Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14882 |
Limitations of cross- and multigenerational plasticity for marine invertebrates faced with global climate change | |
Byrne, Maria1,2; Foo, Shawna A.3; Ross, Pauline M.2; Putnam, Hollie M.4 | |
2019-12-11 | |
发表期刊 | GLOBAL CHANGE BIOLOGY |
ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2020 |
卷号 | 26期号:1页码:80-102 |
文章类型 | Review |
语种 | 英语 |
国家 | Australia; USA |
英文摘要 | Although cross generation (CGP) and multigenerational (MGP) plasticity have been identified as mechanisms of acclimation to global change, the weight of evidence indicates that parental conditioning over generations is not a panacea to rescue stress sensitivity in offspring. For many species, there were no benefits of parental conditioning. Even when improved performance was observed, this waned over time within a generation or across generations and fitness declined. CGP and MGP studies identified resilient species with stress tolerant genotypes in wild populations and selected family lines. Several bivalves possess favourable stress tolerance and phenotypically plastic traits potentially associated with genetic adaptation to life in habitats where they routinely experience temperature and/or acidification stress. These traits will be important to help 'climate proof' shellfish ventures. Species that are naturally stress tolerant and those that naturally experience a broad range of environmental conditions are good candidates to provide insights into the physiological and molecular mechanisms involved in CGP and MGP. It is challenging to conduct ecologically relevant global change experiments over the long times commensurate with the pace of changing climate. As a result, many studies present stressors in a shock-type exposure at rates much faster than projected scenarios. With more gradual stressor introduction over longer experimental durations and in context with conditions species are currently acclimatized and/or adapted to, the outcomes for sensitive species might differ. We highlight the importance to understand primordial germ cell development and the timing of gametogenesis with respect to stressor exposure. Although multigenerational exposure to global change stressors currently appears limited as a universal tool to rescue species in the face of changing climate, natural proxies of future conditions (upwelling zones, CO2 vents, naturally warm habitats) show that phenotypic adjustment and/or beneficial genetic selection is possible for some species, indicating complex plasticity-adaptation interactions. |
英文关键词 | adaptation habitat warming ocean acidification phenotypic plasticity stress resilience |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000501829300001 |
WOS关键词 | URCHIN STERECHINUS-NEUMAYERI ; FUTURE OCEAN ACIDIFICATION ; EARLY-LIFE HISTORY ; SEA-URCHIN ; ELEVATED PCO(2) ; TRANSGENERATIONAL PLASTICITY ; CO2-INDUCED ACIDIFICATION ; ADAPTIVE RESPONSES ; LARVAL DEVELOPMENT ; CHANGE STRESSORS |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
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/225323 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Univ Sydney, Sch Med Sci, Sydney, NSW 2006, Australia; 2.Univ Sydney, Sch Life & Environm Sci, Sydney, NSW, Australia; 3.Arizona State Univ, Ctr Global Discovery & Conservat Sci, Tempe, AZ USA; 4.Univ Rhode Isl, Dept Biol Sci, Kingston, RI 02881 USA |
推荐引用方式 GB/T 7714 | Byrne, Maria,Foo, Shawna A.,Ross, Pauline M.,et al. Limitations of cross- and multigenerational plasticity for marine invertebrates faced with global climate change[J]. GLOBAL CHANGE BIOLOGY,2019,26(1):80-102. |
APA | Byrne, Maria,Foo, Shawna A.,Ross, Pauline M.,&Putnam, Hollie M..(2019).Limitations of cross- and multigenerational plasticity for marine invertebrates faced with global climate change.GLOBAL CHANGE BIOLOGY,26(1),80-102. |
MLA | Byrne, Maria,et al."Limitations of cross- and multigenerational plasticity for marine invertebrates faced with global climate change".GLOBAL CHANGE BIOLOGY 26.1(2019):80-102. |
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