ArticleBMC plant biology2020
Comprehensive genomic characterization of NAC transcription factor family and their response to salt and drought stress in peanut.
Article in BMC plant biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 51 citations in OpenAlex.
- Integrated Genomic and Functional Analyses IdentifyInternational journal of molecular sciences · 2026Article
- Whole genome sequencing-based multi-locus association mapping for kernel iron, zinc and protein content in groundnut.Scientific reports · 2026Article
- Anatomical, Physiological and Transcriptomic Insights into Salt Tolerance in Two Peanut Lines with Different Oil Contents.Plants (Basel, Switzerland) · 2026Article
- Genome-wide identification and characterization ofFrontiers in plant science · 2026Article
- Genome-wide identification of peanut ERFs and functional characterization of AhERF28 in response to salt and drought stresses.Plant cell reports · 2025Article
- Genome-wide identification of NAC transcription factors in Acer paxii, and their expression dynamics during leaf aging.Genes & genomics · 2025Article
- Consensus genomic regions and key genes for biotic, abiotic and key nutritional traits identified using meta- QTL analysis in peanut.Frontiers in plant science · 2025Article
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- Genome-Wide Identification and Expression Analysis ofPlants (Basel, Switzerland) · 2024Article
- Genome-Wide Identification and Expression Analysis of the Casparian Strip Membrane Domain Protein-like Gene Family in Peanut (Plants (Basel, Switzerland) · 2024Article
- Pangenome characterization and analysis of the NAC gene family reveals genes for Sclerotinia sclerotiorum resistance in sunflower (Helianthus annuus).BMC genomic data · 2024Article
- Whole-Transcriptome Sequencing Reveals the Global Molecular Responses and NAC Transcription Factors Involved in Drought Stress inAntioxidants (Basel, Switzerland) · 2024Article
- Understanding the impacts of drought on peanutsFrontiers in genetics · 2024Review
- Genome-wide identification of the NAC family inFrontiers in plant science · 2024Article
- Deciphering peanut complex genomes paves a way to understand its origin and domestication.Plant biotechnology journal · 2023Review
- Insights into the Transcriptomics of Crop Wild Relatives to Unravel the Salinity Stress Adaptive Mechanisms.International journal of molecular sciences · 2023Review
- Crop Wild Relatives: A Valuable Source of Tolerance to Various Abiotic Stresses.Plants (Basel, Switzerland) · 2023Review
- Article
- Genome-wide analysis reveals regulatory mechanisms and expression patterns ofFrontiers in plant science · 2023Article
- Genome-wide identification and expression analysis of the NAC transcription factor family inPlant signaling & behavior · 2022Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPeanut is one of the most important oil crop species worldwide. NAC transcription factor (TF) genes play important roles in the salt and drought stress responses of plants by activating or repressing target gene expression. However, little is known about NAC genes in peanut.
resultsWe performed a genome-wide characterization of NAC genes from the diploid wild peanut species Arachis duranensis and Arachis ipaensis, which included analyses of chromosomal locations, gene structures, conserved motifs, expression patterns, and cis-acting elements within their promoter regions. In total, 81 and 79 NAC genes were identified from A. duranensis and A. ipaensis genomes. Phylogenetic analysis of peanut NACs along with their Arabidopsis and rice counterparts categorized these proteins into 18 distinct subgroups. Fifty-one orthologous gene pairs were identified, and 46 orthologues were found to be highly syntenic on the chromosomes of both A. duranensis and A. ipaensis. Comparative RNA sequencing (RNA-seq)-based analysis revealed that the expression of 43 NAC genes was up- or downregulated under salt stress and under drought stress. Among these genes, the expression of 17 genes in cultivated peanut (Arachis hypogaea) was up- or downregulated under both stresses. Moreover, quantitative reverse transcription PCR (RT-qPCR)-based analysis revealed that the expression of most of the randomly selected NAC genes tended to be consistent with the comparative RNA-seq results.
conclusionOur results facilitated the functional characterization of peanut NAC genes, and the genes involved in salt and drought stress responses identified in this study could be potential genes for peanut improvement.
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