MOTS-c Nuclear Translocation During Metabolic Stress
Researchers examined whether MOTS-c moves into the nucleus during metabolic stress and participates in communication between mitochondrial and nuclear genomes.
Researchers examined whether MOTS-c moves into the nucleus during metabolic stress and participates in communication between mitochondrial and nuclear genomes.
Study design
The study tracked MOTS-c localisation under glucose restriction and oxidative stress, analysed gene-expression changes and investigated dependence on AMPK and import-related mechanisms in cellular and mouse experiments.
What the researchers reported
MOTS-c was reported to translocate to the nucleus in response to stress and bind chromatin in association with stress-response transcription factors, with effects on adaptive gene expression and cellular survival.
What this result does not establish
Mechanistic observations in experimental systems do not define human physiological exposure or prove that externally supplied MOTS-c produces a clinical benefit.
This article summarizes one published study about MOTS-c. It does not establish clinical efficacy, general safety, regulatory approval or suitability for human use. Findings should be interpreted within the model, methods and limitations of the original paper.
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