ArticleMolecular biology reports2023
The SPL transcription factor genes are potential targets for epigenetic regulation in response to drought stress in chickpea (C. arietinum L.).
Article in Molecular biology reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 8 citations in OpenAlex.
- Comparative transcriptome analysis reveals terminal drought-responsive genes in chickpea (Cicer arietinum L.).Molecular biology reports · 2026Article
- Evolutionary History, Transcriptome Expression Profiles, and Abiotic Stress Responses of theInternational journal of molecular sciences · 2026Article
- Molecular evolution of the bZIP family in allotetraploid Gossypium and GhbZIP017 function under drought stress.Plant cell reports · 2025Article
- Genome-wide identification and analysis of SPL gene family in chickpea (Cicer arietinum L.).Protoplasma · 2024Article
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11 authors at 3 institutions in 1 country.
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Abstract
backgroundCrop improvement for tolerance to various biotic and abiotic stress factors necessitates understanding the key gene regulatory mechanisms. One such mechanism of gene regulation involves changes in cytosine methylation at the gene body and flanking regulatory sequences. The present study was undertaken to identify genes which might be potential targets of drought-induced DNA methylation in chickpea. METHODS AND
resultsTwo chickpea genotypes, which contrast for drought tolerance, were subjected to drought stress conditions and their differential response was studied by analysing different morpho-physiological traits. Utilizing the in-house, high throughput sequencing data, the SQUAMOSA promoter-binding (SBP) protein-like (SPL) transcription factor genes were identified to be differentially methylated and expressed amongst the two genotypes, in response to drought stress. The methylation status of one of these genes was examined and validated through bisulfite PCR (BS-PCR). The identified genes could be possible homologs to known epialleles and can therefore serve as potential epialleles which can be utilized for crop improvement in chickpea.
conclusionThe SPL TF genes are potential targets of epigenetic regulation in response to drought stress in chickpea. Since these are TFs, they might play important roles in controlling the expression of other genes, thus contributing to differential drought response of the two genotypes.
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