A novel β-thalassaemia mutation in the 5’untranslated region of the β-globin gene

Autor: George M. Maniatis, Richard A. Gibbs, Nicholas C. Zoumbos, Aglaia Athanassiadou, Adamandia Papachatzopoulou
Rok vydání: 1994
Předmět:
Zdroj: British Journal of Haematology. 88:307-310
ISSN: 1365-2141
0007-1048
DOI: 10.1111/j.1365-2141.1994.tb05023.x
Popis: A thymidine deletion at position +10 of the 5' untranslated region of the beta-globin gene was detected in a beta-thalassaemia intermedia patient carrying a beta(0)39 stop codon mutation on the other chromosome; this new mutation, +10(-T), was detected by automated fluorescent DNA sequencing and verified by dot-blot allele-specific hybridizations. The +10(-T) mutation is a 'silent carrier', is associated with a reduced amount of steady-state beta-globin mRNA, and establishes a connection between the 5' untranslated region of the beta-globin gene and the regulation of its expression.
Databáze: OpenAIRE