Fig. 3From: Natural killer (NK) cells inhibit systemic metastasis of glioblastoma cells and have therapeutic effects against glioblastomas in the brainExpression of NK1.1 and MHC class I molecules in orthotopic GBM xenograft tumors. a NK cells were immunostained with a specific antibody against NK1.1 in the orthotopic GBM xenograft tumors. b, c MHC class I molecule expression of patient-derived GBM cells were analyzed by western blotting (b) and immunohistochemistry in the orthotopic GBM xenograft tumors (c). GAPDH = loading controlBack to article page