In situ electrochemical monitoring of signalingtransduction in plants. Implications on phylogeneticaspects of defense response

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植物信号转导的原位电化学监测：防御反应系统发育方面的启示

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来源：

Electroanalysis 期刊

全文链接：

//agri.nais.net.cn/topic/downloadFile/2b31b978-cc8b-4a77-a7c9-a62ce4a64399

来源地址：

https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/epdf/10.1002/elan.202300087

资源所属：

茶学研究专题

类型：

学术文献

语种：

英语

原文发布日期：

2023-07-14

摘要：

In situ recording of the voltammetric response of leaves of several Asparagales, Caryophyllales, and Saxifragales plants at platinum and graphite microelectrodes is described. These provide information on the temporal evolution of H2O2 production and electroactive defense compounds (salicylic and jasmonic acids) associated with the stress generated by electrode insertion. Comparison of voltammetric data in the absence and presence of ROS generation revealed significant differences in the kinetics of the plant response. Reported data suggest that signaling pathway changes could be associated with the phylogenetic divergence between monocots and eudicots and the subsequent separation of the Caryophyllales from other eudicots.