2026-10-15T23:28:28Z https://data.mendeley.com/oai

oai:data.mendeley.com/hdwdwmvtpc.1 2024-11-14T13:13:15Z

Liu, Peng The plant signal peptide CLE7 induces plant defense response against viral infection in Nicotiana benthamiana. Mendeley Data In plants, small peptides are important players in the plant stress response, yet their function in plant antiviral responses remains poorly understood. Here, we identify that the plant small peptide, CLAVATA3/ESR-RELATED 7 (CLE7), enhances plant resistance to Chinese wheat mosaic virus infection in Nicotiana (N.) benthamiana. Subsequent investigations demonstrate that CLE7 recognizes receptor kinase NbPXC3 to control the plant antiviral response. Moreover, CLE7-NbPXC3 signaling induces NbMKK2-controlled NbMPK4 phosphorylation, resulting in phosphorylation of the transcription factor NbEDT1. NbEDT1 phosphorylation is involved in the transcriptional activity of NbNCED3, which is a rate‐limiting enzyme in ABA (Abscisic Acid) biosynthesis. Moreover, CLE7 activates broad-spectrum disease resistance to multiple RNA viral infections. Our study indicates that CLE7 induces a plant antiviral response though a series of immune signal transductions in N. benthamiana and provides a foundation for the exploration of efficient viral disease management methods based on plant small peptides. Western Blot Zhang, Juan Liu , Shuang Chen, Jianping Yang, Jian Dataset doi:10.17632/hdwdwmvtpc.1 oai:data.mendeley.com/hdwdwmvtpc.1 Attribution Noncommercial Noderivs 4.0 International https://creativecommons.org/licenses/by-nc-nd/4.0/ https://data.mendeley.com/datasets/hdwdwmvtpc 2024-11-14T13:13:15Z