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  "path": "/news/2026-04-largest-pregnancy-sickness-uncovers-genetic.html",
  "publishedAt": "2026-04-14T05:00:03.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "The USC research team that recently identified the hormone-encoding gene GDF15 as a key driver of pregnancy sickness has identified nine additional genes linked to its most severe form, hyperemesis gravidarum (HG). Six of these genes had not been previously linked to the condition.",
  "title": "Largest study of pregnancy sickness uncovers six new genetic links"
}