Figure 6.
Pre-treatment of isolated RGCs with anti-Gßγ peptide and GFX blocked L-803,087 induced suppression of calcium channel current. (A) Calcium channel currents recorded from an isolated RGC pre-treated with a combination of anti-Gßγ peptide (1 μM) and GFX (5 μM) in the absence (black) and presence of L-803,087 (gray, 10 nM). (B) The mean data show that L-803,087 had no effect on calcium channel current in pre-treated cells (n = 6, NS 2 way RM ANOVA).