期刊
FEMS IMMUNOLOGY AND MEDICAL MICROBIOLOGY
卷 45, 期 2, 页码 151-158出版社
WILEY
DOI: 10.1016/j.femsim.2005.03.004
关键词
antimicrobial peptides; proteinase inhibitors; innate immunity; mucosal secretions
Mucosal secretions contain a range of defense effector molecules including antimicrobial peptides and proteinase inhibitors. These molecules play a central role in host defense against infection, and in a variety of immune and inflammatory reactions. The aim of this study was to analyze the levels of neutrophil defensins, the cathelicidin hCAP-18/LL-37, and the proteinase inhibitors secretory leukocyte proteinase inhibitor, SKALP/elafin and cystatin M/E in various mucosal secretions and urine. We show here that especially seminal plasma is characterized by high concentrations of hCAP-18/LL-37, SLPI, SKALP/elafin and cystatin M/E. The results of this study demonstrate that each mucosal secretion is characterized by a unique profile of effector molecules, which may supply individual mucosal secretions with specific properties related to the control of local infection and inflammation. (c) 2005 Federation of European Microbiological Societies. Published by Elsevier B.V. All rights reserved.
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