Fig. 6: HOXA2 overexpression relieves kidney dysfunction and renal collagen deposition in UUO mice.

A Schematic of the mouse experimental protocol including AAV-HOXA2 (+) treatment and UUO model establishment. B Serum creatinine and (C) Serum BUN in each group at 12 weeks of age. D Representative images of H&E, Masson’s trichrome and picro-sirius red stainings and relative tubular injury score and relative collagen deposition area of each group (×200). Bar = 100 μm. Data are presented as the mean ± SD of each mouse (n = 6 mice in each group). **P < 0.01, NS not significant.