FIGURE 3:

Cofilin and Profilin are present in the nurse cell nuclei. (A–B′′) Maximum projections of two to four confocal slices of wild-type early stage follicles. (A, B) Merged images of nuclear envelope (WGA) in magenta and antibody staining in green. (A–A′′) Anti-Cofilin. (B–B′′) Anti-Profilin. (A′′, B′′) Zoomed-in images of the regions boxed in A′ and B′, respectively. Scale bars, 50 μm (A, B), 10 μm (A′′, B′′). The levels of nuclear Cofilin (A–A′′) and Profilin (B–B′′) appear fairly constant during early oogenesis.