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. 2018 Aug 31;19(9):2593. doi: 10.3390/ijms19092593

Figure 2.

Figure 2

Effects of different fibre diets on proliferating cell nuclear antigen (PCNA) labelling index (dark bars) and the number of PCNA positive cells (light bars) in the mucosa of distal colon of rats six weeks after the second injection with the carcinogen azoxymethane (AOM) (2 × 15 mg/kg). Values are the mean ± SE (n = 12). Means with a different letters on the bar are statistically significantly different (p ≤ 0.05). EGCG, 0.1% epigallocatechin-3-gallate. LI, the PCNA labelling index (%); PC, the number of PCNA positive cells.