NIH-funded research R21 grant

Roles of intermediate filaments in nerve repair and sensory recovery

Official title: Roles Of Intermediate Filaments in Sensory and Motor Regeneration

Funded at University of Virginia · NIH-11527006 · Data updated 2026-11-12

This grant explores how specific neuron proteins help or hinder nerve fibers regrow after injury, with the aim of improving recovery of sensation and movement.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Virginia
NIH-funded
Lab location1 site (Charlottesville, United States)
Project startSeptember 18, 2026
Project endAugust 31, 2028
Funding year2026
Award (this year)$433,088
NIH project number1R21NS149657-01A1
Project IDNIH-11527006 on NIH RePORTER

Who could benefit from this research

Could help

Patients with peripheral nerve injuries or conditions affecting motor and sensory nerves may be in the broader future reach of this research.

Less likely to help

Individuals without nerve injury or those not involved in regenerative pathways may not directly benefit.

What this research studies

If you’ve ever experienced nerve injuries, this project looks at why some nerve fiber types heal better than others and how specific intermediate filaments like VIM and PRPH influence regeneration. Researchers will analyze data from injured nerves and test how these proteins affect healing in nerve cells. The study focuses on identifying cell-type–specific signals that promote or limit regrowth after sciatic nerve injury. Results could point to new targets to support better nerve repair in patients.

Why it matters

Potential benefit: If successful, it could lead to strategies that enhance nerve regeneration and reduce lasting sensory or motor deficits after injury.

How similar studies have gone: Prior work has shown that intermediate filaments influence nerve biology, with some evidence of roles in signaling and regeneration.

Where this research is happening

  • University of Virginia
    Charlottesville, United States
    Active

Researchers

  • Principal investigator: Winckler, Bettina R — University of Virginia
  • Study coordinator: Winckler, Bettina R

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.