Schematic illustrating LPS-induced cytokine measurements (left). Wild-type mice were injected with saline or LPS, and peripheral blood was sampled every 2 h. Also shown are levels of IL-6, IL-1beta, TNF and IL-10 by ELISA. LPS is in red or green; saline is in black; n = 5 mice. Values are means +/- s.e.m.
