Skip to main content
Figure 3 | Respiratory Research

Figure 3

From: Effects of guaifenesin, N-acetylcysteine, and ambroxol on MUC5AC and mucociliary transport in primary differentiated human tracheal-bronchial cells

Figure 3

Effects of guaifenesin (GGE), N -acetylcysteine (NAC) and ambroxol (Amb) on cell viability. Viability after 3, 8 or 24 hr of incubation with the concentrations of the drugs as indicated was assessed using the Water Soluble Tetrazolium (WST-1) assay. The horizontal line indicates the p-value for a statistically significant trend for ambroxol at 24 hr, when the IL-13-only cultures were included as the zero drug concentration as indicated by a short line over the IL-13-only bar at the same height. (The trend test does not include the comparator negative control culture, which was not treated with IL-13).

Back to article page