{
  "id": 7626161,
  "title": "SNCA triplication shapes neuronal extracellular vesicle biology and promotes microglial activation in patient-derived iPSC-based models of Parkinson's disease",
  "url": "https://urgent.news/2026/09/15/snca-triplication-shapes-neuronal-extracellular-vesicle-biology-and",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-09-15T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.09.09.750343v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Extracellular vesicles (EVs) are emerging as key mediators of intercellular communication and potential biomarkers in Parkinson's disease (PD), yet how disease-causing genetic alterations shape neuronal EV biology remains incompletely understood. Here, we used PD-patient iPSC-derived midbrain dopaminergic neurons (mDANs) harboring SNCA triplication (SNCA-4x), gene-corrected controls (SNCA-GC),…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "bioRxiv",
        "title": "Exosomal miR-23a release coincides with astrocytic calcineurin activation, protects neurons from apoptosis by regulating NOXA in Parkinson's disease models and is enriched in the plasma of patients with Parkinson's disease",
        "url": "https://urgent.news/2026/09/15/exosomal-mir-23a-release-coincides-with-astrocytic-calcineurin",
        "published": "2026-09-15T00:00:00.000Z"
      }
    ]
  },
  "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."
}