Fig. 3
From: Imaging the TGFβ type I receptor in pulmonary arterial hypertension
ALK5 expression in control, MCT-exposed (Wistar) and SuHx-exposed (S.D.) rat lungs: a immunofluorescence; b protein expression levels of ALK5 based on Western blot analysis. The western blot gel is cropped to improve the clarity of the image. See the Additional file 1 (Fig. 1) for the uncropped image; c mRNA levels of ALK5. ** represents a significant difference with p < 0.01, **** a significant difference with p < 0.0001