Figure 3.
Disruption of mitochondrial morphology by Yme1 siRNA. Mitochondria were detected with Mitotracker. (A) Cells transfected with scrambled oligonucleotides for Yme1. (B) A cell 2 d after transfection with Drp1 siRNA. (C and D) Cells 2 d after transfection with Yme1 siRNA. (E and F) Cells 3 d after transfection with Yme1 siRNA. (G) Cells 2 d after transfection with Opa1 siRNA. (H) Cells 2 d after cotransfection with Opa1 and Yme1 siRNA (see Fig. S3 A for expression levels). (I and J) Cells transfected with Opa1 exon 4b– and 5b-specific siRNA (see Fig. S2 for quantification of the morphological defects; available at http://www.jcb.org/cgi/content/full/jcb.200704112/DC1). Bar, 10 μm.