Zobrazeno 1 - 10
of 11
pro vyhledávání: '"S. M. Breen"'
Publikováno v:
Bioscientifica Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c44ba700d309869e1d58606a63a0e6d
https://doi.org/10.1530/biosciprocs.18.0021
https://doi.org/10.1530/biosciprocs.18.0021
Autor:
Stefan Offermans, Fang Xie, S. M. Breen, Mario Ascoli, Nebojsa Andric, Tai Ping, Jan A. Gossen
Publikováno v:
Molecular Endocrinology. 27:1483-1491
The LH receptor (LHR) activates several families of heterotrimeric G proteins, but only the activation of Gs and subsequent generation of cAMP are universally accepted as important mediators of LH actions. To examine the involvement of the Gq/11 fami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3aa8b14f587927a28d6fc2fe7ee3fd1
https://doi.org/10.1210/me.2013-1130
https://doi.org/10.1210/me.2013-1130
Autor:
S. M. Breen, Robert V. Knox
Publikováno v:
Animal Reproduction Science. 132:193-200
FSH is favored over chorionic gonadotropins for induction of estrus in various species, yet little data are available for its effects on follicle development and fertility for use in pigs. For Experiment 1, prepubertal gilts (n = 36) received saline,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8082fe035c069ec646c86924651fe3cd
https://doi.org/10.1016/j.anireprosci.2012.05.013
https://doi.org/10.1016/j.anireprosci.2012.05.013
Publikováno v:
Animal Reproduction Science. 95:316-323
This study evaluated the effects of altering dose of PG600 on estrus and ovulation responses in prepubertal gilts and weaned sows. Experiment 1 tested the effects of one (1.0x, 400IU eCG+200IU hCG, n=74), one and a half (1.5x, n=82), or two (2.0x, n=
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4450020b9657f1e5c0aff40e78bb0894
https://doi.org/10.1016/j.anireprosci.2005.12.007
https://doi.org/10.1016/j.anireprosci.2005.12.007
Publikováno v:
Animal Reproduction Science. 93:157-164
The administration of PG600 to sows at weaning induces90% of sows to return to estrus within a week, but farrowing rate and litter size are often not improved. This study evaluated the effects of adjusted artificial insemination (AI) times based on w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43babe7949c0433bc43e4765da025d64
https://doi.org/10.1016/j.anireprosci.2005.06.010
https://doi.org/10.1016/j.anireprosci.2005.06.010
Autor:
K. L. Willenburg, Sandra L. Rodriguez-Zas, K. M. Ruggiero, S. M. Breen, Robert V. Knox, S. Roth, G. M. Miller
Publikováno v:
Journal of Animal Science. 82:3088-3093
Reproductive efficiency depends on detection of estrus, which may be influenced by housing and boar exposure. This experiment investigated the effects of housing system and boar contact on measures of estrus in weaned sows. Mixed-parity sows were ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46aeb4c6a36078c358df03ea51c91f5c
https://doi.org/10.2527/2004.82103088x
https://doi.org/10.2527/2004.82103088x
Publikováno v:
Theriogenology. 82(3)
Previous studies have shown that triptorelin gel (TG) given intravaginally in gel form is effective for advancing the time of ovulation in weaned sows. Three experiments were performed to determine the effects of altering the dose and timing of admin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::733360791527123f1296b9f223bd897e
https://pubmed.ncbi.nlm.nih.gov/24888686
https://pubmed.ncbi.nlm.nih.gov/24888686
Publikováno v:
Theriogenology. 66(4)
Ovulation rate influences production efficiency of oocytes and embryos and depends upon the amount of gonadotropin administered and the ratio of FSH:LH activity. In Experiment 1, gilts (n=135) were assigned to receive 10 or 15 Armour units (AU) of po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01ab62c38b4b7008df2d47dd16e7cfff
https://pubmed.ncbi.nlm.nih.gov/16620939
https://pubmed.ncbi.nlm.nih.gov/16620939
Publikováno v:
Journal of animal science. 83(2)
Boar exposure has been used for estrus induction of prepubertal gilts, but has limited effect on estrus synchronization within 7 d of introduction. In contrast, PG600 (400 IU of PMSG and 200 IU of hCG; Intervet, Millsboro, DE) is effective for induct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::48cf1b3509b02d1ecfdb6ce56dc3cee6
https://pubmed.ncbi.nlm.nih.gov/15644520
https://pubmed.ncbi.nlm.nih.gov/15644520
Autor:
R V, Knox, S M, Breen, K L, Willenburg, S, Roth, G M, Miller, K M, Ruggiero, S L, Rodriguez-Zas
Publikováno v:
Journal of animal science. 82(10)
Reproductive efficiency depends on detection of estrus, which may be influenced by housing and boar exposure. This experiment investigated the effects of housing system and boar contact on measures of estrus in weaned sows. Mixed-parity sows were ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::50a2d154ce2037ab0765f2dd41a8462b
https://pubmed.ncbi.nlm.nih.gov/15484962
https://pubmed.ncbi.nlm.nih.gov/15484962