HLA-C and glioblastoma: Of note, we also observed reactivity of the cross-over 2Cα-11Cβ-cTCR against the transfected cell lines MZ-257-GBM/HLA-C*07:01 and MZ-LC-16/HLA-C*07:01, while no reactivity was observed with the 11Cα-2Cβ-cTCR against any of the tested cell lines.