Role of hypocretin/orexin receptor blockade on drug-taking and ultrasonic vocalizations (USVs) associated with low-effort self-administration of cathinone-derived 3,4-methylenedioxypyrovalerone (MDPV) in rats.

abstract：RATIONALE:The experience of strong traumata leads to the formation of enduring fear memories that may degenerate into post-traumatic stress disorder. One of the most successful treatments for this condition consists of extinction training during which the repeated exposure to trauma-inducing stimuli in a safe environme...

journal_title：Psychopharmacology

authors： Silva BA,Burns AM,Gräff J

更新日期：2019-01-01 00:00:00

abstract：:The effect of aluminum on levels of inorganic phosphorus and acetylcholinesterase in blood and brain and on permeability of the blood-brain barrier (BBB) in different regions of the brain to the neuropeptide delta-sleep-inducing peptide (DSIP) was studied in adult rats. Aluminum (100 mg/kg) significantly increased the...

journal_title：Psychopharmacology

authors： Banks WA,Kastin AJ

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:Chronic pain is becoming a more common medical diagnosis and is especially prevalent in older individuals. As such, prescribed use of opioids is on the rise, even though the efficacy for pain management in older individuals is unclear. OBJECTIVES:Thus, the present preclinical study assessed the effectiveness...

journal_title：Psychopharmacology

authors： Mitzelfelt JD,Carter CS,Morgan D

更新日期：2014-01-01 00:00:00

abstract：:Quetiapine (Seroquel, ICI 204,636) is an atypical antipsychotic that is effective in the treatment of both positive and negative symptoms of schizophrenia, and has a low propensity to cause extrapyramidal symptoms. The compound has a relatively short plasma elimination half-life (approximately 7 h). However, since dop...

journal_title：Psychopharmacology

authors： King DJ,Link CG,Kowalcyk B

更新日期：1998-05-01 00:00:00

abstract：BACKGROUND:The serotonin (5-HT) deficiency hypothesis of aggression is being seriously challenged by pharmacological data showing robust anti-aggressive effects of 5-HT1A receptor agonists in dose ranges that concomitantly inhibit 5-HT neurotransmission. Hence, an adequate interpretation of the role of 5-HT activity in...

journal_title：Psychopharmacology

authors： de Boer SF,Newman-Tancredi A

更新日期：2016-03-01 00:00:00

abstract：:The forced swimming test is reviewed. This test appears to be suitable for detecting antidepressant activity in rats but not in mice. Difference in experimental procedure may account for the different sensitivity to drugs of the two animal species. ...

journal_title：Psychopharmacology

authors： Borsini F,Meli A

更新日期：1988-01-01 00:00:00

abstract：:The present study was conducted to determine whether methadone maintenance alters the pharmacodynamic effects of single doses of cocaine. Twenty-two current users of IV cocaine who were not seeking treatment for their illicit cocaine use participated while living on a research unit. Eleven were maintained on methadone...

journal_title：Psychopharmacology

authors： Preston KL,Sullivan JT,Strain EC,Bigelow GE

更新日期：1996-01-01 00:00:00

abstract：RATIONALE:The drug discrimination procedure has proven to be a valuable tool for studying the mechanism of action of psychoactive drugs. Recently, mice with targeted gene mutations have been developed that may also prove useful in evaluating the role of specific receptors in mediating the actions of drugs. We were inte...

journal_title：Psychopharmacology

authors： Smith RL,Barrett RJ,Sanders-Bush E

更新日期：2003-02-01 00:00:00

abstract：:The problem of the advantage of using nortriptyline (NT) plasma level during treatment for endogenous depression has been approached. In an ordinary psychiatric department, 34 patients had their NT level checked the second week of treatment and their dosage subsequently adjusted, if it was outside the recommended ther...

journal_title：Psychopharmacology

authors： Sørensen B,Kragh-Sørensen P,Larsen NE,Hvidberg EF

更新日期：1978-09-15 00:00:00

abstract：:Phencyclidine combined with footshock stress produced a greater increase in the homovanillic acid content of prefrontal cortex than either phencyclidine or footshock alone. Phencyclidine decreased both substance P and substance K in the ventral tegmental area. The results suggest that phencyclidine and footshock activ...

journal_title：Psychopharmacology

authors： Bowers MB Jr,Bannon MJ,Hoffman FJ Jr

更新日期：1987-01-01 00:00:00

abstract：RATIONALE:Each year, over 300,000 individuals in the USA enter treatment for cannabis use disorder (CUD). The development of effective pharmacotherapy for CUD is a priority. OBJECTIVE:This placebo-controlled study examined the effects of zolpidem alone and in combination with nabilone on cannabis withdrawal and a labo...

journal_title：Psychopharmacology

authors： Herrmann ES,Cooper ZD,Bedi G,Ramesh D,Reed SC,Comer SD,Foltin RW,Haney M

更新日期：2016-07-01 00:00:00

abstract：:The four homoeopathic drugs, Gelsemium, Cannabis Indica, Graphites and Agaricus Muscarius, administered orally in 30th and 200th potencies on white rats, enhanced restraint-induced catalepsy in a similar manner to the two standard drugs pilocarpine and haloperidol (IP injection at 5 mg/kg). All the drugs tested differ...

journal_title：Psychopharmacology

authors： Sukul NC,Bala SK,Bhattacharyya B

更新日期：1986-01-01 00:00:00

abstract：RATIONALE:Arcaine is a competitive antagonist of the polyamine binding site at the N-methyl-D-aspartic acid receptor which induces state-dependent recall. However, no study has addressed the involvement of other neurotransmitter/neuromodulators in arcaine-induced state dependency. OBJECTIVES:The current study investig...

journal_title：Psychopharmacology

authors： Mariani RK,Mello CF,Rosa MM,Ceretta AP,Camera K,Rubin MA

更新日期：2011-06-01 00:00:00

abstract：:The effects of alcohol on locomotor activity of group- and individually-housed mice were studied using direct ethological observations, including a detailed postural analysis and measures of both locomotion and immobility. Ethanol (0, 0.5, 1.0 and 2.0 g/kg, IP) was given to subjects placed alone in a novel cage, and v...

journal_title：Psychopharmacology

authors： Smoothy R,Berry MS

更新日期：1984-01-01 00:00:00

abstract：:CSF GABA levels were not significantly different in a group of drug-free psychotic patients compared to a group of psychotic patients at two points during haloperidol treatment or a neurological comparison group. In the untreated group, CSF GABA was significantly negatively correlated with clinical ratings of anxiety ...

journal_title：Psychopharmacology

authors： Bowers MB Jr,Gold BI,Roth RH

更新日期：1980-01-01 00:00:00

abstract：:The effects of olanzapine [LY 170053; 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2, 3b] [1,5]benzodiazepine), a potential atypical antipsychotic, were determined in pigeons whose keypeck responding was punished. These effects were compared to the anxiolytic agents chlordiazepoxide and pentobarbital, and to other a...

journal_title：Psychopharmacology

authors： Benvenga MJ,Leander JD

更新日期：1995-05-01 00:00:00

abstract：:There were marked strain differences in the duration of the protective effects of diazepam against the convulsant actions of penylenetetrazole and picrotoxin in mice. In no case was significant protection found at 12 h or longer, regardless of whether the incidence of or the latencies to myoclonus or tonic-clonic conv...

journal_title：Psychopharmacology

authors： File SE,Greenblatt DJ,Martin IL,Brown C

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:Indirect-acting serotonin (5-HT) receptor agonists (e.g., selective 5-HT reuptake inhibitors [SSRI]) stimulate multiple 5-HT receptors, although the role of particular receptors as well as interaction(s) among different receptors in the therapeutic effects of SSRIs is not fully understood. OBJECTIVES:Relativ...

journal_title：Psychopharmacology

authors： Li JX,Crocker C,Koek W,Rice KC,France CP

更新日期：2011-02-01 00:00:00

abstract：RATIONAL:In recent years, evidence suggests that modafinil may be useful for certain symptom domains of schizophrenia, especially for the negative and cognitive symptoms. However, the results are not consistent. OBJECTIVE:This study was designed to investigate the effect of modafinil added to risperidone in patients w...

journal_title：Psychopharmacology

authors： Arbabi M,Bagheri M,Rezaei F,Ahmadi-Abhari SA,Tabrizi M,Khalighi-Sigaroudi F,Akhondzadeh S

更新日期：2012-04-01 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

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 present dose-response study investigated the effects of the benzodiazepine oxazepam (Serax) on anxiety as measured by autonomic and self-report indices in a nonclinical sample. Given Fowles' (1980, 1988) theory that electrodermal activity primarily reflects the activity of the behavioral inhibition system (BIS) wh...

journal_title：Psychopharmacology

authors： Landon JF,Sher KJ,Shah JH

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:Concurrent abuse of cocaine and heroin is a common form of polydrug abuse, but the interactions between the reinforcing effects of cocaine and heroin are poorly understood. Dose-addition analysis is a tool for the quantitative assessment of drug interactions, but this analysis has not been applied to evaluati...

journal_title：Psychopharmacology

authors： Negus SS

更新日期：2005-06-01 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：:In neuroleptic therapy for psychotic illness, clinical improvement is produced more slowly than is central dopamine blockade, and its time course is highly variable between patients. A theory of neuroleptic-responsive psychotic illness thus requires more than dopamine blockade, though that appears to be the first step...

journal_title：Psychopharmacology

authors： Miller R

更新日期：1987-01-01 00:00:00

abstract：:Sibutramine hydrochloride, a novel monoamine reuptake inhibitor antidepressant, has been studied to determine whether it alters dopaminergic function in the brain. Its effects have been compared with bupropion, a dopamine reuptake inhibitor, and methamphetamine, a dopamine reuptake inhibitor and releasing agent. Sibut...

journal_title：Psychopharmacology

authors： Heal DJ,Frankland AT,Gosden J,Hutchins LJ,Prow MR,Luscombe GP,Buckett WR

更新日期：1992-01-01 00:00:00

abstract：RATIONALE:Serotonin (5-HT) plays a key role in different aspects of value-based decision-making. A recent framework proposed that tonic 5-HT (together with dopamine, DA) codes future average reward expectations, providing a baseline against which possible choice outcomes are compared to guide decision-making. OBJECTIV...

journal_title：Psychopharmacology

authors： Neukam PT,Kroemer NB,Deza Araujo YI,Hellrung L,Pooseh S,Rietschel M,Witt SH,Schwarzenbolz U,Henle T,Smolka MN

更新日期：2018-07-01 00:00:00

abstract：:Various dopamine receptor antagonists have divergent clinical and neurochemical properties. The relative ability of anticholinergics (benztropine and scopolamine) to reverse these drugs was assessed in squirrel monkeys and rats performing a Sidman avoidance task. In monkeys, benztropine markedly attenuated the effects...

journal_title：Psychopharmacology

authors： Liebman JM,Neale R,Noreika L,Braunwalder A

更新日期：1981-01-01 00:00:00

abstract：:Fifty-nine depressed female inpatients were treated with 100 mg amitriptyline (AMT) IM for 4 weeks. Depression ratings and determinations of the parent drug and nortriptyline (NT) were performed weekly. No direct relationship between plasma AMT + NT concentrations and therapeutic response was apparent, but beneficial ...

journal_title：Psychopharmacology

authors： Corona GL,Cucchi ML,Frattini P,Santagostino G,Schinelli S,Zerbi F,Savoldi F

更新日期：1990-01-01 00:00:00

abstract：:The effects of brofaremine (CGP 11 305A), a short-acting, reversible and selective inhibitor of MAO-A, on sleep, nocturnal penile tumescence (NPT) and hormonal secretion during the night were studied during a long-term trial. Three healthy males underwent sleep-EEG and NPT recordings during consecutive nights (1) unde...

journal_title：Psychopharmacology

authors： Steiger A,Holsboer F,Benkert O

更新日期：1987-01-01 00:00:00