Fig. 2

Results of ELISAs. a Secretion of inflammation-related cytokines in different groups. The blue line represents FSMSCs, the yellow line represents HuMSCs, and the gray line represents PBMCs. Moreover, an asterisk indicates that the p value of the Kruskal–Wallis rank sum test among different groups at the specified time point was less than 0.05. b Secretion of inflammation-related cytokines in different groups. The blue line represents FSMSCs stimulated by LPS, the yellow line represents HuMSCs stimulated by LPS, and the gray line represents PBMCs stimulated by LPS. Furthermore, an asterisk indicates that the p value of the Kruskal–Wallis rank sum test among different groups at the specified time point was less than 0.05. c Secretion of inflammation-related cytokines in different groups. The blue line represents FSMSCs cultured with PBMCs, the yellow line represents HuMSCs cultured with PBMCs, and the gray line represents PBMCs cultured alone. An asterisk indicates that the p value of the Kruskal–Wallis rank sum test among different groups at the specified time point was less than 0.05. d Secretion of inflammation-related cytokines in different groups. The blue line represents FSMSCs cultured with PBMCs stimulated by LPS, the yellow line represents HuMSCs cultured with PBMCs stimulated by LPS, and the gray line represents PBMCs stimulated by LPS. An asterisk indicates that the p value of the Kruskal–Wallis rank sum test among different groups at the specified time point was less than 0.05