Peroxisome Proliferator-Activated Receptor γ (PPARγ): Potential Role During Early Embryonic Development and as a Target for Environmental Chemicals

V Cheng - 2021 - search.proquest.com
Peroxisome proliferator-activated receptor γ (PPARγ) is a nuclear receptor that
heterodimerizes with retinoid X receptor (RXR), binds to PPAR response elements (PPREs) …

Genome-wide association study for reproduction traits in a Brazilian Holstein population

GV Paulin - 2022 - teses.usp.br
Brazil is in an important position in the world of the dairy productive chain, and the efficiency
of the production has been discussed in different fields in this chain, among those …

Extracellular Vesicles, Lipids, and Lipoproteins in Early Pregnant Sheep

EV O'Neil - 2021 - search.proquest.com
In sheep, pregnancy establishment encompasses conceptus elongation, implantation, and
placentation. These events are regulated by factors present within the uterine luminal fluid …

Characterization of the endometrial transcriptome in early diestrus influencing pregnancy establishment in dairy cattle after transfer of in-vitro produced embryos

G Mazzoni, HS Pedersen, MB Rabaglino, P Hyttel… - bioRxiv, 2020 - biorxiv.org
Modifications of the endometrial transcriptome at day 7 of the estrus cycle are crucial to
maintain gestation after transfer of in-vitro produced (IVP) embryos. The aim of this study …

[PDF][PDF] Programas de fertilidade para vacas de leite, suas bases fisiológicas e os fatores críticos para seu sucesso

JPN Martins, JR Pursley - Anais da XXX Reunião Anual da …, 2016 - researchgate.net
Vacas leiteiras têm respostas reprodutivas muito peculiares quando comparadas com seus
resultados enquanto eram novilhas. Estas diferenças surgem com distintos parâmetros …

[图书][B] The influence of preovulatory estradiol on uterine transcriptomics and proteomics around maternal recognition of pregnancy in beef cattle

EJ Northrop - 2019 - search.proquest.com
Preovulatory estradiol has been reported to play a crucial role in pregnancy establishment
and maintenance, but the mechanism by which estradiol exerts its effects has not been well …

Subfertility in grazing dairy cows: insights from a multi-omic exploration of the uterine microenvironment: A thesis submitted in partial fulfilment of the requirements for …

N Aranciaga - 2021 - researcharchive.lincoln.ac.nz
Dairy cow subfertility is a worldwide issue arising from multiple factors. One of its main
manifestations is around 30% early pregnancy loss by day 7 of gestation in seasonal …

Impactos da antecipação da ressincronização da ovulação pela detecção precoce de vacas leiteiras não gestantes com a ultrassonografia Doppler

A Laurindo Neto - 2022 - teses.usp.br
Testamos em vacas leiteiras as hipóteses: 1) que iniciar a ressincronização da ovulação
para inseminação artificial em tempo fixo (IATF) 17 dias após a IATF (Ressincronização …

Impact of Fetal Versus Maternal Contribution of Bos indicus and Bos taurus Genetics on Fetal Development and Postnatal Performance

P Levy Piza Fontes - 2019 - oaktrust.library.tamu.edu
The present research focused on examining how energy restriction, fetal and maternal
subspecies (Bos taurus indicus and Bos taurus taurus) interact to impact fetal development …

Strategies for Improving Reproductive Efficiency of Beef Cattle with Assisted Reproductive Technologies

C Timlin - 2020 - vtechworks.lib.vt.edu
Reproductive efficiency in beef cattle can be improved with reproductive technologies at the
herd, individual cow, and embryonic levels. Decreasing the bull: cow ratio for natural service …