Figure 5.
Lipopolysaccharide (LPS) from Porphyromonas gingivalis (Pg) aggravates high-fat diet (HFD)-induced metabolic diseases. (A) Mice were implanted with Pg-LPS or vehicle releasing minipumps for 1 month; then, mice were fed an HFD for 1 month. After 1 month of diet, glucose-tolerance (B), glycaemic index (C), insulin sensitivity (E) and ratio fat/lean mass (D) were assessed in each group: (Pg-LPS, red bar, n=7) or (NaCl, black bar, n=7). Significant results when: *p<0.05, **p<0.01 and ***p<0.001 when compared to HFD+vehicle as determined by one-way analysis of variance (ANOVA) followed by Tukey's test, except for ‘B’ (two-way ANOVA and Bonferroni's post-test).