{
  "id": 16331038,
  "title": "Serpin A3 is Increased in Cerebral Amyloid Angiopathy and ARIA",
  "url": "https://urgent.news/2026/10/24/serpin-a3-is-increased-in-cerebral-amyloid-angiopathy-and-aria",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-24T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.10.19.759840v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Vascular pathology is an important contributor to dementia, and astrocyte dysfunction is increasingly recognized as a key mediator of cerebrovascular injury. Serpin A3 is a well-known marker of reactive astrocytes, yet its role in vascular degeneration in cerebral amyloid angiopathy and Alzheimers disease remains poorly defined. We combined analyses of single-nucleus transcriptomic datasets with…",
  "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."
}