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Published VersionCC BY V4.0, Open Access
Journal article
Transcriptomic comparison between wild-caught and domesticated black tiger shrimp (Penaeus monodon) in early and late-vitellogenic broodstock females
Aquaculture Reports, Vol.41, pp.1-13
2025
Abstract
Domesticated Penaeus monodon broodstock females (DF) are currently dominating the shrimp industry in Vietnam and globally. However, the downgraded quality of DF compromises the sustainability of P. monodon production. Compared with DF, wild-caught broodstock females (WF) exhibit superior survival rate, offspring quality, and anti-pathogen capability, attracting interest from the seed production sector. To understand their reproductive biology and maturation at a molecular level, we conducted a comprehensive transcriptomic analysis of P. monodon broodstock females from domestication and wild sources. We performed a comparative analysis for ovaries, hepatopancreas, and eyestalks at previtellogenesis (stage I) and late cortical rod stage (stage IV). The analysis generated 13,801 differentially expressed genes (DEGs), of which the number of downregulated genes exceeded that of upregulated genes at stage I. Similarly, the number of downregulated genes surpassed the number of upregulated genes in stage IV, apart from hepatopancreas, where the number of upregulated genes increased compared to the downregulated ones. This expression pattern suggests that the number of DEGs depends on the vitellogenic stages and tissues where they are expressed. A comparative DEG profiling study of WF and DF highlights the key genes that are likely to enhance the reproductive traits, classified into signaling and transporting in stage I, anti-pathogens, molting and reproduction genes in stage IV, deepening our understanding of the molecular events during vitellogenic stages. Our study provides candidate genes for genetic selection and/or gene manipulation to improve the reproductive traits in the domesticated P. monodon broodstock females.
Details
- Title
- Transcriptomic comparison between wild-caught and domesticated black tiger shrimp (Penaeus monodon) in early and late-vitellogenic broodstock females
- Authors
- Thanh Minh Nguyen - Vietnam National University Ho Chi Minh CityMinh Nhut Tran - University of Information TechnologyYen Thi Hai Tran - University of Information TechnologyTham Thi Hong Le - University of Information TechnologyLong Minh Tran - University of Information TechnologyPhuc Nguyen Thein Le - University of Information TechnologyAbigail Elizur - University of the Sunshine Coast, Queensland, Centre for BioinnovationTomer Ventura - University of the Sunshine Coast, Queensland, Centre for BioinnovationThu Vo (Corresponding Author) - University of Information TechnologyTuan Nguyen (Corresponding Author) - University of the Sunshine Coast, Queensland, Centre for Bioinnovation
- Publication details
- Aquaculture Reports, Vol.41, pp.1-13
- Publisher
- Elsevier BV
- Date published
- 2025
- DOI
- 10.1016/j.aqrep.2025.102675
- ISSN
- 2352-5134
- Copyright note
- © 2025 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
- Data Availability
- Data will be made available on request.
- Grant note
- This research is funded by Vietnam National Foundation for Science and Technology Development (NAFOSTED) under grant number 106.05-2019.36.
- Organisation Unit
- School of Science, Technology and Engineering; Centre for Bioinnovation
- Language
- English
- Record Identifier
- 991103244302621
- Output Type
- Journal article
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