Fig. 7

LHQW and quercetin reverses LPS-induced TNF-α, IL6, and IFNG expression, and the JAK-STAT pathway in 16HBE cells. A–J Detection of TNF-α, IL6, IFNG, p-STAT3, STAT3, p-JAK2, and JAK2 protein expression in 16HBE following exposure to different doses of LPS and LHQW. K–T Analysis of TNF-α, IL6, IFNG, p-STAT3, STAT3, p-JAK2, and JAK2 protein levels in 16HBE treated with various doses of LPS and quercetin. Normalization of gene expression was normalized to β-actin, and the control group's protein levels were adjusted as "1". Data are means ± SD, n = 4 per group, *p < 0.05, **p < 0.01, ***p < 0.001