Contribution of fungi-induced PGE2 to alcoholic hepatic steatosis
The level of PGE2 (a), the expression of EP2 (b), EP4 (c) and cxcl1 (d) in liver of ethanol-fed mice treated with WIP. The level of PGE2 (e), the expression of EP2 (f), EP4 (g) and cxcl1 (h) in liver of ethanol-fed mice treated amphotericin B (ampho B) or caspofungin. The level of PGE2 (i), the expression of EP2 (j), EP4 (k) and cxcl1 (l) in liver of the fungi-free mice treated with live M. guilliermondii (Mg). The level of ALT (m), hepatic TG (n), the expression of EP2 (o), EP4 (p) and cxcl1 (q) in liver after oral PGE2. (a and m-n) N = 9–10 per group, (b-d, f-h, j-l and o-q) N = 5 per group, (e and i) N = 7–9 per group. Control: mice received the isocaloric liquid diet instead of ethanol. Alcohol: mice fed with ethanol diet. WIP: mice fed with an ethanol diet supplemented with a water-insoluble polysaccharide from W. cocos. Ampho B: amphotericin B. Data are presented as the mean ± standard error of the mean (SEM). Statistical analysis was done using one-way ANOVA followed by the Tukey post hoc test. Compare to control: # P < .05; ## P < .01; Compare to alcohol, model or Mg: * P < .05; ** P < .01, *** P < .001.