ANP promotes proliferation and inhibits apoptosis of ovarian granulosa cells by NPRA/PGRMC1/EGFR complex and improves ovary functions of PCOS rats
Q Zheng, Y Li, D Zhang, X Cui, K Dai, Y Yang… - Cell death & …, 2017 - nature.com
Polycystic ovary syndrome (PCOS) is a complicated reproductive endocrine disease
characterized by polycystic ovaries, hyperandrogenism and anovulation. It is one of the main …
characterized by polycystic ovaries, hyperandrogenism and anovulation. It is one of the main …
Impacts of estrus expression and intensity during a timed-AI protocol on variables associated with fertility and pregnancy success in Bos indicus-influenced beef cows
AD Rodrigues, RF Cooke, RS Cipriano… - Journal of Animal …, 2018 - academic.oup.com
This experiment evaluated the impacts of estrus expression and intensity, estimated by
physical activity during a timed-AI protocol, on reproductive performance of Bos indicus …
physical activity during a timed-AI protocol, on reproductive performance of Bos indicus …
Effect of expression of estrus and treatment with GnRH on pregnancies per AI in beef cattle synchronized with an estradiol/progesterone-based protocol
AV Cedeño, R Cuervo, A Tríbulo, R Tríbulo, S Andrada… - Theriogenology, 2021 - Elsevier
Three experiments evaluated the effects of expression of estrus and gonadotropin releasing
hormone (GnRH) treatment on pregnancies per AI (P/AI) in beef cattle that were treated with …
hormone (GnRH) treatment on pregnancies per AI (P/AI) in beef cattle that were treated with …
[HTML][HTML] Decreasing from 9 to 7 days the permanence of progesterone inserts make possible their use up to 5 folds in suckled Nellore cows
MH Santos, MVCF Junior, DM Polizel, JPR Barroso… - Theriogenology, 2018 - Elsevier
This study aimed to evaluate the effects of decreasing permanence period of progesterone
(P4) inserts from 9 (9d) to 7 (7d) days in timed-AI (TAI) protocol, as well as their reuse on …
(P4) inserts from 9 (9d) to 7 (7d) days in timed-AI (TAI) protocol, as well as their reuse on …
Administering an additional prostaglandin F2α injection to Bos indicus beef cows during a treatment regimen for fixed-time artificial insemination
IM Noronha, RF Cooke, CFG Martins… - Animal Reproduction …, 2020 - Elsevier
Two experiments were conducted to evaluate if an additional prostaglandin F 2α (PG)
injection during an estradiol-based estrous synchronization treatment regimen affects …
injection during an estradiol-based estrous synchronization treatment regimen affects …
Estrous expression during a fixed-time artificial insemination protocol enhances development and interferon-tau messenger RNA expression in conceptuses from Bos …
Expression of estrus (EST) near the time of fixed-time artificial insemination (FTAI) increases
pregnancy success in beef females. This outcome has been associated with improved …
pregnancy success in beef females. This outcome has been associated with improved …
Optimization of a 5-day fixed-time embryo transfer (FTET) protocol in heifers I. Manipulation of circulating progesterone through reutilization of intravaginal …
The objectives of the present study were to: 1) compare the reproductive efficiency of
embryo transfer (ET) recipients after synchronization of estrus or a 5-day synchronization of …
embryo transfer (ET) recipients after synchronization of estrus or a 5-day synchronization of …
Effect of eCG on the follicular dynamics and vascularization of crossbred cows with different circulating progesterone concentrations during synchronization of …
PA Ferraz, MAA Silva, BSS Carôso… - Pesquisa Veterinaria …, 2019 - SciELO Brasil
This study aimed to evaluate the effect of treatment with equine chorionic gonadotrophin
(eCG) on the follicular dynamics and function of crossbred cows with different circulating …
(eCG) on the follicular dynamics and function of crossbred cows with different circulating …
Effects of melengestrol acetate supplementation after fixed-timed artificial insemination on pregnancy rates of Bos indicus beef cows
WMC Junior, RF Cooke, MHC Pereira… - Livestock Science, 2017 - Elsevier
This experiment compared pregnancy rates in Bos indicus cows assigned to temporary calf
weaning (TCW) or eCG administration during estrus synchronization, with or without …
weaning (TCW) or eCG administration during estrus synchronization, with or without …
Efeito da ECG sobre a dinâmica ovariana de vacas mestiças com diferentes concentrações circulantes de progesterona durante a sincronização da ovulação
PA Ferraz - 2020 - repositorio.ufba.br
Objetivou-se neste estudo avaliar o efeito do tratamento com gonadotrofina coriônica
equina (eCG) sobre a dinâmica e função folicular, e características morfofuncionais do …
equina (eCG) sobre a dinâmica e função folicular, e características morfofuncionais do …