Abstract
In colorectal cancer (CRC), RNF43 mutations are linked to BRAF V600E-initiated serrated adenomas that advance into mucinous adenocarcinomas with poor prognosis upon metastasis. How RNF43 mutations facilitate a metastasis-prone growth state remains unknown. Here, we addressed this issue by repairing mutant RNF43 in patient-derived BRAF-mutant CRC organoids using gene editing.
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