Araloside A alleviates sepsis-induced acute lung injury via PHD2/HIF-1α in macrophages.

Acute lung injury (ALI)-induced acute respiratory syndromes is a critical pathological sequala of sepsis. Araloside A (ARA), extracted from Aralia taibaiensis, possesses anti-oxidative and pro-apoptotic effects, as well as a protective effect against inflammatory diseases such as gastric ulcers. However, its impact on progression of ALI remains unknown. This study seeks to assess the therapeutic effect of ARA in sepsis-induced ALI, and to elucidate the underlying mechanism.