Search results for "HCC"
showing 10 items of 158 documents
The role of PNI to predict survival in advanced hepatocellular carcinoma treated with Sorafenib
2020
Background and aims The present study aims to investigate the role of the prognostic nutritional index (PNI) on survival in patients with advanced hepatocellular carcinoma (HCC) treated with sorafenib. Methods This multicentric study included a training cohort of 194 HCC patients and three external validation cohorts of 129, 76 and 265 HCC patients treated with Sorafenib, respectively. The PNI was calculated as follows: 10 × serum albumin (g/dL) + 0.005 × total lymphocyte count (per mm3). Univariate and multivariate analyses were performed to investigate the association between the covariates and the overall survival (OS). Results A PNI cut-off value of 31.3 was established using the ROC an…
Intercellular communication and human hepatocellular carcinoma.
2005
We have previously reported that gap junction-mediated intercellular communication (GJIC) can be restored in junctionally deficient human prostate epithelial cells, also suggesting that GJIC activity is regulated by estrogen. In the present work, we report studies on sex steroid regulation of GJIC and proliferative activity in both nontumoral (Chang liver, CL) and malignant (HepG2, Huh7) human liver cells. Junctional activity and liver cell growth were measured using the scrape-loading/dye-transfer (SL/DT) and the MTS assay, respectively. Using the SL/DT, only Huh7 cells exhibited a moderate degree of Junctional activity in basic conditions, while neither CL nor HepG2 cells showed functiona…
Association between single nucleotide polymorphisms in the COX-2, TNF-alpha and VEGF-A genes and susceptibility to hepatocellular carcinoma
2010
SURVEILLANCE PROGRAM FOR DIAGNOSIS OF HCC IN LIVER CIRRHOSIS: ROLE OF ULTRASOUND ECHOPATTERNS
2013
p8 (candidate of metasiasis 1) drives ER-stress/autophagy/apoptosis axis induced by the synthetic cannabinoid WIN in HCC cells.
2010
Background: Today, evidence is emerging for the role of autophagy in the regulation of life and death of tumour cells and its relationship with ER-stress signaling. Our previous results demonstrated that hepatoma HepG2 cells are sensitive to apoptotic effects induced by WIN, a synthetic cannabinoid, which acts through a mechanism involving the reduction in the levels of some survival factors and the activation of pro-apoptotic ones. Since WIN effects were observed after 36−48 hours of treatment, we investigated the possible activation of ER-stress and autophagic process in the first hours of WIN treatment focusing our attention on p8, a factor whose expression is upregulated in response to …
Alteration of signaling pathways in hepatocellular carcinoma: identification of new pharmacological targets and possible prognosis markers.
2012
A NOVEL APOB MUTATION IDENTIFIED BY EXOME SEQUENCING COSEGREGATES WITH STEATOSIS, LIVER CANCER AND HYPOCHOLESTEROLEMIA
2013
Objective. In familial hypobetalipoproteinemia (FHBL), fatty liver is a characteristic feature, and there are several reports of associated cirrhosis and hepatocarcinoma. We investigated a large kindred in which low-density lipoprotein (LDL) cholesterol, fatty liver and hepatocarcinoma displayed an autosomal dominant pattern of inheritance. Approach and Results. The proband was a 25 year-old female with low plasma cholesterol and hepatic steatosis. Low plasma levels of total cholesterol and fatty liver were observed in 10 more family members; 1 member was affected by liver cirrhosis and four more subjects died of either hepatocarcinoma or carcinoma on cirrhosis. To identify the causal mutat…
Two single nucleotide polymorphisms in the MICA gene and sMICA plasma levels are associated with hepatocellular carcinoma development in an Italian p…
2017
Background & Aims: We investigated the relationships between MICA polymorphisms, sMICA levels and hepatocellular carcinoma (HCC) risk in HCC patients with chronic hepatitis C virus (HCV) infection. Methods.154 HCV-related HCC cases, 93 HCV-related liver cirrhosis (LC) cases and 244 healthy controls were genotyped using KASPTM SNP method. Levels of plasma soluble MICA (sMICA) were measured in 132 HCC, 90 LC patients and in 78 controls. Results. Genotyping of MICA rs2596542 showed that G/G genotype was significantly more frequent in HCC than in controls and in HCC than in LC patients. As for MICA rs2596538 allele C and C/C genotype were significantly more frequent in HCC than in controls …