Evidence map›Paper›PMID 37805602›Full record

ArticleNature communications2023

Structural conservation of insulin/IGF signalling axis at the insulin receptors level in Drosophila and humans.

Cristina M Viola, Orsolya Frittmann, Huw T Jenkins, Talha Shafi, Pierre De Meyts, Andrzej M Brzozowski

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Insulin-like growth factor receptor signaling in physiology and disease.Signal transduction and targeted therapy · 2026
    Review
  3. Aging and cancer: current understandings and future perspectives.Signal transduction and targeted therapy · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The insulin-like peptides Dilp2 and Dilp6 exhibit divergent responses to dietary sugar and protein inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Protein CREATE enables closed-loop design ofbioRxiv : the preprint server for biology · 2025
    Article
  14. Review
  15. Article
  16. Article
  17. Biochemical characterization of the Drosophila insulin receptor kinase and longevity-associated mutants.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
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

6 authors at 3 institutions in 4 countries.

Cristina M ViolaYork Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
Orsolya FrittmannYork Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
Huw T JenkinsYork Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.ORCID http://orcid.org/0000-0002-3302-6966
Talha ShafiYork Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
Pierre De MeytsDepartment of Cell Signalling, de Duve Institute, B-1200, Brussels, Belgium.ORCID http://orcid.org/0000-0001-6214-0824
Andrzej M BrzozowskiYork Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK. marek.brzozowski@york.ac.uk.ORCID http://orcid.org/0000-0001-7426-8948
University of York · GBNovo Nordisk (Denmark) · DKUniversity Medical Center Groningen · NL

Funding

Biotechnology and Biological Sciences Research Council BB/W003783/1Medical Research Council MR/R009066/1Wellcome Trust
6 · The paper itself

Abstract

The insulin-related hormones regulate key life processes in Metazoa, from metabolism to growth, lifespan and aging, through an evolutionarily conserved insulin signalling axis (IIS). In humans the IIS axis is controlled by insulin, two insulin-like growth factors, two isoforms of the insulin receptor (hIR-A and -B), and its homologous IGF-1R. In Drosophila, this signalling engages seven insulin-like hormones (DILP1-7) and a single receptor (dmIR). This report describes the cryoEM structure of the dmIR ectodomain:DILP5 complex, revealing high structural homology between dmIR and hIR. The excess of DILP5 yields dmIR complex in an asymmetric 'T' conformation, similar to that observed in some complexes of human IRs. However, dmIR binds three DILP5 molecules in a distinct arrangement, showing also dmIR-specific features. This work adds structural support to evolutionary conservation of the IIS axis at the IR level, and also underpins a better understanding of an important model organism.

Indexed as

InsulinSomatomedinsAnimalsDrosophilaHumansInsulin-Like Growth Factor ILongevityReceptor, InsulinInsulinInsulin-Like Growth Factor IReceptor, InsulinSomatomedins

Identifiers

PMID37805602
PMCPMC10560217
OpenAlexW4387426226

What OpenQuestion holds

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LicenceCC BY
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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.