Figure 1From: The TLR7 agonist Imiquimod promote the immunogenicity of msenchymal stem cells Imiquimod increased the proliferation of PBMC and LDH release. A: co-culture of PBMC and UCMSC, B: LDH detection for cytotoxicity. **P <0.001; *P <0.05 versus control group.Back to article page