Melatonin regulates lipid metabolism in porcine cumulus–oocyte complexes via the melatonin receptor 2

JX Jin, JT Sun, CQ Jiang, HD Cui, Y Bian, S Lee… - Antioxidants, 2022 - mdpi.com
… -induced lipotoxicity, which lead to developmental arrest [4]. Similar events have been
reported during in vivo oocyte maturation, wherein cumulus–oocyte complexes (COCs) exposed …

The effect of age and FSH stimulation on the ovarian follicular response, nuclear maturation, and gene expression of cumulus-oocyte complexes in prepubertal gilts

VAP Alfradique, SVP Alves, DLS Netto, AF Machado… - Theriogenology, 2023 - Elsevier
… development [59], an elevated fatty acid concentration in the FF has a lipotoxic effect that
leads to the apoptosis of cumulus cells and reactive oxygen production, adversely affecting …

[HTML][HTML] Cumulus cells protect the oocyte against saturated free fatty acids

H Aardema, PLAM Vos, BM Gadella - Animal Reproduction, 2018 - ncbi.nlm.nih.gov
… these lipoprotein complexes to the cumulus oocyte complex. … negative cascade of lipotoxic
responses induced by saturated … saturated FFA induce lipotoxic responses of granulosa cells …

[PDF][PDF] Fatty acid synthesis and oxidation in cumulus cells support oocyte maturation in bovine

S UZBEKOVA - 2014 - researchgate.net
… microscopy in bovine cumulus-oocyte complexes (COCs) treated with specific … response to
CPT1 inactivation. In skeletal muscles, activation of FAO in vitro allowed overriding of lipotoxic

Regulation of membrane domains and mitochondrial dynamics during normal oocyte maturation and embryogenesis and in response to physiological stress

SL Wong - 2016 - digital.library.adelaide.edu.au
… ability to counteract oxidative stress in cumulus-oocyte complexes (COCs) exposed to hydrogen
… follicular environment in response to obesity. Lipotoxicity is a cellular response to a high …

[PDF][PDF] P 1| Stearoyl-CoA-desaturase activity in cumulus cells protects the oocyte against lipotoxicity

H Aardema, HTA Van Tol, JF Brouwers… - … in Domestic Animals, 2017 - researchgate.net
… Cumulus-oocyte-complexes (COCs) were retrieved from … multiparous) on estrous response
and time of ovulation in … goats neither for estrus nor for ovulation response (100 vs. 92%, …

Inflammatory pathways linking obesity and ovarian dysfunction

RL Robker, LLY Wu, X Yang - Journal of reproductive immunology, 2011 - Elsevier
… instance apolipoprotein complexes such … lipotoxicity response in ovarian cells and oocytes.
Excess lipid is present in follicle fluid of obese women and in the cumulus cells and oocytes

[PDF][PDF] Fatty acid metabolism during maturation affects glucose uptake and is essential to oocyte competence

M Paczkowski, WB Schoolcraft, RL Krisher - Reproduction, 2014 - scholar.archive.org
… Wu LL, Dunning KR, Yang X, Russell DL, Lane M, Norman RJ & Robker RL 2010 High-fat
diet causes lipotoxicity responses in cumulus–oocyte complexes and decreased fertilization …

Fatty acid synthesis and oxidation in cumulus cells support oocyte maturation in bovine

L Sanchez-Lazo, D Brisard, S Elis… - Molecular …, 2014 - academic.oup.com
… follicle, oocytes are enclosed within a cumulus, forming a cumulus-oocyte complex (COC). …
A part of the CCs had visible cytoplasmic LDs, which are colored in brown by reaction with …

In vitro maturation in synthetic oviductal fluid increases gene expression associated with quality and lipid metabolism in bovine oocytes

AF Mendes, RZ Puelker, LFA de Souza, ARC Jacintho… - Zygote, 2023 - cambridge.org
… production of bovine cumulus–oocyte complexes (COCs), this … is required when lipotoxicity
is present in the oocyte, as the … the formula are linked to the response observed in this study. …