Fig. 5: NMN could reduce DNA damage in oocytes from diabetic mice.
From: Nicotinamide Mononucleotide improves oocyte maturation of mice with type 1 diabetes

A Representative images of γH2A.X signals in Control, Diabetic, and Dia + NMN oocytes. Scale bar, 10 μm. B The fluorescence intensity of γH2A.X signals in Control, Diabetic, and Dia + NMN oocytes was quantified. The fluorescence intensity of γH2A.X signals was elevated in diabetic oocytes in comparison with that in the control oocytes, while NMN could effectively reduce the fluorescence intensity of γH2A.X signals in the diabetic oocytes.