The relationships between clinical response, psychophysiological variables and plasma levels of amitriptyline and diazepam in neurotic outpatients.

abstract：RATIONALE:The endogenous opioid system has been implicated in substance abuse and response to pharmacotherapies for nicotine and alcohol addiction. We examined (1) the association of the functional OPRM1 A118G variant with the relative reinforcing value of nicotine and (2) the main and interacting effects of the mu-opi...

journal_title：Psychopharmacology

authors： Ray R,Jepson C,Patterson F,Strasser A,Rukstalis M,Perkins K,Lynch KG,O'Malley S,Berrettini WH,Lerman C

更新日期：2006-10-01 00:00:00

abstract：:This study investigated behavioural effects of very potent 5-HT reuptake inhibitors after acute treatment (cianopramine and citalopram), as well as after chronic treatment (cianopramine), in two behavioural models of anxiety: 1) the light/dark choice procedure in mice and 2) the elevated plus-maze test in rats. In add...

journal_title：Psychopharmacology

authors： Griebel G,Moreau JL,Jenck F,Misslin R,Martin JR

更新日期：1994-01-01 00:00:00

abstract：RATIONALE:Alcohol and nicotine addiction are prevalent conditions that co-occur. Despite the prevalence of co-use, factors that influence the suppression and enhancement of concurrent alcohol and nicotine intake are largely unknown. OBJECTIVES:Our goals were to assess how nicotine abstinence and availability influence...

journal_title：Psychopharmacology

authors： DeBaker MC,Moen JK,Robinson JM,Wickman K,Lee AM

更新日期：2020-04-01 00:00:00

abstract：RATIONALE:Synthesis of ligands inactive or with low activity at α₁ GABA(A) receptors has become the key concept for development of novel, more tolerable benzodiazepine (BZ)-like drugs. WYS8, a remarkably (105 times) α₁-subtype selective partial positive modulator, may serve as a pharmacological tool for refining the ro...

journal_title：Psychopharmacology

authors： Joksimović S,Varagic Z,Kovačević J,Van Linn M,Milić M,Rallapalli S,Timić T,Sieghart W,Cook JM,Savić MM

更新日期：2013-11-01 00:00:00

abstract：:This study examined the role of the serotonin 5-HT2 receptor in motor function by examining the effect of antagonists on the motor performance of a cranial nerve reflex, the nictitating membrane (NM) reflex of the rabbit. The NM reflex was elicited by varying intensities of a tactile stimulus and the magnitudes of the...

journal_title：Psychopharmacology

authors： Harvey JA,Welsh SE,Hood H,Romano AG

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND AND RATIONALE:More than two decades ago, Wise proposed his "anhedonia hypothesis" to explain the role of dopamine in motivated behaviors. The hypothesis posits that dopamine mediates the pleasure experienced by reward obtainment. However, some experimental findings have contested this hypothesis and several ...

journal_title：Psychopharmacology

authors： Barbano MF,Cador M

更新日期：2007-04-01 00:00:00

abstract：:Rats were trained to discriminate fenfluramine (1.0 mg/kg) from saline in a two-lever drug discrimination task. The dose-response curve for this discrimination was orderly with an ED50 of about one-half of the training dose (0.52 mg/kg). In substitution tests, indirect (p-chloroamphetamine) and direct (quipazine, MK-2...

journal_title：Psychopharmacology

authors： White FJ,Appel JB

更新日期：1981-01-01 00:00:00

abstract：:The current study examined whether stimuli predictive of heroin availability were capable of inducing a relapse of drug-seeking behavior in an operant runway task. Olfactory stimuli (orange and almond food extract) served as discriminative cues about the availability (S+) or unavailability (S-) of heroin reinforcement...

journal_title：Psychopharmacology

authors： McFarland K,Ettenberg A

更新日期：1997-05-01 00:00:00

abstract：RATIONALE:The α7 nicotinic acetylcholine receptor (nAChR) has been implicated as a target in modulating nicotine reward. However, the effect of pharmacological agents that have been shown to alter the channel properties of the α7 nAChR is not well understood in nicotine reward. OBJECTIVES:This study aimed to investiga...

journal_title：Psychopharmacology

authors： Jackson A,Alkhlaif Y,Papke RL,Brunzell DH,Damaj MI

更新日期：2019-12-01 00:00:00

abstract：RATIONALE:Drug-associated environmental stimuli may serve as conditioned reinforcers to enhance drug self-administration behaviors in humans and laboratory animals. However, it can be difficult to distinguish experimentally the conditioned reinforcing effects of a stimulus from other behavioral processes that can chang...

journal_title：Psychopharmacology

authors： Bertz JW,Woods JH

更新日期：2013-09-01 00:00:00

abstract：RATIONALE:Pre-clinical and clinical studies have suggested that the antidepressant efficacy of escitalopram (ESC) can be augmented by co-administration of aripiprazole (ARI). OBJECTIVE:To establish if the effects of ESC + ARI can be altered by modulating the 5-HT1a receptor. METHODS:Sprague-Dawley male rats received ...

journal_title：Psychopharmacology

authors： Lapointe T,Hudson R,Daniels S,Melanson B,Zhou Y,Leri F

更新日期：2019-07-01 00:00:00

abstract：RATIONALE:Schizophrenia is a complex neuropsychiatric disorder characterized, in part, by impaired dopamine signaling. TAK-063 is a selective inhibitor of phosphodiesterase 10A, a key regulator of intracellular signaling pathways that is highly expressed in the striatum. OBJECTIVE:Safety, tolerability, and pharmacokin...

journal_title：Psychopharmacology

authors： Tsai M,Chrones L,Xie J,Gevorkyan H,Macek TA

更新日期：2016-10-01 00:00:00

abstract：RATIONALE:The orexin/hypocretin system has recently been implicated in reward-seeking, especially for highly salient food and drug rewards. We reasoned that this system may be strongly engaged during periods of reward restriction, including food restriction. OBJECTIVES:This study examined the involvement of the orexin...

journal_title：Psychopharmacology

authors： Cason AM,Aston-Jones G

更新日期：2013-03-01 00:00:00

abstract：RATIONALE:Salvinorin A, the primary psychoactive derivative of the hallucinogenic herb Salvia divinorum, is a potent and highly selective kappa-opioid receptor (KOR) agonist. Several recent studies, however, have suggested endocannabinoid system mediation of some of its effects. OBJECTIVES:This study represents a syst...

journal_title：Psychopharmacology

authors： Walentiny DM,Vann RE,Warner JA,King LS,Seltzman HH,Navarro HA,Twine CE Jr,Thomas BF,Gilliam AF,Gilmour BP,Carroll FI,Wiley JL

更新日期：2010-06-01 00:00:00

abstract：RATIONALE:A variety of behavioral procedures have been developed to assess cannabinoid activity in mice; however, the feasibility of establishing Delta(9)-THC as a discriminative stimulus in mice has not been documented. OBJECTIVE:One goal was to establish Delta(9)-THC as a discriminative stimulus in mice; after havin...

journal_title：Psychopharmacology

authors： McMahon LR,Ginsburg BC,Lamb RJ

更新日期：2008-07-01 00:00:00

abstract：RATIONALE:There is evidence that events early in post-weaning life influence brain development and subsequent adult behaviour and therefore play an important role in the causation of certain psychiatric disorders in later life. Exposing rodents to stressors during the juvenile period has been suggested as a model of in...

journal_title：Psychopharmacology

authors： Peleg-Raibstein D,Feldon J

更新日期：2011-03-01 00:00:00

abstract：RATIONALE:Neuroactive derivatives of steroid hormones, neurosteroids, can act on GABAA receptors (GABAARs) to potentiate the effects of GABA on these receptors. Neurosteroids become elevated to physiologically relevant levels under conditions characterized by increased steroid hormones. There is considerable evidence f...

journal_title：Psychopharmacology

authors： MacKenzie G,Maguire J

更新日期：2014-09-01 00:00:00

abstract：RATIONALE:Dysfunction of executive neuropsychological performance, mediated by the prefrontal cortex, has been the central focus of recent attention deficit/ hyperkinetic disorder (AD-HKD) research. The role of other potential neuropsychological "risk factors", such as recognition memory, remains understudied. Further,...

journal_title：Psychopharmacology

authors： Rhodes SM,Coghill DR,Matthews K

更新日期：2004-09-01 00:00:00

abstract：RATIONALE:Cessation of daily caffeine consumption produces a withdrawal syndrome comprised of subjective symptoms and functional impairment. Few controlled studies have examined the physiological effects of caffeine withdrawal. OBJECTIVE:The present study examined the effect of caffeine withdrawal on cerebral blood fl...

journal_title：Psychopharmacology

authors： Jones HE,Herning RI,Cadet JL,Griffiths RR

更新日期：2000-01-01 00:00:00

abstract：:Research was conducted to examine the ability of alcohol to impart conditioned reinforcement. Rats were allowed to self-administer solutions of either saline or alcohol (25, 50, and 100 mg/kg/infusion) by the intragastric route. Superimposed on the infusion interval was a buzzer (conditioned reinforcing stimulus). Tes...

journal_title：Psychopharmacology

authors： Smith SG,Werner TE,Davis WM

更新日期：1977-08-16 00:00:00

abstract：:Tolerance to nicotine occurs in mice after its chronic administration. This tolerance is accompanied by an up-regulation of nicotinic receptors as assessed by the binding of (3H)-nicotine and alpha-(125I)-bungarotoxin (BTX). Past studies (Marks et al. 1983, 1986) have shown that the increase in BTX binding sites is mo...

journal_title：Psychopharmacology

authors： Miner LL,Collins AC

更新日期：1988-01-01 00:00:00

abstract：:The neurochemical specificity of physiological, biochemical, and psychological responses to dextroamphetamine was tested by pretreating volunteers with haloperidol (0.014 mg/kg IM), propranolol (0.1 mg/kg IV), thymoxamine (0.1 mg/kg IV), or placebo prior to 0.3 mg/kg IV amphetamine. Healthy volunteers (N = 12) partici...

journal_title：Psychopharmacology

authors： Nurnberger JI Jr,Simmons-Alling S,Kessler L,Jimerson S,Schreiber J,Hollander E,Tamminga CA,Nadi NS,Goldstein DS,Gershon ES

更新日期：1984-01-01 00:00:00

abstract：:When injected IP, the M1 muscarinic receptor antagonist pirenzepine dose-dependently induced a deficit in passive avoidance learning in rats. This activity was optimal at 75 mg/kg injected 1 h before the acquisition session. The deficit induced by pirenzepine was antagonized by oxotremorine (0.03-0.3 mg/kg SC) and phy...

journal_title：Psychopharmacology

authors： Worms P,Gueudet C,Pério A,Soubrié P

更新日期：1989-01-01 00:00:00

abstract：:Dopaminergic involvement in the regulation of operant behavior was examined by monitoring responding after administration of different dopaminergic agonists. A chain schedule of reinforcement was used to classify the effects of these agonists in long-tailed macaques (Macaca fascicularis). The schedule included the fol...

journal_title：Psychopharmacology

authors： Dooley DJ,Bowden DM

更新日期：1983-01-01 00:00:00

abstract：:Twelve healthy chronic schizophrenic patients were treated with the long-acting oral dopamine (DA) receptor blocker penfluridol (100 mg orally) for 6 weeks. Plasma prolactin (PRL) levels were measured during insulin-tolerance tests (ITT) performed at the end of the drug-free period (7-10 days) and during weeks 1 and 6...

journal_title：Psychopharmacology

authors： Nathan RS,Sachar EJ,Ostrow L,Asnis GM,Halbreich U,Halpern F,Renzi NL,Slotnick V

更新日期：1983-01-01 00:00:00

abstract：RATIONALE:The use and misuse of prescription opiates in adolescent populations, and in particular, adolescent female populations, has increased dramatically in the past two decades. Given the significant role that opioids play in neuroendocrine function, exposure to opiates during this critical developmental period cou...

journal_title：Psychopharmacology

authors： Byrnes JJ,Johnson NL,Carini LM,Byrnes EM

更新日期：2013-05-01 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：:Acute tolerance, defined as a decreasing drug effect relative to drug-plasma levels (DPL) over a period of minutes to a few hours, is pronounced following single doses of diazepam or pentobarbital. Both of these lipid-soluble drugs produce an early peak behavioral impairment and subsequent rapid recovery component tha...

journal_title：Psychopharmacology

authors： Ellinwood EH Jr,Linnoila M,Easler ME,Molter DW

更新日期：1983-01-01 00:00:00

abstract：RATIONALE:Higher rates of delay discounting, or impulsive choice, may be related to relapse during abstinence reinforcement interventions for cigarette smoking, and a transdermal nicotine patch may attenuate delay discounting. OBJECTIVE:The objectives of this study are to assess the relation between delay discounting ...

journal_title：Psychopharmacology

authors： Dallery J,Raiff BR

更新日期：2007-03-01 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