Selective interleukin-1 receptor-associated kinase 4 inhibitors for the treatment of autoimmune disorders and lymphoid malignancy.

ABSTRACT: Pathological activation of the Toll-like receptor signaling adaptor protein MYD88 underlies many autoimmune and inflammatory disease states. In the activated B cell-like (ABC) subtype of diffuse large B cell lymphoma (DLBCL), the oncogenic MYD88 L265P mutation occurs in 29% of cases, making it the most prevalent activating mutation in this malignancy. IRAK4 kinase accounts for almost all of the biological functions of MYD88, highlighting IRAK4 as a therapeutic target for diseases driven by aberrant MYD88 signaling. Using innovative structure-based drug design methodologies, we report the development of highly selective and bioavailable small molecule IRAK4 inhibitors, ND-2158 and ND-2110. These small molecules suppressed LPS-induced TNF production, alleviated collagen-induced arthritis, an

SUBMITTER: Kelly PN 

PROVIDER: S-EPMC4689168 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature