Lower expression of the α2,3-sialylated fibronectin glycoform and appearance of the asialo-fibronectin glycoform are associated with high concentrations of fibronectin in human seminal plasma with abnormal semen parameters

Abstract

Seminal fibronectin showed an oncofetal type of sialylation and the distribution of hypo- and asialylated fibronectin glycoforms were associated with abnormal semen parameters and with high concentrations of fibronectin.