OsLTPL160‐Mediated Phosphatidic Acid Regulation Is Essential for Cross‐Stress Priming in Rice

Key Points

• This research aims to understand how OsLTPL160-mediated phosphatidic acid regulation affects rice's ability to resist combined stresses.
• Conducted integrated proteomic analyses to examine protein changes under stress conditions.
• Performed lipidomic analyses to determine variations in lipid profiles, specifically phosphatidic acid levels.
• Investigated the relationship between salt stress and bacterial resistance in rice using Xanthomonas oryzae.
• Analyzed the signaling pathways involved in stress responses.
• Identified a significant increase in phosphatidic acid accumulation under salt stress.
• Demonstrated that OsLTPL160 is crucial for modulating phosphatidic acid levels.
• Showed that enhanced phosphatidic acid accumulation leads to improved resistance against Xanthomonas oryzae.
• Provided insights into the interaction of abiotic and biotic stress signaling pathways.

Abstract