Evidence map›Paper›PMID 36346018›Full record

ArticleeLife2022

LRG1 is an adipokine that promotes insulin sensitivity and suppresses inflammation.

Chan Hee J Choi, William Barr, Samir Zaman, Corey Model, Annsea Park, Mascha Koenen, Zeran Lin, Sarah K Szwed, Francois Marchildon, Audrey Crane and 3 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.2field-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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Investigating the Role ofJournal of clinical research in pediatric endocrinology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Ablation ofScience (New York, N.Y.) · 2026
    Article
  8. Advances in Adipose Tissue Biology.Endocrine reviews · 2026
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

13 authors at 3 institutions in 1 country.

Chan Hee J ChoiWeill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, New York, United States.ORCID 0000-0002-9892-9330
William Barr *Laboratory of Molecular Metabolism, Rockefeller University, New York, United States.
Samir Zaman *Laboratory of Molecular Metabolism, Rockefeller University, New York, United States.
Corey ModelLaboratory of Molecular Metabolism, Rockefeller University, New York, United States.
Annsea ParkDepartment of Immunobiology, Yale University, New Haven, United States.
Mascha KoenenLaboratory of Molecular Metabolism, Rockefeller University, New York, United States.ORCID 0000-0002-1024-4506
Zeran LinLaboratory of Molecular Metabolism, Rockefeller University, New York, United States.ORCID 0000-0003-4418-2443
Sarah K SzwedWeill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, New York, United States.
Francois MarchildonLaboratory of Molecular Metabolism, Rockefeller University, New York, United States.
Audrey CraneLaboratory of Molecular Metabolism, Rockefeller University, New York, United States.
Thomas S CarrollBioinformatics Resouce Center, Rockefeller University, New York, United States.
Henrik MolinaProteomics Resource Center, Rockefeller University, New York, United States.ORCID 0000-0001-8950-4990
Paul CohenLaboratory of Molecular Metabolism, Rockefeller University, New York, United States.ORCID 0000-0002-2786-8585
Rockefeller University · USCornell University · USYale University · US

Funding

Weill Cornell/Rockefeller/Sloan-Kettering MST ProgramT32GM007739 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI HSU, KATHARINE C · 1985 to 2023
$51.1M
An Encyclopedia of the Adipose Tissue Secretome to Identify Mediators of Health and DiseaseRC2DK129961 · NIDDK · ROCKEFELLER UNIVERSITY · PI CHAIT, BRIAN T, COHEN, PAUL · 2021 to 2025
$9.2M
NIDDK NIH HHS RC2 DK129961NIGMS NIH HHS T32 GM007739
6 · The paper itself

Abstract

While dysregulation of adipocyte endocrine function plays a central role in obesity and its complications, the vast majority of adipokines remain uncharacterized. We employed bio-orthogonal non-canonical amino acid tagging (BONCAT) and mass spectrometry to comprehensively characterize the secretome of murine visceral and subcutaneous white and interscapular brown adip ocytes. Over 600 proteins were identified, the majority of which showed cell type-specific enrichment. We here describe a metabolic role for leucine-rich α-2 glycoprotein 1 (LRG1) as an obesity-regulated adipokine secreted by mature adipocytes. LRG1 overexpression significantly improved glucose homeostasis in diet-induced and genetically obese mice. This was associated with markedly reduced white adipose tissue macrophage accumulation and systemic inflammation. Mechanistically, we found LRG1 binds cytochrome

Indexed as

AdipokinesInsulin ResistanceAnimalsGlycoproteinsInflammationInsulinMiceMice, ObeseObesityAdipokinesGlycoproteinsInsulinLRG1 protein, mouseadipokinecell biologycytochrome cinsulin resistanceLRG1mouseobesitysecretome

Identifiers

PMID36346018
PMCPMC9674348
OpenAlexW4308548725

What OpenQuestion holds

Textmetadata
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.