Seminal plasma glycoproteins in male infertility and prostate diseases: is there a chance for glyco-biomarkers?

Biomarkers. 2013 Feb;18(1):10-22. doi: 10.3109/1354750X.2012.719035. Epub 2012 Oct 15.

Abstract

Context: Disturbed protein-carbohydrate interactions may underlie the molecular mechanism of some diseases of the male reproductive tract, including infertility and prostate diseases.

Objective: To summarize the current knowledge on the glycosylation patterns of glycodelin-S, fibronectin, prostate-specific antigen, and α(1)-acid glycoprotein.

Results: Some rare glycoepitopes have been found in seminal plasma glycoproteins: high-mannose and polylactosamine-type glycans, and N-glycans containing N-acetyl-galactosamine. The glycosylation profiles occur altered in pathological conditions.

Conclusion: Further detailed studies may lead up to indicate the biomarkers useful in the management of male reproductive tract disorders.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Fibronectins / metabolism
  • Glycodelin
  • Glycoproteins / metabolism*
  • Glycosylation
  • Humans
  • Infertility, Male / metabolism*
  • Male
  • Orosomucoid / metabolism
  • Polysaccharides / metabolism
  • Pregnancy Proteins / metabolism
  • Prostate-Specific Antigen / metabolism
  • Semen / metabolism*

Substances

  • Fibronectins
  • Glycodelin
  • Glycoproteins
  • Orosomucoid
  • PAEP protein, human
  • Polysaccharides
  • Pregnancy Proteins
  • Prostate-Specific Antigen