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. 2021 Apr 12;11:7937. doi: 10.1038/s41598-021-87199-7

Figure 2.

Figure 2

Immunohistochemistry showed that CCL11 and CCR3 were expressed in rheumatoid arthritis (RA) synovial tissues (STs) and fibroblast-like synoviocytes (FLS). (A) CCL11 and CCR3 were observed in the RA STs lining layers (magnification × 400). (B) CCL11 and CCR3 were expressed in RA FLS and were increased in FLS stimulated with 50 ng/mL TNF-α compared with the unstimulated FLS (magnification × 200). NS no stimulation.