Table 1.

Organ weight: UT-A1/A3 knockout mice vs. wild-type mice

	Wild Type	UT-A1/A3 Knockout
Body wt, g	22.7 ± 0.8	23.25 ± 0.28
Kidney, g	0.32 ± 0.02	0.34 ± 0.04
Liver, g	1.00 ± 0.05	1.1 ± 0.03
Spleen, g	0.062 ± 0.004	0.06 ± 0.003
Testes, g	0.016 ± 0.005	0.28 ± 0.004*
Heart, g	0.13 ± 0.01	0.15 ± 0.005
Brain, g	0.32 ± 0.006	0.324 ± 0.006
Thymus, g	0.05 ± 0.004	0.05 ± 0.004
Gastronemius, g	0.13 ± 0.003	0.13 ± 0.006

Values are means ± SE; n = 6 mice/group. UT, urea transporter.

^*Statistically significant difference with P < 0.0001.