نتایج جستجو برای: chrysin cytotoxicity
تعداد نتایج: 45909 فیلتر نتایج به سال:
Natural honey has been used in traditional medicine of different cultures throughout the world. This study looked into the extraction of Malaysian honey and the evaluation of the anti-inflammatory activity of these extracts. It was hypothesized that honey extracts contain varying amounts of phenolic compounds and that they possess different in vitro anti-inflammatory activities. Honey extracts ...
Mitogen- and stress-activated kinase 1 (MSK1) is a nuclear serine/threonine protein kinase that acts downstream of both extracellular signal-regulated kinases and p38 mitogen-activated protein kinase in response to stress or mitogenic extracellular stimuli. Increasing evidence has shown that MSK1 is closely associated with malignant transformation and cancer development. MSK1 should be an effec...
Recent studies in our laboratory in the human hepatic and intestinal cell lines Hep G2 and Caco-2 have demonstrated induction of UGT1A1 by the flavonoid chrysin (5,7-dihydroxyflavone) using catalytic activity assays and Western and Northern blotting. In the present study, we examined which features of the flavonoid structures were associated with induction of UGT1A1 and whether common drug-meta...
A novel method for the rapid determination of chrysin and galangin in Chinese propolis of poplar origin by means of visible and near infrared spectroscopy (Vis-NIR) was developed. Spectral data of 114 Chinese propolis samples were acquired in the 325 to 1,075 nm wavelength range using a Vis-NIR spectroradiometer. The reference values of chrysin and galangin of the samples were determined by hig...
Chrysin, a natural flavonoid, has strong neuroprotective effect in many neurodegenerative diseases. Therefore, we aimed to investigate the of chrysin against bupivacaine-induced neurotoxicity SH-SY5Y cells. According results XTT analysis, non-toxic concentration was determined and cells were treated with bupivacaine alone together this dose. RT-qPCR level caspases increased group only compared ...
We studied the anti-inflammatory activity of twelve 5,7-dihydroxyflavone analogues in lipopolysaccharide- (LPS-) stimulated RAW 264.7 macrophages. We found that chrysin (1) and 4'-methoxytricetin (9) showed relatively significant anti-inflammatory activity and low cytotoxicity. Moreover, 1 and 9 recovered the expression levels of iNOS and COX2, as well as those of the intracellular inflammatory...
Chrysin is a naturally occurring bioflavonoid found in honey and propolis, with anti-cancer anti-inflammatory properties. This study aimed to investigate the therapeutic effect of chrysin combined 5-fluorouracil (5-FU) treatment mice colorectal cancer (CRC). Moreover, effects these two compounds on expression β-catenin inducible nitric oxide synthase (iNOS) were investigated. The CRC was induce...
ATP-driven efflux pumps such as phosphoglycoprotein-170 (P-gp), multidrug-resistance-associated protein-2 (MRP-2), or breast cancer resistance protein (BCRP) play a crucial role in limiting the efficacy of tumor pharmacotherapy. Selected flavonoids have been suggested to inhibit individual efflux-transporters and to act therefore as multidrug-resistance reversing agents. In the present study it...
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