NIH-funded research R01 grant

Understanding the different cell types in the outer layer of skin

Official title: Defining the heterogeneity of cell lineages in the inter-follicular epidermis

Funded at Cornell University · NIH-11042173 · Data updated 2026-11-12

This study is looking at how the outer layer of your skin stays healthy and renews itself by examining different types of skin cells and how they react to things like sun exposure, which could help us learn more about skin health and conditions.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCornell University
NIH-funded
Lab location1 site (Ithaca, United States)
Project startApril 12, 2023
Project endFebruary 29, 2028
Funding year2025
Award (this year)$447,043
NIH project number5R01AR070157-08
Project IDNIH-11042173 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults over 21 years old who are interested in skin health and regeneration.

Less likely to help

Patients with conditions unrelated to skin health or those under 21 years old may not benefit from this research.

What this research studies

This research investigates how the outer layer of skin, known as the inter-follicular epidermis (IFE), is renewed and maintained by various types of cells. It aims to uncover the complex organization of these cells and their roles in responding to environmental factors like UV exposure. By using advanced techniques in mouse models, the study will explore how different cell populations behave and transition through stages of growth and maturation. This could lead to a better understanding of skin health and disease.

Why it matters

Potential benefit: If successful, this research could improve our understanding of skin regeneration and lead to better treatments for skin-related conditions.

How similar studies have gone: Other research has shown success in understanding skin cell behavior and regeneration, making this approach promising.

Where this research is happening

  • Cornell University
    Ithaca, United States
    Active

Researchers

  • Principal investigator: Tumbar, Tudorita — Cornell University
  • Study coordinator: Tumbar, Tudorita

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.