Effects of Finasteride on Steroid Production and Gene Expression in Male Fathead Minnow and Medaka

    January 2026
    Joseph Marini
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    Studysummary In these aquatic laboratory studies, researchers found that Finasteride reduced dihydrotestosterone levels in fathead minnows and increased gene expression related to androgen pathways in both minnows and medaka, indicating potential conservation of pharmaceutical effects on androgen biosynthesis across different species.
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