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 …
Inflammatory pathways linking obesity and ovarian dysfunction
This review summarizes some of the recent advances in obesity research and describes
how we and others have built upon these findings to better understand the impact of obesity …
how we and others have built upon these findings to better understand the impact of obesity …
Endoplasmic reticulum (ER) stress in cumulus-oocyte complexes impairs pentraxin-3 secretion, mitochondrial membrane potential (ΔΨm), and embryo development
Fatty acids such as palmitic acid at high levels are known to induce endoplasmic reticulum
(ER) stress and lipotoxicity in numerous cell types and thereby contribute to cellular …
(ER) stress and lipotoxicity in numerous cell types and thereby contribute to cellular …
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 …
[HTML][HTML] Decreased ovarian reserve, dysregulation of mitochondrial biogenesis, and increased lipid peroxidation in female mouse offspring exposed to an obesogenic …
CE Aiken, JL Tarry-Adkins, NC Penfold… - The FASEB …, 2016 - ncbi.nlm.nih.gov
Maternal diet during pregnancy influences the later life reproductive potential of female
offspring. We investigate the molecular mechanisms underlying the depletion of ovarian …
offspring. We investigate the molecular mechanisms underlying the depletion of ovarian …
[HTML][HTML] Exposure to lipid-rich follicular fluid is associated with endoplasmic reticulum stress and impaired oocyte maturation in cumulus-oocyte complexes
OBJECTIVE: To determine whether the high lipid content of human follicular fluid influences
oocyte maturation. DESIGN: Mouse oocytes as substitutes for human oocytes were exposed …
oocyte maturation. DESIGN: Mouse oocytes as substitutes for human oocytes were exposed …
Adverse effects of obesity and/or high-fat diet on oocyte quality and metabolism are not reversible with resumption of regular diet in mice
KA Reynolds, AL Boudoures, MMY Chi… - Reproduction …, 2015 - CSIRO Publishing
Obesity adversely affects reproduction and results in oocyte defects in both mice and
humans. In the present study we used a mouse model to examine whether the adverse …
humans. In the present study we used a mouse model to examine whether the adverse …
High-fat diet causes subfertility and compromised ovarian function independent of obesity in mice
ME Skaznik-Wikiel, DC Swindle… - Biology of …, 2016 - academic.oup.com
Excess calorie consumption, particularly of a diet high in fat, is a risk factor for both obesity
and reproductive disorders. Animal model studies indicate that elevated dietary fat can …
and reproductive disorders. Animal model studies indicate that elevated dietary fat can …
Mitochondrial dysfunction in oocytes of obese mothers: transmission to offspring and reversal by pharmacological endoplasmic reticulum stress inhibitors
Over-nutrition in females causes altered fetal growth during pregnancy and permanently
programs the metabolism of offspring; however, the temporal and mechanistic origins of …
programs the metabolism of offspring; however, the temporal and mechanistic origins of …
Both diet and gene mutation induced obesity affect oocyte quality in mice
YJ Hou, CC Zhu, X Duan, HL Liu, Q Wang, SC Sun - Scientific reports, 2016 - nature.com
Obesity was shown to cause reproductive dysfunctions such as reduced conception,
infertility and early pregnancy loss. However, the possible effects of obesity on oocyte quality …
infertility and early pregnancy loss. However, the possible effects of obesity on oocyte quality …
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