Table 1.
Effect of age and catechin treatment on hemodynamic parameters and cholesterol and triglycerides levels in wild-type and atherosclerotic mice
| WT
|
ATX
|
6-mo-old ATX 3 CAT | |||
|---|---|---|---|---|---|
| 3 mo old | 6 mo old | 3 mo old | 6 mo old | ||
| Hemodynamic parameters | |||||
| HR, beats/min | 377 ± 19 | 330 ± 5 | 371 ± 22 | 349 ± 11 | 354 ± 9 |
| SAP, mmHg | 94 ± 2 | 94 ± 3 | 106 ± 3* | 119 ± 3† | 131 ± 5 |
| DAP, mmHg | 59 ± 3 | 63 ± 3 | 73 ± 2* | 82 ± 2† | 90 ± 4 |
| MAP, mmHg | 71 ± 3 | 67 ± 6 | 84 ± 3* | 94 ± 2† | 103 ± 4 |
| Plasma levels | |||||
| Cholesterol, mmol/l | 2.1 ± 0.1 | 3.1 ± 0.1 | 16.6 ± 2.0* | 20.1 ± 2.2† | 20.1 ± 1.3 |
| LDL, mmol/l | 0.5 ± 0.1 | 1.2 ± 0.1 | 10.3 ± 1.6* | 12.4 ± 1.1† | 12.7 ± 1.0 |
| HDL, mmol/l | 1.3 ± 0.1 | 1.7 ± 0.1 | 1.7 ± 0.1 | 1.9 ± 0.1 | 1.7 ± 0.1 |
| Triglycerides, mmol/l | 0.7 ± 0.1 | 0.7 ± 0.2 | 6.2 ± 0.5* | 7.5 ± 0.8 † | 8.5 ± 0.8 |
Values are means ± SE; n = 8–10 mice in each group. WT, wild type; ATX, atherosclerotic; CAT, catechin; HR, heart rate; SAP, systolic arterial pressure; DAP, diastolic arterial pressure; MAP, mean arterial pressure; HDL, high-density lipoprotein; LDL, low-density lipoprotein. P < 0.05 vs. 3-mo-old WT (*) and vs. 6-mo-old WT (†).