Abstract:
:Chronic obstructive pulmonary disease (COPD) is characterized by airway epithelial damage, bronchoconstriction, parenchymal destruction and mucus hypersecretion. Upon activation by a broad range of stimuli, transient receptor potential vanilloid 4 (TRPV4) functions to control airway epithelial cell volume and epithelial and endothelial permeability; it also triggers bronchial smooth muscle contraction and participates in autoregulation of mucociliary transport. These functions of TRPV4 may be important for the regulation of COPD pathogenesis, so TRPV4 is a candidate gene for COPD. We genotyped 20 single nucleotide polymorphisms (SNPs) in TRPV4, and tested qualitative COPD and quantitative FEV(1) and FEV(1)/(F)VC phenotypes in two independent large populations. The family population had 606 pedigrees including 1891 individuals, and the case-control sample included 953 COPD cases and 956 controls. Family-based association tests were performed in the family data. Logistic regression and linear models were used in the case-control data to replicate the association results. In the family data, seven out of 20 SNPs tested were associated with COPD (2.5 x 10(-4) < or = P < or = 0.04) and six SNPs were associated with FEV(1)/VC (0.02 < or = P < or = 0.03) from family-based association tests (PBAT) analysis. Four out of the seven SNPs associated with COPD demonstrated replicated associations with the same effect directions in the case-control population (0.02 < or = P < or = 0.03). Significant haplotype associations supported the results of single SNP analyses. Thus, polymorphisms in the TRPV4 gene are associated with COPD.
journal_name
Hum Mol Genetjournal_title
Human molecular geneticsauthors
Zhu G,ICGN Investigators.,Gulsvik A,Bakke P,Ghatta S,Anderson W,Lomas DA,Silverman EK,Pillai SGdoi
10.1093/hmg/ddp111subject
Has Abstractpub_date
2009-06-01 00:00:00pages
2053-62issue
11eissn
0964-6906issn
1460-2083pii
ddp111journal_volume
18pub_type
杂志文章,多中心研究abstract::Lipoprotein lipase (LPL) is a 448-amino-acid head-to-tail dimeric enzyme that hydrolyzes triglycerides within capillaries. LPL is secreted by parenchymal cells into the interstitial spaces; it then binds to GPIHBP1 (glycosylphosphatidylinositol-anchored high density lipoprotein-binding protein 1) on the basolateral fa...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/dds127
更新日期:2012-07-01 00:00:00
abstract::Recombination, demographic history, drift and selection influence the extent of linkage disequilibrium (LD) in the human genome, but their relative contributions remain unclear. To investigate the effect of meiotic recombination versus population history on LD, three populations with different demographic histories (U...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddg008
更新日期:2003-01-01 00:00:00
abstract::Pallister-Hall syndrome (PHS) is a rare disorder caused by mutations in GLI3 that produce a transcriptional repressor (GLI3R). Individuals with PHS present with a variably penetrant variety of urogenital system malformations, including renal aplasia or hypoplasia, hydroureter, hydronephrosis or a common urogenital sin...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddv483
更新日期:2016-02-01 00:00:00
abstract::Great strides in gene discovery have been made using a multitude of methods to associate phenotypes with genetic variants, but there still remains a substantial gap between observed symptoms and identified genetic defects. Herein, we use the convergence of various genetic and genomic techniques to investigate the unde...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddy310
更新日期:2018-12-15 00:00:00
abstract::To assess the relationship between the genotype and phenotype of adult CF patients we have selected from a group of 512 CF patients attending centres in France, all these of greater than 35 years. We have analysed the entire coding sequence of their CFTR genes. The complete genotype was determined in 7 of the 8 patien...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/2.10.1557
更新日期:1993-10-01 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::Mutations in the DKC1 gene are responsible for causing the bone marrow failure syndrome, dyskeratosis congenita (DKC; OMIM 305000). The majority of mutations identified to date are missense mutations and are clustered in exons 3, 4 and 11. It is predicted that the corresponding protein dyskerin is a nucleolar phosphop...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/8.13.2515
更新日期:1999-12-01 00:00:00
abstract::Chediak-Higashi syndrome is an autosomal recessive, immune deficiency disorder of human (CHS) and mouse (beige, bg) that is characterized by abnormal intracellular protein transport to, and from, the lysosome. Recent reports have described the identification of homologous genes that are mutated in human CHS and bg mic...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/6.7.1091
更新日期:1997-07-01 00:00:00
abstract::Lung cancer demonstrates the highest mortality in the UK. Previous studies have implicated allelic loss at chromosome 17q in the development of non-small cell lung carcinoma (NSCLC), and a number of known and putative tumour-suppressor genes reside within this region. One candidate tumour-suppressor gene is cytoglobin...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddl128
更新日期:2006-07-01 00:00:00
abstract::To understand the cause of Parkinson's disease (PD), it is important to determine the functional interactions between factors linked to the disease. Parkin is associated with autosomal recessive early-onset PD, and controls the transcription of PGC-1α, a master regulator of mitochondrial biogenesis. These two factors ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddw418
更新日期:2017-02-01 00:00:00
abstract::Non-syndromic neurosensory autosomal recessive deafness (NSRD) is the most common form of genetic hearing loss. Previous studies defined at least 15 human NSRD loci. Recently we demonstrated that DFNB1, located on the long arm of chromosome 13, accounts for approximately 80% of cases in the Mediterranean area. Further...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/6.9.1605
更新日期:1997-09-01 00:00:00
abstract::Mutations of thymidine kinase 2 (TK2), an essential component of the mitochondrial nucleotide salvage pathway, can give rise to mitochondrial DNA (mtDNA) depletion syndromes (MDS). These clinically heterogeneous disorders are characterized by severe reduction in mtDNA copy number in affected tissues and are associated...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq043
更新日期:2010-05-01 00:00:00
abstract::Cytosolic accumulation of TAR DNA binding protein 43 (TDP-43) is a major neuropathological feature of amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD). However, the mechanisms involved in TDP-43 accumulation remain largely unknown. Previously, we reported that inhibitors of cyclin-depen...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddu578
更新日期:2015-03-15 00:00:00
abstract::The purpose of this study was to determine whether thrombospondin (TSP)-1 promotes macrophage activity and disease progression in dysferlinopathy. First, we found that levels of TSP-1 are elevated in blood of non-ambulant dysferlinopathy patients compared with ambulant patients and healthy controls, supporting the ide...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddx378
更新日期:2017-12-15 00:00:00
abstract::Uniparental disomy (UPD) is defined as the inheritance of both homologs of a given genomic region from only one parent. The majority of UPD includes an entire chromosome. However, the extent of UPD is sometimes limited to a subchromosomal region (segmental UPD). Mosaic paternal UPD (pUPD) of chromosome 11 is found in ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddw023
更新日期:2016-04-01 00:00:00
abstract::Ciliary trafficking defects underlie the pathogenesis of severe human ciliopathies, including Joubert Syndrome (JBTS), Bardet-Biedl Syndrome, and some forms of retinitis pigmentosa (RP). Mutations in the ciliary protein RPGR (retinitis pigmentosa GTPase regulator) are common causes of RP-associated photoreceptor degen...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddw281
更新日期:2016-10-15 00:00:00
abstract::Schizophrenia is a severely debilitating psychiatric disease that is hypothesized to have its roots in neurodevelopment. Although the precise neuropathology underlying schizophrenia has remained elusive, there are consistent reports of abnormalities in several brain areas. Chief among these is the hippocampus, an area...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddp266
更新日期:2009-09-01 00:00:00
abstract::The defective gene responsible for the recessively inherited immunodeficiency X-linked agammaglobulinemia (XLA) has been shown to encode a cytoplasmic protein tyrosine kinase of the Src family designated Btk (Bruton's tyrosine kinase). To facilitate the search for germline mutations of the Btk gene, we have characteri...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/3.10.1743
更新日期:1994-10-01 00:00:00
abstract::Subcortical band heterotopia (SBH) are bilateral and symmetric ribbons of gray matter found in the central white matter between the cortex and the ventricular surface, which comprises the less severe end of the lissencephaly (agyria-pachygyria-band) spectrum of malformations. Mutations in DCX (also known as XLIS ) hav...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/8.9.1757
更新日期:1999-09-01 00:00:00
abstract::Hexanucleotide repeat expansions within the C9orf72 gene are the most important genetic cause of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). The difficulty of developing a precise method to determine the expansion size has hampered the study of possible correlations between the hexanucleotid...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddt460
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:Single variant approaches have been successful in identifying DNA methylation quantitative trait loci (mQTL), although as with complex traits they lack the statistical power to identify the effects from rare genetic variants. We have undertaken extensive analyses to identify regions of low frequency and rare...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddw283
更新日期:2016-10-01 00:00:00
abstract::Epidermolytic hyperkeratosis (EHK), (bullous congenital ichthyosiform erythroderma), is an autosomal dominant human skin disorder. Recently, we and others have described mutations in keratins 1 and 10 (K1 and K10) in patients with this disease. Structure-function models predict that these mutations would impair normal...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/2.12.2147
更新日期:1993-12-01 00:00:00
abstract::Huntington disease is caused by the expansion of a CAG repeat encoding an extended glutamine tract in a protein called huntingtin. Here, we provide evidence supporting the hypothesis that somatic increases of mutation length play a role in the progressive nature and cell-selective aspects of HD pathogenesis. Results f...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddm054
更新日期:2007-05-15 00:00:00
abstract::The MITF/TFE subfamily of basic helix-loop-helix leucine-zipper (bHLH-LZ) transcription factors consists of four closely related members, TFE3, TFEB, TFEC and MITF, which can form both homo- and heterodimers. Previously, we demonstrated that in t(X;1)(p11;q21)-positive renal cell carcinomas (RCCs), the TFE3 gene on th...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddg178
更新日期:2003-07-15 00:00:00
abstract::Mutations affecting specific splicing regulatory elements offer suitable models to better understand their interplay and to devise therapeutic strategies. Here we characterize a meaningful splicing model in which numerous Hemophilia B-causing mutations, either missense or at the donor splice site (5'ss) of coagulation...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddv205
更新日期:2015-09-01 00:00:00
abstract::Senataxin, encoded by the SETX gene, contributes to multiple aspects of gene expression, including transcription and RNA processing. Mutations in SETX cause the recessive disorder ataxia with oculomotor apraxia type 2 (AOA2) and a dominant juvenile form of amyotrophic lateral sclerosis (ALS4). To assess the functional...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddu190
更新日期:2014-09-15 00:00:00
abstract::Ocular albinism type 1 (OA1) is an X-linked recessive disorder characterized by a major impairment of visual acuity, nystagmus, strabismus, photophobia and retinal hypopigmentation. From the analysis of patients carrying deletions and translocations involving the distal short arm of the X chromosome (Xp22.3) we have i...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/4.3.373
更新日期:1995-03-01 00:00:00
abstract::Titin-truncating variants (TTNtv) are the most common genetic cause of dilated cardiomyopathy. TTNtv occur in ~1% of the general population and causes subclinical cardiac remodeling in asymptomatic carriers. In rat models with either proximal or distal TTNtv, we previously showed altered cardiac metabolism at baseline...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddz033
更新日期:2019-06-15 00:00:00
abstract::Proximal spinal muscular atrophy (SMA) is a neuromuscular disorder for which there is no available therapy. SMA is caused by loss or mutation of the survival motor neuron 1 gene, SMN1, with retention of a nearly identical copy gene, SMN2. In contrast to SMN1, most SMN2 transcripts lack exon 7. This alternatively splic...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddp030
更新日期:2009-04-01 00:00:00
abstract::Little is known about genes regulating male puberty. Further, while many identified pubertal timing variants associate with age at menarche, a late manifestation of puberty, and body mass, little is known about these variants' relationship to pubertal initiation or tempo. To address these questions, we performed genom...
journal_title:Human molecular genetics
pub_type: 杂志文章,meta分析
doi:10.1093/hmg/ddu150
更新日期:2014-08-15 00:00:00