Figure 3. Activation of focal adhesion kinase occurs specifically in regions of the GBM where laminin α2 is present in CD151 knockout mice.

Cryosections from 10 week old CD151 knockout mice (D–F) and wild type littermates (A–C) were immunostained with antibodies specific for the α2 chain of laminin or pFAK³⁹⁷. Arrowheads denote areas of dual immunostaining along the capillary loops. Scale bar = 15 µm.