Author Spotlight: Development and Evaluation of a Compound Acne Rodent Model Using <i>C. acnes</i> and Oleic Acid

This study aims to establish an easy-to-operate and effective method to form a compound acne rodent model. We confirm that this compound acne rodent model is better than the models only induced by Cutibacterium acnes or oleic acids. Some researchers only adopted a single methodology to cause acne inflammation such as applying oils or injecting microbes.

However, studies show that interplay between both exacerbates acne inflammation. This protocol aims to provide a method and evaluation criteria for an acne model that combines C.acnes with oleic acids. Our findings show that the compound model induced by oils and C.acnes may be more consistent with the clinical lesion of acne compared to smearing oleic acid alone or injecting C.acnes alone.

Furthermore, we try to establish criteria for evaluating acne inflammation.