气候变化领域集成服务门户(CCPortal): Mechanisms of reef coral resistance to future climate change

CCPortal

DOI	10.1126/science.1251336
	Mechanisms of reef coral resistance to future climate change
	Palumbi S.R.; Barshis D.J.; Traylor-Knowles N.; Bay R.A.
发表日期	2014
ISSN	0036-8075
起始页码	895
结束页码	898
卷号	344 期号:6186
英文摘要	Reef corals are highly sensitive to heat, yet populations resistant to climate change have recently been identified. To determine the mechanisms of temperature tolerance, we reciprocally transplanted corals between reef sites experiencing distinct temperature regimes and tested subsequent physiological and gene expression profiles. Local acclimatization and fixed effects, such as adaptation, contributed about equally to heat tolerance and are reflected in patterns of gene expression. In less than 2 years, acclimatization achieves the same heat tolerance that we would expect from strong natural selection over many generations for these long-lived organisms. Our results show both short-term acclimatory and longer-term adaptive acquisition of climate resistance. Adding these adaptive abilities to ecosystem models is likely to slow predictions of demise for coral reef ecosystems.
英文关键词	chlorophyll a; transcriptome; chlorophyll; acclimation; adaptation; climate change; coral reef; gene expression; natural selection; temperature tolerance; adaptation; article; bleaching; climate; climate change; coral reef; ebb tide; environmental temperature; gene expression; gene expression profiling; heat stress; heat tolerance; marine environment; natural selection; nonhuman; phenotypic variation; physiological process; prediction; priority journal; sea surface temperature; seasonal variation; summer; Symbiodinium; symbiont; temperature acclimatization; acclimatization; animal; Anthozoa; gene expression regulation; genetics; heat; heat shock response; metabolism; physiology; Anthozoa; Acclimatization; Animals; Anthozoa; Chlorophyll; Climate Change; Coral Reefs; Gene Expression Regulation; Heat-Shock Response; Hot Temperature; Acclimatization; Animals; Anthozoa; Chlorophyll; Climate Change; Coral Reefs; Gene Expression Regulation; Heat-Shock Response; Hot Temperature
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244991
作者单位	Department of Biology, Stanford University, Hopkins Marine Station, Pacific Grove, CA 93950, United States; Department of Biological Sciences, Old Dominion University, Norfolk, VA 23529, United States
推荐引用方式 GB/T 7714	Palumbi S.R.,Barshis D.J.,Traylor-Knowles N.,et al. Mechanisms of reef coral resistance to future climate change[J],2014,344(6186).
APA	Palumbi S.R.,Barshis D.J.,Traylor-Knowles N.,&Bay R.A..(2014).Mechanisms of reef coral resistance to future climate change.Science,344(6186).
MLA	Palumbi S.R.,et al."Mechanisms of reef coral resistance to future climate change".Science 344.6186(2014).