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. 2018 Dec 7;20:273. doi: 10.1186/s13075-018-1768-8

Fig. 4.

Fig. 4

Surface expression of TNFα after incubation of rheumatoid arthritis (RA)-microparticles (MPs) with etanercept (ETA). Percentage of surface (s)TNFa expression on RA-MPs is shown after in vitro incubation with ETA at different concentrations for 2 h. Values are expressed as means ± SD; *p < 0.05