Effect of 1,8-cineole on PPARγ, PPARα, PPARδ, and pNFκB/NFκB protein expression. (a) The side panel shows PPARγ, PPARα, PPARδ, and pNFκB/NFκB protein expression. Protein bands were normalized to the GAPDH protein internal control as shown. DSS administration significantly (b) decreased PPARγ expression and 1,8 cineole at the higher concentration (b) increased it above the control. DSS administration and 1,8-cineole treatment (c,d) did not alter PPARα and PPARδ expression. DSS administration markedly increased the phosphorylation of NFκB, while 1,8-cineole treatment at the higher concentration prevented this. Data were obtained from n = 4 animals. The results are expressed as the means ± SEM. ** p ≤ 0.01, and ns indicates results that were not significant.