To identify novel diagnostic genetic biomarkers for early-stage cervical intervertebral disc degeneration (IDD) and investigate the relationship between key genes and immune cell infiltration in IDD.
Approach:
Key Findings:
71 DEGs were identified, including 50 upregulated and 21 downregulated genes in IDD samples.
KEGG pathway analysis revealed significant enrichment in inflammation-related pathways.
CDKN3, SLC22A4, and SYDE1 were identified as key diagnostic biomarkers for IDD.
CDKN3 expression was significantly downregulated (P < 0.05), while SLC22A4 and SYDE1 were significantly upregulated (P < 0.05) in cervical IDD specimens.
Interpretation:
The identified genes may contribute to IDD pathogenesis by modulating specific immune cell populations.
Limitations:
Further studies are warranted to validate the identified biomarkers.
Conclusion:
CDKN3, SLC22A4, and SYDE1 are associated with the pathogenesis and progression of cervical IDD and may serve as promising diagnostic biomarkers.