[PDF][PDF] O papel do estradiol no oviduto bovino: evidências in vivo e in vitro

PK Fontes - 2020 - repositorio.unesp.br
The oviduct plays many roles in the embryo formation, as gametes final maturation and
transport, fertilization process, embryo transport, and embryo early development. However …

Role of the oviduct in early embryo development

U Besenfelder, V Havlicek… - Reproduction in Domestic …, 2012 - Wiley Online Library
Contents This review highlights the role of the oviduct in early embryo development, which
has to fulfil many aligned and well‐tuned tasks during early embryogenesis. The oviductal …

Effect of estrous cycle phases on gene expression in bovine oviduct epithelial cells, Veterinary World, 15 (7): 1665-1675

R Lopera-Vásquez, F Uribe-García, I Rondón-Barragán - 2022 - veterinaryworld.org
Abstract Background and Aim: The oviduct environment is of particular importance because
it is the site of fertilization and early embryo development. The oviduct, as a component of …

65 Co-culture of porcine epithelial oviductal cells and in vitro-produced embryos: Effect on embryo development and quality

MS Lorenzo, GM Teplitz, PR Cruzans… - Reproduction …, 2021 - CSIRO Publishing
The oviduct is involved in many reproductive functions, including early embryo development.
The epithelial cells that cover the oviduct produce oviducal fluid and could be used to …

12 OVARIAN STRUCTURES, ESTRUS EXPRESSION, AND PREGNANCY RATE IN BEEF HEIFERS USING ESTRADIOL CYPIONATE OR GnRH AS OVULATION …

EP da Silva, AB Machado, LS Gambin… - Reproduction …, 2017 - CSIRO Publishing
The aim of this study was to evaluate the effect of presence of corpus luteum (CL) at the
onset of timed AI (TAI) protocol, size of ovulatory follicle and oestrus expression on …

Use of an in vitro model in bovine to evidence a functional and molecular dialogue between preimplantation embryo and oviduct epithelial cells

A Cordova, C Perreau… - … Obstetrique & Fertilite, 2013 - europepmc.org
Beyond being a pipe between ovary and uterus, the oviduct is an active player in different
aspects of early reproductive processes, in particular in the transport of embryos to the site of …

Bovine oviduct epithelial cells dedifferentiate partly in culture, while maintaining their ability to improve early embryo development rate and quality

B Schmaltz‐Panneau, Y Locatelli… - … in Domestic Animals, 2015 - Wiley Online Library
Contents There are convincing arguments to suggest that the success of early reproductive
events is reliant on a satisfactory dialogue between gametes–embryo and the oviduct …

[HTML][HTML] Oviductal transcriptional profiling of a bovine fertility model by next-generation sequencing

AM Gonella-Diaza, SC da Silva Andrade… - Genomics Data, 2017 - Elsevier
In cattle, the oviduct plays a fundamental role in the reproductive process. Oviductal
functions are controlled by the ovarian sex steroids: estradiol and progesterone. Here, we …

Equine chorionic gonadotropin increases estradiol levels in the bovine oviduct and drives the transcription of genes related to fertilization in superstimulated cows

PK Fontes, EM Razza, AGR Pupulim… - Molecular …, 2019 - Wiley Online Library
In the bovine oviduct, estradiol (E2) stimulates secretion and cell proliferation, whereas
progesterone (P4) suppresses them. In this study, we have evaluated the effect of two …

[HTML][HTML] Characterization of oviduct epithelial spheroids for the study of embryo–maternal communication in cattle

T Pranomphon, C Mahé, MV Demattei, P Papillier… - Theriogenology, 2024 - Elsevier
Most in vitro models of oviduct epithelial cells (OEC) used thus far to gain insights into
embryo–maternal communication induce cell dedifferentiation or are technically …