Tamm-Horsfall protein in humane urine: sex-dependent differences in the excretion and N-glycosylation pattern.

ABSTRACT: Tamm-Horsfall protein (THP) is a highly N-glycosylated protein from epithelial cells of the ascending limb of Henle loop. It is secreted into the urine as part of the innate immune response against uropathogenic pathogens. As women are more likely to suffer from urinary tract infections, biomedical studies were conducted to investigate sex-differences in THP excretion, as well as differences in the THP N-glycosylation pattern. A total of 238 volunteers (92 men, 146 women, 69 with hormonal contraceptives) participated in this study, providing urine samples. Women showed a clear tendency to have higher THP concentration and excretion rates than men (p < 0.16). Regular intake of hormonal contraceptives had no significant influence on urinary THP concentration compared to no regular intake. Th

SUBMITTER: Mo B 

PROVIDER: S-EPMC10587112 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature