These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: New approaches for the treatment of prostatic hypertrophy and cancer.
    Author: Zoppi S, Cocconi M, Serio M, Martini L, Motta M.
    Journal: Horm Res; 1987; 28(2-4):250-60. PubMed ID: 2456974.
    Abstract:
    The present study reports the effects exerted by 4-hydroxy-4-androstene-3,17-dione (4-OH-A) on the in vitro metabolism of labelled testosterone, dihydrotestosterone (DHT) and androstenedione (delta-4-A) in the prostate of adult male rats and in human benign prostatic hypertrophic (BPH) tissue. It has been found that 4-OH-A decreases the formation of DHT and of the diols. When testosterone is used as the substrate, the presence in the medium of 4-OH-A enhances the formation of delta-4-A and of 5-alpha-androstanedione (5-alpha-A); 4-OH-A does not inhibit the conversion of labelled DHT into the diols. Also, the transformation of labelled delta-4-A into 5-alpha-A is not modified by 4-OH-A. On the basis of these findings, it is suggested that 4-OH-A might represent a potential new agent for the prevention and/or treatment of human BPH.
    [Abstract] [Full Text] [Related] [New Search]