Idelalisib impairs TREM-1 mediated neutrophil inflammatory responses
نویسندگان
چکیده
منابع مشابه
Signaling pathways of the TREM-1- and TLR4-mediated neutrophil oxidative burst.
The triggering receptor expressed on myeloid cells 1 (TREM-1) is involved in the innate inflammatory response to microbial infections. Activation and expression of TREM-1 by polymorphonuclear neutrophils (PMN) occurs in concert with Toll-like receptors (TLR) such as TLR4 for bacterial lipopolysaccharide. However, it is currently unclear how this is mediated on a molecular level. Using pharmacol...
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The triggering receptor expressed on myeloid cells 1 (TREM-1) plays an important role in the innate immune response related to severe infections and sepsis. Modulation of TREM-1-associated activation improves the outcome in rodent models for pneumonia and sepsis. However, the identity and occurrence of the natural TREM-1 ligands are so far unknown, impairing the further understanding of the bio...
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BACKGROUND The use of electronic cigarettes (e-cigs) is increasing and there is widespread perception that e-cigs are safe. E-cigs contain harmful chemicals; more research is needed to evaluate the safety of e-cig use. Our aim was to investigate the effects of e-cigs on the inflammatory response of human neutrophils. METHODS Neutrophils were exposed to e-cig vapour extract (ECVE) and the expr...
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BACKGROUND Pregnancy increases susceptibility to influenza. The placenta releases an immunosuppressive endogenous retroviral protein syncytin-1. We hypothesised that exposure of peripheral monocytes (PBMCs) to syncytin-1 would impair responses to H1N1pdm09 influenza. METHODS AND FINDINGS Recombinant syncytin-1 was produced. PBMCs from non-pregnant women (n=10) were exposed to H1N1pdm09 in the...
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Neutrophils (polymorphonuclear neutrophils [PMNs]) play an elaborate role in the innate immune response against invading pathogens. Recent research provided evidence that PMNs can play a modulatory role in inflammation next to their primary role of phagocytosis. In the current study, we investigated whether neutrophils can modulate the innate immune response against Candida albicans. Production...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-23808-2