Review Article
Cell Senescence: A Nonnegligible Cell State under Survival Stress in Pathology of Intervertebral Disc Degeneration
Table 1
Function characterization of epigenetic alterations in IDD in text.
| Name | Type | Target | Expression | Functional role | Reference |
| / | Histone phosphorylation | Chk2 | Up | Cell cycle arrest | [92, 93] | H3K27me3 | Histone trimethylation | NOX4 | Up | Oxidative stress | [94] | PARK2 | DNA methylation | Parkin | Up | Mitophagy | [95, 96] | WNT5A | DNA methylation | Wnt-β | Up | Proinflammation | [98] | CARD14 | DNA methylation | NF-κB | Up | Proinflammation | [98] | EFHD2 | DNA methylation | NF-κB | Up | Proinflammation | [98] | RTKN2 | DNA methylation | NF-κB | Up | Proinflammation | [98] | MAPKAPK5 | DNA methylation | MAPK | Up | Proinflammation | [98] | PRKCZ | DNA methylation | MAPK | Up | Proinflammation | [98] | miR-21 | Noncoding RNA | PDCD4 | Down | Proliferation | [100] | miR-146a | Noncoding RNA | TRAF6 | Down | ECM degradation | [101] | miR-98 | Noncoding RNA | IL-6/STAT3 | Down | Inhibition of ECM degeneration and apoptosis | [102] | miR-494 | Noncoding RNA | SOX9 | Down | ECM degeneration and apoptosis | [103] | miR-132 | Noncoding RNA | GDF5 | Down | ECM degradation | [104] | SPARC | DNA methylation | SPARC | Down | ECM degradation | [106] |
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