ArticleBMC plant biology2018
Over-expression of chrysanthemum CmDREB6 enhanced tolerance of chrysanthemum to heat stress.
Article in BMC plant biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Kelch-type F-box protein TaFBK34 improves wheat seedling tolerance to heat stress.BMC biology · 2025Article
- Stage-specific transcriptomic responses of wheat to heat, drought, and combined stress: AP2/ERF regulatory networks and functional characterization of TaEREBP1-L.BMC plant biology · 2025Article
- Characterization of DREB family genes in loquat and their co-expression network analysis in response to drought.BMC plant biology · 2025Article
- GWAS Combined with Meta-Analysis Identifies OsDREB6 as a Regulator of Coleoptile Elongation Under Anaerobic Conditions in Rice.Rice (New York, N.Y.) · 2025Article
- Emerging Trends in Non-Protein Amino Acids as Potential Priming Agents: Implications for Stress Management Strategies and Unveiling Their Regulatory Functions.International journal of molecular sciences · 2024Review
- The Brachypodium distachyon DREB transcription factor BdDREB-39 confers oxidative stress tolerance in transgenic tobacco.Plant cell reports · 2024Article
- Article
- Four Most Pathogenic Superfamilies of Insect Pests of Suborder Sternorrhyncha: Invisible Superplunderers of Plant Vitality.Insects · 2023Review
- Selenium Regulates Antioxidant, Photosynthesis, and Cell Permeability in Plants under Various Abiotic Stresses: A Review.Plants (Basel, Switzerland) · 2022Review
- Towards the Improvement of Ornamental Attributes in Chrysanthemum: Recent Progress in Biotechnological Advances.International journal of molecular sciences · 2022Review
- Silencing ofPlants (Basel, Switzerland) · 2022Article
- Molecular insights into sensing, regulation and improving of heat tolerance in plants.Plant cell reports · 2022Review
- Unfolding molecular switches in plant heat stress resistance: A comprehensive review.Plant cell reports · 2022Review
- Genome-wide identification, comprehensive characterization of transcription factors, cis-regulatory elements, protein homology, and protein interaction network of DREB gene family inFrontiers in plant science · 2022Article
- The Drought-Mediated Soybean GmNAC085 Functions as a Positive Regulator of Plant Response to Salinity.International journal of molecular sciences · 2021Article
- Article
- Transcriptome profiling and gene expression analyses of eggplant (Solanum melongena L.) under heat stress.PloS one · 2020Article
- Identification and expression analysis of the DREB transcription factor family in pineapple (PeerJ · 2020Article
- Overexpression Levels ofFrontiers in plant science · 2020Article
- Current achievements and future prospects in the genetic breeding of chrysanthemum: a review.Horticulture research · 2019Review
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Authors and funding
12 authors.
Funding
Abstract
backgroundChrysanthemum is among the top ten traditional flowers in China, and one of the four major cut flowers in the world, but the growth of chrysanthemum is severely restricted by high temperatures which retard growth and cause defects in flowers. DREB (dehydration-responsive element-binding) transcription factors play important roles in the response to abiotic and biotic stresses. However, whether the DREB A-6 subgroup is involved in heat tolerance has not been reported conclusively.
resultIn the present study, CmDREB6 was cloned from chrysanthemum (Chrysanthemum morifolium) 'Jinba'. CmDREB6, containing a typical AP2/ERF domain, was classed into the DREB A-6 subgroup and shared highest homology with Cichorium intybus L. CiDREB6 (73%). CmDREB6 was expressed at its highest levels in the leaf. The CmDREB6 protein localized to the nucleus. Based on the yeast one hybrid assay, CmDREB6 showed transcription activation activity in yeast, and the transcriptional activation domain was located in the 3 'end ranging from 230 to 289 amino acids residues. CmDREB6 overexpression enhanced the tolerance of chrysanthemum to heat. The survival rate of two transgenic lines was as high as 85%, 50%, respectively, in contrast to 3.8% of wild-type (WT). Over-expression of CmDREB6 promoted the expression of CmHsfA4, CmHSP90, and the active oxygen scavenging genes CmSOD and CmCAT.
conclusionIn this study, DREB A-6 subgroup gene CmDREB6 was cloned from chrysanthemum 'Jinba'. Overexpression of CmDREB6 enhanced heat tolerance of chrysanthemum by regulating genes involved in the heat shock response and ROS homeogenesis.
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