Antibodies targeting the shared cytokine receptor IL-1 receptor accessory protein invoke distinct mechanisms to block all cytokine signaling

Fields et al. demonstrate the viability of targeting a shared cytokine receptor for comprehensive signaling blockade of all associated cytokines. CAN10 and 3G5, two anti-IL-1RAcP antibodies, target distinct epitopes on this shared receptor and potently block IL-1α, IL-1β, IL-33, IL-36α, IL-36β, and IL-36γ signaling.

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