Evidence map›Paper›PMID 32650752›Full record

ArticleBMC cancer2020

Farnesoid X receptor as marker of osteotropism of breast cancers through its role in the osteomimetism of tumor cells.

L Absil, F Journé, D Larsimont, J J Body, L Tafforeau, D Nonclercq

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 25% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pharmacological Mechanisms of Bile Acids Targeting the Farnesoid X Receptor.International journal of molecular sciences · 2024
    Pooled it
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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

6 authors at 3 institutions in 1 country.

L AbsilLaboratory of Histology, University of Mons, 6, avenue du Champ de Mars, (Pentagone 1B), B-7000, Mons, Belgium. lara.absil@umons.ac.be.
F JournéLaboratory of Human Anatomy and Experimental Oncology, University of Mons, Mons, Belgium.
D LarsimontPathology Department, Jules Bordet Institute, ULB, Bruxelles, Belgium.
J J BodyCHU-Brugmann, ULB, Bruxelles, Belgium.
L TafforeauLaboratory of Cell Biology, University of Mons, Mons, Belgium.
D NonclercqLaboratory of Histology, University of Mons, 6, avenue du Champ de Mars, (Pentagone 1B), B-7000, Mons, Belgium. denis.nonclercq@umons.ac.be.ORCID http://orcid.org/0000-0002-7830-3090
University of Mons · BECentre Hospitalier Universitaire Brugmann · BEInstitut Jules Bordet · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe skeleton is the first and most common distant metastatic site for breast cancer. Such metastases complicate cancer management, inducing considerable morbidities and decreasing patient survival. Osteomimetism is part of the complex process of osteotropism of breast cancer cells. Recent data indicate that Farnesoid X Receptor (FXR) is involved in the transformation and progression of breast cancer.

methodsThe expression of FXR, Runt-related transcription factor 2 (RUNX2) and bone proteins were evaluated on two tumor cell lines (MCF-7 and MDA-MB-231) by immunohistochemistry, immunofluorescence and western blotting and quantified.

resultsIn a series of 81 breast cancer patients who developed distant metastases, we found a strong correlation between FXR expression in primary breast tumors and the development of bone metastases, especially in patients with histological grade 3 tumors. In in vitro studies, FXR activation by Chenodeoxycholic acid (CDCA) increased the expression of numerous bone proteins. FXR inhibition by lithocholic acid and z-guggulsterone decreased bone protein expression. Short Hairpin RNA (ShRNA) against FXR validated the involvement of FXR in the osteomimetism of breast cancer cells.

conclusionOur experimental results point to a relationship between the expression of FXR in breast cancer cells and the propensity of these tumor cells to develop bone metastases. FXR induces the expression of RUNX2 which itself causes the synthesis of bone proteins by tumor cells.

Indexed as

ApoptosisBiomarkers, TumorBone and BonesBone NeoplasmsBreast NeoplasmsCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansPrognosisReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and NuclearTumor Cells, CulturedBiomarkers, TumorReceptor, Farnesoid X-ActivatedReceptors, Cytoplasmic and NuclearBone metastasisBreast cancerEREstrogen receptorsFXROsteomimetismOsteotropism

Identifiers

PMID32650752
PMCPMC7350202
OpenAlexW3040834585

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.