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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Two new unstable haemoglobins leading to chronic haemolytic anaemia: Hb Caruaru [beta 122 (GH5) Phe -> Ser], a probable case of germ line mutation, and Hb Olinda [beta 22 (B4)-25 (B7)], a deletion of a 12 base-pair sequence

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Author(s):
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Bezerra, Marcos A. C. [1, 2] ; Albuquerque, Dulcineia M. [2] ; Santos, Magnun N. N. [1, 3] ; Kimura, Elza M. [3] ; Jorge, Susan E. D. C. [3] ; Oliveira, Denise M. [3] ; Domingues, Betania L. T. B. [1] ; Peres, Jaqueline C. [1] ; Araujo, Aderson S. [1] ; Costa, Fernando F. [2] ; Sonati, Maria F. [3]
Total Authors: 11
Affiliation:
[1] Haematol & Haemotherapy Ctr Pernambuco HEMOPE, Recife, PE - Brazil
[2] Univ Estadual Campinas, State Univ Campinas, Haematol & Haemotherapy Ctr, BR-13083970 Campinas, SP - Brazil
[3] Univ Estadual Campinas, State Univ Campinas, Sch Med Sci, Dept Clin Pathol, BR-13083970 Campinas, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: EUROPEAN JOURNAL OF HAEMATOLOGY; v. 83, n. 4, p. 378-382, OCT 2009.
Web of Science Citations: 1
Abstract

We describe here two new unstable beta-globin variants, Hb Caruaru and Hb Olinda, found in northeastern Brazil, both associated with chronic haemolytic anaemia. Haemoglobin Caruaru is caused by a single base substitution at codon 122 (TTC -> TCC), possibly originating from the germ line cells of the patient's grandmother. Haemoglobin Olinda is also a de novo mutation, caused by a 12 bp deletion leading to the removal of the 22nd to the 25th residues of the normal beta-globin chain. (AU)

FAPESP's process: 02/13801-7 - Hereditary hemoglobin disorders: molecular genetics, clinical features and animal models with the production of transgenic animals
Grantee:Fernando Ferreira Costa
Support Opportunities: Research Projects - Thematic Grants