The alkyne-tag Raman imaging of coronatine, a plant pathogen virulence factor, in Commelina communis and its possible mode of action. Issue 18 (9th March 2018)

• Record Type: Journal Article
• Authors: Ueda, Minoru; Hayashi, Kengo; Egoshi, Syusuke; Ishimaru, Yasuhiro; Takaoka, Yousuke; Yamakoshi, Hiroyuki; Dodo, Kosuke; Sodeoka, Mikiko
• Is Part Of: Organic & biomolecular chemistry. Volume 16:Issue 18(2018)
• Page Start: 3348
• Page End: 3352
• Publication Date: 2018-03-09
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/c8ob00097b
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : Coronatine, a virulence factor of plant bacteria, facilitates bacterial infection through an ER (endoplasmic reticulum)-mediated mechanism and works by affecting the ethylene signaling pathway. Abstract : We previously reported that coronatine, a virulence factor of plant bacteria, facilitates bacterial infection through an ER (endoplasmic reticulum)-mediated, non-canonical mechanism in the model dicot plant, Arabidopsis thaliana . Here, we report that this same ER-mechanism is ubiquitous among dicots and monocots, and works by affecting the ethylene signaling pathway widely found in plants. The subcellular localization of coronatine by the alkyne-tag Raman imaging (ATRI) approach provided a convincing clue.