Evidence map›Paper›PMID 23475579›Full record

ArticleMolecular carcinogenesis2014

Induction of reactive oxygen species generation inhibits epithelial-mesenchymal transition and promotes growth arrest in prostate cancer cells.

Trinath P Das, Suman Suman, Chendil Damodaran

Abstract read
In one paragraph

Article in Molecular carcinogenesis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

41 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Molecular Pathway of Psoralidin-Induced Apoptosis in HepG2 Cell Line.Chinese journal of integrative medicine · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Targeting aberrant expression of Notch-1 in ALDHMolecular carcinogenesis · 2017
    Article
  19. Article
  20. The Effect of CoCellular and molecular bioengineering · 2017
    Article
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

3 authors at 1 institution in 1 country.

Trinath P DasCenter of Excellence in Cancer Research, Department of Biomedical Sciences, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas.
Suman Suman
Chendil Damodaran
Texas Tech University Health Sciences Center · US

Funding

Targeting AR and Akt for the Treatment of Prostate CancerR01CA138797 · NCI · UNIVERSITY OF LOUISVILLE · PI DAMODARAN, CHENDIL · 2010 to 2015
$1.5M
Novel Herbal Medicine for the Treatment of Prostate CancerR01AT002890 · NCCIH · UNIVERSITY OF KENTUCKY · PI DAMODARAN, CHENDIL · 2007 to 2009
$1.1M
NCCIH NIH HHS 5R01AT002890-02NCCIH NIH HHS R01 AT002890NCI NIH HHS R01 CA138797
6 · The paper itself

Abstract

Oxidative stress is one causative factor of the pathogenesis and aggressiveness of most of the cancer types, including prostate cancer (CaP). A moderate increase in reactive oxygen species (ROS) induces cell proliferation whereas excessive amounts of ROS promote apoptosis. In this study, we explored the pro-oxidant property of 3,9-dihydroxy-2-prenylcoumestan (psoralidin [pso]), a dietary agent, on CaP (PC-3 and C4-2B) cells. Pso greatly induced ROS generation (more than 20-fold) that resulted in the growth inhibition of CaP cells. Overexpression of anti-oxidant enzymes superoxide dismutase 1 (SOD1), SOD2, and catalase, or pretreatment with the pharmacological inhibitor N-acetylcysteine (NAC) significantly attenuated both pso-mediated ROS generation and pso-mediated growth inhibition in CaP cells. Furthermore, pso administration significantly inhibited the migratory and invasive property of CaP cells by decreasing the transcription of β-catenin, and slug, which promote epithelial-mesenchymal transition (EMT), and by concurrently inducing E-cadherin expression in CaP cells. Pso-induced ROS generation in CaP cells resulted in loss of mitochondrial membrane potential, cytochrome-c release, and activation of caspase-3 and -9 and poly (ADP-ribose) polymerase (PARP), which led to apoptosis. On the other hand, overexpression of anti-oxidants rescued pso-mediated effects on CaP cells. These findings suggest that increasing the threshold of intracellular ROS could prevent or treat CaP growth and metastasis.

Indexed as

AcetylcysteineAntioxidantsApoptosisBenzofuransbeta CateninCadherinsCaspase 3Caspase 9CatalaseCell Line, TumorCell MovementCell ProliferationCoumarinsCytochromes cEnzyme ActivationEpithelial-Mesenchymal TransitionAcetylcysteineAntioxidantsBenzofuransbeta CateninCadherinsCaspase 3Caspase 9CatalaseCoumarinsCytochromes cPoly(ADP-ribose) PolymerasespsoralidinReactive Oxygen SpeciesSNAI1 protein, humanSnail Family Transcription FactorsSOD1 protein, humanSuperoxide DismutaseSuperoxide Dismutase-1Superoxide Dismutase 2Transcription Factorsapoptosisdietary agentsinvasionmigration

Identifiers

PMID23475579
PMCPMC3795941
OpenAlexW1792622072

What OpenQuestion holds

Textmetadata
LicenceTDM
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.