Table 6: Mitochondria respiratory capacity in hearts of non-diabetic, STZ-diabetic and STZ-diabetic rats treated with spent hop extract.
Data are given as mean±SD, n=9-20 animals
Statistical significance, estimated by means of the Kruskal-Wallis test and the post-hoc pairwise multiple comparison Conover-Inman test, is given for:
State 2: In all animal groups: 1 month vs. 5 months and 2.5 months vs. 5 months, P< 0.001;
State 3: In non-diabetic rats: 1 month vs. 5 months, P< 0.001 and 1 month vs. 2.5 months, P< 0.01;
In STZ-diabetic rats: 1 month vs 5 months and 2.5 months vs. 5 months, P< 0.01;
In STZ-diabetic rats + spent hop extract: 1 month vs 5 months, P< 0.05;
State 4: In non-diabetic rats: 1 month vs 5 months and 2.5 months vs. 5 months, P< 0.001;
In STZ-diabetic rats: 1 month vs. 5 months and 2.5 months vs. 5 months, P< 0.001;
In STZ-diabetic rats + spent hop extract: 1 month vs. 5 months and 2.5 months vs. 5 months; P< 0.001;
State E: In all animal groups: 1 month vs. 5 months, P< 0.001; 2.5 months vs. 5 months, P< 0.001.
For experimental and statistical details see ‘Materials and methods’.
Parameters | Mitrocondria isolated from |
| non-diabetic rats | STZ-diabetic rats | STZ-diabetic rats + spent hop extract |
| 1 month | 2.5 months | 5 months | 1 month | 2.5 months | 5 months | 1 month | 2.5 months | 5 months |
State 2 | 67±24 | 82±9 | 152±10 | 75±54 | 81±17 | 153±24 | 69±13 | 91±12 | 132±30 |
State 3 | 267±80 | 280±20 | 432±41 | 269±60 | 262±60 | 411±115 | 248±64 | 310±67 | 365±122 |
State 4 | 60±10 | 81±13 | 136±59 | 64±10 | 77±17 | 152±30 | 54±12 | 85±11 | 141±32 |
State E | 248±38 | 302±54 | 472±59 | 246±55 | 246±55 | 469±95 | 204±55 | 293±47 | 428±110 |