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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Inflamm Bowel Dis. 2014 Oct;20(10):1878–1884. doi: 10.1097/MIB.0000000000000085

Table 1.

IBD loci found by GWAS segregate into networks and pathways (21, 24)

Pathways Genes
Cellular responses
 Autophagy ATG16L1, IRGM, NOD2, LRRK2, CUL2, PARK7, DAP
 Apoptosis/necroptosis FASLG, THADA, DAP, PUS10, MST1
 ER stress CPEB4, ORMDL3, SERINC3, XBP1
 Carbohydrate metabolism GCKR, SLC2A4RG
 Oxidative stress PRDX5, BACH2, ADO, GPX4, GPX1, SLC22A4, LRRK2, NOD2, CARD9, HSPA6, DLD, PARK7, UTS2, PEX13
 Intracellular logistics VAMP3, KIF21B, TTLL8, FGFR1OP, CEP72, TPPP
 Inflammatory response PTPN2, PTPN22
 Cell migration ARPC2, LSP1, AAMP
 Viral response IFIH1
IBD-related processes
 Epithelial barrier GNA12, HNF4A, CDH1, ERRFI1, MUC19, ITLN1
 Restitution REL, PTGER4, NKX2-3, STAT3, ERRFI1, HNF4A, PLA2G2A/E
 Solute transport SLC9A4, SLC22A5, SLC22A4, AQP12A/B, SLC9A3, SLC26A3
 Paneth cells ITLN1, NOD2, ATG16L1, XBP1
 Innate mucosal defense NOD2, ITLN1, CARD9, REL, SLC11A1, FCGR2A/B
 NF-κB REL, TNFAIP3, NFKB1
 Ubiquitylation UBE2L3
 Immune cell recruitment CCL11/CCL2/CCL7/CCL8, CCR6, IL8RA/IL8RB, MST1
 Antigen presentation ERAP2, LNPEP, DENND1B
 IL-23/TH17 IL23R, IL12B, JAK2, TYK2, STAT3, STAT4, ICOSLG, IL21, TNFSF15, IL27
 T-cell regulation NDFIP1, TNFSF8, TAGAP, IL2, IL2RA, TNFRSF9, PIM3, IL7R, IL12B, IL23R, PRDM1, ICOSLG, TNFSF8, IFNG, IL21
 B-cell regulation IL5, IKZF1, BACH2, IL7R, IRF5, IRF8
 Immune tolerance IL10, IL27, SBNO2, CREM, IL1R1/IL1R2, NOD2
 Other ZMIZ1, YDJC, TAGAP, IL18RAP