Evidence map›Paper›PMID 27564258›Full record

ArticleOncotarget2016

Dandelion root extract affects colorectal cancer proliferation and survival through the activation of multiple death signalling pathways.

Pamela Ovadje, Saleem Ammar, Jose-Antonio Guerrero, John Thor Arnason, Siyaram Pandey

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 86 citations in OpenAlex.

  1. Review
  2. microPublication biology · 2026
    Article
  3. Review
  4. New prospects in oncotherapy: bioactive compounds fromMedicine and pharmacy reports · 2025
    Review
  5. Article
  6. Bioactive Compounds from Vegetal Organs ofInternational journal of molecular sciences · 2025
    Review
  7. Dandelion (Recent advances in food, nutrition & agriculture · 2025
    Review
  8. Article
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  10. Article
  11. Article
  12. Article
  13. Hydroalcoholic extract ofVeterinary research forum : an international quarterly journal · 2023
    Article
  14. Review
  15. Article
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  18. 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

5 authors at 3 institutions in 2 countries.

Pamela OvadjeDepartment of Chemistry & Biochemistry, University of Windsor, Windsor ON, Canada.
Saleem AmmarDepartment of Biology, University of Ottawa, Ottawa ON, Canada.
Jose-Antonio GuerreroDepartment of Biology, University of Ottawa, Ottawa ON, Canada.
John Thor ArnasonDepartment of Biology, University of Ottawa, Ottawa ON, Canada.
Siyaram PandeyDepartment of Chemistry & Biochemistry, University of Windsor, Windsor ON, Canada.
University of Ottawa · CAUniversity of Windsor · CAInstituto de Ecología · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dandelion extracts have been studied extensively in recent years for its anti-depressant and anti-inflammatory activity. Recent work from our lab, with in-vitro systems, shows the anti-cancer potential of an aqueous dandelion root extract (DRE) in several cancer cell models, with no toxicity to non-cancer cells. In this study, we examined the cancer cell-killing effectiveness of an aqueous DRE in colon cancer cell models. Aqueous DRE induced programmed cell death (PCD) selectively in > 95% of colon cancer cells, irrespective of their p53 status, by 48 hours of treatment. The anti-cancer efficacy of this extract was confirmed in in-vivo studies, as the oral administration of DRE retarded the growth of human colon xenograft models by more than 90%. We found the activation of multiple death pathways in cancer cells by DRE treatment, as revealed by gene expression analyses showing the expression of genes implicated in programmed cell death. Phytochemical analyses of the extract showed complex multi-component composition of the DRE, including some known bioactive phytochemicals such as α-amyrin, β-amyrin, lupeol and taraxasterol. This suggested that this natural extract could engage and effectively target multiple vulnerabilities of cancer cells. Therefore, DRE could be a non-toxic and effective anti-cancer alternative, instrumental for reducing the occurrence of cancer cells drug-resistance.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicApoptosisCaspasesCell Line, TumorCell MovementCell ProliferationCell SurvivalColorectal NeoplasmsDisease Models, AnimalEnergy MetabolismGene Expression ProfilingHumansMembrane Potential, MitochondrialMicePlant ExtractsAntineoplastic Agents, PhytogenicCaspasesPlant ExtractsReactive Oxygen Speciescancergene expressionnatural health productoxidative stressphytochemical composition

Identifiers

PMID27564258
PMCPMC5341965
OpenAlexW2507329145

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.