has not yet been established. Fluoxetine, a selective serotonin reuptake inhibitor, crosses the placenta, leading to increased extracellular serotonin levels and potentially n...

journal_title：Psychopharmacology

authors： Olivier JD,Vallès A,van Heesch F,Afrasiab-Middelman A,Roelofs JJ,Jonkers M,Peeters EJ,Korte-Bouws GA,Dederen JP,Kiliaan AJ,Martens GJ,Schubert D,Homberg JR

更新日期：2011-10-01 00:00:00

abstract：RATIONALE:Psychomotor stimulants can induce psychotic states in humans that closely resemble those observed in patients with idiopathic schizophrenia. Attentional and sensorimotor gating impairments are observed in schizophrenic patients using the latent inhibition (LI) and prepulse inhibition (PPI) behavioral assays, ...

journal_title：Psychopharmacology

authors： Russig H,Murphy CA,Feldon J

更新日期：2003-09-01 00:00:00

abstract：RATIONALE:We hypothesized that valerian root might prevent cognitive dysfunction in coronary artery bypass graft (CABG) surgery patients through stimulating serotonin receptors and anti-inflammatory activity. OBJECTIVES:The aim of this study was to evaluate the effect of Valeriana officinalis root extract on preventio...

journal_title：Psychopharmacology

authors： Hassani S,Alipour A,Darvishi Khezri H,Firouzian A,Emami Zeydi A,Gholipour Baradari A,Ghafari R,Habibi WA,Tahmasebi H,Alipour F,Ebrahim Zadeh P

更新日期：2015-03-01 00:00:00

abstract：RATIONALE:Acute physical dependence refers to the withdrawal syndrome precipitated by an opioid antagonist administered several hours after either a single dose or a short-term infusion of an opioid agonist. OBJECTIVES:We examined the mechanism of nicotine-induced attenuation of naloxone-precipitated withdrawal syndro...

journal_title：Psychopharmacology

authors： Araki H,Kawakami KY,Jin C,Suemaru K,Kitamura Y,Nagata M,Futagami K,Shibata K,Kawasaki H,Gomita Y

更新日期：2004-02-01 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：RATIONALE:In an animal model for vulnerability to drug abuse, rats that are more reactive to a novel environment (high responders, HRs) are more sensitive to behavioral effects of psychostimulants than are less reactive rats (low responders, LRs). In a companion article, we reported that HRs and LRs differ in sensitivi...

journal_title：Psychopharmacology

authors： White DA,Kalinichev M,Holtzman SG

更新日期：2004-12-01 00:00:00