A twenty gene-based gene set variation score reflects the pathological progression from cirrhosis to hepatocellular carcinoma
نویسندگان
چکیده
منابع مشابه
Hepatocellular carcinoma: from gene to public health.
Liver diseases associated with chronic hepatitis B virus (HBV) infection, including hepatocellular carcinoma, account for more than 1 million deaths annually worldwide. In addition to HBV infection, other risk factors are involved in the etiology of hepatocellular carcinoma and, among these, dietary exposure to the carcinogenic aflatoxins is of particular importance in certain regions of southe...
متن کاملComparative analysis of hepatocellular carcinoma and cirrhosis gene expression profiles
Gene expression data of hepatocellular carcinoma (HCC) was compared with that of cirrhosis (C) to identify critical genes in HCC. A total of five gene expression data sets were downloaded from Gene Expression Omnibus. HCC and healthy samples were combined as dataset HCC, whereas cirrhosis samples were included in dataset C. A network was constructed for dataset HCC with the package R for perfor...
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Hepatocellular carcinoma (HCC) is a highly aggressive vascular cancer characterized by diverse etiology, activation of multiple signal transduction pathways, and various gene mutations. Here, we have determined a specific role for astrocyte elevated gene-1 (AEG1) in HCC pathogenesis. Expression of AEG1 was extremely low in human hepatocytes, but its levels were significantly increased in human ...
متن کاملMethylation-mediated silencing of SOCS-1 gene in hepatocellular carcinoma derived from cirrhosis.
PURPOSE Suppressor of cytokine signaling-1 (SOCS-1) is a negative regulator of Janus kinase and signal transducer and activation of transcription pathway. Recently, it was demonstrated that SOCS-1 gene was silenced frequently by methylation of CpG island in human hepatocellular carcinoma (HCC). We examined the methylation-mediated silencing of SOCS-1 in tumors of HCC patients. EXPERIMENTAL DE...
متن کاملCharacteristic gene expression profiles in the progression from liver cirrhosis to carcinoma induced by diethylnitrosamine in a rat model
BACKGROUND Liver cancer is a heterogeneous disease in terms of etiology, biologic and clinical behavior. Very little is known about how many genes concur at the molecular level of tumor development, progression and aggressiveness. To explore the key genes involved in the development of liver cancer, we established a rat model induced by diethylnitrosamine to investigate the gene expression prof...
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ژورنال
عنوان ژورنال: Aging
سال: 2019
ISSN: 1945-4589
DOI: 10.18632/aging.102518