The synergy effect of daidzein and genistein isolated from Butea superba Roxb. on the reproductive system of male mice

Nat Prod Res. 2017 Mar;31(6):672-675. doi: 10.1080/14786419.2016.1180603. Epub 2016 Apr 29.

Abstract

Butea superba Roxb. (BS) has been used in Thai men as an aphrodisiac, and prevent erectile dysfunction. Nevertheless, the active ingredients, dosages, have not been cleared. Hence, this study was to investigate the effect of compounds from the BS on the reproductive parameters of male mice. The results revealed that BS was extracted to afford biochanin A and genistein, which were first reported on BS, and daidzein. The mice were treated by daidzein and genistein alone and in combination. The results showed that the sperm number and motility, cholesterol and testosterone level of all isoflavones-treated groups were significantly higher than controls (p < 0.01). Obviously, daidzein plus genistein exhibited a synergistic effect, which is also the first report, and resulted in significantly displayed higher levels of these parameters compared to others. So, the synergistic activity of these isoflavones may be useful in improving libido, erectile capacity and assist infertility of poor spermatozoa in men.

Keywords: Butea superba Roxb; biochanin A; daidzein; genistein; sperm number; synergistic effect; testosterone.

MeSH terms

  • Animals
  • Body Weight / drug effects
  • Butea / chemistry*
  • Cholesterol / metabolism
  • Drug Synergism
  • Estrogens, Non-Steroidal / pharmacology*
  • Genistein / pharmacology*
  • Genitalia, Male / drug effects*
  • Isoflavones / pharmacology*
  • Male
  • Mice
  • Organ Size / drug effects
  • Plant Roots / chemistry
  • Sperm Count
  • Sperm Motility / drug effects
  • Spermatozoa / chemistry
  • Spermatozoa / drug effects
  • Spermatozoa / ultrastructure
  • Testosterone / metabolism

Substances

  • Estrogens, Non-Steroidal
  • Isoflavones
  • Testosterone
  • daidzein
  • Cholesterol
  • Genistein