Research Techniques Made Simple: Murine Models of Human Psoriasis

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Psoriasis vulgaris is a common, inflammatory skin disease affecting approximately 3% of the population in the United States. The etiology of psoriasis and its associated comorbidities are complex and the result of complicated interactions between the skin, immune system, disease-associated susceptibility loci, and multiple environmental triggers. The modeling of human disease in vivo through the use of murine models represents a powerful, indispensable tool for investigating the immune and genetic mechanisms contributing to a clinical disease phenotype. Nevertheless, modeling a complex, multigenic disease like psoriasis in mice has proven to be extremely challenging and is associated with significant limitations. Over the last four decades, more than 40 unique mouse models for psoriasis have been described. These models can be categorized into three major types: acute (inducible), genetically engineered (transgenic), and xenograft (humanized). The purpose of this Research Techniques Made Simple article is to provide an overview of the common types of psoriasis-like mouse models currently in use and their inherent advantages and limitations. We also highlight the need for improved psoriasis mouse model systems and several key factors to be considered as this field of laboratory science advances.




Hawkes, J. E., Adalsteinsson, J. A., Gudjonsson, J. E., & Ward, N. L. (2018, January 1). Research Techniques Made Simple: Murine Models of Human Psoriasis. Journal of Investigative Dermatology. Elsevier B.V.

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