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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Environ Mol Mutagen. 2016 Jan 6;57(2):125–136. doi: 10.1002/em.21993

Table 2.

Aberrant crypt (AC) foci (ACF), ACF multiplicity (AC/ACF), large ACF (>4 AC/ACF), SiM, MDF, and ACF per colonic DNA adducts in rats fed AaC or MeIQ or treated with AOM1

Number/cm2 of distal colon AOM MeIQ AαC
AC 7.94 ± 1.01a 1.61 ± 0.22b 1.81 ± 0.30b
ACF 3.90 ± 0.29a 1.12 ± 0.15b 1.30 ± 0.19b
AC/ACF 1.99 ± 0.12a 1.39 ± 0.07b 1.37 ± 0.09b
>4 AC/ACF 0.15 ± 0.07 0 0
SiM 0.31 ± 0.09a 0.03 ± 0.02b 0.08 ± 0.04b
MDF 0.76 ± 0.17a 0.11 ± 0.05b 0.13 ± 0.05b
ACF/107 colonic DNA adducts 0.0624 0.1359 0.0255
ACF with dysplasia (SiM + MDF)/ 107 colonic DNA adducts 0.0171 0.0171 0.00412
1

Values represent means ± SEM, n=8. Values within a row that do not share a superscript are significantly different (P < 0.05).