ArticlePloS one2019
Identification, expression, alternative splicing and functional analysis of pepper WRKY gene family in response to biotic and abiotic stresses.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 54 citations in OpenAlex.
- WRKY Transcription Factors: Integral Regulators of Defence Responses to Biotic Stress in Crops.Plant biotechnology journal · 2026Review
- CaWRKY6-CaERF3 regulate ROS homeostasis to positively modulate salt stress in pepper (Capsicum annuum L.).Plant cell reports · 2026Article
- Transient Overexpression of the PepperLife (Basel, Switzerland) · 2025Article
- Genome-wide identification, characterization and expression analysis of WRKY transcription factors under abiotic stresses in Carthamus tinctorius L.BMC plant biology · 2025Article
- Physiological and Genetic Aspects of Resistance to Abiotic Stresses inPlants (Basel, Switzerland) · 2024Review
- PtWRKY2, a WRKY transcription factor from Pinellia ternata confers heat tolerance in Arabidopsis.Scientific reports · 2024Article
- Genome-Wide Identification, Characterisation, and Evolution of the Transcription Factor WRKY in Grapevine (International journal of molecular sciences · 2024Article
- Molecular Mechanism of Resistance toInternational journal of molecular sciences · 2024Article
- SCR106 splicing factor modulates abiotic stress responses by maintaining RNA splicing in rice.Journal of experimental botany · 2024Article
- Article
- CaWRKY50 Acts as a Negative Regulator in Response toPlants (Basel, Switzerland) · 2023Article
- Alternative splicing shapes the transcriptome complexity in blackgram [Vigna mungo (L.) Hepper].Functional & integrative genomics · 2023Article
- Role of bZIP Transcription Factors in Plant Salt Stress.International journal of molecular sciences · 2023Review
- Integrated omics analysis identified genes and their splice variants involved in fruit development and metabolites production in Capsicum species.Functional & integrative genomics · 2022Article
- WRKY transcription factors: a promising way to deal with arsenic stress in rice.Molecular biology reports · 2022Review
- Molecular Pathways of WRKY Genes in Regulating Plant Salinity Tolerance.International journal of molecular sciences · 2022Review
- Identification of the WRKY Gene Family and Characterization of Stress-Responsive Genes inInternational journal of molecular sciences · 2022Article
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- Article
- Transcriptome profiling of pepper leaves by RNA-Seq during an incompatible and a compatible pepper-tobamovirus interaction.Scientific reports · 2021Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
WRKY proteins are a large group of plant transcription factors that are involved in various biological processes, including biotic and abiotic stress responses, hormone response, plant development, and metabolism. WRKY proteins have been identified in several plants, but only a few have been identified in Capsicum annuum. Here, we identified a total of 62 WRKY genes in the latest pepper genome. These genes were classified into three groups (Groups 1-3) based on the structural features of their proteins. The structures of the encoded proteins, evolution, and expression under normal growth conditions were analyzed and 35 putative miRNA target sites were predicted in 20 CaWRKY genes. Moreover, the response to cold or CMV treatments of selected WRKY genes were examined to validate the roles under stresses. And alternative splicing (AS) events of some CaWRKYs were also identified under CMV infection. Promoter analysis confirmed that CaWRKY genes are involved in growth, development, and biotic or abiotic stress responses in hot pepper. The comprehensive analysis provides fundamental information for better understanding of the signaling pathways involved in the WRKY-mediated regulation of developmental processes, as well as biotic and abiotic stress responses.
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