第134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 ポスター発表
会場名 (学生ポスター賞の審査対象)
講演番号 P-433
発表題目 Identifying genes regulating ectomycorrhizal formation from the natural variation of Cenococcum geophilum
Identifying genes regulating ectomycorrhizal formation from the natural variation of Cenococcum geophilum
要旨本文 Ectomycorrhizal (ECM) fungi form beneficial association with trees in forests. However, the molecular mechanism of mycorrhizal formation is unclear. Our group has reported the several related-ECM formation SNPs of Cenococcum geophilum (Cg) estimated by genome-wide association study (GWAS) with reference genome of Cg ChCg30. In this study, the related SNPs were further analyzed by GWAS with reference to JaCg10 genome. 276 genes related to significant SNPs were identified. Moreover, significant 990 up-regulated and 811 down-regulated genes were identified by the transcriptome analysis (RNA-seq) between Cg free-living mycelia and mycorrhizal roots of Popular tomemtosa infected by Cg JaCg10. The common genes related to ECM formation estimated by GWAS and RNA-seq are being analyzed. The RT-qPCR will be used to verify whether these common genes are related to mycorrhizal formation.
著者氏名 ○Dening KONG1 ・ Momi Tsuruta2 ・ Chaofeng Li1 ・ Norihisa Matsushita1 ・ Chunlan Lian1
著者所属 1Graduate school of agricultural and life sciences, The University of Tokyo ・ 2Forest and Forest Products Research Institute
キーワード Cenococcum geophilum, GWAS, ectomycorrhizal formation
Key word Cenococcum geophilum, GWAS, ectomycorrhizal formation