Abstract:
:Lithium inhibits the agonist-induced hydrolysis of phosphoinositides and the synthesis of cyclic AMP (cAMP) in rat brain preparations, each of which is linked to activation of specific protein kinases. Therefore, we examined the effects of chronic lithium treatment on protein kinase activities in rat hippocampus. Chronic lithium treatment did not alter the distribution or activity of protein kinase C in hippocampal soluble or particulate fractions. However, chronic lithium treatment increased protein kinase C-mediated phosphorylation of four endogenous proteins in the soluble fraction (16,17,20,22 kD) and reduced the phosphorylation of three proteins (18,19,87 kD) in the particulate fraction. Chronic lithium treatment did not alter cAMP-dependent phosphorylation of endogenous proteins in the soluble fraction but reduced phosphorylation of two proteins (54 and 71 kD) in the particulate fractions. These results demonstrate that besides inhibiting second messenger production in brain, chronic lithium treatment also causes specific alterations in the phosphorylation of endogenous proteins.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Casebolt TL,Jope RSdoi
10.1016/0006-3223(91)91285-ysubject
Has Abstractpub_date
1991-02-01 00:00:00pages
233-43issue
3eissn
0006-3223issn
1873-2402pii
0006-3223(91)91285-Yjournal_volume
29pub_type
杂志文章abstract:BACKGROUND:Positron emission tomography studies have demonstrated less dopamine D2/3 receptor availability and blunted psychostimulant-induced dopamine release in cocaine-dependent subjects (CDSs). No studies in CDSs have reported the in vivo status of D2/3 and dopamine release in the cortex. Basic and functional imagi...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2020.04.001
更新日期:2020-11-15 00:00:00
abstract::The categorical approach to defining schizophrenia spectrum disorders requires meeting established criteria. To advance early identification and intervention in young people, the field has progressed to studying help-seeking individuals who are at clinical high risk based on subthreshold psychosis spectrum symptoms, a...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2020.02.002
更新日期:2020-08-15 00:00:00
abstract:BACKGROUND:Two previous studies reported a significant association between a missense polymorphism (Val66Met) in the brain-derived neurotrophic factor (BDNF) gene and bipolar disorder; however, contradictory negative results have also been reported, necessitating further investigation. METHODS:We organized a multicent...
journal_title:Biological psychiatry
pub_type: 杂志文章,多中心研究
doi:10.1016/j.biopsych.2004.06.017
更新日期:2004-09-01 00:00:00
abstract::The dexamethasone suppression test (DST) and sleep EEG were compared in three different descriptive diagnostic schemes in 70 adult patients with nonpsychotic, unipolar major depressive disorder according to Research Diagnostic Criteria. Endogenous (E)/nonendogenous (NE), primary/secondary, and Winokur's family history...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:
更新日期:1982-03-01 00:00:00
abstract::The relation of stress to cancer is the subject of considerable controversy. We studied the possible influence of chronic stress on the time of development and frequency of tumors induced in rats after a single exposure to ethylnitrosourea during prenatal life. Time of development, localization, incidence, type, and s...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(89)90103-0
更新日期:1989-11-01 00:00:00
abstract:BACKGROUND:Norepinephrine and dopamine mediate important aspects of alcoholism and alcohol withdrawal. Dopamine-beta-hydroxylase (DbetaH) converts dopamine to norepinephrine. A recent study demonstrated a strong association between variance in plasma DbetaH activity and a novel polymorphism (DBH-1021C-->T) at the struc...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(02)01427-0
更新日期:2002-12-15 00:00:00
abstract:BACKGROUND:Plasma homovanillic acid (HVA) changes in response to a challenge of several days with haloperidol have been found to be predictive of the therapeutic response to haloperidol over a longer period of treatment. METHODS:Twenty-six elderly women who gave informed consent were divided into two groups, with or w...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/s0006-3223(97)00257-6
更新日期:1998-01-01 00:00:00
abstract::Research on mood and anxiety disorders has historically proceeded without sufficient reference to the growing body of work on the nature of typical emotional development and temperament. Reviewing data from several studies, we consider experiential, biological, and genetic factors as providing causal input to typical ...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/s0006-3223(00)01003-9
更新日期:2000-12-15 00:00:00
abstract:BACKGROUND:This study has two goals: 1) to establish a generalizable model of the symptoms observed in outpatients with major depressive disorder (MDD); and 2) to compare symptom coverage of the Inventory of Depressive Symptomatology, Clinician-Rated (IDS-C) and Self-Report (IDS-SR) to that of the Hamilton Depression R...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/s0006-3223(98)00235-2
更新日期:1998-11-15 00:00:00
abstract::There is no definitive neural marker of suicidal thoughts and behaviors (STBs) or nonsuicidal self-injury (NSSI), and relative to adults, research in youth is more limited. This comprehensive review focuses on magnetic resonance imaging studies reporting structural and functional neural correlates of STBs and NSSI in ...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2020.06.002
更新日期:2021-01-15 00:00:00
abstract:BACKGROUND:Elderly depressed patients have more vascular hyperintensities in frontal white matter and basal ganglia than elderly control subjects. Cell pathology that might be related to increased vascular hyperintensities has not been examined. METHODS:Postmortem samples from the orbitofrontal cortex (ORB) were colle...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2005.04.013
更新日期:2005-08-15 00:00:00
abstract:BACKGROUND:Prior studies using simple target detection ("oddball") tasks with pure tones have reported asymmetric reduction of the P3 event-related potential (ERP). This study investigated the time course and topography of ERPs recorded during both tonal and phonetic oddball tasks. METHODS:Event-related potentials of ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(00)01090-8
更新日期:2001-05-15 00:00:00
abstract:BACKGROUND:Abnormalities at several levels of the hypothalamic-pituitary-adrenal axis, which may promote glucocorticoid dependent neurodegeneration, have been reported in patients with Alzheimer's disease. In this study we have explored the possibility that peripheral cortisol metabolism is enhanced and glucocorticoid ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(00)01015-5
更新日期:2001-03-15 00:00:00
abstract:BACKGROUND:Warning signals evoke an alert state of readiness that prepares for a rapid response by priming a thalamo-frontal-striatal network that includes the dorsolateral prefrontal cortex (DLPFC). Animal models indicate that noradrenergic input is essential for this stimulus-driven activation of DLPFC, but the preci...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2009.04.013
更新日期:2009-08-15 00:00:00
abstract:BACKGROUND:A number of studies have provided evidence for genetic modulation of brain structure in unaffected family members (FM) of schizophrenia patients using conventional volumetric analysis. High-dimensional pattern classification methods have been reported to have the capacity to determine subtle and spatially co...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2007.03.015
更新日期:2008-01-01 00:00:00
abstract::Functional neuroimaging studies have identified multiple nodes of dysfunction in frontostriatal and mesocorticolimbic networks in attention-deficit/hyperactivity disorder (ADHD). Yet relatively few studies have examined how structural and functional connectivity between nodes in these networks might relate to the beha...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2011.03.022
更新日期:2011-06-15 00:00:00
abstract:BACKGROUND:Selective serotonin reuptake inhibitors (SSRIs) are the first choice for the pharmacologic treatment of bulimia nervosa, but there are no published data on the putative altered serotonin (5-HT) receptor characteristics in patients with bulimia. Experimental studies suggest that the therapeutic antidepressant...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2003.12.016
更新日期:2004-04-15 00:00:00
abstract:BACKGROUND:Binge eating and other forms of disordered eating behavior (DEB) are associated with failed inhibitory control. This study investigated the neural correlates of failed inhibitory control as a potential biomarker for DEB. METHODS:The study used prospective longitudinal data from the European IMAGEN study ado...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2019.01.027
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Marijuana use by teenagers often predates the use of harder drugs, but the neurobiological underpinnings of such vulnerability are unknown. Animal studies suggest enhanced heroin self-administration (SA) and dysregulation of the endogenous opioid system in the nucleus accumbens shell (NAcsh) of adults follow...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2012.04.026
更新日期:2012-11-15 00:00:00
abstract::A "risk factor" approach to affective illness is outlined. Characteristics which are correlated with vulnerability to depression (or mania) should be sought and attempts made to either modify them or elucidate a pathophysiologic link between the characteristic and the illness. Genetic factors, biochemical factors, lif...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:
更新日期:1983-08-01 00:00:00
abstract:BACKGROUND:Psychostimulants and opiates trigger similar enduring neuroadaptations within the reward circuitry thought to underlie addiction. Transcription factors are key to mediating these enduring behavioral alterations. The facilitation of these maladaptive changes by glucocorticoid hormones suggests that the glucoc...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2010.03.037
更新日期:2010-08-01 00:00:00
abstract:BACKGROUND:Immune signaling pathways influence neurodevelopment and are hypothesized to contribute to the etiology of autism spectrum disorder (ASD). We aimed to assess risk of ASD in relation to levels of neonatal acute phase proteins (APPs), key components of innate immune function, measured in neonatal dried blood s...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2020.09.005
更新日期:2020-09-10 00:00:00
abstract:BACKGROUND:Animal and human newborn studies suggest that exposure to cocaine in utero delays glial maturation and white matter myelination. Postmortem data show that in the frontal and temporal lobes, white matter myelination continues into middle age. Recent magnetic resonance imaging (MRI) data have confirmed continu...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(02)01315-x
更新日期:2002-04-15 00:00:00
abstract:BACKGROUND:A novel gastric pentadecapeptide, BPC 157, has been shown to attenuate different lesions (i.e., gastrointestinal tract, liver, pancreas, somatosensory neurons). This suggests an interaction with the dopamine system. When used alone, BPC 157 does not affect gross behavior or induce stereotypy. METHODS:We fir...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(97)00277-1
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:Sleep disturbance is associated with activation of systemic and cellular inflammation, as well as proinflammatory transcriptional profiles in circulating leukocytes. Whether treatments that target insomnia-related complaints might reverse these markers of inflammation in older adults with insomnia is not kno...
journal_title:Biological psychiatry
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.biopsych.2015.01.010
更新日期:2015-11-15 00:00:00
abstract:BACKGROUND:Preclinical studies demonstrate that 17beta-estradiol (E(2)) increases serotonin-2A receptor (5-HT(2A)R) density in rat frontal cortex. METHODS:We investigated the impact of hormone replacement therapy on 5-HT(2A)R binding potential (BP) using positron emission tomography and [(18)F]altanserin in five postm...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(00)00967-7
更新日期:2000-10-15 00:00:00
abstract::The long-term test-retest reliability of event-related potentials (ERP) measures was examined in a group of 44 controls and 71 chronic alcoholics, retested after an average of 14 months. Correlational analyses revealed moderately significant test-retest correlations for visual and auditory target N1, N2, and P3 amplit...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(92)90060-d
更新日期:1992-12-01 00:00:00
abstract::Methysergide a clinically used blocker of serotonin receptors, was given for 48 hr to 11 normal adults, at a dose of 8 mg per 24 hr. Total REM sleep time was decreased, although total sleep time was unchanged. Stage 4 decreased and stage 3 increased, while total slow wave sleep remained constant. There was a tendency ...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:
更新日期:1975-08-01 00:00:00
abstract:BACKGROUND:The demands of the Wisconsin Card Sorting Test (WCST) change with experience. This report contains two studies designed to examine N-methyl-D-aspartate (NMDA) receptor contributions to the executive components of WCST performance. These aspects of WCST performance figure more prominently in the initial compl...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(99)00097-9
更新日期:2000-01-15 00:00:00
abstract:BACKGROUND:Two broad treatment options exist for switching antidepressants for depressed patients who fail to respond to a selective serotonin reuptake inhibitor (SSRI): either a second course of SSRI therapy or a different class of antidepressants. The goal of the present work was to conduct a meta-analysis of studies...
journal_title:Biological psychiatry
pub_type: 杂志文章,meta分析
doi:10.1016/j.biopsych.2007.08.010
更新日期:2008-04-01 00:00:00