NF-κB: nuclear factor κB; TNF-α: tumor necrosis factor α; DD: death domain; FADD: Fas-associated death domain; FasL: Fas receptor ligand; TNFR: TNF receptor; TRADD: TNFR-associated death domain; TRAF: TNFR-associated factor; COX: cyclooxygenase; PG: prostaglandin; iNOS: inducible nitric oxide synthase; NO: nitric oxide; MDR-1: multiple drug resistance gene; IL: interleukin; EGF: epithelial grow...