Evidence map›Paper›PMID 23232980›Full record

ArticleJournal of cell communication and signaling2013

TLR3 activation evokes IL-6 secretion, autocrine regulation of Stat3 signaling and TLR2 expression in human bronchial epithelial cells.

Tamene Melkamu, Hirohito Kita, Scott M O'Grady

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell communication and signaling, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 33 citations in OpenAlex.

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  12. [Wound-induced hair follicle neogenesis: a new perspective on hair follicles regeneration in adult mammals].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2020
    Review
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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

3 authors at 2 institutions in 1 country.

Tamene MelkamuDepartment of Animal Science, University of Minnesota, 305 Haecker Hall, 1364 Eckles Avenue, St. Paul, MN, 55108, USA.
Hirohito Kita
Scott M O'Grady
University of Minnesota · USWinnMed · US

Funding

Allergen-induced IL-33 release by the airway epitheliumR01HL110539 · NHLBI · MAYO CLINIC ROCHESTER · PI KITA, HIROHITO, O'GRADY, SCOTT M. · 2011 to 2014
$2.0M
Toll-like receptor interactions and their contribution to airway inflammationK01OD010970 · OD · UNIVERSITY OF MINNESOTA · PI MELKAMU, TAMENE · 2012 to 2013
$248k
NHLBI NIH HHS R01 HL110539NIH HHS K01 OD010970
6 · The paper itself

Abstract

Human bronchial epithelial cells exposed to synthetic double-stranded RNA (poly I:C) exhibited increased IL-6 and RANTES secretion and TLR2 expression that was inhibited following TLR3 silencing. Increased NF-κB and Stat3 phosphorylation were detected after poly I:C exposure and pretreatment with neutralizing antibody targeting IL-6 receptor α (IL-6Rα -nAb) or blocking Jak2 and Stat3 activity inhibited Stat3 phosphorylation. TLR2 up-regulation by poly I:C was also reduced by IL-6Rα-nAb and inhibitors of Jak2, Stat3 and NF-κB phosphorylation, whereas RANTES secretion was unaffected, but abolished following NF-κB inhibition. Treatment with exogenous IL-6 failed to increase TLR2. These findings demonstrate that TLR3 activation differentially regulates TLR expression through autocrine signaling involving IL-6 secretion, IL-6Rα activation and subsequent phosphorylation of Stat3. The results also indicate that NF-κB and Stat3 are required for TLR3-dependent up-regulation of TLR2 and that its delayed expression was due to a requirement for IL-6-dependent Stat3 activation.

Identifiers

PMID23232980
PMCPMC3660690
OpenAlexW2092054166

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.