Following, we taken care of cells with various concentrations of NAD+. When additional for 24 h at eighty µM in HeLa and 400 µM in U2OS cells, NAD+ impaired the incorporation of EdU (Fig. 2a and Extended Data Fig. 1k,l). Moreover, sixteen µM of NAD+ was adequate to cut back fork velocity by ~40% https://andyq888eqb1.wikitron.com/user