نتایج جستجو برای: hepg2 cell line
تعداد نتایج: 1973091 فیلتر نتایج به سال:
BACKGROUND Recent clinical studies have linked polymorphisms in the xeroderma pigmentosum group D (XPD) gene, a key repair gene involved in nucleotide excision repair, to increased risk of hepatocellular carcinoma (HCC). However, the cellular effects of XPD expression in cultured HCC cells remain largely uncharacterized. Therefore, the aim of this study was to characterize the in vitro cellular...
Liver cancers are characterized by high morbidity and mortality owing to few effective drugs for its treatment. Wilfortrine has several pharmacological effects, including an inhibitory effect on liver cancer cell proliferation. However, whether wilfortrine can induce liver cancer cell apoptosis has not been elucidated. We investigated the role of wilfortrine on liver cancer cell HepG2 apoptosis...
We detected a strong upregulation of the mutated transketolase transcript (TKTL1) in human hepatoma cell line HepG2, whereas transketolase (TKT) and transketolase-like-2 (TKTL2) transcripts were not upregulated. We inhibited the expression of TKTL1 by RNAi in HepG2 cells. It was found that total transketolase activity was dramatically downregulated and the proliferation of cancer cells was sign...
A novel series of thiazole based-1,3,4-thiadiazoles were designed and prepared via the reaction of the 2-(4-methyl-2-phenylthiazole-5-carbonyl)-N-phenylhydrazinecarbothioamide with the appropriate hydrazonoyl chlorides. The structures of the newly synthesized compounds were established based on spectroscopic evidences and their alternative syntheses. Thirteen new 1,3,4-thiadiazoles have been ev...
Previous studies indicated that human factor Xa bound to a human hepatocellular carcinoma cell line (HepG2) that constitutively synthesizes a factor V/Va molecule. Factor Xa binding to this cell line was not measurably affected by pretreatment of the cells with anti-factor V IgG and to a large extent (approximately 70%) was calcium-independent, suggesting the presence of cell-surface binding pr...
Ethnomedicinal knowledge of plant-derived bioactives could help us in discovering new therapeutic compounds of great potential. Certainly, dandelion has been used in traditional ethno-medicinal systems (i.e., Chinese, Arabian, Indian, and Native American) to treat different types of cancer. Though, dandelion is highly vigorous, but the potential mode of action is still unclear. In the current s...
OBJECTIVE Irinotecan is a botanical derivative and an anti-cancer drug with cytotoxic and genotoxic effects. The present study evaluated the effect of Lactobacillus plantarum A7 on the genotoxic activity of irinotecan in a hepatocellular carcinoma cell line (HepG2) by comet assay. MATERIALS AND METHODS HepG2 were incubated with irinotecan (100 µM), heat-killed cells (0.025 µg/ml) + irinotecan...
Background: Cisplatin has cytotoxic effects through free radical generation. Reports indicate that various members of Pinaceae family may have antioxidant properties. In this study we investigated the cytoprotective effects of needle volatile oil and bark extract of Pinus eldarica in hepatoma G2 (HepG2) cell line. Methods: Using the maceration technique, we obtained the ethanolic extract of ...
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