Fig. 3
From: Landscape reveals critical network structures for sharpening gene expression boundaries
Two dimensional simulations for the boundary sharpening effects over time at different gene expression noise level d and different morphogen noise level ϵ for the MRSA model. We define L = ϵ/d as the amplitude ratio between morphogen noise level and gene expression noise level. a-c show the simulation results for fixed d = 0.01 but L increased (a for L = 0, b for L = 4 and c for L = 8). d-f show the simulation results for fixed d = 0.02 but L increased (a for L = 0, b for L = 4 and c for L = 8). Blue: X is expressed, red: Y is expressed