Figure 4.
Protein half-lives in mpkCCD cells. All t1/2 values are based on at least three peptides per protein. (A) Distribution dDAVP to vehicle t1/2 ratios; t1/2 for AQP2 was significantly increased. (B) t1/2 of AQP2 protein from lower (nonglycosylated) and upper bands (glycosylated). Results from seven sample pairs show that the mean t1/2 was significantly different between glycosylated (upper band) and nonglycosylated (lower band) forms (P<0.01).