Abstract:
:Breast carcinoma is the most common malignancy among women in developed countries. Because family history remains the strongest single predictor of breast cancer risk, attention has focused on the role of highly penetrant, dominantly inherited genes in cancer-prone kindreds (1). BRCA1 was localized to chromosome 17 through analysis of a set of high-risk kindreds (2), and then identified four years later by a positional cloning strategy (3). BRCA2 was mapped to chromosomal 13q at about the same time (4). Just fifteen months later, Wooster et al. (5) reported a partial BRCA2 sequence and six mutations predicted to cause truncation of the BRCA2 protein. While these findings provide strong evidence that the identified gene corresponds to BRCA2, only two thirds of the coding sequence and 8 out of 27 exons were isolated and screened; consequently, several questions remained unanswered regarding the nature of BRCA2 and the frequency of mutations in 13q-linked families. We have now determined the complete coding sequence and exonic structure of BRCA2 (GenBank accession #U43746), and examined its pattern of expression. Here, we provide sequences for a set of PCR primers sufficient to screen the entire coding sequence of BRCA2 using genomic DNA. We also report a mutational analysis of BRCA2 in families selected on the basis of linkage analysis and/or the presence of one or more cases of male breast cancer. Together with the specific mutations described previously, our data provide preliminary insight into the BRCA2 mutation profile.
journal_name
Nat Genetjournal_title
Nature geneticsauthors
Tavtigian SV,Simard J,Rommens J,Couch F,Shattuck-Eidens D,Neuhausen S,Merajver S,Thorlacius S,Offit K,Stoppa-Lyonnet D,Belanger C,Bell R,Berry S,Bogden R,Chen Q,Davis T,Dumont M,Frye C,Hattier T,Jammulapati S,Janedoi
10.1038/ng0396-333subject
Has Abstractpub_date
1996-03-01 00:00:00pages
333-7issue
3eissn
1061-4036issn
1546-1718journal_volume
12pub_type
杂志文章相关文献
NATURE GENETICS文献大全abstract::Three new studies have identified new genes and sequence variants implicated in blood lipids, inflammatory markers, hemoglobin levels and adult height variation in Sardinia. These reports highlight the usefulness of large-scale genotype imputation based on whole-genome sequencing, particularly in isolated populations,...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3426
更新日期:2015-11-01 00:00:00
abstract::Bardet-Biedl syndrome (BBS, MIM 209900) is a heterogeneous autosomal recessive disorder characterized by obesity, pigmentary retinopathy, polydactyly, renal malformations, mental retardation, and hypogenitalism. The disorder is also associated with diabetes mellitus, hypertension, and congenital heart disease. Six dis...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/88925
更新日期:2001-06-01 00:00:00
abstract::We have genetically retrieved, resurrected and performed detailed structure-function analyses on authentic woolly mammoth hemoglobin to reveal for the first time both the evolutionary origins and the structural underpinnings of a key adaptive physiochemical trait in an extinct species. Hemoglobin binds and carries O(2...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.574
更新日期:2010-06-01 00:00:00
abstract::Cold induces expression of a number of genes that encode proteins that enhance tolerance to freezing temperatures in plants. A cis-acting element responsive to cold and drought, the C-repeat/dehydration-responsive element (C/DRE), was identified in the Arabidopsis thaliana stress-inducible genes RD29A and COR15a and f...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng1298
更新日期:2004-02-01 00:00:00
abstract::Perturbations to mammalian SWI/SNF (mSWI/SNF or BAF) complexes contribute to more than 20% of human cancers, with driving roles first identified in malignant rhabdoid tumor, an aggressive pediatric cancer characterized by biallelic inactivation of the core BAF complex subunit SMARCB1 (BAF47). However, the mechanism by...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3958
更新日期:2017-11-01 00:00:00
abstract::MASA syndrome is a recessive X-linked disorder characterized by mental retardation, adducted thumbs, shuffling gait, aphasia and, in some cases, hydrocephalus. Since it has been shown that X-linked hydrocephalus can be caused by mutations in L1CAM, a neuronal cell adhesion molecule, we performed an L1CAM mutation anal...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng0794-408
更新日期:1994-07-01 00:00:00
abstract::Here we ask the question "How much information do epigenomic datasets provide about human genomic function?" We consider nine epigenomic features across 115 cell types and measure information about function as a reduction in entropy under a probabilistic evolutionary model fitted to human and nonhuman primate genomes....
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/s41588-018-0300-z
更新日期:2019-02-01 00:00:00
abstract::We previously mapped susceptibility to stroke to chromosome 5q12. Here we finely mapped this locus and tested it for association with stroke. We found the strongest association in the gene encoding phosphodiesterase 4D (PDE4D), especially for carotid and cardiogenic stroke, the forms of stroke related to atheroscleros...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng1245
更新日期:2003-10-01 00:00:00
abstract::During evolution different genes evolve at unequal rates, reflecting the varying functional constraints on phenotype. An important contributor to this variation is genetic buffering, which reduces the potential detrimental effects of mutations. We studied whether gene duplication and redundant metabolic networks affec...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng945
更新日期:2002-09-01 00:00:00
abstract::The hindbrain roof plate and choroid plexus are essential organizing centers for inducing dorsal neuron fates and sustaining neuron function. To map the formation of these structures, we developed a broadly applicable, high resolution, recombinase-based method for mapping the fate of cells originating from coordinates...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng1228
更新日期:2003-09-01 00:00:00
abstract::Epilepsy affects at least 2% of the population at some time in their lives. The epilepsies are a heterogeneous group of disorders, many with an inherited component. Although specific genes have been identified in a few rare diseases causing seizures as part of a more diffuse brain disorder, the molecular pathology of ...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng1095-201
更新日期:1995-10-01 00:00:00
abstract::CHARGE syndrome is a common cause of congenital anomalies affecting several tissues in a nonrandom fashion. We report a 2.3-Mb de novo overlapping microdeletion on chromosome 8q12 identified by array comparative genomic hybridization in two individuals with CHARGE syndrome. Sequence analysis of genes located in this r...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng1407
更新日期:2004-09-01 00:00:00
abstract::Pelger-Huët anomaly (PHA; OMIM *169400) is an autosomal dominant disorder characterized by abnormal nuclear shape and chromatin organization in blood granulocytes. Affected individuals show hypolobulated neutrophil nuclei with coarse chromatin. Presumed homozygous individuals have ovoid neutrophil nuclei, as well as v...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng925
更新日期:2002-08-01 00:00:00
abstract::Genome-wide association studies (GWAS) have identified ten loci harboring common variants that influence risk of developing colorectal cancer (CRC). To enhance the power to identify additional CRC risk loci, we conducted a meta-analysis of three GWAS from the UK which included a total of 3,334 affected individuals (ca...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.670
更新日期:2010-11-01 00:00:00
abstract::Green toads are common in the Palaearctic region, where they have differentiated into several taxa. The toads exist with variable amounts of ploidy, similar to other anuran species or reptiles. In vertebrate biology, the very rare occurrence of triploidy is coupled with infertility or unisexuality, or requires the coe...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng839
更新日期:2002-03-01 00:00:00
abstract::Plant cytoplasmic male sterility (CMS) results from incompatibilities between the organellar and nuclear genomes and prevents self pollination, enabling hybrid crop breeding to increase yields. The Wild Abortive CMS (CMS-WA) has been exploited in the majority of 'three-line' hybrid rice production since the 1970s, but...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.2570
更新日期:2013-05-01 00:00:00
abstract::We identified association of restless legs syndrome (RLS) with PTPRD at 9p23-24 in 2,458 affected individuals and 4,749 controls from Germany, Austria, Czechia and Canada. Two independent SNPs in the 5' UTR of splice variants expressed predominantly in the central nervous system showed highly significant P values (rs4...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.190
更新日期:2008-08-01 00:00:00
abstract::Alcohol misuse is the leading cause of cirrhosis and the second most common indication for liver transplantation in the Western world. We performed a genome-wide association study for alcohol-related cirrhosis in individuals of European descent (712 cases and 1,426 controls) with subsequent validation in two independe...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3417
更新日期:2015-12-01 00:00:00
abstract::To identify genetic markers for laryngeal squamous cell carcinoma (LSCC), we conducted a genome-wide association study (GWAS) on 993 individuals with LSCC (cases) and 1,995 cancer-free controls from Chinese populations. The most promising variants (association P < 1 × 10(-5)) were then replicated in 3 independent sets...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3090
更新日期:2014-10-01 00:00:00
abstract::Systemic lupus erythematosus (SLE) is a complex autoimmune disease that causes substantial morbidity. As is typical for many other multifactorial disorders, much of the heritability of SLE remains unknown. We identified a rare autosomal recessive form of SLE, in which autozygome analysis revealed a null mutation in th...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.975
更新日期:2011-10-23 00:00:00
abstract::In a recent genome-wide association study of generalized vitiligo, we identified ten confirmed susceptibility loci. By testing additional loci that showed suggestive association in the genome-wide study, using two replication cohorts of European descent, we observed replicated association of generalized vitiligo with ...
journal_title:Nature genetics
pub_type: 杂志文章,多中心研究
doi:10.1038/ng.602
更新日期:2010-07-01 00:00:00
abstract::The eighth annual Human Genome Variation Meeting was held in September 2006 in the Hong Kong Special Administrative Region, China. The meeting highlighted recent advances in characterization of genetic variation, including genome-wide association studies and structural variation. ...
journal_title:Nature genetics
pub_type:
doi:10.1038/ng0207-153
更新日期:2007-02-01 00:00:00
abstract::Only a few mutations in regulatory elements that cause human disease have been identified thus far. A new report identifies cis-regulatory mutations that abolish the activity of a developmental enhancer, thereby causing pancreatic agenesis. ...
journal_title:Nature genetics
pub_type: 评论,新闻
doi:10.1038/ng.2861
更新日期:2014-01-01 00:00:00
abstract::Down syndrome confers a 20-fold increased risk of B cell acute lymphoblastic leukemia (B-ALL), and polysomy 21 is the most frequent somatic aneuploidy among all B-ALLs. Yet the mechanistic links between chromosome 21 triplication and B-ALL remain undefined. Here we show that germline triplication of only 31 genes orth...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.2949
更新日期:2014-06-01 00:00:00
abstract::High hyperdiploid (51-67 chromosomes) acute lymphoblastic leukemia (ALL) is one of the most common childhood malignancies, comprising 30% of all pediatric B cell-precursor ALL. Its characteristic genetic feature is the nonrandom gain of chromosomes X, 4, 6, 10, 14, 17, 18 and 21, with individual trisomies or tetrasomi...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3301
更新日期:2015-06-01 00:00:00
abstract::Gene therapy strategies designed to combat haemophilia B, caused by defects in clotting factor IX, have so far concentrated on ex vivo approaches. We have now evaluated adenoviral vector-mediated expression of human factor IX in vivo. Injection of the vector Av1H9B, which encodes human factor IX cDNA, into the tail ve...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng1293-397
更新日期:1993-12-01 00:00:00
abstract::Esophageal squamous cell carcinoma (ESCC) is prevalent worldwide and particularly common in certain regions of Asia. Here we report the whole-exome or targeted deep sequencing of 139 paired ESCC cases, and analysis of somatic copy number variations (SCNV) of over 180 ESCCs. We identified previously uncharacterized mut...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.2935
更新日期:2014-05-01 00:00:00
abstract::The Notch-signalling pathway is important in establishing metameric pattern during somitogenesis. In mice, the lack of either of two molecules involved in the Notch-signalling pathway, Mesp2 or presenilin-1 (Ps1), results in contrasting phenotypes: caudalized versus rostralized vertebra. Here we adopt a genetic approa...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/78062
更新日期:2000-08-01 00:00:00
abstract::Genetic studies of complex traits have mainly identified associations with noncoding variants. To further determine the contribution of regulatory variation, we combined whole-genome and transcriptome data for 624 individuals from Sardinia to identify common and rare variants that influence gene expression and splicin...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3840
更新日期:2017-05-01 00:00:00
abstract::The capacity of microbial pathogens to alter their host tropism leading to epidemics in distinct host species populations is a global public and veterinary health concern. To investigate the molecular basis of a bacterial host-switching event in a tractable host species, we traced the evolutionary trajectory of the co...
journal_title:Nature genetics
pub_type: 杂志文章
doi:10.1038/ng.3219
更新日期:2015-04-01 00:00:00