Evidence map›Paper›PMID 28378743›Full record

ArticleScientific reports2017

Siglec-7 restores β-cell function and survival and reduces inflammation in pancreatic islets from patients with diabetes.

Gitanjali Dharmadhikari, Katharina Stolz, Michael Hauke, Noel G Morgan, Ajit Varki, Eelco de Koning, Sørge Kelm, Kathrin Maedler

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 46 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

8 authors at 5 institutions in 4 countries.

Gitanjali DharmadhikariCentre for Biomolecular Interactions Bremen, University of Bremen, Germany.
Katharina StolzCentre for Biomolecular Interactions Bremen, University of Bremen, Germany.
Michael HaukeCentre for Biomolecular Interactions Bremen, University of Bremen, Germany.
Noel G MorganInstitute of Biomedical and Clinical Sciences, University of Exeter Medical School, RILD Building, Barrack Road, Exeter EX2 5DW, UK.
Ajit VarkiGlycobiology Research and Training Center and Departments of Medicine and Cellular and Molecular Medicine, University of California at San Diego, La Jolla, CA, USA.
Eelco de KoningHubrecht Institute-KNAW (Royal Netherlands Academy of Arts and Sciences) and University Medical Center Utrecht, Cancer Genomics Netherlands, Utrecht, The Netherlands.
Sørge KelmCentre for Biomolecular Interactions Bremen, University of Bremen, Germany.
Kathrin MaedlerCentre for Biomolecular Interactions Bremen, University of Bremen, Germany.
University of Bremen · DERoyal Netherlands Academy of Arts and Sciences · NLUniversity Medical Center Utrecht · NLUniversity of California, San Diego · USUniversity of Exeter · GB

Funding

Siglec Modulation of Inflammatory ResponsesP01HL107150 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LE, DZUNG T · 2011 to 2017
$18.0M
NHLBI NIH HHS P01 HL107150
6 · The paper itself

Abstract

Chronic inflammation plays a key role in both type 1 and type 2 diabetes. Cytokine and chemokine production within the islets in a diabetic milieu results in β-cell failure and diabetes progression. Identification of targets, which both prevent macrophage activation and infiltration into islets and restore β-cell functionality is essential for effective diabetes therapy. We report that certain Sialic-acid-binding immunoglobulin-like-lectins (siglecs) are expressed in human pancreatic islets in a cell-type specific manner. Siglec-7 was expressed on β-cells and down-regulated in type 1 and type 2 diabetes and in infiltrating activated immune cells. Over-expression of Siglec-7 in diabetic islets reduced cytokines, prevented β-cell dysfunction and apoptosis and reduced recruiting of migrating monocytes. Our data suggest that restoration of human Siglec-7 expression may be a novel therapeutic strategy targeted to both inhibition of immune activation and preservation of β-cell function and survival.

Indexed as

AnimalsAntigens, Differentiation, MyelomonocyticCell MovementCells, CulturedCell SurvivalCytokinesDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2Down-RegulationHumansInsulin-Secreting CellsLectinsMiceMonocytesOrgan SpecificityAntigens, Differentiation, MyelomonocyticCytokinesLectinsSIGLEC7 protein, human

Identifiers

PMID28378743
PMCPMC5381285
OpenAlexW2604321777

What OpenQuestion holds

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LicenceCC BY
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.