Next, we addressed cells with distinctive concentrations of NAD+. When added for twenty-four h at eighty µM in HeLa and 400 µM in U2OS cells, NAD+ impaired the incorporation of EdU (Fig. 2a and Extended Info Fig. 1k,l). What's more, sixteen µM of NAD+ was ample to lower fork velocity by ~40% in HeLa https://nad-for-improved-immune-s79023.ampedpages.com/top-guidelines-of-nad-and-its-role-in-mitochondrial-function-58883232