Figure 1. Titer of antibodies against β1AR-ECII determined by ELISA throughout the study period, in sera of control (CTL, n = 10) and β1-immunized (AdrB1+, n = 7–10) mice.

Data are represented as mean+/−SEM, and normalized to basal optical density obtained before injection, *P ≤ 0.0.05; **P ≤ 0.0.01; ***P ≤ 0.0.001vs control.