Fig. 10.

Differential staining of MitoTracker Red CMXRos in HRCs and NaRCs. A–D: fluorescent immunohistochemistry and confocal microscopy showing the staining of MitoTracker Red CMXRos (MitoRos) in H⁺-ATPase-rich cells (HRCs; depicted by the arrows). E–H: relatively weak staining of MitoRos in Na⁺-K⁺-ATPase-rich cells (NaRCs) was observed (depicted by the arrowheads). Nuclei were labeled by DAPI. HRCs and NaRCs were labeled by H⁺-ATPase and Na⁺-K⁺-ATPase antibody, respectively. Scale bar = 25 μm.