Evidence map›Paper›PMID 26470769›Full record

ArticleGut and liver2016

Simvastatin Induces Apoptosis and Suppresses Insulin-Like Growth Factor 1 Receptor in Bile Duct Cancer Cells.

Jin Lee, Eun Mi Hong, Ju Ah Jang, Se Woo Park, Dong Hee Koh, Min Ho Choi, Hyun Joo Jang, Sea Hyub Kae

Open access · diamondAbstract read
In one paragraph

Article in Gut and liver, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Statins: a repurposed drug to fight cancer.Journal of experimental & clinical cancer research : CR · 2021
    Review
  8. Article
  9. Article
  10. Article
  11. Curbing Lipids: Impacts ON Cancer and Viral Infection.International journal of molecular sciences · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. 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 1 institution in 1 country.

Jin LeeDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Eun Mi HongDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Ju Ah JangDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Se Woo ParkDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Dong Hee KohDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Min Ho ChoiDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Hyun Joo JangDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Sea Hyub KaeDivision of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea.
Hallym University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsStatins act as antineoplastic agents through the inhibition of cell proliferation. This study sought to demonstrate the effects of statins on extrahepatic bile duct cancer cell apoptosis and to document the changes in protein expression involved in tumor growth and suppression.

methodsHuman extrahepatic bile duct cancer cells were cultured. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assays were performed to determine the effect of statins on cell proliferation. Apoptosis was measured by a cell death detection enzyme-linked immunosorbent assay and caspase-3 activity assay, and flow cytometry was used to determine the percentage of cells in each phase of the cell cycle. The protein expression of Bax, Bcl-2, insulin-like growth factor 1 (IGF-1) receptor, extracellular signal-regulated kinase 1/2 (ERK1/2), and Akt was measured by Western blot analysis.

resultsSimvastatin suppressed cell proliferation by inducing G1 phase cell cycle arrest in bile duct cancer cells. Furthermore, it induced apoptosis via caspase-3 activation, downregulated the expression of the Bcl-2 protein, and enhanced the expression of the Bax protein. Moreover, simvastatin suppressed the expression of the IGF-1 receptor and IGF-1-induced ERK/Akt activation.

conclusionsSimvastatin induces apoptosis in bile duct cancer cells, which suggests that it could be an antineoplastic agent for bile duct cancer.

Indexed as

Antineoplastic AgentsApoptosisBile Duct NeoplasmsCell CycleCell Line, TumorCell ProliferationEnzyme-Linked Immunosorbent AssayFlow CytometryHumansHypolipidemic AgentsReceptor, IGF Type 1SimvastatinAntineoplastic AgentsHypolipidemic AgentsReceptor, IGF Type 1SimvastatinApoptosisBaxBile duct neoplasmsReceptor, IGF type 1Simvastatin

Identifiers

PMID26470769
PMCPMC4780463
OpenAlexW2314360011

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.