نتایج جستجو برای: Tangeretin
تعداد نتایج: 122 فیلتر نتایج به سال:
Irradiation has been reported to increase radioresistance and epithelial-mesenchymal transition (EMT) in gastric cancer (GC) cells. The Notch pathway is critically implicated in cancer EMT and radioresistance. In the present study, we investigated the use of a Notch-1 inhibiting compound as a novel therapeutic candidate to regulate radiation-induced EMT in GC cells. According to previous screen...
Combination of innocuous dietary components with anticancer drugs is an emerging new strategy for cancer chemotherapy to increase antitumor responses. Tangeretin is a citrus flavonoid known to inhibit cancer cell proliferation. Here, we show an enhanced response of A2780/CP70 and 2008/C13 cisplatin-resistant human ovarian cancer cells to various combination treatments of cisplatin and tangereti...
BACKGROUND Tamoxifen and the citrus flavonoid tangeretin exhibit similar inhibitory effects on the growth and invasive properties of human mammary cancer cells in vitro; furthermore, the two agents have displayed additive effects in vitro. In this study, we examined whether tangeretin would enhance tamoxifen's therapeutic benefit in vivo. METHODS Female nude mice (n = 80) were inoculated subc...
Combination of innocuous dietary components with anticancer drugs is an emerging new strategy for cancer chemotherapy to increase antitumor responses. Tangeretin is a citrus flavonoid known to inhibit cancer cell proliferation. Here, we show an enhanced response of A2780/CP70 and 2008/ C13 cisplatin-resistant human ovarian cancer cells to various combination treatments of cisplatin and tangeret...
OBJECTIVE Dietary flavonoids have long been appreciated in reducing cardiovascular disease risk factors, but their mechanisms of action are complex in nature. In this study, the effects of tangeretin, a dietary flavonoid, were explored on platelet function, signaling, and hemostasis. APPROACH AND RESULTS Tangeretin inhibited agonist-induced human platelet activation in a concentration-depende...
Asthma is a chronic allergic disease characterized by airway inflammation, airway hyper-responsiveness (AHR), and mucus hypersecretion. T-lymphocytes are involved in the pathogenesis of asthma, mediating airway inflammatory reactions by secreting cytokines. The phosphoinositide 3-kinase (PI3K) and Notch signaling pathways are associated with T cell signaling, proliferation, and differentiation,...
Obesity is characterized by a state of chronic low-grade inflammation and insulin resistance, which are aggravated by the interaction between hypertrophic adipocytes and macrophages. In this study, we investigated the effects of tangeretin on inflammatory changes and glucose uptake in a coculture of hypertrophic adipocytes and macrophages. Tangeretin decreased nitric oxide production and the ex...
BACKGROUND The detection of molecular targets for flavonoids in cell signalling has opened new perspectives for their application in medicine. Both tangeretin, a citrus methoxyflavone, and xanthohumol, the main prenylated chalcone present in hops (Humulus lupulus L.), act on the mitogen-activated protein kinase pathway and await further investigation for administration in vivo. MATERIALS AND ...
Breast cancer is the leading cause of death among women worldwide. Chemoprevention and chemotherapy play beneficial roles in reducing the incidence and mortality of cancer. Epidemiological and experimental studies showed that naturally-occurring antioxidants present in the diet may act as anticancer agents. Identifying the abnormalities of cellular energy metabolism facilitates early detection ...
Two flavones, apigenin and tangeretin, were studied for their ability to modulate gap junctional intercellular communication (GJIC) in the rat liver epithelial cell line REL. Their cytotoxicity was first determined by cell density and neutral red uptake assays: neither apigenin nor tangeretin are cytotoxic at 10 and 25 microM, the concentrations used in our experiments. We then studied GJIC usi...
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