| AS | alternative splicing |
| pre-mRNA | precursor messenger RNA |
| mRNA | messenger RNA |
| snRNPs | small nuclear ribonucleoproteins |
| SS | splice sites |
| Py | Polypyrimidine |
| BPS | branch point sequence |
| ISS, ISE, ESS, and ESE | exonic and intronic splicing silencers or enhancers |
| ASO | antisense RNA |
| SMaRT | spliceosome-mediated RNA trans-splicing |
| PTM | pre-trans-splicing molecule |
| siRNAs | small interfering RNAs |