Research Article

GLP-1 Analogue Liraglutide Enhances SP-A Expression in LPS-Induced Acute Lung Injury through the TTF-1 Signaling Pathway

Figure 5

Liraglutide enhanced SP-A expression in LPS-induced ALI. (a) After 72 h of interventions, mice were sacrificed and their right lower lungs were fixed. Immunohistochemistry was then performed to observe SP-A expression in the lung. (b) QPCR was used to analyze the mRNA expression of SP-A. (c) Western blot was performed to evaluate the protein expression of SP-A. Each bar represents the of 10 mice. compared with control. compared with LPS. compared with LPS+ Lira+shRNA-TTF-1.
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