Interestingly, our data showed that the migration capacity of SLE BMSCs was further inhibited by SLE serum (3.6765 ± 0.3765‰ versus 6.470 ± 1.390‰, n = 6, P < 0.001), and the effect was diminished after TNF-α blocking (5.6647 ± 0.5700‰ versus 6.470 ± 1.390‰, n = 6, P < 0.001) (Figure 2(a)). Here, TNF is linked to systemic lupus erythematosus.