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https://repositoriodspace.unipamplona.edu.co/jspui/handle/20.500.12744/11886Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.contributor.author | Chacón Chala, Cristian Vladimir. | - |
| dc.date.accessioned | 2026-10-19T18:30:59Z | - |
| dc.date.available | 2025 | - |
| dc.date.available | 2026-10-19T18:30:59Z | - |
| dc.date.issued | 2025 | - |
| dc.identifier.citation | Chacón Chala, C. V. (2025). Evaluación De La Eficiencia En La Motilidad Y Viabilidad Espermática Con La Adición De Glutamina En Semen Fresco De Bovino [Trabajo de Grado Pregrado, Universidad de Pamplona]. Repositorio Hulago Universidad de Pamplona. | es_CO |
| dc.identifier.uri | https://repositoriodspace.unipamplona.edu.co/jspui/handle/20.500.12744/11886 | - |
| dc.description | La Granja Experimental Villa Marina de la Universidad de Pamplona, fue el escenario de un estudio sobre la mejora de la conservación del semen bovino. El presente trabajo evaluó la eficiencia de la adición de glutamina al semen fresco refrigerado a 4°C, con el objetivo de optimizar la motilidad y viabilidad espermática. La investigación buscó como intentar reducir los problemas del estrés oxidativo durante el equilibrio y crio preservación, que compromete la calidad del semen bovino y la efectividad de la IA. La glutamina, conocida por sus propiedades antioxidantes y su papel en el metabolismo energético, ha sido propuesta como solución para mitigar los daños, el estudio fue de tipo longitudinal y comparó un grupo control sin adición de glutamina con grupos experimentales a diferentes concentraciones de glutamina (0.0025 mg/ml, 0.005 mg/ml y 0.01 mg/ml). Se evaluaron motilidad y cinética espermática 5, 24, 48, 72 y 96 horas en refrigeración, y se utilizó el sistema CASA para una evaluación precisa. Los resultados demostraron que la adición de glutamina a 0.005 mg/ml, mejoro significativamente la motilidad total, progresiva y rápida, en comparación con el grupo control, además se observó una mejor preservación de los parámetros cinemáticos en los grupos con glutamina. En conclusión, la adición de glutamina a 0.005 mg/ml es efectiva para mejorar la calidad espermática del semen refrigerado, lo que puede tener un impacto positivo en programas de IA, en áreas de acceso limitado a nitrógeno líquido. | es_CO |
| dc.description.abstract | The villa Marina Experimental Farm at the University of Pamplona was the setting for a study on improving bovine semen preservation. This work evaluated the efficiency of adding glutamine to fresh semen refrigerated at 4°C, with the aim optimizing sperm motility and viability. The research focused on avoiding the problems of oxidate stress during equilibration and cryopreservation, wich compromises the quality fo bovine semen and the effectiveness of AI. Glutamine, known for its antioxidant propieties and its role in energy metabolism, has been proposed as a solution to mitigate the damage. the study was longitudinal and compared a control group without glutamine addition to experimental groups with different glutamine concentrations (0.0025 mg/ml, 0.005 mg/ml and 0.01 mg/ml). Motility and sperm kinetics were evaluated at 5, 24, 48, 72 y 96 hours of refrigeration, and the CASA system was used for precise evaluation. The results demostrated that the addition of glutamine at 0.005 mg/ml significantly improved total, progressive, and rapid motility compared to the control group. Furthermore, better preservation of kinematic parameters was observed in the glutamine groups. In conclusión, the addition of glutamine at 0.005 mg/ml is effective in improving the sperm qualy of refrigerated semen, wich can have a positive impact on AI programs in áreas with limited Access to liquis nitrogen. | es_CO |
| dc.format.extent | 56 | es_CO |
| dc.format.mimetype | application/pdf | es_CO |
| dc.language.iso | es | es_CO |
| dc.publisher | Universidad de Pamplona - Facultad de Ciencias Agrarias. | es_CO |
| dc.subject | Crio-preservación. | es_CO |
| dc.subject | Estrés oxidativo. | es_CO |
| dc.subject | sistema CASA. | es_CO |
| dc.subject | Inseminación artificial (IA). | es_CO |
| dc.subject | Refrigeración, antioxidantes. | es_CO |
| dc.title | Evaluación De La Eficiencia En La Motilidad Y Viabilidad Espermática Con La Adición De Glutamina En Semen Fresco De Bovino. | es_CO |
| dc.type | http://purl.org/coar/resource_type/c_7a1f | es_CO |
| dc.date.accepted | 2025 | - |
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| dc.rights.accessrights | http://purl.org/coar/access_right/c_abf2 | es_CO |
| dc.type.coarversion | http://purl.org/coar/resource_type/c_2df8fbb1 | es_CO |
| Aparece en las colecciones: | Medicina Veterinaria | |
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| Chacón_2025_TG.pdf | Chacón_2025_TG | 1,2 MB | Adobe PDF | Visualizar/Abrir |
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