Abstract：
BACKGROUND:Although genetic risk factors for posttraumatic stress disorder (PTSD) in similarly traumatized cohorts can be confounded with risk for type of exposure, the primary risk for exposure to the 9/11 attack on New York City was proximity, allowing study of PTSD risk in a sample that is not confounded by exposure-related risk. METHODS:Thirty-five Caucasians (15 with PTSD, stratified for exposure, age, and gender) were selected from a population-representative sample of persons exposed to the attack from which longitudinal data had been collected in four previous waves. Whole blood gene expression and cortisol levels were obtained. RESULTS:Seventeen probe sets were differentially expressed in PTSD. Identified genes were generally involved in hypothalamic-pituitary-adrenal (HPA) axis, signal transduction, or brain and immune cell function. FKBP5, a modulator of glucocorticoid receptor (GR) sensitivity, showed reduced expression in PTSD, consistent with enhanced GR responsiveness. FKBP5 expression was predicted by cortisol when entered with PTSD severity in regression analysis. Quantitative polymerase chain reaction confirmed significant reductions in FKBP5. Also less expressed in PTSD were STAT5B, a direct inhibitor of GR, and major histocompatibility complex (MHC) Class II. CONCLUSIONS:Consistent with observations of HPA axis dysfunction in PTSD, several genes involved in glucocorticoid signaling are differentially expressed among those with current PTSD.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Yehuda R,Cai G,Golier JA,Sarapas C,Galea S,Ising M,Rein T,Schmeidler J,Müller-Myhsok B,Holsboer F,Buxbaum JDdoi
10.1016/j.biopsych.2009.02.034subject
Has Abstractpub_date
2009-10-01 00:00:00pages
708-11issue
7eissn
0006-3223issn
1873-2402pii
S0006-3223(09)00394-1journal_volume
66pub_type
杂志文章abstract：BACKGROUND:Evidence suggests that structural brain changes occur over time in bipolar disorder but few studies have examined this longitudinally. Additional work implicates brain-derived neurotrophic factor (BDNF) valine (val)(66)methionine (met) variant in these changes. The present study examined longitudinal trends ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.12.006
更新日期：2009-08-01 00:00:00
abstract：:Learned helplessness is a behavioral condition induced by exposure to inescapable stress that models aspects of stress-related disorders including depression and posttraumatic stress disorder, and has been associated with diminished serotonin release in the rat frontal cortex. Our hypothesis was that presynaptic 5-hyd...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/S0006-3223(96)00114-X
更新日期：1997-03-15 00:00:00
abstract：:Probenecid is used to block the transport of acid monoamine metabolites from cerebrospinal fluid (CSF), on the assumption that the resultant rise in CSF concentrations of the metabolites will reflect presynaptic "turnover" of the parent monoamine. However, CSF levels of probenecid correlate with CSF levels of the meta...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：
更新日期：1983-11-01 00:00:00
abstract：BACKGROUND:High rates of comorbidity, shared risk, and overlapping therapeutic mechanisms have led psychopathology research toward transdiagnostic dimensional investigations of clustered symptoms. One influential framework accounts for these transdiagnostic phenomena through a single general factor, sometimes referred ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2018.03.012
更新日期：2018-09-15 00:00:00
abstract：BACKGROUND:Difficulty with impulse control is heightened in children with a family history of alcohol use disorders and is a risk factor for later substance problems. Cross-sectional functional magnetic resonance imaging studies have shown altered impulse control processing in adolescents with a positive family history...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2014.03.005
更新日期：2014-11-01 00:00:00
abstract：BACKGROUND:Eye movement desensitization and reprocessing (EMDR) is an effective treatment for posttraumatic stress disorder. During EMDR, patients make horizontal eye movements (EMs) while simultaneously recalling a traumatic memory, which renders the memory less vivid and emotional when it is later recalled again. Rec...
journal_title：Biological psychiatry
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsych.2017.03.012
更新日期：2017-10-15 00:00:00
abstract：:Bilateral electrodermal activity (EDA) was examined in depressed patients in remission. In Study 1, 26 unipolar and 24 bipolar patients were compared to 46 psychiatrically healthy controls. Subjects were exposed to 17 86-dB pure tones while skin conductance was recorded from both hands. In Study 2, which was conducted...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1983-03-01 00:00:00
abstract：BACKGROUND:The val66met variant located within the brain-derived neurotrophic factor gene (BDNF) has previously been associated with human neuroticism, a dimension of personality strongly predictive of depressive illness. METHODS:Here we report an attempt to replicate this association using three populations of extrem...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.05.014
更新日期：2005-11-01 00:00:00
abstract：BACKGROUND:Dopamine D4 receptor (DRD4) gene polymorphisms are associated with various pharmacologic activities. This study investigated whether polymorphisms of 48-bp tandem repeats in the exon 3 of the DRD4 gene are related to neuroleptic response. METHODS:The neuroleptic response at the acute stage of schizophrenia ...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(98)00134-6
更新日期：1998-09-15 00:00:00
abstract：BACKGROUND:Proton magnetic resonance spectroscopy was used to determine the effects of intravenous cocaine or placebo administration on human basal ganglia water and metabolite resonances. METHODS:Long echo time, proton magnetic resonance spectra of water and intracellular metabolites were continuously acquired from a...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(00)00897-0
更新日期：2000-10-01 00:00:00
abstract：BACKGROUND:Anatomic magnetic resonance imaging (MRI) studies of attention-deficit/hyperactivity disorder (ADHD) have been limited by use of callosal rather than sulcal/gyral landmarks in defining cerebral lobes and functionally relevant sublobar regions (e.g., prefrontal cortex). We present an investigation of cerebral...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(02)01412-9
更新日期：2002-10-15 00:00:00
abstract：BACKGROUND:Repetitive transcranial magnetic stimulation (TMS) therapy can modulate pathological neural network functional connectivity in major depressive disorder (MDD). Posttraumatic stress disorder is often comorbid with MDD, and symptoms of both disorders can be alleviated with TMS therapy. This is the first study ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2017.07.021
更新日期：2018-02-01 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：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:Obsessive-compulsive disorder (OCD) is a common and severe psychiatric illness that affects 1-3% of the population and presents a well-established co-morbidity with major depressive disorder (MDD). Twin and family studies have suggested a genetic component in the etiology of OCD, although the mode of inherit...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(98)00319-9
更新日期：1999-05-01 00:00:00
abstract：:We compared the EEG-monitored sleep of 8 women with anorexia nervosa and 16 normal weight women with bulimia to that of 14 normal women. The patients with anorexia nervosa spent less time asleep and spent less of their sleep time in Stage 1. The sleep of the normal weight patients with bulimia was remarkably similar t...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(85)90191-x
更新日期：1985-09-01 00:00:00
abstract：BACKGROUND:Cognitive abnormalities are increasingly recognized as a feature of bipolar I disorder (BDI,) but there is limited information regarding the pattern and severity of cognitive impairment during remission and its relationship with clinical variables. METHODS:Forty-four remitted BDI patients recruited from a r...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/j.biopsych.2005.04.056
更新日期：2005-12-01 00:00:00
abstract：:Visibility of the nailfold vascular plexus has shown promise as a genetically transmitted marker for liability to schizophrenia. To assess whether this marker is specifically associated with negative or positive symptoms of schizophrenia, we reanalyzed patient data collected 20 years ago, well before interest in the n...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(91)90195-r
更新日期：1991-04-15 00:00:00
abstract：BACKGROUND:Abnormal sensory gating in schizophrenia has frequently been reported; however, only limited data on unmedicated patients and patients at risk to develop a psychosis have, as yet, been available. METHODS:P50 and N100 suppression were assessed with an auditory double-click paradigm in five groups: 18 at-risk...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.02.006
更新日期：2008-09-01 00:00:00
abstract：:The functional role of cholecystokinin in the central nervous system is unknown. The tetra peptide CCK-4 was previously observed to induce panic attacks in a majority of normal volunteers and patients with panic disorder. Furthermore, it had been demonstrated that pretreatment with 10-50 mg of L-365,260, a selective C...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/0006-3223(94)00190-E
更新日期：1995-04-01 00:00:00
abstract：:It has been nearly 30 years since Dr. David Barker first highlighted the importance of prenatal factors in contributing to the developmental origins of adult disease. This concept was later broadened to include postnatal events. It is clear that the interaction between genetic predisposition and early life environment...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2018.06.014
更新日期：2019-01-15 00:00:00
abstract：:Obsessive-compulsive disorder (OCD) affects 2%-3% of the population worldwide and can cause significant distress and disability. Substantial challenges remain in the field of OCD research and therapeutics. Approved interventions alleviate symptoms only partially, with 30%-40% of patients being resistant to treatment. ...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2015.04.020
更新日期：2016-01-01 00:00:00
abstract：:Psychiatric disorders show high rates of comorbidity and nonspecificity of presenting clinical symptoms, while demonstrating substantial heterogeneity within diagnostic categories. Notably, many of these psychiatric disorders first manifest in youth. We review progress and next steps in efforts to parse heterogeneity ...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2019.12.015
更新日期：2020-07-01 00:00:00
abstract：BACKGROUND:It is uncertain whether the neurobiological abnormalities in schizophrenia emerge at the first episode of the disorder or are present during the prodromal phase. Recent neuroimaging studies indicate that some brain abnormalities are present in subjects at ultra-high-risk (UHR) for schizophrenia. Pre-attentiv...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.12.024
更新日期：2009-06-15 00:00:00
abstract：:The present study was undertaken to investigate if acute anxiety can affect plasma concentrations of homovanillic acid (pHVA). Since elevated pHVA levels have been associated with severity of schizophrenic symptoms, the results of this study will help determine if the pHVA elevations are directly related to psychosis ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(95)00390-8
更新日期：1996-08-15 00:00:00
abstract：BACKGROUND:Neurotrophins mediate diverse biological responses, including maintenance and growth of neurons and synaptic plasticity in adult brain. This study examined whether suicide brain is associated with changes in the expression of neurotrophins. METHODS:Messenger ribonucleic acid (mRNA) levels of nerve growth fa...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.04.014
更新日期：2005-08-15 00:00:00
abstract：:Regional cerebral blood flow (rCBF) was measured with the 133Xenon clearance technique and a high resolution (254 detectors) scanner during the performance of a verbal and a facial memory task in 18 patients with schizophrenia and 18 sociodemographically matched controls. Patients and controls had comparable resting r...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(94)91160-6
更新日期：1994-01-01 00:00:00
abstract：:This paper is not a comprehensive review of the literature. Rather, it is a viewpoint based upon advances in other fields of medicine and genetics that may provide a model for guiding research in psychiatry. The paper discusses the major limitations of the medicines currently used to treat schizophrenia and bipolar il...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2006.02.022
更新日期：2006-06-01 00:00:00
abstract：BACKGROUND:Among the diverse animal models proposed for schizophrenia, the neonatal ventral hippocampal lesion (NVHL) is one of the most widely used. However, its construct validity can be questioned because there is no evidence of a lesion present in schizophrenia. Other approaches that have tried to capture environme...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2009.09.028
更新日期：2010-02-15 00:00:00
abstract：BACKGROUND:Although the FMR1 premutation is associated with elevated prevalence of psychiatric disorders, the longitudinal course of symptoms has not been established. The present study followed a sample of women with the FMR1 premutation to characterize the incidence, stability, and predictors of mood and anxiety diso...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.07.015
更新日期：2016-05-15 00:00:00
