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)
Pagina inizio
  • 1 (literal)
Pagina fine
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 26 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ubMe (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 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 Cooley’s Anemia. (literal)
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