第136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 2025年3月22日
開始時刻 9:30
会場名 S32
講演番号 M-3
発表題目 Characterization of fungal-specific transcription factors in Cenococcum geophilum regulating ectomycorrhizal formation
Characterization of fungal-specific transcription factors in Cenococcum geophilum regulating ectomycorrhizal formation
所属 東京大学
要旨本文 This study investigates transcription factors (TFs) in six strains of Cenococcum geophilum from different distribution regions, focusing on their role in ectomycorrhizal (ECM) formation with Populus tomentosa. Using RNA sequencing, phylogenetic analysis, MEME motif analysis, and KEGG pathway enrichment, we identified TFs potentially involved in the mycorrhization process and predicted their downstream genes. Functional validation is ongoing using transactivation assays, with further studies planned to identify regulatory targets through yeast one-hybrid assays. These findings provide new insights into the molecular mechanisms of ECM symbiosis and its contribution to forest ecosystems.
著者氏名 ○YUYING TANG ・ Daisuke TSUGAMA ・ Chunlan LIAN
著者所属 The University of Tokyo
キーワード Cenococcum geophilum, Transcription factor, Mycorrhizal fungi
Key word Cenococcum geophilum, Transcription factor, Mycorrhizal fungi