In summary, our findings identify miR-193 and miR-210 as potential regulatory miRNA in different molecular subtypes of breast cancer and suggest that miR-210 may have a specific role in MDA-MB-231 proliferation. Our results highlight important new downstream regulated targets that may serve as promising therapeutic pathways for aggressive breast cancers.
Furthermore, our CRISPR-engineered mice models show that loss-of-function of ZAP synergizes with APC-deficiency to drive malignant colorectal cancer in vivo. Overall, we identify a previously unknown function of the antiviral factor ZAP in colorectal tumorigenesis, linking intrinsic immunity to tumor pathogenetics.