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. 2022 Jan 28;10(2):307. doi: 10.3390/biomedicines10020307

Figure 2.

Figure 2

Composition of the chimeric antigen receptor. The receptor consists of single chain variable fragment for extracellular antigen recognition, a non-signaling spacer, a transmembrane domain, optional co-stimulatory domains, and a CD3-zeta chain as intracellular signaling domain.