Genetic variation of hexosaminidase A and arylsulfatase A activity. Correlation study in amnio-maternal pairs of cultured cells.

abstract：:Neurofibromas, benign tumors that originate from the peripheral nerve sheath, are a hallmark of neurofibromatosis type 1 (NF1). Although loss of heterozygosity (LOH) is a common phenomenon in this neoplasia, it only accounts for part of the somatic NF1 mutations found. Somatic point mutations or the presence of "two h...

journal_title：Human genetics

authors： Serra E,Ars E,Ravella A,Sánchez A,Puig S,Rosenbaum T,Estivill X,Lázaro C

更新日期：2001-05-01 00:00:00

abstract：:Cytochrome c oxidase (COX) deficiency causes a variety of neuromuscular and non-neuromuscular disorders in childhood and adulthood and can theoretically undergo either a nuclear or a mitochondrial (mt) mode of inheritance, making genetic counseling in COX deficiency particularly hazardous. In an attempt to determine t...

journal_title：Human genetics

authors： Parfait B,Percheron A,Chretien D,Rustin P,Munnich A,Rötig A

更新日期：1997-12-01 00:00:00

abstract：:As the ability to measure dense genetic markers approaches the limit of the DNA sequence itself, taking advantage of possible clustering of genetic variants in, and around, a gene would benefit genetic association analyses, and likely provide biological insights. The greatest benefit might be realized when multiple ra...

journal_title：Human genetics

authors： Schaid DJ,Sinnwell JP,McDonnell SK,Thibodeau SN

更新日期：2013-11-01 00:00:00

abstract：:CGA----TGA (Arg----Term) transitions in the factor VIII gene causing severe haemophilia A were detected in two patients at codons 336 and 427 using a combination of oligonucleotide discrimination hybridization and DNA sequencing. Carrier detection analysis was then performed by polymerase chain reaction/direct sequenc...

journal_title：Human genetics

authors： Millar DS,Green PJ,Zoll B,Kakkar VV,Cooper DN

更新日期：1991-05-01 00:00:00

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

authors： Gamazon ER,Stranger BE

更新日期：2014-06-01 00:00:00

abstract：:Hereditary paraganglioma type 1 (PGL1) is characterized by slow-growing and vascularized tumors that often develop in the carotid body (CB) and is caused by mutations in the gene for succinate dehydrogenase D ( SDHD) of mitochondrial complex II. The mechanisms of tumorigenesis and the factors affecting penetrance and ...

journal_title：Human genetics

authors： Astrom K,Cohen JE,Willett-Brozick JE,Aston CE,Baysal BE

更新日期：2003-08-01 00:00:00

abstract：:Thiamine-responsive megaloblastic anemia (TRMA, also known as Rogers syndrome, OMIM 249270) is a rare autosomal recessive disorder characterized by a triad of megaloblastic anemia, diabetes mellitus, and sensorineural deafness. Patients respond, to varying degrees, to treatment with megadoses of thiamine. We have rece...

journal_title：Human genetics

authors： Raz T,Barrett T,Szargel R,Mandel H,Neufeld EJ,Nosaka K,Viana MB,Cohen N

更新日期：1998-10-01 00:00:00

abstract：:The alphafetoprotein (AFP) concentration in maternal serum was determined before and after chorionic villus sampling (CVS). A significant increase of 20% or more in the pre-CVS level was noted immediately after sampling in 59% of 837 pregnancies indicating some degree of feto-maternal haemorrhage. The increase in the ...

journal_title：Human genetics

authors： Fuhrmann W,Altland K,Köhler A,Holzgreve W,Jovanović V,Rauskolb R,Pawlowitzki IH,Miny P

更新日期：1988-01-01 00:00:00

abstract：:A novel human nm23/nucleoside diphosphate (NDP) kinase gene, called nm23-H4, was identified by screening a human stomach cDNA library with a probe generated by amplification by reverse transcription-polymerase chain reaction. The primers were designed from publicly available database cDNA sequences selected according ...

journal_title：Human genetics

authors： Milon L,Rousseau-Merck MF,Munier A,Erent M,Lascu I,Capeau J,Lacombe ML

更新日期：1997-04-01 00:00:00

abstract：:One hundred normal American Blacks (B) were studied by sequential QFQ and RFA banding techniques in order to estimate the type and frequency of heteromorphisms. Color heteromorphisms were classified into one of six colors by RFA and intensity variation into one of five levels by QFQ. The data are compared with a previ...

journal_title：Human genetics

authors： Verma RS,Dosik H

更新日期：1981-01-01 00:00:00

abstract：:In human females, both X chromosomes are equivalent in size and genetic content, and pairing and recombination can theoretically occur anywhere along their entire length. In human males, however, only small regions of sequence identity exist between the sex chromosomes. Recombination and genetic exchange is restricted...

journal_title：Human genetics

authors： Rappold GA

更新日期：1993-10-01 00:00:00

abstract：:Genetics-associated asthenoteratozoospermia is often seen in patients with multiple morphological abnormalities of the sperm flagella (MMAF). Although 24 causative genes have been identified, these explain only approximately half of patients with MMAF. Since sperm flagella and motile cilia (especially respiratory cili...

journal_title：Human genetics

authors： Guo T,Tu CF,Yang DH,Ding SZ,Lei C,Wang RC,Liu L,Kang X,Shen XQ,Yang YF,Tan ZP,Tan YQ,Luo H

更新日期：2021-01-03 00:00:00

abstract：:Extensive studies that have sought causative mutation(s) for neural tube defects (NTDs) have yielded limited positive findings to date. One possible reason for this is that many studies have been confined to analyses of germline mutations and so may have missed other, non-germline mutations in NTD cases. We hypothesiz...

journal_title：Human genetics

authors： Tian T,Lei Y,Chen Y,Karki M,Jin L,Finnell RH,Wang L,Ren A

更新日期：2020-10-01 00:00:00

abstract：:The simultaneous analysis of closely linked nucleotide substitutions has recently become possible. However, it is not known whether the construction of molecular haplotypes will be a generally useful strategy for nuclear genes. Furthermore, whereas mobility-shift methods are widely used for the discovery of nucleotide...

journal_title：Human genetics

authors： Peterson RJ,Goldman D,Long JC

更新日期：1999-02-01 00:00:00

abstract：:Copy number variations (CNVs) have provided a dynamic aspect to the apparently static human genome. We have analyzed CNVs larger than 100 kb in 477 healthy individuals from 26 diverse Indian populations of different linguistic, ethnic and geographic backgrounds. These CNVRs were identified using the Affymetrix 50K Xba...

journal_title：Human genetics

authors： Gautam P,Jha P,Kumar D,Tyagi S,Varma B,Dash D,Mukhopadhyay A,Indian Genome Variation Consortium.,Mukerji M

更新日期：2012-01-01 00:00:00

abstract：:Albumin is a developmentally regulated serum protein synthesized in the liver mainly during adulthood. Family studies using variant forms of albumin established autosomal linkage between albumin and group-specific component protein (GS). Since GC has been assigned to human chromosome 4, albumin can be indirectly assig...

journal_title：Human genetics

authors： Kao FT,Hawkins JW,Law ML,Dugaiczyk A

更新日期：1982-01-01 00:00:00

abstract：:Sibs with apparent Dyggve-Melchior-Clausen (DMC) dwarfism and normal intelligence are described. Three other familial and 3 sporadic cases with DMC dwarfism and normal intelligence are known. Twelve familial and 9 sporadic cases are known with the usual combination of DMC dwarfism and severe mental retardation. Since ...

journal_title：Human genetics

authors： Spranger J,Bierbaum B,Herrmann J

更新日期：1976-08-30 00:00:00

abstract：:Chromosomal studies of the bone marrow and cultured peripheral blood cells in a 42-year-old female with the clinical and laboratory features typical for CML revealed a previously undescribed variant translocation involving chromosomes 12 and 22. ...

journal_title：Human genetics

authors： van der Blij-Philipsen M,Breed WP,Hustinx TW

更新日期：1977-11-10 00:00:00

abstract：:Beta-2 microglobulin (B2M) is a component of the major histocompatibility complex (MHC) class I molecule and has been studied as a biomarker of kidney function, cardiovascular diseases and mortality. Little is known about the genes influencing its levels directly or through glomerular filtration rate (GFR). We conduct...

journal_title：Human genetics

authors： Tin A,Astor BC,Boerwinkle E,Hoogeveen RC,Coresh J,Kao WH

更新日期：2013-06-01 00:00:00

abstract：:We identified two additional mutations in the ferrochelatase gene in two Swiss patients with erythropoietic protoporphyria (EPP). Ferrochelatase cDNA from patients was amplified by the polymerase chain reaction (PCR) and subjected to mutation analysis by sequencing PCR products either directly or after subcloning. The...

journal_title：Human genetics

authors： Schneider-Yin X,Schäfer BW,Möhr P,Burg G,Minder EI

更新日期：1994-06-01 00:00:00

abstract：:The frequencies of base-line and Mitomycin-C (MMC) induced sister chromatid exchanges (SCE) were surveyed in four inbred strains of mice. In contrast to the C57Bl/6J, CBA/J, and A/J strains where frequencies of SCE increased linearly with increasing dose of MMC, levels of SCE were significantly lower in AKR/J mice at ...

journal_title：Human genetics

authors： Kram D,Schneider EL

更新日期：1978-02-23 00:00:00

abstract：:A polymorphic BamHI site was located in the coding region of the human T cell receptor delta gene TCRDV2. Two alleles defined by the absence or the presence of the BamHI site were detected by the polymerase chain reaction. ...

journal_title：Human genetics

authors： Zhang XM,Lefranc MP

更新日期：1993-08-01 00:00:00

abstract：:Family-based candidate gene and genome-wide association studies are a logical progression from linkage studies for the identification of gene and polymorphisms underlying complex traits. An efficient way to analyse phenotypic and genotypic data is to model linkage and association simultaneously. An important result fr...

journal_title：Human genetics

authors： Gordon S,Visscher PM

更新日期：2007-03-01 00:00:00

abstract：:Microsatellite markers RS46 (DXS548) and FRAXAC2 flanking the fragile X mutation, an expansion of a (CGG)n repeat within the FMR-1 gene, were typed in 60 unrelated northern and eastern Finnish fragile X families and in a control population from the same geographical region. A significant difference was found in alleli...

journal_title：Human genetics

authors： Haataja R,Väisänen ML,Li M,Ryynänen M,Leisti J

更新日期：1994-11-01 00:00:00

abstract：:Ten restriction fragment length polymorphisms of the LDL receptor gene were used for haplotype analysis in 12 unrelated patients with homozygous familial hypercholesterolemia. These patients were drawn from the Black, Coloured, and White population groups and collectively represent 24 mutant alleles underlying the FH ...

journal_title：Human genetics

authors： Henderson HE,Kotze MJ,Berger GM

更新日期：1989-08-01 00:00:00

abstract：:Superoxide, which mitochondria mainly produce in vascular endothelial cells, plays an important role in the pathogenesis of atherosclerosis and coronary artery disease. Accordingly, mitochondrial functional differences are thought to be one of the most important factors for the risk of myocardial infarction among vari...

journal_title：Human genetics

authors： Nishigaki Y,Yamada Y,Fuku N,Matsuo H,Segawa T,Watanabe S,Kato K,Yokoi K,Yamaguchi S,Nozawa Y,Tanaka M

更新日期：2007-02-01 00:00:00

abstract：:Genetic variants in MTHFD1 (5,10-methylenetetrahydrofolate dehydrogenase/5,10-methenyltetrahydrofolate cyclohydrolase/ 10-formyltetrahydrofolate synthetase), an important folate metabolic enzyme, are associated with a number of common diseases, including neural tube defects (NTDs). This study investigates the promoter...

journal_title：Human genetics

authors： Carroll N,Pangilinan F,Molloy AM,Troendle J,Mills JL,Kirke PN,Brody LC,Scott JM,Parle-McDermott A

更新日期：2009-04-01 00:00:00

abstract：:The cellular origin of trisomy 7 in non-neoplastic kidney tissue specimens from 10 patients, seven with malignant tumors and three with non-neoplastic kidney diseases, was studied by the MAC (morphology antibody chromosomes) technique, which allows analysis of cellular morphology/histology, immunophenotype, and chromo...

journal_title：Human genetics

authors： Knuutila S,Larramendy ML,Elfving P,el-Rifai W,Miettinen A,Mitelman F

更新日期：1995-02-01 00:00:00

abstract：:The predisposing genetic defect in multiple endocrine neoplasia type 1 has been assigned to chromosomal region 11q13. Our previous attempts to identify the MEN1 gene have resulted in the isolation of the phospholipase C beta 3 gene from the actual region. PLCB3 plays an important role in signal transduction and, moreo...

journal_title：Human genetics

authors： Weber G,Grimmond S,Lagercrantz J,Friedman E,Phelan C,Carson E,Hayward N,Jacobovitz O,Nordenskjöld M,Larsson C

更新日期：1997-01-01 00:00:00

abstract：:A reliable technique for staining human chromosomal nucleolar organizers (NOR's) with silver solutions is described. The NOR's can be selectively stained dark brown by silver solutions leaving the chromosome arms unstained and available for counterstaining with orcein or Giemsa dyes. Unequivocal identification of chro...

journal_title：Human genetics

authors： Bloom SE,Goodpasture C

更新日期：1976-10-28 00:00:00