Figure 6 of Mohamed-Noriega, Mol Vis 2011; 17:3437-3449.

Figure 6. TUNEL-positive (deoxynucleotidyl transferase-mediated nick end labeling assay) cells in fresh and cryopreserved human lenticules. A, C, E: Fresh samples. B, D, F: Cryopreserved samples. A, B: DAPI-stained (4',6-diamidino-2-phenylindole stain) cells. C, D: TUNEL-positive cells. E, F: Composite image of DAPI, TUNEL and Bright-field. Magnification, 200×.