Figure 3

Threshold distributions. The inferred ATP threshold distributions are shown for three different levels of expression of the oncogene Bcl-x_L. The values of the parameters μ and σ that characterize the threshold distributions, given by T(x)=\frac{\text{1}}{\sqrt{\text{2}\pi \sigma }}\frac{1}{x}{e}^{-\frac{{(\log (x)-\mu )}^2}{2\sigma }}, are the same as in Figure 2.