Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Alexandra Úsuga"'
Autor:
Maria Claudia Puerta, Laura Henao-Salazar, Isabel Catalina Vélez, Sergio León, Banjamín Rojano, Giovanni Restrepo, Alexandra Úsuga
Publikováno v:
Czech Journal of Animal Science, Vol 69, Iss 11, Pp 450-461 (2024)
Dietary antioxidant supplementation has become popular for managing male infertility because of its impact on the antioxidant capacity of semen. This study evaluates the effect of dietary antioxidant supplementation on the seminal characteristics of
Externí odkaz:
https://doaj.org/article/7163178cf61c4c939978b9691266e288
Autor:
Elizabeth Varela-Giraldo, Alexandra Úsuga-Suárez, Juan E. Duque-Cortés, Jorge Gómez-Oquendo, Giovanni Restrepo-Betancur
Publikováno v:
Revista Colombiana de Ciencias Pecuarias, Vol 34, Iss 3, Pp 200-211 (2020)
Background: In artificial insemination, chicken egg yolk is added to bovine semen to protect it during the cryopreservation process, although it contains substances that can affect the microbiological quality and metabolism of sperm. Objective: To ev
Externí odkaz:
https://doaj.org/article/cc3d4baca58c4afab5a886d0e09c20d2
Akademický článek
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Autor:
Giovanni Restrepo-Betancur, Jorge Gómez-Oquendo, Alexandra Úsuga-Suárez, Elizabeth Varela-Giraldo, Juan E. Duque-Cortés
Publikováno v:
Revista Colombiana de Ciencias Pecuarias, Vol 34, Iss 3, Pp 200-211 (2020)
Background: In artificial insemination, chicken egg yolk is added to bovine semen to protect it during the cryopreservation process, although it contains substances that can affect the microbiological quality and metabolism of sperm. Objective: To ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95cf9afdebe2463f09f14087b5d905b7
https://doi.org/10.17533/udea.rccp.v34n3a03
https://doi.org/10.17533/udea.rccp.v34n3a03
Autor:
Alexandra Usuga, Benjamín Alberto Rojano, Juan Camilo Duque, Carolina Mesa, Oliver Restrepo, Luis Miguel Gomez, Giovanni Restrepo
Publikováno v:
Veterinary Medicine and Science, Vol 9, Iss 2, Pp 687-697 (2023)
Abstract Background Including adequate concentrations of antioxidants in dog diets has been recommended to reduce their vulnerability to the action of free radicals and reactive oxygen species (ROS). Oxidative stress in dogs has been associated with
Externí odkaz:
https://doaj.org/article/8ec360a049414e628dbf8c51146fa138
Akademický článek
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Publikováno v:
Ciência Rural, Vol 53, Iss 3 (2022)
ABSTRACT: High consanguinity among equines has negative effects on semen quality, thus resulting in low motility and high levels of abnormality in the spermatozoa. However, such a relationship has not been studied in Colombian Creole horses, which ha
Externí odkaz:
https://doaj.org/article/e147b32b7fc54e9ab4c12839137b140b
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Autor:
Alexandra Usuga, Dana Arroyave Zabala, Luisa Ceballos Medina, David Vallejo Hernandez, Wendy Vera Ramirez, Benjamin Alberto Rojano
Publikováno v:
Ciência Rural, Vol 52, Iss 9 (2022)
ABSTRACT: Maternal colostrum provides the neonate with immunoglobulins, essential for passive immunity. However, storage and handling of colostrum can alter its physical and nutritional characteristics. The aim of this study was to evaluate the effec
Externí odkaz:
https://doaj.org/article/7b9218c845074c6ea08d907f2f4df7ac
Publikováno v:
Indian Journal of Animal Sciences, Vol 90, Iss 2 (2020)
The aim of this study was to evaluate the effect of lyophilized seminal plasma (LSP) on stallion semen freezability. Seminal plasma from 30 stallions was lyophilized to obtain a pool of LSP. Fifteen ejaculates from five stallions were supplemented be
Externí odkaz:
https://doaj.org/article/e8c9b9399b1047f7ad678e5fabd39a3c