Shijia Huang, Aolin Jia, Shoucai Ma, Yue Sun, Xiaoyu Chang, Zhifu Han, Jijie Chai
Trends in biochemical sciences 2023 SepNucleotide binding and leucine-rich repeat-containing receptors (NLRs) have a critical role in plant immunity through direct or indirect recognition of pathogen effectors. Recent studies have demonstrated that such recognition induces formation of large protein complexes called resistosomes to mediate NLR immune signaling. Some NLR resistosomes activate Ca2+ influx by acting as Ca2+-permeable channels, whereas others function as active NADases to catalyze the production of nucleotide-derived second messengers. In this review we summarize these studies on pathogen effector-induced assembly of NLR resistosomes and resistosome-mediated production of the second messengers of Ca2+ and nucleotide derivatives. We also discuss downstream events and regulation of resistosome signaling. Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.
Shijia Huang, Aolin Jia, Shoucai Ma, Yue Sun, Xiaoyu Chang, Zhifu Han, Jijie Chai. NLR signaling in plants: from resistosomes to second messengers. Trends in biochemical sciences. 2023 Sep;48(9):776-787
PMID: 37394345
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