{
  "id": 5152726,
  "title": "Lab-grown tissue reveals how inflammation may drive heart relaxation failure",
  "url": "https://urgent.news/2026/09/02/lab-grown-tissue-reveals-how-inflammation-may-drive-heart-relaxation",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-02T19:00:10.000Z",
  "source": {
    "name": "Medical Xpress",
    "slug": "medical-xpress",
    "url": "https://medicalxpress.com/news/2026-09-lab-grown-tissue-reveals-inflammation.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "Scientists study the underlying causes of a disease or test potential new drugs in animal models or cells obtained from human biopsy specimens before clinical trials. However, disease models in animals do not mimic actual human disease, and biopsy specimens are difficult to access for research purposes. Lab-grown tissues engineered from stem cells reprogrammed from human cells, called human…",
  "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."
}