Research Article

Icariin Attenuates Monocrotaline-Induced Pulmonary Arterial Hypertension via the Inhibition of TGF-β1/Smads Pathway in Rats

Figure 3

Icariin suppresses pulmonary small artery fibrosis. Representative photomicrograph of pulmonary small artery fibrosis indicated by Masson staining (a) and immunostaining with α-SMA (b) in the small pulmonary artery (scan bar = 50 µm, 400×).
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