FIG. 5.
Pathways activated by MYC and PI3K. Enzymes or pathways upregulated by MYC and PI3K are shown in red. Abbreviations are as shown in figures 1–3. NAD, total nicotinamide adenine dinucleotide; NADP, total nicotinamide adenine dinucleotide phosphate; NAM, nicotinamide; NAMPT, nicotinamide phosphoryl transferase; NMN, nicotinamide mononucleotide; OxPPP, oxidative arm of pentose phosphate pathway; PRPP, phosphoribosyl pyrophosphate; R-5-P, ribose-5-phosphate; SIRT1, sirtuin 1.
