COMPOSITION FOR INCREASING NATURAL KILLER CELL ACTIVITY AND PREVENTING AND TREATING INFECTIOUS DISEASES AND CANCER USING PEPTIDE DERIVED FROM SARS-COV-2 S PROTEIN THAT BINDS TO NKG2D RECEPTOR ON NATURAL KILLER CELLS

摘要

The present invention relates to a novel method for preparing natural killer cells with improved natural killer cell activity, and a use for same. The natural killer cells prepared according to the present invention have improved activity in terms of killing ability and IFN-γ production ability, etc. of the natural killer cells, and can thus be utilized for various uses as therapeutic agents for viral infections, immunotherapeutic agents, cancer therapeutic agents, and the like.