Evidence map›Paper›PMID 22891325›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Nuclear factor-κB binding motifs specify Toll-like receptor-induced gene repression through an inducible repressosome.

Qin Yan, Ruaidhri J Carmody, Zhonghua Qu, Qingguo Ruan, Jennifer Jager, Shannon E Mullican, Mitchell A Lazar, Youhai H Chen

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

45 citing papers in PubMed, 77 citations in OpenAlex.

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  11. Recent insights intoEpigenetics · 2021
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  17. Histamine-mediated autocrine signaling in mesenteric perilymphatic mast cells.American journal of physiology. Regulatory, integrative and comparative physiology · 2020
    Article
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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 at 2 institutions in 2 countries.

Qin YanDepartment of Pathology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
Ruaidhri J Carmody
Zhonghua Qu
Qingguo Ruan
Jennifer Jager
Shannon E Mullican
Mitchell A Lazar
Youhai H Chen
University of Pennsylvania · USUniversity College Cork · IE

Funding

Autoimmune Encephalomyelitis and c-RelR01AI050059 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI CHEN, YOUHAI H · 2001 to 2016
$4.4M
Type I diabetes and NF-kappa BR01DK070691 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI CHEN, YOUHAI H · 2007 to 2011
$1.6M
Transcriptional regulation of Toll-like receptor signalingR01GM085112 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI CHEN, YOUHAI H · 2008 to 2011
$1.3M
Autoimmune encephalomyelitis and c-RelR56AI050059 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI CHEN, YOUHAI H · 2011 to 2011
$320k
NIAID NIH HHS AI50059NIAID NIH HHS R01 AI050059NIAID NIH HHS R56 AI050059NIDDK NIH HHS DK070691NIDDK NIH HHS R01 DK070691NIGMS NIH HHS GM085112NIGMS NIH HHS R01 GM085112
6 · The paper itself

Abstract

Sustained Toll-like receptor (TLR) stimulation continuously activates antimicrobial genes but paradoxically represses inflammatory genes. This phenomenon, termed TLR tolerance, is essential for preventing fatal inflammatory conditions such as sepsis, but its underlying mechanisms are unclear. We report here that NF-κB binding nucleic acids of gene promoters are tolerogenic motifs, which selectively recruit an NcoR-Hdac3-deacetylated-p50 repressosome to inflammatory genes. Genome-wide analyses of TLR4-induced genes revealed that NF-κB motifs were the only regulatory elements significantly enriched in tolerizable genes. Mutating the NF-κB motifs of tolerizable genes converted them into nontolerizable ones, whereas inserting NF-κB binding motifs into nontolerizable genes conferred the tolerance. Although NF-κB p50 was essential for assembling the repressosome, genetic disruption of the NcoR-Hdac3 interaction alone was sufficient to completely abolish TLR4 tolerance and to render mice vulnerable to sepsis. Thus, the specificity of TLR tolerance is dictated by evolutionally conserved nucleic acid motifs that bound by NF-κB and the NcoR repressosome.

Indexed as

AcetylationAmino Acid MotifsAnimalsBone Marrow CellsCell LineGene ExpressionHistone Deacetylase 3Histone DeacetylasesImmune ToleranceLipopolysaccharidesMacrophagesMiceMice, Inbred C57BLNF-kappa B p50 SubunitNuclear Receptor Co-Repressor 1Shock, SepticHistone Deacetylase 3Histone DeacetylasesLipopolysaccharidesNcor1 protein, mouseNF-kappa B p50 SubunitNuclear Receptor Co-Repressor 1Tlr4 protein, mouseToll-Like Receptor 4

Identifiers

PMID22891325
PMCPMC3435186
OpenAlexW2029547581

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.