Abstract：
:The effects of fencamfamine (FCF), an indirect dopamine (DA) agent, were investigated using the latent inhibition (LI) model of schizophrenia. In the LI procedure, rats preexposed (PE) to an unreinforced stimulus show difficulty in subsequent learning of an association in which that stimulus is predictive of an unconditioned stimulus (US). FCF (1.75, 3.5 and 7.0 mg/kg i.p.) yielded an inverse dose-response relationship regarding LI. At 3.5 mg/kg, LI was abolished and no effect was observed at 1.75 and 7.0 mg/kg. The effect of FCF (3.5 mg/kg) on LI was blocked by the antipsychotic risperidone (RIS; 4.0 mg/kg), a D2/5HT2 antagonist. These results confirm the similarity of the behavioral profile of FCF and amphetamine (AMPH). In addition, they provide a further validation of the LI model for psychosis, since RIS was shown to prevent a psychostimulant-induced disruption of LI.
journal_name
Prog Neuropsychopharmacol Biol Psychiatryauthors
Alves CR,Delucia R,Silva MTdoi
10.1016/s0278-5846(02)00241-5subject
Has Abstractpub_date
2002-10-01 00:00:00pages
1089-93issue
6eissn
0278-5846issn
1878-4216pii
S0278-5846(02)00241-5journal_volume
26pub_type
杂志文章abstract：:Many studies have shown a close relationship between anxiety and beta-adrenergic receptor function in patients with anxiety disorders. This study examined the relationship between beta-adrenergic receptor function and anxiety levels in a normal population. Subjects for this study included 36 men and 44 women between t...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/j.pnpbp.2005.04.027
更新日期：2005-06-01 00:00:00
abstract：:A candidate gene and a genome-wide approach were combined to study the pharmacogenetics of antidepressant response and resistance. Investigated genes were selected on the basis of pleiotropic effect across psychiatric phenotypes in previous genome-wide association studies and involvement in antidepressant response. Th...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,多中心研究
doi：10.1016/j.pnpbp.2017.10.005
更新日期：2018-02-02 00:00:00
abstract：PURPOSE:The aim of the study was to compare the activity of gonadal hormones and serotonergic system in premenopausal women with or without depression in relation to clinical and hormonal indices of menopause. METHODS:The sample included 60 women with single or recurrent major depressive episode with disease onset aft...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/S0278-5846(03)00085-X
更新日期：2003-06-01 00:00:00
abstract：:The Delusional Misidentification Syndrome (DMS) is thought to be related to dissociation between recognition and identification processes. Working memory (WM) is considered responsible for the integration and online manipulation of information, so that it is available for further processing. Since the P300 component o...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0278-5846(01)00293-7
更新日期：2002-05-01 00:00:00
abstract：:An association between serotonin 2A receptor (5-HT2AR), encoded by HTR2A gene, and major depressive disorder (MDD) has been suggested. Here, we combined preclinical and ecological clinical approaches to explore the impact of impaired 5-HT2AR-mediated transmission on MDD or anxio-depressive-like phenotype in mice. Htr2...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,多中心研究
doi：10.1016/j.pnpbp.2014.04.013
更新日期：2014-10-03 00:00:00
abstract：:Neuropathological abnormalities in schizophrenia have been demonstrated in the parahippocampal gyrus (PHG). Only a few studies on first-episode neuroleptic-naive schizophrenia patients have been done using in vivo neuroimaging techniques. The authors examined the PHG morphology using structural MRI in neuroleptic-naiv...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/j.pnpbp.2004.01.017
更新日期：2004-07-01 00:00:00
abstract：:1. Anti-depressant drugs alter the period of circadian rhythms under free running conditions. We have examined whether treatment with anti-depressants alters such rhythms under conditions of entrainment to a lighting cycle or following a phase advance of the lighting. 2. In the first experiment, following entrainment ...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/0278-5846(88)90048-6
更新日期：1988-01-01 00:00:00
abstract：:The antipsychotic drug, bromperidol, is a close structural analogue of haloperidol. These two drugs also have similarities in metabolic pathways and pharmacological properties. In the present study, the prolactin concentrations in plasma during bromperidol versus haloperidol treatments were compared in the same indivi...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0278-5846(01)00310-4
更新日期：2002-04-01 00:00:00
abstract：:1-methyl-4-phenylpyridinium (MPP+) is a drug that induces a Parkinson's-like syndrome in several species. Oxidative stress resulting from either excess generation or reduced scavenging of free radicals has been proposed to play a role in its neurotoxicity. It has been suggested that metallothionein (MT) protects again...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0278-5846(99)00077-9
更新日期：2000-01-01 00:00:00
abstract：:1. A simple summary measure--namely, cumulative mean change (CMC)--is proposed for analyzing incomplete repeated measures in clinical settings. 2. A simple test statistic that uses the correlation between subject responses was derived and applied to a study comparing an investigational antidepressant, venlafaxine, wit...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0278-5846(94)90077-9
更新日期：1994-07-01 00:00:00
abstract：:Many antidepressant drugs inhibit the neuronal uptake of norepinephrine, serotonin, epinephrine and/or dopamine. Some newer antidepressant drugs are highly selective in their ability to inhibit the uptake of one or more of these monoamines. This uptake inhibition, which would be expected to increase the synaptic conce...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/0278-5846(85)90006-5
更新日期：1985-01-01 00:00:00
abstract：:Preliminary evidence revealed a decrease of regional cerebral blood flow in the thalamus and basal ganglia contralateral to the deficit and suggested that hysterical conversion deficits might entail a functional disorder in striatothalamocortical circuits. However, there is no systematic structural magnetic resonance ...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2006.01.011
更新日期：2006-06-01 00:00:00
abstract：:Stereoisomers have been used for more than a century to study the role of three-dimensional (spatial) features in biological processes. Configuration and conformation are spatial features of primary interest for effects of drugs. The role of configuration has been studied mainly by comparing effects of optical isomers...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,评审
doi：
更新日期：1984-01-01 00:00:00
abstract：:Deficits in serotonergic (5-HT-ergic) neurotransmission and stressful life events have been implicated in affective disorders, and chronic variable stress (CVS) can elicit behavioral changes reminiscent of increased emotionality, anxiety and atypical depression after partial 5-HT depletion. This study examined the eff...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2007.08.001
更新日期：2008-01-01 00:00:00
abstract：:Exposure to surgery and general anesthesia (GA) has been hypothesized to be a potential risk factor for the development of Alzheimer's disease (AD). Some basic science research studies have demonstrated AD pathology in animals following exposure to inhalational anesthetics. However, controversy exists as to whether GA...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.pnpbp.2012.06.022
更新日期：2013-12-02 00:00:00
abstract：:1. This study compares behavioral responses to serotonergic (5HT) agonists and pentylenetetrazol (PTZ) in two behavioral paradigms used as animal models of anxiety. PTZ and mCPP were compared for behavioral effects in elevated plus-maze and interoceptive discriminative stimuli they produce. 2. PTZ is a known anxiogeni...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0278-5846(98)00024-4
更新日期：1998-04-01 00:00:00
abstract：:Mecamylamine, a noncompetitive antagonist of nicotinic acetylcholine receptors, has many potential clinical applications, including treating alcohol dependency. However, little is known about the combined effects of mecamylamine and alcohol on visual system electrophysiology. We examined the separate and combined effe...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2012.11.016
更新日期：2013-06-03 00:00:00
abstract：:1. The development of endogenous cholecystokinin (CCK) effects on food intake was studied in normal and undernourished growing rats of postnatal day 1-22. 2. Food intake was estimated by recording the gain in body weight before weaning. 3. l-phenylalanine, a potent stimulant of endogenous CCK release, suppressed 30 mi...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/0278-5846(91)90071-8
更新日期：1991-01-01 00:00:00
abstract：:Recent case reports of postpartum psychosis are reviewed, which suggest hypotheses for the aetiology of this disease. The main themes are: The relationship to manic depression. Premenstrual relapse. Prepartum onset. Onset after miscarriage or evacuation of a trophoblastic tumour. Onset after bromocriptine treatment. A...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/0278-5846(94)90001-9
更新日期：1994-05-01 00:00:00
abstract：:The COVID-19 pandemic has had far-ranging consequences for general physical and mental health. Country-specific research reveals a general reduction in mental and physical well-being, due to measures undertaken to stop the spread of COVID-19 disease. However, research is yet to examine the impact of the pandemic on gl...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2020.110236
更新日期：2020-12-26 00:00:00
abstract：:1. The presence of mood disturbances and platelet 3H-imipramine binding, a putative peripheral serotonergic marker, were evaluated in a group of 27 cocaine users three days after drug withdrawal. 2. Parameters of cocaine use and the linkage between cocaine withdrawal and "post-cocaine depression" were also investigate...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/0278-5846(95)00194-8
更新日期：1995-10-01 00:00:00
abstract：:1. To define the neural circuits activated by dopaminergic stimulation in rat models of parkinsonism, the author studied the effects of L-dopa and selective D1 and D2 agonists on RCGU in rats with unilateral 6-OHDA substantia nigra lesions. 2. Systemic administration of L-dopa markedly increased RCGU in the EP and SNr...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/0278-5846(95)00132-f
更新日期：1995-09-01 00:00:00
abstract：:1. The effects of chronic administration with milnacipran and desipramine on the noradrenergic alpha 2-autoreceptor sensitivity in the rat hypothalamus were compared. 2. Rats were administered, in their diet, milnacipran (50 mg/kg/day for 21 days, 24 h wash-out), desipramine (35 mg/kg/day for 21 days, 24 h wash out) o...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/0278-5846(94)90131-7
更新日期：1994-10-01 00:00:00
abstract：:The rate of hippocampal neurogenesis declines with aging. This is partly explained by decreased neural responsiveness to various cues stimulating metabolism. AMP-activated protein kinase (AMPK), a pivotal enzyme regulating energy homeostasis in response to metabolic demands, showed the diminished sensitivity in periph...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2016.06.011
更新日期：2016-11-03 00:00:00
abstract：:Orbitofrontal cortex (OFC) sulcogyral patterns are stable morphological variations established early in life. They consist of three distinct pattern types, with Type III in particular being associated with poor regulatory control (e.g., high sensation seeking and negative emotionality, low constraint), which may confe...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章,多中心研究
doi：10.1016/j.pnpbp.2017.07.017
更新日期：2017-10-03 00:00:00
abstract：:A strong positive association between depression and alcoholism is evident in epidemiological studies. Curiously, the incidence of smoking (nicotine intake) is also very high among depressed individuals. Because neuronal nicotinic receptors have been implicated in mood regulation as well as in reinforcing effects of a...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2008.09.010
更新日期：2009-04-30 00:00:00
abstract：:Previous investigations have revealed sex-specific differences in brain morphometry. The effect of sex on cortical thickness may be influencing cognitive differences between sexes. With this exploratory study, we aimed to investigate the effect of sex in MRI-based cerebral cortex morphometry in healthy young volunteer...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2011.01.005
更新日期：2011-03-30 00:00:00
abstract：:Depression is one of the most common neuropsychiatric conditions, with a lifetime prevalence approaching 17%. Although a variety of pharmaceutical agents is available for the treatment of depression, psychiatrists find that many patients cannot tolerate the side effects, do not respond adequately, or finally lose thei...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/j.pnpbp.2006.11.010
更新日期：2007-03-30 00:00:00
abstract：BACKGROUND:Previous studies have demonstrated brain gray matter reduction in methamphetamine (MA) users; however, little is known about longitudinal brain structural alternations during abstinence. METHOD:Brain volumes were compared among 30 MA-dependent patients (average 6.3years of drug use) at 6months' abstinence a...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2017.09.004
更新日期：2018-02-02 00:00:00
abstract：:Several studies have shown that olanzapine is effective in weight restoration and maintenance for patients with anorexia nervosa (AN). However, major depression is a very common comorbid psychiatric disorder associated with AN. Additional antidepressant therapy may be required for treating anorexic patients with major...
journal_title：Progress in neuro-psychopharmacology & biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.pnpbp.2005.10.004
更新日期：2006-03-01 00:00:00
