CSGALNACT1 and neoplasm: Sodium selenite treatment upregulated pro-apoptotic, apoptotic, and tumor suppressor genes such as ATF3, FOSB, GADD45B, DUSP8 and ACHE, and downregulated tumor cell survival genes such as SCD, LRP1, RAB31, SRPX2, PDK1 and CSGALNACT1.