Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/47941
Título: Assessment of blood glutathione peroxidase activity in the dromedary camel
Autores/as: Corbera, Juan Alberto 
Gutierrez, Carlos 
Morales, Manuel
Montel, Arturo
Montoya, José Alberto 
Palabras clave: Selenium
Injection
Ewes
Fecha de publicación: 2001
Editor/a: 0928-4249
Publicación seriada: Veterinary Research 
Resumen: Blood glutathione peroxidase (GSH-Px) levels in 709 normal dromedary camels (442 females and 267 males) were assessed in the Canary Islands. All animals were intensively reared, and three different nutritional systems were evaluated, depending on selenium content of the diet. Mean GSH-Px level in the total population was 288.5 +/- 157.2 IU.g(-1) Hb. Reference ranges were estimated and enzymatic activities below 51 IU.g(-1) Hb were considered inadequate. GSH-Px activities obtained in females (298.1 +/- 155.7 IU.g(-1) Hb) were significantly (P = 0.037) higher than in males (272.6 +/- 157.2 IU.g(-1) Hb). When age groups were compared, only males between 6 and 12 months old exhibited significantly lower mean GSH-Px (P = 0.006) than females. A high correlation (r = 0.88) between serum selenium concentration and blood GSH-Px activity was estimated, and the regression equation was y = 2.5101x + 42.423. Selenium content of the diet above 0.1 mg.kg(-1) DM seems to supply adequate selenium requirements for dromedaries under intensive husbandry.
URI: http://hdl.handle.net/10553/47941
ISSN: 0928-4249
DOI: 10.1051/vetres:2001119
Fuente: Veterinary Research[ISSN 0928-4249],v. 32, p. 185-191
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