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. 2011 Aug 31;6(8):e24277. doi: 10.1371/journal.pone.0024277

Figure 10. SPAK is involved in the mechanism of NCC phosphorylation by insulin.

Figure 10

A. Representative immunoblots of phosphorylated NCC, at 90 min after insulin administration for to wild-type and SPAK knockout mice. An insulin effect on phosphorylation of NCC was not observed in SPAK knockout mouse kidney. B. Densitometry analyses of phosphorylation of NCC in the kidney from wild-type and SPAK knockout mice. For densitometry analysis, values (nā€Š=ā€Š4) are expressed as the ratio to the average of the signals in the wild-type vehicle group. **P<0.01. n.s. not significant.