Add Yahoo as a preferred source to see more of our stories on Google. A transparent zebrafish in a tank in a laboratory at the Pasteur Institute in Paris on June 20, 2023. If a zebrafish' spine is ...

When a salamander loses a leg, it grows back. When a zebrafish loses a fin, it grows back. When a mouse loses a fingertip, it grows back, but only the very tip, and then the process stops cold. Three ...

In a new Nature Physics study, researchers found that fin regrowth in zebrafish is driven by a brief burst of growth signal ...

Zebrafish are members of a rarefied group of vertebrates capable of fully healing a severed spinal cord. A clear understanding of how this regeneration takes place could provide clues toward ...

Blinding diseases lead to permanent vision loss by damaging photoreceptor cells, which humans cannot naturally regenerate. While researchers are working on new methods to replace or regenerate these ...

A heart attack will leave a permanent scar on a human heart, yet other animals, including some fish and amphibians, can clear cardiac scar tissue and regrow damaged muscle as adults. Scientists have ...

MDI Bio Lab scientists discovered how zebrafish solve a basic challenge in regenerative biology—insights in their newest publication in the journal Development could one day guide human repair. When ...

Scientists uncover how zebrafish switch between cell division and direct differentiation to rebuild sensory organs, challenging long-held views on tissue regeneration. Study: Stem and progenitor cell ...

Researchers have successfully repaired damaged mouse hearts using a protein from zebrafish. They discovered that the protein Hmga1 plays a key role in heart regeneration in zebrafish. In mice, this ...

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