Figure 4A : Whole mount vrs-EGFP transgenic testes.

DAPI staining of sperm DNA (blue) and EGFP(green). Arrows point to cysts of mature (needle stage) sperm. Bar, 200μm.
B. Expression of Vrs-EGFPin spermatid cysts at different developmental stages. DAPI-stained DNA (blue), EGFP (green, indicated by ’).
Leaf stage (A and B), early canoe stage (C), midcanoe stage (D and E) late canoe stage (F and G) and needle stage (H). Bar, 5μm.

Dean et al.Research Journal of Developmental Biology  2017 4:1DOI : 10.7243/2055-4796-4-1