ArticleScientific reports2019
The light-oxygen effect in biological cells enhanced by highly localized surface plasmon-polaritons.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Surface Plasmon Resonance-Based Biodetection Systems: Principles, Progress and Applications-A Comprehensive Review.Biosensors · 2025Review
- Transcranial photobiomodulation for brain diseases: review of animal and human studies including mechanisms and emerging trends.Neurophotonics · 2024Review
- Transcranial Photosensitizer-Free Laser Treatment of Glioblastoma in Rat Brain.International journal of molecular sciences · 2023Article
- Brain Waste Removal System and Sleep: Photobiomodulation as an Innovative Strategy for Night Therapy of Brain Diseases.International journal of molecular sciences · 2023Review
- Mechanisms of Photostimulation of Brain's Waste Disposal System: The Role of Singlet Oxygen.Advances in experimental medicine and biology · 2023Article
- Photodynamic Opening of the Blood-Brain Barrier and the Meningeal Lymphatic System: The New Niche in Immunotherapy for Brain Tumors.Pharmaceutics · 2022Review
- Near-infrared II photobiomodulation augments nitric oxide bioavailability via phosphorylation of endothelial nitric oxide synthase.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022Article
Corrections and comments
- Erratum issued
Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Here at the first time we suggested that the surface plasmon-polariton phenomenon which it is well described in metallic nanostructures could also be used for explanation of the unexpectedly strong oxidative effects of the low-intensity laser irradiation in living matters (cells, tissues, organism). We demonstrated that the narrow-band laser emitting at 1265 nm could generate significant amount of the reactive oxygen species (ROS) in both HCT116 and CHO-K1 cell cultures. Such cellular ROS effects could be explained through the generation of highly localized plasmon-polaritons on the surface of mitochondrial crista. Our experimental conditions, the low-intensity irradiation, the narrow spectrum band (<4 nm) of the laser and comparably small size bio-structures (~10 μm) were shown to be sufficient for the plasmon-polariton generation and strong laser field confinement enabling the oxidative stress observed.
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