Advances of salt stress-responsive transcription factors in plants.
- Author:
Lingyun PAN
1
;
Jiaji MA
1
;
Jianmin LI
1
;
Bingbing YIN
1
;
Chang FU
1
Author Information
- Publication Type:Review
- Keywords: network; regulation; salt stress; transcription factor
- MeSH: Gene Expression Regulation, Plant; Osmotic Pressure; Plant Proteins/metabolism*; Plants, Genetically Modified; Salt Stress; Salt Tolerance; Stress, Physiological; Transcription Factors/metabolism*
- From: Chinese Journal of Biotechnology 2022;38(1):50-65
- CountryChina
- Language:Chinese
- Abstract: Salt stress may cause primary osmotic stress and ion toxicity, as well as secondary oxidative stress and nutritional stress in plants, which hampers the agricultural production. Salt stress-responsive transcription factors can mitigate the damage of salt stress to plants through regulating the expression of downstream target genes. Based on the soil salinization and its damage to plants, and the central regulatory role of transcription factors in the plant salt stress-responsive signal transduction network, this review summarized the salt stress-responsive signal transduction pathways that the transcription factors are involved, and the application of salt stress-responsive transcription factors to enhance the salt tolerance of plants. We also reviewed the transcription factors-regulated complex downstream gene network which is formed by forming homo- or heterodimers between transcription factors and by forming complexes with regulatory proteins. This paper provides a theoretical basis for understanding the role of salt stress-responsive transcription factors in the salt stress regulatory network, which may facilitate the molecular breeding for improved stress resistance.
