18 citations
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February 2012 in “Experimental Dermatology” This study found no significant association between selected gene variants and female pattern hair loss, suggesting these genes might not be involved in its development.
14 citations
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April 2024 in “The Journal of Steroid Biochemistry and Molecular Biology” This study found that epitestosterone, a stereoisomer of testosterone, is metabolized to 5α-dihydroepitestosterone by human 5α-reductase enzymes, which enhances its androgenic activity and reduces its antagonistic effect on testosterone-driven androgen receptor signaling.
14 citations
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April 2021 in “Biology” This study found that ethanol extract of Tubtim Chumphae rice bran downregulates SRD5A gene expression, similarly to finasteride, suggesting potential use as an anti-hair loss product.
8 citations
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July 2019 in “Endocrine connections” This study found that post-finasteride syndrome patients showed a tissue-specific methylation pattern of the SRD5A2 promoter in cerebrospinal fluid, potentially affecting neuroactive steroid levels and related behavioral symptoms.
3 citations
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January 2018 in “Postępy Dermatologii i Alergologii” This study suggests that SRD5A2 polymorphisms may increase the risk of acne in individuals with normal serum testosterone levels, particularly in the Chinese population.