气候变化领域集成服务门户(CCPortal): Evolution: A rapid shift in a classic clinal pattern in Drosophila reflecting climate change

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DOI	10.1126/science.1109523
	Evolution: A rapid shift in a classic clinal pattern in Drosophila reflecting climate change
	Umina P.A.; Weeks A.R.; Kearney M.R.; McKechnie S.W.; Hoffmann A.A.
发表日期	2005
ISSN	0036-8075
起始页码	691
结束页码	693
卷号	308 期号:5722
英文摘要	Geographical clines in genetic polymorphisms are widely used as evidence of climatic selection and are expected to shift with climate change. We show that the classic latitudinal cline in the alcohol dehydrogenase polymorphism of Drosophila melanogaster has shifted over 20 years in eastern coastal Australia. Southern high-latitude populations now have the genetic constitution of more northerly populations, equivalent to a shift of 4° in latitude. A similar shift was detected for a genetically independent inversion polymorphism, whereas two other linked polymorphisms exhibiting weaker clinal patterns have remained relatively stable. These genetic changes are likely to reflect increasingly warmer and drier conditions and may serve as sensitive biomarkers for climate change.
英文关键词	Alcohols; Biomarkers; Enzymes; Geographical regions; Temperature distribution; Clinal patterns; Genetic polymorphisms; Geographical clines; Warmer conditions; Climate change; alcohol dehydrogenase; biological marker; alcohol dehydrogenase; glycerol 3 phosphate dehydrogenase; adaptation; climate change; evolution; article; Australia; chromosome inversion; climate change; Drosophila melanogaster; genetic polymorphism; genetic variability; nonhuman; priority journal; adaptation; animal; climate; Drosophila melanogaster; enzymology; gene; gene frequency; genetic polymorphism; genetics; geography; temperature; Drosophila melanogaster; Melanogaster; Adaptation, Physiological; Alcohol Dehydrogenase; Animals; Australia; Climate; Drosophila melanogaster; Gene Frequency; Genes, Insect; Geography; Glycerolphosphate Dehydrogenase; Inversion, Chromosome; Polymorphism, Genetic; 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/245801
作者单位	Ctr. Environ. Stress/Adaptation Res., School of Biological Sciences, Monash University, Clayton, Vic. 3800, Australia; Ctr. Environ. Stress/Adaptation Res., La Trobe University, Bundoora, Vic. 3086, Australia
推荐引用方式 GB/T 7714	Umina P.A.,Weeks A.R.,Kearney M.R.,et al. Evolution: A rapid shift in a classic clinal pattern in Drosophila reflecting climate change[J],2005,308(5722).
APA	Umina P.A.,Weeks A.R.,Kearney M.R.,McKechnie S.W.,&Hoffmann A.A..(2005).Evolution: A rapid shift in a classic clinal pattern in Drosophila reflecting climate change.Science,308(5722).
MLA	Umina P.A.,et al."Evolution: A rapid shift in a classic clinal pattern in Drosophila reflecting climate change".Science 308.5722(2005).