Table 1.

Physiologic and metabolic data in KO mice and their WT littermates under normal dietary conditions (≈6 months of age)

Parameters	WT	KO
Body weight, g	31.9 ± 1.6	34.7 ± 1.4
Plasma glucose, mg/dl	101 ± 5	107 ± 5
Urine volume, ml/day	1.0 ± 0.1	0.8 ± 0.2
Urine sodium, mmol/day	0.17 ± 0.02	0.12 ± 0.03
Urine potassium, mmol/day	0.25 ± 0.03	0.22 ± 0.06
Urine osmolality, mmol/kg·H2O	2,072 ± 155	2,374 ± 253
Urine creatinine, mg/day	0.63 ± 0.04	0.54 ± 0.09