Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Adaptive divergence and underlying mechanisms in response to salinity gradients between two Crassostrea oysters revealed by phenotypic and transcriptomic analyses | |
Zhang, Ziyan1,2,3,4; Li, Ao1,2,5,6; She, Zhicai7 ; Wang, Xuegang1,2,5,6; Jia, Zhen7; Wang, Wei1,2,5,6; Zhang, Guofan1,2,4,6; Li, Li1,2,3,5,6
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| 2022-04-18 | |
| 发表期刊 | EVOLUTIONARY APPLICATIONS
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| ISSN | 1752-4571 |
| 页码 | 16 |
| 通讯作者 | Li, Li(lili@qdio.ac.cn) |
| 摘要 | Comparing the responses of closely related species to environmental changes is an efficient method to explore adaptive divergence, for a better understanding of the adaptive evolution of marine species under rapidly changing climates. Oysters are keystone species thrive in intertidal and estuarine areas where frequent environmental disturbance occurs including fluctuant salinity. The evolutionary divergence of two sister species of sympatric estuarine oysters, Crassostrea hongkongensis and Crassostrea ariakensis, in response to euryhaline habitats on phenotypes and gene expression, and the relative contribution of species effect, environment effect, and their interaction to the divergence were explored. After a 2-month outplanting at high- and low-salinity locations in the same estuary, the high growth rate, percent survival, and high tolerance indicated by physiological parameters suggested that the fitness of C. ariakensis was higher under high-salinity conditions and that of C. hongkongensis was higher under low-salinity conditions. Moreover, a transcriptomic analysis showed the two species exhibited differentiated transcriptional expression in high- and low-salinity habitats, largely caused by the species effect. Several of the important pathways enriched in divergent genes between species were also salinity-responsive pathways. Specifically, the pyruvate and taurine metabolism pathway and several solute carriers may contribute to the hyperosmotic adaptation of C. ariakensis, and some solute carriers may contribute to the hypoosmotic adaptation of C. hongkongensis. Our findings provide insights into the phenotypic and molecular mechanisms underlying salinity adaptation in marine mollusks, which will facilitate the assessment of the adaptive capacity of marine species in the context of climate change and will also provide practical information for marine resource conservation and aquaculture. |
| 关键词 | adaptive divergence oysters phenotypic and transcriptomic analyses related species salinity gradient |
| DOI | 10.1111/eva.13370 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050402] ; National Key R&D Program of China[2018YFD09-00304] ; Key Deployment Project of the Centre for Ocean Mega-Research of Science, Chinese Academy of Sciences[COMS2019Q06] ; Distinguished Young Scientists Research Fund of the Key Laboratory of Experimental Marine Biology, Chinese Academy of Sciences[KLEMB-DYS04] ; Modern Agroindustry Technology Research System[CARS-49] ; Natural Science Foundation of Guangxi[2018GXNSFBA281201] ; Project of Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity Conservation[2020ZB09] ; Project of Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity Conservation[2020ZB04] ; Scientific Research and Technology Development Plan Project of Qinzhou[202014842] |
| WOS研究方向 | Evolutionary Biology |
| WOS类目 | Evolutionary Biology |
| WOS记录号 | WOS:000783102700001 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/178760 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Li, Li |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, CAS, Qingdao, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Qingdao, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 5.Pilot Natl Lab Marine Sci & Technol, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, Natl & Local Joint Engn Key Lab Ecol Maricuiture, Qingdao, Peoples R China 7.Beibu Gulf Univ, Coll Marine Sci, Guangxi Key Lab Beibu Gulf Marine Biodivers Conse, Qinzhou, Peoples R China |
| 第一作者单位 | 中国科学院海洋大科学研究中心 |
| 通讯作者单位 | 中国科学院海洋大科学研究中心; 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Ziyan,Li, Ao,She, Zhicai,et al. Adaptive divergence and underlying mechanisms in response to salinity gradients between two Crassostrea oysters revealed by phenotypic and transcriptomic analyses[J]. EVOLUTIONARY APPLICATIONS,2022:16. |
| APA | Zhang, Ziyan.,Li, Ao.,She, Zhicai.,Wang, Xuegang.,Jia, Zhen.,...&Li, Li.(2022).Adaptive divergence and underlying mechanisms in response to salinity gradients between two Crassostrea oysters revealed by phenotypic and transcriptomic analyses.EVOLUTIONARY APPLICATIONS,16. |
| MLA | Zhang, Ziyan,et al."Adaptive divergence and underlying mechanisms in response to salinity gradients between two Crassostrea oysters revealed by phenotypic and transcriptomic analyses".EVOLUTIONARY APPLICATIONS (2022):16. |
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