NAMPT and cancer: A role of NAMPT in inflammation is also supported by the number of reports that have shown an effect of NAMPT inhibitors in inflammatory models (Montecucco et al., 2013b; Camp et al., 2015; Chen et al., 2017; Travelli et al., 2017; Gerner et al., 2018; Franco-Trepat et al., 2019), but is also directly supported by evidences in cancer biology.