Results 81 to 90 of about 509,837 (300)
The role of Kisspeptin signaling in Oocyte maturation
Frontiers in Endocrinology, 2022 Kisspeptins (KPs) secreted from the hypothalamic KP neurons act on KP receptors (KPRs) in gonadotropin (GPN) releasing hormone (GnRH) neurons to produce GnRH.
Saeed Masumi +6 more
doaj +1 more source
International Journal of Molecular Sciences, 2018 Bisphenol A (BPA) is synthetic organic compound that exhibits estrogen-like properties and it induces mitochondrial superoxide production. Melatonin (Mela) protects against BPA-mediated cell damage and apoptosis.
Hyo-Jin Park +8 more
semanticscholar +1 more source
Journal of Animal Reproduction and Biotechnology, 2018 To determine the differences in the in-vitro ovum maturation process of bovine, we compared the expression of MMPs in these oocytes and cumulus cell throughout oocytes maturated. In an attempt to investigate the effect of MMP activation and inhibitors in
Sang-Hwan Ki, Jong-Taek Yoon
doaj +1 more source
Journal of Ovarian Research, 2020 Purpose Variations in many genes may lead to the occurrence of oocyte maturation defects. To investigate the genetic basis of oocyte maturation defects, we performed clinical and genetic analysis of a pedigree.
Qiong Xing +8 more
doaj +1 more source
The effect of cadmium on the bovine in vitro oocyte maturation and early embryo development [PDF]
, 2019 Common pollutants such as heavy metals and cadmium is among those with high environmental concerns. In vivo studies had shown that cadmium (Cd) causes oocyte degeneration and embryo mortality, and lowers pregnancy rates in mammals.
Angerer P. +4 more
core +1 more source
Frontiers in Cell and Developmental Biology, 2021 Tributyltin oxide (TBTO), an organotin compound, has been demonstrated to have toxic effects on several cell types. Previous research has shown that TBTO impairs mouse denuded oocyte maturation. However, limited information is available on the effects of
Yue Xiao +7 more
doaj +1 more source
Polyunsaturated fatty acids influence offspring sex ratio in cows [PDF]
, 2018 Dietary polyunsaturated fatty acids (PUFAs) can influence fertility in farm animals. Some evidence in mice and sheep have suggested that PUFAs may influence offspring sex ratio, which may have significant value for cattle production.
Abo El-Atta, A M A +6 more
core +2 more sources
Nuclear androgen receptor regulates testes organization and oocyte maturation in zebrafish
bioRxiv, 2017 Androgens act through the nuclear androgen receptor (AR) to regulate gonad differentiation and development. In mice, AR is required for spermatogenesis, testis development and formation of external genitalia in males and oocyte maturation in females ...
C. Crowder +2 more
semanticscholar +1 more source
Supplementation with α-tocopherol during in vitro maturation of bovine oocytes and their subsequent embryo development after fertilization [PDF]
, 2023 Theisy Patricia Acosta-Pérez +5 more
openalex +1 more source
Winter hibernation and UCHL1-p34cdc2 association in toad oocyte maturation competence. [PDF]
PLoS ONE, 2013 Currently, it is believed that toad oocyte maturation is dependent on the physiological conditions of winter hibernation. Previous antibody-blocking experiments have demonstrated that toad ubiquitin carboxyl-terminal hydrolase L1 (tUCHL1) is necessary ...
Zhichao Kuang +5 more
doaj +1 more source