Fig. 9From: GLIPR1L1 is an IZUMO-binding protein required for optimal fertilization in the mouseReduced fertilization potential of male Glipr1l1−/− mice. a The absence of GLIPR1L1 did not significantly affect the number of sperm that could bind to the zona pellucida in an IVF assay. b The percentage of two-cell embryos observed following IVF using sperm from Glipr1l1−/− mice compared to sperm from WT controls. Both experiments were replicated in five mice per genotype and the data are expressed as the mean ± S.D. *P < 0.05. Individual data points for each replicate are provided in Additional file 6: Raw dataBack to article page