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Related Concept Videos

Mouse Models of Cancer Study02:43

Mouse Models of Cancer Study

Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...

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Related Experiment Video

Updated: Jul 6, 2026

A Mouse Ear Model for Allergic Contact Dermatitis Evaluation
08:02

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Published on: March 24, 2023

Modeling atopic dermatitis with increasingly complex mouse models.

Tiffany C Scharschmidt1, Julia A Segre

  • 1University of California, San Francisco School of Medicine, San Francisco, California, USA.

The Journal of Investigative Dermatology
|April 15, 2008
PubMed
Summary
This summary is machine-generated.

A new mouse model reveals how disrupting the skin lipid barrier can trigger atopic dermatitis (AD) symptoms. This research sheds light on the complex interplay of genetics and skin barrier function in AD development.

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Published on: March 29, 2018

Area of Science:

  • Immunology
  • Dermatology
  • Genetics

Background:

  • Atopic dermatitis (AD) is a prevalent chronic inflammatory skin condition in children, affecting around 15% in the US.
  • AD involves compromised skin barrier function and immune system dysregulation, including innate and adaptive immunity.
  • Existing mouse models aid in studying gene-environment interactions and immune cell-keratinocyte dynamics in AD.

Discussion:

  • Nagelkerken et al. introduce a novel mouse model with transgenic apolipoprotein C1 expression.
  • This genetic modification impairs the skin lipid barrier, mimicking key features of human AD.
  • The model facilitates controlled investigation of AD pathogenesis.

Key Insights:

  • Transgenic expression of apolipoprotein C1 disrupts the skin lipid barrier.
  • This disruption leads to the manifestation of hallmark atopic dermatitis features in the mouse model.
  • The study highlights the critical role of the skin lipid barrier in AD.

Outlook:

  • This mouse model offers a valuable tool for further research into atopic dermatitis.
  • It can be used to explore therapeutic strategies targeting skin barrier repair and immune modulation.
  • Future studies can leverage this model to unravel complex gene-environment interactions in AD.