Integrated transcriptome and metabolome reveal that SlSYTA modulates ROS responses driving resistance defense in Solanum lycopersicum.

ABSTRACT: Synaptotagmin A (SYTA), renowned for its indispensable role in mammalian vesicle trafficking, has recently captured attention in plant biology owing to its potential regulatory functions. This study meticulously delves into the involvement of Solanum lycopersicum SlSYTA in plant immunity, focusing on its response to an array of pathogens affecting tomatoes. Our comprehensive inquiry uncovers that SlSYTA overexpression heightens susceptibility to tobacco mosaic virus (TMV), Phytophthora capsici, Botrytis cinerea, and Pseudomonas syringae pv. tomato DC3000, whereas RNA interference (RNAi) plants show a robust and encompassing resistance to these pathogens. Remarkably, our findings shed light on SlSYTA's negative regulation of pivotal aspects of pattern-trig

SUBMITTER: Tian S 

PROVIDER: S-EPMC11301315 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature