Evidence map›Paper›PMID 26582337›Full record

ArticleMedical oncology (Northwood, London, England)2015

Effects of X-radiation on lung cancer cells: the interplay between oxidative stress and P53 levels.

Fernando Mendes, Tiago Sales, Cátia Domingues, Susann Schugk, Ana Margarida Abrantes, Ana Cristina Gonçalves, Ricardo Teixo, Rita Silva, João Casalta-Lopes, Clara Rocha and 5 more

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. P53 and Murine Double Mimute 2 (MDM2) Expression Changes and Significance in Different Types of Endometrial Lesions.Medical science monitor : international medical journal of experimental and clinical research · 2016
    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

15 authors at 2 institutions in 1 country.

Fernando MendesBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal. fjmendes@estescoimbra.pt.
Tiago SalesBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Cátia DominguesFaculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Coimbra, Portugal.
Susann SchugkBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Ana Margarida AbrantesBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Ana Cristina GonçalvesFaculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Coimbra, Portugal.
Ricardo TeixoBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Rita SilvaBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
João Casalta-LopesBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Clara RochaDepartment Complementary Sciences, ESTESC-Coimbra Health School, Polytechnic Institute of Coimbra, Coimbra, Portugal.
Mafalda LaranjoBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Paulo César SimõesRadiation Oncology Department, Hospital and University Center of Coimbra, Coimbra, Portugal.
Ana Bela Sarmento RibeiroFaculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Coimbra, Portugal.
Maria Filomena BotelhoBiophysics Unit-CNC.IBILI, Faculty of Medicine, University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548, Coimbra, Portugal.
Manuel Santos RosaFaculty of Medicine, Immunology Institute, University of Coimbra, Coimbra, Portugal.
University of Coimbra · PTInstitute for Systems Engineering and Computers · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung cancer (LC) ranks as the most prevalent and deadliest cause of cancer death worldwide. Treatment options include surgery, chemotherapy and/or radiotherapy, depending on LC staging, without specific highlight. The aim was to evaluate the effects of X-radiation in three LC cell lines. H69, A549 and H1299 cell lines were cultured and irradiated with 0.5-60 Gy of X-radiation. Cell survival was evaluated by clonogenic assay. Cell death and the role of reactive oxygen species, mitochondrial membrane potential, BAX, BCL-2 and cell cycle were analyzed by flow cytometry. Total and phosphorylated P53 were assessed by western blotting. Ionizing radiation decreases cell proliferation and viability in a dose-, time- and cell line-dependent manner, inducing cell death preferentially by apoptosis with cell cycle arrest. These results may be related to differences in P53 expression and oxidative stress response. The results obtained indicate that sensibility and/or resistance to radiation may be dependent on molecular LC characteristics which could influence response to radiotherapy and treatment success.

Indexed as

Models, BiologicalX-RaysApoptosisCell Line, TumorHumansLung NeoplasmsOxidative StressTumor Suppressor Protein p53Tumor Suppressor Protein p53Lung cancerOxidative stressP53Radiotherapy

Identifiers

PMID26582337
OpenAlexW2180574110

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.