Abstract:
BACKGROUND:Pulmonary fibrosis is a complex disease for which the predisposing genetic variants remain unknown. In a prior study, susceptibility to bleomycin induced pulmonary fibrosis was mapped to loci Blmpf1 and Blmpf2 on chromosomes 17 and 11, respectively, in a C57BL/6J (B6, susceptible) and C3Hf/KAM (C3H, resistant) mouse cross. METHODS:Herein, the genetic basis of bleomycin induced pulmonary fibrosis was investigated in an approach combining gene expression and sequencing data with previously mapped linkage intervals. RESULTS:In this study, gene expression analysis with microarrays revealed 1892 genes or ESTs (expressed sequence tags) to be differentially expressed between bleomycin treated B6 and C3H mice and 67 of these genetic elements map to Blmpf1 or Blmpf2. This group included genes involved in an oxidative stress response, in apoptosis, and in immune regulation. A comparison of the B6 and C3H sequence, for Blmpf1 and Blmpf2, made using the NCBI database and available C3H sequence, revealed approximately 35% of the genes in these regions contain non-synonymous coding sequence changes. An assessment of genotype/phenotype correlation among other inbred strains revealed 36% of these B6/C3H sequence variations predict for the known bleomycin induced fibrosis susceptibility of the DBA (susceptible) and A/J (resistant) mouse strains. CONCLUSIONS:Combining genomics approaches of differential gene expression and sequence variation potentially identifies approximately 5% the linked genes as fibrosis susceptibility candidate genes in this mouse cross.
journal_name
J Med Genetjournal_title
Journal of medical geneticsauthors
Haston CK,Tomko TG,Godin N,Kerckhoff L,Hallett MTdoi
10.1136/jmg.2004.027938keywords:
subject
Has Abstractpub_date
2005-06-01 00:00:00pages
464-73issue
6eissn
0022-2593issn
1468-6244pii
42/6/464journal_volume
42pub_type
杂志文章abstract::Chromosome and enzyme determinations were performed in 250 pregnancies between the 7th and the 12th week of gestation. The majority of the tests were performed for risk of chromosomal abnormalities and 75% of the women were 35 years old or more. We describe a chorionic villi sampling (CVS) technique which proved to be...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.22.2.92
更新日期:1985-04-01 00:00:00
abstract:BACKGROUND:In total, 43 patients having short stature syndrome in 37 Yakut families with autosomal recessive prenatal and postnatal nonprogressive growth failure and facial dysmorphism but with normal intelligence have been identified. METHODS:Because Yakuts are considered as a population isolate and the disease is ra...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2007.051979
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Isolated cytochrome c oxidase (COX) deficiency is usually associated with mutations in several factors involved in the biogenesis of COX. METHODS:We describe a patient with atypical, long surviving Leigh syndrome carrying two novel mutations in the COX15 gene, which encodes an enzyme involved in the biosynt...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2004.029926
更新日期:2005-05-01 00:00:00
abstract::A Brazilian family of Italian descent is described in which the beta-thalassaemia gene is interacting with an alpha chain variant Hb Hasharon (alpha 47 Asp leads to His). One patient who was affected by homozygous beta 0-thalassaemia and heterozygous alpha Hasharon displayed the clinical picture of thalassaemia interm...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.19.6.437
更新日期:1982-12-01 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
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doi:10.1136/jmg.32.1.61
更新日期:1995-01-01 00:00:00
abstract::X linked spondyloepiphyseal dysplasia (SED) is caused by a growth defect of the vertebral bodies leading to characteristic changes in the vertebral bodies and a short trunk. The gene responsible for this disorder has previously been mapped to Xp22, with a maximum likelihood location between markers DXS16 and DXS92. We...
journal_title:Journal of medical genetics
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doi:10.1136/jmg.33.5.432
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abstract::This is a study of 138 index patients with retinitis pigmentosa (RP) and their families, in which the selection of index patients was solely on the basis of their residence in Birmingham. Clinical analysis showed that severe disease was as likely to indicate dominant or non-genetic RP as to indicate recessive disease,...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.21.6.421
更新日期:1984-12-01 00:00:00
abstract::World wide data on presymptomatic testing for Huntington's disease using closely linked DNA markers show that 1479 persons at risk received completed test results up to the end of 1991. Testing has been carried out in 19 countries, with at least 88 centres involved, and numbers have levelled off after a peak in 1990. ...
journal_title:Journal of medical genetics
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doi:10.1136/jmg.30.12.1020
更新日期:1993-12-01 00:00:00
abstract::A boy presenting with an incomplete form of the acrocallosal syndrome is described. The syndrome shows clinical variability and it is stressed that none of the components is constant and facial dysmorphism is not always characteristic. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.27.8.516
更新日期:1990-08-01 00:00:00
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更新日期:2013-07-01 00:00:00
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doi:10.1136/jmg.32.12.942
更新日期:1995-12-01 00:00:00
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更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Ubiquitination has a central role in numerous biological processes, including cell development, stress responses and ageing. Perturbed ubiquitination has been implicated in human diseases ranging from cancer to neurodegenerative diseases. SIAH1 encodes a RING-type E3 ubiquitin ligase involved in protein ubiq...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2019-106335
更新日期:2020-05-19 00:00:00
abstract:BACKGROUND:Sedaghatian-type spondylometaphyseal dysplasia (SSMD) is a neonatal lethal form of spondylometaphyseal dysplasia characterised by severe metaphyseal chondrodysplasia with mild limb shortening, platyspondyly, cardiac conduction defects, and central nervous system abnormalities. As part of the FORGE Canada Con...
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更新日期:2014-07-01 00:00:00
abstract:AIMS AND BACKGROUND:Mutations in the TARDBP gene, which encodes the TAR DNA binding protein (TDP-43), have been described in individuals with familial and sporadic amyotrophic lateral sclerosis (ALS). We screened the TARDBP gene in 285 French sporadic ALS patients to assess the frequency of TARDBP mutations in ALS. RE...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2008.062463
更新日期:2009-02-01 00:00:00
abstract:INTRODUCTION:The Tousled-like kinases 1 and 2 (TLK1 and TLK2) are involved in many fundamental processes, including DNA replication, cell cycle checkpoint recovery and chromatin remodelling. Mutations in TLK2 were recently associated with 'Mental Retardation Autosomal Dominant 57' (MRD57, MIM# 618050), a neurodevelopme...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2020-107281
更新日期:2020-12-15 00:00:00
abstract::Two cases of growth failure, microcephaly, facial dysmorphism, muscular hypertonia, and severe psychomotor retardation are described. At birth, both cases had cytogenetic mosaicism in lymphocytes and skin fibroblasts, in case 1 ring chromosome 21 and monosomy 21 and in case 2, deletion of chromosome 21 and monosomy 21...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.31.7.534
更新日期:1994-07-01 00:00:00
abstract::Angelman syndrome (AS) and Prader-Willi syndrome (PWS) have become the classical examples of genomic imprinting in man, as completely different phenotypes are generated by the absence of maternal (AS) or paternal (PWS) contributions to the q11-13 region of chromosome 15 as a result of deletion or uniparental disomy. A...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.29.12.853
更新日期:1992-12-01 00:00:00
abstract::This paper describes the coexistence of genetically determined reduced cholinesterase activity and congenital distichiasis in the same family. The pedigree suggests that these two autosomal dominant diseases are segregated independently and do not show evidence of linkage. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.13.6.514
更新日期:1976-12-01 00:00:00
abstract::Non-syndromic X linked mental retardation (MRX) is a heterogeneous group of conditions in which all patients have mental retardation as the only constant phenotypic feature. We have identified a female patient with mental retardation and a balanced translocation involving chromosomes X and 21, t(X;21)(p11.2;q22.3). Ph...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.39.2.113
更新日期:2002-02-01 00:00:00
abstract::We report an 18 year old female with a de novo ring chromosome 3 found after investigation for short stature. Her karyotype was interpreted as 46,XX, r(3)(p26.2q29). Her phenotype is milder than previously reported cases and illustrates the mild end of the spectrum of the ring chromosome 3 phenotype. ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.28.8.536
更新日期:1991-08-01 00:00:00
abstract:BACKGROUND:Dyslipidaemia, a key risk factor for cardiovascular disease (CVD), is strongly influenced by genetic factors. OBJECTIVE:To identify genetic factors affecting blood lipid concentrations and CVD risk factors in the Korean population by a candidate gene association analysis. METHODS:21 single nucleotide polym...
journal_title:Journal of medical genetics
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更新日期:2011-01-01 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
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更新日期:2004-10-01 00:00:00
abstract::The most useful markers for the prenatal diagnosis of myotonic dystrophy (DM) are APOC2 and CKM, both of which map proximal to DM. In order to produce other markers useful for DM, we have screened genomic DNA libraries constructed from cell line 20XP3542-1-4, which contains 20 to 30 Mb of human material including APOC...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.28.2.84
更新日期:1991-02-01 00:00:00
abstract:OBJECTIVE:Deficiency of α-galactosidase A (αGal-A) in Fabry disease leads to the accumulation mainly of globotriaosylceramide (GL3) in multiple renal cell types. Glomerular podocytes are relatively resistant to clearance of GL3 inclusions by enzyme replacement therapy (ERT). Migalastat, an orally bioavailable small mol...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmedgenet-2017-104826
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:Over the last few years, array-comparative genomic hybridisation (CGH) has considerably improved our ability to detect cryptic unbalanced rearrangements in patients with syndromic mental retardation. METHOD:Molecular karyotyping of six patients with syndromic mental retardation was carried out using whole-g...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.2009.069732
更新日期:2010-01-01 00:00:00
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 nuc...
journal_title:Journal of medical genetics
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doi:10.1136/jmg.13.2.131
更新日期:1976-04-01 00:00:00
abstract::We have reviewed all known UK cases of Smith-Lemli-Opitz syndrome. Among 49 cases with proven 7-dehydrocholesterol reductase deficiency, half had been terminated or had died in infancy. The minimum incidence is 1 in 60,000. The frequent occurrence of hypospadias may account for 71% of recognised cases being male. Impo...
journal_title:Journal of medical genetics
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doi:10.1136/jmg.35.7.558
更新日期:1998-07-01 00:00:00
abstract::A new variant of G6PD associated with chronic non-spherocytic haemolytic anaemia (CNSHA) in an Irish male is described. This variant is unique in that it has a normal electrophoretic mobility, Michaelis constant for G6P and NADP, and a normal pH optimum, together with a marked increase in utilisation of the substrate ...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.17.3.191
更新日期:1980-06-01 00:00:00
abstract::Oguchi disease is a rare autosomal recessive form of congenital stationary night blindness. The condition is associated with fundus discolouration and abnormally slow dark adaptation. Earlier studies suggested that the 48 kD protein S antigen may be involved in the recovery phase of light transduction. Previous cytoge...
journal_title:Journal of medical genetics
pub_type: 杂志文章
doi:10.1136/jmg.32.5.396
更新日期:1995-05-01 00:00:00