Figure 1From: The roles of tumor necrosis factor-alpha in colon tight junction protein expression and intestinal mucosa structure in a mouse model of acute liver failure Serum TNF-α levels. Serum TNF-α levels increased significantly in GalN/LPS-treated mice. Serum TNF-α levels were determined by ELISA and the data are expressed as the group mean ± SE (eight mice per group).Back to article page