We asked the question, is the haplotype found with the sickle hemoglobin gene associated with different hematological characteristics in patients who were combined heterozygotes for sickle hemoglobin and hemoglobin C (Hb SC disease)? In 73 adults with Hb SC disease, a Benin haplotype chromosome was
Three novel polymorphisms in the β globin gene
✍ Scribed by A. Nadkarni; T. Sakaguchi; A. Gorakshakar; S. Phanasgaonkar; R. Colah; D. Mohanty; R. Kiyama
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 96 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0361-8609
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✦ Synopsis
Abstract
We report on three novel polymorphisms in and around the β globin gene. Two of them are intronic (IVS2) polymorphisms (IVS 2 nt 200–203 (−CTTT) and IVS2 82–83 (−AG)). The third is a novel G→C substitution at nt +1707 related to the β globin cap site. This +1707 G→C polymorphism was detected in 23.5% of chromosomes among 140 samples from India. It seems to be a novel but common polymorphism among Indians. There was no linkage between these novel polymorphisms and any β thalassemia mutation. Am. J. Hematol. 80:161–163, 2005. © 2005 Wiley‐Liss, Inc.
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