Table 1.

Daily urine volume, urine Na⁺ concentration, and total Na⁺ excretion of mice on different diets

NaCl Content in Diet	Vurine, ml/day		[Na+]urine, mM		Total NaCl Excretion, μEq/day
	WT (n = 3)	Transgenic (n = 3)	WT (n = 3)	Transgenic (n = 3)	WT (n = 3)	Transgenic (n = 3)
0.03%	0.83±0.20	0.71±0.10	4.3±1.1	6.2±0.4	2.9±0.2	4.3±0.9
0.3%	0.79±0.16	0.78±0.12	38±9	45±2	26.1±1.2	34.3±3.8
3%	2.44±0.59	2.67±0.12	202±31	218±11	418±48	563±20

Values are means ± SE. WT, wild-type; [Na⁺], Na concentration.