Signalling pathway that consists of the serine/threonine protein kinase mTOR along with the mitogen-activated serine/threonine protein kinase p70S6K and regulates protein synthesis and cell proliferation, differentiation and survival. HeLa cells appear to be notably dependent on the de novo pyrimidine synthesis pathway given their greater levels from the dihydroorotate dehydrogenase https://andersonfpico.myparisblog.com/32195412/getting-my-how-nad-contributes-to-cell-regeneration-and-repair-to-work