A method is provided to increase the expression of the genes CASP3 and THBD; and decrease the expression of the genes COL18A1, CPB2, NPR1, OCLN, BMP2, CLCL6, IL12B, SELPLG, CX3CL1, CASP3, THBD, COL18A1, CPB2, NPR1, CLDN5, CLD3, PIGF, BDNF, CNTF, VEGF-A, CAM-1, PGF, FOX-01, FOX-04, PDGFB, TGFA, HGF, VE-Cadherin, or PLAU. As a result, conditions associated with expression of these genes are treated. Caspase 3 is encoded by CASP3 (GenBank assembly accession: GCA_000001405.22) and cleaves and activates caspases 6 and 7; and the protein itself is processed and activated by caspases 8, 9, and 10. Caspase 3 is the predominant caspase involved in the cleavage of amyloid-beta 4A precursor protein, which is associated with neuronal death in Alzheimer's disease and after spinal cord injury. As caspase 3 is implicated in apoptosis upregulation of CASP3 can be used to induce dysfunction cell removal.