Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aav4155 |
Adaptive introgression enables evolutionary rescue from extreme environmental pollution | |
Oziolor, Elias M.1,2,3,4,5; Reid, Noah M.6; Yair, Sivan3; Lee, Kristin M.3,7; VerPloeg, Sarah Guberman1,2; Bruns, Peter C.1,2; Shaw, Joseph R.8; Whitehead, Andrew3,4,5; Matson, Cole W.1,2 | |
2019-05-03 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 364期号:6439页码:455-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Radical environmental change that provokes population decline can impose constraints on the sources of genetic variation that may enable evolutionary rescue. Adaptive toxicant resistance has rapidly evolved in Gulf killifish (Fundulus grandis) that occupy polluted habitats. We show that resistance scales with pollution level and negatively correlates with inducibility of aryl hydrocarbon receptor (AHR) signaling. Loci with the strongest signatures of recent selection harbor genes regulating AHR signaling. Two of these loci introgressed recently (18 to 34 generations ago) from Atlantic killifish (F. heteroclitus). One introgressed locus contains a deletion in AHR that confers a large adaptive advantage [selection coefficient (s) = 0.8]. Given the limited migration of killifish, recent adaptive introgression was likely mediated by human-assisted transport. We suggest that interspecies connectivity may be an important source of adaptive variation during extreme environmental change. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000466809600027 |
WOS关键词 | HOUSTON SHIP CHANNEL ; ADAPTATION ; CONSERVATION ; RESISTANCE ; SEDIMENTS ; FORMAT ; TEXAS ; PCB |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/201352 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Baylor Univ, CRASR, Dept Environm Sci, Waco, TX 76798 USA; 2.Baylor Univ, Inst Biomed Studies, Waco, TX 76798 USA; 3.Univ Calif Davis, Ctr Populat Biol, Davis, CA 95616 USA; 4.Univ Calif Davis, Dept Environm Toxicol, Davis, CA 95616 USA; 5.Univ Calif Davis, Coastal & Marine Sci Inst, Davis, CA 95616 USA; 6.Univ Connecticut, Dept Mol & Cell Biol, Storrs, CT 06269 USA; 7.Columbia Univ, Dept Biol Sci, New York, NY 10027 USA; 8.Indiana Univ, ONeill Sch Publ & Environm Affairs, Bloomington, IN 47405 USA |
推荐引用方式 GB/T 7714 | Oziolor, Elias M.,Reid, Noah M.,Yair, Sivan,et al. Adaptive introgression enables evolutionary rescue from extreme environmental pollution[J]. SCIENCE,2019,364(6439):455-+. |
APA | Oziolor, Elias M..,Reid, Noah M..,Yair, Sivan.,Lee, Kristin M..,VerPloeg, Sarah Guberman.,...&Matson, Cole W..(2019).Adaptive introgression enables evolutionary rescue from extreme environmental pollution.SCIENCE,364(6439),455-+. |
MLA | Oziolor, Elias M.,et al."Adaptive introgression enables evolutionary rescue from extreme environmental pollution".SCIENCE 364.6439(2019):455-+. |
条目包含的文件 | 条目无相关文件。 |
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