ArticleFrontiers in plant science2026
Metabolic analysis of MYB30 that regulates iron deficiency stress in
Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Integrated Physiological and Transcriptomic Analyses Reveal That Arbuscular Mycorrhizal Symbiosis Enhances Iron Stress Tolerance inPlants (Basel, Switzerland) · 2026Article
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Abstract
Introduction: Iron is an essential microelement for animals, humans, and plants. Notably, approximately one-third of the world's soils are alkaline, leading to iron deficiency. Therefore, understanding the mechanism of iron absorption and transport in plants is crucial for improving iron bioavailability in crops. Methods: In this research, reverse genetics was used to identify the transcription factor MYB30 as a positive regulator of the plant response to iron deficiency. Results and Discussion: Phenotype analysis demonstrated that MYB30 mutant plants were sensitive to iron deficiency, exhibiting reduced root length, lower chlorophyll content, and elevated lipid peroxidation, whereas MYB30 overexpression lines showed enhanced tolerance. Metabolomic analysis of myb30 plant roots by mass spectrometry indicated decreased antioxidant activity and detoxification capacity under iron-deficient conditions. Interestingly, 22 metabolic pathways were altered in the
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