Fig. 6

The landscape of immune infiltration in three groups including patients with RA, healthy controls, and patients with OA. A The relative percentage of 22 types of immune cell. CIBERSORT was adopted to analyse the different types of infiltrating immune cells from the gene expression profiles of three groups. B Heat map of different cell types. R package “xCell” was used to perform analyses on the scoring matrix of the gene expression profiles of three groups. C Difference of immune infiltration between the three groups. p < 0.05 was considered statistically significant; RA, rheumatoid arthritis; OA, osteoarthritis