Understanding how skin immune cells protect against leishmaniasis

Deciphering the ontogeny of CD4+ resident memory T cells that globally seed the skin and protect against cutaneous leishmaniasis

NIH-funded research University of Pennsylvania · NIH-11100344

This study is looking at a special type of immune cell that helps protect your skin from infections, and it's trying to find out how these cells are made and kept in your skin, which could lead to better vaccines for diseases spread by insects.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania NIH-funded
Lab location1 site (Philadelphia, United States)
Project IDNIH-11100344 on NIH RePORTER

What this research studies

This research investigates the development and function of a specific type of immune cell, known as dermal resident memory CD4+ T cells, which play a crucial role in protecting the skin from infections like leishmaniasis. The study aims to uncover how these cells are formed and maintained in the skin, particularly focusing on the influence of the skin microbiome and intrinsic signals from T cells. By identifying the factors that promote the retention and expansion of these protective cells, the research seeks to enhance vaccine strategies against vector-borne diseases. Patients may benefit from improved vaccines that harness the body's immune response more effectively.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals at risk of cutaneous leishmaniasis or those who may benefit from improved vaccine strategies.

Not a fit: Patients who are not at risk for vector-borne infections or those with existing immunity to leishmaniasis may not receive benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to more effective vaccines that enhance the body's ability to fight off skin infections.

How similar studies have performed: Other research has shown promise in enhancing immune responses through similar approaches, suggesting potential for success in this area.

Where this research is happening

Philadelphia, United States

Researchers

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 below.
Conditions bacterial disease treatmentbacterial infectious disease treatment
Last reviewed 2026-06-13 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.