Table 1.
Changes in mean ABP and SNA after injection of control or anti-insulin affibody into the arcuate nucleus in Inactin-anesthetized rats that received an infusion of 0.45% NaCl (0.2–2.0 ml/h iv)
| Time |
|||||
|---|---|---|---|---|---|
| −20 min | 0 min | 30 min | 60 min | 120 min | |
| Control affibody | |||||
| Mean ABP, mmHg | 94 ± 3 | 93 ± 2 | 95 ± 4 | 94 ± 3 | 93 ± 2 |
| Lumbar SNA, % | 100 ± 1 | 101 ± 3 | 102 ± 3 | 104 ± 4 | 104 ± 6 |
| Renal SNA, % | 100 ± 1 | 99 ± 2 | 99 ± 4 | 98 ± 5 | 97 ± 5 |
| Anti-insulin affibody | |||||
| Mean ABP, mmHg | 95 ± 2 | 94 ± 4 | 93 ± 4 | 92 ± 6 | 92 ± 5 |
| Lumbar SNA, % | 100 ± 1 | 100 ± 4 | 101 ± 6 | 102 ± 7 | 102 ± 6 |
| Renal SNA, % | 100 ± 1 | 100 ± 2 | 101 ± 4 | 102 ± 6 | 103 ± 7 |
Values are means ± SE; n = 3 animals injected with control affibody and 4 animals injected with anti-insulin affibody. ABP, arterial blood pressure; SNA, sympathetic nerve activity.