NIH-funded research R21 grant

Understanding how connective tissue affects taste bud renewal

Official title: Regulation of connective tissue in the cell renewal of mature taste buds

Funded at University of Georgia · NIH-11047309 · Data updated 2026-11-12

This study is looking at how the tissue that supports our taste buds helps them renew themselves, which could lead to new ways to treat taste disorders, and it involves giving proteins from young tissue to adult mice to see how it affects their taste buds.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Georgia
NIH-funded
Lab location1 site (Athens, United States)
Project startSeptember 19, 2024
Project endAugust 31, 2026
Funding year2024
Award (this year)$379,862
NIH project number1R21DC022451-01
Project IDNIH-11047309 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults over 21 years old who experience taste disorders or have an interest in taste sensation.

Less likely to help

Patients who do not have taste disorders or are under 21 years old may not benefit from this research.

What this research studies

This research investigates the role of connective tissue in the renewal of taste buds, which are essential for our sense of taste. By examining how signals from the underlying connective tissue influence the differentiation of taste bud cells, the study aims to uncover mechanisms that could lead to new treatments for taste disorders. The research involves delivering proteins from embryonic tissue to adult mice to observe changes in taste bud structure and function. This approach could provide insights into how taste sensation is maintained throughout life.

Why it matters

Potential benefit: If successful, this research could lead to new therapies for individuals suffering from taste disorders.

How similar studies have gone: While the specific approach of examining connective tissue's role in taste bud renewal is novel, related studies have shown success in understanding cell differentiation and signaling in other contexts.

Where this research is happening

  • University of Georgia
    Athens, United States
    Active

Researchers

  • Principal investigator: Liu, Hongxiang — University of Georgia
  • Study coordinator: Liu, Hongxiang

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.