Evidence map›Paper›PMID 40463174›Full record

ArticlebioRxiv : the preprint server for biology2025

SIRT4 Controls Macrophage Function and Wound Healing through Control of Protein Itaconylation in Mice.

Kristin A Anderson, Beverly deSouza, Pol Castellano-Escuder, Zhihong Lin, Olga R Ilkayeva, Michael J Muehlbauer, Paul A Grimsrud, Matthew D Hirschey

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

8 authors.

Kristin A AndersonDepartment of Pharmacology & Cancer Biology, Duke University School of Medicine, Durham, NC.
Beverly deSouzaDepartment of Pharmacology & Cancer Biology, Duke University School of Medicine, Durham, NC.
Pol Castellano-EscuderDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, NC.
Zhihong LinDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, NC.
Olga R IlkayevaDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, NC.
Michael J MuehlbauerDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, NC.
Paul A GrimsrudDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, NC.
Matthew D HirscheyDepartment of Pharmacology & Cancer Biology, Duke University School of Medicine, Durham, NC.ORCID 0000-0003-4541-5376

Funding

Women's Cancer Research ProgramP30CA014236 · NCI · DUKE UNIVERSITY · PI Laura Fish · 1985 to 2026
$174.8M
Pilot & Feasibility ProgramP30DK124723 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI P Darrell Neufer · 2020 to 2026
$11.0M
Studies on the Mechanisms by which SIRT5 Regulates Aging and DiseaseR01AG045351 · NIA · DUKE UNIVERSITY · PI HIRSCHEY, MATTHEW D · 2014 to 2023
$4.4M
Studies on the impact of acetyl-cysteine on metabolismR21AG080334 · NIA · DUKE UNIVERSITY · PI HIRSCHEY, MATTHEW D · 2023 to 2024
$429k
NCI NIH HHS P30 CA014236NIA NIH HHS R01 AG045351NIA NIH HHS R21 AG080334NIDDK NIH HHS P30 DK124723
6 · The paper itself

Abstract

Proper regulation of inflammatory responses is essential for organismal health. Dysregulation can lead to accelerated development of the diseases of aging and the aging process itself. Here, we identify a novel enzymatic activity of the mitochondrial sirtuin SIRT4 as a lysine deitaconylase that regulates macrophage inflammatory responses. Itaconate is a metabolite abundantly produced in activated macrophages. We find it forms a protein modification called lysine itaconylation. Using biochemical and proteomics approaches, we demonstrate that SIRT4 efficiently removes this modification from target proteins both

Indexed as

ImmunometabolismItaconylationMacrophageSIRT4Wound healing

Identifiers

PMID40463174
PMCPMC12132189

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.