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. 2020 Jun 5;15:59. doi: 10.1186/s13020-020-00339-5

Fig. 2.

Fig. 2

Effect of WJT extract on proliferation of RA-FLSs. RA-FLSs were treated with different concentrations of WJT extract for 0–72 h, and the cell viability was assayed using CCK8 assay (a). Cell proliferation was determined by the colony formation (b, c) and the EdU analysis (×100 magnification) (d, e). Values were expressed as mean ± SD (n = 3). *P < 0.05, **P < 0.01, ***P < 0.001 vs. control. Control was treated with 0 mg/mL WJT extract