FIGURE 8.

(a) Calculated velocity of actin-induced membrane ruffles v_eff (Eqs. 9 and 10) (dashed line), where D(T) is shown in the inset and D′(T) = 0.02/|T − T_m| (μm²/s). The solid line gives v_eff in the limit D′ = 0. The experimental data (○) are from Neto et al. (61). (b) Calculated decay time of actin-induced membrane fluctuations: τ_decay ∝ 1/D(T) (solid line), compared to the experimental data (□) (61).