Although there was no correlation between zyxin expression and tumor stagings, there was a significant increase in messenger RNA levels in hepatocellular carcinoma cases that presented with multifocal disease (211.5 +/- 936.9-fold) compared to those with solitary lesions (3.5 +/- 6.3-fold).
Computational Discovery of Niclosamide Ethanolamine, a Repurposed Drug Candidate That Reduces Growth of Hepatocellular Carcinoma Cells In Vitro and in Mice by Inhibiting Cell Division Cycle 37 Signaling.
CKS1B overexpression implicates clinical aggressiveness of hepatocellular carcinomas but not p27(Kip1) protein turnover: an independent prognosticator with potential p27 (Kip1)-independent oncogenic attributes?
Since loss of p16 is closely related to functional inactivation of p27 in HCC, investigating both p16 and p27 may be useful for precise prognostic predictions in individuals with HCC.
Herein, we have shown that treatment with globular adiponectin (gAcrp) increases p27 but decreases cyclinD1 expression in human hepatoma (HepG2) and breast (MCF-7) cancer cells.
There were no statistical differences in normal liver, liver cirrhosis and pericancerous cirrhosis, but the positive rate of p27 kip1 mRNA also significantly decreased in HCC compared to that in the other groups (P = 0.000, chi2 = 16.600).
Together, our results indicate that the dynamic interplay between O-GlcNAcylation and p27 phosphorylation coordinates and regulates cell proliferation in hepatocellular carcinoma.
The down-regulation of CSN5 was sufficient to interfere with CSN function as evidenced by the accumulation of neddylated Cullin 1 and changes in the protein levels of CSN-controlled substrates SKP2, p53, p27 and nuclear factor-κB, albeit to a different degree depending on the HCC cell line, which could account for the CSN5 knockdown phenotype.
A set of 12 miRNAs (including miR-21, miR-221/222, miR-34a, miR-519a, miR-93, miR-96, and let-7c) was linked to disease progression from normal liver through cirrhosis to full-blown HCC. miR-221/222, the most up-regulated miRNAs in tumor samples, are shown to target the CDK inhibitor p27 and to enhance cell growth in vitro.
Simvastatin-induced cell cycle arrest through inhibition of STAT3/SKP2 axis and activation of AMPK to promote p27 and p21 accumulation in hepatocellular carcinoma cells.