Administration of tumor derived DNA on HT29 cells resulted in significant (p<0.05) mRNA level alteration in 118 genes (logFc≥1, p≤0.05), including overexpression of metallothionein genes (i.e. MT1H, MT1X, MT1P2, MT2A), metastasis-associated genes (i.e. TACSTD2, MACC1, MALAT1), tumor biomarker (CEACAM5), metabolic genes (i.e. INSIG1, LIPG), messenger molecule genes (i.e. DAPP, CREB3L2). The gene discussed is MT1HL1; the disease is neoplasm.