Among the IBD-related genes targeted by ZP were AKT1, ALB, CASP3, CCL2, CLDN4, CRP, CSF2, CTNNB1, CXCL10, CXCL2, CXCL8, FOXP3, GPBAR1, HMOX1, HPR, ICAM1, IFNG, IL10, IL17A, IL18, IL1B, IL2, IL6, JAK1, JAK2, MPO, NFKBIA, NR1H4, OCLN, PPARG, PTGS2, RIPK2, STAT1, STAT3, TLR4, TNF, and TYK2. The gene discussed is OCLN; the disease is inflammatory bowel disease.