In this sdudy we use attenuated cold-adapted influenza vaccine strains as a platform to express fitted RSV F protein and antibody epitopes.And intranasally
MHC class Ⅰ (MHC Ⅰ) antigen presentation of exogenous antigens (so called "cross presentation") is a central mechanism of CD8+ cytotoxic T lymphocyte (CTL
Basic fibroblast growth factor (bFGF) and vascular endothelial growth factor (VEGF) play important role in tumor angiogenesis and metastasis in tumors devel