Abstract:
:Intracranial vertebral-basilar artery dissection (IVAD) is an arterial disorder leading to life-threatening consequences. Genetic factors are known to be causative to certain syndromic forms of IVAD. However, systematic study of the molecular basis of sporadic and isolated IVAD is lacking. To identify genetic variants contributing to the etiology of IVAD, we enrolled a cohort of 44 unrelated cases with a clinical diagnosis of isolated IVAD and performed whole-exome sequencing (WES) for all the participants; a trio exome sequencing approach was used when samples from both parents were available. Four previously reported disease-causing heterozygous variants (three in COL3A1 and one in FBN1) and seven novel heterozygous variants in IVAD-related genes were identified. In addition, six variants in novel IVAD genes including two de novo heterozygous nonsynonymous variants (each in VPS52 and CDK18), two stop-gain variants (each in MYH9 and LYL1), and two heterozygous biallelic variants in TNXB were considered to be possibly contributing to the phenotype, with unknown significance according to the existing knowledge. A significantly higher mutational rate of IVAD candidate genes was observed in patients versus our in-house controls (P = 0.002) (DISCO study, http://www.discostudy.org/ , n = 2248). Our study provided a mutational landscape for patients with isolated IVAD.
journal_name
J Hum Genetjournal_title
Journal of human geneticsauthors
Wang K,Zhao S,Zhang Q,Yuan J,Liu J,Ding X,Song X,Lin J,Du R,Zhou Y,Sugimoto M,Chen W,Yuan B,Liu J,Yan Z,Liu B,Zhang Y,Li X,Niu Y,Long B,Shen Y,Zhang S,Abe K,Su J,Wu Z,Wu N,Liu P,Yang X,Decipheringdoi
10.1038/s10038-018-0496-xsubject
Has Abstractpub_date
2018-11-01 00:00:00pages
1119-1128issue
11eissn
1434-5161issn
1435-232Xpii
10.1038/s10038-018-0496-xjournal_volume
63pub_type
杂志文章abstract::Megalencephalic leukoencephalopathy with subcortical cysts (MLC) is an autosomal, recessively inherited disease caused by mutations in the MLC1 gene. Most of the previously published studies have been carried out in ethnic populations other than the Chinese. In this study, the analysis of clinical features and MLC1 mu...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2010.146
更新日期:2011-02-01 00:00:00
abstract::Type 2 diabetes mellitus (T2DM) is a group of multifactorial disorders due to either defective insulin secretion or action. Despite the fact that numerous genetic researches of T2DM have been pursued, the pathogenic mechanisms remain obscure. We encountered a T2DM family associated with a balanced reciprocal transloca...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s10038-004-0158-z
更新日期:2004-01-01 00:00:00
abstract::Congenital adrenal hyperplasia (CAH) is a common autosomal recessive disorder mainly caused by defects in the steroid 21-hydroxylase (CYP21) gene. More than 90% of CAH cases are caused by mutations of the CYP21 gene. Approximately 75% of the defective CYP21 genes are generated through intergenic recombination, termed ...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380200077
更新日期:2002-01-01 00:00:00
abstract::In this study, the structure of the alpha1-acid glycoprotein (AGP), or orosomucoid (ORM), gene was investigated in a Ghanaian mother and her child, who shared an unusual variant, ORM1 S2(C), found by isoelectric focusing. Three remarkable changes of nucleotide sequence were observed: (1) The two ORM1 alleles, ORMI*S a...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380170023
更新日期:2001-01-01 00:00:00
abstract::Premature ovarian failure (POF) is a disorder characterized by amenorrhea and elevated serum gonadotropins before 40 years of age. As X chromosomal abnormalities are often recognized in POF patients, defects of X-linked gene may contribute to POF. Four cases of POF with t(X;autosome) were genetically analyzed. All the...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2010.155
更新日期:2011-02-01 00:00:00
abstract::Although large deletions in the dystrophin gene have been identified in more than two-thirds of Duchenne and Becker muscular dystrophy patients, the molecular mechanisms that lead to the generation of these deletions are largely unknown. Here, Alu and LINE-1 (L1) repetitive elements were shown to be present at one or ...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380070003
更新日期:2000-01-01 00:00:00
abstract::BBS8 is one of the eight genes identified to date for Bardet-Biedl syndrome (BBS)-an autosomal recessive condition associated with retinitis pigmentosa, obesity, polydactyly, cognitive impairment and kidney failure. The identification of BBS8 gave the key to the pathogenesis of the condition as a primary ciliary disor...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s10038-005-0320-2
更新日期:2006-01-01 00:00:00
abstract::Breast and/or ovarian cancer (BOC) are among the most frequently diagnosed forms of hereditary cancers and leading cause of death in India. This emphasizes on the need for a cost-effective method for early detection of these cancers. We sequenced 141 unrelated patients and families with BOC using the TruSight Cancer p...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2016.4
更新日期:2016-06-01 00:00:00
abstract::Tuberous sclerosis (TS) is a rare autosomal-dominant genetic disease. TS is manifested by the development of multiple hamartomas, which affect brain, kidneys, retina, skin and other organs. This study aimed to reveal specific features of molecular epidemiology of TS in Russia. Blood DNA samples from 61 patients with d...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/s10038-018-0416-0
更新日期:2018-05-01 00:00:00
abstract::Acute intermittent porphyria (AIP) is an autosomal dominant inherited disease caused by a decreased activity of hydroxymethylbilane synthase (HMBS). Regarding the abnormalities of the HMBS gene, many different mutations have been reported worldwide; however, few families from Japan have been studied. In this work, we ...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380070038
更新日期:2000-01-01 00:00:00
abstract::Familial partial lipodystrophy (FPLD) has been shown to be due to mutations in the LMNA gene encoding nuclear lamins A and C, indicating that defective structure of the nuclear envelope can produce this unique phenotype. Some patients with inherited partial lipodystrophy have normal LMNA coding, promoter, and 3'-untra...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380170072
更新日期:2001-01-01 00:00:00
abstract::We analyzed mitochondrial DNA (mtDNA) from 7 patients in four families with adult onset limb-girdle type mitochondrial myopathy to clarify their genetic background. The patients, 2 men and 5 women, showed common clinical features, characterized by isolated skeletal myopathy, high serum creatine kinase level, ragged-re...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380050145
更新日期:1999-01-01 00:00:00
abstract::Recently, the use of genome-wide linkage disequilibrium (LD) analysis to localize traits has attracted much attention because of the introduction of high-throughput genotyping systems. However, a limitation of such studies is often the total cost of genotyping in addition to sample size. Therefore, it is important to ...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380200050
更新日期:2002-01-01 00:00:00
abstract::Micrognathia is a common craniofacial deformity which represents hypoplastic development of the mandible, accompanied by retrognathia and consequent airway problems. Usually, micrognathia is accompanied by multiple systematic defects, known as syndromic micrognathia, and is in close association with genetic factors. N...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/s10038-019-0630-4
更新日期:2019-09-01 00:00:00
abstract::Tandem mass screening has recently been started in Japan, but genetic screening has yet to be widely performed in neonates and many unexpected deaths are still being reported. We previously reported two cases of sudden infant death that may have been prevented had newborn screening been performed. In this study, we re...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2017.79
更新日期:2017-11-01 00:00:00
abstract::Mucopolysaccharidosis IVA (MPS IVA) is a degenerative systemic skeletal dysplasia, in which children exhibit marked short stature and become physically handicapped. This study evaluated the growth patterns of patients treated with enzyme replacement therapy (ERT), compared with those of untreated patients. Cross-secti...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/s10038-019-0604-6
更新日期:2019-07-01 00:00:00
abstract::De novo dominant mutations in the aldehyde dehydrogenase 18 family member A1 (ALDH18A1) gene have recently been shown to cause autosomal dominant cutis laxa with progeroid features (MIM 616603). To date, all de novo dominant mutations have been found in a single highly conserved amino acid residue at position p.Arg138...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2017.18
更新日期:2017-06-01 00:00:00
abstract::Although the Japanese population has a rather low genetic diversity, we recently confirmed the presence of two main clusters (the Hondo and Ryukyu clusters) through principal component analysis of genome-wide single-nucleotide polymorphism (SNP) genotypes. Understanding the genetic differences between the two main clu...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2012.26
更新日期:2012-05-01 00:00:00
abstract::Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive lung disease that is refractory to treatment and carries a high mortality rate. IPF is frequently associated with lung cancer. Identification of molecular targets involved in both diseases may elucidate novel molecular mechanisms contributing to their patho...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2016.99
更新日期:2016-12-01 00:00:00
abstract::The use of novel sequencing and high-throughput techniques has become widespread, and are now readily available to obtain the comprehensive transcription profile of the human genome. Noncoding RNAs (ncRNAs) are transcripts that have no apparent protein-coding capacity, but they have important roles in human physiology...
journal_title:Journal of human genetics
pub_type: 杂志文章,评审
doi:10.1038/jhg.2016.66
更新日期:2017-01-01 00:00:00
abstract::The 16q22.1-linked autosomal dominant cerebellar ataxia (16q-ADCA; Online Mendelian Inheritance in Man [OMIN] #117210) is one of the most common ADCAs in Japan. Previously, we had reported that the patients share a common haplotype by founder effect and that a C-to-T substitution (-16C>T) in the puratrophin-1 gene was...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s10038-007-0154-1
更新日期:2007-01-01 00:00:00
abstract::Infantile hypertrophic pyloric stenosis (IHPS) is a multifactorial heritable condition affecting infants in the first 3 months of life. It is characterized by hypertrophy of the pylorus resulting in blockage of the pyloric canal. Patients present with projectile vomiting, weight loss and dehydration. Five susceptibili...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2013.10
更新日期:2013-04-01 00:00:00
abstract::Mutations in the voltage-gated chloride/proton antiporter ClC-5 gene, CLCN5, are associated with Dent's disease, an X-linked renal tubulopathy. Our interest is to identify and characterize disease-causing CLCN5 mutations, especially those that alter the splicing of the pre-mRNA. We analyzed the CLCN5 gene from nine un...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s10038-007-0112-y
更新日期:2007-01-01 00:00:00
abstract::Biallelic polymorphisms on the Y chromosome have been extensively used to study the history, evolution, and migration patterns of world populations. In this study we screened 8.5 kb of Y chromosomal DNA for single nucleotide polymorphisms (SNPs) in a panel of 95 male individuals belonging to different haplogroups. Fiv...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s10038-005-0357-2
更新日期:2006-01-01 00:00:00
abstract::Panic disorder (PD) is a severe and chronic psychiatric disorder, with significant genetic components in the etiology. Brain-derived neurotrophic factor (BDNF) gene, which has regulatory effects on neurotransmitter systems such as serotonin and dopamine, is a candidate for susceptibility locus of PD. This study invest...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2009.46
更新日期:2009-08-01 00:00:00
abstract::Homozygosity for the C677T mutation in the methylenetetrahydrofolate reductase ( MTHFR) gene is a risk factor for neural tube defects (NTDs) in many populations, including Italians. Another common mutation on the MTHFR gene, A1298C, has also been described as a risk mutation. Furthermore, several studies have suggeste...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380200043
更新日期:2002-01-01 00:00:00
abstract::L-2-hydroxyglutaric aciduria (L2HGA) is an autosomal recessive neurometabolic disorder characterized essentially by the presence of elevated levels of L-2-hydroxyglutaric acid (LGA) in plasma, cerebrospinal fluid and urine. L2HGA is caused by a deficiency in the L2-Hydroxyglutaric dehydrogenase (L2HGDH) enzyme involve...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2014.4
更新日期:2014-04-01 00:00:00
abstract::The DExH/D-box superfamily of RNA helicases seems to play key roles during RNA metabolism, such as pre-mRNA splicing, ribosome biogenesis, and others. We have cloned a new gene of the DEAH-box protein subgroup, designated DDX40 (DEAD/H-box polypeptide 40 gene). DDX40 contains 3656 nucleotides and codes for a putative ...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380200104
更新日期:2002-01-01 00:00:00
abstract::Carnitine-acylcarnitine translocase (CACT) and carnitine palmitoyltransferase II (CPT2) are key enzymes for transporting long-chain fatty acids into mitochondria. Deficiencies of these enzymes, which are clinically characterized by life-threatening non-ketotic hypoglycemia and rhabdomyolysis, cannot be distinguished b...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1038/jhg.2013.103
更新日期:2013-12-01 00:00:00
abstract::A recent association study suggested that the His113 variant of microsomal epoxide hydrolase (mEPHX) may confer a risk for development of emphysema, presumably by increasing susceptibility to smoking injury. Before considering a possible role of this enzyme in pulmonary disease, we attempted to characterize the geneti...
journal_title:Journal of human genetics
pub_type: 杂志文章
doi:10.1007/s100380170116
更新日期:2001-01-01 00:00:00