{
  "id": 12684827,
  "title": "Compact CRISPR alternative uses bacterial proteins to insert large DNA segments",
  "url": "https://urgent.news/2026/10/07/compact-crispr-alternative-uses-bacterial-proteins-to-insert-large",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-07T18:40:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-10-compact-crispr-alternative-bacterial-proteins.html"
  },
  "original_language": "en",
  "account": "A new gene-editing system, developed by scientists, offers an alternative to CRISPR-Cas technologies for inserting large DNA segments. This RNA-guided transposition system, described in a study published in Molecular Cell on October 1, 2026, combines components from bacteria that do not naturally occur together. The system, called an RNA-guided transposition system, addresses limitations of current gene-editing tools by increasing the accuracy of payload placement and reducing the risk of incorrect insertion locations. The tool is smaller than CRISPR-Cas systems, which is advantageous for delivery in gene-editing technology. This new method can insert entire sections of DNA to correct disorders, unlike base editing or prime editing, which only modify a few base pairs or words at a time. The research team has applied for a patent for this tool, which is currently being tested in bacteria. The study's authors are optimistic about its potential applications in plant, animal, and human cells, but its effectiveness in these organisms remains to be proven.",
  "summary": "A new engineered gene-editing system, proven in bacteria and showing promise for use in plants, animals and humans, addresses some limitations of current gene-editing tools, with the goal of improving their use in research, crop development and disease treatment.",
  "key_points": [
    "RNA-guided transposition system inserts large DNA segments",
    "Developed by scientists, published in Molecular Cell on October 1, 2026",
    "Addresses CRISPR limitations by increasing accuracy and reducing risks"
  ],
  "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."
}