ArticleBMC genomics2022
Genome-wide identification and characterization of the SPL gene family and its expression in the various developmental stages and stress conditions in foxtail millet (Setaria italica).
Article in BMC genomics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 31 citations in OpenAlex.
- Harnessing genomics and transcriptomics to explore the genetic and molecular basis of abiotic stress tolerance in minor millets - a comprehensive review.Functional & integrative genomics · 2026Review
- Genome-wide identification of the GATA transcription factor family in ten Cucurbitaceae species and expression analysis of ClGATA genes in watermelon stress responses.BMC genomics · 2026Article
- Transcriptome-Based miR156-Mediated Expression Dynamics of SPL Transcription Factors During Vegetative to Reproductive Transition in Spinach.Plants (Basel, Switzerland) · 2025Article
- Genome-Wide Identification ofInternational journal of molecular sciences · 2025Article
- Mechanisms of Salt and Drought Stress Responses in Foxtail Millet.Plants (Basel, Switzerland) · 2025Review
- Phylogenetic and Expression Analysis of SBP-Box Gene Family to Enhance Environmental Resilience and Productivity inPlants (Basel, Switzerland) · 2025Article
- Genome-wide analysis of the SPL family in Zanthoxylum armatum and ZaSPL21 promotes flowering and improves salt tolerance in transgenic Nicotiana benthamiana.Plant molecular biology · 2025Article
- Genome-wide exploration of the CONSTANS-like (COL) gene family and its potential role in regulating plant flowering time in foxtail millet (Setaria italica).Scientific reports · 2024Article
- Review
- Genome-wide identification and expression analysis of the SPL gene family and its response to abiotic stress in barley (Hordeum vulgare L.).BMC genomics · 2024Article
- Genome-wide identification and expression analysis of the SPL transcription factor family and its response to abiotic stress in Pisum sativum L.BMC genomics · 2024Article
- Differential expression and global analysis of miR156/SQUAMOSA promoter binding-like proteins (SPL) module in oat.Scientific reports · 2024Article
- A Comprehensive Analysis of the Peanut SQUAMOSA Promoter Binding Protein-like Gene Family and HowPlants (Basel, Switzerland) · 2024Article
- Genome-wide identification, stress- and hormone-responsive expression characteristics, and regulatory pattern analysis of Scutellaria baicalensis SbSPLs.Plant molecular biology · 2024Article
- Genome-wide identification, evolution, and role of SPL gene family in beet (Beta vulgaris L.) under cold stress.BMC genomics · 2024Article
- Identification and expression profiling ofFrontiers in plant science · 2024Article
- Expression profiling of ALOG family genes during inflorescence development and abiotic stress responses in rice (Frontiers in genetics · 2024Article
- Genome-Wide Analysis ofInternational journal of molecular sciences · 2023Article
- TheGenes · 2023Article
- Genome-wide identification, evolution and expression pattern analysis of theFrontiers in plant science · 2023Article
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Authors and funding
10 authors at 5 institutions in 1 country.
Funding
Abstract
backgroundAmong the major transcription factors, SPL plays a crucial role in plant growth, development, and stress response. Foxtail millet (Setaria italica), as a C4 crop, is rich in nutrients and is beneficial to human health. However, research on the foxtail millet SPL (SQUAMOSA PROMOTER BINDING-LIKE) gene family is limited.
resultsIn this study, a total of 18 SPL genes were identified for the comprehensive analysis of the whole genome of foxtail millet. These SiSPL genes were divided into seven subfamilies (I, II, III, V, VI, VII, and VIII) according to the classification of the Arabidopsis thaliana SPL gene family. Structural analysis of the SiSPL genes showed that the number of introns in subfamilies I and II were much larger than others, and the promoter regions of SiSPL genes were rich in different cis-acting elements. Among the 18 SiSPL genes, nine genes had putative binding sites with foxtail millet miR156. No tandem duplication events were found between the SiSPL genes, but four pairs of segmental duplications were detected. The SiSPL genes expression were detected in different tissues, which was generally highly expressed in seeds development process, especially SiSPL6 and SiSPL16, which deserve further study. The results of the expression levels of SiSPL genes under eight types of abiotic stresses showed that many stress responsive genes, especially SiSPL9, SiSPL10, and SiSPL16, were highly expressed under multiple stresses, which deserves further attention.
conclusionsIn this research, 18 SPL genes were identified in foxtail millet, and their phylogenetic relationships, gene structural features, duplication events, gene expression and potential roles in foxtail millet development were studied. The findings provide a new perspective for the mining of the excellent SiSPL gene and the molecular breeding of foxtail millet.
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