Research Article

Therapeutic Potential of Pterostilbene and Resveratrol on Biomechanic, Biochemical, and Histological Parameters in Streptozotocin-Induced Diabetic Rats

Table 1

Isometric contraction parameters. : specific isometric contraction, CT: contraction Time, HRT: half relaxation time, +: contraction rate in the positive direction, −dP/dt contraction rate in the negative direction, : specific tetanic contraction force.

Groups, mN/mm2CT, msHRT, ms+, mN/mm2⋅ms, mN/mm2⋅ms, mN/mm2/

C138,0 ± 9,730,1 ± 0,528,6 ± 1,67461,4 ± 2706575,9 ± 270343,5 ± 6,40,40 ± 0,028
DM72,8 ± 7,642,4 ± 1,434,9 ± 1,34360,3 ± 2913708,2 ± 302166,8 ± 10,40,46 ± 0,024
PTS1088,2 ± 10,039,7 ± 0,832,4 ± 3,36270,0 ± 1805398,8 ± 211248,1 ± 10,20,35 ± 0,032
PTS20103,6 ± 10,735,9 ± 0,530,2 ± 1,26620,2 ± 3105734,1 ± 236291,4 ± 7,60,35 ± 0,030
PTS40121,9 ± 15,432,6 ± 2,428,8 ± 2,37084,9 ± 4766279,7 ± 143328,2 ± 10,10,37 ± 0,030
RSV1081,7 ± 13,737,3 ± 1,232,0 ± 1,85842,4 ± 2345182,0 ± 164230,4 ± 11,70,35 ± 0,028
RSV2092,9 ± 8,036,9 ± 0,531,0 ± 1,16315,7 ± 1415580,0 ± 200275,9 ± 8,10,33 ± 0,025
Mix102,5 ± 4,4436,1 ± 0,531,3 ± 1,56421,4 ± 1545559,4 ± 208253,7 ± 5,60,44 ± 0,027

The results are expressed as the mean ± SEM significantly different from group DM (), significantly different from group C ().