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Peer-reviewedCC BYGenomics

Response mechanism of Sepia esculenta larvae under global warming, ocean acidification and salinity fluctuation: Integrated biochemical and transcriptome profiling

  • Xueyu Zhu1
  • Mingzhi Guo2
  • Lehai Ni3
  • Dan Chang2
  • Weijun Wang4
  • Xiaohui Xu2
  • Xiumei Liu5
  • Jianmin Yang2
  • Zan Li6
6 affiliations
  1. 1School of Fisheries, Ludong University, Yantai 264025, China; College of Life Sciences, Yantai University, Yantai 264005, China
  2. 2School of Fisheries, Ludong University, Yantai 264025, China
  3. 3General Station of Fishery Development and Resource Conservation in Shandong Province, Jinan 250013, China
  4. 4School of Fisheries, Ludong University, Yantai 264025, China; College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China
  5. 5College of Life Sciences, Yantai University, Yantai 264005, China
  6. 6School of Fisheries, Ludong University, Yantai 264025, China. Electronic address: [email protected]
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Abstract

The Sepia esculenta occupies a significant economic proportion in the squid family, and it is also the squid with the largest economic value in the northern sea area of China. With the occurrence of global warming, ocean acidification and ocean salinity fluctuations, it has caused serious negative effects on the development of the S. esculenta artificial breeding industry. Therefore, in the research, we employed weighted gene co-expression network analysis (WGCNA) to investigate the effects of three environmental factors, including salinity, temperature and pH, on the molecular mechanism of S. esculenta larvae, and proved the reliability of transcriptome results through physiological indicators. Enrichment analysis of each module indicated that environmental exposure markedly influenced immune function, oxidative stress responses, and other physiological processes in S. esculenta larvae. Our research elucidates the comprehensive response mechanism of S. esculenta under different environmental stresses, clarifies the significant molecular pathways essential for its growth and development.

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Cite

BibTeXRIS
BibTeX
@article{zhu2026response,
  title = {{Response mechanism of Sepia esculenta larvae under global warming, ocean acidification and salinity fluctuation: Integrated biochemical and transcriptome profiling}},
  author = {Xueyu Zhu and Mingzhi Guo and Lehai Ni and Dan Chang and Weijun Wang and Xiaohui Xu and Xiumei Liu and Jianmin Yang and Zan Li},
  journal = {Genomics},
  year = {2026},
  month = jun,
  doi = {10.1016/j.ygeno.2026.111272},
  url = {https://doi.org/10.1016/j.ygeno.2026.111272},
  note = {CC BY},
}
RIS
TY  - JOUR
TI  - Response mechanism of Sepia esculenta larvae under global warming, ocean acidification and salinity fluctuation: Integrated biochemical and transcriptome profiling
AU  - Xueyu Zhu
AU  - Mingzhi Guo
AU  - Lehai Ni
AU  - Dan Chang
AU  - Weijun Wang
AU  - Xiaohui Xu
AU  - Xiumei Liu
AU  - Jianmin Yang
AU  - Zan Li
PY  - 2026
DA  - 2026/06/01
JO  - Genomics
DO  - 10.1016/j.ygeno.2026.111272
UR  - https://doi.org/10.1016/j.ygeno.2026.111272
AB  - The Sepia esculenta occupies a significant economic proportion in the squid family, and it is also the squid with the largest economic value in the northern sea area of China. With the occurrence of global warming, ocean acidification and ocean salinity fluctuations, it has caused serious negative effects on the development of the S. esculenta artificial breeding industry. Therefore, in the research, we employed weighted gene co-expression network analysis (WGCNA) to investigate the effects of three environmental factors, including salinity, temperature and pH, on the molecular mechanism of S. esculenta larvae, and proved the reliability of transcriptome results through physiological indicators. Enrichment analysis of each module indicated that environmental exposure markedly influenced immune function, oxidative stress responses, and other physiological processes in S. esculenta larvae. Our research elucidates the comprehensive response mechanism of S. esculenta under different environmental stresses, clarifies the significant molecular pathways essential for its growth and development.
SN  - 0888-7543
SN  - 1089-8646
ER  -