NEUTROPHIL ELASTASE INHIBITOR SUPPRESSES IL-17 BASED INFLAMMATION OF MURINE EXPERIMENTAL COLITIS

Phosphoinositide 3-kinase δ inhibitor suppresses IL- 17 expression in a murine asthma model

Low concentrations of human neutrophil peptide ameliorate experimental murine colitis

Human neutrophil peptides (HNPs) not only have antimicrobial properties, but also exert multiple immunomodulatory effects depending on the concentration used. We have previously demonstrated that the intraperitoneal administration of high-dose HNP-1 (100 µg/day) aggravates murine dextran sulfate sodium (DSS)-induced colitis, suggesting a potential pro-inflammatory role for HNPs at high concentr...

neutrophil elastase inhibitor following liver resection: a matched cohort study

background sivelestat is a neutrophil elastase inhibitor (nei) with positive impact on the respiratory complications in thoracic surgery. based on the findings of a recent study, nei may have a good response for avoiding ischemia reperfusion injury in liver resection. conclusions intravenous nei administration had positive impact on the postoperative inflammatory response and oxygenation while ...

Characterization of four murine homologs of the human ov-serpin monocyte neutrophil elastase inhibitor MNEI (SERPINB1).

The human ov-serpin monocyte neutrophil elastase inhibitor (MNEI) is encoded by a single gene SERPINB1. It is a highly efficient inhibitor of neutrophil granule proteases. Four murine genes with high sequence identity with MNEI were identified and fully sequenced, and these were named EIA, EIB, EIC, and EID. EIA, EIB and EIC showed the same seven-exon gene structure as SERPINB1. However, EIC in...

IL-17 promotes murine lupus.

The proinflammatory activity of IL-17-producing Th17 cells has been associated with the pathogenesis of several autoimmune diseases. In this article, we provide direct evidence for a role of IL-17 in the pathogenesis of systemic lupus erythematosus (SLE). The induction of SLE by pristane in IL-17-sufficient wild-type mice did not occur in IL-17-deficient mice, which were protected from developm...