“…SR-PSOX/CXCL16 and its binding partner CXCR6, as well as its processing enzyme ADAM10 and ADAM17, are overexpressed in many tumor cells, including prostate, breast, colorectal, gastric, liver, ovarian, pancreatic, cervical, lung cancer, glial tumors, and Ewing sarcoma (Gooden et al, 2014; Hattermann, Held-Feindt, Ludwig, & Mentlein, 2013; Huang, Zhang, Cui, Zhao, & Zheng, 2013; Na et al, 2014; Wente et al, 2008). Increasing evidence supports the involvement of sCXCL16 in tumor progression, e.g., promoting proliferation, migration, and invasiveness of CXCR6 + cancer cells (Lu et al, 2008; Schramme et al, 2008; Xing et al, 2012).…”