Mutations in PLCZ1 induce male infertility associated with polyspermy and fertilization failure.
Yawen PengYuting LinKai DengJiandong ShenYugui CuiJiayin LiuXiaoyu YangFeiyang DiaoPublished in: Journal of assisted reproduction and genetics (2022)
We identified a homozygous mutation in PLCZ1 (c.588C > A [p.Cys196Ter]) in a male patient with polyspermy after in vitro fertilization (IVF) as well as a compound heterozygous mutation c.2 T > C(p.Met1Thr)/c.590G > A (p.Arg197His) with one novel mutation in a male patient with fertilization failure after intracytoplasmic sperm injection (ICSI), and we provide evidence that the homozygous mutation can cause polyspermy and the compound heterozygous mutation can cause fertilization failure.