Structural basis for IL-1α recognition by a modified DNA aptamer that specifically inhibits IL-1α signaling

Abstract

The cytokine interleukin 1α (IL-1α) plays an important role in inflammatory processes. Here the authors use SELEX to generate a modified DNA aptamer which specifically binds IL-1α, present the structure of the IL-1α/aptamer complex and show that this aptamer inhibits the IL-1α signaling pathway.