Fig. 6From: Nasal irrigation with licorice extract (Glycyrrhiza glabra) in treating nasal polyps by reducing fibroblast differentiation and extracellular matrix production in TGF-β1-stimulated nasal polyp-derived fibroblasts by inhibiting the MAPK/ERK-1/2 pathway – an in vitro and in clinic studyThe effect of LE on cell migration in NPDFs. Transwell migration assay was used to analyze the difference between the NPDFs with or without TGF-β1 (20 ng/mL) stimulation and with or without LE (500 μg/mL) treatment for 24 and 48 hours. ImageJ software was used to analyze the stained areas in each result of the transwell migration assay. Additionally, statistical analysis was used to compare the differences between the two groupsBack to article page