These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Molecular spectrum of beta-thalassemia mutations in Northwestern Iran.
    Author: Hosseinpour Feizi MA, Hosseinpour Feizi AA, Pouladi N, Haghi M, Azarfam P.
    Journal: Hemoglobin; 2008; 32(3):255-61. PubMed ID: 18473241.
    Abstract:
    Beta-thalassemia (beta-thal) is a hereditary autosomal disorder with decreased or absent beta-globin chain synthesis. This study was designed to identify the common and rare beta-thal mutations in the Azerbaijan provinces, Northwestern Iran, and to set up a prenatal diagnostic laboratory. One hundred unrelated patients with known beta-thal major and intermedia, registered with the thalassemia clinics in the provincial capitals of Tabriz and Ardebil, were included. Mutations were studied in 200 chromosomes, by polymerase chain reaction-amplification refractory mutation system (PCR-ARMS) and direct sequencing methods. We found 17 beta-thal mutations in this region of Iran. The results showed that IVS-II-1 (-->GA) was the most frequent mutation, comprising 21% of all mutations. Other common mutations were IVS-I-110 (-->GA) 18%, frameshift codons (FSC) 8/9 (+G) 14.5%, FSC 8 (-AA) 8% and IVS-I-1 (GA) 7.5%. This is the first comprehensive study in this region and could be useful for developing a beta-thal molecular screening in Azerbaijan-Iran.
    [Abstract] [Full Text] [Related] [New Search]