2.1. Compared to MDA-MB-231 Cells, RT-R-MDA-MB-231 Cells Exhibited Increased mRNA Levels of NLRP3, NLRC4, ASC, and Cleaved Caspase-1, and NLRC4, ASC, and Cleaved Caspase-1, but Not NLRC3, Were Induced by TNF-α and ATP in Both Breast Cancer Cells. Here, NLRP3 is linked to breast cancer.