Table 1.

The secretion of TNF‐α and IL‐1β in serum in each group ($\overline{\mathrm{x}}$ ± s)

Groups	TNF‐α (μmol/L)	IL‐1β (μmol/L)
Control	223.03 ± 27.43	121.53 ± 26.36
OA model	415.02 ± 47.78*	316.35 ± 35.06*
TDP‐43‐mMSCs+OA	313.24 ± 25.83**	217.78 ± 27.99**

Abbreviations: TNF‐α, tumour necrosis factor‐α; IL‐1β, interleukin‐1β.

Compared with the control group, ^* P<0.01; compared with the OA model group, **P<0.01.