Table 1.

Food intake, water intake, urine volume, and body weight in control and PRR

	Normal-Na+ Diet		Low-Na+ Diet		Post ANG II Infusion
	Day 2		Day 2		Day 2
	Control	KO	Control	KO	Control	KO
Food intake, g/day	4.9 ± 0.4	4.4 ± 0.2	4.0 ± 0.3	3.8 ± 0.2	4.7 ± 0.3	5.1 ± 0.2
Water intake, ml/day	3.6 ± 0.3	8.6 ± 0.8*	3.9 ± 0.4	7.2 ± 0.8*	7.2 ± 1.3	12.4 ± 0.5*
Body weight, g	28.0 ± 2.9	25.1 ± 1.4	26.3 ± 2.7	23.3 ± 1.4	24.1 ± 2.1	24.5 ± 0.9
Urine volume, ml/day	1.4 ± 0.2	5.2 ± 0.8*	1.3 ± 0.4	4.4 ± 0.7*	4.7 ± 1.1	8.3 ± 0.3*

Data are means ± SE. Knockout (KO) mice, n = 8–10 per group.

PRR, prorenin receptor.

^*P < 0.05 compared with control within each diet.