منابع مشابه
Alpha Thalassemia Disorders
The thalassaemias, the commonest monogenic diseases, are a family of inherited disorders of haemoglobin synthesis characterised by a reduced output of one or other of the globin chains of adult haemoglobin. They are likely to pose an increasing health problem for many developing countries during the early part of the new millennium (1). This review focuses mainly on their control and management...
متن کاملHematologic Features of Alpha Thalassemia Carriers
Alpha thalassemia (α-thal) is relatively common worldwide. Most carriers are defective in either one or two alpha globin genes out of four functional ones, with deletions being more common than point mutations. The hematologic features are very important for the selection of the appropriate molecular tests while determining the genotype. The aim of this study was to compare hematologic features...
متن کاملRegulation of human alpha-globin gene expression and alpha-thalassemia.
Hemoglobin and globin genes are important models for studying protein and gene structure, function and regulation. We reviewed the main aspects of regulation of human alpha-globin synthesis, encoded by two adjacent genes (alpha(2) and alpha(1)) clustered on chromosome 16. Their expression is controlled mainly by a regulatory element located 40 kb upstream on the same chromosome, the alpha-major...
متن کاملAdvances in the treatment of alpha-thalassemia.
Alpha (α)-thalassemia represents a group of recessively inherited hemoglobin disorders marked by deficient or absent synthesis of 1 to all 4 of the α-globin genes. Inactivation of 3 α-globin genes--either by deletional or nondeletional mutations--results in hemoglobin H (Hb H) disease. Patients with Hb H disease produce hemoglobin composed of all beta chains and have moderate to severe hemolyti...
متن کاملHematologic Features of Alpha Thalassemia Carriers
Alpha thalassemia (α-thal) is relatively common worldwide. Most carriers are defective in either one or two alpha globin genes out of four functional ones, with deletions being more common than point mutations. The hematologic features are very important for the selection of the appropriate molecular tests while determining the genotype. The aim of this study was to compare hematologic features...
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ژورنال
عنوان ژورنال: Genetics in Medicine
سال: 2011
ISSN: 1098-3600,1530-0366
DOI: 10.1097/gim.0b013e3181fcb468