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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: Mol Cancer Ther. 2017 Nov 15;17(1):107–118. doi: 10.1158/1535-7163.MCT-16-0922

Table 2. PDX models of CCA retain the KRAS sequence in codons 12 and 13 of the primary tumors from which they were derived.

The sequence of codon 12 of the KRAS gene was determined for F0 and F1 tumors.

Specimen ID KRAS codon 12 sequence change (F0) Mutation conserved in PDX (F1) Amino acid substitution
CCA1 GGT Yes WT
CCA2 GGT → GAT Yes G12D
CCA3 GGT → GAT Yes G12D
CCA4 GGT → GTT Yes G12V
CCA5 GGT Yes WT