Evidence map›Paper›PMID 34829946›Full record

ArticleBiomedicines2021

808-nm Photobiomodulation Affects the Viability of a Head and Neck Squamous Carcinoma Cellular Model, Acting on Energy Metabolism and Oxidative Stress Production.

Silvia Ravera, Nadia Bertola, Claudio Pasquale, Silvia Bruno, Stefano Benedicenti, Sara Ferrando, Angelina Zekiy, Praveen Arany, Andrea Amaroli

Abstract read
In one paragraph

Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Review
  2. AnIranian journal of basic medical sciences · 2026
    Article
  3. 457 nm LED blue light inhibits oral squamous cell carcinoma cell proliferation via the PI3K/AKT pathway and autophagy.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Near-Infrared 810 nm Light Affects PoriferaInternational journal of molecular sciences · 2022
    Article
  12. Article
  13. Article
  14. MutatedCells · 2022
    Article
  15. Article
  16. Article
  17. Review
  18. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Silvia RaveraDepartment of Experimental Medicine, University of Genoa, 16132 Genoa, Italy.ORCID 0000-0002-0803-1042
Nadia BertolaDepartment of Experimental Medicine, University of Genoa, 16132 Genoa, Italy.ORCID 0000-0003-4591-3260
Claudio PasqualeDepartment of Surgical and Diagnostic Sciences, University of Genoa, 16132 Genoa, Italy.ORCID 0000-0003-4747-6471
Silvia BrunoDepartment of Experimental Medicine, University of Genoa, 16132 Genoa, Italy.
Stefano BenedicentiDepartment of Surgical and Diagnostic Sciences, University of Genoa, 16132 Genoa, Italy.
Sara FerrandoDepartment of Earth, Environmental and Life Sciences, University of Genoa, 16132 Genoa, Italy.
Angelina ZekiyDepartment of Orthopedic Dentistry, Faculty of Dentistry, First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia.
Praveen AranyDepartments of Oral Biology, Surgery and Biomedical Engineering, University at Buffalo, Buffalo, NY 14260, USA.ORCID 0000-0002-6116-2340
Andrea AmaroliDepartment of Surgical and Diagnostic Sciences, University of Genoa, 16132 Genoa, Italy.ORCID 0000-0002-0494-7942

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Photobiomodulation (PBM) is a form of low-dose light therapy that acts through energy delivery from non-ionizing sources. During the recent two decades, there has been tremendous progress with PBM acceptance in medicine. However, PBM effects on potential stimulation of existing malignant or pre-malignant cells remain unknown. Thus, the primary endpoint was to assess the safety of PBM treatment parameters on head and neck squamous cell carcinoma (HNSCC) proliferation or survival. The secondary endpoint was to assess any putative anti-cancer effects of PBM treatments. Cell viability, energy metabolism, oxidative stress, and pro- and anti-apoptotic markers expression were investigated on a Human Head and Neck Squamous Cell Carcinoma cellular model (OHSU-974 FAcorr cell line). PBM therapy was administered through the 810 nm diode laser (GaAlAs) device (Garda Laser, 7024 Negrar, Verona, Italy) at the powers of 0, 0.25, 0.50, 0.75, 1.00, or 1.25 W in continuous wave (CW) mode for an exposure time of 60 s with a spot-size of 1 cm

Indexed as

antioxidant defensesapoptosislight therapylow-level laser therapyoral canceroxidative phosphorylationphototherapysupportive care

Identifiers

PMID34829946
PMCPMC8615884

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.