Evidence map›Paper›PMID 37216523›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

Molecular mechanism of fatty acid activation of FFAR1.

Punita Kumari, Asuka Inoue, Karen Chapman, Peng Lian, Daniel M Rosenbaum

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.1field-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

19 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Insulin Resistance and Inflammation.International journal of molecular sciences · 2026
    Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Bitopic AJournal of medicinal chemistry · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Beneath the surface: endosomal GPCR signaling.Trends in biochemical sciences · 2024
    Review
  16. Article
  17. Article
  18. Structural insights into an intracellular biased agonist for GPCRs.Nature structural & molecular biology · 2023
    Article
  19. 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

5 authors at 2 institutions in 2 countries.

Punita KumariDepartment of Biophysics, The University of Texas Southwestern Medical Center, Dallas, TX 75390.ORCID 0000-0003-1834-0962
Asuka InoueDepartment of Pharmaceutical Sciences, Tohoku University, Sendai 980-8578, Japan.ORCID 0000-0003-0805-4049
Karen ChapmanDepartment of Biophysics, The University of Texas Southwestern Medical Center, Dallas, TX 75390.
Peng LianBioHPC at the Lyda Hill Department of Bioinformatics, The University of Texas Southwestern Medical Center, Dallas, TX 75390.
Daniel M RosenbaumDepartment of Biophysics, The University of Texas Southwestern Medical Center, Dallas, TX 75390.ORCID 0000-0002-7174-4993
The University of Texas Southwestern Medical Center · USTohoku University · JP

Funding

Novel regulatory networks driving human ribosome biogenesisR35GM131687 · NIGMS · YALE UNIVERSITY · PI Susan J Baserga · 2019 to 2026
$5.1M
Structural mechanisms of Scap/SREBP signaling in membrane homeostasisR35GM136387 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI Daniel Rosenbaum · 2020 to 2026
$3.0M
NIGMS NIH HHS R35 GM131687NIGMS NIH HHS R35 GM136387
6 · The paper itself

Abstract

FFAR1 is a G-protein-coupled receptor (GPCR) that responds to circulating free fatty acids to enhance glucose-stimulated insulin secretion and release of incretin hormones. Due to the glucose-lowering effect of FFAR1 activation, potent agonists for this receptor have been developed for the treatment of diabetes. Previous structural and biochemical studies of FFAR1 showed multiple sites of ligand binding to the inactive state but left the mechanism of fatty acid interaction and receptor activation unknown. We used cryo-electron microscopy to elucidate structures of activated FFAR1 bound to a G

Indexed as

Fatty AcidsInsulinCryoelectron MicroscopyFatty Acids, NonesterifiedGlucoseLigandsReceptors, G-Protein-CoupledFatty AcidsFatty Acids, NonesterifiedGlucoseInsulinLigandsReceptors, G-Protein-CoupledcryoEMfatty acidFFAR1GPCRinsulin

Identifiers

PMID37216523
PMCPMC10235965
OpenAlexW4377289975

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.