Evidence map›Paper›PMID 30531808›Full record

ArticleScientific reports2018

Dichloroacetate and Salinomycin Exert a Synergistic Cytotoxic Effect in Colorectal Cancer Cell Lines.

Aistė Skeberdytė, Ieva Sarapinienė, Jan Aleksander-Krasko, Vaidotas Stankevičius, Kęstutis Sužiedėlis, Sonata Jarmalaitė

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-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

16 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Dichloroacetate and Salinomycin as Therapeutic Agents in Cancer.Medical sciences (Basel, Switzerland) · 2025
    Review
  4. Article
  5. Dichloroacetate for Cancer Treatment: Some Facts and Many Doubts.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
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  7. Review
  8. Article
  9. Article
  10. Review
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  12. Article
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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

6 authors at 3 institutions in 1 country.

Aistė SkeberdytėInstitute of Biosciences, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257, Vilnius, Lithuania. aiste.skeberdyte@gmail.com.
Ieva SarapinienėInstitute of Cardiology, Lithuanian University of Health Sciences, Sukilėlių pr. 15, LT-50162, Kaunas, Lithuania.
Jan Aleksander-KraskoNational Cancer Institute, Santariškių g. 1, LT-08660, Vilnius, Lithuania.
Vaidotas StankevičiusNational Cancer Institute, Santariškių g. 1, LT-08660, Vilnius, Lithuania.
Kęstutis SužiedėlisInstitute of Biosciences, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257, Vilnius, Lithuania.
Sonata JarmalaitėInstitute of Biosciences, Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257, Vilnius, Lithuania.
National Cancer Institute · LTVilnius University · LTLithuanian University of Health Sciences · LT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study, we examined a hypothesis that dichloroacetate, a metabolic inhibitor, might efficiently potentiate the cytotoxic effect of salinomycin, an antibiotic ionophore, on two human colorectal cancer derived cell lines DLD-1 and HCT116. First, we performed a series of dose response experiments in the 2D cell culture by applying mono- and combination therapy and by using the Chou-Talalay method found that salinomycin in combination with dichloroacetate acted synergistically in both cell lines. Secondly, in order to recapitulate the in vivo tumor architecture, we tested various doses of these compounds, alone and in combination, in the 3D multicellular spheroid culture. The effect of combination of dichloracetate and salinomycin on multicellular spheroid size was stronger than the sum of both monotherapies, particularly in HCT116 cells. Further, we demonstrate that the synergistic effect of compounds may be related to the inhibitory effect of dichloroacetate on multidrug resistance proteins, and in contrast, it is not related to dichloroacetate-induced reduction of intracellular pH. Our findings indicate that the combination therapy of salinomycin and dichloroacetate could be an effective option for colorectal cancer treatment and provide the first mechanistic explanation of the synergistic action of these compounds.

Indexed as

Cell Culture TechniquesCell Line, TumorColorectal NeoplasmsCytotoxinsDichloroacetic AcidDrug Resistance, NeoplasmDrug SynergismHCT116 CellsHumansPolyether PolyketidesPyransCytotoxinsDichloroacetic AcidPolyether PolyketidesPyranssalinomycin

Identifiers

PMID30531808
PMCPMC6288092
OpenAlexW2903443409

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.