Anethole improves the developmental competence of porcine embryos by reducing oxidative stress via the sonic hedgehog signaling pathway

YE Joo, PS Jeong, S Lee, SB Jeon, MA Gwon… - Journal of Animal …, 2023 - Springer
Background Anethole (AN) is an organic antioxidant compound with a benzene ring and is
expected to have a positive impact on early embryogenesis in mammals. However, no study …

Tannin reduces the incidence of polyspermic penetration in porcine oocytes

JT Sun, JH Liu, XQ Jiang, X Luo, JD Yuan, Q Zhang… - Antioxidants, 2022 - mdpi.com
Tannin (TA) improves porcine oocyte cytoplasmic maturation and subsequent embryonic
development after in vitro fertilization (IVF). However, the mechanism through which TA …

Ramelteon reduces oxidative stress by maintenance of lipid homeostasis in porcine oocytes

JT Sun, JD Yuan, Q Zhang, X Luo, XY Qi, JH Liu… - Antioxidants, 2022 - mdpi.com
This study aimed to determine the underlying mechanism of ramelteon on the competence
of oocyte and subsequent embryo development in pigs during in vitro maturation (IVM). Our …

Real-Time Determination of Intracellular cAMP Reveals Functional Coupling of Gs Protein to the Melatonin MT1 Receptor

LH Tse, ST Cheung, S Lee, YH Wong - International Journal of Molecular …, 2024 - mdpi.com
Melatonin is a neuroendocrine hormone that regulates the circadian rhythm and many other
physiological processes. Its functions are primarily exerted through two subtypes of human …

Docosahexaenoic acid supplementation during porcine oocyte in vitro maturation improves oocyte quality and embryonic development by enhancing the homeostasis …

Y Lee, J Shim, N Ko, HJ Kim, JH Kim, H Kim, K Choi - Theriogenology, 2024 - Elsevier
Although supplementation with docosahexaenoic acid (DHA) during porcine oocyte IVM is
well-established, the available data are limited due to the lack of consistency. Moreover, to …

Chrysoeriol Improves the Early Development Potential of Porcine Oocytes by Maintaining Lipid Homeostasis and Improving Mitochondrial Function

CR Wang, XW Yuan, HW Ji, YN Xu, YH Li, NH Kim - Antioxidants, 2024 - mdpi.com
Our previous study established that chrysoeriol (CHE) can reduce reactive oxygen species
(ROS) accumulation, apoptosis, and autophagy in vitro culture (IVC) of porcine embryos …

Melatonin protects oogenesis from hypobaric hypoxia-induced fertility damage in mice

R Zhang, C Liu, D Yu, D She, Y Yu, Y Cai, N Chen - Zygote, 2024 - cambridge.org
Environmental hypoxia adversely affects reproductive health in humans and animals at high
altitudes. Therefore, how to alleviate the follicle development disorder caused by hypoxia …

Maternal obesity may disrupt offspring metabolism by inducing oocyte genome hyper-methylation via increased DNMTs

S Chao, J Lu, LJ Li, HY Guo, K Xu, N Wang, SX Zhao… - bioRxiv, 2024 - biorxiv.org
Maternal obesity has deleterious effects on oocyte genome methylation establishment, yet
the underlying mechanisms remain unclear. In the present study, we first find that maternal …

Role kumulárních buněk při zrání savčích oocytů

K Meniuková - 2023 - dspace.cuni.cz
Kumulární buňky vznikají v ovariálních folikulech diferenciací ze somatických granulózních
buněk. Jsou uspořádány kolem oocytů ve stratifikovaných shlucích, jejichž nejspodnější …