{
  "url": "https://dantelabs.com/traits/oocyte-maturation-arrest",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "oocyte-maturation-arrest",
    "id": "HP:0034914",
    "name": "Oocyte maturation arrest",
    "definition": "Oocyte maturation arrest (OMA) can manifest as failed in vitro fetilization/intracytoplasmic sperm injection (IVF/ICSI) attempts using affected oocytes.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-genitourinary-system",
        "name": "Abnormality of the genitourinary system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-genitourinary-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-female-meiosis",
        "name": "Abnormal female meiosis",
        "url": "https://dantelabs.com/traits/abnormal-female-meiosis"
      }
    ],
    "narrower": [
      {
        "slug": "metaphase-i-oocyte-maturation-arrest",
        "name": "Metaphase I oocyte maturation arrest",
        "genes": 17,
        "url": "https://dantelabs.com/traits/metaphase-i-oocyte-maturation-arrest"
      }
    ],
    "genes": [
      {
        "slug": "cdc20",
        "symbol": "CDC20",
        "hgnc": "HGNC:1723",
        "name": "cell division cycle 20",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdc20"
      },
      {
        "slug": "pabpc1l",
        "symbol": "PABPC1L",
        "hgnc": "HGNC:15797",
        "name": "poly(A) binding protein cytoplasmic 1 like",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pabpc1l"
      }
    ]
  }
}