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Title: Overexpression of NDR1 leads to pathogen resistance at elevated temperatures
Summary

Abiotic and biotic environments influence a myriad of plant‐related processes, including growth, development, and the establishment and maintenance of interaction(s) with microbes. In the case of the latter, elevated temperature has been shown to be a key factor that underpins host resistance and pathogen virulence.

In this study, we elucidate a role forArabidopsisNON‐RACE‐SPECIFIC DISEASE RESISTANCE1 (NDR1) by exploiting effector‐triggered immunity to define the regulation of plant host immunity in response to both pathogen infection and elevated temperature.

We generated time‐series RNA sequencing data of WT Col‐0, anNDR1overexpression line, andndr1andics1‐2mutant plants under elevated temperature. Not surprisingly, theNDR1‐overexpression line showed genotype‐specific gene expression changes related to defense response and immune system function.

The results described herein support a role for NDR1 in maintaining cell signaling during simultaneous exposure to elevated temperature and avirulent pathogen stressors.

 
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PAR ID:
10375110
Author(s) / Creator(s):
 ;  ;  ;  ;  ;  ;  ;  
Publisher / Repository:
Wiley-Blackwell
Date Published:
Journal Name:
New Phytologist
Volume:
235
Issue:
3
ISSN:
0028-646X
Page Range / eLocation ID:
p. 1146-1162
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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