Evidence map›Paper›PMID 26705256›Full record

ArticleVascular medicine (London, England)2016

Endothelial interleukin-21 receptor up-regulation in peripheral artery disease.

Tao Wang, Alexis Cunningham, Kevin Houston, Aditya M Sharma, Lingdan Chen, Ayotunde O Dokun, R John Lye, Rosanne Spolski, Warren J Leonard, Brian H Annex

Open access · bronzeAbstract read
In one paragraph

Article in Vascular medicine (London, England), 2016. 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
1.5field-weighted citation impact, top 17% 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, 18 citations in OpenAlex.

  1. Review
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  11. TOWARDS THE DEVELOPMENT OF NOVEL THERAPEUTICS FOR PERIPHERAL ARTERY DISEASE.Transactions of the American Clinical and Climatological Association · 2016
    Review
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

10 authors at 2 institutions in 1 country.

Tao WangRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA.
Alexis CunninghamRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA.
Kevin HoustonRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA.
Aditya M SharmaDivision of Cardiovascular Medicine, Department of Medicine, University of Virginia, Charlottesville, VA, USA.
Lingdan ChenRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA.
Ayotunde O DokunRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA.
R John LyeRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA.
Rosanne SpolskiLaboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
Warren J LeonardLaboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
Brian H AnnexRobert M Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, USA Division of Cardiovascular Medicine, Department of Medicine, University of Virginia, Charlottesville, VA, USA annex@virginia.edu.
University of Virginia · USNational Heart Lung and Blood Institute · US

Funding

A Bioengineering Approach to Gene Therapy for Peripheral Arterial DiseaseR01HL116455 · NHLBI · UNIVERSITY OF VIRGINIA · PI ANNEX, BRIAN H, FRENCH, BRENT A · 2014 to 2017
$2.7M
MicroRNA 93 in Peripheral Arterial DiseaseR01HL121635 · NHLBI · UNIVERSITY OF VIRGINIA · PI ANNEX, BRIAN H · 2014 to 2017
$1.6M
Intramural NIH HHSNHLBI NIH HHS R01 HL116455NHLBI NIH HHS R01 HL121635NHLBI NIH HHS R01HL121635NHLBI NIH HHS R01HL16455
6 · The paper itself

Abstract

In most patients with symptomatic peripheral artery disease (PAD), severe stenosis in or occlusion of the major blood vessels that supply the legs make the amount of distal blood flow dependent on the capacity to induce angiogenesis and collateral vessel formation. Currently, there are no medications that improve perfusion to the ischemic limb, and thus directly treat the primary problem of PAD. A recent report from our group in a pre-clinical mouse PAD model showed that interleukin-21 receptor (IL-21R) is up-regulated in the endothelial cells from ischemic hindlimb muscle. We further showed that loss of IL-21R resulted in impaired perfusion recovery in this model. In our study, we sought to determine whether IL-21R is present in the endothelium from ischemic muscle of patients with PAD. Using human gastrocnemius muscle biopsies, we found increased levels of IL-21R in the skeletal muscle endothelial cells of patients with PAD compared to control individuals. Interestingly, PAD patients had approximately 1.7-fold higher levels of circulating IL-21. These data provide direct evidence that the IL-21R pathway is indeed up-regulated in patients with PAD. This pathway may serve as a therapeutic target for modulation.

Indexed as

AgedBiopsyCase-Control StudiesEndothelial CellsFemaleFluorescent Antibody TechniqueHumansInterleukin-21Interleukin-21 Receptor alpha SubunitInterleukinsIschemiaMaleMiddle AgedMuscle, SkeletalPeripheral Arterial DiseasePhosphorylationIL21R protein, humanInterleukin-21Interleukin-21 Receptor alpha SubunitInterleukinsSTAT3 protein, humanSTAT3 Transcription Factorendothelial cellsIL-2Rinterleukin-21 receptorischemiaPADperipheral artery disease

Identifiers

PMID26705256
PMCPMC5347532
OpenAlexW2266033383

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.