{
  "id": 1537674,
  "title": "TLR2 links inflammation to neonatal heart regeneration, mouse study finds",
  "url": "https://urgent.news/2026/08/17/tlr2-links-inflammation-to-neonatal-heart-regeneration-mouse-study",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-17T18:40:03.000Z",
  "source": {
    "name": "Medical Xpress",
    "slug": "medical-xpress",
    "url": "https://medicalxpress.com/news/2026-08-tlr2-links-inflammation-neonatal-heart.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "Unlike adult hearts, the hearts of newborn mammals can temporarily regenerate after damage. However, this remarkable ability is rapidly lost within the first days of life. In a new study, scientists investigated how neonatal hearts respond to both heart injury and pressure overload, a condition that mimics chronic stress on the heart.",
  "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."
}