# A tiny fish provides big answers: the first full-body map of gene activity in an adult vertebrate

- Source: PR Newswire M&A
- Published: 2026-10-29T18:15:00+00:00
- Category: Business
- Original: https://www.prnewswire.com/news-releases/a-tiny-fish-provides-big-answers-the-first-full-body-map-of-gene-activity-in-an-adult-vertebrate-302924053.html
- Canonical: https://groundlevelnews.com/story/a-tiny-fish-provides-big-answers-the-first-full-body-map-of-gene-activ-505a66/

Whitehead Institute researchers have used a recently-discovered tiny, transparent fish species to create the first comprehensive whole-body single-cell atlas of an adult vertebrate. This offers a new resource for studying brain regeneration, cellular diversity, and how different tissues...

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