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. 2013 Aug 1;36(8):1227–1238. doi: 10.5665/sleep.2892

Figure 6.

Figure 6

NREMS and REMS duration after the 0.1 μg dose of LPS given at 12:00 h. LPS (0.1 μg) significantly enhanced NREMS duration in sham-operated but not vagotomized mice (A). REMS duration were similar to those after saline and did not differ between treatment groups (B). (*) = significant difference in the change in NREMS duration for 2-h time bins between vagotomized and sham-operated mice after LPS injections compared to saline injections. Significance was set at P < 0.05. White circles = post-saline responses; dark circles = post-LPS responses.