教員情報

イナガキ　ヨシシゲ   INAGAKI YOSHISHIGE   稲垣　善茂    所属   文学部 教育学科    職種   教授
言語種別	英語
発行・発表の年月	2009
形態種別	論文
査読	査読あり
標題	Glycosylation of flagellin from Pseudomonas syringae pv. tabaci 6605 contributes to evasion of host tobacco plant surveillance system.
執筆形態	共著
掲載誌名	Physiol. Mol. Plant Pathol.
掲載区分	国外
巻・号・頁	74,pp.11-17
著者・共著者	Taguchi F, Suzuki T, Takeuchi K, Inagaki Y, Toyoda K, Shiraishi T, Ichinose Y.
概要	The polymerized flagella from glycosylated flagellins were more resistant to heat treatment than those from non-glycosylated flagellins, suggesting that the glycosylation of flagellin contributes to the structural stability of flagella and prevents exposure of the flg22 region. Polymerized flagella from Pta delta fgt1 flagellin and depolymerized and glycosylated flagellin from Pta wild type induced cell death and callose deposition, and inhibited seedling growth in tobacco more effectively, whereas polymerized flagella from Pta wild-type flagellin caused a low level of these responses. These results suggest Pta might have evolved the flagellin glycosylation system to evade detection and defense response of a host by increasing flagella stability and suppressing their dissociation.