Evidence map›Paper›PMID 22281759›Full record

ArticlePharmaceutical research2012

Tanshinones from Chinese medicinal herb Danshen (Salvia miltiorrhiza Bunge) suppress prostate cancer growth and androgen receptor signaling.

Yong Zhang, Suk-Hyun Won, Cheng Jiang, Hyo-Jeong Lee, Soo-Jin Jeong, Eun-Ok Lee, Jinhui Zhang, Min Ye, Sung-Hoon Kim, Junxuan Lü

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pharmaceutical research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
15.7field-weighted citation impact, top 1% 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

24 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. A review of tanshinone compounds in prostate cancer treatment.Translational andrology and urology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Danshen (Frontiers in pharmacology · 2021
    Article
  12. An overview of the anti-cancer actions of Tanshinones, derived fromExploration of targeted anti-tumor therapy · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Acetonitrile extract ofOncology letters · 2017
    Article
  18. Article
  19. Article
  20. 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

10 authors at 4 institutions in 3 countries.

Yong ZhangHormel Institute, University of Minnesota, 801 16th Avenue NE, Austin, Minnesota 55912, USA.
Suk-Hyun Won
Cheng Jiang
Hyo-Jeong Lee
Soo-Jin Jeong
Eun-Ok Lee
Jinhui Zhang
Min Ye
Sung-Hoon Kim
Junxuan Lü
Kyung Hee University · KRTexas Tech University · USPeking University · CNUniversity of Minnesota · US

Funding

Prostate cancer chemoprevention by penta-galloyl-glucoseR01CA136953 · NCI · UNIVERSITY OF MINNESOTA · PI LU, JUNXUAN · 2009 to 2014
$1.5M
NCI NIH HHS CA136953
6 · The paper itself

Abstract

purposeTo test whether tanshinones inhibit prostate cancer (PCa) growth at least in part through inhibiting androgen receptor (AR) signaling.

methodsWe evaluated cell growth, survival and AR signaling parameters of PCa cells after exposure to tanshinones in in vitro models. We also tested the in vivo inhibitory efficacy of tanshinone IIA (TIIA) against LNCaP xenograft model in athymic nude mice.

resultsFor androgen-dependent LNCaP cells, a colony growth assay showed strong inhibitory potency following the order of TIIA≈cryptotanshinone>tanshinone I, being 10-30 folds higher than Casodex (racemic). TIIA inhibited growth of LNCaP cells more than several androgen-independent PCa cell lines. All 3 tested tanshinones were devoid of AR agonist activity under castrate condition. Mechanistically, tanshinones inhibited AR nuclear translocation within 2 h, decreased protein and mRNA abundance of AR and its target prostate-specific antigen within 12 h, and stimulated proteosomal degradation of AR. Oral administration of TIIA (25 mg/kg, once daily) retarded LNCaP xenograft growth and down-regulated tumor AR abundance in athymic nude mice.

conclusionAR targeting action of tanshinones was distinct from Casodex and contributed to prostate cancer growth suppression in vitro and in vivo.

Indexed as

Salvia miltiorrhizaAbietanesActive Transport, Cell NucleusAndrogen AntagonistsAnilidesAnimalsAntineoplastic Agents, HormonalAntineoplastic Agents, PhytogenicApoptosisCell Cycle CheckpointsCell Line, TumorCell ProliferationDose-Response Relationship, DrugDrugs, Chinese HerbalHumansMaleAbietanesAndrogen AntagonistsAnilidesAntineoplastic Agents, HormonalAntineoplastic Agents, PhytogenicAR protein, humanbicalutamidecryptotanshinoneDrugs, Chinese HerbalNitrilesPhenanthrenesProstate-Specific AntigenProteasome Endopeptidase ComplexReceptors, AndrogenRNA, MessengertanshinoneTosyl Compounds

Identifiers

PMID22281759
OpenAlexW2059746321

What OpenQuestion holds

Textmetadata
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.