Selection of heat-resistant strains in Bohai Red Scallops and their transcriptomic responses to heat stress
文献类型：期刊论文
| 作者 | Bo, Qixiang2; Zhu, Peican2; Wen, Lisen2; Tian, Peizhen2; Wang, Haochen3; Ning, Junhao4; Liu, Guilong5; Li, Weidong1; Zhang, Haien1; Wang, Chunde2,6 |
| 刊名 | COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS
 |
| 出版日期 | 2025-12-01 |
| 卷号 | 56页码:15 |
| 关键词 | Scallop 'Bohai Red' Heat-resistant selection Transcriptomics Antioxidant Immune system |
| ISSN号 | 1744-117X |
| DOI | 10.1016/j.cbd.2025.101541 |
| 通讯作者 | Wang, Chunde(chundewang2007@163.com) ; Liu, Bo(liubomusic@126.com) |
| 英文摘要 | Temperature has consistently been a critical environmental factor in the cultivation of scallops, and with global warming, marine animals will likely experience even more exposure to heat stress. Thus, it is necessary to select heat-resistant strains in scallops. In this study, heat stress selection was performed on the unselected Bohai Red scallop (CG) using the measured upper median lethal temperature (LT50), yielding an elite group (EG), from which the heat-resistant F1 offspring (EGF1) were reproduced. Tolerance to heat stress was significantly increased in EGF1, as evidenced by the elevated LT50 and the activities of certain antioxidant enzymes. Transcriptomic analyses and GO and KEGG analyses demonstrated that both EG and CG animals may mitigate heat stress and maintain cellular homeostasis through pathways associated with protein folding, energy metabolism, and antioxidant mechanisms. Furthermore, the scallops in the EG group showed a strong immune profile, with immune-related DEGs enriched mainly in interleukin-1 receptor binding and Toll-like receptor pathways. Conduct GO and KEGG enrichment analyses on the MM.darkolivegreen module, which demonstrates the strongest positive correlation with heat stress in Weighted Gene Co-expression Network Analysis (WGCNA). These analyses revealed pathways consistent with those identified in differentially expressed genes (DEGs), thereby providing mutual validation of the results. These results enhance our understanding of the molecular mechanisms driving heat stress adaptation in Bohai Red scallops and establish a theoretical foundation for the inheritance and evolution of heat-resistant traits. |
| WOS关键词 | OYSTER CRASSOSTREA-GIGAS ; PACIFIC OYSTER ; TEMPERATURE TOLERANCE ; ARGOPECTEN-IRRADIANS ; IMMUNE-RESPONSE ; CLIMATE-CHANGE ; BAY SCALLOPS ; SHOCK ; PROTEIN ; EXPRESSION |
| WOS研究方向 | Biochemistry & Molecular Biology ; Genetics & Heredity |
| 语种 | 英语 |
| WOS记录号 | WOS:001499608600001 |
| 资助机构 | National Natural Science Foundation of China ; Earmarked Fund for Agriculture Seed Improvement Project of Shandong Province ; Scientific and Technological Project of Yantai, Shandong Province ; Science and Technology Innovation Capacity Improvement Project of Shandong Province ; Earmarked Fund for Shandong Modern Agro-Industry Technology Research System ; Fund for Yantai Key Lab of Scallop Breeding |
| 源URL | [http://ir.yic.ac.cn/handle/133337/41085]  |
| 专题 | 海岸带生物学与生物资源利用重点实验室 |
| 通讯作者 | Wang, Chunde; Liu, Bo |
| 作者单位 | 1.Tangshan Haidu Seafood Co Ltd, Tangshan 063500, Heibei, Peoples R China 2.Qingdao Agr Univ, Coll Marine Sci & Engn, Qingdao 266109, Shandong, Peoples R China 3.St Johns Sch, Vancouver, BC 6K 2J1, Canada 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res & Dev Ctr Efficient Utilizat Coastal Bioresour, Yantai 264003, Shandong, Peoples R China 5.Yantai Spring Sea AquaSeed Co Ltd, Yantai 265503, Shandong, Peoples R China 6.Ludong Univ, Coll Fisheries, Yantai 264025, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bo, Qixiang,Zhu, Peican,Wen, Lisen,et al. Selection of heat-resistant strains in Bohai Red Scallops and their transcriptomic responses to heat stress[J]. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS,2025,56:15. |
| APA | Bo, Qixiang.,Zhu, Peican.,Wen, Lisen.,Tian, Peizhen.,Wang, Haochen.,...&Liu, Bo.(2025).Selection of heat-resistant strains in Bohai Red Scallops and their transcriptomic responses to heat stress.COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS,56,15. |
| MLA | Bo, Qixiang,et al."Selection of heat-resistant strains in Bohai Red Scallops and their transcriptomic responses to heat stress".COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 56(2025):15. |
入库方式： OAI收割
来源：烟台海岸带研究所
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