A defect in mitochondrial fatty acid synthesis impairs iron metabolism and causes elevated ceramide levels
Dutta D, Kanca O, Byeon S, Marcogliese P, Zuo Z, Shridharan R, Park J, Lin G, Ge M, Heimer G, Kohler J, Wheeler M, Kaipparettu B, Pandey A, Bellen H. A defect in mitochondrial fatty acid synthesis impairs iron metabolism and causes elevated ceramide levels. Nature Metabolism 2023, 5: 1595-1614. PMID: 37653044, PMCID: PMC11151872, DOI: 10.1038/s42255-023-00873-0.Peer-Reviewed Original ResearchConceptsFatty acid synthesisFe-S cluster biogenesisMitochondrial fatty acid synthesisCeramide levelsMost eukaryotic cellsElevated ceramide levelsIron metabolismCluster biogenesisEukaryotic cellsLoss of functionCellular lipidomeEnoyl coenzymeNeurodegenerative phenotypeIron homeostasisHuman-derived fibroblastsMechanistic linkAcid synthesisCeramideMECRMetabolismNeurodegenerationMtFASBiogenesisLast stepMitochondria