Lipid metabolism in bovine oocytes and early embryos under in vivo, in vitro, and stress conditions

F de Andrade Melo-Sterza, R Poehland - International Journal of …, 2021 - mdpi.com
Lipids are a potential reservoir of energy for initial embryonic development before activation
of the embryonic genome and are involved in plasma membrane biosynthesis. Excessive …

Recent progress in bovine in vitro‐derived embryo cryotolerance: Impact of in vitro culture systems, advances in cryopreservation and future considerations

LB Ferré, ME Kjelland, AM Taiyeb… - … in Domestic Animals, 2020 - Wiley Online Library
Contents Cryopreservation of in vitro‐derived bovine embryos is a crucial step for the
widespread reproduction and conservation of valuable high‐merit animals. Given the …

Improved cryopreservation of in vitro produced bovine embryos using FGF2, LIF, and IGF1

KS Stoecklein, MS Ortega, LD Spate, CN Murphy… - PLoS …, 2021 - journals.plos.org
In vitro embryo production systems are limited by their inability to consistently produce
embryos with the competency to develop to the blastocyst stage, survive cryopreservation …

Phosphatidylcholine and Sphingomyelin Profiles Vary in Bos taurus indicus and Bos taurus taurus In Vitro- and In Vivo-Produced Blastocysts

MJ Sudano, VG Santos, A Tata, CR Ferreira… - Biology of …, 2012 - academic.oup.com
Lipid droplets, subspecies (Bos taurus indicus vs. Bos taurus taurus), and in vitro culture are
known to influence cryopreservation of bovine embryos. Limited information is available …

Changes in mitochondrial function in porcine vitrified MII-stage oocytes and their impacts on apoptosis and developmental ability

J Dai, C Wu, CW Muneri, Y Niu, S Zhang, R Rui… - Cryobiology, 2015 - Elsevier
The purpose of this study was to investigate the changes in mitochondria in porcine MII-
stage oocytes after open pulled straw (OPS) vitrification and to determine their roles in …

Embryo competence and cryosurvival: Molecular and cellular features

TV Marsico, J Camargo, RS Valente… - Animal Reproduction, 2019 - SciELO Brasil
Global cattle genetic market is experiencing a change of strategy, large genetic companies,
traditionally recognized in the artificial insemination field, have also begun to operate in the …

Efficient one-step direct transfer to recipients of thawed bovine embryos cultured in vitro and frozen in chemically defined medium

E Gómez, S Carrocera, D Martín, JJ Pérez-Jánez… - Theriogenology, 2020 - Elsevier
Direct transfer (DT) of cryopreserved embryos to recipients facilitates on-farm application.
We analyzed a new freezing/thawing (F/T) procedure for in vitro produced (IVP) embryos …

Basic and applied features in the cryopreservation progress of bovine embryos

RS Valente, TV Marsico, MJ Sudano - Animal Reproduction Science, 2022 - Elsevier
The expansion of the use of in vitro production techniques has revolutionized the bovine
embryo market. In the last decade, we have seen the number of in vitro produced (IVP) …

Bovine embryo survival under oxidative‐stress conditions is associated with activity of the NRF2‐mediated oxidative‐stress‐response pathway

A Amin, A Gad, D Salilew‐Wondim… - Molecular …, 2014 - Wiley Online Library
In present study, we sought to examine the ability of preimplantation bovine embryos to
activate the NF‐E2‐related factor 2 (NRF2)‐mediated oxidative‐stress response under an …

A new direct transfer protocol for cryopreserved IVF embryos

BV Sanches, PA Lunardelli, JH Tannura, BL Cardoso… - Theriogenology, 2016 - Elsevier
The global demand for in vitro–produced (IVP) embryos of determined sex has greatly
increased over the last decade. Efficient protocols for the direct transfer of IVP embryos are …