Genochondromatosis.

abstract：:The BglII polymorphism near the constant region of the T cell receptor beta chain (TCR c beta) has been investigated in normal controls, patients with cystic fibrosis (CF), and CF carriers. A significant increase was found in the frequency of the 10.0:9.2 kb heterozygous genotype in the CF carrier group (71%) as compa...

journal_title：Journal of medical genetics

authors： McMillan SA,Hill AJ,Graham CA,Nevin NC,Fay AC

更新日期：1989-07-01 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

authors： Park MH,Kim N,Lee JY,Park HY

更新日期：2011-01-01 00:00:00

abstract：OBJECTIVE:To identify genetic causes of COACH syndrome BACKGROUND:COACH syndrome is a rare autosomal recessive disorder characterised by Cerebellar vermis hypoplasia, Oligophrenia (developmental delay/mental retardation), Ataxia, Coloboma, and Hepatic fibrosis. The vermis hypoplasia falls in a spectrum of mid-hindbrai...

journal_title：Journal of medical genetics

authors： Doherty D,Parisi MA,Finn LS,Gunay-Aygun M,Al-Mateen M,Bates D,Clericuzio C,Demir H,Dorschner M,van Essen AJ,Gahl WA,Gentile M,Gorden NT,Hikida A,Knutzen D,Ozyurek H,Phelps I,Rosenthal P,Verloes A,Weigand H,Chance

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND:The mitochondrial DNA (mDNA) 3243A>G variant is the most common pathogenic variant of the mDNA. To interpret results of clinical trials in mitochondrial disease, it is important to have a clear understanding of the natural course of disease. To obtain more insight into the disease burden and the progression ...

journal_title：Journal of medical genetics

authors： de Laat P,Rodenburg RR,Roeleveld N,Koene S,Smeitink JA,Janssen MC

更新日期：2021-01-01 00:00:00

abstract：:Germline mutations of the LKB1 (STK11) serine/threonine kinase gene (chromosome 19p13.3) cause Peutz-Jeghers syndrome, which is characterised by hamartomas of the gastrointestinal tract and typical pigmentation. Peutz-Jeghers syndrome carries an overall risk of cancer that may be up to 20 times that of the general pop...

journal_title：Journal of medical genetics

authors： Wang ZJ,Churchman M,Avizienyte E,McKeown C,Davies S,Evans DG,Ferguson A,Ellis I,Xu WH,Yan ZY,Aaltonen LA,Tomlinson IP

更新日期：1999-05-01 00:00:00

abstract：:Using DNA samples obtained from two unrelated patients, diagnosed as having familial dysalbuminaemic hyperthyroxinaemia (FDH), exons 1-14 which span the entire coding region of the human serum albumin (HSA) gene were amplified by the polymerase chain reaction. The sequence of each of the 14 DNA fragments was then dete...

journal_title：Journal of medical genetics

authors： Petersen CE,Scottolini AG,Cody LR,Mandel M,Reimer N,Bhagavan NV

更新日期：1994-05-01 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

authors： Ives E,Coffey R,Carter CO

更新日期：1980-04-01 00:00:00

abstract：:Studies of migraine with aura (MA) have shown familial aggregation of the disorder, which cannot be explained by simple mendelian inheritance. The interest in a genetic basis for the disorder has increased after identification of three genetic loci for familial hemiplegic migraine (FHM), which is a rare subtype of MA ...

journal_title：Journal of medical genetics

authors： Ulrich V,Gervil M,Kyvik KO,Olesen J,Russell MB

更新日期：1999-03-01 00:00:00

abstract：:The risk of breast cancer for unaffected men who test positive for a BRCA2 mutation is based on very few retrospective studies. We have used both retrospective and prospective analysis in 321 families with pathogenic BRCA2 mutations. Three breast cancers occurred in male first-degree relatives after family ascertainme...

journal_title：Journal of medical genetics

authors： Evans DG,Susnerwala I,Dawson J,Woodward E,Maher ER,Lalloo F

更新日期：2010-10-01 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

authors： Weatherall DJ,Old JM,Thein SL,Wainscoat JS,Clegg JB

更新日期：1985-12-01 00:00:00

abstract：:A 39 year old male with primary infertility was diagnosed as having Klinefelter syndrome by conventional cytogenetic analysis, which also showed an abnormal chromosome 12. Fluorescence in situ hybridisation (FISH) analysis of the aberrant chromosome using a 12 specific centromeric probe showed a break in the alphoid r...

journal_title：Journal of medical genetics

authors： Silahtaroglu AN,Hacihanefioglu S,Güven GS,Cenani A,Wirth J,Tommerup N,Tümer Z

更新日期：1998-08-01 00:00:00

abstract：:A family study of hidradenitis suppurativa was undertaken based on 26 subjects with the disease. The probands were obtained from Hospital Activity Analysis (HAA) records for a three year period (1980 to 1983) and by direct referral from hospital specialists over a six month period (1983 to 1984). Family pedigree infor...

journal_title：Journal of medical genetics

authors： Fitzsimmons JS,Guilbert PR

更新日期：1985-10-01 00:00:00

abstract：:We describe 14 boys and six girls, including monozygotic twins, with the CHARGE association. All of the children had at least four of the seven major features included in the mnemonic CHARGE and all had ear anomalies or deafness or both and either coloboma or choanal atresia or both. All the boys had evidence of hypog...

journal_title：Journal of medical genetics

authors： Oley CA,Baraitser M,Grant DB

更新日期：1988-03-01 00:00:00

abstract：:Three hundred and fifty pregnancies were monitored by transabdominal amniocentesis in the fourteenth to sixteenth week of gestation followed by karyotyping or biochemica assays of cultured amniotic fluid cells and analysis of alpha-fetoprotein in the amniotic fluid supernatant. The pregnancy was interrupted in 36 case...

journal_title：Journal of medical genetics

authors： Niermeijer MF,Sachs ES,Jahodova M,Tichelaar-Klepper C,Kleijer WJ,Galjaard H

更新日期：1976-06-01 00:00:00

abstract：:The results of 200 antenatal diagnoses in pregnancies at risk for homozygous beta-thalassaemia, carried out on fetal blood samples obtained by placental aspiration in the second trimester, are described. Globin chain synthesis in the fetuses was measured by means of 3H-leucine incorporation and separation of the chain...

journal_title：Journal of medical genetics

authors： Cao A,Furbetta M,Angius A,Ximenes A,Rosatelli C,Tuveri T,Scalas MT,Falchi AM,Angioni G,Caminiti F

更新日期：1982-04-01 00:00:00

abstract：:A 5 day old male with bilateral anophthalmos, hypospadias, bifid scrotum, micrognathia, and cleft palate with normal chromosomes is described. There have been two case reports with similar clinical manifestations but associated with interstitial deletion of 14q (q22q23). We propose that either our patient represents a...

journal_title：Journal of medical genetics

authors： Phadke SR,Sharma AK,Agarwal SS

更新日期：1994-12-01 00:00:00

abstract：BACKGROUND:Anticonvulsants taken in pregnancy are associated with an increased risk of malformations and developmental delay in the children. To evaluate the pattern of abnormalities associated with prenatal anticonvulsant exposure further, we undertook a clinical study of 57 children with fetal anticonvulsant syndrome...

journal_title：Journal of medical genetics

authors： Moore SJ,Turnpenny P,Quinn A,Glover S,Lloyd DJ,Montgomery T,Dean JC

更新日期：2000-07-01 00:00:00

abstract：:A mother with apparently balanced translocation between chromosomes 4 and 22 gave birth to two children (sib 1 and twin A) with 45,XX,der(4)t(4;22) (p16.3;q11.2)mat,-22 and 45,XY,der(4)t(4; 22(p16.3;q11.2)mat,-22 karyotypes. The mother was a slow learner and required special education. The imbalance in the sibs arose ...

journal_title：Journal of medical genetics

authors： Reddy KS,Sulcova V,Siassi B

更新日期：1996-10-01 00:00:00

abstract：:A brother and two sisters of remotely consanguineous parents had congenital laryngeal abductor paralysis and moderate mental retardation. In the two older sibs, mental deficiency could have resulted from birth asphyxia, but the youngest girl was already microcephalic at birth and had no apparent asphyxia. The mother, ...

journal_title：Journal of medical genetics

authors： Schinzel A,Hof E,Dangel P,Robinson W

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND:We have previously described an autosomal recessive syndrome of macrocephaly, multiple epiphyseal dysplasia (MED), and distinctive facies in a large, extended Omani family. The MED observed seems to be part of a larger malformation syndrome, since both craniofacial and central nervous system changes were pre...

journal_title：Journal of medical genetics

authors： Bayoumi R,Saar K,Lee YA,Nürnberg G,Reis A,Nur-E-Kamal M,Al-Gazali LI

更新日期：2001-06-01 00:00:00

abstract：BACKGROUND:Congenital malformations involving the Müllerian ducts are observed in around 5% of infertile women. Complete aplasia of the uterus, cervix, and upper vagina, also termed Müllerian aplasia or Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome, occurs with an incidence of around 1 in 4500 female births, and occur...

journal_title：Journal of medical genetics

authors： Nik-Zainal S,Strick R,Storer M,Huang N,Rad R,Willatt L,Fitzgerald T,Martin V,Sandford R,Carter NP,Janecke AR,Renner SP,Oppelt PG,Oppelt P,Schulze C,Brucker S,Hurles M,Beckmann MW,Strissel PL,Shaw-Smith C

更新日期：2011-03-01 00:00:00

abstract：:Fragile X syndrome is caused by mutations in the FMR1 gene and is one of the most frequent forms of inherited mental retardation in males. Postnatal and prenatal diagnosis of fragile X syndrome is feasible by direct DNA analysis. A new approach to prenatal diagnosis of fragile X syndrome in amniotic fluid cells is des...

journal_title：Journal of medical genetics

authors： Willemsen R,Los F,Mohkamsing S,van den Ouweland A,Deelen W,Galjaard H,Oostra B

更新日期：1997-03-01 00:00:00

abstract：:DNA fingerprinting was performed to verify the pedigree structure of a family under investigation for an unusual case of beta thalassaemia. A higher than expected proportion of hypervariable bands was shared by the proband and his mother, leading to suspicion that the child had been the product of a consanguineous mat...

journal_title：Journal of medical genetics

authors： Wells RA,Wonke B,Thein SL

更新日期：1988-10-01 00:00:00

abstract：CONTEXT:In hereditary cancer syndrome families with an identified cancer associated mutation, mutation testing changes the carrier risk status of the tested person and may change the carrier risk status of relatives. OBJECTIVE:This study aimed to describe the change in the distribution of carrier risk status resulting...

journal_title：Journal of medical genetics

authors： Watson P,Narod SA,Fodde R,Wagner A,Lynch JF,Tinley ST,Snyder CL,Coronel SA,Riley B,Kinarsky Y,Lynch HT

更新日期：2003-08-01 00:00:00

abstract：:There is significant evidence for genetic and phenotypic heterogeneity in X linked retinitis pigmentosa (XLRP). We have studied the linkage of XLRP in four Irish families to a number of polymorphic DNA markers. We report linkage between the DXS7 (L1.28) locus and the XLRP locus (Z = 3.445, theta = 0.00). Combined with...

journal_title：Journal of medical genetics

authors： Farrar GJ,Geraghty MT,Moloney JM,McConnell DJ,Humphries P

更新日期：1988-04-01 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

authors： Meijers-Heijboer EJ,Sandkuijl LA,Brunner HG,Smeets HJ,Hoogeboom AJ,Deelen WH,van Hemel JO,Nelen MR,Smeets DF,Niermeijer MF

更新日期：1992-12-01 00:00:00

abstract：:Chromosome analysis using conventional staining, G banding, and, after BUdR incorporation, two R banding methods, one using Hoechst and one acridine orange, were performed on lymphocytes from a pair of female monozygotic twins. The culture conditions were designed to show the presence of the fragile X (q27-28) which h...

journal_title：Journal of medical genetics

authors： Tuckerman E,Webb T,Bundey SE

更新日期：1985-04-01 00:00:00

abstract：:The fragile X mental retardation syndrome is caused by unstable expansion of a CGG repeat. Two main types of mutation have been categorised. Clinical expression is associated with the presence of the full mutation, while subjects who carry only a premutation do not have mental retardation. Premutations have a high ris...

journal_title：Journal of medical genetics

authors： Heitz D,Devys D,Imbert G,Kretz C,Mandel JL

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:The 5α-reductase type 2 (5α-RD2) deficiency caused by mutations in the steroid 5α-reductase 2 (SRD5A2) gene results in variable degrees of undervirilisation in patients with 46,XY disorders of sex development. This study aims to profile the regional distribution and phenotype-genotype characteristics of SRD5...

journal_title：Journal of medical genetics

authors： Gui B,Song Y,Su Z,Luo FH,Chen L,Wang X,Chen R,Yang Y,Wang J,Zhao X,Fan L,Liu X,Wang Y,Chen S,Gong C

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND/AIMS:The development of colorectal cancer and a variable range of extracolonic manifestations in familial adenomatous polyposis (FAP) is the result of the dominant inheritance of adenomatous polyposis coli (APC) gene mutations. In this study, direct mutation analysis of the APC gene was performed to determin...

journal_title：Journal of medical genetics

authors： Wallis YL,Morton DG,McKeown CM,Macdonald F

更新日期：1999-01-01 00:00:00