For example, TNF-α and IL-1β are potent stimulators for MMP9 in astrocytes [12, 13], and IL-6 induces overexpression of MMP9 in human colon carcinoma cells [14], and TNF-α and IL-1β also can induce activation of NF-κB [15, 16]. The gene discussed is NFKB1; the disease is colon carcinoma.