IFI30 and rhabdomyosarcoma: To investigate whether the post-transcriptional upregulation of GILT protein expression occurs in other cells, we analyzed the IFN-γ response in human TE671 rhabdomyosarcoma and JEG3 choriocarcinoma cell lines, which have been maintained in our laboratory for a long time, as well as human peripheral blood mononuclear cells (PBMCs) isolated from a healthy donor.