AUTHOR=Chang Nan-Shan , Lin Rongtuan , Sze Chun-I , Aqeilan Rami I. TITLE=Editorial: WW Domain Proteins in Signaling, Cancer Growth, Neural Diseases, and Metabolic Disorders JOURNAL=Frontiers in Oncology VOLUME=9 YEAR=2019 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2019.00719 DOI=10.3389/fonc.2019.00719 ISSN=2234-943X