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Rac1 regulates smooth muscle cells and Fgf10 expression. A and B: Acta2 staining in control (A) and NSC23766-treated (B) explants following 48 h in culture. C: quantification by qRT-PCR of Acta2, Fgf10, Spry2, Spry4, Etv4, Etv5, Fgfr2b, and Fgfr2c of control and treated explants following 48 h in culture. Data are represented as means ± SE of at least 7 independent samples; *P ≤ 0.05. Scale bar is 50 μm.
