Genetic and molecular diversity in nondeletion Hb H disease

Autor: M G Hadjiminas, B. Aldridge, David J. Weatherall, Doug Higgs, J. B. Clegg, Antonio Cao, C Kattamis, L. Pressley, E A Rachmilewitz, A Metaxatou-Mavromati, T Sophocleous
Rok vydání: 1981
Předmět:
Zdroj: Proceedings of the National Academy of Sciences of the United States of America. 78(9)
ISSN: 0027-8424
Popis: Restriction endonuclease mapping of nondeletion alpha-thalassemia determinants from a variety of racial groups showed no detectable abnormalities within a 40-kilobase region of the zeta-alpha globin gene cluster. By using a zeta-specific probe, we defined three different types of interactions that give rise to Hb H disease, each involving a nondeletion alpha-thalassemia haplotype. mRNA analysis showed further diversity within these groups, indicating that there are at least three nondeletion determinations.
Databáze: OpenAIRE