INCREASE OF THE IMMUNE RESPONSE BY SUBSTANCES INFLUENCING THE FUNCTION OF NATURAL KILLER CELLS

摘要

The invention relates to an active ingredient comprising a first molecular constituent which binds to a first molecule selected from the group consisting of "NCAM, KIR2DL, KIR2DS, KIR3DL, CD94/CD159, CD57, CD85, CD16, NKp30, NKp44, NKp46, NKG2D and CD244", and a second molecular constituent which binds to a second molecule selected from the group consisting of "CD2, CD4, CD44, CD69 and T-cell-receptor", the first and the second molecular constituents being covalently bonded. The invention also relates to the use of said active ingredient for producing a pharmaceutical composition for stimulating the immune system.