Figure 3. Analysis of DNA damage repair and XY body dynamics in WT and repro57 spermatocytes.
(A,B) Sections from 14 dpp testes were immunolabeled for DMC1. Scale bars, 50 µm. (C,D) Spread spermatocyte nuclei were immunolabeled for SYCP3 (red) and γH2AX (green), with magnified views of the XY bodies (insets), revealing XY chromosome dissociation in repro57 mutant spermatocytes. (Original magnification of E, F = X1000)