Novel C-6 Substituted and Unsubstituted Pregnane Derivatives as 5α-Reductase Inhibitors and Their Effect on Hamster Flank Organs Diameter Size

    May 2009 in “ Steroids
    Marisa Cabeza, Armando Zambrano, Ivonne Heuze … Eugene Bratoeff
    Studysummary This study found that progesterone derivatives with chlorine or bromine substituents were effective in inhibiting 5α-reductase activity in human prostate and exhibited antiandrogenic effects in hamster flank organs.
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    Research cited in this study 7

    1. Biological Activity of Novel Progesterone Derivatives Having Bulky Ester Side Chains at C-3 Steroids · 2008
    2. Novel Inhibitors of 5α-Reductase Expert Opinion on Therapeutic Patents · 2002
    3. Evaluation of New Pregnane Derivatives as 5α-Reductase Inhibitors Chemical & Pharmaceutical Bulletin · 2001
    4. Local and Systemic Reduction by Topical Finasteride or Flutamide of Hamster Flank Organ Size and Enzyme Activity Journal of Investigative Dermatology · 1995
    5. Pilosebaceous Physiology in Relation to Hirsutism and Acne Clinics in endocrinology and metabolism · 1986
    6. Species Differences in Prostatic Steroid 5α-Reductases of Rat, Dog, and Human Endocrinology · 1985
    7. The Antiandrogenic Action of 4-Androsten-3-One-17β-Carboxylic Acid and Its Methyl Ester on Hamster Flank Organ Endocrinology · 1973