| AAV | adeno-associated virus |
| AAV2-tYF | rAAV2-Y444F+Y500F+Y730F |
| Ad | adenovirus |
| AMD | age-related macular degeneration |
| AON | antisense oligonucleotides |
| BAA | biological activity assay |
| bGH | bovine growth hormone |
| CAG/CBA/pCAGGS | CMV early enhancer element, promoter of the first exon and the first intron of chicken β-actin gene, splice acceptor of the rabbit β-globin intron |
| CB7 | shortened CMV early enhancer element and a chicken β-actin promoter |
| CBh | CMV early enhancer element, a chicken β-actin promoter and a chimeric chicken β-Actin/minute virus of mice (MVM) viral protein (VP) intron |
| CB-SB | shortened CBA promoter containing a CMV early enhancer element |
| CMV | cytomegalovirus early enhancer element and promoter |
| EBV | Epstein Barr Virus |
| ERG | Electroretinogram (retinal function) |
| GCL | Ganglion cell layer |
| GMP | good manufacturing practice |
| hCAR | human cone arrestin |
| hCNGA3 | Human (cone PRC) Cyclic Nucleotide Gated Channel Subunit Alpha 3 |
| hCHM | Human CHM gene (encodes for the Rab escort protein 1 [REP1]) |
| hGH | human growth hormone |
| hGRK1/hRK | human G protein-coupled rhodopsin kinase 1 promoter |
| hiPSC | human induced pluripotent stem cells |
| hRPE65p | human retinal pigment epithelium-specific 65 kDa protein (RPE65) promoter |
| hVMD2 | human vitelliform macular dystrophy type 2 promoter (aka BEST1) |
| ILM | Inner Limiting Membrane |
| INL | Inner Nuclear Layer |
| IPL | Inner Plexiform Layer |
| IONs | inherited optic neuropathies |
| IRBP | interphotoreceptor retinoid-binding protein |
| IRDs | inherited retinal dystrophies |
| IRES | Internal ribosome entry site |
| ITR | palindromic inverted terminal repeats |
| ITR2 | palindromic inverted terminal repeats of AAV serotype 2 |
| LCA | Leber congenital amaurosis |
| LV | lentivirus |
| mCAR | mouse cone arrestin |
| mRNA | Messenger RNA |
| miRNA | microRNA |
| MGC | Müller glial cell |
| MVM | minute virus of mice viral protein (VP intron) |
| NMT | novel medical therapy |
| OKT | Optokinetic headtracking response |
| OLM | Outer Limiting Membrane |
| ONL | Outer Nuclear Layer |
| OPL | Outer Plexiform Layer |
| pA | polyadenylation sequence |
| PBGD | Porphobilinogen deaminase |
| PRC | photoreceptor |
| PRE | post-transcriptional regulatory element |
| rAAV | recombinant adeno-associated virus |
| rBG | rabbit β-globin |
| rHSV | replication-defective recombinant herpes virus |
| RPE | Retinal Pigment Epithelium |
| SpA | synthetic polyadenylation signal |
| sBHK | suspension-adapted Baby Hamster Kidney fibroblasts |
| scAAV | self-complementary recombinant adeno-associated virus |
| Sf9 | a clonal isolate of Spodoptera frugiperda (Fall Army worm) Sf21 cells |
| smCBA | truncated chimeric CMV/CBA promoter |
| ssAAV | single-stranded recombinant adeno-associated virus |
| SV40 | late simian virus 40 |
| TEA | transgene expression assay |
| TFBS | transcription factor binding sites |
| vg | viral genomes (aka gc, genome copies) |
| WPRE | Woodchuck hepatitis virus post-transcriptional regulatory element |
| wtAAV | Wild-type adeno-associated virus |