Abstract:
:A cellular model for bipolar illness is presented. It is propounded that alterations in the activity of the membrane sodium- and potassium-activated adenosine triphosphatase pump (Na,K-ATPase) may be responsible for alterations in neuronal excitability and activity. Specifically, a reduction in Na,K-ATPase activity can lead to both mania and depression by increasing membrane excitability and decreasing neurotransmitter release, respectively. Supporting evidence is reviewed, and clinical and research implications are discussed.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
el-Mallakh RS,Wyatt RJdoi
10.1016/0006-3223(94)00201-Dsubject
Has Abstractpub_date
1995-02-15 00:00:00pages
235-44issue
4eissn
0006-3223issn
1873-2402pii
0006-3223(94)00201-Djournal_volume
37pub_type
杂志文章,评审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::The current concept that blunted adrenocorticotropic hormone (ACTH) response to human corticotropin-releasing-hormone (h-CRH) in depression is primarily determined by elevated circulating plasma cortisol levels is still unproven. We tested this hypothesis by comparing ACTH release following intravenous administration ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(88)90254-5
更新日期:1988-11-01 00:00:00
abstract::Sleep and 24-hr body core temperature were measured during a 2- to 3-week study interval in 15 endogenous depressives, 12 patients after remission, and 10 normal control subjects. The total sample was subdivided into one group of persons who displayed at least one sleep onset REM episode (SOREM; latency less than or e...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:
更新日期:1983-12-01 00:00:00
abstract:BACKGROUND:Several lines of evidence suggest the presence of abnormalities in the endocannabinoid (eCB) system in schizophrenia (SCZ). However, there are limited in vivo measures of the eCB system in SCZ. METHODS:Twenty five male SCZ subjects (SCZs) (18 antipsychotic treated and 7 antipsychotic free) were compared wit...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2015.08.021
更新日期:2016-06-15 00:00:00
abstract:BACKGROUND:This pilot study was designed to evaluate ABT-089, a neuronal nicotinic receptor partial agonist, as treatment for adult attention-deficit/hyperactivity disorder (ADHD). METHODS:Adults with ADHD received placebo, 2 mg, 4 mg, or 20 mg of ABT-089 for 2 weeks each in a randomized, double-blind, placebo-control...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.biopsych.2005.10.029
更新日期:2006-06-01 00:00:00
abstract::This article describes a group of 10 hospitalized, mentally retarded patients with rapid cycling affective disorders, including details of demography, pattern of illness, and response to an open trial of treatment with lithium and/or carbamazepine. Family histories of these patients revealed high rates of mental illne...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/0006-3223(89)90037-1
更新日期:1989-07-01 00:00:00
abstract:BACKGROUND:Intracellular deposition of tau protein is a hallmark lesion of Alzheimer's disease. Although it is known this event is secondary to excessive tau phosphorylation, the mechanisms involved remain unknown. We previously reported that the enzyme 5-Lipoxygenase (5LO) acts as a modulator of Aβ peptides formation ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2012.12.012
更新日期:2013-09-01 00:00:00
abstract:BACKGROUND:Kraepelin originally conceptualized schizophrenia as a degenerative brain disorder. It remains unclear whether the illness is characterized by a static encephalopathy or a deterioration of brain function, or periods of each condition. Assessments of cognitive function, as measured by neuropsychologic assessm...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(00)00240-7
更新日期:2000-07-15 00:00:00
abstract:BACKGROUND:Hyperactivity of the anterior cingulate cortex (ACC) in patients with obsessive-compulsive disorder (OCD) has been shown to increase with symptom provocation and to normalize with treatment-induced symptom reduction. Although the functional significance of anterior cingulate involvement in OCD remains unknow...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2004.10.038
更新日期:2005-02-01 00:00:00
abstract::We have recently reported that acute administration of cocaine to rats alters their sensory inhibitory capacity as tested in a paired click paradigm (S1/S2). Whether such acutely induced changes are persistent, is not known. In order to shed some light on the degree of spontaneous reversibility of cocaine-induced decr...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/S0006-3223(96)00057-1
更新日期:1997-02-15 00:00:00
abstract:BACKGROUND:The aim of the present study was to describe the distribution of regional cerebral blood flow during the hypnotic state (HS) in humans, using positron-emission tomography (PET) and statistical parametric mapping. METHODS:The hypnotic state relied on revivification of pleasant autobiographical memories and w...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(97)00546-5
更新日期:1999-02-01 00:00:00
abstract::Pre-treatment and posttreatment dexamethasone suppression test (DST) results in physically healthy elderly major depressives without dementia demonstrated an association between treatment and DST normalization. Sixty percent of subjects were nonsuppressors at baseline compared to 17% after intensive treatment. DST res...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(93)90263-d
更新日期:1993-07-01 00:00:00
abstract::The diagnosis of schizophrenia rests on clinical criteria that cannot be assessed in animal models. Together with absence of a clear underlying pathology and understanding of what causes schizophrenia, this has hindered development of informative animal models. However, recent large-scale genomic studies have identifi...
journal_title:Biological psychiatry
pub_type: 评论,杂志文章,评审
doi:10.1016/j.biopsych.2018.07.004
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:We hypothesized that anorectics with or without bulimic features would differ on impulsivity and indices of central serotoninergic function (high impulsivity being correlated with reduced serotoninergic function). METHODS:For all patients impulsivity rating scales and questionnaires detailing severity of ea...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/S0006-3223(97)00299-0
更新日期:1998-02-01 00:00:00
abstract:BACKGROUND:Conflicting findings have emerged from studies examining the impact of depression on death and readmission following a coronary event, possibly reflecting differences in the measurement of "depression" and the onset of depression in relation to the coronary event. The aim of this study was to examine the rel...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2008.05.021
更新日期:2008-10-15 00:00:00
abstract:BACKGROUND:The microtubule-associated protein tau accumulates in neurodegenerative diseases known as tauopathies, the most common being Alzheimer's disease. One way to treat these disorders may be to reduce abnormal tau levels through chaperone manipulation, thus subverting synaptic plasticity defects caused by tau's t...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2013.02.027
更新日期:2013-09-01 00:00:00
abstract:BACKGROUND:Early emerging characteristics of visual orienting have been associated with a wide range of typical and atypical developmental outcomes. In the current study, we examined the development of visual disengagement in infants at risk for autism. METHODS:We measured the efficiency of disengaging from a central ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2012.11.030
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:The development of adaptive implicit and explicit emotion regulation skills is crucial for mental health. Adolescence and emerging adulthood are periods of heightened risk for psychopathology associated with emotion dysregulation, and neurodevelopmental mechanisms have been proposed to account for this incre...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2020.08.006
更新日期:2021-01-15 00:00:00
abstract::We investigated the computerized electroencephalography (cEEG) in a group of 85 normal adolescents. The spatial frequency of the cEEG was analyzed using various multivariate statistical techniques. The factor analyses revealed three factors that accounted for most of the variability in the data and that could be inter...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(87)90231-9
更新日期:1987-02-01 00:00:00
abstract::To confirm and extend previous observations concerning the correlation between cell-mediated immunity and psychiatric diseases, 511 patients with schizophrenia, cerebral atrophy, dementia, and mental retardation, and 32 control subjects and 27 control patients were skin-tested with human brain S-100 protein and human ...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:
更新日期:1982-06-01 00:00:00
abstract:BACKGROUND:The implication of serotonin in suicide and affective disease explains why the 5-HT(2A) receptor gene has been proposed as a candidate gene in these disorders, although with conflicting results. METHODS:We analysed the distribution of the 5-HT(2A)-1438A/G genetic polymorphism in 192 patients with major affe...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(01)01228-8
更新日期:2002-05-01 00:00:00
abstract::Children who experience chronic stressors are vulnerable to emotional and physical health problems across the lifespan. This phenomenon raises questions for scientists and clinicians alike. How does adversity get under the skin of the developing child? Through what mechanisms does it confer vulnerability to a heteroge...
journal_title:Biological psychiatry
pub_type: 杂志文章,评审
doi:10.1016/j.biopsych.2015.05.017
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:The observation that some patients with schizophrenia display subtly anomalous craniofacial features dates back to the early 1900s and has recently been hypothesized to reflect disrupted prenatal development also involving the brain. Most studies to date have used observer ratings rather than physical measur...
journal_title:Biological psychiatry
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.biopsych.2005.06.034
更新日期:2006-02-15 00:00:00
abstract::This study evaluated the effect of an acute reduction in catecholamine synthesis produced by alpha-methyl-para-tyrosine (AMPT), a tyrosine hydroxylase inhibitor, on cocaine-induced euphoria. In a blinded, placebo-controlled study, AMPT (1 g p.o. T.I.D.) was given to 10 non-treatment-seeking cocaine abusers prior to in...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0006-3223(96)00331-9
更新日期:1997-08-01 00:00:00
abstract:BACKGROUND:Men and women differ in their ability to extinguish fear. Fear extinction requires the activation of brain regions, including the ventromedial prefrontal cortex (vmPFC) and amygdala. Could estradiol modulate the activity of these brain regions during fear extinction? METHODS:All rat experiments were conduct...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2011.05.016
更新日期:2011-11-15 00:00:00
abstract:BACKGROUND:Substantial evidence indicates that alcoholism is biologically mediated by a genetic predisposition. As the decreased P300 (P3b) event-related brain potential component does not recover with prolonged abstinence, it is unlikely to be related to drinking history but is more likely to be genetically influenced...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(00)01049-0
更新日期:2001-04-15 00:00:00
abstract::This study evaluated electrophysiological (EEG, ERGs), and cognitive (neuropsychological testing) responses in patients with late luteal phase dysphoric disorder (LLPDD, DSM-III-R) and controls over the menstrual cycle. In both groups, the frequency and stability of electroencephalogram (EEG) alpha activity significan...
journal_title:Biological psychiatry
pub_type: 临床试验,杂志文章
doi:10.1016/0006-3223(95)00183-2
更新日期:1996-04-15 00:00:00
abstract::A nutritional survey, the Pittsburgh Appetite Test (PAT), was developed to study potential changes in appetite and food preference reported by patients during a depressive episode and during antidepressant treatment. We examined a group of 50 depressed outpatients who were drug-free for 2 weeks prior to treatment with...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/0006-3223(87)90180-6
更新日期:1987-05-01 00:00:00
abstract:BACKGROUND:Obsessive-compulsive disorder (OCD) is a debilitating neuropsychiatric disorder with a genetic risk component, yet identification of high-confidence risk genes has been challenging. In recent years, risk gene discovery in other complex psychiatric disorders has been achieved by studying rare de novo (DN) cod...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/j.biopsych.2019.09.029
更新日期:2020-06-15 00:00:00
abstract:BACKGROUND:A facial discrimination task was adapted to be used in an event-related potential (ERP) paradigm in order to evaluate whether young women's brain responses to affective stimuli differed from those of young men. METHODS:The stimuli used to generate a late positive component of the ERP, designated the "P450,"...
journal_title:Biological psychiatry
pub_type: 杂志文章
doi:10.1016/s0006-3223(97)00487-3
更新日期:1998-08-15 00:00:00