Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Gerardo Perera"'
Autor:
Álvaro Ortega, Aleida Olivares, Clara Murcia, Daniel Díaz, Everardo González-Padilla, Arnulfo Montero, Gerardo Perera-Marín
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 7, Iss 1, Pp 29-51 (2016)
La hormona luteinizante (LH) sufre modificaciones postraduccionales que dan origen a isoformas de carga. El estudio determinó la actividad biológica (B) e inmunológica (I) de distintas isoformas de LH bovina. Las isoformas se aislaron mediante el
Externí odkaz:
https://doaj.org/article/08b87b951007466aa8e1e383c61745e8
Autor:
Rubén Santos Echeverría, René Carlos Calderón Robles, Héctor Raymundo Vera Ávila, Gerardo Perera-Marín, Jesús Alejandro Arreguín Arévalo, Terry M. Nett, Carlos Gutiérrez Aguilar, Alejandro Villa-Godoy
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 5, Iss 2, Pp 181-200 (2014)
Se evaluó el efecto de la kisspeptina-10 (Kiss-10), administrada repetidamente, sobre la liberación de LH y la actividad ovárica en becerras pre-púberes. Asimismo, se determinó la asociación de IGF-1 y leptina s éricas con dichos efectos. Cato
Externí odkaz:
https://doaj.org/article/7def7e93e7fc430f84461f8a4b5f19ce
Autor:
Susana Rojas-Maya, Miguel Betancourt, Lizbeth Juárez-Rojas, Alejandra Ávila-Quintero, Gerardo Perera, Socorro Retana-Márquez, Luis Enrique Gómez-Quiroz, Fahiel Casillas
Publikováno v:
Reproductive Biology. 20:474-483
Infertility is a growing worldwide public health problem, and stress is a main factor exerting detrimental effects on female reproduction. However, knowledge regarding the neuroendocrine changes caused by chronic stress in females is limited. Therefo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::704082c3a5a55a43af05ec15aa561356
https://doi.org/10.1016/j.repbio.2020.07.011
https://doi.org/10.1016/j.repbio.2020.07.011
Autor:
Jesús Alejandro Arreguín Arévalo, Gerardo Perera Marín, Terry M. Nett, Rubén Santos Echeverría, Jorge Víctor Rosete Fernández, Alejandro Villa Godoy, René Carlos Calderón Robles
Publikováno v:
Revista Mexicana de Ciencias Pecuarias. 9:720-737
En becerras prepúberes, la kisspeptina-10 (KISS-10) estimula la liberación de hormona luteinizante (LH) y hormona foliculoestimulante (FSH), pero su acción en la hormona del crecimiento (GH) es inconsistente. La hipótesis fue que en becerras prep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446698873a159f010b4b61ce1a7df196
https://doi.org/10.22319/rmcp.v9i4.4192
https://doi.org/10.22319/rmcp.v9i4.4192
Autor:
Rogelio A. Alonso-Morales, Margarita Gómez-Chavarín, Gerardo Perera-Marín, C. Murcia, Gabriel Gutiérrez-Ospina, Minerva Carolina Torres-Ortiz
Publikováno v:
General and Comparative Endocrinology. 249:82-92
Folliculogenesis is a process that depends on angiogenesis, in which VEGF and Notch signaling pathway members are involved. Although this pathway is present in preantral and antral follicular structures during the second stage of folliculogenesis, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20812441b6a45d5ad0036e4db053ebd
https://doi.org/10.1016/j.ygcen.2017.05.006
https://doi.org/10.1016/j.ygcen.2017.05.006
Autor:
Aleida Olivares, C. Murcia, Arnulfo Montero-Pardo, Margarita Gómez-Chavarín, Everardo González-Padilla, Gerardo Perera-Marín, Gabriel Gutiérrez-Ospina, Daniel Diaz
Publikováno v:
Animal Reproduction Science. 163:35-47
Although an increase in VEGF expression and synthesis in association with LH has been established; it is unknown if all LH isoforms act similarly. This study evaluated the production of cAMP and VEGF among LH isoforms in two in vitro bioassays. The L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31e0157a1c87610b897e80a82e81e4b9
https://doi.org/10.1016/j.anireprosci.2015.09.015
https://doi.org/10.1016/j.anireprosci.2015.09.015
Autor:
Marín, Gerardo Perera1 pererag@servidor.unam.mx, Alcántara, Andrés Falcón2, Mejía, Clara Murcia1, Cerón, Joel Hernández1, Padilla, Everardo González1
Publikováno v:
Veterinaria México. abr-jun2004, Vol. 35 Issue 2, p129-145. 17p. 4 Black and White Photographs, 3 Charts, 2 Graphs.
Autor:
J Campuzano-Granados, IE Candanosa-Aranda, AJ Vallecillo-Maza, E Rodríguez-Fores, M Sierra-García, C Parada-Colin, Gerardo Perera-Marín, C Espitia
Publikováno v:
Archivos de Medicina Veterinaria; Vol. 47 Núm. 3 (2015); 311-315
Archivos de medicina veterinaria v.47 n.3 2015
SciELO Chile
CONICYT Chile
instacron:CONICYT
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Archivos de Medicina Veterinaria (Chile) Num.3 Vol.47
Archivos de medicina veterinaria v.47 n.3 2015
SciELO Chile
CONICYT Chile
instacron:CONICYT
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Archivos de Medicina Veterinaria (Chile) Num.3 Vol.47
Leptin is a protein hormone synthesised and secreted by white adipocytes. This hormone is involved in various metabolic processes, energy balance, fertility, inflammation and angiogenesis. In order to have a system for determining the concentration o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13269bb18a645dbb08921a9d3ea226f8
http://revistas.uach.cl/index.php/amv/article/view/5388
http://revistas.uach.cl/index.php/amv/article/view/5388
Autor:
Alfredo Ulloa-Aguirre, Gerardo Perera-Marín, Juan Pablo Méndez, Mario Cárdenas, Armando R. Tovar, Elena Zambrano, Aleida Olivares
Publikováno v:
General and Comparative Endocrinology. 166:356-364
Obesity causes complex metabolic and endocrine changes that may lead to adverse outcomes, including hypogonadism. We herein studied the reproductive axis function in male rats under a high-fat diet and analyzed the impact of changes in glycosylation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cea08f5eba51451ab3241fb690e60ef
https://doi.org/10.1016/j.ygcen.2009.12.007
https://doi.org/10.1016/j.ygcen.2009.12.007
Publikováno v:
Animal Reproduction Science. 104:164-176
The objective of the present study was to determine the relative proportion of gonadotropin isoforms in bovine pituitary glands affected by progesterone. Twelve postpubertal heifers (Swiss-Zebu) were assigned to three groups (n=4): intact animals in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5aa8e44e5576072865b394ea911f121
https://doi.org/10.1016/j.anireprosci.2007.02.015
https://doi.org/10.1016/j.anireprosci.2007.02.015