Evidence map›Paper›PMID 20130467›Full record

ArticleAnti-cancer drugs2010

Effect of artemisinin derivatives on apoptosis and cell cycle in prostate cancer cells.

Colm Morrissey, Byron Gallis, Jeffrey W Solazzi, Byung Ju Kim, Roman Gulati, Funda Vakar-Lopez, David R Goodlett, Robert L Vessella, Tomikazu Sasaki

Open access · greenAbstract read
In one paragraph

Article in Anti-cancer drugs, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
7.0field-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

34 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Terpenoids' anti-cancer effects: focus on autophagy.Apoptosis : an international journal on programmed cell death · 2021
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Identification of HRSC advances · 2019
    Article
  14. Enhancement Effect of Shark Cartilage Extract on Treatment ofIranian journal of pharmaceutical research : IJPR · 2019
    Article
  15. Review
  16. Article
  17. 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

9 authors at 4 institutions in 2 countries.

Colm MorrisseyGenitourinary Cancer Research Laboratory, Department of Urology, University of Washington, Seattle, WA 98195, USA. cmorriss@u.washington.edu
Byron Gallis
Jeffrey W Solazzi
Byung Ju Kim
Roman Gulati
Funda Vakar-Lopez
David R Goodlett
Robert L Vessella
Tomikazu Sasaki
Institute of Medicinal Plant Development · CNUniversity of Washington · USFred Hutch Cancer Center · USVeterans Health Administration · US

Funding

TRANSCRIPTOME AND PROTEOME STRATIFICATION OF PROSTATE ADENOCARCINOMA PHENOTYPESP50CA097186 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI John Kyung Lee · 2002 to 2026
$58.1M
NCI NIH HHS P50 CA097186NCI NIH HHS P50CA097186NIEHS NIH HHS ES0006-033
6 · The paper itself

Abstract

Artemisinin is a plant-derived anti-malarial drug that has relatively low toxicity in humans and is activated by heme and/or intracellular iron leading to intracellular free radical formation. Interestingly, artemisinin has displayed anti-cancer activity, with artemisinin dimers being more potent than monomeric artemisinin. Intracellular iron uptake is regulated by the transferrin receptor (TfR), and the activity of artemisinin depends on the availability of iron. We examined the level of TfR in prostate cancer (PCa) tumor cells, synthesized two new artemisinin dimers, and evaluated the effect of dihydroartemisinin and artemisinin dimers, ON-2Py and 2Py, on proliferation and apoptosis in PCa cells. TfR was expressed in the majority of PCa bone and soft tissue metastases, all 24 LuCaP PCa xenografts, and PCa cell lines. After treatment with dihydroartemisinin, ON-2Py, or 2Py all PCa cell lines displayed dose-dependent decrease in cell number. 2Py was most effective in decreasing cell number. An increase in apoptotic events and growth arrest was observed in the C4-2 and LNCaP cell lines. Growth arrest was observed in PC-3 cells, but no significant change was observed in DU 145 cells. Treatment with 2Py resulted in a loss of the anti-apoptotic protein survivin in all four cell lines. 2Py treatment also decreased androgen receptor and prostate-specific antigen expression in C4-2 and LNCaP cells, with a concomitant loss of cell cycle regulatory proteins cyclin D1 and c-Myc. This study shows the potential use of artemisinin derivatives as therapeutic candidates for PCa and warrants the initiation of preclinical studies.

Indexed as

Antineoplastic AgentsApoptosisArtemisininsCell CycleCell Line, TumorCell ProliferationDimerizationHumansIronMaleProstatic NeoplasmsReceptors, TransferrinAntineoplastic AgentsArtemisininsartenimolIronReceptors, Transferrin

Identifiers

PMID20130467
PMCPMC2953769
OpenAlexW1977136985

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.