PCNA and infectious otitis media: In line with this approach, Sanchez-Chino et al. [26] assessed the effect of diets supplemented with 2 and 10% CC on a mice AOM/DSS model, describing that PCNA was expressed in a lower percentage in the crypts of the animals that consumed a diet with 10% CC and reporting a 38% decrease in the overexpression of PCNA compared with the positive control group.