Two New α-Thalassemia Point Mutations that are Undetectable by Biochemical Techniques

التفاصيل البيبلوغرافية
العنوان: Two New α-Thalassemia Point Mutations that are Undetectable by Biochemical Techniques
المؤلفون: Laura Cohen, Claire Barro, Caroline Garcia, Brigitte Pegourie, Philippe Joly, Gérard Besson, Alain Francina, Stéphane Courby
المصدر: Hemoglobin. 32:411-417
بيانات النشر: Informa UK Limited, 2008.
سنة النشر: 2008
مصطلحات موضوعية: Silent mutation, Genetics, Mutation, Hemoglobins, Abnormal, Thalassemia, Point mutation, Biochemistry (medical), Clinical Biochemistry, Nonsense mutation, Mutation, Missense, Hematology, Biology, medicine.disease_cause, medicine.disease, Molecular biology, Frameshift mutation, alpha-Thalassemia, medicine, Humans, Point Mutation, Missense mutation, Codon, Frameshift Mutation, Gene, Genetics (clinical)
الوصف: We report two new point mutations causing alpha-thalassemia (alpha-thal) that could not be characterized by conventional biochemical studies. The first mutation is a single base substitution at codon 123 of the alpha1-globin gene [alpha123(H6)Ala--Pro, GCCCCC (alpha1)] and leads to the substitution of a proline residue in the H helix. The resulting unstable hemoglobin (Hb) variant has been named Hb Voreppe. The second is a frameshift of the alpha2 gene due to a deletion (-C), either of the third base of codon 112 or of the first base of codon 113, that causes a premature stop codon at position 132.
تدمد: 1532-432X
0363-0269
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35f49d1bcabc904a5a58448082ddb2d7Test
https://doi.org/10.1080/03630260802173791Test
رقم الانضمام: edsair.doi.dedup.....35f49d1bcabc904a5a58448082ddb2d7
قاعدة البيانات: OpenAIRE