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Deep Dermal Injection As a Model of Candida albicans Skin Infection for Histological Analyses
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Deep Dermal Injection As a Model of Candida albicans Skin Infection for Histological Analyses

Published on: June 13, 2018

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Deep Dermal Injection As a Model of Candida albicans Skin Infection for Histological Analyses

William Santus1, Francesca Mingozzi1, Marina Vai1

  • 1Department of Biotechnology and Biosciences, University of Milano-Bicocca.

Journal of Visualized Experiments : Jove
|July 10, 2018
PubMed

Insights

This study introduces a new model to visualize early-stage skin infections by Candida albicans (yeast). The model helps understand immune responses and pathogen behavior, aiding future therapeutic development.

Area of Science:

  • Immunology
  • Microbiology
  • Dermatology

Background:

  • The skin's large surface area constantly exposes it to microorganisms.
  • Skin damage can lead to dermal infections and pathogen spread into the bloodstream.

Purpose of the Study:

  • To develop a model for visualizing early host-pathogen interactions during Candida albicans skin infection.
  • To analyze the immune response and pathogen localization following invasion.

Main Methods:

  • Development of a novel Candida albicans infection model in skin.
  • Histological analysis to identify immune cell infiltration and pathogen presence.
  • Sample processing for RNA extraction post-infection.

Main Results:

  • The model allows visualization of pathogen invasion beyond the epithelial barrier.
  • Histology revealed immune cell infiltration and the location of Candida albicans.
  • The model supports further molecular analysis via RNA extraction.

Conclusions:

  • This infection model provides a valuable tool for studying early host-pathogen dynamics in skin.
  • Understanding these early events is crucial for developing effective therapeutic strategies against skin infections.

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