Figure 6. Distribution of Sororin in Sgo2 ^−/− knockout spermatocytes.

• A–D
  Double‐immunolabeling of Sororin (green) and SYCP3 (red), and counterstaining of the chromatin with DAPI (blue) on spread Sgo2 ^−/− spermatocytes at (A) pachytene (Pac.), (B) diplotene (Dip.), (C) metaphase I (M I), and (D) metaphase II‐like (M II‐like).

Data information: The sex bivalent (XY) is indicated. Arrowheads indicate round bodies. Arrows in (A) indicate the pseudoautomal region in the sex bivalent, and the centriolar area at cell poles in (C, D). Scale bar: 10 μm.