CPT1A and asthma: Based on this, we established a mouse asthma model using HDM and found that mice in the challenged group gathered more lipid droplets in their lungs, as shown by larger areas of Oil Red O dye accumulating in the lungs of the HDM group (Figure 1B), as well as reduced expression of mitochondrial fatty acid oxidation-related proteins CPT1A (reduced by 36.54%) and CD36 (reduced by 42.12%) (Figure 1C, D), indicating that HDM increased the amount of lipid droplets accumulated in mouse lungs, likely via suppression of FA consumption.