Table 2.

Physiological parameters of WT vs. Cav1−/− mice upon water deprivation.

	WT (n = 5)	Cav-1−/− (n = 6)
Urinary analysis (mean ± SD)
Body weight, g	28.5 ± 0.7	29.2 ± 0.7
Urinary volume, g/g body weight	0.028 ± 0.003	0.041 ± 0.008
Na+ excretion, mmol/kg *18 h	4.2 ± 1.1	5.9 ± 0.9
K+ excretion, mmol/kg *18 h	7.2 ± 1.2	8.1 ± 1.0
Cl- excretion, mmol/kg *18 h	6.9 ± 1.1	8.0 ± 1.4
Ca2+ excretion, mmol/kg *18 h	0.07 ± 0.02	0.12 ± 0.03
Creatinine, mg/dl	38.2 ± 1.7	30.3 ± 3.5
Creatinine, mg/g body weight	0.011 ± 0.001	0.012 ± 0.002
Na+/creatinine ratio	45.1 ± 2.6	58.2 ± 6.4
K+/creatinine ratio	75.3 ± 6.6	81.2 ± 6.5
Cl-/creatinine ratio	72.7 ± 5.1	79.3 ± 12.7
Ca2+/creatinine ratio	0.72 ± 0.14	1.23 ± 0.24
Na+/K+ ratio	0.63 ± 0.07	0.73 ± 0.07

*p < 0.05.