The logic linking protein acetylation and metabolism

Leonard Guarente1

  • 1Paul F. Glenn Laboratory, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. leng@mit.edu

Cell Metabolism
|August 2, 2011
PubMed
Summary

This study explores how protein acetylation may influence cellular energy dynamics. It proposes that acetylation is linked to energy availability through NAD-dependent deacetylases. The model suggests that acetylation may regulate how cells manage energy resources. The findings indicate that acetylation may help determine when cells use or store energy. The study concludes that acetylation may be a key regulator of energy homeostasis. The researchers propose that acetylation may act as a switch between metabolic states. These findings may suggest new ways to understand how acetylation affects metabolism. The study does not perform new experiments but synthesizes existing evidence to propose a model.

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