Evidence map›Paper›PMID 23110215›Full record

ArticlePloS one2012

Aspirin inhibits colon cancer cell and tumor growth and downregulates specificity protein (Sp) transcription factors.

Satya Pathi, Indira Jutooru, Gayathri Chadalapaka, Vijayalekshmi Nair, Syng-Ook Lee, Stephen Safe

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 2 pooled it
9.5field-weighted citation impact, top 2% 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

71 citing papers in PubMed, 2 syntheses or guidelines pooled it, 127 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Specificity Proteins (Sp) and Cancer.International journal of molecular sciences · 2023
    Review
  18. Platelets and (Lymph)angiogenesis.Cold Spring Harbor perspectives in medicine · 2023
    Review
  19. Article
  20. Article

11 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Satya PathiDepartment of Veterinary Physiology & Pharmacology, Texas A&M University, College Station, TX, USA.
Indira Jutooru
Gayathri Chadalapaka
Vijayalekshmi Nair
Syng-Ook Lee
Stephen Safe
Texas A&M University · USTexas A&M Health Science Center · US

Funding

MicroRNAs as Targets for Colon Cancer ChemotherapyR01CA136571 · NCI · TEXAS A&M UNIVERSITY · PI SAFE, STEPHEN H. · 2009 to 2013
$1.2M
NCI NIH HHS R01 CA136571
6 · The paper itself

Abstract

Acetylsalicylic acid (aspirin) is highly effective for treating colon cancer patients postdiagnosis; however, the mechanisms of action of aspirin in colon cancer are not well defined. Aspirin and its major metabolite sodium salicylate induced apoptosis and decreased colon cancer cell growth and the sodium salt of aspirin also inhibited tumor growth in an athymic nude mouse xenograft model. Colon cancer cell growth inhibition was accompanied by downregulation of Sp1, Sp3 and Sp4 proteins and decreased expression of Sp-regulated gene products including bcl-2, survivin, VEGF, VEGFR1, cyclin D1, c-MET and p65 (NFκB). Moreover, we also showed by RNA interference that β-catenin, an important target of aspirin in some studies, is an Sp-regulated gene. Aspirin induced nuclear caspase-dependent cleavage of Sp1, Sp3 and Sp4 proteins and this response was related to sequestration of zinc ions since addition of zinc sulfate blocked aspirin-mediated apoptosis and repression of Sp proteins. The results demonstrate an important underlying mechanism of action of aspirin as an anticancer agent and, based on the rapid metabolism of aspirin to salicylate in humans and the high salicylate/aspirin ratios in serum, it is likely that the anticancer activity of aspirin is also due to the salicylate metabolite.

Indexed as

AnimalsAspirinCell ProliferationColonic NeoplasmsFemaleGene Expression Regulation, NeoplasticHumansMiceMice, NudeSp1 Transcription FactorSp3 Transcription FactorSp4 Transcription FactorSp Transcription FactorsXenograft Model Antitumor AssaysAspirinSp1 Transcription FactorSp3 Transcription FactorSp4 Transcription FactorSp Transcription Factors

Identifiers

PMID23110215
PMCPMC3482208
OpenAlexW1968810018

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.