Abstract:
:The DTNBP1 gene, encoding dysbindin, is now generally considered to be a susceptibility gene for schizophrenia. However, the confidence with which this hypothesis can be held has to be tempered by the poor reproducibility between studies in terms of the exact nature of the associated haplotypes, by the failure so far to identify any specific susceptibility variants and by the absence of any demonstrated function associated with any of the risk haplotypes. In the present study, we show that a defined schizophrenia risk haplotype tags one or more cis-acting variants that results in a relative reduction in DTNBP1 mRNA expression in human cerebral cortex. Subsidiary analyses suggest that risk haplotypes identified in other sample groups of white European ancestry also index lower DTNBP1 expression, whereas putative 'protective' haplotypes index high DTNBP1 expression. Our data indicate that variation in the DTNBP1 gene confers susceptibility to schizophrenia through reduced expression, and that this, therefore, represents a primary aetiological mechanism in the disorder.
journal_name
Hum Mol Genetjournal_title
Human molecular geneticsauthors
Bray NJ,Preece A,Williams NM,Moskvina V,Buckland PR,Owen MJ,O'Donovan MCdoi
10.1093/hmg/ddi199subject
Has Abstractpub_date
2005-07-15 00:00:00pages
1947-54issue
14eissn
0964-6906issn
1460-2083pii
ddi199journal_volume
14pub_type
杂志文章abstract::Williams syndrome (WS) is a neurodevelopmental disorder caused by a 1.5-1.8 Mbp deletion on chromosome 7q11.23, affecting the copy number of 26-28 genes. Phenotypes of WS include cardiovascular problems, craniofacial dysmorphology, deficits in visual-spatial cognition and a characteristic hypersocial personality. Ther...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddz176
更新日期:2019-10-15 00:00:00
abstract::Xq28 has been of special interest in human genetics because a large number of diseases map to this region. As a step in the molecular analysis of the as yet uncloned disease genes, and as a test for the detailed analysis of larger regions of the genome, we have constructed YAC clone contigs covering the 7.5 Mb region ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/3.12.2137
更新日期:1994-12-01 00:00:00
abstract::Little is known about the post-transcriptional mechanisms that modulate the genetic effects in the molecular pathways underlying Alzheimer disease (AD), and even less is known about how these changes might differ across diverse populations. RNA editing, the process that alters individual bases of RNA, may contribute t...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddz110
更新日期:2019-09-15 00:00:00
abstract::Various small molecule pharmacologic agents with different known functions produce similar outcomes in diverse Mendelian and complex disorders, suggesting that they may induce common cellular effects. These molecules include histone deacetylase inhibitors, 4-phenylbutyrate (4PBA) and trichostatin A, and two small mole...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/dds247
更新日期:2012-10-01 00:00:00
abstract::According to the telomere hypothesis of senescence, the progressive shortening of telomeres that occurs upon division of normal somatic cells eventually leads to cellular senescence. The immortalisation of human cells is associated with the acquisition of a telomere maintenance mechanism which is usually dependent upo...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/6.6.921
更新日期:1997-06-01 00:00:00
abstract::The first steps of ether lipid biosynthesis are exclusively localized to peroxisomes and hence some peroxisomal disorders are characterized by a severe deficiency of plasmalogens, the main ether lipids in humans. Here we report on gene defects of plasmalogen biosynthesis, chromosomal localization of the corresponding ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/10.2.127
更新日期:2001-01-15 00:00:00
abstract::Primary pigmented nodular adrenocortical disease (PPNAD) is associated with inactivating mutations of the PRKAR1A tumor suppressor gene that encodes the regulatory subunit R1α of the cAMP-dependent protein kinase (PKA). In human and mouse adrenocortical cells, these mutations lead to increased PKA activity, which resu...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddu265
更新日期:2014-10-15 00:00:00
abstract::Type V collagen is a constituent of type I collagen-rich fibrils in many connective tissues and is a regulator of fibril diameter. In tissues, type V collagen is a heterotrimer with the molecular structure: alpha 1(V)2 alpha 2(V) or alpha 1(V) alpha 2(V) alpha 3(V). We report that genomic polymorphisms at the pro alph...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/5.11.1733
更新日期:1996-11-01 00:00:00
abstract::Missense mutations (K141N and K141E) in the alpha-crystallin domain of the small heat shock protein HSPB8 (HSP22) cause distal hereditary motor neuropathy (distal HMN) or Charcot-Marie-Tooth neuropathy type 2L (CMT2L). The mechanism through which mutant HSPB8 leads to a specific motor neuron disease phenotype is curre...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq234
更新日期:2010-08-15 00:00:00
abstract::Common sequence variants have recently joined rare structural polymorphisms as genetic factors with strong evidence for association with schizophrenia. Here we extend our previous genome-wide association study and meta-analysis (totalling 7 946 cases and 19 036 controls) by examining an expanded set of variants using ...
journal_title:Human molecular genetics
pub_type: 杂志文章,meta分析
doi:10.1093/hmg/ddr325
更新日期:2011-10-15 00:00:00
abstract::Tyrosine hydroxylase (TH) catalyzes the conversion of L-tyrosine to L-dihydroxyphenylalanine (L-DOPA), the rate-limiting step in the biosynthesis of dopamine. Recently, we described a point mutation in hTH (Q381K) in a family of two siblings suffering from progressive L-DOPA-responsive dystonia (DRD), representing the...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/4.7.1209
更新日期:1995-07-01 00:00:00
abstract::KDM6B/JMJD3 is a histone H3 lysine demethylase with an important gene regulatory role in development and physiology. Here, we show that human JMJD3 expression is induced by the active vitamin D metabolite 1α,25-dihydroxyvitamin D(3) (1,25(OH)(2)D(3)) and that JMJD3 modulates the gene regulatory action of this hormone....
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddr399
更新日期:2011-12-01 00:00:00
abstract::The clearest example of genomic imprinting in humans comes from studies of the Angelman (AS) and Prader-Willi (PWS) syndromes. Although these are clinically distinct disorders, both typically result from a loss of the same chromosomal region, 15q11-q13. AS usually results from either a maternal deletion of this region...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/2.9.1377
更新日期:1993-09-01 00:00:00
abstract::Anti-Müllerian hormone (AMH) is an essential messenger of sexual differentiation in the foetus and is an emerging biomarker of postnatal reproductive function in females. Due to a paucity of adequately sized studies, the genetic determinants of circulating AMH levels are poorly characterized. In samples from 2815 adol...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddv465
更新日期:2016-01-15 00:00:00
abstract::Blood levels of adiponectin, an adipocyte-secreted protein correlated with metabolic and cardiovascular risks, are highly heritable. Genome-wide association (GWA) studies for adiponectin levels have identified 14 loci harboring variants associated with blood levels of adiponectin. To identify novel adiponectin-associa...
journal_title:Human molecular genetics
pub_type: 杂志文章,meta分析
doi:10.1093/hmg/ddt488
更新日期:2014-02-15 00:00:00
abstract::Huntingtin interacting protein 14 (HIP14, ZDHHC17) is a huntingtin (HTT) interacting protein with palmitoyl transferase activity. In order to interrogate the function of Hip14, we generated mice with disruption in their Hip14 gene. Hip14-/- mice displayed behavioral, biochemical and neuropathological defects that are ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddr308
更新日期:2011-10-15 00:00:00
abstract::Gene amplification is a common phenomenon in malignant neoplasms of all types. One mechanism behind increased gene copy number is the formation of ring chromosomes. Such structures are mitotically unstable and during tumor progression they accumulate material from many different parts of the genome. Hence, their conte...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddt479
更新日期:2014-02-15 00:00:00
abstract::We have previously developed a functional assay in yeast for the copper transporter, ATP7B, defective in Wilson disease (WND). Analysis of WND variant ATP7B proteins revealed that several were able to completely, or nearly completely, complement a mutant yeast strain in which the ATP7B ortholog CCC2 was disrupted, ind...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/9.13.1927
更新日期:2000-08-12 00:00:00
abstract::Mutations in the Tre2/Bub2/Cdc16 (TBC)1 domain family member 24 (TBC1D24) gene are associated with a range of inherited neurological disorders, from drug-refractory lethal epileptic encephalopathy and DOORS syndrome (deafness, onychodystrophy, osteodystrophy, mental retardation, seizures) to non-syndromic hearing loss...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddy370
更新日期:2019-02-15 00:00:00
abstract::X chromosome inactivation (XCI) is an epigenetic mechanism that silences the majority of genes on one X chromosome in females. Previous studies have suggested that the spread of XCI might be facilitated in part by common repeats such as long interspersed nuclear elements (LINEs). However, owing to the unusual sequence...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddt553
更新日期:2014-03-01 00:00:00
abstract::Lysosomal neuraminidase (sialidase) occurs in a high molecular weight complex with the glycosidase beta-galactosidase and the serine carboxypeptidase protective protein/cathepsin A (PPCA). Association of the enzyme with PPCA is crucial for its correct targeting and lysosomal activation. In man two genetically distinct...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/7.2.313
更新日期:1998-02-01 00:00:00
abstract::The genomic instability of persons with Bloom's syndrome (BS) features particularly an increased number of sister-chromatid exchanges (SCEs). The primary cause of the genomic instability is mutation at BLM, which encodes a DNA helicase of the RecQ family. BLM interacts with Topoisomerase IIIalpha (Topo IIIalpha), and ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/10.12.1287
更新日期:2001-06-01 00:00:00
abstract::Spinal muscular atrophy (SMA) and amyotrophic lateral sclerosis (ALS) are among the most common motor neuron diseases to afflict the human population. A deficiency of the survival of motor neuron (SMN) protein causes SMA and is also reported to be an exacerbating factor in the development of ALS. However, pathways lin...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/dds174
更新日期:2012-08-01 00:00:00
abstract::Coproporphyrinogen oxidase is a mitochondrial heme-biosynthetic enzyme that converts coproporphyrinogen to protoporphyrinogen. Inherited deficiency of this enzyme causes the human genetic disease hereditary coproporphyria. Recently, we isolated, sequenced and expressed the cDNA encoding human coproporphyrinogen oxidas...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/3.3.477
更新日期:1994-03-01 00:00:00
abstract::Renal-coloboma syndrome, also known as papillorenal syndrome, is an autosomal dominant human disorder in which optic disc coloboma is associated with kidney abnormalities. Mutations in the paired domain transcription factor PAX2 have been found to be the underlying cause of this disease. Disease severity varies betwee...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq457
更新日期:2011-01-15 00:00:00
abstract::Familial hypercholesterolaemia (FH) is characterized by increased circulating low-density lipoprotein (LDL) cholesterol leading to premature atherosclerosis and coronary heart disease. Although FH is usually caused by mutations in LDLR, mutations in APOB and PCSK9 also cause FH but only a few mutations have been repor...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddt573
更新日期:2014-04-01 00:00:00
abstract::Spinal muscular atrophy (SMA) is the most common genetic cause of infant mortality. SMA is caused by loss of functional survival motor neuron 1 (SMN1), resulting in death of spinal motor neurons. Current therapeutic research focuses on modulating the expression of a partially functioning copy gene, SMN2, which is reta...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddn426
更新日期:2009-03-15 00:00:00
abstract::We isolated peroxisome biogenesis mutants ZP128 and ZP150 from rat PEX2 -transformed Chinese hamster ovary (CHO) cells, by the 9-(1'-pyrene)nonanol/ultraviolet method. The mutants lacked morphologically recognizable peroxisomes and showed a typical peroxisome assembly-defective phenotype such as a high sensitivity to ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/8.9.1673
更新日期:1999-09-01 00:00:00
abstract::Centronuclear myopathies (CNM) are a subtype of congenital myopathies (CM) characterized by skeletal muscle weakness and an increase in the number of central myonuclei. We have previously identified three CNM probands, two with associated dilated cardiomyopathy, carrying striated preferentially expressed gene (SPEG) m...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddy068
更新日期:2018-05-01 00:00:00
abstract::First- and second-generation sequencing technologies have led the way in revolutionizing the field of genomics and beyond, motivating an astonishing number of scientific advances, including enabling a more complete understanding of whole genome sequences and the information encoded therein, a more complete characteriz...
journal_title:Human molecular genetics
pub_type: 杂志文章,评审
doi:10.1093/hmg/ddq416
更新日期:2010-10-15 00:00:00