Lijun Cao

Dec 3, 2024 | onlinelibrary.wiley.com | Yuhang Huang |Advanced Materials |Yingkang Zhu |Lijun Cao

Conflicts of Interest The authors declare no conflicts of interest. References 1, , and , “Functional Materials and Systems for Rewritable Paper,” Advanced Materials 30, no. 15 (2018): e1705310. 2, , , , , and , “Rewritable Painting Realized From Ambient-Sensitive Fluorescence of ZnO Nanoparticles,” Scientific Reports 7, no. 1 (2017): 42232. 3, , , , and , “Full Color Light Responsive Diarylethene Inks for Reusable Paper,” Advanced Functional Materials 26, no. 29 (2016): 5230–5238.

Sep 12, 2024 | science.org | Lars Behrendt |Timofey A. Karginov |Cecilia Pessoa Rodrigues |Lijun Cao

Editor’s summarySystemic acquired resistance (SAR) triggered by the local immune response could prime plants for protection against a wide range of pathogens. Salicylic acid (SA) is known to be required for SAR, but the mobile signal and the mechanism by which SA is produced in distal parts of a plant in response to a local infection have remained elusive. Cao et al. found that the mobile signal is hydrogen peroxide produced by NADPH oxidase.