Figure 2 | Scientific Reports

Figure 2

From: Detection and characterization of bacterial nucleic acids in culture-negative synovial tissue and fluid samples from rheumatoid arthritis or osteoarthritis patients

Figure 2

Principal coordinate analysis (PCoA) of unweighted and weighted UniFrac distances of all samples. (A) PCoA unweighted UniFrac PC1 vs PC2, STOA = synovial tissue from osteoarthritis, STRA = synovial tissue from rheumatoid arthritis. (B) PCoA weighted UniFrac PC3 vs PC2, STOA = synovial tissue from osteoarthritis, STRA = synovial tissue from rheumatoid arthritis. (C) PCoA unweighted UniFrac PC1 vs PC2, SFOA = synovial fluid from osteoarthritis, SFRA = synovial fluid from rheumatoid arthritis. (D) PCoA weighted UniFrac PC1 vs PC2, SFOA = synovial fluid from osteoarthritis, SFRA = synovial fluid from rheumatoid arthritis. (E) PCoA unweighted UniFrac PC1 vs PC2, SFRA = synovial fluid from rheumatoid arthritis, STRA = synovial tissue from rheumatoid arthritis. (F) PCoA weighted UniFrac PC1 vs PC2, SFOA = synovial fluid from osteoarthritis, STOA = synovial tissue from osteoarthritis.

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