Absent pituitary gland and hypoplasia of the cerebellar vermis associated with partial ophthalmoplegia and postaxial polydactyly: a variant of orofaciodigital syndrome VI or a new syndrome?

abstract：:Shortening of the tubular bones of the hands and feet with cone shaped epiphyses is known as peripheral dysostosis and is common to several syndromes including acrodysostosis and Albright's hereditary osteodystrophy (AHO). The underlying defect in AHO is known to be a reduction in bioactivity of the alpha subunit of t...

journal_title：Journal of medical genetics

authors： Wilson LC,Oude Luttikhuis ME,Baraitser M,Kingston HM,Trembath RC

更新日期：1997-02-01 00:00:00

abstract：:Hereditary multiple exostoses (HME) is a genetically heterogeneous autosomal dominant disorder characterised by the development of bony protuberances mainly located on the long bones. Three HME loci have been mapped to chromosomes 8q24 (EXT1), 11p11-13 (EXT2), and 19p (EXT3). The EXT1 and EXT2 genes encode glycosyltra...

journal_title：Journal of medical genetics

authors： Francannet C,Cohen-Tanugi A,Le Merrer M,Munnich A,Bonaventure J,Legeai-Mallet L

更新日期：2001-07-01 00:00:00

abstract：BACKGROUND:Germ-line mutations in CYLD are found in patients with familial skin appendage tumours. The protein product functions as a deubiquitinase enzyme, which negatively regulates NF-kappaB and c-Jun N-terminal kinase signalling. Brooke-Spiegler syndrome (BSS) is characterised by cylindromas, trichoepitheliomas and...

journal_title：Journal of medical genetics

authors： Saggar S,Chernoff KA,Lodha S,Horev L,Kohl S,Honjo RS,Brandt HR,Hartmann K,Celebi JT

更新日期：2008-05-01 00:00:00

abstract：:We describe a case of pycnodysostosis with porencephaly and suggest an explanation for the porencephaly by a mechanism of imbalance between brain growth and its vascular supply and a normal but unopposed cerebrospinal fluid pressure. ...

journal_title：Journal of medical genetics

authors： Figueiredo J,Reis A,Vaz R,Leáo M,Cruz C

更新日期：1989-12-01 00:00:00

abstract：:An association of ocular colobomata and congenital heart disease was observed in seven patients. Two of these were maternal half sisters whose mother also had ocular colobomata. All the patients had normal karyotypes. There was a high incidence of other associated abnormalities involving the central nervous, skeletal,...

journal_title：Journal of medical genetics

authors： Ho CK,Kaufman RL,Podos SM

更新日期：1975-09-01 00:00:00

abstract：:We describe a child with typical features of the 3-M syndrome who presented with acute hydrocephalus owing to haemorrhage from one of two intracranial cerebral vascular aneurysms. We suggest that other children with this disorder should be screened for similar complications. ...

journal_title：Journal of medical genetics

authors： Mueller RF,Buckler J,Arthur R,Bonsor G,Dear P,Walters K,Towns GM

更新日期：1992-06-01 00:00:00

abstract：:We report on a boy with a maternal uniparental disomy for chromosome 14 (UPD(14)). At 7 years of age he was referred to us by the paediatrician because of symptoms of Prader-Willi syndrome (PWS). He showed short stature, obesity, mild developmental delay, cryptorchidism, and some mild dysmorphic features. The history ...

journal_title：Journal of medical genetics

authors： Hordijk R,Wierenga H,Scheffer H,Leegte B,Hofstra RM,Stolte-Dijkstra I

更新日期：1999-10-01 00:00:00

abstract：:Cowden syndrome, or the multiple hamartoma syndrome, is a familial cancer syndrome with involvement of various organ systems. Inheritance is autosomal dominant with variable expression. Progressive macrocephaly, scrotal tongue, and mild to moderate mental retardation are important signs indicating the syndrome in youn...

journal_title：Journal of medical genetics

authors： Hanssen AM,Fryns JP

更新日期：1995-02-01 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：BACKGROUND:The cohesin complex plays an essential role in genome organisation and cell division. A full complement of the cohesin complex and its regulators is important for normal development, since heterozygous mutations in genes encoding these components can be sufficient to produce a disease phenotype. The implicat...

journal_title：Journal of medical genetics

authors： Schierding W,Horsfield JA,O'Sullivan JM

更新日期：2020-09-11 00:00:00

abstract：:A case of a supernumerary metacentric small chromosome, diagnosed at birth, is described. The cytogenetic findings support its identification as i(18p). The clinical development from birth to 12 months is reported, with particular attention given to the psychomotor retardation and to the immunological aspect. ...

journal_title：Journal of medical genetics

authors： Rocchi M,Stormi M,Archidiacono N,Filippi G

更新日期：1979-02-01 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

authors： Krajinovic M,Ivanovic K,Mestroni L,Diklic V,Nikolis J

更新日期：1994-03-01 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：:We report on three Dutch children with a clinical diagnosis of oculoauriculovertebral spectrum (OAVS) and hydrocephalus. The clinical features are compared to 15 published cases of OAVS and hydrocephalus. Several other cerebral abnormalities were present in the whole group. About half of the cases had cleft lip/palate...

journal_title：Journal of medical genetics

authors： Schrander-Stumpel CT,de Die-Smulders CE,Hennekam RC,Fryns JP,Bouckaert PX,Brouwer OF,da Costa JJ,Lommen EJ,Maaswinkel-Mooy PD

更新日期：1992-05-01 00:00:00

abstract：:A study of the ethnic distribution of families attending genetic clinics in Birmingham has shown a deficit of Afro-Caribbean and Pakistani families. The former may be because of a deficiency of autosomal recessive diseases other than sickle cell disease, but the numbers are too small to be certain of this. The deficit...

journal_title：Journal of medical genetics

authors： Roberts A,Cullen R,Bundey S

更新日期：1996-01-01 00:00:00

abstract：:We report three new mutations in the gene for aldolase B that are associated with hereditary fructose intolerance (HFI). Two nonsense mutations create opal termination codons: R3op (C-->T, Arg3-->ter, exon 2) was found in homozygous form in four affected members of a large consanguineous Turkish pedigree and R59op (C-...

journal_title：Journal of medical genetics

authors： Ali M,Tunçman G,Cross NC,Vidailhet M,Bökesoy I,Gitzelmann R,Cox TM

更新日期：1994-06-01 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

authors： Kawate N,Kletter GB,Wilson BE,Netzloff ML,Menon KM

更新日期：1995-07-01 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

authors： Dowton SB,Hing AV,Sheen-Kaniecki V,Watson MS

更新日期：1997-05-01 00:00:00

abstract：:Type 1 Gaucher disease families were studied in an attempt to establish a phenotype/genotype correlation in affected persons and also to identify carriers accurately. In the Portuguese type 1 Gaucher patients, screening for mutations N370S, L444P, R463C, and 1066 + 1 G-->A allowed the identification of 85% of the alle...

journal_title：Journal of medical genetics

authors： Amaral O,Fortuna AM,Lacerda L,Pinto R,Sa Miranda MC

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:A Y chromosomal role in prostate cancer has previously been suggested by both cytogenetic findings and patterns of Y chromosomal gene expression. We took advantage of the well established and stable phylogeny of the non-recombining segment of the Y chromosome to investigate the association between Y chromoso...

journal_title：Journal of medical genetics

authors： Paracchini S,Pearce CL,Kolonel LN,Altshuler D,Henderson BE,Tyler-Smith C

更新日期：2003-11-01 00:00:00

abstract：:The first Scottish family with pycnodysostosis is reported. The clinical and radiological findings in the two affected men are recorded. ...

journal_title：Journal of medical genetics

authors： Mills KL,Johnston AW

更新日期：1988-08-01 00:00:00

abstract：:Germline mutations in four human mismatch repair genes (MSH2, MLH1, PMS1, and PMS2) have been reported to cause hereditary non-polyposis colon cancer syndrome (HNPCC). The identification of germline mutations in HNPCC kindreds allows precise diagnosis and accurate predictive testing. To investigate further the genetic...

journal_title：Journal of medical genetics

authors： Froggatt NJ,Brassett C,Koch DJ,Evans DG,Hodgson SV,Ponder BA,Maher ER

更新日期：1996-09-01 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

authors： Bond GL,Menin C,Bertorelle R,Alhopuro P,Aaltonen LA,Levine AJ

更新日期：2006-12-01 00:00:00

abstract：:We report on a sex reversed Japanese child with a 46,X,Yp+ karyotype, minor dysmorphic features, and no testicular development. The Yp+ chromosome was derived by translocation of an Xp fragment (Xp21-Xp22.3) to Yp11.3. This has resulted in deletion of distal part of the Y chromosome pseudoautosomal region (DXYS15-telo...

journal_title：Journal of medical genetics

authors： Ogata T,Hawkins JR,Taylor A,Matsuo N,Hata J,Goodfellow PN

更新日期：1992-04-01 00:00:00

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

authors： Bundey S,Crews SJ

更新日期：1984-12-01 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：:The predisposition to malignancy that is dominantly inherited in Li-Fraumeni syndrome is associated with germline mutations of the tumour suppressor gene p53. Although second malignant neoplasms have been described in children with p53 mutations, the synchronous occurrence of two embryologically different tumours in t...

journal_title：Journal of medical genetics

authors： Pivnick EK,Furman WL,Velagaleti GV,Jenkins JJ,Chase NA,Ribeiro RC

更新日期：1998-04-01 00:00:00

abstract：BACKGROUND:Warfarin is a mainstay of therapy for conditions associated with an increased risk of thromboembolic events. However, the use of this common agent is fraught with complications and little is known regarding inter-individual variation in warfarin response. OBJECTIVE:We tested for association between single n...

journal_title：Journal of medical genetics

authors： Li T,Lange LA,Li X,Susswein L,Bryant B,Malone R,Lange EM,Huang TY,Stafford DW,Evans JP

更新日期：2006-09-01 00:00:00

abstract：BACKGROUND:Cole-Carpenter syndrome (CCS) is commonly classified as a rare Osteogenesis Imperfecta (OI) disorder. This was following the description of two unrelated patients with very similar phenotypes who were subsequently shown to have a heterozygous missense mutation in P4HB. OBJECTIVES:Here, we report a 3-year ol...

journal_title：Journal of medical genetics

authors： Balasubramanian M,Padidela R,Pollitt RC,Bishop NJ,Mughal MZ,Offiah AC,Wagner BE,McCaughey J,Stephens DJ

更新日期：2018-03-01 00:00:00

abstract：:The development of some endocrine tumours, such as medullary thyroid carcinomas, phaeochromocytomas, anterior pituitary adenomas, and parathyroid adenomas involve a putative tumour suppressor gene located on chromosome 1p32-pter, a region that represents 111 cM. In order to refine the location of this gene, 93 endocri...

journal_title：Journal of medical genetics

authors： Williamson C,Pannett AA,Pang JT,Wooding C,McCarthy M,Sheppard MN,Monson J,Clayton RN,Thakker RV

更新日期：1997-08-01 00:00:00