Table 2. Significant gene expression changes after tumor tissue-originated DNA treatment in HT-29 cells.

Role in tumorigenesis	Gene symbols	References
metastasis associated genes	MACC1, MALAT1, TACSTD2	[31],[32],[29]
tumor biomarker	CEACAM5	[30]
metabolic genes	INSIG1, LIPG	[31, 32]
messenger molecule genes	DAPP, CREB3L2	[33]