Evidence map›Paper›PMID 40916083›Full record

ArticlePhotochemistry and photobiology

Photodynamic treatment in glioma: Metabolic and structural evaluation after therapy.

Marina Gabriela Teixeira, Luciana Maria Cortez Marcolino, Juliana Guerra Pinto, Rainara Moreno Sanches de Almeida, Isabelle Ferreira, Juliana Ferreira-Strixino

Abstract read
In one paragraph

Article in Photochemistry and photobiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. 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

6 authors.

Marina Gabriela TeixeiraPhotobiology Applied to Health (PhotoBioS Lab), University of Vale do Paraíba, São Paulo, Brazil.ORCID 0000-0003-2874-1305
Luciana Maria Cortez MarcolinoPhotobiology Applied to Health (PhotoBioS Lab), University of Vale do Paraíba, São Paulo, Brazil.
Juliana Guerra PintoPhotobiology Applied to Health (PhotoBioS Lab), University of Vale do Paraíba, São Paulo, Brazil.ORCID 0000-0002-7356-1576
Rainara Moreno Sanches de AlmeidaPhotobiology Applied to Health (PhotoBioS Lab), University of Vale do Paraíba, São Paulo, Brazil.ORCID 0000-0002-2618-3584
Isabelle FerreiraPhotobiology Applied to Health (PhotoBioS Lab), University of Vale do Paraíba, São Paulo, Brazil.ORCID 0000-0001-6156-6954
Juliana Ferreira-StrixinoPhotobiology Applied to Health (PhotoBioS Lab), University of Vale do Paraíba, São Paulo, Brazil.ORCID 0000-0001-7128-6817

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 152661/2022-0Financiadora de Estudos e Projetos 01.13.0275.00Financiadora de Estudos e Projetos 01.18.0053.00Fundação de Amparo à Pesquisa do Estado de São Paulo 2013/07276-1Fundação de Amparo à Pesquisa do Estado de São Paulo 2016/12211-4Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/15302-6
6 · The paper itself

Abstract

Gliomas are malignant tumors of the central nervous system, and one severe variant is called gliosarcoma. Photodynamic therapy (PDT) is a technique that stands out in the oncology area for minimizing side effects for the patient, triggering cell death at the site of irradiation, and can be used concomitantly with conventional treatments. This study aimed to evaluate the interaction of chlorine e6 with the cytoskeleton and mitochondria, as well as morphological changes and the death mechanism triggered after PDT. Chlorin e6 was used at concentrations of 200, 12.5, and 6.25 μg/mL, and cytoskeletal changes were analyzed by alpha-tubulin staining and mitochondrial membrane potential (MMP) analysis by JC-1 and Rhodamine 123 in flow cytometry. Surface features were examined using scanning electron microscopy, and the type of cell death mechanism was determined by flow cytometry with annexin and propidium iodide. Changes in the cytoskeleton were observed after PDT. Cytometry showed that cell death occurred predominantly via the apoptosis pathway, followed by the necrosis pathway. Chlorin e6 associated with PDT causes damage to gliosarcoma cells, regardless of concentration, showing cytoskeletal disruption, a decrease in MMP, and the percentage of cell death varies according to the concentration of PS.

Indexed as

Central Nervous System NeoplasmsChlorophyllidesGliosarcomaPhotochemotherapyRadiation-Sensitizing AgentsApoptosisBenzimidazolesCarbocyaninesCytoskeletonFlow CytometryFluorescent DyesHumansMembrane Potential, MitochondrialMicroscopy, Electron, ScanningRhodamine 1235,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanineBenzimidazolesCarbocyaninesChlorophyllidesFluorescent DyesphytochlorinRadiation-Sensitizing AgentsRhodamine 123chlorinecytometrygliosarcomaphotodynamic therapy

Identifiers

PMID40916083
PMCPMC12621076

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.