Evidence map›Paper›PMID 24268287›Full record

ArticleJournal of neuroimmunology2014

Heme oxygenase-1 protects regulatory T cells from hypoxia-induced cellular stress in an experimental mouse brain tumor model.

Mahua Dey, Alan L Chang, Derek A Wainwright, Atique U Ahmed, Yu Han, Irina V Balyasnikova, Maciej S Lesniak

Abstract read
In one paragraph

Article in Journal of neuroimmunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

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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 at 1 institution in 1 country.

Mahua DeyThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA.
Alan L ChangThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA.
Derek A WainwrightThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA.
Atique U AhmedThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA.
Yu HanThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA.
Irina V BalyasnikovaThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA.
Maciej S LesniakThe Brain Tumor Center, The University of Chicago, Chicago, IL, USA. Electronic address: mlesniak@surgery.bsd.uchicago.edu.
University of Chicago · US

Funding

Multi-Disciplinary Training Grant in Cancer ResearchT32CA009594 · NCI · UNIVERSITY OF CHICAGO · PI KAY F MACLEOD, Scott A. Oakes · 1989 to 2026
$11.5M
Regulatory T Cells and Oncolytic Virotherapy of GliomaR01CA122930 · NCI · UNIVERSITY OF CHICAGO · PI LESNIAK, MACIEJ S · 2008 to 2015
$2.5M
Regulatory T Cells in Malignant GliomaR01CA138587 · NCI · UNIVERSITY OF CHICAGO · PI LESNIAK, MACIEJ S · 2009 to 2013
$1.6M
The interaction of IDO and Tregs Leads to Immunosuppression in GliomaR00NS082381 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI WAINWRIGHT, DEREK ALAN · 2014 to 2016
$735k
The interaction of IDO and Tregs Leads to Immunosuppression in GliomaK99NS082381 · NINDS · UNIVERSITY OF CHICAGO · PI WAINWRIGHT, DEREK ALAN · 2013 to 2014
$173k
The role of IDO and Th17 in an experimental mouse model of gliomaF32NS073366 · NINDS · UNIVERSITY OF CHICAGO · PI WAINWRIGHT, DEREK ALAN · 2011 to 2012
$86k
NCI NIH HHS R01 CA122930NCI NIH HHS R01 CA138587NCI NIH HHS R01CA138587NCI NIH HHS T32 CA009594NINDS NIH HHS F32 NS073366NINDS NIH HHS K99 NS082381NINDS NIH HHS R00 NS082381
6 · The paper itself

Abstract

Two characteristic features of malignant gliomas (MG) are the presence of hypoxia and accumulation of regulatory T cells (Tregs). Heme-oxygenase-1 (HO1) is a cytoprotective enzyme expressed in high level by Tregs in glioma. In this study, we show that higher HO1 expression in Tregs is associated with increased survival under hypoxic conditions and that HO1 inhibitor, tin protoporphyrin (SnPP), abrogates the survival benefits. Moreover, SnPP preferentially eliminates Tregs and treatment with SnPP of tumor bearing mice significantly increases survival (23 to 31days (p<0.05)). Thus HO1 inhibition provides another alternative way of therapeutically targeting Tregs in MG.

Indexed as

AnimalsAntigens, CDBrain NeoplasmsCell HypoxiaCell Line, TumorCell SurvivalDisease Models, AnimalEnzyme InhibitorsFlow CytometryGene Expression Regulation, NeoplasticGliomaHeme Oxygenase-1HumansKaplan-Meier EstimateMetalloporphyrinsMiceAntigens, CDEnzyme InhibitorsHeme Oxygenase-1MetalloporphyrinsProtoporphyrinstin protoporphyrin IXGliomaHeme oxygenase 1HypoxiaImmunizationRegulatory T cellsTin protoporphyrin

Identifiers

PMID24268287
PMCPMC3932190
OpenAlexW2067417248

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.