Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.15263 |
Unfamiliar partnerships limit cnidarian holobiont acclimation to warming | |
Marcela Herrera; Shannon G. Klein; Sebastian Schmidt‐; Roach; Sara Campana; Maha J. Cziesielski; Jit Ern Chen; Carlos M. Duarte; Manuel Aranda | |
2020-07-26 | |
发表期刊 | Global Change Biology |
出版年 | 2020 |
英文摘要 | Enhancing the resilience of corals to rising temperatures is now a matter of urgency, leading to growing efforts to explore the use of heat tolerant symbiont species to improve their thermal resilience. The notion that adaptive traits can be retained by transferring the symbionts alone, however, challenges the holobiont concept, a fundamental paradigm in coral research. Holobiont traits are products of a specific community (holobiont) and all its co‐evolutionary and local adaptations, which might limit the retention or transference of holobiont traits by exchanging only one partner. Here we evaluate how interchanging partners affect the short‐ and long‐term performance of holobionts under heat stress using clonal lineages of the cnidarian model system Aiptasia (host and Symbiodiniaceae strains) originating from distinct thermal environments. Our results show that holobionts from more thermally variable environments have higher plasticity to heat stress, but this resilience could not be transferred to other host genotypes through the exchange of symbionts. Importantly, our findings highlight the role of the host in determining holobiont productivity in response to thermal stress and indicate that local adaptations of holobionts will likely limit the efficacy of interchanging unfamiliar compartments to enhance thermal tolerance. |
领域 | 气候变化 ; 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/286648 |
专题 | 气候变化 资源环境科学 |
推荐引用方式 GB/T 7714 | Marcela Herrera,Shannon G. Klein,Sebastian Schmidt‐,et al. Unfamiliar partnerships limit cnidarian holobiont acclimation to warming[J]. Global Change Biology,2020. |
APA | Marcela Herrera.,Shannon G. Klein.,Sebastian Schmidt‐.,Roach.,Sara Campana.,...&Manuel Aranda.(2020).Unfamiliar partnerships limit cnidarian holobiont acclimation to warming.Global Change Biology. |
MLA | Marcela Herrera,et al."Unfamiliar partnerships limit cnidarian holobiont acclimation to warming".Global Change Biology (2020). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论