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El ácido carnósico incluido en la dieta de corderos de cebo modifica parámetros sanguíneos y de la respuesta inmune

Other TitlesBlood parameters and immune response are modified by carnosic acid included in the diet of fattening lambs
AuthorsMorán, Lara ; Andrés, Sonia ; Bodas, Raúl ; Prieto, Nuria ; Pérez Pérez, Valentín ; Giráldez, Francisco Javier
KeywordsCarnosic acid
Red blood cells
Issue Date2011
PublisherAsociación Interprofesional para el Desarrollo Agrario
Citation41 Jornadas de Estudio AIDA (XIV Jornadas sobre Producción Animal) ITEA, Tomo I : 237-239 (2011)
AbstractThirty-two Merino lambs fed barley straw and a concentrate alone (CONTROL group) or enriched with carnosic acid (0.6 g kg-1 dry matter (DM), CARN006 group , 1.2 g kg-1 DM, CARN012 group) or vitamin E (0.6 g kg-1 DM, VITE006 group) were used to assess the effect of these antioxidant compounds on blood parameters and immune response. Lambs were blood sampled after 5 weeks of being fed the experimental diets. Haemoglobin and red blood cells counts revealed interferences between dietary iron and antioxidants (vitamin E and carnosic acid), although the mean values for all these parameters were physiological in all the groups. Lymphocytes counts were lower in VITE006 group, but there was a trend towards a higher gamma-interferon production in this group, thus indicating the existence of more activated cells. The groups being fed carnosic acid did not show significant differences in gamma-interferon production when compared to CONTROL lambs, but higher monocytes counts were detected in CARN012 animals. The results obtained in the present study seem to indicate that vitamin E and carnosic acid could show different mechanisms of action on immune response.
Description3 páginas, 2 tablas.-- Trabajo presentado a las XIV Jornadas sobre Producción Animal (AIDA) (Zaragoza, 17 al 18 de mayo del 2011).
Publisher version (URL)http://www.aida-itea.org/
ISBN978-84-615-0062-8 (O.C.)
978-84-615-0064-2 (T. I.)
Appears in Collections:(IGM) Comunicaciones congresos
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