| AAT | α-1 antitrypsin |
| AAV | adeno-associated virus |
| AAVR | adeno-associated virus receptor |
| AGXT | alanine-glyoxylate aminotransferase |
| Arg1 | arginase-1 |
| Cas | CRISPR-associated gene |
| cccDNA | covalently closed circular DNA |
| CRISPR | clustered regularly interspaced short palindromic repeats |
| DNA | deoxyribonucleic acid |
| DSB | double-stranded break |
| HBV | hepatitis B virus |
| HCC | hepatocellular carcinoma |
| HCV | hepatitis C virus |
| HDAd | helper-dependent adenovirus |
| HIV | human immunodeficiency virus |
| HR | homologous recombination |
| iHLC | induced hepatocyte-like cell |
| LTGT | liver-targeted gene therapy |
| MLV | murine leukemia virus |
| M-MLV | Moloney murine leukemia virus |
| NASH | non-alcoholic steatohepatitis |
| NHEJ | nonhomologous end joining |
| pegRNA | prime editing guide RNA |
| PH1 | primary hyperoxaluria type 1 |
| rAAV | recombinant adeno-associated virus |
| rAd | recombinant adenovirus |
| RNA | ribonucleic acid |
| rSV40 | recombinant simian virus 40 |
| SB | Sleeping Beauty |
| Sp | Streptococcus pyogenes |
| St | Streptococcus thermophilus |
| SV40 | simian virus 40 |
| TALEN | transcription activator-like effector nuclease |
| Tag | T cell antigen |
| TERT | telomerase reverse transcriptase |
| UGT1A1 | uridine diphosphate glucuronosyltransferase family 1 member A1 |
| ZFN | zinc-finger nuclease |