Evidence map›Paper›PMID 25999680›Full record

ArticleMolecular vision2015

Inactivation of acyclovir-sensitive and -resistant strains of herpes simplex virus type 1 in vitro by photodynamic antimicrobial chemotherapy.

Miftahul Akhyar Latief, Taiichiro Chikama, Ji-Ae Ko, Yoshiaki Kiuchi, Takemasa Sakaguchi, Akira Obana

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Molecular vision, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% of its field
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Synergistic effect of TONS504-mediated photodynamic antimicrobial chemotherapy and additives widely contained in ophthalmic solutions: benzalkonium chloride and ethylenediaminetetraacetic acid.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2022
    Article
  8. Review
  9. Viral Nanoparticle System: An Effective Platform for Photodynamic Therapy.International journal of molecular sciences · 2021
    Review
  10. Inhibition of herpes simplex virus type 1 infection byMedical journal of the Islamic Republic of Iran · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. New strategies against drug resistance to herpes simplex virus.International journal of oral science · 2016
    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

6 authors at 2 institutions in 1 country.

Miftahul Akhyar LatiefDepartment of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan ; Medical Faculty, Muhammadiyah University, Makassar, South Sulawesi, Indonesia ; Department of Ophthalmology, Hasanuddin University, Makassar, South Sulawesi, Indonesia.
Taiichiro ChikamaDepartment of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Ji-Ae KoDepartment of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Yoshiaki KiuchiDepartment of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Takemasa SakaguchiDepartment of Virology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan.
Akira ObanaDepartment of Ophthalmology, Seirei Hamamatsu General Hospital, Shizuoka, Japan.
Hiroshima University · JPSeirei Hamamatsu General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the efficacy of photodynamic antimicrobial chemotherapy (PACT) with the new porphyrin derivative TONS 504 and a light-emitting diode (LED) against acyclovir (ACV)-sensitive and -resistant herpes simplex virus type 1 (HSV-1).

methodsHuman FL cells infected with the viral strains were subjected to PACT with TONS 504 at various concentrations (0.01 to 10 mg/l) and irradiation at various light energies (10 to 30 J/cm(2)) and were then incubated for 24 h before analysis.

resultsImmunocytofluorescence analysis with antibodies to HSV-1 revealed that PACT eliminated HSV-1 and ACV-resistant HSV-1 in a manner dependent on the TONS 504 concentration and light energy. Complete eradication of both viruses was apparent at a TONS 504 concentration of 10 mg/l and light energy of 10 to 30 J/cm(2) as well as at a TONS 504 concentration of 1 mg/l and light energy of 20 or 30 J/cm(2). No antiviral effect was apparent with TONS 504 in the absence of irradiation or with irradiation in the absence of TONS 504. Staining of cell nuclei with 4', 6-diamidino-2-phenylindole revealed no apparent cytotoxicity of the PACT system, a finding that was confirmed by the system's failure to induce the release of lactate dehydrogenase from the host cells.

conclusionsWe conclude that our PACT system based on TONS 504 and an LED is effective for eliminating HSV-1 and ACV-resistant HSV-1 without a harmful effect on host cells.

Indexed as

AcyclovirAntiviral AgentsCell LineCell SurvivalDrug Resistance, ViralHerpes SimplexHerpesvirus 1, HumanHumansL-Lactate DehydrogenasePhotochemotherapyPhotosensitizing AgentsPorphyrinsAcyclovirAntiviral AgentsL-Lactate DehydrogenasePhotosensitizing AgentsPorphyrinsTONS504

Identifiers

PMID25999680
PMCPMC4440479
OpenAlexW1562573716

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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 OpenQuestion graph.