abstract：:Amelogenesis imperfecta (AI), is an inherited odontological disease which affects the formation of enamel. We report a linkage analysis study performed on three Swedish families, where the affected members had an autosomal dominant variant of AI (ADAI) clinically characterized as local hypoplastic. Significant linkage...

journal_title：Human molecular genetics

authors： Forsman K,Lind L,Bäckman B,Westermark E,Holmgren G

更新日期：1994-09-01 00:00:00

abstract：:'Pure' familial spastic paraplegias (FSP) are neurodegenerative disorders that are clinically characterized by progressive spasticity of the lower limbs and are inherited as autosomal dominant (DFSP) or autosomal recessive (RFSP) traits. The primary defect in FSP is unknown. Genetic linkage analysis was applied to fiv...

journal_title：Human molecular genetics

authors： Hentati A,Pericak-Vance MA,Hung WY,Belal S,Laing N,Boustany RM,Hentati F,Ben Hamida M,Siddique T

更新日期：1994-08-01 00:00:00

abstract：:Bardet-Biedl syndrome is an autosomal recessive disorder characterized by mental retardation, obesity, retinitis pigmentosa, polydactyly and hypogonadism. Individuals with this disorder also have an increased incidence of hypertension, diabetes mellitus, and renal and cardiac anomalies. We previously identified a locu...

journal_title：Human molecular genetics

authors： Sheffield VC,Carmi R,Kwitek-Black A,Rokhlina T,Nishimura D,Duyk GM,Elbedour K,Sunden SL,Stone EM

更新日期：1994-08-01 00:00:00

abstract：:Junctional epidermolysis bullosa inversa is an autosomal recessive blistering skin disease with an ultrastructural hemidesmosome defect similar to that of the Herlitz disease, yet with a non-lethal and different course of the disease. Its delineation is based on five geographically associated Norwegian families where ...

journal_title：Human molecular genetics

authors： Gedde-Dahl T Jr,Dupuy BM,Jonassen R,Winberg JO,Anton-Lamprecht I,Olaisen B

更新日期：1994-08-01 00:00:00

abstract：:Positional cloning has previously resulted in the identification of a gene which is disrupted by deletions in patients with the classic choroideremia (CHM) phenotype. More subtle mutations had been identified in 4 exons of the 3' portion but not elsewhere in the CHM gene. We have now isolated and characterized the com...

journal_title：Human molecular genetics

authors： van Bokhoven H,van den Hurk JA,Bogerd L,Philippe C,Gilgenkrantz S,de Jong P,Ropers HH,Cremers FP

更新日期：1994-07-01 00:00:00

abstract：:Insulin-like growth factor II (IGF-II) is a mitogen for many cell types and an important modulator of muscle growth and differentiation. IGF-II gene is prevalently expressed during prenatal development and its gene activity is regulated by genomic imprinting, in that the allele inherited from the father is active and ...

journal_title：Human molecular genetics

authors： Pedone PV,Tirabosco R,Cavazzana AO,Ungaro P,Basso G,Luksch R,Carli M,Bruni CB,Frunzio R,Riccio A

更新日期：1994-07-01 00:00:00

abstract：:A new gene, designated Smcx, was cloned from the mouse X chromosome by its homology to the Y located gene Smcy. Using direct in situ hybridisation Smcx was mapped to the distal end of the mouse X chromosome (XF2-XF4) and its human homologue, SMCX, was mapped to proximal Xp (Xp11.1-Xp11.2). Further meiotic mapping in t...

journal_title：Human molecular genetics

authors： Agulnik AI,Mitchell MJ,Mattei MG,Borsani G,Avner PA,Lerner JL,Bishop CE

更新日期：1994-06-01 00:00:00

abstract：:We describe a method for rapid identification of chromosomes at metaphase, and quantification of chromosomes in interphase, by annealing oligonucleotide primers, derived from chromosome-specific subsets of repeated DNA families, to the DNA of cytological preparations, and enzymatic extension with the incorporation of ...

journal_title：Human molecular genetics

authors： Gosden J,Lawson D

更新日期：1994-06-01 00:00:00

abstract：:The identification of mouse models for the various forms of human neurosensory non-syndromic recessive deafness would constitute a major advance in the study of human deafness. Here we describe the localization of a human gene for neurosensory, nonsyndromic recessive deafness (NSRD2) to chromosome 11q13.5 by linkage a...

journal_title：Human molecular genetics

authors： Guilford P,Ayadi H,Blanchard S,Chaib H,Le Paslier D,Weissenbach J,Drira M,Petit C

更新日期：1994-06-01 00:00:00

abstract：:The gene responsible for cystic fibrosis (CF) contains 27 coding exons and more than 300 independent mutations have been identified. An efficient and optimized strategy is required to identify additional mutations and/or to screen patient samples for the presence of known mutations. We have tested several different co...

journal_title：Human molecular genetics

authors： Ravnik-Glavac M,Glavac D,Dean M

更新日期：1994-05-01 00:00:00

abstract：:Degenerate primer pairs that include consensus sequences of evolutionary conserved portions of protein families (BLOCKs or ancient conserved regions) can be used to screen by polymerase chain reaction (PCR) for cognate cDNAs and YACs through much of phylogeny. Nine such primer pairs were developed, and five with sites...

journal_title：Human molecular genetics

authors： D'Esposito M,Pilia G,Schlessinger D

更新日期：1994-05-01 00:00:00

abstract：:Familial hypobetalipoproteinemia is caused by apolipoprotein (apo) B gene mutations and is frequently associated with a truncated apo-B protein in the plasma. Homozygosity for mutations yielding a truncated apo-B is extremely rare; fewer than five true homozygotes have been described in the world's literature. These p...

journal_title：Human molecular genetics

authors： Young SG,Bihain B,Flynn LM,Sanan DA,Ayrault-Jarrier M,Jacotot B

更新日期：1994-05-01 00:00:00

abstract：:An association between the 19q13.2 chromosomal region and Alzheimer's disease (AD) has been reported in AD families and for sporadic AD. Recent observations provide evidence that the epsilon 4 allele of the apolipoprotein E gene (APOE), located in this region, is a risk factor for late-onset AD. Within this region, ot...

journal_title：Human molecular genetics

authors： Chartier-Harlin MC,Parfitt M,Legrain S,Pérez-Tur J,Brousseau T,Evans A,Berr C,Vidal O,Roques P,Gourlet V

更新日期：1994-04-01 00:00:00

abstract：:Neurofibromatosis type 1 (NF1) is one of the most common inherited disorders. The gene responsible for the disease has a very high mutation rate, approximately fifty per cent of NF1 patients appear to have a de novo mutation. The search for mutations is hampered by the large size of the NF1 gene and up to date, relati...

journal_title：Human molecular genetics

authors： Valero MC,Velasco E,Moreno F,Hernández-Chico C

更新日期：1994-04-01 00:00:00

abstract：:Although considered the most common heritable cause of neurodevelopmental disability, precise prevalence figures for the FMR1 mutation in the general population are lacking. Since no fragile X premutation alleles have yet been observed to originate from FMR1 alleles within the normal size range, there is also little i...

journal_title：Human molecular genetics

authors： Reiss AL,Kazazian HH Jr,Krebs CM,McAughan A,Boehm CD,Abrams MT,Nelson DL

更新日期：1994-03-01 00:00:00

abstract：:Coproporphyrinogen oxidase is a mitochondrial heme-biosynthetic enzyme that converts coproporphyrinogen to protoporphyrinogen. Inherited deficiency of this enzyme causes the human genetic disease hereditary coproporphyria. Recently, we isolated, sequenced and expressed the cDNA encoding human coproporphyrinogen oxidas...

journal_title：Human molecular genetics

authors： Martasek P,Nordmann Y,Grandchamp B

更新日期：1994-03-01 00:00:00

abstract：:To identify a gene responsible for multiple endocrine neoplasia type 1 (MEN1), we attempted to isolate potentially transcribable fragments from cosmid clones derived from a region on chromosome 11q13 where genetic linkage studies and analyses of loss of heterozygosity in MEN1-associated tumors have localized the MEN1 ...

journal_title：Human molecular genetics

authors： Toda T,Iida A,Miwa T,Nakamura Y,Imai T

更新日期：1994-03-01 00:00:00

abstract：:Forty-nine individuals have been identified with deletions or translocations involving the short arm of chromosome 5. While most display the classical phenotype of the cri-du-chat syndrome, several of the patients do not have the syndrome or have only a subset of the clinical features. Somatic cell hybrids containing ...

journal_title：Human molecular genetics

authors： Overhauser J,Huang X,Gersh M,Wilson W,McMahon J,Bengtsson U,Rojas K,Meyer M,Wasmuth JJ

更新日期：1994-02-01 00:00:00

abstract：:In order to identify genes in the Prader-Willi/Angelman syndrome critical region, radiolabeled cDNA probes from poly(A)+ RNA from mouse tissues were used to identify potential exon-containing genomic DNA fragments in cosmid or phage clones from appropriate yeast artificial chromosomes, and these fragments were subsequ...

journal_title：Human molecular genetics

authors： Nakao M,Sutcliffe JS,Durtschi B,Mutirangura A,Ledbetter DH,Beaudet AL

更新日期：1994-02-01 00:00:00

abstract：:The CCG rich sequence immediately 3' to the CAG repeat that is expanded in Huntington's disease (HD) has recently been shown to be polymorphic with at least 4 alleles differing by multiples of 3 bp being found in the normal population. We have studied the allele distribution in 180 HD families resident in Scotland and...

journal_title：Human molecular genetics

authors： Barron LH,Rae A,Holloway S,Brock DJ,Warner JP

更新日期：1994-01-01 00:00:00

abstract：:Several human inherited diseases have been localized to the Xq13.3 region of the human X chromosome (X-linked dystonia with Parkinsonism, sideroblastic anemia, SCID, Menkes disease and X-linked mental retardation loci). Genes involved in the phenotypes have been isolated for only two of them (Menkes and SCIDX). It was...

journal_title：Human molecular genetics

authors： Gecz J,Pollard H,Consalez G,Villard L,Stayton C,Millasseau P,Khrestchatisky M,Fontes M

更新日期：1994-01-01 00:00:00

abstract：:We have constructed a YAC contig containing 54 clones and a minimum of 7 Mbp of human DNA, that maps to bands q34-35 on chromosome 5. The contig was nucleated using FISH mapped cosmid clones shown to flank the t(2;5)(p23;q35) translocation breakpoint in a CD30-positive large cell lymphoma cell line. Thirty of the 54 Y...

journal_title：Human molecular genetics

authors： Lu-Kuo JM,Le Paslier D,Weissenbach J,Chumakov I,Cohen D,Ward DC

更新日期：1994-01-01 00:00:00

abstract：:The CFTR gene, in which more than 300 mutations have been described, displays a spectrum of mutations which varies according to ethnic and geographic origin of patients. In this paper we report an exhaustive study of the 27 exons and exon/intron boundaries of a sample of 35 CF patients from Bulgaria which is situated ...

journal_title：Human molecular genetics

authors： Savov A,Mercier B,Kalaydjieva L,Férec C

更新日期：1994-01-01 00:00:00

abstract：:Albinism is a group of genetic disorders characterized by deficient synthesis of melanin pigment. In oculocutaneous albinism (OCA) the pigment deficiency involves the skin, hair, and eyes, whereas in ocular albinism (OA) the defect involves principally the visual system. Type I (tyrosinase-deficient) OCA results from ...

journal_title：Human molecular genetics

authors： Spritz RA

更新日期：1994-01-01 00:00:00

abstract：:Epidermolytic hyperkeratosis (EHK), (bullous congenital ichthyosiform erythroderma), is an autosomal dominant human skin disorder. Recently, we and others have described mutations in keratins 1 and 10 (K1 and K10) in patients with this disease. Structure-function models predict that these mutations would impair normal...

journal_title：Human molecular genetics

authors： Rothnagel JA,Fisher MP,Axtell SM,Pittelkow MR,Anton-Lamprecht I,Huber M,Hohl D,Roop DR

更新日期：1993-12-01 00:00:00

abstract：:A 1.5 Mb duplication within 17p11.2 is the major mutation causing both autosomal dominant and sporadic Charcot-Marie-Tooth disease type 1A (CMT1A). An independent origin for the mutation in each family has been postulated. The proposed genetic mechanism causing the CMT1A duplication is unequal nonsister chromatid exch...

journal_title：Human molecular genetics

authors： Palau F,Löfgren A,De Jonghe P,Bort S,Nelis E,Sevilla T,Martin JJ,Vilchez J,Prieto F,Van Broeckhoven C

更新日期：1993-12-01 00:00:00

abstract：:A wide spectrum of birth defects are caused by deletions of the DiGeorge syndrome critical region (DGCR) at human chromosome 22q11. Over one hundred such deletions have now been examined and a minimally deleted region of 300kb defined. Within these sequences we have identified a gene expressed during human and murine ...

journal_title：Human molecular genetics

authors： Halford S,Wadey R,Roberts C,Daw SC,Whiting JA,O'Donnell H,Dunham I,Bentley D,Lindsay E,Baldini A

更新日期：1993-12-01 00:00:00

abstract：:A candidate gene for X-linked adrenoleukodystrophy (ALD) has been identified via positional cloning strategies. We now report messenger RNA expression in fibroblasts from 6 unrelated ALD patients. Four patients lacked the normal 4.2 kb transcript, three of them having deletions of the ALD gene. A fifth patient with a ...

journal_title：Human molecular genetics

authors： Cartier N,Sarde CO,Douar AM,Mosser J,Mandel JL,Aubourg P

更新日期：1993-11-01 00:00:00

abstract：:A single-base substitution in the coding region of the androgen receptor (AR) gene caused complete androgen insensitivity in a patient with 46,XY karyotype. The mutation was a T-to-G transition in exon 6 and changed the codon 807 from ATG (methionine) to AGG (arginine) in the hormone-binding domain of the protein. The...

journal_title：Human molecular genetics

authors： Adeyemo O,Kallio PJ,Palvimo JJ,Kontula K,Jänne OA

更新日期：1993-11-01 00:00:00

abstract：:Duchenne and Becker muscular dystrophies (DMD/BMD) are caused by mutations in the human dystrophin gene. About two-thirds of DMD/BMD patients exhibit gross rearrangements in the gene whereas the mutations in the remaining one third are thought to be point mutations or minor structural lesions. By means of various prog...

journal_title：Human molecular genetics

authors： Lenk U,Hanke R,Thiele H,Speer A

更新日期：1993-11-01 00:00:00

abstract：:To assess the relationship between the genotype and phenotype of adult CF patients we have selected from a group of 512 CF patients attending centres in France, all these of greater than 35 years. We have analysed the entire coding sequence of their CFTR genes. The complete genotype was determined in 7 of the 8 patien...

journal_title：Human molecular genetics

authors： Férec C,Verlingue C,Guillermit H,Quéré I,Raguénès O,Feigelson J,Audrézet MP,Moullier P,Mercier B

更新日期：1993-10-01 00:00:00

abstract：:DiGeorge syndrome is a human developmental disorder resulting in hypoplasia of the thymus and parathyroids, and conotruncal heart defects. We recently isolated four genes with zinc finger DNA binding motifs mapping to chromosome 22q11.2 DiGeorge critical region. We now report that one of them, ZNF74 gene, is hemizygou...

journal_title：Human molecular genetics

authors： Aubry M,Demczuk S,Desmaze C,Aikem M,Aurias A,Julien JP,Rouleau GA

更新日期：1993-10-01 00:00:00

abstract：:We have constructed a long-range restriction map of the region on chromosome 4q that contains the gene for facioscapulohumeral muscular dystrophy (FSHD). This region contains the linkage group cen ... D4S163-D4S139-D4F35S1-D4F104S1-FSHD ... 4qter, which spans a genetic distance of about 5 cM. Pulse field gel electroph...

journal_title：Human molecular genetics

authors： Wijmenga C,Wright TJ,Baan MJ,Padberg GW,Williamson R,van Ommen GJ,Hewitt JE,Hofker MH,Frants RR

更新日期：1993-10-01 00:00:00

abstract：:Cystathionine beta-synthase (CBS) deficiency is the major cause of homocystinuria in humans. The most frequent symptoms of homocystinuria include: dislocated optic lenses, vascular disorders, skeletal abnormalities and mental retardation. Patients with this deficiency have elevated levels of homocyst(e)ine, methionine...

journal_title：Human molecular genetics

authors： Kraus JP,Le K,Swaroop M,Ohura T,Tahara T,Rosenberg LE,Roper MD,Kozich V

更新日期：1993-10-01 00:00:00

abstract：:We have studied 21 families with Wilson disease (WND), using restriction fragment length polymorphisms (RFLPs) in the 13q14.3 region, to measure linkage of these markers to the disease locus. In addition to previously described markers, we include linkage data for a newly isolated marker (D13S86) and an established ma...

journal_title：Human molecular genetics

authors： Thomas GR,Roberts EA,Rosales TO,Moroz SP,Lambert MA,Wong LT,Cox DW

更新日期：1993-09-01 00:00:00

abstract：:The clearest example of genomic imprinting in humans comes from studies of the Angelman (AS) and Prader-Willi (PWS) syndromes. Although these are clinically distinct disorders, both typically result from a loss of the same chromosomal region, 15q11-q13. AS usually results from either a maternal deletion of this region...

journal_title：Human molecular genetics

authors： Glenn CC,Nicholls RD,Robinson WP,Saitoh S,Niikawa N,Schinzel A,Horsthemke B,Driscoll DJ

更新日期：1993-09-01 00:00:00

abstract：:The gene encoding the gamma chain of the lymphocyte interleukin-2 receptor has been cloned and shown to be required to associate with the beta chain in order for IL-2 internalization and cell activation to occur (1). We considered this gene, IL2RG, a candidate for the X-linked form of severe combined immunodeficiency ...

journal_title：Human molecular genetics

authors： Puck JM,Deschênes SM,Porter JC,Dutra AS,Brown CJ,Willard HF,Henthorn PS

更新日期：1993-08-01 00:00:00

abstract：:In vitro fertilization (IVF), blastomere biopsy of the 6-8 cell embryo, and single cell DNA diagnosis allows couples at risk of transmitting an X-linked or autosomal disease to start a pregnancy knowing their child will not be affected. We present a quick and reliable nested PCR strategy for sex determination at the s...

journal_title：Human molecular genetics

authors： Chong SS,Kristjansson K,Cota J,Handyside AH,Hughes MR

更新日期：1993-08-01 00:00:00

abstract：:A transcription map of the Huntington disease gene region was generated by a direct cDNA selection strategy using genomic DNA from the 4p16.3 region surrounding the D4S95 and D4S127 loci. A total of 58 cDNA fragments were obtained from cDNAs derived from fetal brain, frontal cortex, liver and bone marrow following hyb...

journal_title：Human molecular genetics

authors： Rommens JM,Lin B,Hutchinson GB,Andrew SE,Goldberg YP,Glaves ML,Graham R,Lai V,McArthur J,Nasir J

更新日期：1993-07-01 00:00:00

abstract：:Von Hippel-Lindau (VHL) disease is a dominantly inherited familial cancer syndrome in which affected individuals have a greatly increased predisposition to the development of haemangioblastomas of the central nervous system and retina, renal cell carcinoma and phaeochromocytoma. The VHL gene has been mapped to chromos...

journal_title：Human molecular genetics

authors： Richards FM,Phipps ME,Latif F,Yao M,Crossey PA,Foster K,Linehan WM,Affara NA,Lerman MI,Zbar B

更新日期：1993-07-01 00:00:00