TNF and colitis: Isolated from egg white proteins, MLGATSL, DEDTQAMPFR, DEDTQAMPF, and MSYSAGF significantly inhibited the IL-8 and TNF-α secretion and also down-regulated the mRNA expression of TNF-α, IL-17, IL-6, MCP-1, IL-1β, and IFN-γ in colitis mice [10].