MST1 and breast cancer: These data accord well with previous publications in other mammary tumor models that rely on artificial, ectopic expression of MSP or the RON receptor (Andrade et al., 2017; Benight et al., 2015; Cunha et al., 2014; Ekiz et al., 2018; Eyob et al., 2013; Welm et al., 2007; Zinser et al., 2006).