Back to Search
Start Over
Nucleoredoxin 1 positively regulates heat stress tolerance by enhancing the transcription of antioxidants and heat-shock proteins in tomato
- Source :
- Biochemical and biophysical research communications. 635
- Publication Year :
- 2022
-
Abstract
- Thioredoxins (TRXs) are small oxidoreductase proteins located in various subcellular compartments. Nucleoredoxin (NRX) is a nuclear-localized TRX and a key component for the integration of the antioxidant system with the immune response. Although NRX is well characterized in biotic stress responses, its functional role in abiotic stress responses is still elusive. To understand whether NRX contributes to heat stress response in tomato (Solanum lycopersicum), we generated CRISPR/Cas9-mediated mutations in SlNRX1 (slnrx1). Interestingly, the slnrx1 mutant was extremely sensitive to heat stress with higher electrolyte leakage, malondialdehyde contents, and H
Details
- ISSN :
- 10902104
- Volume :
- 635
- Database :
- OpenAIRE
- Journal :
- Biochemical and biophysical research communications
- Accession number :
- edsair.doi.dedup.....086279347f8af4870238e3b4e778a433