Invention Grant
US08728747B2 Alteration of cell membrane for new functions 有权
改变细胞膜的新功能

Alteration of cell membrane for new functions
Abstract:
Methods and compositions are provided for the persistent modification of cell membranes with exogenous proteins so as to alter the function of the cell to achieve effects similar to those of gene therapy, without the introduction of exogenous DNA. DNA sequences, the proteins and polypeptides embodying these sequences are disclosed for modulating the immune system. The modulations include down-regulation, up-regulation and apoptosis.
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