NRK1 controls nicotinamide mononucleotide and nicotinamide riboside metabolism in mammalian cells

Raising cellular levels of the metabolic cofactor NAD+ reverses key indicators of aging. Here, Ratajczak et al. show that cellular levels of NAD+ depend on the extracellular catalytic activity of NRK1, which processes two NAD+precursors, nicotinamide mononucleotide and nicotinamide riboside, in mice...

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Autores principales: Joanna Ratajczak, Magali Joffraud, Samuel A. J. Trammell, Rosa Ras, Núria Canela, Marie Boutant, Sameer S. Kulkarni, Marcelo Rodrigues, Philip Redpath, Marie E. Migaud, Johan Auwerx, Oscar Yanes, Charles Brenner, Carles Cantó
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/bed4a8bce0a947e6b296d8080b0074aa
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Sumario:Raising cellular levels of the metabolic cofactor NAD+ reverses key indicators of aging. Here, Ratajczak et al. show that cellular levels of NAD+ depend on the extracellular catalytic activity of NRK1, which processes two NAD+precursors, nicotinamide mononucleotide and nicotinamide riboside, in mice.