Fig. 6
From: Revolutionizing immunization: a comprehensive review of mRNA vaccine technology and applications

Schematic illustration of a multi-epitope mRNA construct, comprising of a 5’ Cap, 5’-UTR, signal peptide, adjuvant, His-Tag, 3′-UTR and poly(A) tails. B-cell epitopes are linked using KK amino acids; CD8+ T-cell epitopes are linked by the GPGPG amino acids; CD4+ T-cell epitopes are linked with AAY amino acids; signal peptide and adjuvant uses the EAAK amino acid linkers