We observed that CDC42 and DNMT3A remained expressed after the transfection of hsa-miR-29c-5p mimics in the diffuse subtype gastric cancer cell line, so investigating what molecular pathways are activated to allow these genes to be constitutively expressed may reveal a unique gene signature of such aggressive cancer and new targets for a more personalized therapeutic approach for patients with that disease. Here, CDC42 is linked to cancer.