Fig 4. Additive effect of combination treatment with aliskiren and paricalcitol on apoptosis in the obstructed kidney.
(A) Representative renal sections stained with TUNEL (original magnification, x200). (B) Quantitative analysis of the results for TUNEL assay in the renal tubulointerstitium. *P<0.001 versus UUO; **P = 0.021 versus UUO+A. TUNEL, terminal deoxynucleotidyl transferase-mediated biotin nick end-labeling.