STARD13 and ovarian cancer: Cdc42 is directly implicated in the regulation of cancer cell invasion, therefore we investigated the role of StarD13 in regulating the invasion of ovarian cancer cells (Al-Koussa et al., 2020a; Al Haddad et al., 2020; Evers et al., 2000; Fortin Ensign et al., 2013; Keely et al., 1997; Kwiatkowska et al., 2012; Yang et al., 2019b).