Table 5.

Correlation (r) of exosome proteins with measured GFR and age among case-patients

BiomarkerUrinary Protein-to-Creatinine RatioMeasured GFRAge
E-cadherin−0.3−0.110.05
B-catenin−0.170.110.18
AQP20.44a−0.060.04
VATPase0.48a−0.330
TGFβ−0.090.11−0.1
N-cadherin−0.15−0.040.22
L1CAM−0.1−0.15−0.06
TRPV40−0.10.39
  • AQP2, aquaporin-2; VATPase, vacuolar-type H+-adenosine triphosphatase; L1CAM, L1 cell adhesion molecule; TRPV4, transient receptor potential cation channel subfamily V member 4.

  • a Significant correlation (P<0.05).