Figure 2.
Effect of TNF or IFN-γ on wt/l ratios. (a) Mice were injected with control antibody, anti-CD3 mAb, TNF, or IFN-γ. Jejunal wt/l ratios were measured at 3 hours. Values are means ± SE for six determinations. (b) Dose-dependence of TNF effect. Mice were injected with varying amounts of TNF, and jejunal wt/l ratios were measured at 3 hours. Values are means ± SE for six determinations in each group or each TNF dose. *P < 0.05, **P < 0.01 compared with control antibody in a and 0 TNF in b by ANOVA.