{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreid3fss36zgcul73avokaxfy47j6zrnofcuqlutvt5fno2lp2kxgiq",
    "uri": "at://did:plc:pmmp7irwts7faw56jdxk3idc/app.bsky.feed.post/3mkcrakm62u72"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreiexskedtfgbd4gjndvjgqp4ocgvhus4t33wuhyrtqpecr4yr5ok24"
    },
    "mimeType": "image/jpeg",
    "size": 242562
  },
  "path": "/news/2026-04-chemical-reaction-triggers-brain-inflammation.html",
  "publishedAt": "2026-04-25T04:10:07.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "The brain has its own immune system, which detects threats and mounts a defense. A growing body of evidence has shown that in Alzheimer's disease, those immune cells are chronically overactivated, causing inflammation that damages the connections between brain cells.",
  "title": "How a chemical reaction triggers brain inflammation in Alzheimer's disease"
}