ArticleScientific reports2016
Putative WRKYs associated with regulation of fruit ripening revealed by detailed expression analysis of the WRKY gene family in pepper.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 42 papers.
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42 citing papers in PubMed, 75 citations in OpenAlex.
- WRKY transcription factors in horticultural crops: regulating quality traits and fruit stress responses.Planta · 2026Review
- First genome and transcription factor profile for Asimina triloba, a native North American fruit tree.The plant genome · 2026Article
- CaWRKY6-CaERF3 regulate ROS homeostasis to positively modulate salt stress in pepper (Capsicum annuum L.).Plant cell reports · 2026Article
- Integrative multi-omics analysis unravels chitosan-mediated delay of mango fruit ripening through hormonal and metabolic reprogramming.Food chemistry. Molecular sciences · 2025Article
- MdMAPK6-mediated phosphorylation of MdWRKY9 regulates apple fruit ripening through interaction with MdERF5L.Horticulture research · 2025Article
- Molecular and genomic insights into viral resistance inFrontiers in plant science · 2025Review
- Antioxidant metabolism insights into ripening and senescence delay of green pepper fruit through the salicylic acid preharvest treatment.Frontiers in plant science · 2025Article
- Genetic variations associated with adaptation in Acrocomia palms: A comparative study across the Neotropics for crop improvement.PloS one · 2025Article
- Transcriptional regulation of tomato fruit ripening.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Review
- Full-Length Transcriptome Sequencing Analysis and Characterization of WRKY Transcription Factors Responsive to Cadmium Stress inPlants (Basel, Switzerland) · 2023Article
- Genome-Wide Identification and Analysis of theGenes · 2023Article
- Integrated omics analysis identified genes and their splice variants involved in fruit development and metabolites production in Capsicum species.Functional & integrative genomics · 2022Article
- Putative Transcription Factor Genes Associated with Regulation of Carotenoid Biosynthesis in Chili Pepper Fruits Revealed by RNA-Seq Coexpression Analysis.International journal of molecular sciences · 2022Article
- A comparative transcriptomics and eQTL approach identifies SlWD40 as a tomato fruit ripening regulator.Plant physiology · 2022Article
- Unraveling Microbial Volatile Elicitors Using a Transparent Methodology for Induction of Systemic Resistance and Regulation of Antioxidant Genes at Expression Levels in Chili against Bacterial Wilt Disease.Antioxidants (Basel, Switzerland) · 2022Article
- Identification of yield-related genes through genome-wide association: case study of weeping forsythia, an emerging medicinal crop.Genes & genomics · 2022Article
- Thermo-Priming Mediated Cellular Networks for Abiotic Stress Management in Plants.Frontiers in plant science · 2022Review
- Genome-wide analysis of WRKY transcription factor genes inFrontiers in plant science · 2022Article
- Transcriptional Regulation of Ripening in Chili Pepper Fruits (International journal of molecular sciences · 2021Review
- Plasmodium vivax From Duffy-Negative and Duffy-Positive Individuals Share Similar Gene Pools in East Africa.The Journal of infectious diseases · 2021Article
Corrections and comments
- Erratum issued
Authors and funding
13 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
WRKY transcription factors play important roles in plant development and stress responses. Here, global expression patterns of pepper CaWRKYs in various tissues as well as response to environmental stresses and plant hormones were systematically analyzed, with an emphasis on fruit ripening. The results showed that most CaWRKYs were expressed in at least two of the tissues tested. Group I, a subfamily of the entire CaWRKY gene family, had a higher expression level in vegetative tissues, whereas groups IIa and III showed relatively lower expression levels. Comparative analysis showed that the constitutively highly expressed WRKY genes were conserved in tomato and pepper, suggesting potential functional similarities. Among the identified 61 CaWRKYs, almost 60% were expressed during pepper fruit maturation, and the group I genes were in higher proportion during the ripening process, indicating an as-yet unknown function of group I in the fruit maturation process. Further analysis suggested that many CaWRKYs expressed during fruit ripening were also regulated by abiotic stresses or plant hormones, indicating that these CaWRKYs play roles in the stress-related signaling pathways during fruit ripening. This study provides new insights to the current research on CaWRKY and contributes to our knowledge about the global regulatory network in pepper fruit ripening.
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