{
  "id": 89367,
  "title": "Scientists may have found aging’s hidden trigger for brain disease",
  "url": "https://urgent.news/2026/08/03/scientists-may-have-found-agings-hidden-trigger-for-brain-disease",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-03T11:17:07.000Z",
  "source": {
    "name": "ScienceDaily Health",
    "slug": "sciencedaily-health",
    "url": "https://www.sciencedaily.com/releases/2026/08/260802223433.htm"
  },
  "original_language": "en",
  "account": "New research may have uncovered the hidden link between aging and neurodegenerative diseases such as Huntington's disease and ALS. Scientists from the CECAD Cluster of Excellence for Aging Research identified a protein pathway, called EPS8, that appears to play a key role in this connection. The study, published in Nature Aging, focused on the small nematode worm Caenorhabditis elegans, which shares many biological processes with humans. As worms age, their EPS8 levels increase and activate harmful stress responses, leading to the accumulation of abnormal proteins that cause neurodegeneration. When researchers lowered EPS8 activity in the worms, toxic protein aggregates did not form as readily and neuronal function was preserved. The same EPS8 pathway was also found to be active in human cell models of Huntington's disease and ALS, suggesting that the mechanism may also apply to human disease. While the exact way EPS8 increases protein aggregation is still unclear, the findings provide a critical link between aging and neurodegeneration, opening the door to potential therapeutic targets for these devastating conditions.",
  "summary": "Scientists have identified a molecular switch that may help explain why aging makes the brain more vulnerable to diseases such as ALS and Huntington’s. In worms, the protein EPS8 builds up with age and triggers signaling that encourages toxic proteins to clump together, damaging neurons and shortening lifespan. Reducing EPS8 activity prevented these harmful aggregates and preserved nerve function.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "ScienceDaily",
        "title": "Scientists may have found aging’s hidden trigger for brain disease",
        "url": "https://urgent.news/2026/08/03/scientists-may-have-found-agings-hidden-trigger-for-brain-disease-89585",
        "published": "2026-08-03T11:17:07.000Z"
      }
    ]
  },
  "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."
}