ArticleJournal of experimental botany2015
A stress-responsive NAC transcription factor SNAC3 confers heat and drought tolerance through modulation of reactive oxygen species in rice.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 201 papers, 2 of them syntheses that pooled it.
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Who cites it
201 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Plant responses to high temperature and drought: A bibliometrics analysis.Frontiers in plant science · 2022Pooled it
- Genome-wide analysis, expansion and expression of the NAC family under drought and heat stresses in bread wheat (T. aestivum L.).PloS one · 2019Pooled it
- Heat stress responses of plants during adaptation to high temperature environments: A review of recent advances and insights.Plant signaling & behavior · 2026Review
- Genome-wide identification of NAC transcription factors in Herpetospermum pedunculosum and expression analysis under salt stress.Genes & genomics · 2026Article
- OsbZIP60 Positively Regulates Salt-Stress Tolerance in Rice.International journal of molecular sciences · 2026Article
- Integrated Genomic and Functional Analyses IdentifyInternational journal of molecular sciences · 2026Article
- A pangenome of tetraploid wheat reveals the genetic architecture underlying domestication and genomic diversity for breeding.Nature genetics · 2026Article
- Integrating molecular networks and physiological adaptation for heat-resilient crops.Journal of integrative plant biology · 2026Review
- Genome-wide identification of NAC gene family in pecan and its expression patterns during graft healing.BMC plant biology · 2026Article
- A NAC transcription factor MdNAC1 enhances cadmium tolerance in apple.Plant cell reports · 2026Article
- Expression profiles of transcription factors and aquaporins suggest putative roles in rubber biosynthesis regulation and drought stress adaptation in guayule.Scientific reports · 2026Article
- Identification and Validation of NAC Transcription Factors Enhancing Phenolic Acid Production inPlants (Basel, Switzerland) · 2026Article
- Nitric oxide donor CySNO promotes plant growth and alleviates drought stress in soybean via antioxidant defense and transcriptional regulation.BMC plant biology · 2026Article
- Article
- RrMYB2 Regulates Drought Stress via RrJMJ12-Dependent Epigenetic Modification in Rosa rugosa.Plant biotechnology journal · 2026Article
- Ectopic expression of safflower NAC transcription factorGM crops & food · 2025Article
- Deciphering the genetic basis of chlorophyll fluorescence parameters and vegetation indices under heat stress in blueberry.BMC plant biology · 2025Article
- Rice Heat Stress Response: Physiological Changes and Molecular Regulatory Network Research Progress.Plants (Basel, Switzerland) · 2025Review
- Isolation and Expression Pattern Analysis ofPlants (Basel, Switzerland) · 2025Article
- Genome wide identification of LcC2DPs gene family in Lotus corniculatus provides insights into regulatory network in response to abiotic stresses.Scientific reports · 2025Article
141 more citing papers are in PubMed but not listed here.
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Adverse environmental conditions such as high temperature and drought stress greatly limit the growth and production of crops worldwide. Several NAC (NAM, ATAF1/2, and CUC2) proteins have been documented as important regulators in stress responses, but the molecular mechanisms are largely unknown. Here, a stress-responsive NAC gene, SNAC3 (ONAC003, LOC_Os01g09550), conferring drought and heat tolerance in rice is reported. SNAC3 was ubiquitously expressed and its transcript level was induced by drought, high temperature, salinity stress, and abscisic acid (ABA) treatment. Overexpression (OE) of SNAC3 in rice resulted in enhanced tolerance to high temperature, drought, and oxidative stress caused by methyl viologen (MV), whereas suppression of SNAC3 by RNAi resulted in increased sensitivity to these stresses. The SNAC3-OE transgenic plants exhibited significantly lower levels of H2O2, malondiadehyde (MDA), and relative electrolyte leakage than the wild-type control under heat stress conditions, implying that SNAC3 may confer stress tolerance by modulating reactive oxygen species (ROS) homeostasis. Quantitative PCR experiments showed that the expression of a large number of ROS-scavenging genes was dramatically increased in the SNAC3-OE plants, but significantly decreased in the SNAC3-RNAi transgenic plants. Five ROS-associated genes which were up-regulated in SNAC3-OE plants showed co-expression patterns with SNAC3, and three of the co-expressed ROS-associated enzyme genes were verified to be direct target genes of SNAC3. These results suggest that SNAC3 plays important roles in stress responses, and it is likely to be useful for engineering crops with improved tolerance to heat and drought stress.
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