生物活性 | |||
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描述 | Floxuridine (5-Fluorouracil 2'-deoxyriboside) is a pyrimidine analog and known as an oncology antimetabolite. Floxuridine (0-25 μM; 4-24 hours) is affectd by inhibitors of PARP and its sensitivity of ovarian cancer cells is enhanced. Co-exposed to FdUrd and the PARP inhibitor markedly increases killing cell numbers when its compare to treatment alone in ovarian cancer cells. Floxuridine (300 μM; 4-24 hours) increases p-Chk1 and p-Chk2 in ovarian cancer cell lines. It may induce DNA damage and activate the ATM and ATR checkpoint signaling pathways. Floxuridine (0-2.5 μM; 24 hours) causes a G1/S-phase arrest and following removal of the FdUrd, the G1/S-phase-arrested cells moved synchronously through S phase and into G2/M[3]. Floxuridine (FUDR) is an ideal drug for hepatic arterial infusion (HAI) due to its short half life, steep dose response curve, high total body clearance, and high hepatic extraction[4]. Floxuridine is against Mueller Hinton Broth and Tryptic Soy Broth with MIC values of 0.25 μM and 0.81 μM, respectively. It also reported to be a very potent inhibitor of staphylococcal growth (MIC, 0.025–0.00313 μM)[5]. |
细胞研究 | |||||
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细胞系 | 浓度 | 检测类型 | 检测时间 | 活动说明 | 数据源 |
786-0 cells | Function assay | 48 h | Anticancer activity against human 786-0 cells after 48 hrs by sulforhodamine B assay, GI50=0.1 μM | 19744858 | |
A2780 cells | Cytotoxicity assay | 5 days | Cytotoxicity against human A2780 cells after 5 days by MTT assay, IC50=0.026 μM | 22738636 | |
A498 cells | Function assay | 48 h | Anticancer activity against human A498 cells after 48 hrs by sulforhodamine B assay, GI50=1.25893 μM | 19744858 |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
4.06mL 0.81mL 0.41mL |
20.31mL 4.06mL 2.03mL |
40.62mL 8.12mL 4.06mL |
参考文献 |
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