ArticleBMC plant biology2022
Identification of WRKY transcription factor family genes in Pinus massoniana Lamb. and their expression patterns and functions in response to drought stress.
Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 23 citations in OpenAlex.
- WRKY14-DPB Module Enhances Drought Tolerance by Activating the Expression of UGT84B1 Involved in Hydrolyzable Tannin Biosynthesis.Plant, cell & environment · 2026Article
- PmWRKY-10 Enhances Pine Wilt Disease Resistance by Promoting Pinosylvin Monomethyl Ether Biosynthesis Through Transcriptional Activation of PmPMT2-1.Molecular plant pathology · 2026Article
- Genome-Wide Identification ofPlants (Basel, Switzerland) · 2026Article
- Genome-wide analysis of Alfalfa AP2/ERF gene family and abiotic stress response.Frontiers in plant science · 2026Article
- Identification and characterization of the Quinoa AP2/ERF gene family and their expression patterns in response to salt stress.Scientific reports · 2024Article
- Genome-wide identification, expression analysis of WRKY transcription factors in Citrus ichangensis and functional validation of CiWRKY31 in response to cold stress.BMC plant biology · 2024Article
- Genome-wide identification of WRKY transcription factors in Casuarina equisetifolia and the function analysis of CeqWRKY11 in response to NaCl/NaHCOBMC plant biology · 2024Article
- Comparative transcriptional analysis of Persea americana MYB, WRKY and AP2/ERF transcription factors following Phytophthora cinnamomi infection.Molecular plant pathology · 2024Article
- Integrative physiological, metabolomic, and transcriptomic analysis reveals the drought responses of two apple rootstock cultivars.BMC plant biology · 2024Article
- Functional Study ofInternational journal of molecular sciences · 2023Article
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- Advances in the Research on Plant WRKY Transcription Factors Responsive to External Stresses.Current issues in molecular biology · 2023Review
- The Function ofGenes · 2022Article
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundPinus massoniana Lamb. is the timber species with the widest distribution and the largest afforestation area in China, providing a large amount of timber, turpentine and ecological products. Seasonal drought caused by climate warming severely constrains the quality and growth of P. massoniana forests. WRKY transcription factors play an important role in plant responses to abiotic stress. In this study, the molecular mechanisms by which P. massoniana responds to drought stress were analysed based on the P. massoniana WRKY (PmWRKY) family of genes.
resultsForty-three PmWRKYs are divided into three major families, 7 sub-families, and the conserved motifs are essentially the same. Among these 43 PmWRKYs express under drought stress but with different expression patterns in response to stress. PmWRKYs respond to drought stress induced by exogenous hormones of SA, ABA, and MeJA. The expression of PmWRKY6, PmWRKY10, and PmWRKY30 up-regulate in different families and tissues under drought stress, while PmWRKY22 down-regulate. Transgenetic tobaccos of PmWRKY31 are with lower malondialdehyde (MDA) content and higher proline (Pro) content than wild type (WT) tobaccos. In transgenic tobaccos of PmWRKY31, expression levels of related genes significantly improve, and drought tolerance enhance.
conclusionsThis study analysed the molecular biological characteristics of PmWRKYs and investigated the expression patterns and functions of PmWRKYs in response to drought stress in P. massoniana. The results of this study provide a basis for in-depth research of the molecular functions of PmWRKYs in response to drought stress.
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