ArticleScientific reports2021
E. coli aggregation and impaired cell division after terahertz irradiation.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Non-Thermal Effects of Terahertz Radiation on Gene Expression: Systematic Review and Meta-Analysis.Genes · 2024Pooled it
- Research Progress of Terahertz Technology in Microbiology.Biosensors · 2026Review
- Laser-modulated MnBiAnalytical and bioanalytical chemistry · 2025Article
- 0.46 Terahertz wave irradiation inhibit transcription reaction in liposomes.Scientific reports · 2025Article
- Adaptations ofACS omega · 2024Article
- The Transcriptomic Response of Cells of the Thermophilic BacteriumInternational journal of molecular sciences · 2024Article
- Hunting the Cell CycleLife (Basel, Switzerland) · 2024Article
- New Insights into Radio-Resistance Mechanism Revealed by (Phospho)Proteome Analysis ofInternational journal of molecular sciences · 2023Article
- Specific Features of the Proteomic Response of Thermophilic BacteriumInternational journal of molecular sciences · 2022Article
Corrections and comments
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Authors and funding
13 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study we demonstrated that exposure of Escherichia coli (E. coli) to terahertz (THz) radiation resulted in a change in the activities of the tdcABCDEFGR and matA-F genes (signs of cell aggregation), gene yjjQ (signs of suppression of cell motility), dicABCF, FtsZ, and minCDE genes (signs of suppression of cell division), sfmACDHF genes (signs of adhesin synthesis), yjbEFGH and gfcA genes (signs of cell envelope stabilization). Moreover, THz radiation induced E. coli csg operon genes of amyloid biosynthesis. Electron microscopy revealed that the irradiated bacteria underwent increased aggregation; 20% of them formed bundle-like structures consisting of two to four pili clumped together. This could be the result of changes in the adhesive properties of the pili. We also found aberrations in cell wall structure in the middle part of the bacterial cell; these aberrations impaired the cell at the initial stages of division and resulted in accumulation of long rod-like cells. Overall, THz radiation was shown to have adverse effects on bacterial populations resulting in cells with abnormal morphology.
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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.