Molecular insights into the sex-differential regulation of signal transduction in the cerebral ganglion and metabolism in the hepatopancreas of Eriocheir sinensis during reproduction
文献类型： 外文期刊
作者： Wang, Meiyao 1 ; Tang, Yongkai 1 ; Yu, Juhua 1 ; Su, Shengyan 1 ; Li, Jianlin 1 ; Yu, Fan 1 ; Li, Hongxia 1 ; Song, Chang 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Minist Agr, Freshwater Fisheries Res Ctr, 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, Freshwater Fisheries Res Ctr, Aquat Anim Genome Ctr, Wuxi 214128, Jiangsu, Peoples R China
关键词： Eriocheir sinensis; Hepaopancreas; Cerebral ganglion; Reproduction; Comparative transcriptome
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 1 期
页码：
收录情况： SCI
摘要： The Chinese mitten crab (Eriocheir sinensis), an economically valuable crustacean that is popular for its flavor, exhibits catadromous spawning migration. Overfishing and environmental pollution have inflicted serious damage on wild E. sinensis populations, and the Chinese government has banned the commercial fishing of this species in the Yangtze River. Studies have examined the sexual dimorphism in the body size and morphology of crabs, but there are few reports on the molecular regulatory mechanisms that occur during the reproduction of E. sinensis. In this study, we performed the first comparative transcriptome analyses of the cerebral ganglion and hepatopancreas of E. sinensis during reproduction. The results indicate that E. sinensis has significant sexual dimorphism in signal transduction, metabolism, substance transportation, and cellular protection. This study aims to provide information that can be used as a basis for further research on the molecular mechanisms that underlie sexual dimorphism in E. sinensis during reproduction. Furthermore, the results can be used to support the development of the E. sinensis breeding industry and the restoration of wild E. sinensis.
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