The effect of modifying the complex set and the parameters. (a) The core and non-core reactions of the dense realization of the positive feedback motif are shown in this subfigure with a randomly selected parametrization that is different from the one given in . (b) The core and non-core reactions of the dense realization of the positive feedback motif can be seen in this subfigure when an additional complex X2 + X4 is involved into the model.
Szederkényi et al. BMC Systems Biology 2011 5:177 doi:10.1186/1752-0509-5-177