Evidence map›Paper›PMID 21764279›Full record

ArticleThe Journal of nutritional biochemistry2012

Capsaicin represses transcriptional activity of β-catenin in human colorectal cancer cells.

Seong-Ho Lee, Raphael L Richardson, Roderick H Dashwood, Seung Joon Baek

Abstract read
In one paragraph

Article in The Journal of nutritional biochemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

29 citing papers in PubMed, 90 citations in OpenAlex.

  1. Review
  2. Capsaicin: Emerging Pharmacological and Therapeutic Insights.Current issues in molecular biology · 2024
    Review
  3. Article
  4. Review
  5. Review
  6. Natural Polyphenols for Treatment of Colorectal Cancer.Molecules (Basel, Switzerland) · 2022
    Review
  7. Article
  8. Review
  9. Wnt/β-catenin signaling in cancers and targeted therapies.Signal transduction and targeted therapy · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. The Effects of Capsaicin on Gastrointestinal Cancers.Molecules (Basel, Switzerland) · 2020
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Chemoprevention of Colorectal Cancer by Dietary Compounds.International journal of molecular sciences · 2018
    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

4 authors at 2 institutions in 1 country.

Seong-Ho LeeDepartment of Pathobiology, College of Veterinary Medicine, University of Tennessee, Knoxville, TN 37996-4542, USA. slee27@utk.edu
Raphael L Richardson
Roderick H Dashwood
Seung Joon Baek
University of Tennessee at Knoxville · USOregon State University · US

Funding

Transplacental Chemoprevention of Lung Tumors and LymphomasP01CA090890 · NCI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI DASHWOOD, RODERICK H · 2003 to 2014
$14.2M
Dietary HDAC Inhibitors in Colon Cancer PreventionR01CA122959 · NCI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI DASHWOOD, RODERICK H · 2008 to 2023
$4.3M
PPAR-gamma ligands in colorectal cancerR01CA108975 · NCI · UNIVERSITY OF TENNESSEE KNOXVILLE · PI BAEK, SEUNG JOON · 2006 to 2010
$1.0M
Combinational anti-cancer effects of capsaicin and 3,3'-diindolylmethane in colorR03CA137755 · NCI · UNIVERSITY OF TENNESSEE KNOXVILLE · PI LEE, SEONG-HO · 2009 to 2010
$141k
NCI NIH HHS CA090890NCI NIH HHS CA122959NCI NIH HHS P01 CA090890NCI NIH HHS R01 CA108975NCI NIH HHS R01CA108975NCI NIH HHS R01 CA122959NCI NIH HHS R03 CA137755NCI NIH HHS R03CA137755
6 · The paper itself

Abstract

Capsaicin is a pungent ingredient in chili red peppers and has been linked to suppression of growth in various cancer cells. However, the underlying mechanism(s) by which capsaicin induces growth arrest and apoptosis of cancer cells is not completely understood. In the present study, we investigated whether capsaicin alters β-catenin-dependent signaling in human colorectal cancer cells in vitro. Exposure of SW480, LoVo and HCT-116 cells to capsaicin suppressed cell proliferation. Transient transfection with a β-catenin/T-cell factor (TCF)-responsive reporter indicated that capsaicin suppressed the transcriptional activity of β-catenin/TCF. Capsaicin treatment resulted in a decrease of intracellular β-catenin levels and a reduction of transcripts from the β-catenin gene (CTNNB1). These results were confirmed by a reduced luciferase reporter activity driven by promoter-reporter construct containing the promoter region of the Catnb gene. In addition, capsaicin destabilized β-catenin through enhancement of proteosomal-dependent degradation. Western blot and immunoprecipitation studies indicated that capsaicin treatment suppressed TCF-4 expression and disrupted the interaction of TCF-4 and β-catenin. This study identifies a role for the β-catenin/TCF-dependent pathway that potentially contributes to the anticancer activity of capsaicin in human colorectal cancer cells.

Indexed as

Gene Expression Regulation, NeoplasticApoptosisbeta CateninBlotting, WesternCapsaicinCapsicumCell ProliferationColorectal NeoplasmsHCT116 CellsHumansImmunoprecipitationPlant ExtractsPromoter Regions, GeneticSignal TransductionTranscription Factor 7-Like 2 ProteinTransfectionbeta CateninCapsaicinCTNNB1 protein, humanPlant ExtractsTCF7L2 protein, humanTranscription Factor 7-Like 2 Protein

Identifiers

PMID21764279
PMCPMC3197951
OpenAlexW2110623520

What OpenQuestion holds

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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.