Figure 5. Bruce suppresses autophagy at region 2 within germarium and in dying stage 8 egg chambers. (A) The germarium in well-fed BruceE81 flies showed an increase in LTR staining (red) compared with wild-type well-fed flies shown in Fig. 3 B (top right). DAPI staining (white) of nuclei is shown on the right. (B) In well-fed wild-type flies, mid-oogenesis nurse cell death is a rare event. Lack of Bruce function resulted in an increase in dying stage 8 egg chambers (arrows) in ovaries under well-fed conditions, and these degenerating stage 8 egg chambers had numerous LTR (red) punctate dots. DAPI staining (white) is shown on the right. Bars: (A) 20 μm; (B) 50 μm.
Figure 5.

Bruce suppresses autophagy at region 2 within germarium and in dying stage 8 egg chambers. (A) The germarium in well-fed BruceE81 flies showed an increase in LTR staining (red) compared with wild-type well-fed flies shown in Fig. 3 B (top right). DAPI staining (white) of nuclei is shown on the right. (B) In well-fed wild-type flies, mid-oogenesis nurse cell death is a rare event. Lack of Bruce function resulted in an increase in dying stage 8 egg chambers (arrows) in ovaries under well-fed conditions, and these degenerating stage 8 egg chambers had numerous LTR (red) punctate dots. DAPI staining (white) is shown on the right. Bars: (A) 20 μm; (B) 50 μm.

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