Oligoasthenoteratozoospermic (OAT) men display altered phospholipase C ζ (PLCζ) localization and a lower percentage of sperm cells expressing PLCζ and post-acrosomal sheath WW domain-binding protein (PAWP). Biomol Biomed. 2018;18(2):178-184. doi:10.17305/bjbms.2017.2208