Co-treatment with SB203580, the p38MAPK inhibitor, prevented pro-apoptotic effect of SAC by altering p53 phosphorylation and death inducing signaling complex conformation in HepG2 and induced HCC.
Solasonine-induced apoptosis and cell death of HCC cell lines either expressing p53 (HepG2) or not (Hep3b), indicating that apoptotic activities of solasonine can be mediated not only through p53-dependent but also p53-independent pathways.
Yet, less is known about another hotspot p53 mutant, R249S (p53-R249S). p53-R249S is the sole hotspot mutation in hepatocellular carcinoma (HCC) that is highly associated with chronic hepatitis B virus (HBV) infection and dietary exposure to aflatoxin B1 (AFB1).
PRLH1 is highly expressed in p53-mutated hepatocellular carcinoma (HCC) samples and promotes cell proliferation in p53-mutated HCC cells, and its transcription is promoted by NF-Y and suppressed by p53.
Furthermore, we observe that Nup155 and FTSJ1 are p53 repression targets and accordingly find a correlation between the p53 status, Nup155 and FTSJ1 expression in murine and human hepatocellular carcinoma.
Moreover, the cytotoxic activity of C3 was examined in two other hepatocellular carcinoma (HCC) cell lines with different p53 status including Huh-7 cells (p53-mutant) and Hep3B cells (p53-null).
This study investigated "repurposed" [<sup>18</sup>F]FACBC for PET imaging of primary liver cancer such as hepatocellular carcinoma (HCC) in comparison with [<sup>11</sup>C]Met.
This study investigated the efficacy of Toxoplasma GRA16, which binds to herpes virus-associated ubiquitin-specific protease (HAUSP), in anticancer treatment, and whether the expression of GRA16 in genetically modified hepatocellular carcinoma (HCC) cells (GRA16-p53-wild HepG2 and GRA16-p53-null Hep3B) regulates PTEN because alterations in phosphatase and tensin homologue (PTEN) and p53 are vital in liver carcinogenesis and the abnormal p53 gene appears in HCC.
In sum, our findings reveal a novel regulatory signaling cascade, the HULC/miR-2052/MET axis, which could potentially be exploited for therapeutic benefits in the treatment of HCC.
We tested the effects of MET inhibitors tivantinib and capmatinib in the mouse hepatocellular carcinoma (HCC) cell line HCA-1 and in immune-competent and immunodeficient mice with subcutaneous tumors grown from this cell line.
Western blot results showed that the knockdown of PSMD4 blocked the expression of cyclooxygenase 2 (COX2), phosphorylated Sarcoma tyrosine kinase (P-SRC) and Bcl-2, but improved the levels of p53 and Bax in HCC, lung cancer, colorectal cancer, breast cancer and endometrial cancer cell lines.
We identified 5 genes (WNK2, RUNX1T1, CTNNB1, TSC1, and TP53) harboring somatic mutations that correlated with early tumor recurrence after curative resection in 182 primary HCC samples.