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Components of inflammasome pathway | Role | Cancer type | Experimental models |
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AIM2 | Enhances cell proliferation and tumor migration | Cutaneous squamous cell carcinoma (cSCC) | Surgically removed human SCC of the skin [63] |
NLRP3 | Supports fast cancer cell migration in vitro and metastatic ability in vivo | Colorectal cancer | Human colon cancer cell line SW480, LoVo Mouse colon cancer cell line MC38, CT26 Mouse bone marrow [65] |
Actively implicated in proliferation (in vitro) and metastasis (in vivo) | Oral squamous cell carcinoma (OSCC) | OSCC cell line Normal human oral epithelial cells Mouse xenograft model [67] |
Supports tissue damage like with tumor-promoting inflammation in cancer-associated fibroblasts | Breast carcinogenesis | Mouse stains: FVB/N-Tg MMTV-PyMT 634Mul/J transgenic mice, Nlrp3−/− mice, nontransgenic FVB/n mice, Balb/c mice, and C57BL/6J mice Cell lines: Met-1 (the mouse malignant neoplasms of the mouse mammary gland), 4T1(mimic stage IV human breast cancer) [68] |
Mediates inflammation during cancer development via histone regulation | Renal cancer | Human kidney carcinoma cell line (A498) Human clear cell renal cell carcinoma confirmed histological sections [69] |
ASC | Tumor-promoting effects via the NF-κB signaling pathway | Gastric cancer | gp130F/F: Asc−/−, gp130F/F: Il1r−/−, and gp130F/F: Il18−/− stomach mouse tissue and bone marrow cells [66] |
Protumorigenic functions | Gastric cancer | Human gastric biopsies [66] |
NLRP1 | Promotes tumor growth and suppresses apoptotic pathways | Melanoma | THP-1 (human leukemia monocytic cells) cells and 13 human melanoma cell lines [70] |
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