1. Department of Pathology, University of Washington, Seattle, WA 98195, USA
2. Mitochondria and Metabolism Center, Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA 98195, USA
3. Department of Environmental Health, University of Washington, Seattle, WA 98195, USA
4. Department of Genome Sciences, University of Washington, Seattle, WA 98195, USA