PSMB7 and glioblastoma: Following the scheme applied in prior studies [22,24], we assessed the sensitivity of human tumor cells to reovirus-mediated oncolysis across four melanoma cell lines (mel Ibr, mel Il, mel Z, and mel Mtp) and five primary glioblastoma cell lines (Gbl13n, Gbl16n, Gbl17n, Gbl24n, and Gbl25n).