Fig. 3
From: Nicotinamide improves in vitro lens regeneration in a mouse capsular bag model
Effect of NAM on the structure of the regenerated lens. A TUNEL staining (green) showing cell apoptosis in the untreated control (CON) group and the NAM-treated (NAM) group. Nuclei were stained with DAPI (blue). B DiOC6 staining showing the cellular arrangement of the regenerated lens in the CON and NAM groups. White arrowheads indicate the cellular arrangement of the regenerated lenses treated with NAM, and white asterisks indicate the cellular arrangement of normal lenses. C The nuclear features (blue) in the two groups revealed by methylene blue staining. Black arrowheads indicate the nuclear features of the LECs in the capsule, and black asterisks indicate the nuclear features of the LFCs