September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the reconstructed skin epidermal model derived from hair follicles showed gene expression and enzyme functionality consistent with native human skin, suggesting its viability for studying skin metabolism and potential toxicity of dermo-cosmetic ingredients.
June 2026 in “Scientific Reports” This study found that alkyl shikimates with different alkyl group structures can increase or decrease fibroblast proliferation depending on concentration and alkyl chain length, with some variants showing cytotoxic effects due to their hydrophobicity and cell membrane permeability.
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June 2018 in “Archives of Toxicology” This review suggests that skin may largely protect itself from CYP-generated reactive metabolites due to higher conjugating enzyme activities, while highlighting limitations in modeling human skin metabolism experimentally.
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January 1997 in “Principles of Medical Biology” This article reviews the role of enzymatic processes in drug and toxin metabolism, emphasizing their impact on solubility and elimination, without presenting new clinical findings.
The document concludes that scientists created various steroids with different properties, including a more effective semi-synthetic vitamin D.