AUTHOR=Chianese Rosanna , Colledge William H. , Fasano Silvia , Meccariello Rosaria TITLE=Editorial: The Multiple Facets of Kisspeptin Activity in Biological Systems JOURNAL=Frontiers in Endocrinology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2018.00727 DOI=10.3389/fendo.2018.00727 ISSN=1664-2392