Fig. 7

Stereological data of AE2 cell alterations at D14. The following parameters are visualized: total volume of AE2 cells within septal walls (a), total volume of lamellar bodies within septal walls (b), total surface area of the apical membrane of AE2 cells per lung (c), and the ratio of the surface area of the apical and baso-lateral membrane of AE2 cells (d). Mean and individual data are illustrated in a–d. AdTGF-β1: adenoviral vector mediated gene transfer of active TGF-β1