ArticleBMC plant biology2021
MaMAPK3-MaICE1-MaPOD P7 pathway, a positive regulator of cold tolerance in banana.
Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Molecular Pathways Associated with Cold Tolerance in Grafted Cucumber (Plants (Basel, Switzerland) · 2025Article
- Shaping the future of bananas: advancing genetic trait regulation and breeding in the postgenomics era.Horticulture research · 2025Article
- Transcriptional regulation of miR528-PPO module by miR156 targeted SPLs orchestrates chilling response in banana.Molecular horticulture · 2025Article
- Forewarned is forearmed: rice plants develop tolerance to post-anoxia during anoxic conditions by proteomic changes.Frontiers in plant science · 2025Article
- Recent advances and future directions in banana molecular biology and breeding.Molecular horticulture · 2024Review
- Discovery of gene regulation mechanisms associated with uniconazole-induced cold tolerance in banana using integrated transcriptome and metabolome analysis.BMC plant biology · 2024Article
- Comparative physiology and transcriptome response patterns in cold-tolerant and cold-sensitive varieties of Solanum melongena.BMC plant biology · 2024Article
- MbICE1 Confers Drought and Cold Tolerance through Up-Regulating Antioxidant Capacity and Stress-Resistant Genes inInternational journal of molecular sciences · 2022Article
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Authors and funding
13 authors.
Funding
Abstract
backgroundBanana is a tropical fruit with a high economic impact worldwide. Cold stress greatly affects the development and production of banana.
resultsIn the present study, we investigated the functions of MaMAPK3 and MaICE1 involved in cold tolerance of banana. The effect of RNAi of MaMAPK3 on Dajiao (Musa spp. 'Dajiao'; ABB Group) cold tolerance was evaluated. The leaves of the MaMAPK3 RNAi transgenic plants showed wilting and severe necrotic symptoms, while the wide-type (WT) plants remained normal after cold exposure. RNAi of MaMAPK3 significantly changed the expressions of the cold-responsive genes, and the oxidoreductase activity was significantly changed in WT plants, while no changes in transgenic plants were observed. MaICE1 interacted with MaMAPK3, and the expression level of MaICE1 was significantly decreased in MaMAPK3 RNAi transgenic plants. Over-expression of MaICE1 in Cavendish banana (Musa spp. AAA group) indicated that the cold resistance of transgenic plants was superior to that of the WT plants. The POD P7 gene was significantly up-regulated in MaICE1-overexpressing transgenic plants compared with WT plants, and the POD P7 was proved to interact with MaICE1.
conclusionsTaken together, our work provided new and solid evidence that MaMAPK3-MaICE1-MaPOD P7 pathway positively improved the cold tolerance in monocotyledon banana, shedding light on molecular breeding for the cold-tolerant banana or other agricultural species.
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