Figure 3.
Cerebellar granule cells plated on either poly L-lysine alone (Control), or poly L-lysine, protein A and 2 μg/well of L1-Fc (L1-Fc) are grown in serum-free, low potassium media. At 24 hours post-plating, the media is changed to fresh media. Cells are fixed and stained for living cells at 24, 48, 72 and 120 hrs post-plating. % survival is calculated as the percent of cells alive compared to cells alive at 24 h as described (mean +/− SE).