Evidence map›Paper›PMID 24369536›Full record

ArticleBioMed research international2013

Synergistic effect between cisplatin and sunitinib malate on human urinary bladder-cancer cell lines.

Regina Arantes-Rodrigues, Rosário Pinto-Leite, Lio Fidalgo-Gonçalves, Carlos Palmeira, Lúcio Santos, Aura Colaço, Paula Oliveira

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Regina Arantes-RodriguesCentre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, Vila Real, 5001-801 Vila Real, Portugal.
Rosário Pinto-LeiteGenetic Service, Cytogenetic Laboratory, Hospital Center of Trás-os-Montes and Alto Douro, 5000-508 Vila Real, Portugal.
Lio Fidalgo-GonçalvesDepartment of Engineering, CMUTAD, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal.
Carlos PalmeiraExperimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, 4200-072 Porto, Portugal ; Health School, University Fernando Pessoa, 4249-004 Porto, Portugal.
Lúcio SantosExperimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, 4200-072 Porto, Portugal ; Health School, University Fernando Pessoa, 4249-004 Porto, Portugal.
Aura ColaçoDepartment of Veterinary Sciences, CECAV, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal.
Paula OliveiraCentre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, Vila Real, 5001-801 Vila Real, Portugal.
University of Trás-os-Montes and Alto Douro · PTFernando Pessoa University · PTCentro Hospitalar de Trás os Montes e Alto Douro · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this paper is to analyse sunitinib malate in vitro ability to enhance cisplatin cytotoxicity in T24, 5637, and HT1376 human urinary bladder-cancer cell lines. Cells were treated with cisplatin (3, 6, 13, and 18 μM) and sunitinib malate (1, 2, 4, 6, and 20 μM), either in isolation or combined, over the course of 72 hours. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assay, acridine orange, and monodansylcadaverine staining and flow cytometry were performed. The combination index (CI) was calculated based on the Chou and Talalay method. In isolation, cisplatin and sunitinib malate statistically (P < 0.05) decrease cell viability in all cell lines in a dose-dependent manner, with the presence of autophagic vacuoles. A cell cycle arrest in early S-phase and in G0/G1-phase was also found after exposure to cisplatin and sunitinib malate, in isolation, respectively. Treatment of urinary bladder-cancer cells with a combination of cisplatin and sunitinib malate showed a synergistic effect (CI < 1). Autophagy and apoptosis studies showed a greater incidence when the combined treatment was put into use. This hints at the possibility of a new combined therapeutic approach. If confirmed in vivo, this conjugation may provide a means of new perspectives in muscle-invasive urinary bladder cancer treatment.

Indexed as

ApoptosisCell Line, TumorCell ProliferationCisplatinDrug SynergismHumansIndolesPyrrolesSunitinibUrinary Bladder NeoplasmsCisplatinIndolesPyrrolesSunitinib

Identifiers

PMID24369536
PMCPMC3863483
OpenAlexW2019321720

What OpenQuestion 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 OpenQuestion graph.