SMOX and cancer: In accordance with previous studies indicating that SMOX induction parallels DNA damage in a variety of cancer cell types (Amendola et al., 2005; Bianchi et al., 2007; Chaturvedi et al., 2011; Murray-Stewart et al., 2017), here we have also shown that forced SMOX expression is accompanied by the appearance of DNA damage markers in FN-RMS cells.