Human mismatch repair system balances mutation rates between strands by removing more mismatches from the lagging strand

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Figure 3.
Figure 3.

Comparison of mutational spectra of MMR-deficient and MMR-proficient cancers. Complementary mutation types were pooled. Data for MSI (n = 10) and MSS (n = 22) colon adenocarcinoma samples and uterine corpus endometrial carcinoma were pooled. Data for whole-genome sequencing. (A) Relative frequencies of the 96 mutation types (all possible mutation types in all possible tri-nucleotide contexts) in MSI and MSS cancers. (B) Ratio of the rates of each substitution in MSI and MSS cancers. Note the logarithmic vertical axis.

This Article

  1. Genome Res. 27: 1336-1343

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