Figure 7. Effects of proliferation enhancement.
Success rates (A), average fixation times (B), and average viral reductions (C) are shown as functions of the genetic barrier (x-axis) for a range of acceleration factors (
). A factor
stands for a constant boost (of
percent) to the proliferation rate of P cells in comparison to the proliferation rate of U cells. Different colors depict different
values, with black depicting the default case (i.e., no enhancement). Each point summarizes the outcomes of 500 simulation runs with default parameter values, similar to Figure 4. Success rates consistently improve as a consequence of proliferation enhancement (A), but when the virus escapes, fixation is generally expedited (B). Major improvements in viral reductions take place before fixation occurs (C).