Steroid-binding peptides from dietary proteins.

@article{Sugano1990SteroidbindingPF,
  title={Steroid-binding peptides from dietary proteins.},
  author={Michihiro Sugano and Sumie Goto},
  journal={Journal of nutritional science and vitaminology},
  year={1990},
  volume={36 Suppl 2},
  pages={S147-50}
}
The undigested high-molecular weight fraction (HMF) of soybean protein prepared after exhaustive digestion either by microbial proteases or by pepsin exerted a remarkable hypocholesterolemic activity compared to the parent protein in rats fed cholesterol-enriched diets. HMF bound in vitro with bile salts and stimulated fecal excretion of both neutral and acidic steroids far more than did soybean protein. Extraction of HMF with methanol slightly decreased the activity, but the methanol soluble… CONTINUE READING