Anti-il-1r3 antibodies for use in inflammatory conditions
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SANOFI BIOTECH SAS
- Publication Date
- 2020-02-21
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Abstract
Description
Technical field
[0001] The present invention relates to a method for treating medical conditions and / or diseases characterized by uncontrolled or abnormal expression of IL1R3 signaling pathway members such as IL-1α, IL-1β, IL-33, IL-36, IL1RA, and / or IL1R3. More specifically, the present invention relates to methods and uses of anti-IL-1R3 antibodies in inflammatory conditions and / or diseases. Background technique
[0002] Interleukin 1 receptor accessory protein (IL1RAP), also known as IL1R3, is a co-receptor for type 1 interleukin 1 receptor (IL1R1) and is indispensable for the transmission of IL-1 signaling. Once IL-1 is bound, IL-1R1 associates with IL-1RAcP to form a functional signaling receptor complex, which stimulates NFkB activity.
[0003] IL-33, its receptor ST2 and IL-1RAcP also form a complex (IL-33 / ST2 / IL-1RAcP) whose activity is similar to the IL-1β / IL-1R1 / IL-1RAcP complex in terms of NFkB activation. IL-36 (IL-36α (IL-1F6), IL-36β (IL-1F8) and IL-36γ (IL-1F9)), i...