Evidence map›Paper›PMID 27600331›Full record

ArticleCancer medicine2016

Dabigatran antagonizes growth, cell-cycle progression, migration, and endothelial tube formation induced by thrombin in breast and glioblastoma cell lines.

Fabrizio Vianello, Luisa Sambado, Ashley Goss, Fabrizio Fabris, Paolo Prandoni

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
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  7. Emerging Role of Neuron-Glia in Neurological Disorders: At a Glance.Oxidative medicine and cellular longevity · 2022
    Review
  8. Article
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  12. Circulating tumour cells and hypercoagulability: a lethal relationship in metastatic breast cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2020
    Article
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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

5 authors at 2 institutions in 2 countries.

Fabrizio VianelloDepartment of Medicine, University of Padova School of Medicine, Padova, Italy. fabrizio.vianello@unipd.it.
Luisa SambadoDepartment of Medicine, University of Padova School of Medicine, Padova, Italy.
Ashley GossBoehringer Ingelheim International GmbH, Ingelheim am Rhein, Deutschland, Germany.
Fabrizio FabrisDepartment of Medicine, University of Padova School of Medicine, Padova, Italy.
Paolo PrandoniDepartment of Cardiologic, Thoracic and Vascular Sciences, University of Padova School of Medicine, Padova, Italy.
University of Padua · ITBoehringer Ingelheim (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thrombin activates its G-coupled seven transmembrane protease-activated receptor (PAR-1) by cleaving the receptor's N-terminal end. In several human cancers, PAR1 expression and activation correlates with tumor progression and metastatization. This provides compelling evidence for the effectiveness of an appropriate antithrombin agent for the adjuvant treatment of patients with cancer. Dabigatran is a selective direct thrombin inhibitor that reversibly binds to thrombin. In this study, we aimed to explore if dabigatran may affect mechanisms favoring tumor growth by interfering with thrombin-induced PAR-1 activation. We confirmed that exposure of tumor cells to thrombin significantly increased cell proliferation and this was coupled with downregulation of p27 and concomitant induction of cyclin D1. Dabigatran was consistently effective in antagonizing thrombin-induced proliferation as well as it restored the baseline pattern of cell cycle protein expression. Thrombin significantly upregulated the expression of proangiogenetic proteins like Twist and GRO-α in human umbilical vascular endothelial cells (HUVEC) cells and their expression was significantly brought down to control levels when dabigatran was added to culture. We also found that the chemoattractant effect of thrombin on tumor cells was lost in the presence of dabigatran, and that the thrombin antagonist was effective in dampening vascular tube formation induced by thrombin. Our data support a role of thrombin in inducing the proliferation, migration, and proangiogenetic effects of tumor cells in vitro. Dabigatran has activity in antagonizing all these effects, thereby impairing tumor growth and progression. In vivo models may help to understand the relevance of this pathway.

Indexed as

AntithrombinsBrain NeoplasmsBreast NeoplasmsCell CycleCell Line, TumorCell MovementCell ProliferationCyclin D1Cyclin-Dependent Kinase Inhibitor p27DabigatranFemaleGene Expression Regulation, NeoplasticGlioblastomaHumansPoly (ADP-Ribose) Polymerase-1ThrombinAntithrombinsCCND1 protein, humanCDKN1B protein, humanCyclin D1Cyclin-Dependent Kinase Inhibitor p27DabigatranPARP1 protein, humanPoly (ADP-Ribose) Polymerase-1ThrombinCancerdabigatranPAR-1thrombin

Identifiers

PMID27600331
PMCPMC5083743
OpenAlexW2509246967

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.