Membrane Lipid Remodeling Strategies Regulate Fluidity for Acute Temperature Adaptation in Oysters
文献类型：期刊论文
| 作者 | Du, Mingyang1,2,7,8; Chen, Jincheng2,8; Wang, Chaogang3,4,8; Jiang, Zhuxiang2,8; Wang, Min2,8; Pang, Meiqian1,8; Bu, Tian1,8; Cong, Rihao1,4,5,8; Wang, Wei3,4,8; Zhang, Guofan1,4,5,6,7,8 |
| 刊名 | EVOLUTIONARY APPLICATIONS
 |
| 出版日期 | 2025-09-13 |
| 卷号 | 18期号:9页码:14 |
| 关键词 | global warming homeoviscous adaptation lipid remodeling oysters plasma membrane |
| ISSN号 | 1752-4571 |
| DOI | 10.1111/eva.70156 |
| 通讯作者 | Li, Li(lili@qdio.ac.cn) |
| 英文摘要 | Extreme climatic temperature stress induced by global warming poses a severe threat to the survival of marine invertebrates. The plasma membrane functions as a natural barrier and serves as the first responder to ambient temperature through dynamic modulation of its fluidity. However, the adaptive mechanisms of membrane lipid remodeling in response to temperature fluctuations remain poorly understood in marine organisms. Oysters, the most widely cultivated shellfish globally, hold significant economic and ecological importance. We characterized the changes in plasma membrane lipid composition of two congeneric oyster species-the northern/cold-adapted Crassostrea gigas and the southern/warm-adapted Crassostrea angulata-under short-term acute heat and cold stress, including changes in lipid subclass content, glycerophospholipid acyl chain length, and glycerophospholipid unsaturation. Our results revealed sphingolipids and sterol lipids content may play a more critical role in short-term temperature adaptation, while glycerophospholipid alterations may prioritize dynamic lipid modifications over abundance changes. Notably, the relatively cold tolerant C. gigas exhibited higher lipid unsaturation and shorter acyl chain lengths, with a preferential modulation of glycerophospholipid acyl chain length, while the heat tolerant C. angulata regulated fatty acid unsaturation to maintain membrane fluidity for temperature adaptation. Divergent membrane lipid remodeling strategies in two congeneric oysters provide new insights into the adaptation mechanisms of membrane fluidity in marine organisms, informing risk assessment for aquaculture industries under global warming. The identification of key components such as phosphatidylethanolamine, sphingosine, ceramide phosphates, and cold and heat adapted lipid molecules provides important biomarkers for predicting the adaptive potential of marine organisms to future extreme climate. |
| WOS关键词 | HOMEOVISCOUS ADAPTATION ; CHAIN-LENGTH ; PHOSPHOLIPIDS ; UNSATURATION ; ACCLIMATION ; MECHANISMS ; RESPONSES ; SYSTEM |
| 资助项目 | the China Postdoctoral Science Foundation |
| WOS研究方向 | Evolutionary Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001570359400001 |
| 出版者 | WILEY |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/203374]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 通讯作者 | Li, Li |
| 作者单位 | 1.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao, Peoples R China 4.Natl & Local Joint Engn Lab Ecol Mariculture, Qingdao, Peoples R China 5.Shandong Ctr Technol Innovat Oyster Seed Ind, Qingdao, Peoples R China 6.Southern Marine Sci & Engn Guangdong Lab Zhanjiang, Zhanjiang, Peoples R China 7.Chinese Acad Sci, Inst Oceanol, Key Lab Breeding Biotechnol & Sustainable Aquacult, Qingdao, Peoples R China 8.Chinese Acad Sci, Inst Oceanol, Lab Expt Marine Biol, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du, Mingyang,Chen, Jincheng,Wang, Chaogang,et al. Membrane Lipid Remodeling Strategies Regulate Fluidity for Acute Temperature Adaptation in Oysters[J]. EVOLUTIONARY APPLICATIONS,2025,18(9):14. |
| APA | Du, Mingyang.,Chen, Jincheng.,Wang, Chaogang.,Jiang, Zhuxiang.,Wang, Min.,...&Li, Li.(2025).Membrane Lipid Remodeling Strategies Regulate Fluidity for Acute Temperature Adaptation in Oysters.EVOLUTIONARY APPLICATIONS,18(9),14. |
| MLA | Du, Mingyang,et al."Membrane Lipid Remodeling Strategies Regulate Fluidity for Acute Temperature Adaptation in Oysters".EVOLUTIONARY APPLICATIONS 18.9(2025):14. |
入库方式： OAI收割
来源：海洋研究所
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