Fig. 2
From: Inferring gene regulatory networks from single-cell data: a mechanistic approach
Different views of the network model. a Two genes interacting with each other, forming a network. Interactions are assumed to arise from the dependence of promoter dynamics on protein quantities. b A higher level of abstraction leads to the traditional gene regulatory network representation. c A toy example of reactions defining the interactions between genes 1 and 2, making the link between representations (a) and (b)