期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 18, 期 6, 页码 -出版社
MDPI
DOI: 10.3390/ijms18061119
关键词
melatonin; antioxidants; RNS; ROS; embryo development; DNA integrity; DNA oxidation; gene expression
资金
- FONDECYT Grant [1130888]
- Carolina Cheuqueman's Post-doctoral Grant (FONDECYT) [3150320]
- Pia Loren's doctoral scholarship from CONICYT, Chile
Oxidative and nitrosative stress are common problems when handling gametes in vitro. In vitro development in mammalian embryos is highly affected by culture conditions, especially by reactive oxygen species (ROS) and reactive nitrogen species (RNS), because their absence or overproduction causes embryo arrest and changes in gene expression. Melatonin in gamete co-incubation during in vitro fertilization (IVF) has deleterious or positive effects, depending on the concentration used in the culture medium, demonstrating the delicate balance between antioxidant and pro-oxidant activity. Further research is needed to better understand the possible impact of melatonin on the different IVP steps in humans and other mammals, especially in seasonal breeds where this neuro-hormone system highly regulates its reproduction physiology.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据