State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, 100101 Beijing, China; CAS Center for Excellence in Biotic Interactions, College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, 100049 Beijing, China; CAS-JIC Centre of Excellence for Plant and Microbial Science, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 100101 Beijing, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, 100049 Beijing, China.
State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, 100101 Beijing, China; CAS Center for Excellence in Biotic Interactions, College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, 100049 Beijing, China; CAS-JIC Centre of Excellence for Plant and Microbial Science, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 100101 Beijing, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, 100049 Beijing, China.
Cell Host Microbe. 2021 Oct 13;29(10):1471-1473. doi: 10.1016/j.chom.2021.09.014.
Auxin secreted by root-associated bacteria promotes plant growth, yet benefits to bacteria themselves are ill-defined. In this issue of Cell Host & Microbe, Tzipilevich et al. (2021) demonstrate that auxin and plant EFR-triggered response are essential for root colonization of B. velezensis, indicating potential co-evolution of plants and root commensal bacteria.
根部相关细菌分泌的生长素促进植物生长，但对细菌自身的益处尚不清楚。在本期《Cell Host & Microbe》中，Tzipilevich 等人（2021 年）表明，生长素和植物 EFR 触发的反应是 B. velezensis 根部定殖所必需的，这表明植物和根共生菌之间存在潜在的共同进化。
