Fig. 3. hUC-MSCs reduced the level of proinflammatory cytokines in femoral heads. The serum level of TNF‐α (A), IL‐1β (B) and IL-6 (C) was determined by ELISA kits. The means±SD of six independent samples were shown. **p<0.01, compared with control group; ^##p<0.01, compared with model group.

International Journal of Stem Cells 2022;15:195-202 https://doi.org/10.15283/ijsc21120

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