Impaired parasympathetic function increases susceptibility to inflammatory bowel disease in a mouse model of depression
J. Clin. Invest. Jean-Eric Ghia, et al. 118:2209
doi:10.1172/JCI32849 [Go to this article.]

Figure 4
Influence of nicotine treatment on experimental depression and VXP. Influence of 10 days of nicotine (20 μg/ml in drinking water) treatments, starting 4 days after the beginning of reserpine (1 μg/d) treatment, on (A) macroscopic score, (B) MPO activity, (C) CRP levels, and (D) IL-1β cytokine levels in colonic tissue after 5 days DSS-induced colitis on RM (1 μg/d for 14 days) and nonreserpinized mice. Fold change compared with DSS 5% nonreserpinized mice. In presence or in absence of VXP, nicotine treatment significantly decreased all 4 markers. *P < 0.05, n ≥ 8. The values are shown as means ± SEM.