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Fig. 4. Phenotype of
2ß1hi/CD133+ basal cells.
2ß1hi/CD133+ basal cells were isolated, plated on to collagen I-coated culture slides and triple labelled with anti-keratin antibodies and the nuclear stain, DAPI. (A) 34ßE12 (green). (B) K5 (green) and K14 (red). (C) K18 (green) and K19 (red). (D) K14 (red) and K19 (green). (E) K14 (red) and K18 (green). Approximately 100 cells were isolated for each experiment (n=10). Scale bar: 10 µm.