Abstract：
:Evidence is presented for the occurrence of a locus for schizotaxia on the short arm of chromosome 6. This derives from study of 63 informative members of seven pedigrees in which the proband and a parent (or a sib of parent) suffered with schizophrenia and other kin were either normal or fell within a spectrum of conditions related to schizophrenia. For linkage of HLA and schizotaxia a Lod score, 2.57, at recombination frequency 0.15 is reported, which gives p = 0.008. This is in contrast to data on 54 informative members of six pedigrees with atypical (schizo-affective or mixed) psychoses in two generations. Glyoxalase isoenzymes were of value in linkage analysis in two pedigrees. No evidence for linkage was found for any erythrocyte surface antigen nor for 15 other genetic markers. Details for each pedigree are provided.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Turner WJsubject
Has Abstractpub_date
1979-02-01 00:00:00pages
177-206issue
1eissn
0006-3223issn
1873-2402journal_volume
14pub_type
杂志文章abstract：BACKGROUND:The cognitive deficits of schizophrenia are largely resistant to current treatments and thus are a lifelong illness burden. The Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery (MCCB) provides a reliable and valid assessment of cognition across ma...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.02.017
更新日期：2015-12-01 00:00:00
abstract：BACKGROUND:Exaggerated corticotropin (ACTH) and cortisol response to the combined dexamethasone (DEX)/corticotropin releasing hormone (CRH) test, indicating impaired regulation of the hypothalamus-pituitary-adrenocortical (HPA) system, is frequently observed in depression. In the present study, we examined whether chan...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2006.07.039
更新日期：2007-07-01 00:00:00
abstract：:A decreased secretion of arginine vasopressin (AVP) has been implicated in depression. In order to further investigate this hypothesis, we studied the plasma level of the specific peptidergic carrier of AVP, vasopressin neurophysin (hNpI), in 26 depressed inpatients and 16 matched normal controls. On the other hand, A...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(90)90423-y
更新日期：1990-06-01 00:00:00
abstract：BACKGROUND:QTc interval prolongation can occur as a result of treatment with both conventional and novel antipsychotic medications and is of clinical concern because of its association with the potentially fatal ventricular arrhythmia, torsade de pointes. METHODS:One case is described in which a patient with schizophr...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(01)01333-6
更新日期：2002-02-01 00:00:00
abstract：:Posttraumatic stress disorder (PTSD) is a stress-related psychiatric disorder that is thought to emerge from complex interactions among traumatic events and multiple genetic factors. Epigenetic regulation lies at the heart of these interactions and mediates the lasting effects of the environment on gene regulation. An...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2015.04.003
更新日期：2015-09-01 00:00:00
abstract：BACKGROUND:Sensitivity to reward has been implicated as a predisposing factor for behaviors related to drug abuse as well as overeating. However, the underlying mechanisms contributing to reward sensitivity are unknown. We hypothesized that a dysregulation in dopamine signaling might be an underlying cause of heightene...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.06.007
更新日期：2008-12-01 00:00:00
abstract：:Thyrotropin-releasing hormone (TRH) has been reported to stimulate growth hormone (GH) release in a variety of pathological conditions, including some studies of major depression. Because of the considerable phenomenological and neuroendocrine overlap between major depression and panic disorder, we investigated the ra...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(90)90420-7
更新日期：1990-06-01 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：:We have investigated the relationship between the concentration of homovanillic acid in human plasma (pHVA) and plasma anti-D1 and anti-D2 dopamine receptor activity in chronic schizophrenic patients whose neuroleptic dosage was changed. The change in pHVA level correlated with that in anti-D1, not anti-D2 activity, t...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0006-3223(92)90229-s
更新日期：1992-02-15 00:00:00
abstract：:Twenty psychiatric patients on lithium medication were examined with 7-Li-magnetic resonance spectroscopy of the brain. Patients on long-term lithium treatment (> 6 months) were compared with a short-term group who had been taking lithium for between 4 and 8 weeks. Patients met DSM-III-R criteria for either recurrent ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/S0006-3223(96)00330-7
更新日期：1997-04-15 00:00:00
abstract：:Previous studies of the haloperidol-induced increase in dopamine (DA) receptor number have not emphasized the existence of individual differences. The present study evaluated DA receptor number in individual rat and mouse caudates after haloperidol or drug-free feeding. After 3 months of haloperidol treatment of rats ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1981-11-01 00:00:00
abstract：BACKGROUND:Monoamine oxidase (MAO) is a critical enzyme in deamination of biogenic amines and may be involved in the pathophysiology of major psychosis, including mood disorder and schizophrenia. Recently, evidence for genetic association between the MAO-A gene and bipolar mood disorder was obtained in Caucasians. MET...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(97)00522-2
更新日期：1998-11-01 00:00:00
abstract：:Velocity of blood flow in the middle cerebral artery was measured with transcranial Doppler flowmeter before, during, and 1 hr after smoking a marijuana cigarette and a placebo cigarette during two separate visits to the laboratory. Ten healthy, right-handed male volunteers with a history of marijuana smoking took par...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0006-3223(92)90019-v
更新日期：1992-07-15 00:00:00
abstract：BACKGROUND:To estimate the prevalence and correlates of clinician-diagnosed DSM-IV nonaffective psychosis (NAP) in a national household survey. METHODS:Data came from the United States National Comorbidity Survey Replication (NCS-R). A screen for NAP was followed by blinded sub-sample clinical reappraisal interviews. ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.04.034
更新日期：2005-10-15 00:00:00
abstract：BACKGROUND:Emotional vulnerabilities at the core of borderline personality disorder (BPD) involve a dysfunction of frontolimbic systems subserving negative emotionality. The specific regions identified in individual studies, however, vary widely and provide an incomplete understanding of the functional brain abnormalit...
journal_title：Biological psychiatry
pub_type： 杂志文章,meta分析
doi：10.1016/j.biopsych.2012.07.014
更新日期：2013-01-15 00:00:00
abstract：:The present study was designed to examine differences in the electrodermal activity of schizophrenics born in the season of excessive risk (January-April), and those born in the season of nonexcessive risk (May-December). Thirty-two male schizophrenics were presented with a series of orienting tones (1000 Hz, 80dB, 2 ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(90)90007-o
更新日期：1990-02-01 00:00:00
abstract：BACKGROUND:Neuronal activity at gamma frequency is impaired in schizophrenia (SZ) and is considered critical for cognitive performance. Such impairments are thought to be due to reduced N-methyl-D-aspartate receptor (NMDAR)-mediated inhibition from parvalbumin interneurons, rather than a direct role of impaired NMDAR s...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2014.06.026
更新日期：2015-03-15 00:00:00
abstract：:Natural lithium (Li) salts, including those used routinely in manic depressive illness, consist of two stable nonradioactive isotopes: lithium-7 (Li-7) (92.6%) and lithium-6 (Li-6) (7.4%). Female rats (3 months old) were treated with either Li-7 chloride or Li-6 chloride or were untreated prior to and during gestation...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(86)90308-2
更新日期：1986-11-01 00:00:00
abstract：BACKGROUND:We conducted a meta-analysis to re-evaluate the role of the dopamine D4 receptor gene 48-base-pair- repeat (DRD4) polymorphism in mood disorders. METHODS:DRD4 allele frequencies were compared between 917 patients with unipolar (UP) or bipolar affective disorder (BP) and 1164 control subjects from 12 samples...
journal_title：Biological psychiatry
pub_type： 杂志文章,meta分析
doi：10.1016/j.biopsych.2005.01.030
更新日期：2005-05-01 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：BACKGROUND:Prenatal inflammatory mechanisms may play a role in the pathogenesis of psychiatric disorders and could be relevant for attention-deficit/hyperactivity disorder (ADHD). We investigated maternal chronic somatic diseases with immune components as possible risk factors for ADHD in offspring. METHODS:We perform...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2015.11.024
更新日期：2017-03-01 00:00:00
abstract：:The acoustic startle response (ASR) and midlatency auditory evoked potentials (AEP) have been utilized in the measurement of sensory inhibition. Using these different paradigms, abnormalities suggesting a lack of normal inhibition have been noted in a number of psychiatric syndromes. To date, the most commonly used se...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(93)90023-7
更新日期：1993-06-01 00:00:00
abstract：BACKGROUND:The high-risk strategy is one of the most powerful approaches for identifying premorbid risk factors and reducing etiologic and phenotypic heterogeneity characteristic of the major psychiatric disorders. METHODS:This paper reviews the methods of high-risk research and findings from previous high-risk studie...
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(99)00172-9
更新日期：1999-12-01 00:00:00
abstract：:Despite recognition that schizophrenia must have syndrome status in the absence of proof of a single etiopathophysiologic process, a century of work has been based on designs that conceptualize schizophrenia as a single disease entity. Reducing heterogeneity at several levels of functioning is desirable. In this artic...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(99)00088-8
更新日期：1999-08-01 00:00:00
abstract：BACKGROUND:Effects of the hypothalamic-pituitary-adrenal (HPA) axis on central dopaminergic systems have been proposed to underlie the development of psychotic symptoms in depression. This study examined HPA axis hormone effects on plasma levels of homovanillic acid (HVA), the dopamine metabolite, in healthy volunteers...
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(97)00550-7
更新日期：1999-01-15 00:00:00
abstract：BACKGROUND:Cerebrospinal fluid (CSF) levels of soluble amyloid precursor protein (sAPP) and its alpha-secreted form (alpha-sAPP) were investigated as a means to distinguish between individuals with mild cognitive impairment (MCI) and Alzheimer-type dementia (DAT) and those with major depressive episode (MDE) showing se...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.09.007
更新日期：2006-05-01 00:00:00
abstract：BACKGROUND:Low doses of psychostimulants, such as methylphenidate (MPH), are widely used in the treatment of attention-deficit/hyperactivity disorder (ADHD). Surprisingly little is known about the neural mechanisms that underlie the behavioral/cognitive actions of these drugs. The prefrontal cortex (PFC) is implicated ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2006.04.022
更新日期：2006-11-15 00:00:00
abstract：BACKGROUND:Considering that platelets have been established to be good peripheral markers for the study of catecholaminergic neurons, we have applied an assay to measure the uptake of (3H)-dopamine (DA) into platelet storage granules (PSG). Recently, we reported that Tourette's syndrome (TS) patients (pts) show decreas...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(97)00476-9
更新日期：1998-12-01 00:00:00
abstract：:We assessed skill learning in young and older schizophrenic patients using the rotary pursuit task. Schizophrenic patients displayed impaired learning on this task compared with normal control subjects, but older patients were not more impaired than young ones. The patients' rotary pursuit learning was not correlated ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(95)00130-1
更新日期：1996-02-15 00:00:00
abstract：BACKGROUND:We recently described a preliminary association between the hypofunctional seven-repeat allele of the dopamine-4 receptor gene (DRD4) and increased maximal lifetime body mass index in women with seasonal affective disorder (SAD). In this study, we examined whether binge eating behavior mediated this putative...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2004.08.013
更新日期：2004-11-01 00:00:00
