NIH-funded research NIH-funded research

Stem cell and regeneration rules in planarians

Official title: Stem cell and regeneration regulatory mechanisms in planarians

Funded at Whitehead Institute for Biomedical Res · NIH-11349754 · Data updated 2026-11-12

Researchers study how planarians regulate stem cells to regrow body parts, hoping to reveal ideas that could someday help human tissue repair.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionWhitehead Institute for Biomedical Res
NIH-funded
Lab location1 site (Cambridge, United States)
Project startJuly 21, 2022
Project endJune 30, 2027
Funding year2026
Award (this year)$487,500
NIH project number5R35GM145345-05
Project IDNIH-11349754 on NIH RePORTER

Who could benefit from this research

Could help

Not applicable to a specific patient group; basic research in a model organism.

Less likely to help

Direct patient benefit is not guaranteed from model-organism research, though insights may inform future therapies.

What this research studies

This project looks at how adult stem cells in planarians decide what kind of tissue to become during regeneration. By studying the special neoblasts and the blastema that form after injury, the team aims to uncover how fate choices are made and how regeneration is tailored to the missing tissue. The work uses planarians as a model to reveal principles that could inform regenerative medicine in humans. The approach combines detailed cellular analysis with demonstrations of how specific signals influence cell fate during tissue restoration.

Why it matters

Potential benefit: If successful, the findings could guide new strategies to promote targeted tissue repair in humans.

How similar studies have gone: Planarian regeneration research has previously uncovered key stem-cell behaviors that shaped regenerative biology, supporting continued exploration.

Where this research is happening

  • Whitehead Institute for Biomedical Res
    Cambridge, United States
    Active

Researchers

  • Principal investigator: Reddien, Peter — Whitehead Institute for Biomedical Res
  • Study coordinator: Reddien, Peter

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.