Understanding how axolotls regenerate limbs to help humans with amputations
Official title: An axolotl embryogenesis single-cell reference atlas to enable lineage-based developmental and regenerative studies
Funded at Harvard University · NIH-10952651 · Data updated 2026-11-12
This study is exploring how axolotls can grow back their limbs, with the hope of finding ways to help people who have lost limbs due to injury or illness.
Quick facts
| Grant type | R03 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Harvard University NIH-funded |
| Lab location | 1 site (Cambridge, United States) |
| Project start | August 1, 2024 |
| Project end | July 31, 2026 |
| Funding year | 2024 |
| Award (this year) | $169,000 |
| NIH project number | 1R03HD115999-01 |
| Project ID | NIH-10952651 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals who have experienced limb loss due to injury or disease and are seeking innovative treatment options.
✕Less likely to help
Patients who have not experienced limb loss or those with conditions unrelated to limb regeneration may not benefit from this research.
What this research studies
This research investigates the unique ability of axolotls, a type of salamander, to regenerate limbs, aiming to uncover the biological processes involved in this phenomenon. By creating a detailed reference atlas of axolotl embryogenesis at the single-cell level, researchers hope to identify the lineage and signaling pathways that enable limb regeneration. The findings could provide insights into how to stimulate similar regenerative processes in humans, particularly for patients who have lost limbs due to injury or disease. The study utilizes advanced genetic and cellular techniques to analyze the axolotl's regenerative capabilities.
Why it matters
Potential benefit: If successful, this research could lead to breakthroughs in regenerative medicine, offering new therapies for limb regeneration in amputees.
How similar studies have gone: Previous research has shown promise in using animal models like axolotls for understanding limb regeneration, suggesting that this approach could yield valuable insights.
Where this research is happening
-
Harvard University
Cambridge, United States Active
Researchers
- Principal investigator: Whited, Jessica L. — Harvard University
- Study coordinator: Whited, Jessica L.
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.