{
  "url": "https://dantelabs.com/traits/peptic-ulcer",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "peptic-ulcer",
    "id": "HP:0004398",
    "name": "Sore in the lining of gastrointestinal tract",
    "label": "Peptic ulcer",
    "definition": "The term peptic ulcer refers to acid peptic injury of the digestive tract, resulting in mucosal break reaching the submucosa. Peptic ulcers are usually located in the stomach or proximal duodenum, but they can also be found in the esophagus or Meckel's diverticulum. Infection with Helicobacter pylori and the use of non steroidal antiinflammatory drugs (NSAIDs) or aspirin are the main risk factors of both gastric and duodenal peptic ulcers.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-digestive-system",
        "name": "Abnormality of the digestive system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-digestive-system"
      }
    ],
    "broader": [
      {
        "slug": "gastrointestinal-ulcer",
        "name": "Gastrointestinal ulcer",
        "url": "https://dantelabs.com/traits/gastrointestinal-ulcer"
      }
    ],
    "narrower": [
      {
        "slug": "gastric-ulcer",
        "name": "Stomach ulcer",
        "genes": 6,
        "url": "https://dantelabs.com/traits/gastric-ulcer"
      }
    ],
    "genes": [
      {
        "slug": "cdkn1b",
        "symbol": "CDKN1B",
        "hgnc": "HGNC:1785",
        "name": "cyclin dependent kinase inhibitor 1B",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/cdkn1b"
      },
      {
        "slug": "cdkn2b",
        "symbol": "CDKN2B",
        "hgnc": "HGNC:1788",
        "name": "cyclin dependent kinase inhibitor 2B",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdkn2b"
      },
      {
        "slug": "cisd2",
        "symbol": "CISD2",
        "hgnc": "HGNC:24212",
        "name": "CDGSH iron sulfur domain 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cisd2"
      },
      {
        "slug": "men1",
        "symbol": "MEN1",
        "hgnc": "HGNC:7010",
        "name": "menin 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/men1"
      },
      {
        "slug": "ap2s1",
        "symbol": "AP2S1",
        "hgnc": "HGNC:565",
        "name": "adaptor related protein complex 2 subunit sigma 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ap2s1"
      },
      {
        "slug": "asxl1",
        "symbol": "ASXL1",
        "hgnc": "HGNC:18318",
        "name": "ASXL transcriptional regulator 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/asxl1"
      },
      {
        "slug": "baz1b",
        "symbol": "BAZ1B",
        "hgnc": "HGNC:961",
        "name": "bromodomain adjacent to zinc finger domain 1B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/baz1b"
      },
      {
        "slug": "bud23",
        "symbol": "BUD23",
        "hgnc": "HGNC:16405",
        "name": "BUD23 rRNA methyltransferase and ribosome maturation factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bud23"
      },
      {
        "slug": "cdc73",
        "symbol": "CDC73",
        "hgnc": "HGNC:16783",
        "name": "cell division cycle 73",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/cdc73"
      },
      {
        "slug": "clip2",
        "symbol": "CLIP2",
        "hgnc": "HGNC:2586",
        "name": "CAP-Gly domain containing linker protein 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/clip2"
      },
      {
        "slug": "dnajc30",
        "symbol": "DNAJC30",
        "hgnc": "HGNC:16410",
        "name": "DnaJ heat shock protein family (Hsp40) member C30",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dnajc30"
      },
      {
        "slug": "eif4h",
        "symbol": "EIF4H",
        "hgnc": "HGNC:12741",
        "name": "eukaryotic translation initiation factor 4H",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eif4h"
      },
      {
        "slug": "eln",
        "symbol": "ELN",
        "hgnc": "HGNC:3327",
        "name": "elastin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eln"
      },
      {
        "slug": "fkbp6",
        "symbol": "FKBP6",
        "hgnc": "HGNC:3722",
        "name": "FKBP prolyl isomerase family member 6 (inactive)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fkbp6"
      },
      {
        "slug": "gna11",
        "symbol": "GNA11",
        "hgnc": "HGNC:4379",
        "name": "G protein subunit alpha 11",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gna11"
      },
      {
        "slug": "gtf2i",
        "symbol": "GTF2I",
        "hgnc": "HGNC:4659",
        "name": "general transcription factor IIi",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gtf2i"
      },
      {
        "slug": "gtf2ird1",
        "symbol": "GTF2IRD1",
        "hgnc": "HGNC:4661",
        "name": "GTF2I repeat domain containing 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gtf2ird1"
      },
      {
        "slug": "gtf2ird2",
        "symbol": "GTF2IRD2",
        "hgnc": "HGNC:30775",
        "name": "GTF2I repeat domain containing 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gtf2ird2"
      },
      {
        "slug": "hpgd",
        "symbol": "HPGD",
        "hgnc": "HGNC:5154",
        "name": "15-hydroxyprostaglandin dehydrogenase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hpgd"
      },
      {
        "slug": "kit",
        "symbol": "KIT",
        "hgnc": "HGNC:6342",
        "name": "KIT proto-oncogene, receptor tyrosine kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kit"
      },
      {
        "slug": "limk1",
        "symbol": "LIMK1",
        "hgnc": "HGNC:6613",
        "name": "LIM domain kinase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/limk1"
      },
      {
        "slug": "mettl27",
        "symbol": "METTL27",
        "hgnc": "HGNC:19068",
        "name": "methyltransferase like 27",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mettl27"
      },
      {
        "slug": "ncf1",
        "symbol": "NCF1",
        "hgnc": "HGNC:7660",
        "name": "neutrophil cytosolic factor 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ncf1"
      },
      {
        "slug": "rfc2",
        "symbol": "RFC2",
        "hgnc": "HGNC:9970",
        "name": "replication factor C subunit 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rfc2"
      },
      {
        "slug": "slco2a1",
        "symbol": "SLCO2A1",
        "hgnc": "HGNC:10955",
        "name": "solute carrier organic anion transporter family member 2A1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slco2a1"
      },
      {
        "slug": "srsf2",
        "symbol": "SRSF2",
        "hgnc": "HGNC:10783",
        "name": "serine and arginine rich splicing factor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/srsf2"
      },
      {
        "slug": "stx1a",
        "symbol": "STX1A",
        "hgnc": "HGNC:11433",
        "name": "syntaxin 1A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/stx1a"
      },
      {
        "slug": "tbl2",
        "symbol": "TBL2",
        "hgnc": "HGNC:11586",
        "name": "transducin beta like 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbl2"
      },
      {
        "slug": "tet2",
        "symbol": "TET2",
        "hgnc": "HGNC:25941",
        "name": "tet methylcytosine dioxygenase 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tet2"
      },
      {
        "slug": "tmem270",
        "symbol": "TMEM270",
        "hgnc": "HGNC:23018",
        "name": "transmembrane protein 270",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tmem270"
      },
      {
        "slug": "vps37d",
        "symbol": "VPS37D",
        "hgnc": "HGNC:18287",
        "name": "VPS37D subunit of ESCRT-I",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vps37d"
      }
    ]
  }
}