Abstract:
:MA rats, bred for greater motor impairment following subhypnotic doses of ethanol, were found to be more sensitive to the hypnotic effects of phenobarbital and chloral hydrate than were LA rats. In addition, the previously reported finding of a difference between the two lines of rats in duration of loss of righting reflex following a hypnotic dose of ethanol was replicated. The results are discussed in terms of a phenotypic difference in central nervous systems sensitivity to a range of sedative-hypnotics.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Riley EP,Shapiro NR,Lochry EAdoi
10.1007/BF00426674subject
Has Abstractpub_date
1979-02-28 00:00:00pages
311-2issue
3eissn
0033-3158issn
1432-2072journal_volume
60pub_type
杂志文章abstract:RATIONALE:Research on the effects of nicotine abstinence and nicotine replacement has not provided consistent information about the impact of replacement therapies on tobacco withdrawal and craving. OBJECTIVE:. This study investigated craving and withdrawal symptoms over a 72-h period of abstinence from cigarettes. M...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00213-002-1176-1
更新日期:2002-11-01 00:00:00
abstract::Three recently arrived drug naive Cebus apella monkeys with "spontaneous" stereotyped oral movements were treated with apomorphine and haloperidol using a wide dose range. Low doses of apomorphine (0.05-0.1 mg/kg) suppressed the oral stereotypies without affecting normal behaviour such as grooming and scratching. High...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00428423
更新日期:1985-01-01 00:00:00
abstract:RATIONALE:Animal models of relapse to drug abuse typically assess the ability of various manipulations to reinstate responding that has ceased due to non-reinforcement (extinction). However, there is a lack of information concerning the reinstatement of responding that has ceased for reasons other than extinction. OBJ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1193-0
更新日期:2003-07-01 00:00:00
abstract:RATIONALE:Although most opioid self-administration research has been conducted with laboratory animals, such research with humans is necessary to answer questions unique to human drug-taking behavior. OBJECTIVE:We investigated the influence of morphine dose and an alternative non-drug reinforcer on choice between morp...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130050051
更新日期:2000-02-01 00:00:00
abstract::Muscimol, a structural analog of GABA, significantly potentiated pilocarpine-induced analgesia in rats, but failed to alter pilocarpine-induced catalepsy. It also failed to affect pilocarpine-elicited increase in homovanillic acid levels in the striatum. These findings suggest that the potentiation of pilocarpine-indu...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432756
更新日期:1981-01-01 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
pub_type: 杂志文章
doi:10.1007/BF00496061
更新日期:1979-08-08 00:00:00
abstract:RATIONALE:Dependence on both alcohol and cocaine is a widespread example of polydrug abuse/dependence. It has been hypothesized that ethanol reward is mediated via increased dopaminergic neurotransmission in mesolimbic striatum, as is the case for cocaine. However, little is known about the neurobiology of ethanol in p...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1233-9
更新日期:2002-12-01 00:00:00
abstract::This study demonstrates that the selective delta receptor antagonists ICI 174864 and naltrindole (NTI) attenuate alcohol intake in a dose-dependent manner, without altering water intake, in rats selectively bred for alcohol preference. ICI 174864 had a very limited duration of action, as evidenced by the fact that sup...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246191
更新日期:1995-07-01 00:00:00
abstract:RATIONALE:Repeated exposure to psychostimulants that either increase dopamine (DA) release or target N-methyl-D-aspartate (NMDA) receptors can induce behavioural sensitisation, a phenomenon that may be important for the processes of addiction and even psychosis. A critical component of behavioural sensitisation is an i...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-014-3689-9
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND:Anti-psychotic treatment appears to be associated with striatal volume increase, but how early this change occurs is still unknown. METHODS:A single prospective cohort of 20 anti-psychotic-naïve patients, newly diagnosed with schizophrenia, underwent magnetic resonance imaging brain scan at baseline. This w...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-009-1619-z
更新日期:2009-10-01 00:00:00
abstract:RATIONALE:Approximately 20 million adults in the USA have an alcohol use disorder (AUD). There are clinical and preclinical data suggesting that psychedelics may have benefits for AUD. OBJECTIVE:To investigate the effects of the synthetic psychedelic 2,5-dimethoxy-4-iodoamphetamine (DOI) on the behavioral effects of e...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-019-05328-7
更新日期:2019-12-01 00:00:00
abstract::Corticotropin releasing factor (CRF), a neuropeptide secreted by hypothalamic and extrahypothalamic neurons, is thought to mediate stress-related behaviors. The tension reduction hypothesis suggests that ethanol drinking reduces stress; that drinking is reinforced by this reduced stress; and that the probability of dr...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050697
更新日期:1998-09-01 00:00:00
abstract:RATIONALE:Carbon monoxide synthetized by inducible heme oxygenase (HO-1) exerts potent anti-inflammatory and antinociceptive effects during acute and neuropathic pain, but its role in the modulation of chronic inflammatory pain and the possible involvement of nitric oxide in this action remain unknown. OBJECTIVES AND ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3302-7
更新日期:2014-03-01 00:00:00
abstract:RATIONALE:Cocaine and opioids are often co-abused. As yet, however, there is no clear evidence that the drugs interact to make the mixture a more effective reinforcer. OBJECTIVE:The present study examined the relative reinforcing potency and maximum effectiveness of the cocaine-opioid combination in monkeys given a ch...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-010-2131-1
更新日期:2011-05-01 00:00:00
abstract:RATIONALE:The aversive effects of ∆(9)-tetrahydrocannabinol (THC) are mediated by activity at the kappa opioid receptor (KOR) as assessed in adult animals; however, no studies have assessed KOR involvement in the aversive effects of THC in adolescents. Given that adolescents have been reported to be insensitive to the ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-3970-6
更新日期:2015-09-01 00:00:00
abstract::The effect of lithium on serotonin (5-HT)-mediated responses in the brain was assessed by measuring changes in the prolactin (PRL) and growth hormone (GH) responses to L-tryptophan (LTP) in eight normal subjects. On the 4th day of lithium treatment the PRL responses were significantly enhanced, and this enhancement wa...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00179198
更新日期:1986-01-01 00:00:00
abstract:RATIONALE:Smokers show heightened activation toward smoking-related stimuli and experience increased cravings which can precipitate smoking cessation relapse. Exercise can be effective for modulating cigarette cravings and attenuating reactivity to smoking cues, but the mechanism by which these effects occur remains un...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-011-2610-z
更新日期:2012-06-01 00:00:00
abstract:RATIONALE:Whilst the deleterious effects of alcohol on retrospective remembering have been widely documented, no study has yet objectively determined alcohol's effects on prospective memory (PM)--remembering to do something in the future. OBJECTIVES:With this aim, the present study determined the acute effects of alco...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-009-1546-z
更新日期:2009-08-01 00:00:00
abstract:RATIONALE:There is a close relationship between arousal and pupil diameter, decrease in the level of arousal being accompanied by constriction of the pupil (miosis), probably reflecting the attenuation of sympathetic outflow as sedation sets in. Paradoxically, sedation induced by benzodiazepines is not accompanied by m...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00213-007-0884-y
更新日期:2007-11-01 00:00:00
abstract:RATIONALE:Executive function impairment, as classically assessed using the Wisconsin Card Sort Test or intradimensional/extradimensional tests, is a key feature of schizophrenia but remains inadequately treated by existing therapies. Recently, however, erythropoietin has been shown to improve attentional set-shifting p...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-010-1990-9
更新日期:2010-12-01 00:00:00
abstract::In an operant learning lever-pressing procedure on an FR10 schedule of milk reinforcement, male Wistar rats were trained to discriminate between saline and 3 mg/kg IP DN-2327, a new anxiolytic which acts on benzodiazepine receptors, 3 mg/kg IP diazepam or 15 mg/kg IP pentylenetetrazol (PTZ). More than 80% appropriate ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02251282
更新日期:1993-01-01 00:00:00
abstract::The inferior colliculus is involved in conveying auditory information of an aversive nature to higher cortical structures. Gradual increases in the electrical stimulation of this structure produce progressive aversive responses from vigilance, through freezing, until escape. Recently, we have shown that microinjection...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050900
更新日期:1999-03-01 00:00:00
abstract::Serotonin receptors of the 5HT2 type were labeled on platelet membranes using tritiated ketanserin. Blood was collected from the umbilical cord of newborns and venous samples were collected from 6-year-old children as well as junior-high and high school students (ages 13 through 18) to determine age-related changes in...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245309
更新日期:1992-01-01 00:00:00
abstract:RATIONALE:A growing number of studies suggest that gamma-aminobutyric acid type-B (GABA(B)) receptor agonists reduce alcohol use and craving. OBJECTIVES:This study was designed to further clarify behavioral mechanism(s) by which GABA(B) agonists may decrease alcohol reinforcement. METHODS:Male C57BL/6 J mice were tra...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1769-3
更新日期:2004-07-01 00:00:00
abstract::Previous studies indicate that some aspects of endotoxin-induced sickness behavior in rats may be mediated by interleukin-1 stimulated events and can be attenuated by corticosteroids, cyclooxygenase inhibitors and the interleukin-1-receptor antagonist. In the current studies, we replicate and extend these findings in ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050353
更新日期:1997-08-01 00:00:00
abstract::When tested in adulthood, male rats that had been treated daily with 50 mg/kg hydroxyzine HCl SC at 10--29 or 23--29 days of age were significantly facilitated in performance of delayed spontaneous alternation relative to saline-injected rats. Treatment at 10--16 days of age did not produce significant facilitation in...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427646
更新日期:1980-01-01 00:00:00
abstract::Serotonin(5-HT)-stimulated intracellular calcium(Ca) mobilization was measured in the platelets of depressed patients to assess 5-HT2 receptor function. The 5-HT-induced Ca response was significantly higher in unmedicated patients with bipolar depression and melancholic major depression than in those with non-melancho...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF02245204
更新日期:1994-01-01 00:00:00
abstract::Forskolin, a diterpene isolated from the plant Coleus forskolii, activates the catalytic subunit of adenylate cyclase, resulting in a hormone receptor-independent increase in the intracellular production of cyclic AMP. This study was undertaken to assess the effect of chronic in vivo infusion of forskolin on noradrene...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432514
更新日期:1985-01-01 00:00:00
abstract::Two experiments were conducted to assess the acute behavioral effects of triazolam and temazepam in healthy, non-drug abusing men in double-blind, placebo-controlled, crossover trials, where all subjects received all possible doses. These drugs were compared to examine allegations that triazolam produces greater behav...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02244887
更新日期:1993-01-01 00:00:00
abstract:RATIONALE:Recent studies have shown that pharmacological inhibition of the 12-lipoxygenase pathway selectively blocks opioid inhibition of GABAergic synaptic currents. A similar mechanism has been shown for the regulation of glutamate release in the ventral tegmental area (VTA) during acute withdrawal from morphine, al...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1526-7
更新日期:2003-11-01 00:00:00