Abstract:
:We described a new genetic polymorphism of human platelet polypeptide, detected by two-dimensional polyacrylamide gel electrophoresis followed by silver-staining. The polymorphism was tentatively designated thrombocyte B (ThB) with a molecular weight of 34 kDa and isoelectric point of 4.7-4.8. In this polypeptide, three different electrophoretic types (1-1, 1-2, 2-2) were identified. Family and population studies indicate that the three phenotypes of the polypeptide are determined by two common alleles at a single autosomal locus. In a Japanese population, the gene frequency of ThB 1/ThB 2 was 0.74/0.26. The ThB polypeptide was not found in other blood cells and decreased or disappeared during the preparation or storage of platelets.
journal_name
Ann Hum Genetjournal_title
Annals of human geneticsauthors
Kajii E,Iwamoto S,Omi T,Ikemoto Sdoi
10.1111/j.1469-1809.1991.tb00402.xsubject
Has Abstractpub_date
1991-05-01 00:00:00pages
93-102issue
2eissn
0003-4800issn
1469-1809journal_volume
55pub_type
杂志文章abstract::Details of placentation and zygosity are reported from a survey of 627 consecutive twin births at three hospitals in Northern Nigeria. Zygosity was determined by study of sex, red cell antigens (ABO, MNSs and Rh) and placental enzymes (PGM1, PGM2, PGM3 and Pep A). The proportion of DZ twins amongst the various ethnic ...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1977.tb00196.x
更新日期:1977-01-01 00:00:00
abstract::Birth weight, placental weight and gestation time of 26258 single births at Ramathibodi Hospital during 1973-7 were studied in relation to natural selection by fitting quadratic function to natural log of survivors-to-nonsurvivors ratios. The survival criterion was 7 days after delivery. The estimated optimal values o...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1983.tb00980.x
更新日期:1983-05-01 00:00:00
abstract::Decreased function of the melanocortin-4 receptor (MC4R) was reported to cause late-onset obesity and insulin resistance in rodents. Thus mutations in the MC4R gene drew strong attention as a possible cause of obesity and diabetes. We screened for mutations in the MC4R gene in extremely obese [body mass index (BMI) > ...
journal_title:Annals of human genetics
pub_type: 杂志文章
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更新日期:1999-11-01 00:00:00
abstract::Variants in the UGT1A1 gene and its promoter are known to determine levels of unconjugated bilirubin (UCB), but do not explain all cases of unconjugated hyperbilirubinemia. To discover associations with variants in genes other than UGT1A1, we undertook a genome-wide association study. We recruited 200 participants to ...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2011.00688.x
更新日期:2012-01-01 00:00:00
abstract::Here we report on a male infant presenting the typical pattern of Jacobsen syndrome including trigonocephaly, thrombocytopenia, congenital heart defect, urethral stenosis, and partial agenesis of the corpus callosum. Conventional karyotyping, FISH, SKY and CGH analyses showed that the region distal to the MLL locus on...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2006.00271.x
更新日期:2006-11-01 00:00:00
abstract::Haplotype analysis is important for mapping traits. Recently, methods for estimating haplotype frequencies from genotypes of unrelated individuals based on the expectation-maximization (EM) algorithm have been developed. Our program estimates haplotype frequencies in the population and determines the posterior probabi...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1017/S0003480002001124
更新日期:2002-05-01 00:00:00
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journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2006.00303.x
更新日期:2007-01-01 00:00:00
abstract::Polymorphisms of the triggering receptor expressed on myeloid cells 2 (TREM2) gene have been reported to be potentially associated with the risks of developing frontotemporal lobar degeneration (FTLD), with inconsistent conclusions. This study aims to comprehensively investigate the potential role of TREM2 variants in...
journal_title:Annals of human genetics
pub_type: 杂志文章,meta分析
doi:10.1111/ahg.12241
更新日期:2018-07-01 00:00:00
abstract::A chromosomal locus for late-onset Alzheimer disease (LOAD) has previously been mapped to 9p21.3. The most significant results were reported in a sample of autopsy-confirmed families. Linkage to this locus has been independently confirmed in AD families from a consanguineous Israeli-Arab community. In the present stud...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2008.00474.x
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Individuals with slow N-acetylation phenotype often experience toxicity from drugs such as isoniazid, sulfonamides, procainamide, and hydralazine, whereas rapid acetylators may not respond to these medications. The highly polymorphic N-acetyltransferase 2 enzyme encoded by the NAT2 gene is one of...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/ahg.12198
更新日期:2017-09-01 00:00:00
abstract::Heterogeneity of the recombination fraction may or may not involve a mixture of two groups of elements. For the mixture situation (families with or without linkage between two gene loci), Morton's homogeneity test is compared with another test (Admixture test) with respect to significance level, power, parameter estim...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1983.tb01001.x
更新日期:1983-10-01 00:00:00
abstract::HLA typing was conducted on 577 family members of 86 families having at least two first-degree family members with a lifetime history of major depression or bipolar disorder. The results were combined with a follow-up study of 10 Newfoundland kindreds and with the data obtained from our previous studies, giving a tota...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1988.tb01108.x
更新日期:1988-10-01 00:00:00
abstract::Phosphoglycolate phosphatase (PGP) exhibits a wide range of activities in normal human red cells. Analysis of blood from 57 individuals of known PGP phenotype revealed no correlation between enzyme activity, electrophoretic phenotype or 2,3-DPG concentration. Neither was there evidence of variation in Km, heat stabili...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1981.tb00313.x
更新日期:1981-05-01 00:00:00
abstract::The objective of this study was to evaluate whether an increased hazard of developing ischemic heart disease (IHD) is associated with any of the three genotypes A560T832/A560T832, A560T832/A560G832 and A560T832/T560T832, defined by variations in two non-coding SNPs in the 5' promoter region of the apolipoprotein E (AP...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2007.00370.x
更新日期:2007-11-01 00:00:00
abstract::We have investigated 31 families segregation for Hunter Syndrome in order to advance our understanding of the genetics of this disease. The hair root test for the diagnosis of carriers of Hunter Syndrome was improved by the adoption of a new diagnostic index that distinguishes between carrier and normal females better...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1986.tb01756.x
更新日期:1986-10-01 00:00:00
abstract::Interaction between genetic variants is hypothesized to be one of several putative explanations for the 'case of missing heritability.' Therefore, Genome-Wide Interaction Analysis (GWIA) has recently gained substantial interest. GWIA is computationally challenging and respective power type I error studies are particul...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2010.00610.x
更新日期:2011-01-01 00:00:00
abstract::Using genetic data from an obesity candidate gene study of self-reported African Americans and European Americans, we investigated the number of Ancestry Informative Markers (AIMs) and candidate gene SNPs necessary to infer continental ancestry. Proportions of African and European ancestry were assessed with STRUCTURE...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2012.00738.x
更新日期:2013-01-01 00:00:00
abstract::This study traces the evolutionary pathways of the apolipoprotein B gene in the low risk Chinese and high risk Asian Indians in relation to coronary artery disease (CAD). Haplotypes were constructed from six apoB polymorphisms sp24/27, Ag(c/g), Ag(a1/d), XbaI, Ag(h/i) and, Ag(t/z). These were genotyped from 474 Chines...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1046/j.1469-1809.1999.6310045.x
更新日期:1999-01-01 00:00:00
abstract::Myasthenia gravis (MG) is considered to be a kind of autoimmune disorder resulting from dysfunction of neuromuscular transmission caused by autoantibodies against the nicotinic acetylcholine receptors. A number of studies have identified Cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4) as a candidate gene for MG. ...
journal_title:Annals of human genetics
pub_type: 杂志文章,meta分析
doi:10.1111/ahg.12262
更新日期:2018-11-01 00:00:00
abstract::Statistical methods are developed for tracing quantitative measurements on human chromosomes from parents to offspring. Tests for transmission are briefly considered. ...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1977.tb01963.x
更新日期:1977-07-01 00:00:00
abstract::Seven phage clones containing human sequences were picked at random from a human genomic library cloned in Charon 4A. The clones are devoid of repetitive sequences and can be used to recognize restriction fragment length polymorphisms (Feder et al. 1985). The chromosomal locations of the sequences defined by the seven...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1986.tb01033.x
更新日期:1986-05-01 00:00:00
abstract::The problem of ordering and mapping genes on the basis of recombinant data and radiation hybrid data is formulated as a problem of Bayesian inference for an unknown permutation. The challenging computational problems posed by this approach are shown to be resolvable using Markov chain Monte Carlo methods. ...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1993.tb00887.x
更新日期:1993-01-01 00:00:00
abstract::The CATHGEN study reported associations of chromosome 3q13-21 genes (KALRN, MYLK, CDGAP, and GATA2) with early-onset coronary artery disease (CAD). This study attempted to independently validate those associations. Eleven single nucleotide polymorphisms (SNPs) were examined (rs10934490, rs16834817, rs6810298, rs928923...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.2009.00540.x
更新日期:2009-11-01 00:00:00
abstract:INTRODUCTION:Currently, next-generation sequencing (NGS) technology is more accessible and available to detect the genetic causation of diseases. Though NGS technology benefited some clinical phenotypes, for some clinical diagnoses such as seizures and epileptic disorders, adaptation occurred slowly. The genetic diagno...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/ahg.12397
更新日期:2020-11-01 00:00:00
abstract::A theory is given for complex phenotypes represented by an ordered polychotomy separately for affected (as severity) and for normals (as diathesis), with consideration of history, ascertainment, sampling frames, and phenotype systems. Nonrandom selection of probands by severity is permitted. Both probit and logistic m...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1991.tb00857.x
更新日期:1991-10-01 00:00:00
abstract::Co-segregation studies based on a selection of intragenic restriction fragment length polymorphisms of the low density lipoprotein receptor (LDLR) gene have been used extensively both for research and diagnostic studies of familial hypercholesterolaemia (FH) families, because direct mutation screening remains complex....
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1046/j.1469-1809.1997.6160497.x
更新日期:1997-11-01 00:00:00
abstract::To investigate patterns of diversity and the evolutionary history of Eurasians, we have sequenced a 2.8 kb region at Xp11.23 in a sample of African and Eurasian chromosomes. This region is in a long intron of CLCN5 and is immediately flanked by a highly variable minisatellite, DXS255, and a human-specific Ta0 LINE. Co...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1046/j.1529-8817.2003.00115.x
更新日期:2004-09-01 00:00:00
abstract::It has been suggested that an X-linked dominant allele operates in the genetic transmission of bipolar (manic-depressive) illness. Linkage studies with X-chromosome markers have remained inconclusive, showing both positive and negative results. Some of the ambiguity may be attributed to imprecise analytic methods and ...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1111/j.1469-1809.1982.tb00706.x
更新日期:1982-05-01 00:00:00
abstract::In a study based on 173 individuals drawn from three endogamous, co-resident communities in the province of Punjab, the Awan, Khattar and Rajpoot, an analysis of 10 autosomal single tandem repeats on chromosomes 13 and 15 revealed distinctive genetic profiles in each community. A total of 99 different alleles were det...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1017/S0003480000007946
更新日期:2000-01-01 00:00:00
abstract::The current challenge in biomedical research is to detect genetic risk factors involved in common complex diseases. The power to detect their role is generally poor in populations that have been large for a long time. It has been suggested that the power may be increased by taking advantage of the specificity of found...
journal_title:Annals of human genetics
pub_type: 杂志文章
doi:10.1046/j.1469-1809.2000.6430255.x
更新日期:2000-05-01 00:00:00