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The roles of noncoding RNAs
| ncRNA | Action place | Action mode |
|---|---|---|
| siRNA | Cytoplasm | mRNA degradation |
| miRNA | Cytoplasm | Translation inhibition |
| piRNA | Nucleus | Transposon surveillance |
| RepA | Nucleus | X-chromosome Inactivation |
| HOTAIR | Nucleus | Transcriptional silencing |
| MALAT1 | Nucleus/Speckles | Alternative splicing |
