Figure 1.

α-Fodrin immunization effect on type 3 muscarinic acetylcholine receptor polypeptide antibody and anti-α-fodrin antibody production. Titer of (a) anti-type 3 muscarinic acetylcholine receptor polypeptide (anti-M3RP) antibodies and (b) anti-α-fodrin antibodies increased in each group of mice with time. By 17 weeks of age, the titer of (c) anti-M3RP antibodies and (d) anti-α-fodrin antibodies was lower in mice immunized with α-fodrin (P < 0.05), but there was no significant difference between the two α-fodrin-immunized groups. Glutathione transferase; OD, optical density.