Figure 4 KEGG and GO enrichment analysis for day 28. (A, B) Representative GO analysis of DEGs upregulated in fibrous and bony ankylosis respectively. The abscissa represents the −log10 (P value) of enrichment term, and the ordinate represents the enrichment term’s names. (C, D) Representative KEGG pathway analysis of DEGs upregulated in fibrous and bony ankylosis respectively. The size of the circle represents gene count. The x-axis represents rich factor, and the y-axis represents pathway. Different circle colors represent different adjusted P values. GO – gene ontology; BP – biological process; CC – cellular component; MF – molecular function; KEGG – Kyoto Encyclopedia of Genes and Genomes; DEGs – differentially expressed genes.