Table 3.
Evolution of plasma TAG and NEFA (measured in the post-absorptive state) in control rats and in ZDF rats receiving or not fenofibrate (F) or metformin (M).
TAG mM | Control | ZDF | ZDF + F | ZDF + M |
7 weeks | 0.47 ± 0.04 | 4.12 ± 0.48 *** | ||
14 weeks | 0.50 ± 0.07 | 3.79 ± 0.40 *** | 2.97 ± 0.77 **$ | 1.48 ± 0.42 *$$ |
21 weeks | 0.54 ± 0.04 | 5.83 ± 1.01 *** | 3.26 ± 0.40 ***$ | 2.40 ± 0.50 **$ |
NEFA μM | ||||
7 weeks | 595 ± 71 | 491 ± 28 | ||
14 weeks | 512 ± 59 | 1150 ± 95 ** | 985 ± 68 ** | 1052 ± 59 ** |
21 weeks | 485 ± 63 | 1495 ± 152 *** | 1310 ± 152 *** | 1158 ± 125 *** |
Results are shown are mean and sem. ** p < 0.01, *** p < 0.001 vs the corresponding control; $ p < 0.05, $$ p < 001 vs the corresponding ZDF group. These parameters were measured only in rats sacrificed for tissue sampling (n = 5 for each group), therefore they were measured at 7 weeks only in a group of 5 control and ZDF rats.