sb-747651a and Peritonitis

sb-747651a has been researched along with Peritonitis* in 1 studies

Other Studies

1 other study(ies) available for sb-747651a and Peritonitis

ArticleYear
The Specific Mitogen- and Stress-Activated Protein Kinase MSK1 Inhibitor SB-747651A Modulates Chemokine-Induced Neutrophil Recruitment.
    International journal of molecular sciences, 2017, Oct-17, Volume: 18, Issue:10

    Mitogen-activated protein kinase (MAPK) signaling is involved in a variety of cellular functions. MAPK-dependent functions rely on phosphorylation of target proteins such as mitogen- and stress-activated protein kinase 1 (MSK1). MSK1 participates in the early gene expression and in the production of pro- and anti-inflammatory cytokines. However, the role of MSK1 in neutrophil recruitment remains elusive. Here, we show that chemokine macrophage inflammatory protein-2 (CXCL2) enhances neutrophil MSK1 expression. Using intravital microscopy and time-lapsed video analysis of cremasteric microvasculature in mice, we studied the effect of pharmacological suppression of MSK1 by SB-747651A on CXCL2-elicited neutrophil recruitment. SB-747651A treatment enhanced CXCL2-induced neutrophil adhesion while temporally attenuating neutrophil emigration. CXCL2-induced intraluminal crawling was reduced following SB-747651A treatment. Fluorescence-activated cell sorting analysis of integrin expression revealed that SB-747651A treatment attenuated neutrophil integrin α

    Topics: Animals; Biomarkers; Bridged Bicyclo Compounds, Heterocyclic; Cell Tracking; Chemokines; Chemotaxis, Leukocyte; Immunophenotyping; Male; Mice; Neutrophils; Oxadiazoles; Peritonitis; Protein Kinase Inhibitors

2017