FTH1 and cancer: Indeed, others and our works in the last years identified FTH1, defined as a moonlighting protein, as a multifunctional protein involved in multiple metabolic routes from the control of cell proliferation to angiogenesis [65], immunomodulation [66], expression of specific sets of oncomiRNAs [67], induction of epithelial to mesenchymal transition [68], and propagation of cancer stem cells [69].