HLA-C and neoplasm: This decrease in ZsGreen abundance may signify a downregulation of phagocytosis or degradation of acquired antigen within this cell population that occurs upon DC activation and maturation, which further supports increased meningeal DC maturity following FUS+MBs treatment, We saw no changes in MHC-SIINFEKL staining on DCs in the tumor or meninges (Figure 5E, F,G,H).