Table 1.
Study 1 | ||||||
---|---|---|---|---|---|---|
Study | Measures | Study designs | Compound | Dose (mg kg−1) | Strain | Number of rats |
1 Single administrations of different doses on separate days | MAP, HR and SV (CO and TPR) | Day 1: vehicle Following days: a different dose each day | Amiloride | 10 | SHR | 3 |
Amlodipinec | 0.3, 1, 3, 10 | SHR | 2 | |||
WKY | 2 | |||||
Enalapril | 3, 10, 30 | SHR | 4d | |||
Fasudil | 3, 10, 30 | SHR | 4 | |||
HCTZa,c | 0.1, 0.3, 1, 3 | SHR | 2 | |||
WKY | 2 | |||||
HCTZb | 10, 30 | SHR | 4 | |||
Prazosinc | 0.04, 0.2, 1, 5 | SHR | 2 | |||
WKY | 1 |
Study 2 | |||
---|---|---|---|
Study | Measures | Study designs | Number of rats (SHR) |
2 Single, sequential or combined administration of atropine (10 mg kg−1) and/or propranolol (30 mg kg−1) | MAP, HR and SV (CO and TPR) | Vehicle followed by vehicle 3 h later | 2 |
Atropine followed by propranolol 3 h later | 3d | ||
Propranolol followed by atropine 3 h later | 3 | ||
Combination of atropine and propranolol | 1 | ||
Atropine followed by no dosing | 3d | ||
Propranolol followed by no dosing | 3 |
First occasion.
Second occasion.
Data from SHR were previously used for the characterization of the CVS model (Snelder et al., 2013a).
Data from one rat were excluded for model development as this rat learned how to disconnect its flow cable and responded more strongly than all other rats resulting in a low MAP.