5-Fluorouracil试剂简介
5-Fluorouracil (5-FU) 是一种uracil的类似物 (nucleoside antimetabolite/analog)，是一种有效的抗肿瘤药。5-Fluorouracil 通过抑制胸苷酸合成酶影响嘧啶的合成，从而耗尽细胞内dTTP 池。5-Fluorouracil 诱导细胞凋亡 (apoptosis)，可用作化学敏化剂。5-Fluorouracil 还可抑制 HIV 病毒。5-Fluorouracil (5-FU) 可破坏外泌体特异性的 rRNA。
| 5-Fluorouracil试剂生物活性 | 5-Fluorouracil (5-FU) is an analogue of uracil and a potent antitumor agent. 5-Fluorouracil affects pyrimidine synthesis by inhibiting thymidylate synthetase thus depleting intracellular dTTP pools. 5-Fluorouracil induces apoptosis and can be used as a chemical sensitizer[1][2]. 5-Fluorouracil also inhibits HIV[3]. | ||||||||||||||||
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| IC50 & Target[1][6] |
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| 体外研究 (In Vitro) | 5-Fluorouracil (5-Fu) and NSC 123127 (Dox) show synergistic anticancer efficacy. The IC50 value of 5-Fu/Dox-DNM toward human breast cancer (MDA-MB-231) cells is 0.25 μg/mL, presenting an 11.2-fold and 6.1-fold increase in cytotoxicity compared to Dox-DNM and 5-Fu-DNM, respectively[1]. In 5-fluorouracil (5-FU) and CDDP treated NFBD1-inhibited NPC cells, the NFBD1 expression in NPC CNE1 cell lines is depleted using lentivirus-mediated short hairpin RNA, and the sensitivity of these cells is elevated. NFBD1 knockdown leads to an obvious induction of apoptosis in CDDP- or 5-FU-treated CNE1 cells[2]. MCE has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
| 体内研究 (In Vivo) | 5-Fluorouracil (23 mg/kg, 3 times/week) for 14 days, induces accelerated gastrointestinal transit associated with acute intestinal inflammation at day 3 after the start of treatment, which may have led to persistent changes in the ENS observed after days 7 and 14 of treatment contributing to delayed gastrointestinal transit and colonic dysmotility[4]. MCE has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
| 分子量 | 130.08 | ||||||||||||||||
| 性状 | Solid | ||||||||||||||||
| Formula | C4H3FN2O2 | ||||||||||||||||
| CAS 号 | 51-21-8 | ||||||||||||||||
| 中文名称 | 5-氟脲嘧啶；双喃呋啶 | ||||||||||||||||
| 运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
| 储存方式 | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) | ||||||||||||||||
| 溶解性数据 | In Vitro: DMSO : 50 mg/mL (384.38 mM; Need ultrasonic) 配制储备液
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂： ——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
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