highly significantp < 0.01
The untreated cells were compared with H 2 O 2 exposed cells without addition of CARN ( ∗ ), CARN treated cells were compared with H 2 O 2 exposed cells (+), and statistical significance was expressed as extremely significant ( p < 0.001), highly significant ( p < 0.01), significant ( p < 0.05), and not significant ( p > 0.05). 2.14.2.