In the same way, a different mixture of cinnamon rich in polyphenols exhibited important neuroprotective activities in rat glioma cells by suppression of pro-inflammatory cytokines, upregulation of sirtuin 1 (SIRT1) and activation of mitogen-activated protein kinase (MAPK) pathways (Qin et al., 2014). This evidence concerns the gene SIRT1 and glioma.