Evidence map›Paper›PMID 35342343›Full record

ArticleInternational journal of biological sciences2022

Ebselen enhances insulin sensitivity and decreases oxidative stress by inhibiting SHIP2 and protects from inflammation in diabetic mice.

Zydrune Polianskyte-Prause, Tuomas A Tolvanen, Sonja Lindfors, Kanta Kon, Laura C Hautala, Hong Wang, Tsutomu Wada, Hiroshi Tsuneki, Toshiyasu Sasaoka, Sanna Lehtonen

Open access · goldAbstract read
In one paragraph

Article in International journal of biological sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

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  3. Small Molecule Insulin Sensitisers: New Leads and Targets for Next-Generation Insulin Sensitising Strategies.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2026
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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

10 authors at 2 institutions in 2 countries.

Zydrune Polianskyte-PrauseResearch Program for Clinical and Molecular Metabolism, University of Helsinki, Helsinki, Finland.
Tuomas A TolvanenDepartment of Pathology, University of Helsinki, Helsinki, Finland.
Sonja LindforsResearch Program for Clinical and Molecular Metabolism, University of Helsinki, Helsinki, Finland.
Kanta KonDepartment of Clinical Pharmacology, University of Toyama, Toyama, Japan.
Laura C HautalaResearch Program for Clinical and Molecular Metabolism, University of Helsinki, Helsinki, Finland.
Hong WangDepartment of Pathology, University of Helsinki, Helsinki, Finland.
Tsutomu WadaDepartment of Clinical Pharmacology, University of Toyama, Toyama, Japan.
Hiroshi TsunekiDepartment of Clinical Pharmacology, University of Toyama, Toyama, Japan.
Toshiyasu SasaokaDepartment of Clinical Pharmacology, University of Toyama, Toyama, Japan.
Sanna LehtonenResearch Program for Clinical and Molecular Metabolism, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIUniversity of Toyama · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ebselen, a multifunctional organoselenium compound, has been recognized as a potential treatment for diabetes-related disorders. However, the underlying mechanisms whereby ebselen regulates metabolic pathways remain elusive. We discovered that ebselen inhibits lipid phosphatase SHIP2 (Src homology 2 domain-containing inositol-5-phosphatase 2), an emerging drug target to ameliorate insulin resistance in diabetes. We found that ebselen directly binds to and inhibits the catalytic activity of the recombinant SHIP2 phosphatase domain and SHIP2 in cultured cells, the skeletal muscle and liver of the diabetic db/db mice, and the liver of the SHIP2 overexpressing (SHIP2-Tg) mice. Ebselen increased insulin-induced Akt phosphorylation in cultured myotubes, enhanced insulin sensitivity and protected liver tissue from lipid peroxidation and inflammation in the db/db mice, and improved glucose tolerance more efficiently than metformin in the SHIP2-Tg mice. SHIP2 overexpression abrogated the ability of ebselen to induce glucose uptake and reduce ROS production in myotubes and blunted the effect of ebselen to inhibit SHIP2 in the skeletal muscle of the SHIP2-Tg mice. Our data reveal ebselen as a potent SHIP2 inhibitor and demonstrate that the ability of ebselen to ameliorate insulin resistance and act as an antioxidant is at least in part mediated by the reduction of SHIP2 activity.

Indexed as

Diabetes Mellitus, ExperimentalInsulin ResistanceAnimalsInflammationInsulinIsoindolesMiceOrganoselenium CompoundsOxidative StressPhosphatidylinositol-3,4,5-Trisphosphate 5-PhosphatasesPhosphoric Monoester HydrolasesPhosphorylationSignal TransductionebselenInppl1 protein, mouseInsulinIsoindolesOrganoselenium CompoundsPhosphatidylinositol-3,4,5-Trisphosphate 5-PhosphatasesPhosphoric Monoester Hydrolasesinflammationinsulin resistancelipid phosphataseoxidative stresstype 2 diabetes

Identifiers

PMID35342343
PMCPMC8935241
OpenAlexW4212950240

What OpenQuestion holds

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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.