Evidence map›Paper›PMID 25943352›Full record

ArticleScience signaling2015

Feedback circuitry between miR-218 repression and RTK activation in glioblastoma.

Lijoy K Mathew, Peiwei Huangyang, Vera Mucaj, Samuel S Lee, Nicolas Skuli, T S Karin Eisinger-Mathason, Kevin Biju, Bo Li, Sriram Venneti, Priti Lal and 4 more

Open access · greenAbstract read
In one paragraph

Article in Science signaling, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

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  14. The EGLN-HIF OMolecular cell · 2017
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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

14 authors at 4 institutions in 1 country.

Lijoy K MathewAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. Howard Hughes Medical Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Peiwei HuangyangAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Vera MucajAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Samuel S LeeAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. Howard Hughes Medical Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Nicolas SkuliINSERM U1037, Institut Claudius Regaud, 20-24 Rue du Pont Saint-Pierre, 31059 Toulouse, France.
T S Karin Eisinger-MathasonAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Kevin BijuAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Bo LiAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA.
Sriram VennetiDepartment of Pathology and Laboratory Medicine, Institut Claudius Regaud, 31059 Toulouse, France.
Priti LalDepartment of Pathology and Laboratory Medicine, Institut Claudius Regaud, 31059 Toulouse, France.
Justin D LathiaDepartment of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.
Jeremy N RichDepartment of Stem Cell and Regenerative Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.
Brian KeithAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. Department of Cancer Biology, University of Pennsylvania, Philadelphia, PA 19104, USA.
M Celeste SimonAbramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. Howard Hughes Medical Institute, University of Pennsylvania, Philadelphia, PA 19104, USA. Department of Cell and Developmental Biology, University of Pennsylvania, Philadelphia, PA 19104, USA. celeste2@mail.med.upenn.edu.
University of Pennsylvania · USUPMC Hillman Cancer Center · USCancer Research Institute · USCleveland Clinic Lerner College of Medicine · US

Funding

TRANSLATIONAL CONTROL IN ADAPTATION TO HYPOXIAP01CA104838 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SIMON, M. CELESTE · 2004 to 2018
$17.6M
Unraveling glutamine metabolism in gliomas by PET imaging and biochemical methodsK08CA181475 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI VENNETI, SRIRAM · 2014 to 2018
$701k
Howard Hughes Medical InstituteNCI NIH HHS CA104838NCI NIH HHS K08 CA181475NCI NIH HHS P01 CA104838
6 · The paper itself

Abstract

Receptor tyrosine kinase (RTK) signaling promotes the growth and progression of glioblastoma (GBM), a highly aggressive type of brain tumor. We previously reported that decreased miR-218 expression in GBM directly promotes RTK activity by increasing the expression of key RTKs and their signaling mediators, including the RTK epidermal growth factor receptor (EGFR), phospholipase C-γ1 (PLCγ1), and the kinases PIK3CA and ARAF. However, increased RTK signaling usually activates negative feedback mechanisms to maintain homeostasis. We found that decreased miR-218 expression in GBM cells also increased the expression of genes encoding additional upstream and downstream components of RTK signaling pathways, including the RTK platelet-derived growth factor receptor α (PDGFRα) and the kinases ribosomal S6 kinase 2 (RSK2) and S6 kinase 1 (S6K1), that collectively overrode the negative feedback mechanism. Furthermore, increased RTK signaling itself suppressed miR-218 expression. Mass spectrometry and DNA pull-down identified binding of signal transducer and activator of transcription 3 (STAT3) along with the transcriptional repressor BCL2-associated transcription factor 1 (BCLAF1) directly to the miR-218 locus. These data identify previously unknown feedback loops by which miR-218 repression promotes increased RTK signaling in high-grade gliomas.

Indexed as

Gene Expression Regulation, NeoplasticSignal TransductionCell Line, TumorErbB ReceptorsGlioblastomaHumansMicroRNAsReceptors, Platelet-Derived Growth FactorRepressor ProteinsRNA, NeoplasmTumor Suppressor ProteinsBCLAF1 protein, humanEGFR protein, humanErbB ReceptorsMicroRNAsMIRN218 microRNA, humanReceptors, Platelet-Derived Growth FactorRepressor ProteinsRNA, NeoplasmTumor Suppressor Proteins

Identifiers

PMID25943352
PMCPMC4437515
OpenAlexW2144389809

What OpenQuestion holds

Textmetadata
LicenceTDM
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.