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Vitaminas y envejecimiento: vías para la síntesis de NAD+

John M Denu1

  • 1Department of Biomolecular Chemistry, School of Medicine and Public Health, University of Wisconsin, 1300 University Avenue, Madison, WI 53706, USA. jmdenu@wisc.edu <jmdenu@wisc.edu>

Cell
|May 8, 2007
PubMed
Resumen

El ribósido de nicotinamida, un nuevo precursor de NAD +, extiende la vida útil de la levadura al regular la actividad de la desacetilasa Sir2. Este efecto de extensión de la vida es independiente de la restricción calórica, ofreciendo nuevos conocimientos sobre la investigación del envejecimiento.

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