Untargeted metabolomics analysis reveals dynamic changes in azelaic acid- and salicylic acid derivatives in LPS-treated Nicotiana tabacum cells

详细信息    查看全文

• 作者：M.I. Mhlongo^a ; F. Tugizimana^a ; L.A. Piater^a ; P.A. Steenkamp^a ; ^b ; N.E. Madala^a ; I.A. Dubery^a ; ^{idubery@uj.ac.za}
• 关键词：Azelaic acid ; Innate immunity ; Lipopolysaccharide ; Metabolomics ; Phytohormones ; Salicylic acid
• 刊名：Biochemical and Biophysical Research Communications
• 出版年：2017
• 出版时间：22 January 2017
• 年：2017
• 卷：482
• 期：4
• 页码：1498-1503
• 全文大小：658 K
• 卷排序：482

文摘

LPS-induced changes in the metabolome of tobacco cells were investigated. PCA plots revealed time-dependent metabolic perturbations. OPLS-DA plots indicated signatory bio-markers. Glycosides of azelaic acid, salicylic acid and methylsalicylate are biomarkers. AzA and SA play a role in LPS-induced priming and defence activation.