Table 2.
Female |
Male |
|||
---|---|---|---|---|
Btg2+/+ | Btg2−/− | Btg2+/+ | Btg2−/− | |
n | 7 | 8 | 7 | 6 |
LS MAP, mmHg | 120 ± 2 | 121 ± 1 | 122 ± 2 | 122 ± 4 |
HS19 MAP, mmHg | 168 ± 4 | 186 ± 7* | 181 ± 7 | 180 ± 6 |
UPro, mg/day | 129 ± 16 | 238 ± 40* | 509 ± 94 | 479 ± 99 |
UAlb, mg/day | 98 ± 18 | 180 ± 33 | 328 ± 81 | 278 ± 68 |
UPro/UCr | 16 ± 2 | 39 ± 12* | 45 ± 12 | 38 ± 8 |
UAlb/UCr | 12 ± 2 | 29 ± 9 | 31 ± 11 | 22 ± 5 |
UNa, mmol/L | 372 ± 20 | 335 ± 20 | 284 ± 17 | 352 ± 60 |
UK, mmol/L | 26 ± 2 | 26 ± 3 | 21 ± 2 | 28 ± 4 |
Body Wt, g | 235 ± 6 | 210 ± 7* | 327 ± 19 | 318 ± 17 |
Heart Wt, g | 1.15 ± 0.03 | 1.10 ± 0.04 | 1.39 ± 0.05 | 1.36 ± 0.02 |
Kidney Wt, g | 1.38 ± 0.05 | 1.30 ± 0.06 | 2.02 ± 0.08 | 1.91 ± 0.05 |
HW/BW, g/kg | 4.9 ± 0.1 | 5.2 ± 0.2 | 4.3 ± 0.2 | 4.3 ± 0.2 |
KW/BW, g/kg | 11.6 ± 0.2 | 12.6 ± 0.3* | 12.8 ± 0.5 | 12.5 ± 0.7 |
Glom. Density | 3.7 ± 0.2 | 3.3 ± 0.1* | 2.6 ± 0.2 | 2.6 ± 0.2 |
Glom. Scl. | 3.26 ± 0.05 | 2.70 ± 0.10* | 3.09 ± 0.15 | 3.14 ± 0.15 |
Values represent means ± SE for 6–8 rats per group. *P < 0.05 between Btg2−/− and Btg2+/+ within sex, using an unpaired t test. BW, body weight; Glom. Scl, glomerular damage score; HS, high-salt diet; HS19, HS diet day 19; HW, heart weight; KW, kidney weight; LS, low-salt diet; MAP, mean arterial pressure; UAlb, urine albumin; UCr, urine creatinine; UK, urine potassium; UNa, urine sodium; UPro, urine protein.