第135回日本森林学会大会 発表検索

講演詳細

微生物部門[Forest Microbes]

日付 2024年3月10日
開始時刻 ポスター発表
会場名 543
講演番号 PM-17
発表題目 Identification of microRNAs involved in ectomycorrhizal formation in Cenococcum geophilum
Identification of microRNAs involved in ectomycorrhizal formation in Cenococcum geophilum
所属 The university of Tokyo
要旨本文 MicroRNAs (miRNAs) play a crucial role in regulating mycorrhizal symbiosis. Our study aims to investigate the miRNA-guided regulation in ectomycorrhizal (ECM) formation. In this report, differentially expressed miRNAs (DE-miRNAs) and their target genes in Cenococcum geophilum infecting Populus tomentosa were analyzed by miRNA-seq. Our finding revealed a total of 76 DE-miRNAs (6 up-regulated; 70 down-regulated) in C. geophilum during ECM formation. Notably, all of these DE-miRNAs were unknown. Corresponding to these DE-miRNAs, 546 target genes were predicted by psRNATarget and degradome analysis. However, only a few target genes have been reported to be related to stress resistance. Taken together, our research is of great significance to the ECM formation.
著者氏名 ○TAO, Yuanxun1 ・ LI, Chaofeng2 ・ LIAN, Chunlan1
著者所属 1The University of Tokyo ・ 2Southwest University
キーワード Degradome sequencing, Ectomycorrhizal symbiosis, High-throughput sequencing, MicroRNA, Cenococcum geophilum
Key word Degradome sequencing, Ectomycorrhizal symbiosis, High-throughput sequencing, MicroRNA, Cenococcum geophilum