ArticleMolecular plant pathology2021
A conserved double-W box in the promoter of CaWRKY40 mediates autoregulation during response to pathogen attack and heat stress in pepper.
Article in Molecular plant pathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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Who cites it
37 citing papers in PubMed, 56 citations in OpenAlex.
- Molecular mechanisms and agronomic strategies for thermotolerance in chili pepper (Capsicum annuum L.).Plant cell reports · 2026Review
- The genome of the medicinal plant Uncaria rhynchophylla provides new insights into monoterpenoid indole alkaloid metabolism and its molecular regulatory mechanism.Molecular horticulture · 2026Article
- Heat priming enhances cross-tolerance to subsequent drought stress in Haloxylon ammodendron seedlings via transcriptional reprogramming and metabolic adjustment.BMC plant biology · 2025Article
- CmPlant direct · 2025Article
- A novel mode of WRKY1 regulating PR1-mediated immune balance to defend against powdery mildew in apple.Molecular horticulture · 2025Article
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- Genome-wide identification of WRKY gene family and expression analysis of keyFrontiers in plant science · 2025Article
- Physiological and Genetic Aspects of Resistance to Abiotic Stresses inPlants (Basel, Switzerland) · 2024Review
- Genome-wide identification and expression analysis of the U-box gene family related to biotic and abiotic stresses in Coffea canephora L.BMC genomics · 2024Article
- The MdHSC70-MdWRKY75 module mediates basal apple thermotolerance by regulating the expression of heat shock factor genes.The Plant cell · 2024Article
- CaWRKY22b Plays a Positive Role in the Regulation of Pepper Resistance toPlants (Basel, Switzerland) · 2024Article
- Biological Nano-Agrochemicals for Crop Production as an Emerging Way to Address Heat and Associated Stresses.Nanomaterials (Basel, Switzerland) · 2024Review
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- Genome-Wide Identification ofGenes · 2024Article
- PtWRKY2, a WRKY transcription factor from Pinellia ternata confers heat tolerance in Arabidopsis.Scientific reports · 2024Article
- CaSTH2 disables CaWRKY40 from activating pepper thermotolerance and immunity againstHorticulture research · 2024Article
- Identification ofPlants (Basel, Switzerland) · 2024Article
- Comparative Transcriptomics Analysis Reveals the Differences in Transcription between Resistant and Susceptible Pepper (Plants (Basel, Switzerland) · 2024Article
- Genome-wide identification and comprehensive analysis of WRKY transcription factor family in safflower during drought stress.Scientific reports · 2023Article
- Genome-Wide Characterization of the Maize (International journal of molecular sciences · 2023Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
CaWRKY40 was previously found to be transcriptionally up-regulated by Ralstonia solanacearum inoculation (RSI) or heat stress (HS), but the underlying mechanism remains unknown. Herein, we report that a double-W box-element (DWE) in the promoter of CaWRKY40 is critical for these responses. The upstream W box unit WI of this composite element is crucial for preferential binding by CaWRKY40 and responsiveness to RSI or HS. DWE-driven CaWRKY40 can be transcriptionally and nonspecifically regulated by itself and by CaWRKY58 and CaWRKY27. The DWE was also found in the promoters of CaWRKY40 orthologs, including AtWRKY40, VvWRKY40, GmWRKY40, CplWRKY40, SaWRKY40, SpWRKY40, NtWRKY40, and NaWRKY40. DWE
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