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. 2020 Jan 17;8:e8390. doi: 10.7717/peerj.8390

Figure 5. The landscape of immune infiltration between osteoarthritis and normal controls.

Figure 5

(A) The relative percentage of 22 subpopulations of immune cells in 59 samples from GSE12021, GSE55235 and GSE55457 datasets.(B) Principal components analyses performed on all samples. The first two principal components which explain the most of the data variation are shown. (C) The difference of immune infiltration between osteoarthritis and normal controls.(The normal controls group was marked as blue color and osteoarthritis group was marked as red color. P values < 0.05 were considered as statistical significance.).