ArticleFrontiers in plant science2016
Genome-Wide Identification and Expression Profile of Dof Transcription Factor Gene Family in Pepper (Capsicum annuum L.).
Article in Frontiers in plant science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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42 citing papers in PubMed, 96 citations in OpenAlex.
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- Research on the mining of candidate genes for pepper fruit color and development of SNP markers based on SLAF-seq technology.Scientific reports · 2025Article
- Genome wide identification of Dof transcription factors in Carmine radish reveals RsDof33 role in cadmium stress and anthocyanin biosynthesis.Scientific reports · 2025Article
- Comprehensive analysis of Dof transcription factors inFrontiers in plant science · 2025Article
- Identification and functional analysis of the Dof transcription factor genes in sugar beet.Journal of plant research · 2025Article
- Exploring CDF gene family in wild potato under salinity stress unveils promising candidates for developing climate-resilient crops.Scientific reports · 2024Article
- Identification and Characterization of theInternational journal of molecular sciences · 2024Article
- Genome-wide identification and molecular evolution of Dof transcription factors in Cyperus esculentus.BMC genomics · 2024Article
- Transcription factor ZmDof22 enhances drought tolerance by regulating stomatal movement and antioxidant enzymes activities in maize (Zea mays L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- GATA transcription factor in common bean: A comprehensive genome-wide functional characterization, identification, and abiotic stress response evaluation.Plant molecular biology · 2024Article
- CmDOF18 positively regulates salinity tolerance in Chrysanthemum morifolium by activating the oxidoreductase system.BMC plant biology · 2024Article
- Identification and functional analysis of theFrontiers in plant science · 2024Article
- Function and Characteristic Analysis of Candidate PEAR Proteins inInternational journal of molecular sciences · 2023Article
- Identification and characterization ofFrontiers in plant science · 2023Article
- Genome-wide survey and expression analysis of Dof transcription factor family in sweetpotato shed light on their promising functions in stress tolerance.Frontiers in plant science · 2023Article
- DOF transcription factors: Specific regulators of plant biological processes.Frontiers in plant science · 2023Review
- Genome-Wide Identification and Expression Analysis of Dof Transcription Factors in Lotus (Plants (Basel, Switzerland) · 2022Article
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Authors and funding
10 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dof (DNA-binding One Zinc Finger) transcription factor family is unique to plants and has diverse roles associated with plant-specific phenomena, such as light, phytohormone and defense responses as well as seed development and germination. Although, genome-wide analysis of this family has been performed in many species, information regarding Dof genes in the pepper, Capsicum annuum L., is extremely limited. In this study, exhaustive searches of pepper genome revealed 33 potential CaDofs that were phylogenetically clustered into four subgroups. Twenty-nine of the 33 Dof genes could be mapped on 11 chromosomes, except for chromosome 7. The intron/exon organizations and conserved motif compositions of these genes were also analyzed. Additionally, phylogenetic analysis and classification of the Dof transcription factor family in eight plant species revealed that S. lycopersicum and C. annuum as well as O. sativa and S. bicolor Dof proteins may have evolved conservatively. Moreover, comprehensive expression analysis of CaDofs using a RNA-seq atlas and quantitative real-time polymerase chain reaction (qRT-PCR) revealed that these genes exhibit a variety of expression patterns. Most of the CaDofs were expressed in at least one of the tissues tested, whereas several genes were identified as being highly responsive to heat and salt stresses. Overall, this study describes the first genome-wide analysis of the pepper Dof family, whose genes exhibited different expression patterns in all primary fruit developmental stages and tissue types, as in response to abiotic stress. In particular, some Dof genes might be used as biomarkers for heat and salt stress. The results could expand our understanding of the roles of Dof genes in pepper.
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