Evidence map›Paper›PMID 26375444›Full record

ArticleOncotarget2015

Integrated gene and miRNA expression analysis of prostate cancer associated fibroblasts supports a prominent role for interleukin-6 in fibroblast activation.

Valentina Doldi, Maurizio Callari, Elisa Giannoni, Francesca D'Aiuto, Massimo Maffezzini, Riccardo Valdagni, Paola Chiarugi, Paolo Gandellini, Nadia Zaffaroni

Registry-linked trialOpen access · diamondAbstract readComparative Study
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03294122 (Microbiota, Inflammatory Environment, Clinical and Radiomic Features as Predictors of Normal Tissue Response in Radiotherapy for Prostate and Head-and-neck Cancer), which is not on this map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.3field-weighted citation impact, top 5% 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.

NCT03294122 unknown statusnot on this mapstarted 2017, after this paper: background citation

Microbiota, Inflammatory Environment, Clinical and Radiomic Features as Predictors of Normal Tissue Response in Radiotherapy for Prostate and Head-and-neck Cancer

TypeobservationalSponsorFondazione IRCCS Istituto Nazionale dei Tumori, MilanoRan2017 to 2019Enrolled400ConditionsProstate Cancer, Head and Neck CancerArmsExternal beam radiotherapy for prostate cancer, External beam radiotherapy for head and neck cancer
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 79 citations in OpenAlex.

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  19. Dynamics of Cellular Plasticity in Prostate Cancer Progression.Frontiers in molecular biosciences · 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

9 authors at 2 institutions in 1 country.

Valentina DoldiDepartment of Experimental Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Maurizio CallariDepartment of Experimental Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Elisa GiannoniDepartment of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy.
Francesca D'AiutoDepartment of Experimental Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Massimo MaffezziniDepartment of Urology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Riccardo ValdagniDepartment of Radiation Oncology 1, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Paola ChiarugiDepartment of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy.
Paolo GandelliniDepartment of Experimental Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Nadia ZaffaroniDepartment of Experimental Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133, Milan, Italy.
Fondazione IRCCS Istituto Nazionale dei Tumori · ITUniversity of Florence · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor microenvironment coevolves with and simultaneously sustains cancer progression. In prostate carcinoma (PCa), cancer associated fibroblasts (CAF) have been shown to fuel tumor development and metastasis by mutually interacting with tumor cells. Molecular mechanisms leading to activation of CAFs from tissue-resident fibroblasts, circulating bone marrow-derived fibroblast progenitors or mesenchymal stem cells are largely unknown. Through integrated gene and microRNA expression profiling, we showed that PCa-derived CAF transcriptome strictly resembles that of normal fibroblasts stimulated in vitro with interleukin-6 (IL6), thus proving evidence, for the first time, that the cytokine is able per se to induce most of the transcriptional changes characteristic of patient-derived CAFs. Comparison with publicly available datasets, however, suggested that prostate CAFs may be alternatively characterized by IL6 and TGFβ-related signatures, indicating that either signal, depending on the context, may concur to fibroblast activation. Our analyses also highlighted novel pathways potentially relevant for induction of a reactive stroma. In addition, we revealed a role for muscle-specific miR-133b as a soluble factor secreted by activated fibroblasts to support paracrine activation of non-activated fibroblasts or promote tumor progression.Overall, we provided insights into the molecular mechanisms driving fibroblast activation in PCa, thus contributing to identify novel hits for the development of therapeutic strategies targeting the crucial interplay between tumor cells and their microenvironment.

Indexed as

Gene Expression ProfilingCell Line, TumorDatabases, GeneticFibroblastsGene Expression Regulation, NeoplasticGene Regulatory NetworksHumansInterleukin-6MaleMicroRNAsParacrine CommunicationProstatic NeoplasmsProtein Interaction MapsRNA InterferenceSignal TransductionTranscription, GeneticInterleukin-6MicroRNAsMIRN133 microRNA, humanTransforming Growth Factor betacancer associated fibroblastsgene expressioninterleukin-6microRNAprostate cancer

Identifiers

PMID26375444
PMCPMC4741617
OpenAlexW2177243809

What OpenQuestion holds

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Registered trials

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.