Evidence map›Paper›PMID 19706447›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Tolerance and M2 (alternative) macrophage polarization are related processes orchestrated by p50 nuclear factor kappaB.

Chiara Porta, Monica Rimoldi, Geert Raes, Lea Brys, Pietro Ghezzi, Diana Di Liberto, Francesco Dieli, Serena Ghisletti, Gioacchino Natoli, Patrick De Baetselier and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 363 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
363citing papers in PubMed, 1 pooled it
11.5field-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

363 citing papers in PubMed, 1 synthesis or guideline pooled it, 604 citations in OpenAlex.

  1. Pooled it
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  8. [Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026
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  19. Myeloid metabolism and its role in immunotherapy of cancer.Journal for immunotherapy of cancer · 2025
    Review
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303 more citing papers are in PubMed but not listed here.

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

12 authors at 6 institutions in 3 countries.

Chiara PortaFondazione Humanitas per la Ricerca, 20089 Rozzano, Italy.
Monica Rimoldi
Geert Raes
Lea Brys
Pietro Ghezzi
Diana Di Liberto
Francesco Dieli
Serena Ghisletti
Gioacchino Natoli
Patrick De Baetselier
Alberto Mantovani
Antonio Sica
Vrije Universiteit Brussel · BEEuropean Institute of Oncology · ITUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro” · ITUniversity of Palermo · ITBrighton and Sussex Medical School · GBUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cells of the monocyte-macrophage lineage play a central role in the orchestration and resolution of inflammation. Plasticity is a hallmark of mononuclear phagocytes, and in response to environmental signals these cells undergo different forms of polarized activation, the extremes of which are called classic or M1 and alternative or M2. NF-kappaB is a key regulator of inflammation and resolution, and its activation is subject to multiple levels of regulation, including inhibitory, which finely tune macrophage functions. Here we identify the p50 subunit of NF-kappaB as a key regulator of M2-driven inflammatory reactions in vitro and in vivo. p50 NF-kappaB inhibits NF-kappaB-driven, M1-polarizing, IFN-beta production. Accordingly, p50-deficient mice show exacerbated M1-driven inflammation and defective capacity to mount allergy and helminth-driven M2-polarized inflammatory reactions. Thus, NF-kappaB p50 is a key component in the orchestration of M2-driven inflammatory reactions.

Indexed as

Cell PolarityImmune ToleranceAnimalsCells, CulturedEndotoxinsHumansInterferon-betaLipopolysaccharidesMacrophagesMiceMice, KnockoutNF-kappa B p50 SubunitSTAT1 Transcription FactorEndotoxinsInterferon-betaLipopolysaccharidesNF-kappa B p50 SubunitStat1 protein, mouseSTAT1 Transcription Factor

Identifiers

PMID19706447
PMCPMC2736429
OpenAlexW2084231086

What OpenQuestion holds

Textmetadata
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.