J Integr Plant Biol.

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The SAG101–NRG1 branch of TIR signaling activates phenylalanine-derived SA biosynthesis in Nicotiana benthamiana

Lu Xu1, Mingsong Wu2,3, Yanan Liu2,3, Xin Li1,4* and Yuelin Zhang1,2,3*   

  1. 1. Department of Botany, University of British Columbia, Vancouver, BC V6T 1Z4, Canada

    2. Chengdu Botanical Garden, Chengdu 610083, China

    3. Key Laboratory of Bio‐Resources and Eco‐Environment of Ministry of Education, Laboratory for Ex Situ Conservation and Resource Utilization ofMontane Plants, Sichuan Univeristy, Chengdu 610064, China

    4. Michael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada

    *Correspondences: Yuelin Zhang (yuelin.zhang@scu.edu.cn, Dr. Zhang is fully responsible for the distribution of all materials associated with this article);Xin Li (xinli@msl.ubc.ca)

  • Received:2025-10-28 Accepted:2026-02-19 Online:2026-03-11
  • Supported by:
    This work was supported by funds from the Canadian Natural Sciences and Engineering Research Council (NSERC) Discovery program (X.L.;Y.Z.) and NSERC‐CREATE‐PRoTECT (X.L.). L.X. is partially supported by a scholarship from the China Scholarship Council (CSC).
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