Pathological features of AAI-induced kidney injury revealed by light microscopy.

The upper panels show H&E staining and leukocyte infiltration indicative of the inflammation induced by AAI treatment and the alleviation of this response by ACEI, CI and the combination of ACEI and CI (ACEI + CI) treatments. The lower panels show PAS staining and the lesions of tubular atrophy induced by AAI treatment, and the alleviation of lesions by ACEI, CI and ACEI + CI treatments.