PP-092 Clinical impacts of hypoxia inducible factor-1α expression and its gene transcription in HBV-related hepatocellular carcinoma
نویسندگان
چکیده
منابع مشابه
expression characteristics of hypoxia-inducible factor-1α and its clinical values in diagnosis and prognosis of hepatocellular carcinoma
متن کامل
Expression Characteristics of Hypoxia-Inducible Factor-1α and Its Clinical Values in Diagnosis and Prognosis of Hepatocellular Carcinoma
BACKGROUND Hypoxia-inducible factor-1 (HIF-1) is a ubiquitously expressed oxygen-regulated transcription factor composed of α and β subunits. HIF-1 activates the transcription of various genes including those involved in the formation and metastatic growth of hepatocellular carcinoma (HCC). OBJECTIVES To investigate the levels of hepatic and circulating HIF-1α expression in a range of patient...
متن کاملClinical significance and gene expression study of human hepatic stellate cells in HBV related-hepatocellular carcinoma
BACKGROUND Peritumoral activated hepatic stellate cells (HSCs) are versatile myofibroblast-like cells closely related with hepatocellular carcinoma (HCC) progression. So far, comprehensive comparison of gene expression of human HSCs during hepatocarcinogenesis is scanty. Therefore, we identified the phenotypic and genomic characteristics of peritumoral HSCs to explore the valuable information o...
متن کاملSorafenib inhibits hypoxia-inducible factor-1α synthesis: implications for antiangiogenic activity in hepatocellular carcinoma.
PURPOSE The overexpression of hypoxia-inducible factor 1α (HIF-1α) is a common finding in hepatocellular carcinoma (HCC), and it leads to angiogenesis and poor prognosis. Sorafenib, a multikinase inhibitor, has shown significant improvement in survival in patients with advanced HCC in clinical trials. However, the mechanisms that account for the antiangiogenic efficiency of sorafenib have not b...
متن کاملExpression of hypoxia-inducible factor 1α in thyroid carcinomas
Hypoxia-inducible factor 1 alpha (HIF-1 alpha) is upregulated by hypoxia and oncogenic signalling in many solid tumours. Its regulation and function in thyroid carcinomas are unknown. We evaluated the regulation of HIF-1 alpha and target gene expression in primary thyroid carcinomas and thyroid carcinoma cell lines (BcPAP, WRO, FTC-133 and 8505c). HIF-1 alpha was not detectable in normal tissue...
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ژورنال
عنوان ژورنال: International Journal of Infectious Diseases
سال: 2011
ISSN: 1201-9712
DOI: 10.1016/s1201-9712(11)60244-0