NIH-funded research R01 grant

How nuclear actin affects aging and gene expression

Official title: When actin's not actin like actin: Nuclear actin impacts transcription and aging

Funded at University of Southern California · NIH-11057582 · Data updated 2026-11-12

This study is looking at how a special protein called nuclear actin affects cell health as we age, using tiny worms to learn more about its role in repairing DNA and controlling genes, which could help us understand age-related diseases better.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern California
NIH-funded
Lab location1 site (Los Angeles, UNITED STATES)
Project startApril 1, 2024
Project endJanuary 31, 2029
Funding year2025
Award (this year)$433,019
NIH project number5R01AG079806-02
Project IDNIH-11057582 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals experiencing age-related health issues or diseases linked to cellular dysfunction.

Less likely to help

Patients with acute, non-age-related conditions may not benefit from this research.

What this research studies

This research investigates the role of nuclear actin in cellular health, particularly its impact on aging and gene expression. By using the model organism C. elegans, the study aims to develop new methods to visualize and analyze nuclear actin's function during stress and aging. The researchers will explore how nuclear actin contributes to DNA repair and transcriptional regulation, addressing a significant gap in current scientific understanding. This innovative approach seeks to provide insights into the cellular mechanisms that underlie age-related diseases.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for improving cellular health and potentially mitigating age-related diseases.

How similar studies have gone: While the study of nuclear actin is a relatively novel area, preliminary research in related fields suggests potential for significant breakthroughs.

Where this research is happening

  • University of Southern California
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Higuchi-Sanabria, Ryo — University of Southern California
  • Study coordinator: Higuchi-Sanabria, Ryo

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.