Figure 4
From: Enhancement of mouse sperm motility by trophinin-binding peptide
Effect of GWRQ on motility parameters of wild-type and trophinin null mutant mice. Sperm were collected and incubated in sperm washing medium. CASA was performed after incubation for 30 min. Graphs represent the means +/− SEM of 3 independent experiments. A) Numbers of spermatozoa. B) Total sperm motility. C) Progressive motility. D) Rapid motility. Asterisks indicate significant differences between control and GWRQ groups (P < 0.05, Wilcoxon signed rank test).