{
  "id": 17832933,
  "title": "Heterogeneous primary nucleation determines Aβ42 fibrilstructure.",
  "url": "https://urgent.news/2026/11/02/heterogeneous-primary-nucleation-determines-a-42-fibrilstructure",
  "topic": "science",
  "section": "Science",
  "published": "2026-11-02T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.10.30.763098v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "The current developments in the field of amyloid fibril structure determination has revealed multiple structures for peptides of identical sequence. This may reflect variations in sample environment or similar nucleation barriers for multiple folds. Here we investigate the influence of aggregating surface and during fibril formation from monomeric amyloid {beta} peptide (A{beta}42). The fibril…",
  "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."
}