{
  "id": 10711432,
  "title": "VPS34 regulation in pulmonary arterial vascular smooth muscle cells in pulmonary hypertension",
  "url": "https://urgent.news/2026/09/29/vps34-regulation-in-pulmonary-arterial-vascular-smooth-muscle-cells",
  "topic": "health",
  "section": "Health & Medicine",
  "published": "2026-09-29T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.09.28.752142v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Pulmonary arterial hypertension (PAH) is characterized by the hyperproliferative phenotype of pulmonary arterial smooth muscle cells (PAVSMCs) and extensive extracellular matrix (ECM) remodeling. Vacuolar protein sorting 34 (VPS34), a Class III Phosphatidylinositol-3 Kinase (PI3K), regulates cell proliferation, but its specific function in pulmonary vascular remodeling remains poorly understood.…",
  "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."
}