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Localisation of EPCs following in vitro transplantation. Transplantation into EC tubules performed using 50% (4 × 104) or 10% (8 × 103) Qdot-labelled EPCs at 5 h. EPC localisation in (A) 50% and (B) 10% transplantation assays, showing bright field, fluorescence and merged images from 6-14 h at 2 h intervals. Scale bars = 500 μm.
