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Browsing by Author "López Herrera, Albeiro"
Now showing items 1-7 of 7
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Association between FSHR polymorphism with productive and reproductive traits in Antioquia Holstein cattle
Because FSH and its receptor play a fundamental role in reproduction, the objective of this research was determining the effect of the A-320T polymorphism in productive and reproductive traits in Antioquia Holstein cows. ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Association of TLR6 gene polymorphisms with zootechnical parameters in Holstein cattle in northern Antioquia
Specialized dairy systems are one of the most important lines in the agricultural sector in Colombia and the world. Currently there are strategies, both of environmental management and animal breeding, seeking to optimize ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
E. coli lipopolysaccharide decreases the expression of proteins of tight junctions in the jejunum of weaning piglets / lipopolisacárido de e. coli disminuye la expresión de proteínas de uniones apretadas en yeyuno de lechones posdestete
Abstract. In order to assess the effect of the addition of E. coli lipopolysaccharide (LPS) on the expression of tight junction proteins in the jejunum of weaned piglets (the animals were weaned at 21-days-old), 64 piglets ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Efecto de la adición ex vivo del lipopolisacárido de escherichia coli sobre la absorción de lisina en cerdos destete
Resumen. Con el destete brusco se induce la mortalidad de lactobacilos y el aumento de la población de E. coli, que liberan desde su pared productos proinflamatorios como el lipopolisacárido (LPS). El LPS activa una serie ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Efecto del polimorfismo del intrón 6 del gen ltf bovino con algunas enfermedades de alta incidencia en la producción lechera
Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Evaluation of clinical parameters and lesions in pig organs during post-weaning period
To evaluate the effect of early weaning on clinical parameters, development and occurrence of lesions in organs of systemic importance, and weight gain in pigs evaluations were carried out. The experiment was conducted in ...Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica. -
The probiotic Enterococcus faecium modifies the intestinal morphometric parameters in weaning piglets
Global trends for animal production have seen a decrease in the use of antimicrobial compounds in feed, generating the need to implement new nutritional strategies that stimulate growth and promote intestinal health. This ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín.
