Mitochondrial diseases are caused by genetic variants in either nuclear or mitochondrial DNA, and they have no known treatments. A new study by Perry et al. in this issue of Nature Metabolism used a drug screen to identify the widely available antibiotic doxycycline, an inhibitor of mitochondrial translation, as a potential pharmacological treatment for mitochondrial diseases.
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Mithal, D.S., Chandel, N.S. Treating mitochondrial diseases with antibiotics. Nat Metab 3, 5–6 (2021). https://doi.org/10.1038/s42255-020-00336-w
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DOI: https://doi.org/10.1038/s42255-020-00336-w