Table 1: Sodium balance in nphs2^{Δipod *}plg^+/+ and nphs2^{Δipod *}plg^−/−miceduring various conditions.

Values for uninduced mice under low salt diet were taken on the 5^th day after initiating a low salt diet. Values for nephrotic mice were taken on day 8 of nephrotic syndrome.

	uninduced control diet		uninduced low salt diet		nephrotic control diet
	nphs2Δipod*plg+/+	nphs2Δipod*plg−/−	nphs2Δipod*plg+/+	nphs2Δipod*plg−/−	nphs2Δipod*plg+/+	nphs2Δipod*plg−/−
total Na+ intake, μmol24 h−1	290± 14	322 ±16	23 ± 1 #	24 ± 1 #	258 ± 15	304 ± 13
urinary Na+ excretion, μmol24 h−1	193 ± 16	229 ± 11 *	18 ± 3 #	16 ± 3 #	15 ± 6#	25 ± 7 #
fecal Na+ excretion, μmol24 h−1	13 ± 1	19 ± 3	7 ± 1	13 ± 2	11 ± 2	21 ± 2 *
Na+ balance, μmol24 h−1	84 ± 13	74 ±14	−2 ± 3 #	−5 ± 3 #	232 ± 18#	258 ± 15#

Arithmetic means ± SEM (n= 8–11 each).

^#significant difference compared to uninduced mice of the same genotype under a control diet,

^*significant difference between genotypes