netupitant and Colitis

netupitant has been researched along with Colitis* in 1 studies

Other Studies

1 other study(ies) available for netupitant and Colitis

ArticleYear
Role of neurokinin 1 receptors in dextran sulfate-induced colitis: studies with gene-deleted mice and the selective receptor antagonist netupitant.
    Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2014, Volume: 63, Issue:5

    The function of the neurokinin 1 (NK1) receptor was investigated in the DSS-induced mouse colitis model using NK1 receptor-deficient mice and the selective antagonist netupitant.. Colitis was induced by oral administration of 20 mg/ml DSS solution for 7 days in C57BL/6 and Tacr1 KO animals (n = 5-7).. During the induction, one-half of the C57BL/6 and Tacr1 KO group received one daily dose of 6 mg/kg netupitant, administered intraperitoneally, the other half of the group received saline, respectively.. Disease activity index (DAI), on the basis of stool consistency, blood and weight loss, was determined over 7 days. Histological evaluation, myeloperoxidase (MPO) measurement, cytokine concentrations and receptor expression analysis were performed on the colon samples.. NK1 receptors are up-regulated in the colon in response to DSS treatment. DSS increased DAI, histopathological scores, BLC, sICAM-1, IFN-γ, IL-16 and JE in wildtype mice, which were significantly reduced in NK1 receptor-deficient ones. NK1 receptor antagonism with netupitant significantly diminished DAI, inflammatory histopathological alterations, BLC, IFN-γ, IL-13 and IL-16 in wildtype mice, but not in the NK1-deficient ones. MPO was similarly elevated and netupitant significantly decreased its activity in both groups.. NK1 receptor antagonism could be beneficial for colitis via inhibiting different inflammatory mechanisms.

    Topics: Animals; Colitis; Colon; Cytokines; Dextran Sulfate; Mice; Mice, Inbred C57BL; Mice, Knockout; Neurokinin-1 Receptor Antagonists; Peroxidase; Pyridines; Receptors, Neurokinin-1; Severity of Illness Index

2014