Abstract:
:A family with juvenile proximal spinal muscular atrophy with dominant inheritance and complete penetrance is reported. The disease occurred in three generations and showed high variations in the age of onset and progression among the affected members. A characteristic feature was the constant involvement of facial nuclei.
journal_name
J Med Genetjournal_title
Journal of medical geneticsauthors
Cao A,Cainchetti C,Calisti L,Tangheroni Wdoi
10.1136/jmg.13.2.131subject
Has Abstractpub_date
1976-04-01 00:00:00pages
131-5issue
2eissn
0022-2593issn
1468-6244journal_volume
13pub_type
杂志文章abstract:BACKGROUND:Intellectual disability (ID) is a highly heterogeneous condition affecting 2% of the population worldwide. In a field study conducted in a highly inbred area of Northeastern Brazil, we investigated a consanguineous family in which seven adults presented syndromic ID. METHODS:Genome-Wide Human SNP Array 6.0 ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2014-102793
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND:Fabry disease is characterised by the progressive accumulation of globotriaosylceramide (Gb3) and related glycosphingolipids in vascular endothelial cells. Enzyme replacement therapy (ERT) clears this accumulation. We analysed plasma proteome profiles before and after ERT to characterise its molecular pathol...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2017-104704
更新日期:2017-11-01 00:00:00
abstract::Generalised recessive dystrophic epidermolysis bullosa (EB) is a severe inherited disease in which patients suffer from blistering and scarring of the skin and mucous membranes after minor mechanical trauma. Tight genetic linkage has been established to the type VII collagen gene (COL7A1) at 3p21, with no evidence of ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.9.749
更新日期:1995-09-01 00:00:00
abstract::A female child with multiple vertebral and rib abnormalities is described. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.21.1.68
更新日期:1984-02-01 00:00:00
abstract:BACKGROUND:Craniosynostosis (CRS) is a premature closure of calvarial sutures caused by gene mutation or environmental factors or interaction between the two. Only a small proportion of non-syndromic CRS (NSC) patients have a known genetic cause, and thus, it would be meaningful to search for a causative gene disruptio...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2015-103001
更新日期:2015-10-01 00:00:00
abstract::The rare bone thickening disease osteopetrosis occurs in various forms, one of which is accompanied by renal tubular acidosis (RTA), and is known as Guibaud-Vainsel syndrome or marble brain disease. Clinical manifestations of this autosomal recessive syndrome comprise increased bone density, growth failure, intracereb...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.40.2.115
更新日期:2003-02-01 00:00:00
abstract:BACKGROUND:Genomic imprinting is a process causing genes to be expressed according to parental origin. Imprinting acts to coordinate fetal and prenatal growth, as well as control postnatal adaptations. Studies on human imprinting are confounded by tissue availability, sampling variability and limitations posed by tissu...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2012-100858
更新日期:2012-11-01 00:00:00
abstract:PURPOSE:Previous reports cite high costs of clinical cancer genetic testing as main barriers to patient's willingness to test. We report findings of a pilot study that evaluates how different subsidy schemes impact genetic testing uptake and total cost of cancer management. METHODS:We included all patients who attende...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2016-104302
更新日期:2017-04-01 00:00:00
abstract::Relatively few point mutations have been found in the dystrophin gene and of these only two have been associated with mosaicism. A single base insertion has been identified and quantified in a mother of two sons affected with Duchenne muscular dystrophy. It has been determined that she is a somatic mosaic with the mut...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:
更新日期:1999-04-01 00:00:00
abstract::Costovertebral dysplasia comprises multiple malformations of the vertebrae and ribs, with a characteristic clinical picture of short trunk dwarfism, short neck, scoliosis, and rib cage deformity. We describe two sibs with the syndrome who are presumed to represent the autosomal recessive form of the disorder. One sib ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.20.6.441
更新日期:1983-12-01 00:00:00
abstract::A family of male limited gonadotrophin independent precocious puberty was examined for activating mutation of the LH receptor. A transition of A to G in nucleotide 1733 of the human LH receptor gene was identified in all affected males and in an unaffected carrier female. The mutation was shown by identifying a new re...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.7.553
更新日期:1995-07-01 00:00:00
abstract::Albright hereditary osteodystrophy (AHO) is an autosomal dominant disorder characterised by the presence of brachymetaphalangism, short stature, obesity, and mental retardation. Variable biochemical changes many represent either pseudohypoparathyroidism (PHP) owing to resistance to parathormone (PTH) or pseudopseudohy...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.34.4.287
更新日期:1997-04-01 00:00:00
abstract:BACKGROUND:Sonic hedgehog (SHH) plays an important role in defining the anterior-posterior axis in the developing limbs. A highly conserved non-coding sequence about approximately 1 Mb upstream from the sonic hedgehog gene (SHH) was shown to be a long range regulator for SHH expression in the limb bud. Point mutations ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2007.055699
更新日期:2008-06-01 00:00:00
abstract:BACKGROUND:The diagnosis of calpainopathy is obtained by identifying calpain-3 protein deficiency or CAPN3 gene mutations. However, in many patients with limb girdle muscular dystrophy type 2A (LGMD2A), the calpain-3 protein quantity is normal because loss-of-function mutations cause its enzymatic inactivation. The ide...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2006.044859
更新日期:2007-01-01 00:00:00
abstract::A 13 year old girl was referred with congenital microcephaly, developmental delay, a prominent nose, highly arched palate, and an apparently low set left ear. She was found to have a pericentric inversion of one chromosome 7 and a ring chromosome 8, 46,XX,inv(7) (pter----p22::q11.23----p22::q11.23----qter), r(8) (p23q...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.29.1.66
更新日期:1992-01-01 00:00:00
abstract::We have reviewed published reports on patients with segmental aneusomy for chromosome 1p36 to help geneticists and other health professionals in the recognition of this emerging chromosomal syndrome. Terminal deletions of the short arm of chromosome 1 are associated with hypotonia and developmental delay (usually seve...
journal_title:Journal of medical genetics
pub_type: 杂志文章,评审
doi:
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND:Consensus clinical diagnostic criteria for neurofibromatosis type I (NF1) include café-au-lait macules and skinfold freckling. The former are frequently the earliest manifestation of NF1, and as such are of particular significance when assessing young children at risk of the condition. A phenotype of predomi...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2013-101648
更新日期:2013-09-01 00:00:00
abstract::Fragile X syndrome, the main cause of inherited mental retardation, is caused by transcriptional silencing of the fragile X mental retardation gene, FMR1. Absence of the associated protein FMRP leads to the dysregulation of many genes creating a phenotype of ADHD, anxiety, epilepsy and autism. The core aim of this rev...
journal_title:Journal of medical genetics
pub_type: 杂志文章,评审
doi:10.1136/jmg.2008.064667
更新日期:2009-09-01 00:00:00
abstract::Abnormalities of dystrophin, the sarcoglycans, and laminin alpha2 are responsible for a subset of the muscular dystrophies. In this study we aim to characterise the nature and frequency of abnormalities of these proteins in an Australian population and to formulate an investigative algorithm to aid in approaching the ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.35.5.379
更新日期:1998-05-01 00:00:00
abstract::The families of 102 index patients with bladder exstrophy treated at The Hospital for Sick Children, Great Ormond Street were studied in an attempt to arrive at an empirical risk of recurrence for sibs. Of the 102 patients, 89 had complete exstrophy, eight had partial exstrophy (variant), and five had exstrophy of the...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.17.2.139
更新日期:1980-04-01 00:00:00
abstract:BACKGROUND:Congenital deletions affecting 3q11q23 have rarely been reported and only five cases have been molecularly characterised. Genotype-phenotype correlation has been hampered by the variable sizes and breakpoints of the deletions. In this study, 14 novel patients with deletions in 3q11q23 were investigated and c...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2011-100534
更新日期:2012-02-01 00:00:00
abstract::Recent studies have shown that the G-allele of MDM2 SNP309 (T/G) in the p53 tumour suppressor pathway can accelerate tumorigenesis and alter the risk of various cancers in women and not in men. In this report, data are presented from two independent groups of patients that suggest that the G-allele of SNP309 accelerat...
journal_title:Journal of medical genetics
pub_type: 信件
doi:10.1136/jmg.2006.043539
更新日期:2006-12-01 00:00:00
abstract::Osteogenesis imperfecta (OI) is characterised by brittle bones and caused by mutations in the type I collagen genes, COL1A1 and COL1A2. We identified a mutation in the carboxyl-terminal propeptide coding region of one COL1A1 allele in an infant who died with an OI phenotype that differed from the usual lethal form and...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.39.1.23
更新日期:2002-01-01 00:00:00
abstract::Multiple vertebral segmentation defects occur in a group of conditions variably associated with anomalies of other organ systems. This report describes a female child in whom a deletion of chromosome 18 (18q22.2-->qter) is associated with congenital anomalies including multiple vertebral segmentation defects resemblin...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.34.5.414
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:The most commonly reported phenotypes described in patients with PTEN mutations are Bannayan-Riley-Ruvalcaba syndrome (BRRS), with childhood onset, macrocephaly, lipomas and developmental delay, and Cowden Syndrome (CS), an adult-onset condition recognised by mucocutaneous signs, with a risk of cancers, in p...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2007.049981
更新日期:2007-09-01 00:00:00
abstract:BACKGROUND:A recent genetic study in mice and humans revealed the modulatory effect of MC1R (melanocortin-1 receptor) gene variants on kappa-opioid receptor mediated analgesia. It is unclear whether this gene affects basal pain sensitivity or the efficacy of analgesics acting at the more clinically relevant mu-opioid r...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2004.027698
更新日期:2005-07-01 00:00:00
abstract:BACKGROUND:We report here the genetic characterisation of a large five generation Chinese family with the phenotypic features of auditory neuropathy and progressive peripheral sensory neuropathy, and the genetic feature of X linked recessive inheritance. Disease onset was at adolescence (at an average age of 13 years f...
journal_title:Journal of medical genetics
pub_type: 信件
doi:10.1136/jmg.2005.037929
更新日期:2006-07-01 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 case of severe craniosynostosis-radial aplasia (Baller-Gerold) syndrome is described in a newborn male, following a pregnancy complicated by polyhydramnios and intrauterine growth retardation. Death occurred after two hours owing to a prolonged apnoeic spell. Extensive agenesis of the frontal and parietal bones, res...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.29.4.266
更新日期:1992-04-01 00:00:00
abstract::Two patients with partial monosomy of the short arm of chromosome 8 are described. Their clinical features were very similar. Comparison with previously reported patients confirms the existence of an 8p- syndrome. The importance of cytogenetic investigations in all infants with major congenital heart defect and facial...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.23.2.153
更新日期:1986-04-01 00:00:00