Figure 6. Melatonin inhibited the expression of the NLRP3 pathway in tumor tissues and peripheral blood of mice. (A, B) mRNA expression levels of NLRP3 pathway components (NLRP3 and IL-1β) in tumor tissues evaluated by RT-PCR. (C–F) Protein expression levels of NLRP3 pathway components (NLRP3, pro-L-1β and IL-1β) in tumor tissues assessed by western blotting. (G) Expression levels of IL-1β in peripheral blood of mice analyzed by ELISA. *p < 0.05, **p < 0.01, vs. control group. Data provided as mean ± SD (n = 3).