Extended Data Fig. 3: IL6S decreases the concentration of multiple cytokines in the serum of CAR-T-cell-induced CRS mouse model.

a, Schematic showing the process of CRS model construction and the treatment of mice with free antibodies or IL6S. 2 days post-injection of CAR-T cells, the serum of all mice was collected for multi-cytokine measurements. The concentrations of murine IL-6 (b), CCL2 (c), SAA3 (d), G-CSF (e) and CXCL9 (f), human GM-CSF (g) and IL-3 (h) in mouse serum collected from the six treatment groups. Data are presented as mean ± s.d. (n = 5). Two-sided Welch’s t-test was used for the calculation of the statistical differences in (b), (d), (e) and (g). There is no significant (ns) difference between groups when the P value is higher than 0.05. nsP > 0.05, *P < 0.05, **P < 0.01, ***P < 0.001.