ArticleCell reports2024
Reversible S-nitrosylation of bZIP67 by peroxiredoxin IIE activity and nitro-fatty acids regulates the plant lipid profile.
Article in Cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 19 citations in OpenAlex.
- Redox-mediated regulation of ABSCISIC ACID-INSENSITIVE 5 affects seed germination and seedling development in Arabidopsis.Journal of experimental botany · 2026Article
- Nitric oxide interacts with brassinosteroid signalling to regulate plant growth and development in an organ-specific manner.Journal of experimental botany · 2026Article
- Aboveground whole-plant live HRedox biology · 2026Article
- S-Nitrosylation of GPCR Regulatory Machinery as a Mechanism to Bias Signaling.Handbook of experimental pharmacology · 2026Review
- Functional interactions among H2O2, NO, H2S, and melatonin in the physiology, metabolism, and quality of horticultural Solanaceae.Journal of experimental botany · 2025Review
- The Construction of a Mutant Library of Linseed and the Molecular Mechanism of High Oleic Acid Mutants from a Multi-Omics Perspective.Plants (Basel, Switzerland) · 2025Article
- Identification ofAntioxidants (Basel, Switzerland) · 2025Article
- Nitro-fatty acids-mediated nitroalkylation modulates fine-tuning catalase antioxidant function during salinity stress in plants.Protein science : a publication of the Protein Society · 2025Article
- Nitro-fatty acids modulate germination onset through S-nitrosothiol metabolism.Plant physiology · 2025Article
- Post-Translational Modifications to Cysteine Residues in Plant Proteins and Their Impact on the Regulation of Metabolism and Signal Transduction.International journal of molecular sciences · 2024Review
- Oxidative post-translational modifications of plant antioxidant systems under environmental stress.Physiologia plantarumReview
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nitric oxide (NO) is a gasotransmitter required in a broad range of mechanisms controlling plant development and stress conditions. However, little is known about the specific role of this signaling molecule during lipid storage in the seeds. Here, we show that NO is accumulated in developing embryos and regulates the fatty acid profile through the stabilization of the basic/leucine zipper transcription factor bZIP67. NO and nitro-linolenic acid target and accumulate bZIP67 to induce the downstream expression of FAD3 desaturase, which is misregulated in a non-nitrosylable version of the protein. Moreover, the post-translational modification of bZIP67 is reversible by the trans-denitrosylation activity of peroxiredoxin IIE and defines a feedback mechanism for bZIP67 redox regulation. These findings provide a molecular framework to control the seed fatty acid profile caused by NO, and evidence of the in vivo functionality of nitro-fatty acids during plant developmental signaling.
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