期刊
REVIEWS IN AQUACULTURE
卷 15, 期 2, 页码 536-556出版社
WILEY
DOI: 10.1111/raq.12735
关键词
environment factors; fish; imprinting; spermatozoa quality; transgenerational inheritance
类别
The biology of fish sperm is important for reproduction and fisheries research, influencing the quality and performance of offspring. This review explores the use of DNA methylation in fish sperm as a biological tool for assessing offspring quality, providing valuable knowledge across fundamental and applied sciences.
The biology of fish sperm, an important topic in the research of reproduction and fisheries from basic science to evolutionary and applied aspects, has implications for aquaculture management, fish breeding and biological conservation. The quality of spermatozoa plays a vital role in fish fertility, and directly affects the health and performance of offspring. Environmental factors that affect determinants of spermatozoa quality usually reflected in the DNA methylation pattern of the spermatozoa epigenome, which may change offspring's performance. The aim of the present study was to conduct a review on existing data about DNA methylation in fish spermatozoa as a biological tool for identifying the quality of offspring based on their phenotypes and performances. Furthermore, this study provides valuable knowledge from fundamental to applied sciences dealing with enhancement of breeding selection, fish reproduction and environmental adaptation. The review also describes the individual parts related to DNA methylation in fish, including overview of the methods which can be used to study DNA methylation, DNA methylation dynamics and epigenetic inheritance; identification of DNA methylation changes in sperm function in response to internal and external environment constraints, and potential relationships between DNA methylation and physiological regulation of spermatozoa quality determinants. Overall, the present study revealed that our knowledge about intergenerational inheritance of the performance and adaptability of fish through sperm DNA methylation is very limited, and no general conclusion could be approached from literature mostly due to non-standardized experimental protocol or analytical tools.
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