Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Felipe Martinez-Pastor"'
Autor:
Filipp Georgijevic Savvulidi, Martin Ptacek, Anezka Malkova, Irena Kratochvilova, Daniel Simek, Felipe Martinez-Pastor, Ludek Stadnik
Publikováno v:
Journal of Applied Animal Research, Vol 51, Iss 1, Pp 182-192 (2023)
We aimed to test the common belief, that as the sperm cell is the smallest cell in an organism and, therefore, it contains a small amount of intracellular water, the intracellular ice should not strongly affect the sperm cell during the cryopreservat
Externí odkaz:
https://doaj.org/article/6897850511c44c05a1ce3496fecbcd7d
Autor:
Javier Piñán, Felipe Martinez-Pastor, Beatriz Alegre, Magdalena Maj, Roy N. Kirkwood, Juan Carlos Domínguez, Rodrigo Manjarín
Publikováno v:
Animals, Vol 11, Iss 11, p 3176 (2021)
Suinfort®, a commercial semen supplement demonstrated to increase fertility and litter size in commercial sows, was tested to improve reproductive performance in Iberian sows. A total of 1430 Iberian sows were artificially inseminated (AI) with seme
Externí odkaz:
https://doaj.org/article/2e34afeba4574dbd8837ee820f29bd2d
Autor:
Rodrigo Manjarín, Roy N. Kirkwood, Jose Ngula, Felipe Martinez-Pastor, Beatrix Alegre, Juan Carlos Domínguez
Publikováno v:
Animals, Vol 9, Iss 10, p 746 (2019)
During the periods January to April, May to August, and September to December in two consecutive years, sows were assigned at breeding to receive semen doses supplemented with 87 µg cloprostenol (PG; n = 158), 5 IU oxytocin (OT; n = 154), 2 µg buse
Externí odkaz:
https://doaj.org/article/4590c8e54af54d0ca00661b759778461
Autor:
Jaume Gardela, Mateo Ruiz-Conca, Anna Palomares, Sergi Olvera-Maneu, Laura García-Calvo, Manel López-Béjar, Felipe Martínez-Pastor, Manuel Álvarez-Rodríguez
Publikováno v:
Animals, Vol 13, Iss 14, p 2392 (2023)
The effectiveness of rabbit-sperm cryopreservation is still below average compared to other domestic species. After the sperm cryopreservation process, post-thawing parameters like motility and membrane integrity are significantly compromised. The us
Externí odkaz:
https://doaj.org/article/c98ae81c6a63438aaef73f0a0644ae55
Publikováno v:
Biology of reproduction. 83(4)
Mice (Peromyscus leucopus noveboracensis) from a captive-breeding program were used to test the effects of three genetic breeding protocols (minimizing mean kinship [MK], random breeding, and selection for docility [DOC]) and inbreeding levels on spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::32a3d0bec145bcfa1839ced1b3810a1b
https://pubmed.ncbi.nlm.nih.gov/20519695
https://pubmed.ncbi.nlm.nih.gov/20519695
Autor:
Carolina Tamargo, Amer Salman, Jose Néstor Caamaño, Felipe Martínez-Pastor, Ángel Fernández, Rodrigo Muiño, María Teresa Carbajo, Carlos Olegario Hidalgo
Publikováno v:
Animals, Vol 13, Iss 8, p 1402 (2023)
Semen cryobanks are critical for preserving autochthonous and rare breeds. Since sperm cryopreservation has been optimized for commercial breeds, non-commercial ones (often endangered) must be characterized to ensure the germplasm’s viability. This
Externí odkaz:
https://doaj.org/article/8a0a2a5e60e0439aadee1ee9bbb128dc
Autor:
Felipe, Martinez-Pastor, Vanesa, Garcia-Macias, Mercedes, Alvarez, Paz, Herraez, Luis, Anel, Paulino, de Paz
Publikováno v:
Biology of reproduction. 72(2)
We have applied a statistical protocol based on principal component analysis, clustering methods, and discriminant analysis for the identification of sperm subpopulations in computer-assisted sperm analysis (CASA) data. Samples were obtained from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::235337ce8e069e8ab9247ffd7a1155c8
https://pubmed.ncbi.nlm.nih.gov/15385419
https://pubmed.ncbi.nlm.nih.gov/15385419
Publikováno v:
Poultry Science, Vol 99, Iss 11, Pp 6212-6220 (2020)
Glycerol is the most widely used cryoprotectant for rooster sperm because it declines the mechanical damage to sperm during the freezing process. Despite its high molecular weight and viscosity, which may be cytotoxic, glycerol can cause damage to ce
Externí odkaz:
https://doaj.org/article/4eac9791fe964c028936245dda081581
Publikováno v:
Poultry Science, Vol 100, Iss 8, Pp 101291- (2021)
ABSTRACT: Antifreeze proteins (AFP) have the potential for improving sperm cryopreservation. We have applied Type III antifreeze protein (AFP3) on the cryopreservation of spermatozoa from broiler breeder roosters, aiming to enhance post-thawing quali
Externí odkaz:
https://doaj.org/article/f5f1ab55a7fa427894d881cf5e7e8159
Autor:
Estíbaliz Lacalle, César Consuegra, Cristina A. Martínez, Manuel Hidalgo, Jesús Dorado, Felipe Martínez-Pastor, Manuel Álvarez-Rodríguez, Heriberto Rodríguez-Martínez
Publikováno v:
Animals, Vol 12, Iss 8, p 1012 (2022)
Sperm capacitation is a stepwise complex biochemical process towards fertilization. It includes a crucial early calcium (Ca2+) transport mediated by CatSper channels and Canonical Transient Potential Channels (TRPC). We studied the relative abundance
Externí odkaz:
https://doaj.org/article/8a0a0d6a546f478a86b18fe116db4c97