{
  "id": 2012387,
  "title": "Mitochondrial stress signaling shapes the nuclear response to loss of the chromatin reader MRG-1",
  "url": "https://urgent.news/2026/08/19/mitochondrial-stress-signaling-shapes-the-nuclear-response-to-loss-of",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-19T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.08.14.744963v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Perinuclear sequestration of heterochromatin is a major conserved feature of nuclear architecture. In Caenorhabditis elegans, the euchromatic reader MRG-1 was previously shown to promote peripheral localization of heterochromatin through an indirect mechanism that remained largely unknown. Here, we show that loss of MRG-1 activates a mitochondrial stress response. Genetic ablation of the…",
  "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."
}