Triplicated alpha-globin gene loci in a Chinese family. 1985

J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang

Utilizing restriction endonuclease mapping and blot hybridization, we have determined the arrangement of the alpha-globin genes in a Chinese family. The father and mother had no obvious alpha-thalassemia symptoms, but their twin daughters suffered from HbH disease. The gene analysis showed that the mother had three alpha-globin genes in one chromosome and no alpha-globin gene in the other (alpha alpha alpha/--), the father was a heterozygote of alpha-thal2 (alpha alpha/-alpha). Their twin daughters were double heterozygotes of alpha-thall and the rightward deletion genotype alpha-tha12 (--/-alpha).

UI MeSH Term Description Entries
D008297 Male Males
D010375 Pedigree The record of descent or ancestry, particularly of a particular condition or trait, indicating individual family members, their relationships, and their status with respect to the trait or condition. Family Tree,Genealogical Tree,Genealogic Tree,Genetic Identity,Identity, Genetic,Family Trees,Genealogic Trees,Genealogical Trees,Genetic Identities,Identities, Genetic,Tree, Family,Tree, Genealogic,Tree, Genealogical,Trees, Family,Trees, Genealogic,Trees, Genealogical
D002681 China A country spanning from central Asia to the Pacific Ocean. Inner Mongolia,Manchuria,People's Republic of China,Sinkiang,Mainland China
D002869 Chromosome Aberrations Abnormal number or structure of chromosomes. Chromosome aberrations may result in CHROMOSOME DISORDERS. Autosome Abnormalities,Cytogenetic Aberrations,Abnormalities, Autosome,Abnormalities, Chromosomal,Abnormalities, Chromosome,Chromosomal Aberrations,Chromosome Abnormalities,Cytogenetic Abnormalities,Aberration, Chromosomal,Aberration, Chromosome,Aberration, Cytogenetic,Aberrations, Chromosomal,Aberrations, Chromosome,Aberrations, Cytogenetic,Abnormalities, Cytogenetic,Abnormality, Autosome,Abnormality, Chromosomal,Abnormality, Chromosome,Abnormality, Cytogenetic,Autosome Abnormality,Chromosomal Aberration,Chromosomal Abnormalities,Chromosomal Abnormality,Chromosome Aberration,Chromosome Abnormality,Cytogenetic Aberration,Cytogenetic Abnormality
D002902 Chromosomes, Human, 16-18 The short, submetacentric human chromosomes, called group E in the human chromosome classification. This group consists of chromosome pairs 16, 17, and 18. Chromosomes E,Group E Chromosomes,Chromosome, Group E,Chromosomes, Group E,E Chromosomes, Group,Group E Chromosome
D003434 Crossing Over, Genetic The reciprocal exchange of segments at corresponding positions along pairs of homologous CHROMOSOMES by symmetrical breakage and crosswise rejoining forming cross-over sites (HOLLIDAY JUNCTIONS) that are resolved during CHROMOSOME SEGREGATION. Crossing-over typically occurs during MEIOSIS but it may also occur in the absence of meiosis, for example, with bacterial chromosomes, organelle chromosomes, or somatic cell nuclear chromosomes. Crossing Over,Crossing-Over, Genetic,Crossing Overs,Genetic Crossing Over,Genetic Crossing-Over
D004200 Diseases in Twins Disorders affecting TWINS, one or both, at any age. Diseases in Twin,Twin, Diseases in,Twins, Diseases in,in Twin, Diseases,in Twins, Diseases
D005260 Female Females
D005838 Genotype The genetic constitution of the individual, comprising the ALLELES present at each GENETIC LOCUS. Genogroup,Genogroups,Genotypes
D005914 Globins A superfamily of proteins containing the globin fold which is composed of 6-8 alpha helices arranged in a characterstic HEME enclosing structure. Globin

Related Publications

J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
January 1980, Proceedings of the National Academy of Sciences of the United States of America,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
November 1983, Blood,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
August 1981, Nucleic acids research,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
October 1991, Klinische Wochenschrift,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
September 1981, British journal of haematology,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
August 2000, British journal of haematology,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
December 1991, American journal of hematology,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
January 1987, Human heredity,
J W Zhang, and G Y Wu, and X Y Yang, and T Y Yang
January 1992, Clinical and laboratory haematology,
Copied contents to your clipboard!