Evidence map›Paper›PMID 28107189›Full record

ArticleOncotarget2017

Docosahexaenoic acid and disulfiram act in concert to kill cancer cells: a mutual enhancement of their anticancer actions.

Yang Jiao, Bethany N Hannafon, Roy R Zhang, Kar-Ming Fung, Wei-Qun Ding

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Copper in Gynecological Diseases.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Heme oxygenase 1: a novel oncogene in multiple gynecological cancers.International journal of biological sciences · 2021
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
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 2 institutions in 2 countries.

Yang JiaoDepartment of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Bethany N HannafonDepartment of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Roy R ZhangDepartment of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Kar-Ming FungDepartment of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Wei-Qun DingDepartment of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
University of Oklahoma Health Sciences Center · USOU Health Stephenson Cancer Center

Funding

Proteomics CoreP20GM103447 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Mark L Lang · 2012 to 2026
$60.2M
NIGMS NIH HHS P20 GM103447
6 · The paper itself

Abstract

We previously reported a synergistic anticancer action of clioquinol and docosahexaenoic acid (DHA) in human cancer cells. However, clioquinol has been banned from the clinic due to its neurotoxicity. This study identified disulfiram (DSF) as a substitute compound to clioquinol, acting in concert with DHA to more effectively kill cancer cells and suppress tumor growth. Treatment with DSF and DHA induced greater apoptotic cell death and suppression of tumor growth in vitro and in vivo, as compared to DSF and DHA used alone. Mechanistic studies demonstrated that DSF enhances DHA-induced cellular oxidative stress as evidenced by up-regulation of Nrf2-mediated heme oxygenase 1 (HO-1) gene transcription. On the other hand, DHA was found to enhance DSF-induced suppression of mammosphere formation and stem cell frequency in a selected cancer model system, indicating that alterations to cancer cell stemness are involved in the combinatory anticancer action of DSF and DHA. Thus, DHA and DSF, both clinically approved drugs, act in concert to more effectively kill cancer cells. This combinatory action involves an enhancement of cellular oxidative stress and suppression of cancer cell stemness.

Indexed as

Antineoplastic AgentsApoptosisBreast NeoplasmsCell ProliferationCell SurvivalDisulfiramDocosahexaenoic AcidsDrug SynergismFemaleHeme Oxygenase-1HumansNeoplastic Stem CellsOvarian NeoplasmsOxidative StressSpheroids, CellularTumor Cells, CulturedAntineoplastic AgentsDisulfiramDocosahexaenoic AcidsHeme Oxygenase-1HMOX1 protein, humancancer stem celldisulfiramdocosahexaenoic acidnuclear factor (erythroid-derived 2)-like 2oxidative stress

Identifiers

PMID28107189
PMCPMC5392296
OpenAlexW2577143721

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.