An Assessment of TLR4 and TOPK/PRPK Signaling in Sun Damaged Human Skin Acutely Exposed to Solar Simulated Light

  • STATUS
    Not Recruiting
  • End date
    Aug 1, 2023
  • participants needed
    36
  • sponsor
    University of Arizona
Updated on 20 October 2022
Accepts healthy volunteers

Summary

The purpose of this project is to obtain clinical data, including skin samples, that will help investigators evaluate changes occurring in sun damaged human skin as a result of light that simulates sun exposure (Solar Simulated Light). Of specific interest are the molecular targets for cancer prevention. Molecular targets are the parts of the body's cells that have been shown to play a role in causing or preventing cancer and which scientists seek to affect in a way that may slow or eliminate the development of cancer.

Description

The aim of this study is to assess TLR4 and TOPK/PRPK signaling in sun damaged human skin acutely exposed to solar simulated light and to validate this clinical model prior to intervention with therapeutic skin cancer prevention approaches.

Acute solar simulated light exposure will be evaluated in sun damaged skin to determine the level of activation of the targeted pathways using reverse-phase protein array (LCM-RPPA) analysis and immunohistochemistry (IHC).

Details
Condition Sun Damaged Skin
Treatment Solar Simulated Light (SSL)
Clinical Study IdentifierNCT05398237
SponsorUniversity of Arizona
Last Modified on20 October 2022

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