Fig. 2. Representative sample of reconstructed layer 2 pyramidal neurons after 48 hours in culture. The neurons shown correspond to percentiles 25, 50, 75 and 100 of the sampled populations in terms of total dendritic length. Control, no additives; HGF, cultures treated with 200 ng/ml HGF; anti-HGF, cultures treated with function blocking anti-HGF antibodies (1 µg/ml); BDNF, cultures treated with 200 ng/ml BDNF. Scale bar: 50 µm.