VPC-23019 and Asthma

VPC-23019 has been researched along with Asthma* in 1 studies

Other Studies

1 other study(ies) available for VPC-23019 and Asthma

ArticleYear
Role of S1P/S1PR3 axis in release of CCL20 from human bronchial epithelial cells.
    PloS one, 2018, Volume: 13, Issue:9

    Sphingosine kinase phosphorylates sphingosine to generate sphingosine 1 phosphate (S1P) following stimulation of the five plasma membrane G-protein-coupled receptors. The objective of this study is to clarify the role of S1P and its receptors (S1PRs), especially S1PR3 in airway epithelial cells.. The effects of S1P on asthma-related genes expression were examined with the human bronchial epithelial cells BEAS-2B and Calu-3 using a transcriptome analysis and siRNA of S1PRs. To clarify the role of CCL20 in the airway inflammation, BALB/c mice were immunized with ovalbumin (OVA) and subsequently challenged with an OVA-containing aerosol to induce asthma with or without intraperitoneal administration of anti-CCL20. Finally, the anti-inflammatory effect of VPC 23019, S1PR1/3 antagonist, in the OVA-induced asthma was examined.. S1P induced the expression of some asthma-related genes, such as ADRB2, PTGER4, and CCL20, in the bronchial epithelial cells. The knock-down of SIPR3 suppressed the expression of S1P-inducing CCL20. Anti-CCL20 antibody significantly attenuated the eosinophil numbers in the bronchoalveolar lavage fluid (P<0.01). Upon OVA challenge, VPC23019 exhibited substantially attenuated eosinophilic inflammation.. S1P/S1PR3 pathways have a role in release of proinflammatory cytokines from bronchial epithelial cells. Our results suggest that S1P/S1PR3 may be a possible candidate for the treatment of bronchial asthma.

    Topics: Animals; Anti-Inflammatory Agents; Asthma; Bronchi; Cell Line; Chemokine CCL20; Disease Models, Animal; Eosinophilia; Epithelial Cells; Female; Gene Expression; Gene Knockdown Techniques; Humans; Lysophospholipids; Mice; Mice, Inbred BALB C; Phosphoserine; Receptors, Adrenergic, beta-2; Receptors, Lysosphingolipid; Receptors, Prostaglandin E, EP4 Subtype; Sphingosine; Sphingosine-1-Phosphate Receptors

2018