Zobrazeno 1 - 10
of 284
pro vyhledávání: '"Gregg P Adams"'
Publikováno v:
PLoS ONE, Vol 19, Iss 4, p e0302444 (2024)
Our objective was to understand how maternal age influences the mitochondrial population and ATP content of in vivo matured bovine oocytes. We hypothesized that in vivo matured oocytes from older cows would have altered mitochondrial number and distr
Externí odkaz:
https://doaj.org/article/7cdf15c93ba440a88904ac5128aaf846
Autor:
Carlos E P Leonardi, Rodrigo A Carrasco, Fernanda C F Dias, Eric M Zwiefelhofer, Gregg P Adams, Jaswant Singh
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0278564 (2022)
Kisspeptin modulates GnRH secretion in mammals and peripheral administration of 10-amino acid fragment of kisspeptin (Kp10) induces LH release and ovulation in cattle. Experiments were done to determine if iv administration of kisspeptin will activat
Externí odkaz:
https://doaj.org/article/d2b07db273c14966bc8dba8ada5b14cc
Autor:
Rodrigo A Carrasco, Sergio Pezo, Eric M Zwiefelhofer, Emily E Lanigan, Jaswant Singh, Marco A Berland, Cesar Ulloa-Leal, Marcelo H Ratto, Gregg P Adams
Publikováno v:
Reproduction. 165:395-405
In brief Seminal nerve growth factor induces ovulation in camelids by influencing the secretion of gonadotrophin-releasing hormone (GnRH) into the portal vessels of the pituitary gland. We show that the nerve growth factor-induced release of GnRH is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a97bd0140757470d29f4142b77941be
https://doi.org/10.1530/rep-22-0331
https://doi.org/10.1530/rep-22-0331
Publikováno v:
Reproductive Biology and Endocrinology, Vol 16, Iss 1, Pp 1-10 (2018)
Abstract Background A molecule identical to nerve growth factor, with ovulation-inducing properties has been discovered in the seminal plasma of South American camelids (ovulation-inducing factor/nerve growth factor; OIF/NGF). We hypothesize that the
Externí odkaz:
https://doaj.org/article/b6807a3e2c834d848b4dffb6a66e7064
Autor:
Miranda L, Zwiefelhofer, Jaswant, Singh, Eric M, Zwiefelhofer, Gabriela F, Mastromonaco, Gregg P, Adams
Publikováno v:
Theriogenology. 187:238-246
In an effort to develop an effective, minimum-handling protocol for the conservation of wood bison, the present study was designed to determine the effects of ovarian synchronization and superstimulation on cumulus oocyte complex (COC) collection and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee76f6d570534f064333fad49cd05f1e
https://doi.org/10.1016/j.theriogenology.2022.04.023
https://doi.org/10.1016/j.theriogenology.2022.04.023
Publikováno v:
Reproduction in domestic animals = ZuchthygieneREFERENCES.
Hormonally active tumours are characterized by production and secretion of hormones, irrespective of endogenous feedback mechanisms. An adult llama had exuberant oestrous behaviour, infertility, elevated concentrations of oestradiol and a large ovari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abf6c2b9d8e8e7056e722bf361890ad7
https://pubmed.ncbi.nlm.nih.gov/36385721
https://pubmed.ncbi.nlm.nih.gov/36385721
Publikováno v:
Reproduction. 162:171-179
To elucidate the mechanism by which nerve growth factor (NGF) influences the LH secretory pathway in camelids, a series of experiments were done to determine the involvement of the hypothalamus (Experiment 1), the role of GnRH neurons (Experiment 2),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd3dbcc759083bbf44ae41b56d47699f
https://doi.org/10.1530/rep-20-0647
https://doi.org/10.1530/rep-20-0647
Autor:
Muhammad Anzar, M.G. Colazo, M. Gobikrushanth, M. Asai-Coakwell, S.X. Yang, K. Macmillan, E.M. Zwiefelhofer, Gregg P. Adams
Publikováno v:
Theriogenology. 168:75-82
Commercially available intravaginal progesterone (P4) devices differ in shape, surface area and P4 load, which may affect the resulting pregnancy per AI (P/AI) following timed-AI (TAI). The objective of this study was to compare two intravaginal P4 d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80e286fad3f80d00d9abd6c454aef426
https://doi.org/10.1016/j.theriogenology.2021.03.023
https://doi.org/10.1016/j.theriogenology.2021.03.023
Autor:
Gregg P. Adams, Jaswant Singh
Publikováno v:
Bovine Reproduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9776db89d25353cefc145227d69e1bd1
https://doi.org/10.1002/9781119602484.ch25
https://doi.org/10.1002/9781119602484.ch25
Publikováno v:
Biology of Reproduction. 104:578-588
The objective of the study was to characterize the anatomical framework and sites of action of the nerve growth factor (NGF)-mediated ovulation-inducing system of llamas. The expression patterns of NGF and its receptors in the hypothalamus of llamas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::940b749d7f50642420b26a3600dfd995
https://doi.org/10.1093/biolre/ioaa223
https://doi.org/10.1093/biolre/ioaa223