| 2′-MOE | 2′-O-methoxyethyl |
| 2′-OMe | 2′-O-methyl |
| 6-FAM™ | 6-Carboxyfluorescein |
| Ago-2 | protein argonaute-2 |
| ApoB | Apolipoprotein B |
| ART | antiretroviral therapy |
| ASO | antisense oligonucleotide |
| Bcl-2 | Apoptosis regulator Bcl-2 |
| CA | capsid |
| CCR4–NOT | carbon catabolite repressor 4- negative on TATA |
| D3 | splice donor 3 |
| DCP1/2 | mRNA-decapping enzyme 1/2 |
| DMD | Duchenne muscular dystrophy |
| ERK2 | mitogen-activated protein kinase 1 |
| ESEtat | exonic splicing enhancer tat |
| ExJ 3/4 | exon junction exon3/exon4 |
| FDA | U.S. Food and Drug Administration |
| Gapmer | LNAs at the 5′- and 3′ end and a DNA strand in the center of the ASO |
| GAR | guanosine-adenosine-rich exonic splicing enhancer |
| GI3-2 | second G-run within HIV-1 intron 3 |
| GW-182 | glycine-tryptophan protein of 182 kDa |
| GW-body | cytoplasmic foci containing enzymes involved in RNA degradation and translational repression |
| HCV | hepatitis C virus |
| HIV-1 | human immunodeficiency virus type 1 |
| hnRNP | Heterogeneous nuclear ribonucleoproteins |
| IL-2 | Interleukin-2 |
| LNA | Locked nucleic acid |
| miRNA | microRNA |
| Mixmer | mixed combination of LNA and DNA residues within the ASO |
| PAZ domain | Piwi/Argonaute/Zwille domain |
| PBMC | peripheral blood mononuclear cell |
| PMO | phosphorodiamidate morpholinos |
| PS | phosphorothioate |
| RNAi | RNA interference |
| RRE | Rev responsive element |
| SA3 | splice acceptor 3 |
| SIRC | stress-induced response complex |
| siRNA | small interfering RNA |
| SMA | spinal muscular atrophy |
| SR | serine and arginine-rich protein |
| SRE | splicing regulatory element |
| SRSF6 | serine/arginine-rich splicing factor 6 |
| SSO | splice-switching oligonucleotide |
| TAR | trans-activation response element |
| U1 snRNA | U1 small nuclear ribonucleic acid |
| WHO | World Health Organization |
| XRN1 | 5’-3’ exoribonuclease 1 |