Max Planck Institute for Plant Breeding Research, 50829, Cologne, Germany.
New Phytol. 2018 Sep;219(4):1194-1198. doi: 10.1111/nph.15244. Epub 2018 Jun 4.
Contents Summary 1194 I. Introduction 1194 II. Origin of the A. thaliana species 1194 III. The classic model of the history of A. thaliana 1195 IV. New genomic data from outside Eurasia challenge our view of A. thaliana history 1195 V. Conclusions 1197 Acknowledgements 1197 References 1197 SUMMARY: Natural variation in Arabidopsis thaliana has contributed to discoveries in diverse areas of plant biology. While A. thaliana has typically been considered a weed associated primarily with human-mediated environments, including agricultural and urban sites and railways, it has recently been shown that it is also native in remote natural areas, including high altitude sites in Eurasia and Africa, from the Atlas mountains in Morocco to the afro-alpine regions in Eastern and South Africa to Yunnan in China, the Himalayas and the Tibetan Plateau. This finding suggests that while A. thaliana has been extensively studied in Europe and Western Asia there are still many open questions about its population history, genotype-phenotype relationships and mechanisms of adaptation.
内容概述 1194 I. 引言 1194 II. 拟南芥物种的起源 1194 III. 拟南芥历史的经典模型 1195 IV. 来自欧亚大陆以外的新基因组数据挑战了我们对拟南芥历史的看法 1195 V. 结论 1197 致谢 1197 参考文献 1197 摘要:拟南芥的自然变异为植物生物学的多个领域的发现做出了贡献。尽管拟南芥通常被认为是一种与人类介导的环境相关的杂草,包括农业和城市地区以及铁路,但最近表明,它也原产于偏远的自然地区,包括欧亚大陆和非洲的高海拔地区,从摩洛哥的阿特拉斯山脉到东非和南非的高山地区,再到中国的云南、喜马拉雅山脉和青藏高原。这一发现表明,尽管拟南芥在欧洲和西亚得到了广泛研究,但关于其种群历史、基因型-表型关系和适应机制仍有许多悬而未决的问题。