Bifurcation analyses of positive feedback loop of Ime2. Steady state value of Ime2 as a function of c2, the constant measuring half-maximum activation of Ime2 synthesis through auto-regulation. The use of different Hill coefficients, n, as indicated on the plot reveals monostability and bistability. Red segments represent stable steady states, whereas black segments trace unstable steady states. The bistability region is indicated by grey.
Ray et al. BMC Systems Biology 2013 7:37 doi:10.1186/1752-0509-7-37