{
  "id": 129494,
  "title": "TPS Expression, Not Copy Number, Explains Aroma Diversity among Grapevine (Vitis vinifera L.) Cultivars",
  "url": "https://urgent.news/2026/08/04/tps-expression-not-copy-number-explains-aroma-diversity-among",
  "topic": "world",
  "section": "World",
  "published": "2026-08-04T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.08.03.742548v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Terpenoids are major contributors to grapevine berry and wine aroma, with mono- and sesquiterpenoids exhibiting substantial variation among cultivars. However, the genetic basis of cultivar-specific terpenoid profiles remains only partially understood due to gene duplications that expanded the terpenoid synthase (TPS) gene family across different cultivars. Here, we compared haplotype-resolved…",
  "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."
}