Fig. 8. Scanning electron micrographs. HGEC were cultured on coverslips either uncoated as a control (a) or coated with 20 µg/cm2 of laminin (b), or GBM (c). Arrow points to thin elongated end process, and arrowheads, spike-like processes. Scale bars, 10 µm in A; 2 µm in B.