NDRG1 and neoplasm: These agents demonstrate potent and selective anti-tumour activity in vitro and in vivo (reviewed in Guo et al., 2016, Jansson et al., 2015; and Xu et al., 2018) Further, these agents inhibit metastasis in vivo, in a manner that depends on NDRG1 expression (Li et al., 2016, Liu et al., 2012).