Figure 2From: Understanding the sequential activation of Type III and Type VI Secretion Systems in Salmonella typhimurium using Boolean modelingSPI-1, SPI-2, and T6SS regulatory network. (A) Constructed gene regulatory network controlling secretion systems of S. typhimurium. A Boolean model of this regulatory network was designed by defining appropriate logical rules for the depicted interactions. (B) The initial states defined for simulating the Boolean model under two different environments, viz., distal intestinal lumen and the macrophage.Back to article page