Exhaustive screening of the 21-hydroxylase gene in a population of hyperandrogenic women.

Abstract:

:21-hydroxylase (21-OH) deficiency accounts for the vast majority of nonclassic (NC) forms of congenital adrenal hyperplasia (CAH), and is associated with symptoms detectable either in childhood (precocious puberty) or sometimes only later in adulthood (hirsutism, acne, amenorrhea). While the severe forms of the disease responsible for salt wasting or simple virilization have been extensively studied, the NC 21-OH deficiency is less well characterized, especially in adults. We studied the 21-OH gene (CYP21) in a population of 69 unrelated hyperandrogenic subjects suspected to be homozygous or heterozygous for NC 21-OH deficiency, based on basal and adrenocorticotrophin (ACTH)-stimulated plasma 17-hydroxyprogesterone (17-OHP, 17-OHPSI) and 21-desoxycortisol (21-DOF, 21-DOFSI) levels. To identify all mutations involved, determination of the whole gene sequence, including exons, exon-intron junctions, and promoter region, was performed, followed by a study of large rearrangements and identification of compound heterozygotes. Alterations were identified in at least one allele of 55 hyperandrogenic subjects. Two NC alterations, Val282Leu and Pro454Ser, were detected in 68% and 7% of the affected alleles, respectively, whereas mutations involved in severe forms were identified in 21% of them. These results document the utility of a molecular diagnosis in hyperandrogenic women suspected of being either heterozygous or homozygous for NC 21-OH deficiency and clearly indicate the importance of genetic counseling in such a population.

journal_name

Hum Genet

journal_title

Human genetics

authors

Blanché H,Vexiau P,Clauin S,Le Gall I,Fiet J,Mornet E,Dausset J,Bellanné-Chantelot C

doi

10.1007/s004390050586

subject

Has Abstract

pub_date

1997-11-01 00:00:00

pages

56-60

issue

1

eissn

0340-6717

issn

1432-1203

journal_volume

101

pub_type

杂志文章
  • Novel loss-of-function mutations in COCH cause autosomal recessive nonsyndromic hearing loss.

    abstract::COCH is the most abundantly expressed gene in the cochlea. Unsurprisingly, mutations in COCH underly hearing loss in mice and humans. Two forms of hearing loss are linked to mutations in COCH, the well-established autosomal dominant nonsyndromic hearing loss, with or without vestibular dysfunction (DFNA9) via a gain-o...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-020-02197-5

    authors: Booth KT,Ghaffar A,Rashid M,Hovey LT,Hussain M,Frees K,Renkes EM,Nishimura CJ,Shahzad M,Smith RJ,Ahmed Z,Azaiez H,Riazuddin S

    更新日期:2020-12-01 00:00:00

  • B-cell-negative severe combined immunodeficiency associated with a common gamma chain mutation.

    abstract::Severe combined immunodeficiency (SCID) is caused by a variety of underlying defects. Approximately 40% of cases are thought to be of the X-linked type (SCIDX1), which is phenotypically characterised by the absence, or very low numbers, of T cells, but normal or even high B cell numbers. The gene responsible for SCIDX...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s004390050428

    authors: Jones AM,Clark PA,Katz F,Genet S,McMahon C,Alterman L,Cant A,Kinnon C

    更新日期:1997-05-01 00:00:00

  • Fine mapping of the 1q21 breakpoint of the papillary renal cell carcinoma-associated (X;1) translocation.

    abstract::A combination of Southern blot analysis on a panel of tumor-derived somatic cell hybrids and fluorescence in situ hybridization (FISH) techniques was used to map a series of DNA markers relative to the 1q21 breakpoint of the renal cell carcinoma (RCC)-associated (X;1)-(p11;q21) translocation. This breakpoint maps betw...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s004390050153

    authors: Weterman MA,Wilbrink M,Dijkhuizen T,van den Berg E,Geurts van Kessel A

    更新日期:1996-07-01 00:00:00

  • DNA-polymorphic patterns linked to the beta-globin genes in German families affected with hemoglobinopathies and thalassemias: a comparison to other ethnic groups.

    abstract::DNA haplotype constellations of the beta-globin gene cluster have been analyzed in German families with hemoglobinopathies (Hb Freiburg, Hb Köln, Hb Presbyterian) and beta-thalassemias. The polymorphic patterns obtained were compared to those found in families from Greece, Italy, and Turkey affected by beta-thalassemi...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00284577

    authors: Oehme R,Kohne E,Horst J

    更新日期:1985-01-01 00:00:00

  • Sensitivity of Bloom's syndrome lymphocytes to ethyl methanesulfonate.

    abstract::Ethyl methanesulfonate induced several times as many sister chromatid exchanges (SCE's) in lymphocytes from individuals affected with Bloom's syndrome as in lymphocytes from controls or heterozygotes. In cultures of cells from an individual with Bloom's syndrome who had two populations of lymphocytes circulating in hi...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00390236

    authors: Krepinsky AB,Heddle JA,German J

    更新日期:1979-01-01 00:00:00

  • Fetal gender determination in early pregnancy through qualitative and quantitative analysis of fetal DNA in maternal serum.

    abstract::Fetal DNA in maternal plasma and serum has been shown to be a useful material for fetal gender determination and for screening tests for abnormal pregnancies except during early gestational ages. Maternal serum samples were obtained from 81 pregnant women during the 5th-10th weeks of gestation. Fetal gender was determ...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-001-0649-3

    authors: Honda H,Miharu N,Ohashi Y,Samura O,Kinutani M,Hara T,Ohama K

    更新日期:2002-01-01 00:00:00

  • On the nature of sickle-cell disease in the Arabian Peninsula.

    abstract::The sickle-cell gene contributes substantially to the presentation of anaemia in certain areas of the Arabian Peninsula. However, the clinical presentation of the homozygous state of Hb S is less severe than that observed in other ethnic groups, such as American negroes. In the present paper, biosynthesis studies perf...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00278681

    authors: El-Hazmi MA

    更新日期:1979-01-01 00:00:00

  • Polymerase chain reaction amplification of two polymorphic simple repeat sequences within the von Willebrand factor gene: application to family studies in von Willebrand disease.

    abstract::We have used the polymerase chain reaction to amplify two variable number of tandem repeats (VNTRs) within a region of repetitive DNA located in intron 40 of the von Willebrand factor (vWf) gene. Heterozygosity for VNTR I was observed in 30 out of 39 normal unrelated individuals tested (77%), and for VNTR II in 29 out...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00217122

    authors: Cumming AM,Armstrong JG,Pendry K,Burn AM,Wensley RT

    更新日期:1992-05-01 00:00:00

  • Genomics of alternative splicing: evolution, development and pathophysiology.

    abstract::Alternative splicing is a major cellular mechanism in metazoans for generating proteomic diversity. A large proportion of protein-coding genes in multicellular organisms undergo alternative splicing, and in humans, it has been estimated that nearly 90 % of protein-coding genes-much larger than expected-are subject to ...

    journal_title:Human genetics

    pub_type: 杂志文章,评审

    doi:10.1007/s00439-013-1411-3

    authors: Gamazon ER,Stranger BE

    更新日期:2014-06-01 00:00:00

  • Rapid genotyping for most common TGFBI mutations with real-time polymerase chain reaction.

    abstract::Recent studies of the corneal dystrophies (CDs) have shown that most cases of granular CD, Avellino CD, and lattice CD type I are caused by mutations in the human transforming growth factor beta-induced (TGFBI) gene. The aim of this study was to develop a rapid diagnostic assay to detect mutations in the TGFBI gene. S...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-005-1269-0

    authors: Yoshida S,Yamaji Y,Yoshida A,Noda Y,Kumano Y,Ishibashi T

    更新日期:2005-05-01 00:00:00

  • Microinjection of normal cell extracts into Fanconi anemia fibroblasts corrects defective scheduled DNA synthesis recovery after 8-methoxypsoralen plus UVa treatment.

    abstract::Fanconi anemia (FA) cells show an increased sensitivity to 8-methoxypsoralen (8-MOP) plus UVa treatment; after an initial reduction of their semiconservative DNA synthesis rate, they do not recover like normal cells. We microinjected extracts from normal cells into FA fibroblasts from complementation group A and deter...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00284106

    authors: Gök MM,Wunder E

    更新日期:1987-04-01 00:00:00

  • Inbreeding in recessive diseases.

    abstract::The consanguinity of parents (born in France) of individuals who have a recessive disease has been studied. The frequency of first cousin marriages is less than 0.2% in the general French population. Among the parents of affected individuals the following frequencies of first cousin matings were observed: cystic fibro...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00527398

    authors: Tchen P,Bois E,Feingold J,Feingold N,Kaplan J

    更新日期:1977-09-22 00:00:00

  • X-Y crossing over in the chimpanzee.

    abstract::Single-copy DNA sequences defining several pseudoautosomal loci on the human sex chromosomes are shown to be highly conserved in the genome of the chimpanzee. Segregation analysis of polymorphic pseudoautosomal probes in a chimpanzee pedigree revealed that the transmission of the paternal alleles was not strictly sex-...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF01790103

    authors: Weber B,Weissenbach J,Schempp W

    更新日期:1988-11-01 00:00:00

  • Missense mutations in the BMP15 gene are associated with ovarian failure.

    abstract::Premature ovarian failure (POF) is an unexplained amenorrhoea (>6 months) with raised levels of gonadotropins (FSH>40 U/L) occurring before the age of 40 years. Recent studies have elucidated the role of oocyte derived growth factors (BMP15 and GDF9) in maintenance of folliculogenesis, granulosa cell (GC) proliferatio...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-006-0150-0

    authors: Dixit H,Rao LK,Padmalatha VV,Kanakavalli M,Deenadayal M,Gupta N,Chakrabarty B,Singh L

    更新日期:2006-05-01 00:00:00

  • Direct estimation of serological H-Y antigen by flow cytometry.

    abstract::This study was undertaken to evaluate the efficiency of flow cytometry in the detection of the serological H-Y antigen, and to survey expression of H-Y in the normal human population. Peripheral blood leukocytes (granulocytes) were reacted with monoclonal H-Y antibody, gw-16, and with FITC-conjugated goat anti-mouse I...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00276339

    authors: Kent M,Wachtel S,Thaler HT

    更新日期:1990-06-01 00:00:00

  • An ecological study of association between coronary heart disease mortality rates in men and the relative frequencies of common allelic variations in the gene coding for apolipoprotein E.

    abstract::Three common alleles, epsilon2, epsilon3, and epsilon4, of the gene coding for apolipoprotein E (apoE) have been identified as predictors of interindividual variation in measures of lipid and lipoprotein metabolism, and ultimately risk of coronary heart disease (CHD), within many populations. Here we evaluated the uti...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s004390050811

    authors: Stengård JH,Weiss KM,Sing CF

    更新日期:1998-08-01 00:00:00

  • DNA haplotype dependency of debrisoquine 4-hydroxylase (CYP2D6) expression among extensive metabolisers.

    abstract::Deficient debrisoquine/sparteine type oxidation is inherited as an autosomal recessive trait. Of all Caucasians, 5-10% are poor metabolisers, due to the absence of cytochrome P4502D6. Extensive metabolisers (EMs) exhibit highly variable metabolic activity. We investigated the relationship between CYP2D6 activity and g...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF01247337

    authors: Mura C,Panserat S,Vincent-Viry M,Galteau MM,Jacqz-Aigrain E,Krishnamoorthy R

    更新日期:1993-10-01 00:00:00

  • Genetic and epigenetic Muller's ratchet as a mechanism of frailty and morbidity during aging: a demographic genetic model.

    abstract::Mutation accumulation has been proposed as a cause of senescence. During this process, age-related genetic and epigenetic mutations steadily accumulate. Cascading deleterious effects of mutations might initiate a steady "accumulation of deficits" in cells, despite the existence of repair mechanisms, leading to cellula...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-019-02067-9

    authors: Innan H,Veitia R,Govindaraju DR

    更新日期:2020-03-01 00:00:00

  • A novel nonsense mutation in the protein C (PROC) gene (Trp-29-->term) causing recurrent venous thrombosis.

    abstract::A novel heterozygous TGG-->TAG (Trp-29-->Term) substitution was detected in three members of a family with inherited type 1 protein C deficiency and recurrent venous thrombosis. ...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00222726

    authors: Millar DS,Grundy CB,Bignell P,Mitchell DC,Corden D,Woods P,Kakkar VV,Cooper DN

    更新日期:1993-03-01 00:00:00

  • Empirical characteristics of family-based linkage to a complex trait: the ADIPOQ region and adiponectin levels.

    abstract::We previously identified a low-frequency (1.1 %) coding variant (G45R; rs200573126) in the adiponectin gene (ADIPOQ) which was the basis for a multipoint microsatellite linkage signal (LOD = 8.2) for plasma adiponectin levels in Hispanic families. We have empirically evaluated the ability of data from targeted common ...

    journal_title:Human genetics

    pub_type: 临床试验,杂志文章

    doi:10.1007/s00439-014-1511-8

    authors: Hellwege JN,Palmer ND,Mark Brown W,Ziegler JT,Sandy An S,Guo X,Ida Chen YD,Taylor K,Hawkins GA,Ng MC,Speliotes EK,Lorenzo C,Norris JM,Rotter JI,Wagenknecht LE,Langefeld CD,Bowden DW

    更新日期:2015-02-01 00:00:00

  • Studies of the meiotic behavior of a translocation t(10;13)(q25;q11) in an oligospermic man.

    abstract::An new type of translocation, t(10;13)(q25;q11), is observed in a phenotypically normal male who was examined for subfertility. The meiotic behavior of the rearranged chromosomes indicates that crossing-over is very frequent in a rather small segment such as the short arm of chromosome 13 and constant in the distal ba...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00273162

    authors: Laurent C,Biemont MC,Cognat M,Dutrillaux B

    更新日期:1977-11-02 00:00:00

  • Trisomy 21q223 and Down's phenotype correlation evidenced by in situ hybridization.

    abstract::Two cases of trisomy 21q223 with the Down's phenotype were analysed by in situ hybridization with specific probes previously located in the sub-bands 21q221 (SOD-A) and 21q223 (BCEI and COL6A). These studies give evidence that the clinical picture of Down's syndrome is at least to a great extent correlated with trisom...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF01790097

    authors: Pellissier MC,Laffage M,Philip N,Passage E,Mattei MG,Mattei JF

    更新日期:1988-11-01 00:00:00

  • Dinucleotide (CA/GT) repeat polymorphism in intron 17B of the cystic fibrosis transmembrane conductance regulator (CFTR) gene.

    abstract::We describe a polymorphic microsatellite (IVS17BCA) in intron 17B of the cystic fibrosis transmembrane conductance regulator (CFTR) gene. It consists of an 11 to 20 CA/GT dinucleotide repeat, located 424 bp from exon 17B. ...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00197276

    authors: Morral N,Girbau E,Zielenski J,Nunes V,Casals T,Tsui LC,Estivill X

    更新日期:1992-01-01 00:00:00

  • A molecular genetic approach to the identification of isochromosomes of chromosome 21.

    abstract::The largest class of de novo chromosomal rearrangements in Down syndrome are rea(21q21q). Classically, these rearrangements have been termed Robertsonian translocations, implying an attachment of two different chromosome 21 homologues. Additionally, a Robertsonian translocation between two chromosomes 21 cannot be dis...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00201838

    authors: Shaffer LG,Jackson-Cook CK,Meyer JM,Brown JA,Spence JE

    更新日期:1991-02-01 00:00:00

  • The Alu I-induced bands in metaphase chromosomes of orangutan (Pongo pygmaeus). Implications for the distribution pattern of highly repetitive DNA sequences.

    abstract::Restriction endonucleases have been recently proved to be active on fixed chromosomes, thus they are useful in chromatin structure studies. Within this class of enzymes, Alu I is able to detect the presence and localization of highly repetitive DNA sequences in human and in other mammalian and dipteran species. In thi...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00291894

    authors: De Stefano GF,Romano E,Ferrucci L

    更新日期:1986-03-01 00:00:00

  • Flies deficient in Muscleblind protein model features of myotonic dystrophy with altered splice forms of Z-band associated transcripts.

    abstract::Myotonic dystrophy (DM) is a dominantly inherited neuromuscular disorder characterised by muscle weakness and wasting. There are two forms of DM; both of which are caused by the expansion of repeated DNA sequences. DM1 is associated with a CTG repeat located in the 3' untranslated region of a gene, DMPK and DM2 with a...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-006-0228-8

    authors: Machuca-Tzili L,Thorpe H,Robinson TE,Sewry C,Brook JD

    更新日期:2006-11-01 00:00:00

  • A balanced translocation t(11;16)(q13;p11), a cytogenetic study and an attempt at gene localization.

    abstract::Members of three generations of a single family were examined and found to have a balanced translocation t(11;16)(q13;p11). Cytogenetic investigation and investigation of a number of gene markers is consistent with the current view that the Hp-alpha locus is situated in the proximity of band 16q22. ...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00291626

    authors: Gerner-Smidt P,Friedrich U,Petersen GB,Tischfield JA

    更新日期:1978-05-16 00:00:00

  • Different inducibility and possible significance of several concomitant "fragile sites" in two brothers.

    abstract::Concomitance of four fragile sites (at 16p13, 16q22, 16q23, Yq12) in the lymphocyte cultures of two brothers is reported. The expression of each of these fragile sites was enhanced (or induced) by different culture conditions. Some of the inducing conditions are already known and others are reported here for the first...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/BF00278791

    authors: Shabtai F,Orlin J,Hart J,Halbrecht I,Klar D,Friedman J

    更新日期:1986-09-01 00:00:00

  • ATM haplotypes and associated mutations in Iranian patients with ataxia-telangiectasia: recurring homozygosity without a founder haplotype.

    abstract::Ataxia-telangiectasia (A-T) is an autosomal recessive disorder caused by mutations in the ATM gene. The ATM gene spans more than 150 kb at chromosomal region 11q23.1 and encodes a product of 3,056 amino acids. The ATM protein is a serine/threonine protein kinase and is involved in oxidative stress, cell cycle control,...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-005-1254-7

    authors: Babaei M,Mitui M,Olson ER,Gatti RA

    更新日期:2005-07-01 00:00:00

  • TMEM43 mutations associated with arrhythmogenic right ventricular cardiomyopathy in non-Newfoundland populations.

    abstract::Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a myocardial disease characterized by fibro-fatty replacement of right ventricular free wall myocardium and life-threatening ventricular arrhythmias. A missense mutation, c.1073C>T (p.S358L) in the transmembrane protein 43 (TMEM43) gene, has been genetically id...

    journal_title:Human genetics

    pub_type: 杂志文章

    doi:10.1007/s00439-013-1323-2

    authors: Baskin B,Skinner JR,Sanatani S,Terespolsky D,Krahn AD,Ray PN,Scherer SW,Hamilton RM

    更新日期:2013-11-01 00:00:00