The rice histone methylation regulates hub species of the root microbiota

作     者：Zhiyao Lv Rui Dai Haoran Xu Yongxin Liu Bo Bai Ying Meng Haiyan Li Xiaofeng Cao Yang Bai Xianwei Song Jingying Zhang Zhiyao Lv;Rui Dai;Haoran Xu;Yongxin Liu;Bo Bai;Ying Meng;Haiyan Li;Xiaofeng Cao;Yang Bai;Xianwei Song;Jingying Zhang

作者机构：College of Life SciencesEngineering Research Center of the Chinese Ministry of Education for Bioreactor and Pharmaceutical DevelopmentJilin Agricultural UniversityChangchunJilin 130118China State Key Laboratory of Plant GenomicsInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China CAS Center for Excellence in Biotic InteractionsUniversity of Chinese Academy of SciencesBeijing 100049China CAS-JIC Centre of Excellence for Plant and Microbial ScienceInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China College of Advanced Agricultural SciencesUniversity of Chinese Academy of SciencesBeijing 100049China Shandong Rice Research InstituteShandong Academy of Agricultural SciencesJinan 250100China Institute of Farming and CultivationHeilongjiang Provincial Academy of Agricultural SciencesHarbin 150086China Center for Excellence in Molecular Plant SciencesChinese Academy of SciencesBeijing 100101China INASEEDChinese Academy of SciencesBeijing 100101China 

出 版 物：《Journal of Genetics and Genomics》 (遗传学报（英文版）)

年 卷 期：2021年第48卷第9期

页      面：836-843页

核心收录：

学科分类：09[农学] 0901[农学-作物学] 

基　　金：This work was supported by grants from the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA24020104 to Y.B XDB27030201 to X.C.) the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences(QYZDB-SSW-SMC021 to Y.B QYZDY-SSW-SMC022 to X.C.) the National Natural Science Foundation of China(31788103 to X.C 31801945 to J.Z.) the Youth Innovation Promotion Association CAS(2020101 to J.Z 2021092 to Y.L.) 

主　　题：Histone methylation Root microbiota Hub species Co-occurrence network Rice Epigenetics 

摘      要：Plants have a close relationship with their root microbiota,which comprises a complex microbial *** methylation is an important epigenetic modification influencing multiple plant traits;however,little is known about the role of plant histone methylation in the assembly and network structure of the root *** this study,we established that the rice(Oryza sativa)histone methylation regulates the structure and composition of the root microbiota,especially the hub species in the microbial ***703(defective in histone H3K4 demethylation)and ZH11-sdg714(defective in H3K9 methylation)showed significant different root microbiota compared with the corresponding wild types at the phylum and family levels,with a consistent increase in the abundance of Betaproteobacteria and a decrease in the *** the root microbial network,35 of 44 hub species in the top 10 modules in the tested field were regulated by at least one histone methylation-related *** observations establish that the rice histone methylation plays a pivotal role in regulating the assembly of the root microbiota,providing insights into the links between plant epigenetic regulation and root microbiota.