Figure 4From: Therapeutic control and resistance of the EGFR-driven signaling network in glioblastoma Negative and positive feedback controls in EGFR-driven signaling system. Schematic representations of positive (A) and negative feedback loops (B). Example of positive feedback model (C), as reported in [18], and of negative feedback in wild-type EGFR (D), as reported in [55]. In A and B: numbers indicate the sequence of events.Back to article page