Fig. 9From: Role of arachidonic acid metabolism in intervertebral disc degeneration: identification of potential biomarkers and therapeutic targets via multi-omics analysis and artificial intelligence strategiesBiological characteristics of different IVDD subtypes. A A representative heatmap depicting the differences in the immune landscape in IVDD between Subtype A and Subtype B, as determined using CIBERSORT, TIMER, QUANTISEQ, CIBERSORT-ABS, EPIC, and XCELL algorithms. The bar chart on the right elucidates the correlation between immune cells or stromal cells and their respective subtypes. B A heatmap illustrating differential pathway activity between the two subtypes, based on GSVA using the KEGG, Reactome, and WikiPathways databasesBack to article page