H_(2)O_(2)mediates transcriptome reprogramming during Soybean mosaic virus-induced callose deposition in soybean

查看全文 作　　者：Tianjie [1,2,3]Sun;Xizhe [1,2,3]Sun;Fukuan [3,4]Li;Nan [1,2,3]Ma;Mengxuan [1,2,3]Wang;Yan [1,2,3]Chen;Na [1,2,3]Liu;Yuan [3]Jin;Jie [1,2,3]Zhang;Chunyan [1,2,3]Hou;Chunyan [5]Yang;Dongmei [1,2,3]Wang

机构地区：[1]State Key Laboratory of North China Crop Improvement and Regulation,Baoding 071000,Hebei,China;[2]Key Laboratory of Hebei Province for Plant Physiology and Molecular Pathology,Baoding 071000,Hebei,China;[3]College of Life Sciences,Hebei Agricultural University,Baoding 071000,Hebei,China;[4]Market Supervision Administration of Chongli District,Zhangjiakou 076350,Hebei,China;[5]Institute of Cereal and Oil Crops,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050035,Hebei,China

出　　处：《The Crop Journal》索引2022年第10卷第1期,共11页

基　　金：supported by the National Natural Science Foundation of China(30971706 and31471421);'973'Preliminary Program(2014CB160318);Hebei Natural Science Foundation(C2020204132)。 摘　　要：The main defense response to Soybean mosaic virus(SMV)infection in soybean[Glycine max(L.)Merr.]is thought to be blockage of intercellular virus transport by callose deposition on plasmodesmata.But the specific regulatory mechanism remains largely unknown.In this study,we found that hydrogen peroxide(H_(2)O_(2))signal downstream of NO was associated with the regulation of callose accumulation.Abundant H_(2)O_(2)was produced on the cell membrane and cell wall in the incompatible combination of soybean cultivar Jidou 7 and SMV strain N3,whereas no obvious H_(2)O_(2)was observed in the compatible combination of Jidou 7 and strain SC-8.When H_(2)O_(2)production was inhibited,callose accumulation induced by SMV infection decreased to a level insufficient to restrict virus transport in the incompatible combination.The H_(2)O_(2)-associated transcriptome dynamics of soybean during SMV infection was investigated.Transcriptome and functional analysis using virus-induced gene silencing showed that Gm SEOB and Gm PAP27,two genes regulated by H_(2)O_(2),functioned in resistance by positively regulating the accumulation of callose in response to SMV infection.These results lay a foundation for further research on the signal transduction and molecular regulation of callose deposition during soybean resistance to SMV infection. 关键词：CALLOSE Soybean mosaic virus H_(2)O_(2) TRANSCRIPTOME SOYBEAN

相关文献

参考文献（41）
引证文献（3）
耦合文献（12）

参考文献(41)

引证文献(3)

耦合文献(12)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

H_(2)O_(2)mediates transcriptome reprogramming during Soybean mosaic virus-induced callose deposition in soybean

参考文献(41)

引证文献(3)

耦合文献(12)

用户提示