منابع مشابه
Animal Models Of Liver Cirrhosis And Fibrosis
Animal modeling is a crucial necessity in clinical studies of liver diseases. Authenticity of the data which are produced using this tool under different conditions and accuracy of the analyses and assessments which would be based on such data sets is completely dependent on the adoption of a standardized methodology for analyzes and assessment of these data sets. Cirrhosis and Fibrosis are amo...
متن کاملMolecular mechanisms of fibrosis-associated promotion of liver carcinogenesis.
Hepatocellular carcinoma (HCC) mostly develops in patients with advanced fibrosis; however, the mechanisms of interaction between a genotoxic insult and fibrogenesis are not well understood. This study tested a hypothesis that fibrosis promotes HCC via a mechanism that involves activation of liver stem cells. First, B6C3F1 mice were administered diethylnitrosamine (DEN; single ip injection of 1...
متن کاملTP53 and liver carcinogenesis.
Primary hepatocellular carcinoma (HCC) is one of the most common malignancies and has the fourth highest mortality rate worldwide. The major risk factors, including chronic infections with the hepatitis B or C virus, are exposure to dietary aflatoxin B1(AFB1), vinyl chloride, or alcohol consumption. Southern China and sub-Saharan Africa have the highest dietary AFB1 exposure, making it and hepa...
متن کاملLiver Development, Regeneration, and Carcinogenesis
The identification of putative liver stem cells has brought closer the previously separate fields of liver development, regeneration, and carcinogenesis. Significant overlaps in the regulation of these processes are now being described. For example, studies in embryonic liver development have already provided the basis for directed differentiation of human embryonic stem cells and induced pluri...
متن کاملSOCS1 Is a Suppressor of Liver Fibrosis and Hepatitis-induced Carcinogenesis
Hepatocellular carcinomas (HCCs) mainly develop from liver cirrhosis and severe liver fibrosis that are established with long-lasting inflammation of the liver. Silencing of the suppressor of the cytokine signaling-1 (SOCS1) gene, a negative regulator of cytokine signaling, by DNA methylation has been implicated in development or progress of HCC. However, how SOCS1 contributes to HCC is unknown...
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ژورنال
عنوان ژورنال: SEIBUTSU BUTSURI KAGAKU
سال: 2000
ISSN: 0031-9082,1349-9785
DOI: 10.2198/sbk.44.131