Lipotoxicity: impact on oocyte quality and reproductive efficiency in mammals
JPM Alves, M Bertolini, LR Bertolini… - Animal …, 2018 - animal-reproduction.org
Lipotoxicity is characterized by excessive saturated fatty acids in the blood, increasing
storage in non-adipose cells, which leads to changes in the expression pattern of genes …
storage in non-adipose cells, which leads to changes in the expression pattern of genes …
High-fat diet causes lipotoxicity responses in cumulus–oocyte complexes and decreased fertilization rates
In obesity, accumulation of lipid in nonadipose tissues, or lipotoxicity, is associated with
endoplasmic reticulum (ER) stress, mitochondrial dysfunction, and ultimately apoptosis. We …
endoplasmic reticulum (ER) stress, mitochondrial dysfunction, and ultimately apoptosis. We …
The impact of obesity on oocytes: evidence for lipotoxicity mechanisms
Obesity can have detrimental effects on pregnancy rates in natural conceptions and also in
women undergoing IVF or intracytoplasmic sperm injection (ICSI). This review summarises …
women undergoing IVF or intracytoplasmic sperm injection (ICSI). This review summarises …
Effect of embryo culture conditions on developmental potential of bovine oocytes matured under lipotoxic conditions
A Smits, J De Bie, PEJ Bols… - Proceedings of the …, 2016 - medialibrary.uantwerpen.be
Metabolic disorders such as obesity and type II diabetes in women or negative energy
balance in dairy cows are linked to subfertility. They are associated with lipolysis and …
balance in dairy cows are linked to subfertility. They are associated with lipolysis and …
The cumulus cell layer protects the bovine maturing oocyte against fatty acid-induced lipotoxicity
F Lolicato, JF Brouwers, CHA de Lest… - Biology of …, 2015 - academic.oup.com
Mobilization of fatty acids from adipose tissue during metabolic stress increases the amount
of free fatty acids in blood and follicular fluid and is associated with impaired female fertility …
of free fatty acids in blood and follicular fluid and is associated with impaired female fertility …
High-fat diet leads to elevated lipid accumulation and endoplasmic reticulum stress in oocytes, causing poor embryo development
A Rao, A Satheesh, G Nayak, PS Poojary… - Reproduction …, 2020 - CSIRO Publishing
The present study was designed to investigate the effect of diet-induced obesity on
endoplasmic reticulum (ER) stress in oocytes. Swiss albino mice (3 weeks old) were fed with …
endoplasmic reticulum (ER) stress in oocytes. Swiss albino mice (3 weeks old) were fed with …
[HTML][HTML] Non-esterified fatty acids in the ovary: friends or foes?
VS Baddela, A Sharma, J Vanselow - Reproductive Biology and …, 2020 - Springer
A majority of common metabolic diseases can result in excessive lipolysis, leading to
elevated levels of non-esterified fatty acids (NEFAs) in the body fluids. In females, increased …
elevated levels of non-esterified fatty acids (NEFAs) in the body fluids. In females, increased …
[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
In the cow a major characteristic of metabolic stress is an elevated level of plasma free fatty
acid, due to increased lipid mobilization from adipose tissue. Elevated levels of free fatty …
acid, due to increased lipid mobilization from adipose tissue. Elevated levels of free fatty …
Bovine cumulus cells protect maturing oocytes from increased fatty acid levels by massive intracellular lipid storage
H Aardema, F Lolicato, CHA van de Lest… - Biology of …, 2013 - academic.oup.com
Metabolic conditions characterized by elevated free fatty acid concentrations in blood and
follicular fluid are often associated with impaired female fertility. Especially elevated …
follicular fluid are often associated with impaired female fertility. Especially elevated …
Fatty acid induced lipolysis influences embryo development, gene expression and lipid droplet formation in the porcine cumulus cells
P Pawlak, N Malyszka, I Szczerbal… - Biology of …, 2020 - academic.oup.com
The pig oocyte maturation protocol differs from other mammalian species due to
dependence on follicular fluid (FF) supplementation. One of the most abundant components …
dependence on follicular fluid (FF) supplementation. One of the most abundant components …
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- reproductive efficiency oocyte quality
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