Carrier detection and prenatal diagnosis in Duchenne and Becker muscular dystrophy families, using dinucleotide repeat polymorphisms.

abstract：:The residual beta-D-galactosidase activity (10% of normal) present in an autopsy sample of liver derived from an I-cell patient has been characterized. The pH optima for both I-cell and normal acid 4-methylumbelliferyl beta-D-galactoside activities were 4.35. The adsorption and elution profiles of the I-cell enzyme fr...

journal_title：American journal of human genetics

authors： Holmes EW,Miller AL,Frost RG,O'Brien JS

更新日期：1975-11-01 00:00:00

abstract：:A patients with seizures, Von Willebrand disease, and symptoms of Turner syndrome was a chromosomal mosaic. In blood culture (1974), 56% of the cells were 45, X 33% 46, XXp+ and 11% 47,XXp + Xp +; in the skin, no cells with 47 chromosomes were found. Presumably the Xp + chromosome arose through a break in the Q-banded...

journal_title：American journal of human genetics

authors： Daly RF,Patau K,Therman E,Sarto GE

更新日期：1977-01-01 00:00:00

abstract：:The practicality and moral value of community review of human genetic research has become a focus of debate. Examples from two Native American communities are used to address four aspects of that debate: (1) the value of community review in larger, geographically dispersed populations; (2) the identification of cultur...

journal_title：American journal of human genetics

authors： Foster MW,Sharp RR,Freeman WL,Chino M,Bernsten D,Carter TH

更新日期：1999-06-01 00:00:00

abstract：:We report five fetuses and a child from three families who shared a phenotype comprising cerebral ventriculomegaly and echogenic kidneys with histopathological findings of congenital nephrosis. The presenting features were greatly elevated maternal serum alpha-fetoprotein (MSAFP) or amniotic fluid alpha-fetoprotein (A...

journal_title：American journal of human genetics

authors： Slavotinek A,Kaylor J,Pierce H,Cahr M,DeWard SJ,Schneidman-Duhovny D,Alsadah A,Salem F,Schmajuk G,Mehta L

更新日期：2015-01-08 00:00:00

abstract：:Proteoglycans are a major component of extracellular matrix and contribute to normal embryonic and postnatal development by ensuring tissue stability and signaling functions. We studied five patients with recessive joint dislocations and congenital heart defects, including bicuspid aortic valve (BAV) and aortic root d...

journal_title：American journal of human genetics

authors： Baasanjav S,Al-Gazali L,Hashiguchi T,Mizumoto S,Fischer B,Horn D,Seelow D,Ali BR,Aziz SA,Langer R,Saleh AA,Becker C,Nürnberg G,Cantagrel V,Gleeson JG,Gomez D,Michel JB,Stricker S,Lindner TH,Nürnberg P,Sugahara K,

更新日期：2011-07-15 00:00:00

abstract：:Phenylketonuria (PKU), a disorder of amino acid metabolism prevalent among Caucasians and other ethnic groups, is caused primarily by a deficiency of the hepatic enzyme phenylalanine hydroxylase (PAH). PKU is a highly heterogeneous disorder, with more than 60 molecular lesions identified in the PAH gene. The haplotype...

journal_title：American journal of human genetics

authors： Eisensmith RC,Okano Y,Dasovich M,Wang T,Güttler F,Lou H,Guldberg P,Lichter-Konecki U,Konecki DS,Svensson E

更新日期：1992-12-01 00:00:00

abstract：:When population geneticists wish to determine the genetic consequences of some aspect of mating behavior, it is often necessary to compare observed levels of consanguinity to the level expected when mating is random with respect to the factor being studied. Expectations under random mating are often derived from discr...

journal_title：American journal of human genetics

authors： Leslie PW

更新日期：1983-09-01 00:00:00

abstract：:Genetic mutations responsible for oblique facial clefts (ObFC), a unique class of facial malformations, are largely unknown. We show that loss-of-function mutations in SPECC1L are pathogenic for this human developmental disorder and that SPECC1L is a critical organizer of vertebrate facial morphogenesis. During murine...

journal_title：American journal of human genetics

authors： Saadi I,Alkuraya FS,Gisselbrecht SS,Goessling W,Cavallesco R,Turbe-Doan A,Petrin AL,Harris J,Siddiqui U,Grix AW Jr,Hove HD,Leboulch P,Glover TW,Morton CC,Richieri-Costa A,Murray JC,Erickson RP,Maas RL

更新日期：2011-07-15 00:00:00

abstract：:The parental origin of the supernumerary chromosome 18 was investigated by RFLP analysis in 23 individuals with Edwards syndrome. All families were studied with the DNA probe pERT-25, which recognizes a locus of highly polymorphic tandemly repeated DNA sequences on chromosome 18. The extra chromosome was found to be o...

journal_title：American journal of human genetics

authors： Kupke KG,Müller U

更新日期：1989-10-01 00:00:00

abstract：:Bulimia nervosa (BN) is strongly familial, and additive genetic effects appear to contribute substantially to the observed familiality. In turn, behavioral components of BN, such as self-induced vomiting, are reliably measured and heritable. To identify regions of the genome harboring genetic variants conferring susce...

journal_title：American journal of human genetics

authors： Bulik CM,Devlin B,Bacanu SA,Thornton L,Klump KL,Fichter MM,Halmi KA,Kaplan AS,Strober M,Woodside DB,Bergen AW,Ganjei JK,Crow S,Mitchell J,Rotondo A,Mauri M,Cassano G,Keel P,Berrettini WH,Kaye WH

更新日期：2003-01-01 00:00:00

abstract：:Myoclonus-dystonia (M-D) is a movement disorder characterized by rapid muscle contractions and sustained twisting and repetitive movements and has recently been associated with mutations in the epsilon-sarcoglycan gene (SGCE). The mode of inheritance is autosomal dominant with reduced penetrance upon maternal transmis...

journal_title：American journal of human genetics

authors： Müller B,Hedrich K,Kock N,Dragasevic N,Svetel M,Garrels J,Landt O,Nitschke M,Pramstaller PP,Reik W,Schwinger E,Sperner J,Ozelius L,Kostic V,Klein C

更新日期：2002-12-01 00:00:00

abstract：:Idiopathic scoliosis (IS) is the most common spinal deformity in children, and its etiology is unknown. To refine the search for genes underlying IS susceptibility, we ascertained a new cohort of 52 families and conducted a follow-up study of genomewide scans that produced evidence of linkage and association with 8q12...

journal_title：American journal of human genetics

authors： Gao X,Gordon D,Zhang D,Browne R,Helms C,Gillum J,Weber S,Devroy S,Swaney S,Dobbs M,Morcuende J,Sheffield V,Lovett M,Bowcock A,Herring J,Wise C

更新日期：2007-05-01 00:00:00

abstract：:The autosomal dominant cerebellar ataxias (ADCA) type I are a group of neurological disorders that are clinically and genetically heterogeneous. Two genes implicated in the disease, SCA1 (spinal cerebellar ataxia 1) and SCA2, are already localized. We have mapped a third locus to chromosome 14q24.3-qter, by linkage an...

journal_title：American journal of human genetics

authors： Stevanin G,Le Guern E,Ravisé N,Chneiweiss H,Dürr A,Cancel G,Vignal A,Boch AL,Ruberg M,Penet C

更新日期：1994-01-01 00:00:00

abstract：:Glycosylphosphatidylinositol (GPI)-anchored proteins are critical for embryogenesis, neurogenesis, and cell signaling. Variants in several genes participating in GPI biosynthesis and processing lead to decreased cell surface presence of GPI-anchored proteins (GPI-APs) and cause inherited GPI deficiency disorders (IGDs...

journal_title：American journal of human genetics

authors： Nguyen TTM,Murakami Y,Mobilio S,Niceta M,Zampino G,Philippe C,Moutton S,Zaki MS,James KN,Musaev D,Mu W,Baranano K,Nance JR,Rosenfeld JA,Braverman N,Ciolfi A,Millan F,Person RE,Bruel AL,Thauvin-Robinet C,Ververi A

更新日期：2020-04-02 00:00:00

abstract：:Tibetan high-altitude adaptation (HAA) has been studied extensively, and many candidate genes have been reported. Subsequent efforts targeting HAA functional variants, however, have not been that successful (e.g., no functional variant has been suggested for the top candidate HAA gene, EPAS1). With WinXPCNVer, a metho...

journal_title：American journal of human genetics

authors： Lou H,Lu Y,Lu D,Fu R,Wang X,Feng Q,Wu S,Yang Y,Li S,Kang L,Guan Y,Hoh BP,Chung YJ,Jin L,Su B,Xu S

更新日期：2015-07-02 00:00:00

abstract：:Congenital disorders of glycosylation (CDGs) are disorders of abnormal protein glycosylation that affect multiple organ systems. Because most CDGs have been described in only a few individuals, our understanding of the associated phenotypes and the mechanisms of individual survival are limited. In the process of study...

journal_title：American journal of human genetics

authors： Kane MS,Davids M,Adams C,Wolfe LA,Cheung HW,Gropman A,Huang Y,NISC Comparative Sequencing Program.,Ng BG,Freeze HH,Adams DR,Gahl WA,Boerkoel CF

更新日期：2016-02-04 00:00:00

abstract：:False-positive or false-negative results attributable to undetected genotyping errors and confounding factors present a constant challenge for genome-wide association studies (GWAS) given the low signals associated with complex phenotypes and the noise associated with high-throughput genotyping. In the context of the ...

journal_title：American journal of human genetics

authors： Pluzhnikov A,Below JE,Konkashbaev A,Tikhomirov A,Kistner-Griffin E,Roe CA,Nicolae DL,Cox NJ

更新日期：2010-07-09 00:00:00

abstract：:We examined the burden of large, rare, copy-number variants (CNVs) in 192 individuals with renal hypodysplasia (RHD) and replicated findings in 330 RHD cases from two independent cohorts. CNV distribution was significantly skewed toward larger gene-disrupting events in RHD cases compared to 4,733 ethnicity-matched con...

journal_title：American journal of human genetics

authors： Sanna-Cherchi S,Kiryluk K,Burgess KE,Bodria M,Sampson MG,Hadley D,Nees SN,Verbitsky M,Perry BJ,Sterken R,Lozanovski VJ,Materna-Kiryluk A,Barlassina C,Kini A,Corbani V,Carrea A,Somenzi D,Murtas C,Ristoska-Bojkovska N,

更新日期：2012-12-07 00:00:00

abstract：:Comparisons are presented of the ages of onset of 20 cases of hereditary medullary carcinoma of the thyroid (MCT) and of 22 sporadic cases of this same type of cancer. These data are compatible with what might be expected by the two-mutational-event theory of the initiation of cancer postulated by Knudson. It had been...

journal_title：American journal of human genetics

authors： Jackson CE,Block MA,Greenawald KA,Tashjian AH Jr

更新日期：1979-11-01 00:00:00

abstract：:Spinal muscular atrophy (SMA) is a clinically and genetically heterogeneous disease characterized by the degeneration of lower motor neurons. The most frequent form is linked to mutations in SMN1. Childhood SMA associated with progressive myoclonic epilepsy (SMA-PME) has been reported as a rare autosomal-recessive con...

journal_title：American journal of human genetics

authors： Zhou J,Tawk M,Tiziano FD,Veillet J,Bayes M,Nolent F,Garcia V,Servidei S,Bertini E,Castro-Giner F,Renda Y,Carpentier S,Andrieu-Abadie N,Gut I,Levade T,Topaloglu H,Melki J

更新日期：2012-07-13 00:00:00

abstract：:We used whole-exome sequencing to study three individuals with a distinct condition characterized by short stature, chondrodysplasia with brachydactyly, congenital joint dislocations, cleft palate, and facial dysmorphism. Affected individuals carried homozygous missense mutations in IMPAD1, the gene coding for gPAPP, ...

journal_title：American journal of human genetics

authors： Vissers LE,Lausch E,Unger S,Campos-Xavier AB,Gilissen C,Rossi A,Del Rosario M,Venselaar H,Knoll U,Nampoothiri S,Nair M,Spranger J,Brunner HG,Bonafé L,Veltman JA,Zabel B,Superti-Furga A

更新日期：2011-05-13 00:00:00

abstract：:Spinal Muscular Atrophy (SMA) is an inherited degenerative disorder of anterior horn cells that results in progressive muscle weakness and atrophy. The autosomal recessive forms of childhood-onset SMA have been mapped to chromosome 5q11.2-13.3, in a number of studies examining different populations. A total of 9 simpl...

journal_title：American journal of human genetics

authors： Brzustowicz LM,Wang CH,Matseoane D,Kleyn PW,Vitale E,Das K,Penchaszadeh GK,Munsat TL,Hausmanowa-Petrusewicz I,Gilliam TC

更新日期：1995-01-01 00:00:00

abstract：:Dermal fibroblasts from most individuals with osteogenesis imperfecta (OI) type I produce about half the normal amount of type I procollagen, as a result of decreased synthesis of one of its constituent chains, pro alpha 1 (I). To test the hypothesis that decreased synthesis of pro alpha (I) chains results from mutati...

journal_title：American journal of human genetics

authors： Willing MC,Pruchno CJ,Atkinson M,Byers PH

更新日期：1992-09-01 00:00:00

abstract：:Molecular analysis of the human beta-galactosidase gene revealed six different mutations in 10 of 11 Japanese GM1-gangliosidosis patients. They were the only abnormalities in each allele examined in this study. A 165-nucleotide duplication (positions 1103-1267) was found in two infantile patients, producing an abnorma...

journal_title：American journal of human genetics

authors： Yoshida K,Oshima A,Shimmoto M,Fukuhara Y,Sakuraba H,Yanagisawa N,Suzuki Y

更新日期：1991-08-01 00:00:00

abstract：:Joubert syndrome is a rare developmental defect of the cerebellar vermis, with autosomal recessive inheritance. The phenotype is highly variable and may include episodic hyperpnea, abnormal eye movements, hypotonia, ataxia, developmental delay, and mental retardation. Even within sibships the phenotype may vary, makin...

journal_title：American journal of human genetics

authors： Saar K,Al-Gazali L,Sztriha L,Rueschendorf F,Nur-E-Kamal M,Reis A,Bayoumi R

更新日期：1999-12-01 00:00:00

abstract：:We recently identified a mutation in the I-kappa B kinase associated protein (IKBKAP) gene as the major cause of familial dysautonomia (FD), a recessive sensory and autonomic neuropathy. This alteration, located at base pair 6 of the intron 20 donor splice site, is present on >99.5% of FD chromosomes and results in ti...

journal_title：American journal of human genetics

authors： Cuajungco MP,Leyne M,Mull J,Gill SP,Lu W,Zagzag D,Axelrod FB,Maayan C,Gusella JF,Slaugenhaupt SA

更新日期：2003-03-01 00:00:00

abstract：:Haplotype analysis was conducted on the mutant allele of 14 unrelated subjects heterozygous for a mutation in the codon for amino acid 3500 of human apolipoprotein B100. This mutation is associated with defective binding of low-density lipoprotein to the low-density lipoprotein receptor and with moderate hypercholeste...

journal_title：American journal of human genetics

authors： Ludwig EH,McCarthy BJ

更新日期：1990-10-01 00:00:00

abstract：:Although the use of model systems for studying the mechanism of mutations that have a large effect is common, we highlight here the ways that zebrafish-model-system studies of a gene, GRIK5, that contributes to the polygenic liability to develop eye diseases have helped to illuminate a mechanism that implicates vascul...

journal_title：American journal of human genetics

authors： Unlu G,Gamazon ER,Qi X,Levic DS,Bastarache L,Denny JC,Roden DM,Mayzus I,Breyer M,Zhong X,Konkashbaev AI,Rzhetsky A,Knapik EW,Cox NJ

更新日期：2019-03-07 00:00:00

abstract：:More than 270 million people worldwide have hearing loss that affects normal communication. Although astonishing progress has been made in the identification of more than 50 genes for deafness during the past decade, the majority of deafness genes are yet to be identified. In this study, we mapped a previously unknown...

journal_title：American journal of human genetics

authors： Sirmaci A,Erbek S,Price J,Huang M,Duman D,Cengiz FB,Bademci G,Tokgöz-Yilmaz S,Hişmi B,Ozdağ H,Oztürk B,Kulaksizoğlu S,Yildirim E,Kokotas H,Grigoriadou M,Petersen MB,Shahin H,Kanaan M,King MC,Chen ZY,Blanton SH,L

更新日期：2010-05-14 00:00:00

abstract：:An increasing number of genes involved in chromatin structure and epigenetic regulation has been implicated in a variety of developmental disorders, often including intellectual disability. By trio exome sequencing and subsequent mutational screening we now identified two de novo frameshift mutations and one de novo m...

journal_title：American journal of human genetics

authors： Gregor A,Oti M,Kouwenhoven EN,Hoyer J,Sticht H,Ekici AB,Kjaergaard S,Rauch A,Stunnenberg HG,Uebe S,Vasileiou G,Reis A,Zhou H,Zweier C

更新日期：2013-07-11 00:00:00