Qufeng Xuanbi Formula Ameliorates Airway Remodeling in Asthmatic Mice by Suppressing Airway Smooth Muscle Cell Proliferation through MEK/ERK Signaling Pathway

Figure 3

PDGF-induced hyperproliferation of ASMCs through regulating the MEK/ERK signaling pathway. (a) Experimental protocol of current work. (b) Protein expressions of p-MEK1/2, MEK1/2, p-ERK1/2, and ERK1/2 in ASMCs after PDGF or U0126 administration via western blot methods. (c) Quantification of results in (b). (d) Protein expressions of PCNA and α-SMA in ASMCs after PDGF or U0126 administration by western blot methods. (e) Quantification of results in (d). All data are presented as means ± SD. , , and .

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