One of the most relevant downstream signaling events directly activated by FAK-Pyk2 is the MAPK p38-dependent signaling pathway, which in turn activates the NF-κB transcription factor, leading to cytokines overproduction and, thus, the cytokine storm typical of the systemic inflammation and organ dysfunction associated to sepsis (17, 40, 50, 51). Here, NFKB1 is linked to Sepsis.