Molecular insights into information processing and developmental and immune regulation of Eriocheir sinensis megalopa under hyposaline stress
文献类型： 外文期刊
作者： Wang, Meiyao 1 ; Ge, Jiachun 4 ; Yu, Juhua 1 ; Su, Shengyan 1 ; Li, Jianlin 1 ; Tang, Yongkai 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Minist Agr, Key Lab Freshwater Fisheries & Germplasm Resource, Wuxi 214081, Jiangsu, Peoples R China
2.Nanjing Agr Univ, Wuxi Fisheries Coll, Wuxi 214081, Jiangsu, Peoples R China
3.Chinese Acad Fishery Sci, Aquat Anim Genome Ctr, Freshwater Fisheries Res Ctr, Wuxi 214128, Jiangsu, Peoples R China
4.Freshwater Fisheries Res Inst Jiangsu Prov, Nanjing 210017, Peoples R China
关键词： Eriocheir sinensis; Megalopa; Hyposaline; Stress; Development
期刊名称：GENOMICS （ 影响因子：5.736； 五年影响因子：4.939 ）
ISSN： 0888-7543
年卷期： 2020 年 112 卷 6 期
页码：
收录情况： SCI
摘要： Eriocheir sinensis is an important euryhaline catadromous crustacean of the Yangtze River and an important commercial species for breeding in China. However, wild E. sinensis have suffered serious damage attributed to overfishing, climate change, etc. The Ministry of Agriculture of China issued a notice banning the commercial fishing of wild E. sinensis. E. sinensis megalopa migrates upriver into fresh water for growth and fattening, which creates optimal conditions to experimentally explore its hyposaline osmoregulation mechanism. We performed comparative transcriptome analyses of E. sinensis megalopae under hyposaline stress. The results suggest that KEGG pathways and genes related to genetic information processing, developmental regulation, immune and anti-stress responses were differentially expressed. The present study reveals the most significantly enriched pathways and functional gene groups, and explores the hyposaline osmoregulation mode of E. sinensis megalopae. This study lays a theoretical foundation for further studies on the osmoregulation and developmental mechanisms of E. sinensis.
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