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Updated: May 3, 2026

Pressure Controlled Ventilation to Induce Acute Lung Injury in Mice
Published on: May 5, 2011
Baicalin alleviates acute lung injury in vivo and in vitro
Shanmei Wang1, Mingyan Wu1, Jurong Ding1
1Department of Emergency, Shanghai Pulmonary Hospital, Tongji University School of Medicine, China.
Abstract:
The aim of the present study was to evaluate the effects and mechanisms of Baicalin (BA) on acute lung injury (ALI). ALI model was established by lipopolysaccharide (LPS) and proteomics, immunoprecipitation and F-box/WD repeat containing protein 7 (FBXW7) knockout (KO) mice and FBXW7 silence mouse lung epithelial (MLE-12) cells were used to investigate the mechanisms of BA on acute lung injury ALI. The results showed that 218 differentially expressed proteins were identified in the lung tissue of ALI mice and FBXW7 was one of the changed most proteins and was significantly decreased in in the lung tissue of ALI mice. It was also found that FBXW7 had protective effects on ALI via inhibition of Absent in Melanoma 2 (AIM2) inflammasomes also found that BA mitigated ALI via FBXW7/AIM2 signal pathway. In conclusion, FBXW7 as a key marker was identified in ALI and has a protective effect on ALI and BA regulated FBXW7/AIM2 signal pathway to alleviate ALI. This study provided a new method for treating ALI.
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