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. 2017 Sep 8;11:503. doi: 10.3389/fnins.2017.00503

Figure 1.

Figure 1

Schematic representation of dual AAV strategies with size of each left and right construct. (A) Oversized monocistronic Rainbow construct showing order of reporter genes separated by furin-2A peptide cleavage sites. (B) Normal sized control construct (CMV.lacZ). (C) Overlap (OL) dual AAV strategy showing split left and right constructs and reconstituted genome structure. (D) Hybrid (HB) dual AAV strategy (top) and the equivalent reconstituted genome structures underneath. (E) Trans-splicing (TS) dual AAV strategy (top) and overview of the possible concatameric permutations for TS vectors with the highlighted combination (green box) that would lead to a correctly reconstituted genome. OL-C, HB-C, and TS-C denominate the structure of the control plasmid used in Figure 2A.