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. 2010 Jan 20;298(4):F1018–F1023. doi: 10.1152/ajprenal.00580.2009

Table 3.

Percent phosphorylation of AQP2 at Ser256, Ser261, Ser264, and Ser269: effect of acute dDAVP on inner medullas of Sprague-Dawley rats (repeat study)

Percent Phosphorylation
Phosphorylation Site Vehicle (n = 9) dDAVP (n = 9)
Ser256 22.4 ± 3.3 25.6 ± 2.6
Ser261 17.7 ± 2.2 1.8 ± 0.2
Ser264 1.2 ± 0.2 2.0 ± 0.3*
Ser269 0.1 ± 0.1 5.1 ± 0.5

Values are means ± SE.

*

P < 0.05,

P < 0.0001 compared with vehicle-treated group, 2-tailed test, unpaired t-test with Welch correction.