Without getting into the elaborate character of DNA repair pathways, NAD phone calls in molecules to quickly nourish and rejuvenate the damaged DNA cells. HeLa cells appear to be notably depending on the de novo pyrimidine synthesis pathway specified their higher levels with the dihydroorotate dehydrogenase (DHODH) and UMPS enzymes. https://nad-and-brain-health-what02457.creacionblog.com/31586512/fascination-about-nad-supplements-for-energy-and-metabolism