Evidence map›Paper›PMID 28402752›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2017

The MicroRNA miR-210 Is Expressed by Cancer Cells but Also by the Tumor Microenvironment in Triple-Negative Breast Cancer.

Isabelle Bar, Ahmad Merhi, Fadi Abdel-Sater, Abduelhakem Ben Addi, Sara Sollennita, Jean-Luc Canon, Paul Delrée

Abstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2017. 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
–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

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

  1. Pooled it
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  11. MiR-210 Is Overexpressed in Tumor-infiltrating Plasma Cells in Triple-negative Breast Cancer.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2020
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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

7 authors.

Isabelle BarLaboratory of Translational Oncology (IB, SS, PD), Grand Hôpital de Charleroi/Institute of Pathology and Genetics, Gosselies, Belgium.
Ahmad MerhiIPG-Biobank (AM, FA-S, ABA), Gosselies, Belgium.
Fadi Abdel-SaterIPG-Biobank (AM, FA-S, ABA), Gosselies, Belgium.
Abduelhakem Ben AddiIPG-Biobank (AM, FA-S, ABA), Gosselies, Belgium.
Sara SollennitaLaboratory of Translational Oncology (IB, SS, PD), Grand Hôpital de Charleroi/Institute of Pathology and Genetics, Gosselies, Belgium.
Jean-Luc CanonService of Oncology-Haematology (J-LC), Grand Hôpital de Charleroi, Charleroi, Belgium.
Paul DelréeLaboratory of Translational Oncology (IB, SS, PD), Grand Hôpital de Charleroi/Institute of Pathology and Genetics, Gosselies, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The triple-negative breast cancer (TNBC) subtype occurs in about 15% of breast cancer and is an aggressive subtype of breast cancer with poor outcome. Furthermore, treatment of patients with TNBC is more challenging due to the heterogeneity of the disease and the absence of well-defined molecular targets. Microribonucleic acid (RNA) represents a new class of biomarkers that are frequently dysregulated in cancer. It has been described that the microRNA miR-210 is highly expressed in TNBC, and its overexpression had been linked to poor prognosis. TNBC are often infiltrated by immune cells that play a key role in cancer progression. The techniques traditionally used to analyze miR-210 expression such as next generation sequencing or quantitative real-time polymerase chain reaction (PCR) do not allow the precise identification of the cellular subtype expressing the microRNA. In this study, we have analyzed miR-210 expression by in situ hybridization in TNBC. The miR-210 signal was detected in tumor cells, but also in the tumor microenvironment, in a region positive for the pan-leucocyte marker CD45-LCA. Taken together, our results demonstrate that miR-210 is expressed in tumor cells but also in the tumor microenvironment. Our results also highlight the utility of using complementary approaches to take into account the cellular context of microRNA expression.

Indexed as

AdultAgedAged, 80 and overFemaleHumansMicroRNAsMiddle AgedTriple Negative Breast NeoplasmsTumor MicroenvironmentMicroRNAsMIRN210 microRNA, humanin situ hybridizationmiR-210TNBCtumor microenvironment

Identifiers

PMID28402752
PMCPMC5625853

What OpenQuestion holds

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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.