Fig. 3From: OTOGL, a gelforming mucin protein, is nonessential for male germ cell development and spermatogenesis in miceOtogl KO mice displayed normal testis histology and sperm morphology. (A) Periodic acid-Schiff (PAS) staining showing the histology of testis and epididymis (corpus) from adult WT and Otogl KO mice. Scale bar = 50 μm. (B) The representative phase-contrast micrograph is showing the normal morphology of Otogl KO spermatozoa. Scale bar = 50 μm. (C) Quantitative representation of sperm counts and (D) sperm motility from WT and Otogl KO mice. Data are presented as mean ± SD, n = 3Back to article page