Fig. 2.

Transplanted control and senescent (SEN) renal scattered tubular-like cells (STCs) in the murine kidneys. A: representative immunofluorescence of prelabeled transplanted renal STCs (far red, arrow) with CD3 staining (green, arrowhead) in the kidney. DAPI is shown in blue. B: representative images showing a STC (arrow) to be incorporated into a renal tubule. C: flow cytometry analysis showing the distribution of transplanted cells 4 wk after injection, as a fraction of cellular content in control and SEN kidneys.