PAX2 and acute kidney injury: The number of megalin−, vimentin+, or Pax‐2+ PT cells at day 14 in the 6m‐AKI group was not different from that in the 6m‐vehicle group (Fig. 8), suggesting that PT cells in the 6m‐AKI group were comparable to those in the 6m‐vehicle group in terms of the kinetics of phenotypic change after UA insult.