R788 (sodium salt)

R788 (sodium salt)

CAT N°: 18501
Price:

66.00 56.10

Spleen tyrosine kinase (Syk) is a non-receptor tyrosine kinase that upon phosphorylation binds to immunoreceptor tyrosine-based activation motifs of FcR? chains and mediates downstream signaling related to platelet function and inflammation. R788 is a prodrug of R406 (Item No. 11422), an inhibitor of Syk (Ki = 30 nM).{24052} R788 conversion to the biologically active R406 is catalyzed by the action of alkaline phosphatases present on the apical brush-border of the membranes of intestinal enterocytes.{24052} It produces anti-inflammatory and immunomodulating effects by inhibiting Syk-mediated IgG Fc? receptor signaling, which prevents activation of mast cells, macrophages, and B cells, as well as related inflammatory responses.{24052} R788 has undergone clinical evaluation for efficacy in the treatment of rheumatoid arthritis.{24052}

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