Understanding how salamanders regrow limbs
The function of chromatin remodeling in the patterning of the salamander limb
['FUNDING_R15'] · UNIVERSITY OF MASSACHUSETTS BOSTON · NIH-11221668
This research explores how axolotl salamanders naturally regrow lost limbs to learn why human cells struggle to regenerate.
Quick facts
| Phase | ['FUNDING_R15'] |
|---|---|
| Study type | Nih_funding |
| Sex | All |
| Sponsor | UNIVERSITY OF MASSACHUSETTS BOSTON (nih funded) |
| Locations | 1 site (BOSTON, UNITED STATES) |
| Trial ID | NIH-11221668 on ClinicalTrials.gov |
What this research studies
We are studying axolotl salamanders to uncover the secrets behind their remarkable ability to regrow limbs after injury. The goal is to understand the cellular processes that allow their limb cells to respond to signals for organizing new limb structures. By identifying these natural regenerative abilities, we hope to discover the 'roadblocks' that prevent similar regeneration in human cells. This work uses a simplified method to observe how specific signals, like FGF and BMP, help cells become ready to regrow.
Who could benefit from this research
Good fit: This foundational research does not involve human participants, as it focuses on the biological processes of limb regeneration in axolotl salamanders.
Not a fit: Patients seeking immediate therapeutic interventions for limb regeneration would not directly benefit from this basic science research.
Why it matters
Potential benefit: If successful, this research could provide fundamental insights into the mechanisms of regeneration, potentially leading to new strategies for promoting tissue repair and regeneration in humans.
How similar studies have performed: Preliminary data from this research has already shown that certain signaling pathways are sufficient to induce patterning competency in limb wound cells, indicating a promising direction for this novel approach.
Where this research is happening
BOSTON, UNITED STATES
- UNIVERSITY OF MASSACHUSETTS BOSTON — BOSTON, UNITED STATES (ACTIVE)
Researchers
- Principal investigator: MCCUSKER, CATHERINE D — UNIVERSITY OF MASSACHUSETTS BOSTON
- Study coordinator: MCCUSKER, CATHERINE D
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 below.