Task: Answer Verification
Input (English): Question: Is cell-mediated cytotoxicity to porcine aortic endothelial cells dependent on galactosyl residues when baboon peripheral blood lymphocytes are previously primed with pig xenoantigens?
Answer: Galactosyl knockout pigs could solve hyperacute rejection and also prevent the activation of NK cells even after xenogeneic priming. T cells will then be the next hurdle for the success of xenografting.
Output (English): no