Figure 4From: Expression of cytokine and chemokine mRNA and secretion of tumor necrosis factor-α by gallbladder epithelial cells: Response to bacterial lipopolysaccharides Intracellular TNF-α following LPS treatment Intracellular TNF-α concentration of MGBE over time following apical exposure to 100 μg/mL E. coli LPS was measured by immunoassay. Values are the means ± standard error of results from three to four assays.Back to article page