Discovery of a high-altitude ecotype and ancient lineage of Arabidopsis thaliana from Tibet  

作　　者：Liyan Zeng Zhuoya Gu Min Xu Ning Zhao Weidong Zhu Takahiro Yonezawa Tianmeng Liu Lha Qiong Tashi Tersing Lingli Xu Yang Zhang Rongyan Xu Ningyu Sun Yanyan Huang Jiankun Lei Liang Zhang Feng Xie Fang Zhang Hongya Gu Yupeng Geng Masami Hasegawa Ziheng Yang M. James C. Crabbe Fan Chen Yang Zhong 

机构地区：[1]Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, School of Life Sciences, Fudan University, Shanghai 200433, China [2]Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China [3]Institute of Biodiversity Science and Geobiology, College of Sciences, Tibet University, Lhasa 850000, China [4]Institute of Forest Inventory, Planning and Research of Tibet Autonomous Region, Lhasa 850010, China [5]Three Gorges Center for Food and Drug Control, Yichang 443005, China [6]Institute of Mathematical Statistics, Midori-cho 10-3, Tachikawa, Tokyo 190-8562, Japan [7]Tibet Museum of Natural Science, Lhasa 850000, China h Department of Bioengineering, University of Illinois at Urbana-Champaign, Champaign, IL 61801, USA [8]Department of Bioengineering, University of Illinois at Urbana-Champaign, Champaign, IL 61801, USA [9]School of Computer Science, Fudan University, Shanghai 200433, China [10]School of Urban Rail Transportation, Soochow University, Suzhou 215131, China [11]Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China [12]School of Life Sciences, Peking University, Beijing 100871, China [13]School of Life Sciences, Yunnan University, Kunming 650091, China [14]Department of Genetics, Evolution and Environment, University College London, Darwin Building, Cower Street, London WCIE 6BT, United Kingdom [15]Department of Zoology, University of Oxford, Tinbergen Building, South Parks Road, Oxford OX1 3PS, United Kingdom [16]Institute of Biomedical and Environmental Science & Technology, Department of Life Sdences, University of Bedfordshire, Park Square, Luton LU1 3JU, United Kingdom [17]Shanghai Center for Bioinformation Technology, Shanghai 201203, China

出　　处：《Science Bulletin》2017年第24期1628-1630,共3页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China (91131901);the specimen platform of China (teaching specimens sub-platform) and PSCIRT project

摘　　要：Arabidopsis thaliana（A, thaliana） has long been a model species for dicotyledon study, and was the first flowering plant to get its genome completed sequenced . Although most wild A. thaliana are collected in Europe, several studies have found a rapid A. thaliaria west-east expansion from Central Asia . The Qinghai-Tibet Plateau （QTP） is close to Central Asia and known for its high altitude, unique environments and biodiversity . However, no wild-type A. thaliana had been either discovered or sequenced from QTP. Studies on the A. thaliana populations collected under 2000 m asl have shown that the adaptive variations associated with climate and altitudinal gradients .Arabidopsis thaliana(A.thaliana)has long been a model species for dicotyledon study,and was the first flowering plant to get its genome completed sequenced[1].Although most wild A.thaliana are collected in Europe,several studies have found a rapid A.thaliana west-east expansion from Central Asia[2].The Qinghai-Tibet Plateau(QTP)is close to Central Asia and known for its high alti-

关 键 词：DISCOVERY a high-altitude ecotype ancient lineage of Arabidopsis thaliana from Tibet 

分 类 号：Q943[生物学—植物学]