1 Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Mitochondrial Phospholipid Research Center, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
2 Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Mitochondrial Phospholipid Research Center, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Electronic address: sclaypo1@jhmi.edu.