Evidence map›Paper›PMID 24260381›Full record

ArticlePloS one2013

Scoparone exerts anti-tumor activity against DU145 prostate cancer cells via inhibition of STAT3 activity.

Jeong-Kook Kim, Joon-Young Kim, Han-Jong Kim, Keun-Gyu Park, Robert A Harris, Won-Jea Cho, Jae-Tae Lee, In-Kyu Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

35 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
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  4. Exploring Natural Coumarins: Breakthroughs in Anticancer Therapeutics.Anti-cancer agents in medicinal chemistry · 2026
    Review
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  18. Review
  19. Scoparone inhibits pancreatic cancer through PI3K/Akt signaling pathway.World journal of gastrointestinal oncology · 2021
    Article
  20. Anti-tumor activities ofJournal of ginseng research · 2021
    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

8 authors at 3 institutions in 2 countries.

Jeong-Kook KimDepartment of Biomedical Science, Graduate School, Kyungpook National University, Daegu, Republic of Korea.
Joon-Young Kim
Han-Jong Kim
Keun-Gyu Park
Robert A Harris
Won-Jea Cho
Jae-Tae Lee
In-Kyu Lee
Kyungpook National University · KRChonnam National University · KRIndiana University – Purdue University Indianapolis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Scoparone, a natural compound isolated from Artemisia capillaris, has been used in Chinese herbal medicine to treat neonatal jaundice. Signal transducer and activator of transcription 3 (STAT3) contributes to the growth and survival of many human tumors. This study was undertaken to investigate the anti-tumor activity of scoparone against DU145 prostate cancer cells and to determine whether its effects are mediated by inhibition of STAT3 activity. Scoparone inhibited proliferation of DU145 cells via cell cycle arrest in G1 phase. Transient transfection assays showed that scoparone repressed both constitutive and IL-6-induced transcriptional activity of STAT3. Western blot and quantitative real-time PCR analyses demonstrated that scoparone suppressed the transcription of STAT3 target genes such as cyclin D1, c-Myc, survivin, Bcl-2, and Socs3. Consistent with this, scoparone decreased phosphorylation and nuclear accumulation of STAT3, but did not reduce phosphorylation of janus kinase 2 (JAK2) or Src, the major upstream kinases responsible for STAT3 activation. Moreover, transcriptional activity of a constitutively active mutant of STAT3 (STAT3C) was inhibited by scoparone, but not by AG490, a JAK2 inhibitor. Furthermore, scoparone treatment suppressed anchorage-independent growth in soft agar and tumor growth of DU145 xenografts in nude mice, concomitant with a reduction in STAT3 phosphorylation. Computational modeling suggested that scoparone might bind the SH2 domain of STAT3. Our findings suggest that scoparone elicits an anti-tumor effect against DU145 prostate cancer cells in part through inhibition of STAT3 activity.

Indexed as

AnimalsAntineoplastic AgentsArtemisiaCell Cycle CheckpointsCell Line, TumorCell ProliferationCoumarinsCyclin D1G1 PhaseHCT116 CellsHeLa CellsHep G2 CellsHT29 CellsHumansInhibitor of Apoptosis ProteinsInterleukin-6Antineoplastic AgentsBIRC5 protein, humanCCND1 protein, humanCoumarinsCyclin D1Inhibitor of Apoptosis ProteinsInterleukin-6Janus Kinase 2Proto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-mycscoparoneSOCS3 protein, humanSTAT3 protein, humanSTAT3 Transcription FactorSuppressor of Cytokine Signaling 3 ProteinSuppressor of Cytokine Signaling ProteinsSurvivin

Identifiers

PMID24260381
PMCPMC3829856
OpenAlexW1965153098

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.