Evidence map›Paper›PMID 35333651›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Structural determinants of dual incretin receptor agonism by tirzepatide.

Bingfa Sun, Francis S Willard, Dan Feng, Jorge Alsina-Fernandez, Qi Chen, Michal Vieth, Joseph D Ho, Aaron D Showalter, Cynthia Stutsman, Liyun Ding and 13 more

Open access · hybridFull text read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 2 pooled it
14.1field-weighted citation impact, top 1% 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

58 citing papers in PubMed, 2 syntheses or guidelines pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Glycemic and bodyweight effects ofScience advances · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Signaling architecture of the glucagon-like peptide-1 receptor.The Journal of clinical investigation · 2026
    Review
  13. Article
  14. GPCR Biased Signaling in Metabolism.Handbook of experimental pharmacology · 2026
    Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. The Genetic Blueprint of Obesity: From Pathogenesis to Novel Therapies.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    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

23 authors at 3 institutions in 2 countries.

Bingfa SunConfometRx, Santa Clara, CA 95054.
Francis S WillardMolecular Pharmacology, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Dan FengConfometRx, Santa Clara, CA 95054.
Jorge Alsina-FernandezBioTechnology Discovery Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Qi ChenDiscovery Chemistry Research and Technologies, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.ORCID 0000-0003-1256-0366
Michal ViethLilly Biotechnology Center San Diego, San Diego, CA 92121.
Joseph D HoLilly Biotechnology Center San Diego, San Diego, CA 92121.
Aaron D ShowalterDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Cynthia StutsmanDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Liyun DingDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Todd M SuterDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
James D DunbarDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
John W CarpenterBioTechnology Discovery Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Faiz Ahmad MohammedBioTechnology Discovery Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.ORCID 0000-0002-6044-7598
Eitaro AiharaBioTechnology Discovery Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Robert A BrownBioTechnology Discovery Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.ORCID 0000-0003-0156-1777
Ana B BuenoDiscovery Chemistry Research and Technologies, Lilly, S.A., 28108 Alcobendas, Madrid, Spain.ORCID 0000-0002-4190-6891
Paul J EmmersonDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.
Julie S MoyersDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.ORCID 0000-0003-1779-1390
Tong Sun KobilkaConfometRx, Santa Clara, CA 95054.
Matthew P CoghlanDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.ORCID 0000-0002-0894-1505
Brian K KobilkaConfometRx, Santa Clara, CA 95054.ORCID 0000-0001-5958-3990
Kyle W SloopDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285.ORCID 0000-0001-6748-9929
Eli Lilly (United States) · USConfometRx (United States) · USEli Lilly (Spain) · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SignificanceTirzepatide is a dual agonist of the glucose-dependent insulinotropic polypeptide receptor (GIPR) and the glucagon-like peptide-1 receptor (GLP-1R), which are incretin receptors that regulate carbohydrate metabolism. This investigational agent has proven superior to selective GLP-1R agonists in clinical trials in subjects with type 2 diabetes mellitus. Intriguingly, although tirzepatide closely resembles native GIP in how it activates the GIPR, it differs markedly from GLP-1 in its activation of the GLP-1R, resulting in less agonist-induced receptor desensitization. We report how cryogenic electron microscopy and molecular dynamics simulations inform the structural basis for the unique pharmacology of tirzepatide. These studies reveal the extent to which fatty acid modification, combined with amino acid sequence, determines the mode of action of a multireceptor agonist.

Indexed as

Diabetes Mellitus, Type 2Receptors, Gastrointestinal HormoneGastric Inhibitory PolypeptideGlucagon-Like Peptide-1 ReceptorHumansIncretinsTirzepatideGastric Inhibitory PolypeptideGlucagon-Like Peptide-1 ReceptorIncretinsReceptors, Gastrointestinal HormoneTirzepatideGIP receptorGLP-1 receptorG protein coupled receptor (GPCR)structuretirzepatide

Identifiers

PMID35333651
PMCPMC9060465
OpenAlexW4221136197

What OpenQuestion holds

Textfull text, public
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.