[Sensitivity of Primary Human Glioblastoma Cell Lines to the Mumps Virus Vaccine Strain].

The sensitivity of human glioblastoma cells to virus-mediated oncolysis was investigated on five patient-derived cell lines. Primary glioblastoma cells (Gbl13n, Gbl16n, Gbl17n, Gbl25n, and Gbl27n) were infected with tenfold serial dilutions of the Leningrad-3 strain of the mumps virus, and virus reproduction and cytotoxicity were monitored for 96-120 h. Immortalized human non-tumor NKE cells were used as controls to determine the virus specificity.