Research Article

Dietary Fructose Activates Insulin Signaling and Inflammation in Adipose Tissue: Modulatory Role of Resveratrol

Table 3

Effects of long-term dietary fructose (Fruc), resveratrol (Res), and their combinations (Res + Fruc) on some endocrine parameters and cytokines in the adipose tissues of male and female rats.

⁢GroupsControlResFrucRes + Fruc

Insulin (mU/g protein)Male1,54 ± 0.161.19 ± 0.172.75 ± 0.421.32 ± 0.27
Female1.45 ± 0.160.79 ± 0.12.93 ± 0.261.63 ± 0.26

Estradiol (pg/g protein)Male9.1 ± 0.68.6 ± 1.113 ± 1.59 ± 1.1
Female27.5 ± 828 ± 5.114 ± 1.822 ± 4.6

Free testosterone (pg/g protein)Male45 ± 4.948 ± 7.821 ± 2.826 ± 4
Female2.8 ± 0.81.5 ± 0.15.6 ± 0.12 ± 0.4

Total testosterone (pg/g protein)Male655 ± 51581 ± 78285 ± 33332 ± 43
Female32 ± 6.116 ± 368 ± 9.525.7 ± 4.9

MDA (µmol/g protein)Male16 ± 1.918 ± 4.926 ± 3.614 ± 1.9
Female14 ± 2.15.3 ± 0.848 ± 1312 ± 2.1

ALT (U/g protein)Male169 ± 14192 ± 22335 ± 73448 ± 135
Female272 ± 47113 ± 13736 ± 145315 ± 39

AST (U/g protein)Male85 ± 5119 ± 27123 ± 28271 ± 55
Female164 ± 1851 ± 11346 ± 56142.1 ± 5

TNF-α (ng/g protein)Male153 ± 10163 ± 7261 ± 31218 ± 33
Female111 ± 999 ± 6319 ± 41184 ± 38

IL-1β (ng/g protein)Male382 ± 30250 ± 17496 ± 38548 ± 44
Female241 ± 26270 ± 17703 ± 108445 ± 68

IL-6 (ng/g protein)Male61 ± 4.646 ± 2.567 ± 6.436 ± 5.3
Female13 ± 1.311 ± 1.951 ± 7.420 ± 3.1

IL-10 (ng/g protein)Male50 ± 7.652 ± 4.783 ± 13.340 ± 5.8
Female52 ± 6.233 ± 4.193 ± 7.655 ± 6.1

IL-18 (MBL) (µg/g protein)Male9.4 ± 1.67.6 ± 0.739 ± 7.719 ± 3.8
Female7.5 ± 1.48.3 ± 0.637 ± 6.214 ± 2.5

Values are expressed as mean ± SEM, –12.
Significantly different () compared to control group.
Significantly different () compared to fructose group.
Significantly different () compared to male group.