Editorial Volume 13, Issue 11 pp 14546—14548

NAD+ deficit, protein acetylation and muscle aging

Schematic illustration of the regulation of NAD+ homeostasis in skeletal muscle during aging. Arrows with blunt ends indicate inhibition. Red thick arrows denote direction of age-related changes. Compounds with an * denote dietary sources. Figure created with BioRender.com.

Figure 1. Schematic illustration of the regulation of NAD+ homeostasis in skeletal muscle during aging. Arrows with blunt ends indicate inhibition. Red thick arrows denote direction of age-related changes. Compounds with an * denote dietary sources. Figure created with BioRender.com.