Short-term effect of cyproterone acetate on testicular FSH binding in immature rats

in Reproduction

Summary. Male rats, aged 19 days, were injected with 1 mg cyproterone acetate, an antiandrogen, and killed 24 h later. In 9 out of 10 experiments this increased the apparent FSH-binding capacity by testicular tissue in vitro. In 4 out of 5 similar experiments, injection of 500 μg testosterone propionate caused a significant reduction in FSH binding. Observed changes were small but this does not preclude the possibility that androgens contribute to the physiological control of FSH receptor numbers.

If the inline PDF is not rendering correctly, you can download the PDF file here.


     An official journal of

    Society for Reproduction and Fertility


Sept 2018 onwards Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 62 14 1
PDF Downloads 79 19 1