ArticleScientific reports2021
Genome-wide identification and comprehensive analysis of the NAC transcription factor family in sunflower during salt and drought stress.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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33 citing papers in PubMed, 53 citations in OpenAlex.
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- Expression profiles of transcription factors and aquaporins suggest putative roles in rubber biosynthesis regulation and drought stress adaptation in guayule.Scientific reports · 2026Article
- Molecular and Physiological Regulation of Premature Leaf Senescence in Rice.Plants (Basel, Switzerland) · 2026Review
- Structural, evolutionary and functional insights into the NAC gene family in Stevia rebaudiana and identification of important genes regulating steviol glycosides biosynthesis.BMC plant biology · 2026Article
- Genome-wide identification and expression analysis of HD-ZIP gene family in sunflower (Helianthus annuus L.) under water deficit stress.Scientific reports · 2025Article
- Physiological response of safflower to water deficit and genome-wide identification of its NAC transcription factor family.Scientific reports · 2025Article
- SunflowerBiology · 2025Article
- Identification and expression analysis of NAC family genes in Eleutherococcus senticosus under salt stress.Molecular biology reports · 2025Article
- NAC Transcription FactorPlants (Basel, Switzerland) · 2025Article
- HaNAC146 from sunflower overexpression enhances plant growth and stress tolerance.Plant cell reports · 2025Article
- Toward efficient screening systems for sunflower drought tolerance: a comparative and molecular perspective.Frontiers in bioengineering and biotechnology · 2025Article
- Genome-Wide Identification and Expression Analysis ofPlants (Basel, Switzerland) · 2024Article
- Comprehensive identification of GASA genes in sunflower and expression profiling in response to drought.BMC genomics · 2024Article
- Genome-wide identification of bZIP transcription factors in 12 Rosaceae species and modeling of novel mechanisms of EjbZIPs response to salt stress.The plant genome · 2024Article
- Genome-Wide Identification of NAC Gene Family Members of Tree Peony (International journal of molecular sciences · 2024Article
- Article
- Transcriptional Control of Seed Life: New Insights into the Role of the NAC Family.International journal of molecular sciences · 2024Review
- Pangenome characterization and analysis of the NAC gene family reveals genes for Sclerotinia sclerotiorum resistance in sunflower (Helianthus annuus).BMC genomic data · 2024Article
- Genome-Wide Identification and Expression Analysis ofInternational journal of molecular sciences · 2024Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The NAC (NAM, ATAF1/2, and CUC2), is a large family of plant-specific transcription factors (TFs) that exert crucial regulatory roles in various physiological processes and abiotic stresses. There is scanty information on the role of the NAC family in sunflower (Helianthus annuus L.). In this study, we conducted a genome-wide survey and expression analysis of the NAC family in sunflower. A total of 150 HaNACs were identified in sunflower. Phylogenetic analysis to compare HaNACs with Arabidopsis NACs generated 15 clusters. Among them, eight membrane-bound NAC TFs with transmembrane helixes were found (designated as NTLs), which were suggested to be localized in the membrane and transferred to the nucleus through proteolysis. Notably, 12 HaNACs were potentially regulated via miR164 cleavage or translational inhibition. By analyzing RNA-seq data from Sequence Read Archive (SRA), the expression of HaNACs showed tissue specificity and strong response to drought stress. Additionally, phylogenetic analysis of 150 HaNACs with the previously reported NACs related to abiotic stress revealed that 75% of the abiotic stress-related NACs were clustered into the SNAC (abiotic stress-related NAC) group, and only 25% were in the Non-SNAC group. qRT-PCR further demonstrated that about 75% of the HaNACs in the SNAC subgroup were induced by salt and drought stress, and the expression of some HaNACs showed tissue specificity. These findings provide valuable information that can deepen the understanding of how NAC TFs in sunflower respond to abiotic stress.
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