ArticleCellular and molecular life sciences : CMLS2026
SIRT3 activation protects from nabumetone-induced mitochondrial toxicity in adult human cardiomyocytes.
Article in Cellular and molecular life sciences : CMLS, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Corrections and comments
- Erratum issued
Authors and funding
15 authors.
Funding
Abstract
Drug-induced mitochondrial toxicity is a major contributing factor to cardiotoxicity, which can cause drug attrition and adverse cardiac events. To assess the toxicity of anti-inflammatory agents, we used adult human primary cardiomyocytes (hPCMs) to screen 18 clinically available anti-inflammatory drugs in a high-content manner, and revealed widespread mitochondrial dysfunction without affecting cell viability. Nabumetone, a representative nonsteroidal anti-inflammatory drug with profound mitochondrial toxicity, induced mitochondrial fission, inhibited mitophagy, and impaired both electrophysiological and metabolic functions in adult hPCMs. Mechanistically, we uncovered that nabumetone (Nab) exerted its toxic effects through the prostaglandin E2- E-type prostanoid receptor 4 (PGE
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