Figure 1

MSCs subjected to PEMF irradiation in the presence of proinflammatory cytokines for 30 days. (A) MTT proliferation assay. Results are expressed as mean ± SD of at least 3 independent experiments, *p < 0.05. (B) DNA content quantification. Results are expressed as mean ± SD of at least 3 independent experiments, *p < 0.05.