Apoptosis in mammalian oocytes: a review

M Tiwari, S Prasad, A Tripathi, AN Pandey, I Ali… - Apoptosis, 2015 - Springer
Apoptosis causes elimination of more than 99% of germ cells from cohort of ovary through
follicular atresia. Less than 1% of germ cells, which are culminated in oocytes further …

The antral follicle: a microenvironment for oocyte differentiation.

ML Hennet, CMH Combelles - International Journal of …, 2012 - search.ebscohost.com
Mammalian reproduction hinges upon the timely ovulation of a fully differentiated oocyte.
This event is the culmination of a complex and dynamic developmental relationship between …

Discovery of single nucleotide polymorphisms in candidate genes associated with fertility and production traits in Holstein cattle

SD Cochran, JB Cole, DJ Null, PJ Hansen - BMC genetics, 2013 - Springer
Background Identification of single nucleotide polymorphisms (SNPs) for specific genes
involved in reproduction might improve reliability of genomic estimates for these low …

Proteomic comparison of detergent-extracted sperm proteins from bulls with different fertility indexes

O D'Amours, G Frenette, M Fortier, P Leclerc… - …, 2010 - rep.bioscientifica.com
In mammals, suppressor of cytokine signalling (CISH, SOCS1 to SOCS7) factors control
signalling pathways involved in the regulation of numerous physiological processes …

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 …

Follicular hyperstimulation dysgenesis: new explanation for adverse effects of excessive FSH in ovarian stimulation

ZL Clark, ML Ruebel, PZ Schall, KR Karl… - …, 2022 - academic.oup.com
High follicle-stimulating hormone (FSH) doses during ovarian stimulation protocols for
assisted reproductive technologies (ART) are detrimental to ovulatory follicle function and …

Changes in granulosa cells' gene expression associated with increased oocyte competence in bovine

AL Nivet, C Vigneault, P Blondin, MA Sirard - Reproduction, 2013 - rep.bioscientifica.com
One of the challenges in mammalian reproduction is to understand the basic physiology of
oocyte quality. It is believed that the follicle status is linked to developmental competence of …

In vitro maturation of oocytes alters gene expression and signaling pathways in bovine cumulus cells

M Salhab, S Dhorne‐Pollet, S Auclair… - Molecular …, 2013 - Wiley Online Library
In vitro maturation (IVM) of immature oocytes is widely used in assisted reproduction
technologies in cattle, and is increasingly used to treat human infertility. The development …

An increase of granulosa cell apoptosis mediates aqueous neem (Azadirachta indica) leaf extract-induced oocyte apoptosis in rat

A Tripathi, TG Shrivastav… - International Journal of …, 2013 - journals.lww.com
Objective: Neem plant (Azadirachta indica) has been extensively used in Ayurvedic system
of medicine for female fertility regulation for a long time, but its mechanism of action remains …

Individual bovine in vitro embryo production and cumulus cell transcriptomic analysis to distinguish cumulus-oocyte complexes with high or low developmental …

A Bunel, EP Jorssen, E Merckx, JL Leroy, PE Bols… - Theriogenology, 2015 - Elsevier
Studying cumulus cell (CC) transcriptome is of great interest as it could provide a
noninvasive method to assess oocyte quality. In cattle, the search for quality markers has not …