p53‑p72‑Δ225‑331‑V31I identified in a cholangiocarcinoma cell line promotes migration and invasiveness via the downregulation of claudin‑1 expression and the activation of Cdc42.

Abstract excerpt

TP53 is the most common gene mutated in human cancers, including in cholangiocarcinoma (CCA). The gain‑of‑function properties of p53 variants are often involved in cancer progression. The present study demonstrated that a truncated del p53 variant, del p53M213, exhibited gain‑of‑function properties and was highly expressed in the invasive liver fluke Opisthorchis viverrini‑associated CCA cell line, KKU‑M213. The...

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