{
  "id": 1994634,
  "title": "Genetic 'switches' could program 3D-printed bone tissue for blood vessel growth",
  "url": "https://urgent.news/2026/08/19/genetic-switches-could-program-3d-printed-bone-tissue-for-blood",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-19T17:40:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-08-genetic-3d-bone-tissue-blood.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "An interdisciplinary team of engineers and chemists at Penn State has laid the groundwork for 3D printing spheroids—tiny clusters of living cells—capable of regenerating bone tissue in response to severe trauma or infections.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}