Ixodes ricinus Salivary Serpin IRS-2 Affects Th17 Differentiation via Inhibition of the Interleukin-6/STAT-3 Signaling Pathway

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F15%3A00451279" target="_blank" >RIV/60077344:_____/15:00451279 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/15:43888812

Result on the web

<a href="http://dx.doi.org/10.1128/IAI.03065-14" target="_blank" >http://dx.doi.org/10.1128/IAI.03065-14</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1128/IAI.03065-14" target="_blank" >10.1128/IAI.03065-14</a>

Result language

angličtina

Original language name

Ixodes ricinus Salivary Serpin IRS-2 Affects Th17 Differentiation via Inhibition of the Interleukin-6/STAT-3 Signaling Pathway

Original language description

Th17 cells constitute a subset of CD4(+) T lymphocytes that play a crucial role in protection against extracellular bacteria and fungi. They are also associated with tissue injury in autoimmune and inflammatory diseases. Here, we report that serpin fromthe tick Ixodes ricinus, IRS-2, inhibits Th17 differentiation by impairment of the interleukin-6 (IL-6)/STAT-3 signaling pathway. Following activation, mature dendritic cells produce an array of cytokines, including the pleiotropic cytokine IL-6, which triggers the IL-6 signaling pathway. The major transcription factor activated by IL-6 is STAT-3. We show that IRS-2 selectively inhibits production of IL-6 in dendritic cells stimulated with Borrelia spirochetes, which leads to attenuated STAT-3 phosphorylation and finally to impaired Th17 differentiation. The results presented extend the knowledge about the effect of tick salivary serpins on innate immunity cells and their function in driving adaptive immune responses.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EC - Immunology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Infection and Immunity

ISSN

0019-9567

e-ISSN

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Volume of the periodical

83

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

8

Pages from-to

1949-1956

UT code for WoS article

000352982600019

EID of the result in the Scopus database

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