Abstract:
BACKGROUND:Hirschsprung disease (HSCR) is a life-threatening congenital disorder in which the enteric nervous system is completely missing from the distal gut. Recent studies have shown that miR-4516 markedly inhibits cell migration, and as one of its potential targets, MAPK10 functions as a modifier for developing HSCR. We thus aimed to evaluate the role of miR-4516 and MAPK10 in HSCR and how they contribute to the pathogenesis of HSCR. METHODS:We examined 13 genetic variants using the MassArray system in a case-control study (n=1015). We further investigated miR-4516-mediated regulation of MAPK10 in HSCR cases and human neural cells, the effects of cis-acting elements in MAPK10 on miR-4516-mediated modulation and cell migration process. RESULTS:Three positive 3' UTR variants in MAPK10 were associated with altered HSCR susceptibility. We also showed that miR-4516 directly regulates MAPK10 expression, and this regulatory mechanism is significantly affected by the 3' UTR cis-acting elements of MAPK10. In addition, knock-down of MAPK10 rescued the effect of miR-4516 on the migration of human neural cells. CONCLUSION:Our findings indicate a key role of miR-4516 and its direct target MAPK10 in HSCR risk, and highlight the general importance of cis- and posttranscriptional modulation for HSCR pathogenesis.
journal_name
J Med Genetjournal_title
Journal of medical geneticsauthors
Wang Y,Jiang Q,Chakravarti A,Cai H,Xu Z,Wu W,Gu B,Li L,Cai Wdoi
10.1136/jmedgenet-2019-106615subject
Has Abstractpub_date
2020-09-01 00:00:00pages
634-642issue
9eissn
0022-2593issn
1468-6244pii
jmedgenet-2019-106615journal_volume
57pub_type
杂志文章abstract::The appropriate ABH-gene specified glycosyltransferases in the plasma of the Birmingham chimaera were estimated. These observatiions and the demonstration of A1Leb blood group specific glycosphingolipid in the plasma indicate that the minority population of red blood cells probably represents the true blood groups of ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.13.1.70
更新日期:1976-02-01 00:00:00
abstract::The results of the present investigation have failed to confirm the suggestion that there is a significant increase in the proportion of echinocytes in preparation of fresh erythrocytes in patients with Duchenne muscular dystrophy and heterozygous carriers of this disorder. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.14.4.276
更新日期:1977-08-01 00:00:00
abstract:BACKGROUND:Early infantile epileptic encephalopathies usually manifest as severely impaired cognitive and motor development and often result in a devastating permanent global developmental delay and intellectual disability. A large set of genes has been implicated in the aetiology of this heterogeneous group of disorde...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2012-101223
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Familial haemophagocytic lymphohistiocytosis (FHL) has an autosomal recessive mode of inheritance and consists of at least three subtypes. FHL2 subtype with perforin (PRF1) mutation accounts for 30% of all FHL cases, while FHL with MUNC13-4 mutation was recently identified and designated as FHL3 subtype. OB...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2004.021121
更新日期:2004-10-01 00:00:00
abstract:INTRODUCTION:Lynch syndrome is known to cause an increased risk of malignancies, including bowel and endometrial cancers. However, the risk of breast cancer associated with mutations in the mismatch repair (MMR) genes that cause Lynch syndrome is still unclear. MATERIALS AND METHODS:This study assesses the cumulative ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2015-103216
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:Fryns syndrome (FS) is the commonest autosomal recessive syndrome in which congenital diaphragmatic hernia (CDH) is a cardinal feature. It has been estimated that 10% of patients with CDH have FS. The autosomal recessive inheritance in FS contrasts with the sporadic inheritance for the majority of patients w...
journal_title:Journal of medical genetics
pub_type: 信件
doi:10.1136/jmg.2004.028787
更新日期:2005-09-01 00:00:00
abstract::Late onset Huntington's disease is characterised by onset of symptoms after the age of 50 and is usually associated with a milder course. We have analysed the CAG trinucleotide repeat within the HD gene in 133 late onset patients from 107 extended families. The median upper allele size for the CAG repeat was 42 with a...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.30.12.991
更新日期:1993-12-01 00:00:00
abstract::A family is recorded in which Duchenne's muscular dystrophy and protan colour blindness are segregating. Of 4 members of the second generation at least one is a recombinant. The lod scores have been calculated and added to those already published. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.14.2.130
更新日期:1977-04-01 00:00:00
abstract::A cohort of 33 people at risk for Huntington's disease (HD), applying for genetic testing, were tested with a battery of neuropsychological tests covering attentional, visuospatial, learning, memory, and planning functions. A psychiatric rating scale, SCL-90R, was also applied, mainly as a control, since cognitive dys...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.8.600
更新日期:1995-08-01 00:00:00
abstract::Three sisters with gonadoblastoma and an 46,XY karyotype are presented. This observation suggests that heredity may play an important role in the genesis of the tumour. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.14.3.194
更新日期:1977-06-01 00:00:00
abstract::Adult polycystic kidney disease (APKD) is a common genetic disorder that is inherited as an autosomal dominant trait. Recent reports show that, in some families, the APKD gene shows close genetic linkage to two chromosome 16 specific genetic markers. We have been conducting a genetic linkage study using 29 polymorphic...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.24.8.457
更新日期:1987-08-01 00:00:00
abstract::Genetic testing for hereditary cancer predisposition has evolved rapidly in recent years with the discovery of new genes, but there is much debate over the clinical utility of testing genes for which there are currently limited data regarding the degree of associated cancer risk. To address the discrepancies that have...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2017-105188
更新日期:2018-06-01 00:00:00
abstract::A rapid PCR based assay was used to ascertain the presence of maternal cell contamination (MCC) in amniotic fluid cell cultures and to exclude MCC in cases where cytogenetic analysis was possible only from one primary cell culture. Six 6-carboxyfluorescein (FAM) and three 6-carboxyfluorescein hexachloride (HEX) labell...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.1.61
更新日期:1995-01-01 00:00:00
abstract::We report a family with type 2 neurofibromatosis and late onset tumours. Five members of this family have developed hearing loss late in life, two of whom have only been shown to have the diagnosis in their seventies, and three other obligate gene carriers died undiagnosed at 64, 72, and 78 years of age. A missense mu...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.6.470
更新日期:1995-06-01 00:00:00
abstract::Four studies reported an increasing incidence of pyloric stenosis during the late 1970s from geographically diverse areas of the United Kingdom. It was suggested that the increased incidence might be related to changes in infant feeding practices. We used data from the Metropolitan Atlanta Congenital Defects Program, ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.24.8.482
更新日期:1987-08-01 00:00:00
abstract::We report on a proband with both a Robertsonian translocation and Turner's syndrome. Study of the parental origin of the X chromosome performed by microsatellite analysis indicates paternal origin of the X chromosome (Xpat). The occurrence of chromosome aberrations as a consequence of interchromosomal interactions is ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.31.3.255
更新日期:1994-03-01 00:00:00
abstract::A method is presented of calculating recurrence risks at a disease locus where there is information from flanking marker loci. This method uses output from the computer programme LIPED. Information from carrier detection tests and mutation at the disease locus can be taken into account in certain pedigrees. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.22.1.12
更新日期:1985-02-01 00:00:00
abstract:BACKGROUND:Junctional epidermolysis bullosa (JEB), a group of hereditary skin fragility disorders, is associated with a wide variety of phenotypes, although all forms are characterised by trauma induced skin blistering and tissue separation at the dermal-epidermal junction zone. A subgroup, coined JEB-other, is associa...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2010.086751
更新日期:2011-07-01 00:00:00
abstract::Genetic linkage studies were performed in 16 British families affected by X linked ocular albinism (XLOA) using RFLPs from the Xp22.3 region. Linkage was confirmed between the XLOA locus (OA1) and the loci DXS143 (dic56; Zmax = 15.90 at theta = 0.0, confidence interval (CI) 0-0.035), DXS85 (782; Zmax = 15.67 at theta ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.29.8.552
更新日期:1992-08-01 00:00:00
abstract::A family with von Hippel-Lindau disease (VHL) type 2A has been shown to have a T to C missense mutation at nucleotide 547 of the VHL gene. This gives further support for the proposal to associate the 547 T to C mutation with phenotype VHL 2A. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.33.8.716
更新日期:1996-08-01 00:00:00
abstract::Data from 98 patients with hereditary haemorrhagic telangiectasia (HHT) are presented. All were symptomatic by 40 years of age and 62% by 16 years. Nose bleeding was the first symptom of disease in 90% of cases with mucocutaneous telangiectases appearing 5 to 20 years later. Complications of HHT are discussed and an a...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.29.8.527
更新日期:1992-08-01 00:00:00
abstract::A child with unilateral radial aplasia, asymmetry, other malformations, and severe physical and mental retardation is reported. In blood and bone marrow cultures a low mosaicism for trisomy 22 was found. In a few cells a chromosome 22 was missing. The importance of early cytogenetic analysis on large numbers of cells ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.18.6.473
更新日期:1981-12-01 00:00:00
abstract::New techniques of DNA analysis have been applied to the prenatal diagnosis of the common haemoglobin disorders. Currently, it is possible to provide a comprehensive programme for the prevention of these conditions, although this entails the use of several different techniques including globin chain synthesis analysis,...
journal_title:Journal of medical genetics
pub_type: 杂志文章,评审
doi:10.1136/jmg.22.6.422
更新日期:1985-12-01 00:00:00
abstract::A girl aged 14 years 9 months, overweight, with severe psychomotor retardation, short stature, a sheep-like face, malformed ears, skeletal and dermatoglyphic abnormalities, and partial deletion of the short arm of chromosome 1 is presented. The karyotype was 46,XX,del(1)(qter to p22::p32 to pter). ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.16.4.323
更新日期:1979-08-01 00:00:00
abstract::A family study is presented in which the father of a girl with severe cystic fibrosis (CF) was also found to have CF but was mildly affected. He was diagnosed with three positive sweat tests including one after suppression with fludrocortisone. Genetic analysis showed that he is a compound heterozygote with the delta ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.28.6.420
更新日期:1991-06-01 00:00:00
abstract::We identified a large French-Canadian family with 21 cases of breast cancer, including two affected brothers. Segregation of markers from chromosome 13q in this family showed linkage to the BRCA2 gene locus (lod = 3.67 at D13S289). A number of cancers of other types occurred in this family, including three cases of pr...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.12.982
更新日期:1995-12-01 00:00:00
abstract::We report on two brothers and one maternal cousin with severe mental retardation, microcephaly, short stature, cryptorchidism, and spastic diplegia. The patients were born to normal and non-consanguineous parents. All other members of the family, almost exclusively females, were clinically normal, suggesting X linked ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.35.4.284
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:Hyperparathyroidism is a common endocrinopathy characterised by the formation of parathyroid tumours. In this study, we determine the role of the recently identified gene, HRPT2, in parathyroid tumorigenesis. METHODS:Mutation analysis of HRPT2 was undertaken in 60 parathyroid tumours: five HPT-JT, three FIH...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.40.9.657
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:Infantile-onset encephalopathy and hypertrophic cardiomyopathy caused by mitochondrial oxidative phosphorylation defects are genetically heterogeneous with defects involving both the mitochondrial and nuclear genomes. OBJECTIVE:To identify the causative genetic defect in two sisters presenting with lethal i...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2015-103361
更新日期:2016-02-01 00:00:00
abstract::Aland Island eye disease (AIED) and X linked congenital stationary night blindness (CSNB) have been mapped to Xp11.3. Patients have been described with deletions of the Duchenne muscular dystrophy (DMD) gene who also had a negative electroretinogram (ERG) similar to that seen in patients with CSNB and AIED. This seems...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.5.348
更新日期:1995-05-01 00:00:00