ArticleNature communications2024
An evolutionarily conserved metabolite inhibits biofilm formation in Escherichia coli K-12.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- The allostery principle supports the symbolic character of signaling circuits: gene regulation provides a form of intelligence to living systems.Theory in biosciences = Theorie in den Biowissenschaften · 2026Article
- Article
- 3D Proteomics: Structural, Functional, Chemical and Biomarker Discovery Proteomics With LiP-MS.Molecular & cellular proteomics : MCP · 2026Review
- Metabolite control of enzyme activity links stress to biosynthetic regulation.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Dipiperazine-Phenyl Derivatives Based on Convergent Molecular Platforms Can Reverse Multidrug Resistance in Gram-Negative Bacteria by Inhibiting Efflux and Permeabilizing Cell Membranes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Mapping protein-metabolite interactions iniScience · 2025Article
- Post-translational modifications of the nucleoid protein H-NS: sites, mechanisms, and regulatory cues.FEMS microbiology reviews · 2025Review
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Methylerythritol cyclodiphosphate (MEcPP) is an intermediate in the biosynthesis of isoprenoids in plant plastids and in bacteria, and acts as a stress signal in plants. Here, we show that MEcPP regulates biofilm formation in Escherichia coli K-12 MG1655. Increased MEcPP levels, triggered by genetic manipulation or oxidative stress, inhibit biofilm development and production of fimbriae. Deletion of fimE, encoding a protein known to downregulate production of adhesive fimbriae, restores biofilm formation in cells with elevated MEcPP levels. Limited proteolysis-coupled mass spectrometry (LiP-MS) reveals that MEcPP interacts with the global regulatory protein H-NS, which is known to repress transcription of fimE. MEcPP prevents the binding of H-NS to the fimE promoter. Therefore, our results indicate that MEcPP can regulate biofilm formation by modulating H-NS activity and thus reducing fimbriae production. Further research is needed to test whether MEcPP plays similar regulatory roles in other bacteria.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.