In this study, Kagan et al. highlight the relevance of adequate cardiolipin homeostasis by offering mechanistic insight into the pathogenesis of Barth syndrome. The study shows how altered accumulation of mono-lyso-cardiolipin, one of the derivatives of the mitochondrial lipid cardiolipin, forms an anomalous peroxidase complex with cytochrome c, thus leading to increased oxidation of polyunsaturated phospholipids.
- Valerian E. Kagan
- Yulia Y. Tyurina
- Miriam L. Greenberg
