| 摘要 |
The requirement of T cell activation for efficient expression of genes after messenger ribonucleic acid (mRNA) transfection is leveraged to identify and enrich antigen-specific T cells responding to antigen-pulsed dendritic cells (DCs). RNA transfection of marker genes is used for the selection and enrichment of antigen-specific T cells for use in adoptive immunotherapy. RNA-modified T cells are also used for the generation of enhanced effector populations for use in adoptive immunotherapy. Genes whose transient expression may significantly enhance the in vivo function of T cells (i.e., migratory receptors, anti-apoptotic genes or cytokines enhancing T cell proliferation/differentiation) are used in this modality.
|
