Science - USA (2022-01-21)

(Antfer) #1

CAR-T Cells Via mRNA Transfection


Chimeric Antigen Receptors Encoded by mRNA


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RNA encoding CAR is
delivered to T cells Protein is translated
from RNA
CAR-T receptor
expressed on the
T cell surface

Utilizing mRNA electroporation, rather than viral transduction, to achieve expression of


the CAR has become a widely researched topic in alternative solutions to gene delivery


in CAR-T cell therapy. Transient CAR-T cells offer several distinct advantages over


autologous, virally transduced CAR-T cells, including decreased risk of toxicity due to a


shorter half-life, and a cheaper, less labor-intensive gene transfer procedure.


At ProMab, we can synthesize any mRNA sequence and transiently express it in T cells.


We provide multiple means of validation with our comprehensive cell-based assay


services, such as FACS and real-time cell analysis (RTCA), with downstream options for in


vivo analysis. Check out our platform to see how we can develop your CAR-T cells.


CAR-T Production Services


RNA encoding CAR is
delivered to T cells Protein is translated
from RNA
CAR-T receptor
expressed on the
T cell surface

RNA encoding CAR is
delivered to T cells Protein is translated
from RNA
CAR-T receptor
expressed on the
T cell surface

0121Product.indd 352 1/12/22 7:26 AM

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