http://www.cnr.it/ontology/cnr/individuo/prodotto/ID26369
Hb A2-Monreale [delta146(HC3)His>Arg], a novel delta chain variant detected in West Sicily. (Articolo in rivista)
- Type
- Label
- Hb A2-Monreale [delta146(HC3)His>Arg], a novel delta chain variant detected in West Sicily. (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
De Angioletti Maria, Di Girgenti Caterina, Messineo Rosalia, Capra Marcello, Carestia Clementina. (2002)
Hb A2-Monreale [delta146(HC3)His>Arg], a novel delta chain variant detected in West Sicily.
in Hemoglobin; Marcel Dekker, Inc., New York (Stati Uniti d'America)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- De Angioletti Maria, Di Girgenti Caterina, Messineo Rosalia, Capra Marcello, Carestia Clementina. (literal)
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- Note
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- Istituto di Genetica e Biofisica \"A. Buzzati Traverso\", 7a Pediatria per le Emopatie Ereditarie Azienda di Rilievo Nazionale ad Alta Specializzazione Civico Ascoli, G. Di Cristina, Palermo, Italia. (literal)
- Titolo
- Hb A2-Monreale [delta146(HC3)His>Arg], a novel delta chain variant detected in West Sicily. (literal)
- Abstract
- We report a novel mutation, Hb A2-Monreale
[delta146(HC3)His-->Arg], detected by cation exchange high
performance liquid chromatography in a family from West Sicily. The
mutation is due to a CAT-->CGT substitution at codon 146 of the
delta-globin gene. The two carriers had reduced levels of normal Hb
A2 (1.1%), but comparable levels (0.9%) of the Hb A2 variant. Most
likely the new variant has the same characteristics as Hb Cochin-Port
Royal [beta146(HC3)His-->Arg], that is stable but has a 75%
reduction of the Bohr effect. The finding of the new variant increases
the genotype heterogeneity of the delta-globin gene in the
Mediterranean area, and is relevant to the study and prevention of
Cooleys Anemia. (literal)
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