ArticleMolecular genetics and genomics : MGG2022
Genome-wide analysis and transcriptional reprogrammings of MYB superfamily revealed positive insights into abiotic stress responses and anthocyanin accumulation in Carthamus tinctorius L.
Article in Molecular genetics and genomics : MGG, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed, 41 citations in OpenAlex.
- Genome-wide characterization of the expansin gene family in Sorghum bicolor reveals their regulatory features and roles in drought response.BMC plant biology · 2026Article
- Genome-wide analysis of MYB and F3'5'H gene families in Vaccinium bracteatum provides insights into anthocyanin biosynthesis.BMC plant biology · 2026Article
- Transcriptome analysis of safflower (Carthamus tinctorius L.) reveals the roles of osmotic adjustment and regulatory mechanisms in response to drought stress.BMC plant biology · 2026Article
- The Phenylpropanoid Gatekeeper CtPAL1 Coordinates ABA-Induced Flavonoid Biosynthesis and Oxidative Stress Tolerance in Safflower (Plants (Basel, Switzerland) · 2025Article
- Genome-Wide Screening for MYB Transcription Factors Involved in Flavonoid Glycoside Biosynthesis inGenes · 2025Article
- Genome-Wide Identification of theInternational journal of molecular sciences · 2025Article
- Integrated Metabolomics and Transcriptomics Provide Key Molecular Insights into Floral Stage-Driven Flavonoid Pathway in Safflower.International journal of molecular sciences · 2024Article
- Genome-wide identification and expression analysis of the PP2C gene family in Apocynum venetum and Apocynum hendersonii.BMC plant biology · 2024Article
- GmHXK2 promotes the salt tolerance of soybean seedlings by mediating AsA synthesis, and auxin synthesis and distribution.BMC plant biology · 2024Article
- TALE gene family: identification, evolutionary and expression analysis under various exogenous hormones and waterlogging stress in Cucumis sativus L.BMC plant biology · 2024Article
- Genome-wide characterisation of HD-Zip transcription factors and functional analysis of PbHB24 during stone cell formation in Chinese white pear (Pyrus bretschneideri).BMC plant biology · 2024Article
- Screening and Preliminary Identification ofGenes · 2024Article
- Genome-wide identification and comprehensive analysis of WRKY transcription factor family in safflower during drought stress.Scientific reports · 2023Article
- The Role of Anthocyanins in Plant Tolerance to Drought and Salt Stresses.Plants (Basel, Switzerland) · 2023Review
- Genome-Wide Identification of MADS-Box Family Genes in Safflower (International journal of molecular sciences · 2023Article
- Molecular Characterization of anMolecules (Basel, Switzerland) · 2022Article
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8 authors at 1 institution in 2 countries.
Funding
Abstract
The MYB transcription factors comprise one of the largest superfamilies in plants that have been implicated in the regulation of plant-specific metabolites and responses to biotic and abiotic stresses. Here, we present the first comprehensive genome-wide analysis and functional characterization of the CtMYB family in Carthamus tinctorius. A total of 272 CtMYBs were identified and classified into 12 subgroups using comparative phylogenetic analysis with Arabidopsis and rice orthologs. The overview of conserved motifs, gene structures, and cis elements as well as the expression pattern of CtMYB genes indicated the diverse roles of these transcription factors during plant growth, regulation of secondary metabolites, and various abiotic stress responses. The subcellular localization and transactivation analysis of four CtMYB proteins indicated predominant localization in the nuclei with enhanced transcriptional activation in yeast. The expression of CtMYB63 induced with various abiotic stress conditions showed upregulation in its transcription level. In addition, the expression analysis of the core structural genes of anthocyanin biosynthetic pathway under drought and cold stress in CtMYB63 overexpressed transgenic lines also supports the notion of CtMYB63 transcriptional reprogramming in response to abiotic stress by upregulating the anthocyanin biosynthesis. Together, our findings revealed the underlying regulatory mechanism of CtMYB TF network involving enhanced cold and drought stress tolerance through activating the rapid biosynthesis of anthocyanin in C. tinctorius. This study also presents useful insights towards the establishment of new strategies for crop improvements.
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