{
  "id": 8979591,
  "title": "A newly discovered mechanism helps cells prevent errors during DNA replication",
  "url": "https://urgent.news/2026/09/21/a-newly-discovered-mechanism-helps-cells-prevent-errors-during-dna",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-21T18:20:05.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-09-newly-mechanism-cells-errors-dna.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "At the scale of individual cells, the human body is constantly in motion. Every second, millions of cells divide, particularly in tissues such as the bone marrow, intestine and skin; neurons and heart muscle cells divide far less frequently. All of this depends on the molecular machinery responsible for copying the billions of chemical units that make up DNA inside the nucleus.",
  "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."
}