Recent advances in bovine in vitro embryo production: reproductive biotechnology history and methods

LB Ferré, ME Kjelland, LB Strøbech, P Hyttel… - Animal, 2020 - cambridge.org
In vitro production (IVP) of embryos and associated technologies in cattle have shown
significant progress in recent years, in part driven by a better understanding of the full …

Maturation of oocytes in vitro

P Lonergan, T Fair - Annual Review of Animal Biosciences, 2016 - annualreviews.org
Only a fraction of oocytes present in the ovaries at birth are ever ovulated during the lifetime
of a female mammal. In vitro maturation (IVM) offers the possibility to exploit what is a largely …

[HTML][HTML] HYPOXIA AND REPRODUCTIVE HEALTH: Hypoxia and ovarian function: follicle development, ovulation, oocyte maturation

M Lim, JG Thompson, KR Dunning - Reproduction, 2021 - rep.bioscientifica.com
The ovarian follicle provides the oocyte with the ideal environment for growth and
development in preparation for ovulation and fertilisation. The follicle undergoes many …

Oxidative stress and oocyte quality: ethiopathogenic mechanisms of minimal/mild endometriosis-related infertility

MG Da Broi, PA Navarro - Cell and Tissue Research, 2016 - Springer
Endometriosis, a highly prevalent gynecological disease, is often associated with infertility,
even in its milder forms (minimal and mild endometriosis). However, no consensus has been …

[HTML][HTML] Epigenetic dynamics during preimplantation development

C Marcho, W Cui, J Mager - Reproduction, 2015 - rep.bioscientifica.com
In vitro maturation (IVM) offers significant benefits for human infertility treatment and animal
breeding, but this potential is yet to be fully realised due to reduced oocyte developmental …

Intrafollicular conditions as a major link between maternal metabolism and oocyte quality: a focus on dairy cow fertility

J Leroy, D Rizos, R Sturmey, P Bossaert… - Reproduction …, 2011 - CSIRO Publishing
Reduced oocyte and embryo quality are recognised as major factors in the problem of
disappointing fertility in high producing dairy cows. This review aims to shed more light on …

[HTML][HTML] Functional signaling and gene regulatory networks between the oocyte and the surrounding cumulus cells

FH Biase, KM Kimble - BMC genomics, 2018 - Springer
Background The maturation and successful acquisition of developmental competence by an
oocyte, the female gamete, during folliculogenesis is highly dependent on molecular …

Predictive value of bovine follicular components as markers of oocyte developmental potential

S Matoba, K Bender, AG Fahey, S Mamo… - Reproduction …, 2014 - CSIRO Publishing
The follicle is a unique micro-environment within which the oocyte can develop and mature
to a fertilisable gamete. The aim of this study was to investigate the ability of a panel of …

[HTML][HTML] Transcriptome dynamics and molecular cross-talk between bovine oocyte and its companion cumulus cells

A Regassa, F Rings, M Hoelker, U Cinar, E Tholen… - BMC genomics, 2011 - Springer
The bi-directional communication between the oocyte and its companion cumulus cells
(CCs) is crucial for development and functions of both cell types. Transcripts that are …

Estrous cycle impacts microRNA content in extracellular vesicles that modulate bovine cumulus cell transcripts during in vitro maturation

ACFCM de Ávila, A Bridi, GM Andrade… - Biology of …, 2020 - academic.oup.com
Extracellular vesicles (EVs) are nanoparticles secreted by ovarian follicle cells. Extracellular
vesicles are an important form of intercellular communication, since they carry bioactive …