Diamond-Blackfan anaemia in a girl with a de novo balanced reciprocal X;19 translocation.

abstract：BACKGROUND:Posterior polar cataract is a clinically distinctive opacity located at the back of the lens. It is commonly acquired in age related cataract, and may infrequently occur in pedigrees with congenital cataract. To date, five loci for autosomal dominant congenital posterior polar cataract have been identified. ...

journal_title：Journal of medical genetics

authors： Pras E,Mahler O,Kumar V,Frydman M,Gefen N,Pras E,Hejtmancik JF

更新日期：2006-10-01 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

authors： Slavotinek A,Lee SS,Davis R,Shrit A,Leppig KA,Rhim J,Jasnosz K,Albertson D,Pinkel D

更新日期：2005-09-01 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

authors： Turolla L,Clementi M,Tenconi R

更新日期：1990-08-01 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

authors： Shammas HF,Tabbara KF,der Kaloustian VM

更新日期：1976-12-01 00:00:00

abstract：:The APC gene was investigated in 31 unrelated polyposis coli families by SSCP analysis and the protein truncation test. Twenty-three germline mutations were identified which gave rise to a variety of different phenotypes. Some of these mutations have already been described; however we report six previously unpublished...

journal_title：Journal of medical genetics

authors： Dobbie Z,Spycher M,Mary JL,Häner M,Guldenschuh I,Hürliman R,Amman R,Roth J,Müller H,Scott RJ

更新日期：1996-04-01 00:00:00

abstract：:Rubinstein-Taybi syndrome (RTS) is a well delineated multiple congenital anomaly syndrome characterised by mental retardation, broad thumbs and toes, short stature, and specific facial features. The recent localisation of the disorder to 16p13.3 and subsequent identification of a submicroscopic deletion of this region...

journal_title：Journal of medical genetics

authors： Wallerstein R,Anderson CE,Hay B,Gupta P,Gibas L,Ansari K,Cowchock FS,Weinblatt V,Reid C,Levitas A,Jackson L

更新日期：1997-03-01 00:00:00

abstract：:Familial adenomatous polyposis (FAP) is characterised by hundreds of colorectal adenomas. Endocrine neoplasms have occasionally been reported, as have gastric polyps, which are usually hamartomatous in the fundus of the stomach and adenomatous in the antrum. A 57 year old man with colorectal, gastric, and periampullar...

journal_title：Journal of medical genetics

authors： Kartheuser A,Walon C,West S,Breukel C,Detry R,Gribomont AC,Hamzehloei T,Hoang P,Maiter D,Pringot J,Rahier J,Khan PM,Curtis A,Burn J,Fodde R,Verellen-Dumoulin C

更新日期：1999-01-01 00:00:00

abstract：:A male infant, partially trisomic for a small segment of chromosomes 6 and 22 resulting from a maternal translocation, is described. Comparison of the phenotypic features of the proband with those noted in partial 6p and partial 22 trisomies revealed some common features found in both chromosome anomalies but especial...

journal_title：Journal of medical genetics

authors： Scarbrough PR,Carroll AJ,Finley SC,Hamerick K

更新日期：1986-04-01 00:00:00

abstract：OBJECTIVES:Current technologies for delivering gene testing are labour-intensive and expensive. Over the last 3 years, new high-throughput DNA sequencing techniques (next generation sequencing; NGS), with the capability to analyse multiple genes or entire genomes, have been rapidly adopted into research. This study exa...

journal_title：Journal of medical genetics

authors： O'Sullivan J,Mullaney BG,Bhaskar SS,Dickerson JE,Hall G,O'Grady A,Webster A,Ramsden SC,Black GC

更新日期：2012-05-01 00:00:00

abstract：:Classical genetic theory, based on assumed equal mutation rates in males and females, predicts that one-third of all cases of Duchenne muscular dystrophy (DMD) in a generation are born as new mutants to non-carrier mothers. Furthermore, less than half the mothers of apparently isolated cases appear to be carriers on t...

journal_title：Journal of medical genetics

authors： Lane RJ,Robinow M,Roses AD

更新日期：1983-02-01 00:00:00

abstract：:A family with an insertional type of chromosome rearrangement involving chromosomes 7 and 13 is reported. An interstitial deletion of a segment of chromosome 7 (7q32 leads to 34) had been inserted into the long arm of chromosome 13 at breakpoint q32. Segregation of this chromosome rearrangement gave rise to three subj...

journal_title：Journal of medical genetics

authors： Nielsen KB,Egede F,Mouridsen I,Mohr J

更新日期：1979-12-01 00:00:00

abstract：:Intelligence levels and intelligence profiles were investigated in 52 members of a large family with the fragile X syndrome. The mental abilities were evaluated by the three Wechsler intelligence tests (WAIS, WISC-R, and WPPSI). Chromosomal and psychological data were then compared. In 22 non-retarded fra(X) negative ...

journal_title：Journal of medical genetics

authors： Veenema H,Veenema T,Geraedts JP

更新日期：1987-01-01 00:00:00

abstract：:We report a new case of Rubinstein-Taybi syndrome with a hypoplastic right kidney, persistent pulmonary hypertension, and mitral valve regurgitation. Other pertinent features included broad thumbs, broad big toes, syndactyly of the third and fourth fingers bilaterally, beaked nose, broad columella of the nose, patent ...

journal_title：Journal of medical genetics

authors： Kanjilal D,Basir MA,Verma RS,Rajegowda BK,Lala R,Nagaraj A

更新日期：1992-09-01 00:00:00

abstract：:Vitamin-B6-dependent epilepsies are a heterogenous group of treatable disorders due to mutations in several genes (ALDH7A1, PNPO, ALPL or ALDH4A1). In neonatal seizures, defects in ALDH7A1 and PNPO explain a major fraction of cases. Very recently biallelic mutations in PROSC were shown to be a novel cause in five fami...

journal_title：Journal of medical genetics

authors： Plecko B,Zweier M,Begemann A,Mathis D,Schmitt B,Striano P,Baethmann M,Vari MS,Beccaria F,Zara F,Crowther LM,Joset P,Sticht H,Papuc SM,Rauch A

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Retinitis pigmentosa (RP) is the most common form of inherited retinal dystrophy, with a worldwide prevalence of 1 in 4000 persons. While in most cases of RP, the disease is limited to the eye (non-syndromic), over 40 forms of syndromic RP have been described. OBJECTIVES:To identify the genetic basis for sy...

journal_title：Journal of medical genetics

authors： Tatour Y,Sanchez-Navarro I,Chervinsky E,Hakonarson H,Gawi H,Tahsin-Swafiri S,Leibu R,Lopez-Molina MI,Fernandez-Sanz G,Ayuso C,Ben-Yosef T

更新日期：2017-09-18 00:00:00

abstract：:Ten useful two allele restriction fragment length polymorphisms of the low density lipoprotein receptor gene were used for haplotype analysis in 45 unrelated familial hypercholesterolaemic (FH) patients, 60 normal controls, and 32 FH homozygotes, all of whom were white Afrikaners. Pedigree analysis in 27 informative h...

journal_title：Journal of medical genetics

authors： Kotze MJ,Langenhoven E,Retief AE,Seftel HC,Henderson HE,Weich HF

更新日期：1989-04-01 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

authors： Lachlan KL,Lucassen AM,Bunyan D,Temple IK

更新日期：2007-09-01 00:00:00

abstract：:We describe a molecular analysis of 184 cystic fibrosis (CF) families in Wales. To determine accurate frequency data for the CF mutations in the Welsh population, families with at least three Welsh grandparents were strictly regarded as Welsh. Of these 74 families, we have identified approximately 90% of mutations cau...

journal_title：Journal of medical genetics

authors： Cheadle J,Myring J,al-Jader L,Meredith L

更新日期：1992-09-01 00:00:00

abstract：:Mitochondrial neurogastrointestinal encephalomyopathy (MNGIE) is an autosomal recessive multisystem disorder caused by thymidine phosphorylase (TP) deficiency, resulting in severe gastrointestinal dysmotility and skeletal muscle abnormalities. A patient is reported with a classical MNGIE clinical presentation but with...

journal_title：Journal of medical genetics

authors： Szigeti K,Wong LJ,Perng CL,Saifi GM,Eldin K,Adesina AM,Cass DL,Hirano M,Lupski JR,Scaglia F

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND:Leber congenital amaurosis (LCA) is the earliest and most severe inherited retinal degeneration. Isolated forms of LCA frequently result from mutation of the CEP290 gene which is expressed in various ciliated tissues. METHODS:Seven LCA patients with CEP290 mutations were investigated to study otorhinolaryng...

journal_title：Journal of medical genetics

authors： Papon JF,Perrault I,Coste A,Louis B,Gérard X,Hanein S,Fares-Taie L,Gerber S,Defoort-Dhellemmes S,Vojtek AM,Kaplan J,Rozet JM,Escudier E

更新日期：2010-12-01 00:00:00

abstract：:X linked hypohidrotic ectodermal dysplasia (XHED) affects many epithelial functions, including sweat gland formation. Female carriers who manifest XHED may have defective dentition or a patchy distribution of sweating or both, as determined by starch and iodine sweat testing. Such sweat testing can be useful in assign...

journal_title：Journal of medical genetics

authors： Clarke A,Burn J

更新日期：1991-05-01 00:00:00

abstract：:Published reports on the sex ratio of spina bifida have been reviewed. With one exception, there seems to be no evidence of variation in the sex ratio of spina bifida. In particular, unlike anencephaly, the sex ratio of spina bifida seems to be unrelated to the prevalence of the malformation: this (M/(M+F)) is of the ...

journal_title：Journal of medical genetics

authors： James WH

更新日期：1979-10-01 00:00:00

abstract：:Prolidase deficiency (PD) is a rare autosomal recessive connective tissue disorder caused by mutations in the prolidase gene. The PD patients show a wide range of clinical outcomes characterised mainly by intractable skin ulcers, mental retardation and recurrent respiratory infections. Here we describe five different ...

journal_title：Journal of medical genetics

authors： Lupi A,Rossi A,Campari E,Pecora F,Lund AM,Elcioglu NH,Gultepe M,Di Rocco M,Cetta G,Forlino A

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND:Amelogenesis imperfecta (AI) is a group of genetic diseases characterised by tooth enamel defects. AI was recently described in patients with familial hypercalciuria and hypomagnesaemia with nephrocalcinosis (FHHNC) caused by CLDN16 mutations. In the kidney, claudin-16 interacts with claudin-19 to control th...

journal_title：Journal of medical genetics

authors： Yamaguti PM,Neves FA,Hotton D,Bardet C,de La Dure-Molla M,Castro LC,Scher MD,Barbosa ME,Ditsch C,Fricain JC,de La Faille R,Figueres ML,Vargas-Poussou R,Houillier P,Chaussain C,Babajko S,Berdal A,Acevedo AC

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:Lymphangioleiomyomatosis (LAM) is a prominent finding in the setting of tuberous sclerosis complex (TSC). OBJECTIVE:The present study was designed to compare cystic lung changes consistent with LAM in patients with a TSC1 disease-causing mutation, TSC2 disease-causing mutation, or no mutation identified (NM...

journal_title：Journal of medical genetics

authors： Muzykewicz DA,Sharma A,Muse V,Numis AL,Rajagopal J,Thiele EA

更新日期：2009-07-01 00:00:00

abstract：:A large tuberous sclerosis multigenerational family segregating with markers on chromosome 9q from the TSC1 region was studied with a new highly polymorphic marker (designated A6) from the region. A critical affected person showed recombination with the marker, eliminating approximately 100 kilobases from the telomeri...

journal_title：Journal of medical genetics

authors： Au KS,Murrell J,Buckler A,Blanton SH,Northrup H

更新日期：1996-07-01 00:00:00

abstract：:A child is presented with a 49,XXXXX chromosomal constitution bringing to 12 the total number of children described with this karyotype. Comparison of this child's features with previously reported cases indicates a clinically recognisable specific pattern of malformations referred to as the penta-X syndrome. X chromo...

journal_title：Journal of medical genetics

authors： Monheit A,Francke U,Saunders B,Jones KL

更新日期：1980-10-01 00:00:00

abstract：:A patient with a typical Down syndrome (DS) phenotype and a normal karyotype was studied by FISH. Using painting probes, we found that the patient had partial trisomy of chromosome 21 owing to an unbalanced translocation t(15;21) (q26; q22.1) of paternal origin. To correlate genotype with phenotype as accurately as po...

journal_title：Journal of medical genetics

authors： Nadal M,Moreno S,Pritchard M,Preciado MA,Estivill X,Ramos-Arroyo MA

更新日期：1997-01-01 00:00:00

abstract：:Neurofibromatosis and myotonic dystrophy have occurred in ten members of a nonconsanguineous family with a high degree of concordance. The expression of neurofibromatosis is peripheral, and the expression of myotonic dystrophy has produced at least moderately severe disability. Neither disease has appeared to alter th...

journal_title：Journal of medical genetics

authors： Ichikawa K,Crosley CJ,Culebras A,Weitkamp L

更新日期：1981-04-01 00:00:00

abstract：:Results of genealogical, DNA, and clinical findings in 41 families with 235 patients affected with myotonic dystrophy (DM) led to the following observations. (1) The relative proportion of affected patients among blacks is apparently lower than among whites or orientals. (2) A significant excess of males was observed....

journal_title：Journal of medical genetics

authors： Passos-Bueno MR,Cerqueira A,Vainzof M,Marie SK,Zatz M

更新日期：1995-01-01 00:00:00