Evidence map›Paper›PMID 22925925›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2012

SOCS3 deficiency promotes M1 macrophage polarization and inflammation.

Hongwei Qin, Andrew T Holdbrooks, Yudong Liu, Stephanie L Reynolds, Lora L Yanagisawa, Etty N Benveniste

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 271 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
271citing papers in PubMed, 2 pooled it
10.3field-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

271 citing papers in PubMed, 2 syntheses or guidelines pooled it, 460 citations in OpenAlex.

  1. Pooled it
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  7. Knockdown of SOX4 attenuates sepsis myocardial injury by inhibiting the EZH2/H3K27me3/SOCS3 axis.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
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211 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Hongwei QinDepartment of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL 35294, USA. hqin@uab.edu
Andrew T Holdbrooks
Yudong Liu
Stephanie L Reynolds
Lora L Yanagisawa
Etty N Benveniste
University of Alabama at Birmingham · US

Funding

Virology CoreP30AI027767 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI OLAF KUTSCH · 1988 to 2026
$84.1M
ROS Modulation of Innate and Adaptive Immunity in RAP30AR048311 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MOUNTZ, JOHN D · 2001 to 2017
$9.5M
Therapeutic Intervention of the JAK/STAT Pathway for NeuroinflammationR01NS057563 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BENVENISTE, ETTY N · 2008 to 2017
$2.7M
CD40 Expression and Function in MicrogliaR01NS045290 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BENVENISTE, ETTY N. · 2003 to 2007
$1.5M
NCI CLINICAL INVESTIGATOR AWARD PROGRAMK08CA001059 · NCI · WASHINGTON UNIVERSITY · PI CARROLL, WILLIAM L. · 1985 to 1987
–
NCI NIH HHS CA 1059-A-13NIAID NIH HHS P30 AI027767NIAID NIH HHS P30 AI27767NIAMS NIH HHS P30 AR048311NINDS NIH HHS NS45290NINDS NIH HHS R01 NS045290NINDS NIH HHS R01 NS057563
6 · The paper itself

Abstract

Macrophages participate in both the amplification of inflammation at the time of injury and downregulation of the inflammatory response to avoid excess tissue damage. These divergent functions of macrophages are dictated by their microenvironment, especially cytokines, which promote a spectrum of macrophage phenotypes. The M1 proinflammatory phenotype is induced by LPS, IFN-γ, and GM-CSF, and IL-4, IL-13, and M-CSF induce anti-inflammatory M2 macrophages. Suppressors of cytokine signaling (SOCS) proteins function as feedback inhibitors of the JAK/STAT signaling pathway, and they can terminate innate and adaptive immune responses. In this study, we have evaluated the influence of SOCS3 on macrophage polarization and function. Macrophages obtained from LysMCre-SOCS3(fl/fl) mice, which lack SOCS3 in myeloid lineage cells, exhibit enhanced and prolonged activation of the JAK/STAT pathway compared with macrophages from SOCS3(fl/fl) mice. Furthermore, SOCS3-deficient macrophages have higher levels of the M1 genes IL-1β, IL-6, IL-12, IL-23, and inducible NO synthase owing to enhanced transcriptional activation and chromatin modifications. SOCS3-deficient M1 macrophages also have a stronger capacity to induce Th1 and Th17 cell differentiation than M1 macrophages from SOCS3(fl/fl) mice. Lastly, LPS-induced sepsis is exacerbated in LysMCre-SOCS3(fl/fl) mice and is associated with enhanced STAT1/3 activation and increased plasma levels of M1 cytokines/chemokines such as IL-1β, TNF-α, IL-6, CCL3, CCL4, and CXCL11. These findings collectively indicate that SOCS3 is involved in repressing the M1 proinflammatory phenotype, thereby deactivating inflammatory responses in macrophages.

Indexed as

AnimalsBone Marrow CellsCell PolarityImmunophenotypingInflammationInflammation MediatorsMacrophage ActivationMacrophagesMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicSignal TransductionSuppressor of Cytokine Signaling 3 ProteinSuppressor of Cytokine Signaling ProteinsInflammation MediatorsSOCS3 protein, humanSocs3 protein, mouseSuppressor of Cytokine Signaling 3 ProteinSuppressor of Cytokine Signaling Proteins

Identifiers

PMID22925925
PMCPMC4184888
OpenAlexW2139181115

What OpenQuestion holds

Textmetadata
LicenceTDM
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.