Evidence map›Paper›PMID 19038009›Full record

ArticleCancer science2008

Overexpression of RhoA enhances peritoneal dissemination: RhoA suppression with Lovastatin may be useful for ovarian cancer.

Akiko Horiuchi, Norihiko Kikuchi, Ryosuke Osada, Cuiju Wang, Akiko Hayashi, Toshio Nikaido, Ikuo Konishi

Abstract read
In one paragraph

Article in Cancer science, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Statins as Repurposed Drugs in Gynecological Cancer: A Review.International journal of molecular sciences · 2022
    Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Recycling the Purpose of Old Drugs to Treat Ovarian Cancer.International journal of molecular sciences · 2020
    Review
  7. Review
  8. Review
  9. Therapeutic Targeting of Collective Invasion in Ovarian Cancer.International journal of molecular sciences · 2019
    Review
  10. Engineering Whole Mammalian Cells for Target-Cell-Specific Invasion/Fusion.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The role of RhoA in vulvar squamous cell carcinoma: a carcinogenesis, progression, and target therapy marker.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. DEK depletion negatively regulates Rho/ROCK/MLC pathway in non-small cell lung cancer.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2013
    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

7 authors.

Akiko HoriuchiDepartment of Obstetrics and Gynecology, Shinshu University School of Medicine, Matsumoto 390-8621, Japan.
Norihiko Kikuchi
Ryosuke Osada
Cuiju Wang
Akiko Hayashi
Toshio Nikaido
Ikuo Konishi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small guanosine triphosphatase RhoA has been known to re-organize cytoskeletons and regulate cell migration. The present authors have previously reported that expression of RhoA is significantly increased in advanced ovarian carcinomas and also in the peritoneal disseminated lesions. The present study investigated whether overexpression of RhoA could alter the progressive behavior of ovarian cancer cells. The effect of various Rho inhibitors on the biological behavior of ovarian cancer cells in vitro and in vivo was also examined. A stable RhoA-transfectant of an ovarian cancer cell line SKOV3 was generated and examined in vitro for alterations of proliferative activity and invasiveness, and also in the nude mice model for peritoneal dissemination. In addition, the effect of a specific Rho inhibitor (C3 exoenzyme), Rho kinase inhibitor (Y27632) and hydroxymethylglutaryl coenzyme A (HMG-CoA) reductase inhibitor (Lovastatin and Pravastatin) were studied in vitro and in vivo. Forced overexpression of RhoA did not alter proliferative activity but significantly increased the invasiveness in vitro, which was suppressed by addition of C3 exoenzyme, Y27834, Lovastatin and Pravastatin. In the nude mice model, the frequency of dissemination and the number of disseminated lesions were significantly increased in the RhoA transfectant than in the control. In addition, oral administration of Lovastatin significantly decreased the number of metastatic sites compared with the control. These findings suggest that upregulation and/or activation of RhoA play an important role in the peritoneal dissemination of ovarian carcinoma, and that Lovastatin might be a candidate for the possible, novel treatment for ovarian carcinoma patients with peritoneal dissemination.

Indexed as

AnimalsCell Line, TumorFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinMiceMice, NudeOvarian NeoplasmsPeritoneumrhoA GTP-Binding ProteinTransfectionXenograft Model Antitumor AssaysHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinrhoA GTP-Binding Protein

Identifiers

PMID19038009
PMCPMC11160056

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.