{
  "id": 3856834,
  "title": "The Drosophila Secretome",
  "url": "https://urgent.news/2026/08/27/the-drosophila-secretome",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-27T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.08.24.746765v1?rss=1"
  },
  "original_language": "en",
  "account": "Secreted proteins play crucial roles in development, physiology, immunity, and cell-to-cell communication in Drosophila melanogaster. This species serves as a valuable model for understanding human development, cancer, neurobiology, and immune regulation. Researchers systematically identified 4,831 genes encoding putative secreted proteins in Drosophila, assigning confidence scores to the evidence supporting their classification. An online resource (www.flyrnai.org/apps/fly_secretome/) has been developed to facilitate exploration of these data. Comparisons with the human secretome revealed that 54% of Drosophila secretome genes are conserved in the human genome, with 83% of these genes being annotated as secreted in humans. Furthermore, analysis of Drosophila single-cell transcriptomic data indicated that secreted proteins exhibit tissue-specific expression patterns compared to other genes. The researchers demonstrated the utility of their online resource by examining changes in expression of putative secreted protein genes during aging using snRNA-seq datasets from the Aging Fly Cell Atlas.",
  "summary": "Secreted proteins are synthesized within the cell and actively transported outside, where they contribute to development, physiology, immunity, and cellcell communication. In Drosophila melanogaster, many secreted signaling pathways are evolutionarily conserved, making this species a powerful model for studying human development, cancer, neurobiology, and immune regulation. To assemble the…",
  "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."
}