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Chr23-miR-200s and Dmrt1 Control Sexually Dimorphic Trade-Off Between Reproduction and Growth in Zebrafish

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成果类型:
期刊论文
作者:
Ge, Si;Liu, Ying;Huang, Haoran;Yu, Jiawang;Li, Xiaohui;...
通讯作者:
Mei, J;Huang, PP
作者机构:
[Liu, Ying; Ge, Si; Yu, Jiawang; Mei, Jie] Huazhong Agr Univ, Coll Fisheries, Hubei Hongshan Lab, Wuhan 430070, Peoples R China.
[Huang, PP; Huang, Haoran; Huang, Peipei] Wuhan Polytech Univ, Sch Anim Sci & Nutr Engn, Wuhan 430023, Peoples R China.
[Li, Xiaohui] Chinese Acad Fisheries, Yangtze River Fisheries Res Inst, Wuhan 430223, Peoples R China.
[Mei, Jie; Lin, Qiaohong] Chinese Acad Sci, Inst Hydrobiol, Innovat Acad Seed Design, State Key Lab Breeding Biotechnol & Sustainable Aq, Wuhan 430072, Peoples R China.
通讯机构:
[Huang, PP ] W
[Mei, J ] H
Huazhong Agr Univ, Coll Fisheries, Hubei Hongshan Lab, Wuhan 430070, Peoples R China.
Wuhan Polytech Univ, Sch Anim Sci & Nutr Engn, Wuhan 430023, Peoples R China.
Chinese Acad Sci, Inst Hydrobiol, Innovat Acad Seed Design, State Key Lab Breeding Biotechnol & Sustainable Aq, Wuhan 430072, Peoples R China.
语种:
英文
关键词:
Dmrt1;growth;miR-200;reproduction;sexual dimorphism;trade-off
期刊:
International Journal of Molecular Sciences
ISSN:
1661-6596
年:
2025
卷:
26
期:
4
基金类别:
National Natural Science Foundation of China; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation [2021CFA057]; Foundation of Hubei Hongshan Laboratory [2021hszd020]; [31900585]
机构署名:
本校为通讯机构
院系归属:
动物科学与营养工程学院
摘要:
In animals, a trade-off exists between reproduction and growth, which are the most fundamental traits. Males and females exhibit profound differences in reproduction and growth in fish species. However, the precise molecular mechanism governing this phenomenon is still not clear. Here, we uncovered that chr23-miR-200s and dmrt1 knockout specifically caused an impairment in reproduction and an increase in body growth in female and male zebrafish, respectively. Chr23-miR-200s and Dmrt1 directly regulate the stat5b gene by targeting its 3'UTR and promoter. The loss of stat5b completely abolished ...

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