Evidence map›Paper›PMID 28990144›Full record

ArticleLasers in medical science2018

Biofilm formation by Candida albicans is inhibited by photodynamic antimicrobial chemotherapy (PACT), using chlorin e6: increase in both ROS production and membrane permeability.

Moisés Lopes Carvalho, Ana Paula Pinto, Leandro José Raniero, Maricilia Silva Costa

Abstract read
PubMed Publisher
In one paragraph

Article in Lasers in medical science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Photodynamic disinfection and its role in controlling infectious diseases.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2021
    Review
  5. Review
  6. Article
  7. Article
  8. Antimicrobial effect onLaser therapy · 2019
    Article
  9. Article
  10. Frontiers in microbiology · 2019
    Article
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

4 authors at 1 institution in 1 country.

Moisés Lopes CarvalhoInstituto de Pesquisa e Desenvolvimento-IP&D. Universidade do Vale do Paraíba-UNIVAP, Av. Shishima Hifumi, 2911, São José dos Campos, SP, 12244-000, Brazil.
Ana Paula PintoInstituto de Pesquisa e Desenvolvimento-IP&D. Universidade do Vale do Paraíba-UNIVAP, Av. Shishima Hifumi, 2911, São José dos Campos, SP, 12244-000, Brazil.
Leandro José RanieroInstituto de Pesquisa e Desenvolvimento-IP&D. Universidade do Vale do Paraíba-UNIVAP, Av. Shishima Hifumi, 2911, São José dos Campos, SP, 12244-000, Brazil.
Maricilia Silva CostaInstituto de Pesquisa e Desenvolvimento-IP&D. Universidade do Vale do Paraíba-UNIVAP, Av. Shishima Hifumi, 2911, São José dos Campos, SP, 12244-000, Brazil. mscosta@univap.br.
Universidade do Vale do Paraíba · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candida albicans is an opportunistic fungal producing both superficial and systemic infections in immunocompromised patients. Furthermore, it has been described an increase in the frequency of infections which have become refractory to standard antifungal therapy. Photodynamic antimicrobial chemotherapy (PACT) is a potential antimicrobial therapy that combines visible light and a nontoxic dye, known as a photosensitizer, producing reactive oxygen species (ROS) that can kill the treated cells. The objective of this study was to investigate the effects of PACT, using chlorin e6, as a photosensitizer on C. albicans. In this work, we studied the effect of PACT on both cell growth and biofilm formation by C. albicans. In addition, both ROS production and cell permeability were determined after PACT. PACT inhibited both growth and biofilm formation by C. albicans. We have also observed that PACT increased both ROS production (six times) and cell membrane permeability (five times) in C. albicans. PACT decreased both cell growth and biofilm development. The effect of PACT using chlorin e6 on C. albicans could be associated with an increase in ROS production, which could increase cell permeability, producing permanent damage to the cell membranes, leading to the cell death.

Indexed as

Anti-Infective AgentsBiofilmsCandida albicansCell Membrane PermeabilityChlorophyllidesMicrobial Sensitivity TestsPhotosensitizing AgentsPorphyrinsReactive Oxygen SpeciesAnti-Infective AgentsChlorophyllidesPhotosensitizing AgentsphytochlorinPorphyrinsReactive Oxygen SpeciesCandida albicansChlorin e6PACTPhotodynamic antimicrobial chemotherapy

Identifiers

PMID28990144
OpenAlexW2761342269

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.