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. 2013 Apr 1;201(1):145–163. doi: 10.1083/jcb.201210019

Figure 3.

Figure 3.

Ultrastructural characterization of smt3allR mutant strains. (A) Electron micrographs of parental and smt3allR cells, highlighting the nucleus (N), vacuoles (V), and mitochondria (arrowheads). Bars, 500 nm. (B) Mitochondrial-targeted GFP (mtGFP) and MitoTracker red CMXRos staining highlight increased mitochondrial volume in smt3allR mutant cells. (C) Basal oxygen consumption of parental and smt3allR mutant cells (error bars indicate mean ± SD) grown in YPD. Azide treatment inactivates oxidative respiration and indicates levels of nonmitochondrial oxygen consumption.