{
  "url": "https://dantelabs.com/traits/osteoarthritis",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "osteoarthritis",
    "id": "HP:0002758",
    "name": "Degenerative joint disease",
    "label": "Osteoarthritis",
    "definition": "Degeneration (wear and tear) of articular cartilage, i.e., of the joint surface. Joint degeneration may be accompanied by osteophytes (bone overgrowth), narrowing of the joint space, regions of sclerosis at the joint surface, or joint deformity.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "arthritis",
        "name": "Arthritis",
        "url": "https://dantelabs.com/traits/arthritis"
      }
    ],
    "narrower": [
      {
        "slug": "hip-osteoarthritis",
        "name": "Hip osteoarthritis",
        "genes": 20,
        "url": "https://dantelabs.com/traits/hip-osteoarthritis"
      },
      {
        "slug": "knee-osteoarthritis",
        "name": "Knee osteoarthritis",
        "genes": 19,
        "url": "https://dantelabs.com/traits/knee-osteoarthritis"
      },
      {
        "slug": "premature-osteoarthritis",
        "name": "Premature osteoarthritis",
        "genes": 10,
        "url": "https://dantelabs.com/traits/premature-osteoarthritis"
      },
      {
        "slug": "osteoarthritis-of-the-small-joints-of-the-hand",
        "name": "Osteoarthritis of the small joints of the hand",
        "genes": 4,
        "url": "https://dantelabs.com/traits/osteoarthritis-of-the-small-joints-of-the-hand"
      },
      {
        "slug": "osteoarthritis-of-the-elbow",
        "name": "Osteoarthritis of the elbow",
        "genes": 1,
        "url": "https://dantelabs.com/traits/osteoarthritis-of-the-elbow"
      },
      {
        "slug": "sacroiliac-arthritis",
        "name": "Sacroiliac arthritis",
        "genes": 1,
        "url": "https://dantelabs.com/traits/sacroiliac-arthritis"
      }
    ],
    "genes": [
      {
        "slug": "aebp1",
        "symbol": "AEBP1",
        "hgnc": "HGNC:303",
        "name": "AE binding protein 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aebp1"
      },
      {
        "slug": "ankh",
        "symbol": "ANKH",
        "hgnc": "HGNC:15492",
        "name": "ANKH inorganic pyrophosphate transport regulator",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/ankh"
      },
      {
        "slug": "col9a1",
        "symbol": "COL9A1",
        "hgnc": "HGNC:2217",
        "name": "collagen type IX alpha 1 chain",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/col9a1"
      },
      {
        "slug": "pfn1",
        "symbol": "PFN1",
        "hgnc": "HGNC:8881",
        "name": "profilin 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pfn1"
      },
      {
        "slug": "smad2",
        "symbol": "SMAD2",
        "hgnc": "HGNC:6768",
        "name": "SMAD family member 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smad2"
      },
      {
        "slug": "acan",
        "symbol": "ACAN",
        "hgnc": "HGNC:319",
        "name": "aggrecan",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/acan"
      },
      {
        "slug": "aip",
        "symbol": "AIP",
        "hgnc": "HGNC:358",
        "name": "AHR interacting HSP90 co-chaperone",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aip"
      },
      {
        "slug": "clcn7",
        "symbol": "CLCN7",
        "hgnc": "HGNC:2025",
        "name": "Cl-/H+ antiporter 7",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/clcn7"
      },
      {
        "slug": "col2a1",
        "symbol": "COL2A1",
        "hgnc": "HGNC:2200",
        "name": "collagen type II alpha 1 chain",
        "frequency": "very-frequent",
        "diseases": 4,
        "url": "https://dantelabs.com/genes/col2a1"
      },
      {
        "slug": "gpr101",
        "symbol": "GPR101",
        "hgnc": "HGNC:14963",
        "name": "G protein-coupled receptor 101",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpr101"
      },
      {
        "slug": "hgd",
        "symbol": "HGD",
        "hgnc": "HGNC:4892",
        "name": "homogentisate 1,2-dioxygenase",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hgd"
      },
      {
        "slug": "ufsp2",
        "symbol": "UFSP2",
        "hgnc": "HGNC:25640",
        "name": "UFM1 specific peptidase 2",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/ufsp2"
      },
      {
        "slug": "col11a1",
        "symbol": "COL11A1",
        "hgnc": "HGNC:2186",
        "name": "collagen type XI alpha 1 chain",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col11a1"
      },
      {
        "slug": "col11a2",
        "symbol": "COL11A2",
        "hgnc": "HGNC:2187",
        "name": "collagen type XI alpha 2 chain",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/col11a2"
      },
      {
        "slug": "comp",
        "symbol": "COMP",
        "hgnc": "HGNC:2227",
        "name": "cartilage oligomeric matrix protein",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/comp"
      },
      {
        "slug": "emilin1",
        "symbol": "EMILIN1",
        "hgnc": "HGNC:19880",
        "name": "elastin microfibril interfacer 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/emilin1"
      },
      {
        "slug": "hpgd",
        "symbol": "HPGD",
        "hgnc": "HGNC:5154",
        "name": "15-hydroxyprostaglandin dehydrogenase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hpgd"
      },
      {
        "slug": "ngf",
        "symbol": "NGF",
        "hgnc": "HGNC:7808",
        "name": "nerve growth factor",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ngf"
      },
      {
        "slug": "smad3",
        "symbol": "SMAD3",
        "hgnc": "HGNC:6769",
        "name": "SMAD family member 3",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/smad3"
      },
      {
        "slug": "tnfrsf11b",
        "symbol": "TNFRSF11B",
        "hgnc": "HGNC:11909",
        "name": "TNF receptor superfamily member 11b",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tnfrsf11b"
      },
      {
        "slug": "col1a1",
        "symbol": "COL1A1",
        "hgnc": "HGNC:2197",
        "name": "collagen type I alpha 1 chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col1a1"
      },
      {
        "slug": "col5a1",
        "symbol": "COL5A1",
        "hgnc": "HGNC:2209",
        "name": "collagen type V alpha 1 chain",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/col5a1"
      },
      {
        "slug": "col5a2",
        "symbol": "COL5A2",
        "hgnc": "HGNC:2210",
        "name": "collagen type V alpha 2 chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col5a2"
      },
      {
        "slug": "col9a2",
        "symbol": "COL9A2",
        "hgnc": "HGNC:2218",
        "name": "collagen type IX alpha 2 chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col9a2"
      },
      {
        "slug": "col9a3",
        "symbol": "COL9A3",
        "hgnc": "HGNC:2219",
        "name": "collagen type IX alpha 3 chain",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/col9a3"
      },
      {
        "slug": "fgfr3",
        "symbol": "FGFR3",
        "hgnc": "HGNC:3690",
        "name": "fibroblast growth factor receptor 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fgfr3"
      },
      {
        "slug": "gba1",
        "symbol": "GBA1",
        "hgnc": "HGNC:4177",
        "name": "glucosylceramidase beta 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gba1"
      },
      {
        "slug": "ghr",
        "symbol": "GHR",
        "hgnc": "HGNC:4263",
        "name": "growth hormone receptor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ghr"
      },
      {
        "slug": "gnas",
        "symbol": "GNAS",
        "hgnc": "HGNC:4392",
        "name": "GNAS complex locus",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnas"
      },
      {
        "slug": "lmna",
        "symbol": "LMNA",
        "hgnc": "HGNC:6636",
        "name": "lamin A/C",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lmna"
      },
      {
        "slug": "mefv",
        "symbol": "MEFV",
        "hgnc": "HGNC:6998",
        "name": "MEFV innate immunity regulator, pyrin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mefv"
      },
      {
        "slug": "scarb2",
        "symbol": "SCARB2",
        "hgnc": "HGNC:1665",
        "name": "scavenger receptor class B member 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/scarb2"
      },
      {
        "slug": "slc40a1",
        "symbol": "SLC40A1",
        "hgnc": "HGNC:10909",
        "name": "solute carrier family 40 member 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc40a1"
      },
      {
        "slug": "stt3a",
        "symbol": "STT3A",
        "hgnc": "HGNC:6172",
        "name": "STT3 oligosaccharyltransferase complex catalytic subunit A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/stt3a"
      },
      {
        "slug": "zmpste24",
        "symbol": "ZMPSTE24",
        "hgnc": "HGNC:12877",
        "name": "zinc metallopeptidase STE24",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zmpste24"
      },
      {
        "slug": "tgfb3",
        "symbol": "TGFB3",
        "hgnc": "HGNC:11769",
        "name": "transforming growth factor beta 3",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tgfb3"
      },
      {
        "slug": "aspn",
        "symbol": "ASPN",
        "hgnc": "HGNC:14872",
        "name": "asporin",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aspn"
      },
      {
        "slug": "atp7b",
        "symbol": "ATP7B",
        "hgnc": "HGNC:870",
        "name": "ATPase copper transporting beta",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atp7b"
      },
      {
        "slug": "cant1",
        "symbol": "CANT1",
        "hgnc": "HGNC:19721",
        "name": "calcium activated nucleotidase 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cant1"
      },
      {
        "slug": "ccn6",
        "symbol": "CCN6",
        "hgnc": "HGNC:12771",
        "name": "cellular communication network factor 6",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ccn6"
      },
      {
        "slug": "f8",
        "symbol": "F8",
        "hgnc": "HGNC:3546",
        "name": "coagulation factor VIII",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/f8"
      },
      {
        "slug": "f9",
        "symbol": "F9",
        "hgnc": "HGNC:3551",
        "name": "coagulation factor IX",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/f9"
      },
      {
        "slug": "matn3",
        "symbol": "MATN3",
        "hgnc": "HGNC:6909",
        "name": "matrilin 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/matn3"
      },
      {
        "slug": "mmp13",
        "symbol": "MMP13",
        "hgnc": "HGNC:7159",
        "name": "matrix metallopeptidase 13",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mmp13"
      },
      {
        "slug": "phex",
        "symbol": "PHEX",
        "hgnc": "HGNC:8918",
        "name": "phosphate regulating endopeptidase X-linked",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/phex"
      },
      {
        "slug": "trps1",
        "symbol": "TRPS1",
        "hgnc": "HGNC:12340",
        "name": "transcriptional repressor GATA binding 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/trps1"
      },
      {
        "slug": "znf687",
        "symbol": "ZNF687",
        "hgnc": "HGNC:29277",
        "name": "zinc finger protein 687",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/znf687"
      }
    ]
  }
}