AUTHOR=Woidacki Katja , Jensen Federico , Zenclussen Ana C.

TITLE=Mast cells as novel mediators of reproductive processes

JOURNAL=Frontiers in Immunology

VOLUME=4

YEAR=2013

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2013.00029

DOI=10.3389/fimmu.2013.00029

ISSN=1664-3224

ABSTRACT=<p>The relationship between mast cells (MCs) and pregnancy is a controversially discussed topic. The presence and quantitative distribution of MCs in the reproductive tract was confirmed in different species. A phase-dependent oscillation of MCs during the hormonal regulated estrous cycle was suggested and on this basis, MCs were assumed to play a positive role in implantation because of their ability to secrete histamine. At later pregnancy stages, they were proposed to have rather a negative role, as their exacerbated activation is associated with pre-term delivery. The present review is intended to provide an overview about uterine MCs that bring to light their unexpected relevance for reproductive processes.</p>