ArticleBMC plant biology2023
Comprehensive analysis and expression profiles of the AP2/ERF gene family during spring bud break in tea plant (Camellia sinensis).
Article in BMC plant biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 17 citations in OpenAlex.
- Evolution of the TCP gene family and pan-genome analysis in tea (Camellia sinensis).BMC plant biology · 2026Article
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- Phenotypic feature-based identification of tea geographical origin using lightweight deep learning.NPJ science of food · 2026Article
- The Ratio of Silicon to Chitin in Diatom Cell Walls Influences Their Resilience to Environmental Stress.Research (Washington, D.C.) · 2026Article
- Spring cold stress at high altitudes in southeastern Xizang activatesHorticulture research · 2026Article
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- Integrating ATAC-Seq and Pan-Genomics Identifies Stress-MemoryFood science & nutrition · 2025Article
- Genome-wide identification and characterization of the AP2/ERF gene family in Cinnamomum camphora.BMC genomics · 2025Article
- Genome-Wide Identification of the AP2/ERF Gene Family and Functional Analysis ofPlants (Basel, Switzerland) · 2025Article
- Comparative transcriptome analysis of differentially expressed genes of Medicago falcata L. breeding lines response to saline-alkaline stress.BMC plant biology · 2025Article
- Arabidopsis as a model for translational research.The Plant cell · 2025Review
- Genome-wide identification, structural characterization and expression profiling of AP2/ERF gene family in bayberry (Myrica rubra).BMC plant biology · 2024Article
- mRNA-miRNA analyses reveal the involvement of CsbHLH1 and miR1446a in the regulation of caffeine biosynthesis inHorticulture research · 2024Article
- Comprehensive transcriptome analysis of AP2/ERFs inFrontiers in plant science · 2024Article
- Functional Characterization of AP2/ERF Transcription Factors during Flower Development and Anthocyanin Biosynthesis Related Candidate Genes inInternational journal of molecular sciences · 2023Article
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8 authors at 1 institution in 1 country.
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Abstract
backgroundAP2/ERF transcription factors (AP2/ERFs) are important regulators of plant physiological and biochemical metabolism. Evidence suggests that AP2/ERFs may be involved in the regulation of bud break in woody perennials. Green tea is economically vital in China, and its production value is significantly affected by the time of spring bud break of tea plant. However, the relationship between AP2/ERFs in tea plant and spring bud break remains largely unknown.
resultsA total of 178 AP2/ERF genes (CsAP2/ERFs) were identified in the genome of tea plant. Based on the phylogenetic analysis, these genes could be classified into five subfamilies. The analysis of gene duplication events demonstrated that whole genome duplication (WGD) or segmental duplication was the primary way of CsAP2/ERFs amplification. According to the result of the Ka/Ks value calculation, purification selection dominated the evolution of CsAP2/ERFs. Furthermore, gene composition and structure analyses of CsAP2/ERFs indicated that different subfamilies contained a variety of gene structures and conserved motifs, potentially resulting in functional differences among five subfamilies. The promoters of CsAP2/ERFs also contained various signal-sensing elements, such as abscisic acid responsive elements, light responsive elements and low temperature responsive elements. The evidence presented here offers a theoretical foundation for the diverse functions of CsAP2/ERFs. Additionally, the expressions of CsAP2/ERFs during spring bud break of tea plant were analyzed by RNA-seq and grouped into clusters A-F according to their expression patterns. The gene expression changes in clusters A and B were more synchronized with the spring bud break of tea plant. Moreover, several potential correlation genes, such as D-type cyclin genes, were screened out through weighted correlation network analysis (WGCNA). Temperature and light treatment experiments individually identified nine candidate CsAP2/ERFs that may be related to the spring bud break of tea plant.
conclusionsThis study provides new evidence for role of the CsAP2/ERFs in the spring bud break of tea plant, establishes a theoretical foundation for analyzing the molecular mechanism of the spring bud break of tea plant, and contributes to the improvement of tea cultivars.
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