title: Molecular analysis of abnormal hemoglobins in beta chain in Aegean region of Turkey and first reports of hemoglobin Andrew-Minneapolis and Hb Hinsdale from Turkey.
abstract: OBJECTIVE
  The Agean is one of the regions in Turkey where thalassemias and abnormal hemoglobins (Hbs) are prevalent. Combined heterozygosity of thalassemia mutations with a variety of structural Hb variants lead to an extremely wide spectrum of clinical and hematological phenotypes which is of importance for prenatal diagnosis.
  
  
  METHODS
  One hundred and seventeen patients and carriers diagnosed by hemoglobin electrophoresis (HPLC), at risk for abnormal hemoglobinopathies were screened for mutational analysis of the beta-globin gene. The full coding the 5' UTR, and the 3' UTR sequences of beta-globin gene (GenBank accession no. U01317) were amplified and sequenced.
  
  
  RESULTS
  In this study, a total of 118 (12.24%) structural Hb variant alleles were identified in 1341 mutated beta-chain alleles in Medical Genetics Department of Ege University between January 2006 and November 2013.
  
  
  CONCLUSIONS
  Here, we report the mutation spectrum of abnormal Hbs associated with the beta-globin gene in Aegean region of Turkey.
  
  
  CONCLUSIONS
  In the present study, the Hb Hinsdale and Hb Andrew-Minneapolis variants are demonstrated for the first time in the Turkish population.
authors.forename: Ayça
authors.initials: A
authors.lastname: Aykut
authors.forename: Hüseyin
authors.initials: H
authors.lastname: Onay
authors.forename: Asude
authors.initials: A
authors.lastname: Durmaz
authors.forename: Emin
authors.initials: E
authors.lastname: Karaca
authors.forename: Canan
authors.initials: C
authors.lastname: Vergin
authors.forename: Yeşim
authors.initials: Y
authors.lastname: Aydınok
authors.forename: Ferda
authors.initials: F
authors.lastname: Özkınay
mesh_terms: D005260:Female; D005838:Genotype; D006453:Hemoglobinopathies / Q000175:diagnosis*; D006455:Hemoglobins, Abnormal / Q000235:genetics*; D006801:Humans; D008297:Male; D009154:Mutation; D014421:Turkey
chemical_list: D006455:Hemoglobins, Abnormal; C062069:hemoglobin Hinsdale; C060133:hemoglobin Andrew-Minneapolis
keywords: Abnormal hemoglobins; Hb Andrew-Minneapolis; Hb Hinsdale