{
  "id": 9783820,
  "title": "Diverse autism genes converge to disrupt shared biological pathways, study finds",
  "url": "https://urgent.news/2026/09/25/diverse-autism-genes-converge-to-disrupt-shared-biological-pathways",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-25T15:00:18.000Z",
  "source": {
    "name": "PsyPost",
    "slug": "psypost",
    "url": "https://www.psypost.org/diverse-autism-genes-converge-to-disrupt-shared-biological-pathways-study-finds/"
  },
  "original_language": "en",
  "account": "A novel mapping of brain protein interactions reveals that numerous autism-linked genetic mutations affect shared biological networks. By examining how these mutations alter these protein connections, the research provides a potential roadmap for developing targeted treatments for neurodevelopmental conditions. The study, published in Science, sheds light on the complex genetics of autism spectrum disorder, a condition characterized by difficulties in social communication and repetitive behaviors. Despite identifying hundreds of genes associated with the disorder, scientists have struggled to understand how diverse genetic changes lead to similar developmental outcomes. \"Identifying genes and mutations has not, by itself, produced a sufficiently detailed understanding of autism biology or led to many new therapeutic strategies,\" explained study co-author Nevan J. Krogan. To address this gap, the researchers focused on 100 genes identified as high-confidence risk factors for autism and investigated how their associated proteins interact within cells. By constructing the largest protein-protein interaction map for a neuropsychiatric disorder, the team discovered that different autism risk proteins tend to converge on the same central hubs, forming a highly interconnected network. Altering one central hub disrupts the multiplication of neural progenitor cells and results in a smaller forebrain size in frog models, highlighting the role of these proteins in early brain development. The mutations themselves were also examined, with 54 specific genetic mutations derived from autistic patients introduced into 30 of the risk proteins. This led to the alteration of 253 interactions, with some connections strengthening while others weakened. The findings suggest that diverse mutations often cause the same changes in the protein network, offering potential therapeutic targets for autism spectrum disorder.",
  "summary": "A massive new map of protein interactions in the brain reveals how hundreds of diverse autism mutations disrupt the same biological networks. The findings provide a vital step toward developing targeted therapies for neurodevelopmental conditions.",
  "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."
}