5-Fluorouridine 是 5-fluorouracil 的代谢物，具有抗癌活性。5-Fluorouridine 能抑制人结肠癌细胞 rRNA 的合成。5-Fluorouridine 对 L1210 细胞的生长具有细胞毒性作用，其作用的 IC50 值为 2 nM。
5-Fluorouridine is a metabolite of 5-fluorouracil with anticancer activity[1][2][3][4]. 5-fluorouridine inhibits rRNA synthesis of human colon carcinoma cells[3]. 5-Fluorouridine exhibits cytotoxic effect on growth of L1210 cells with an IC50 of 2 nM[4].
[1]. Wu FL , et al. Gelatinases-stimuli nanoparticles encapsulating 5-fluorouridine and 5-aza-2'-deoxycytidine enhance the sensitivity of gastric cancer cells to chemical therapeutics. Cancer Lett. 2015 Jul 10;363(1):7-16. [2]. Hu N, et al. Strengthening Gastric Cancer Therapy by Trastuzumab-Conjugated Nanoparticles with Simultaneous Encapsulation of Anti-MiR-21 and 5-Fluorouridine. Cell Physiol Biochem. 2017;44(6):2158-2173. [3]. Glazer RI, et al. Association of cell lethality with incorporation of 5-fluorouracil and 5-fluorouridine into nuclear RNA in human colon carcinoma cells in culture. Mol Pharmacol. 1982 Mar;21(2):468-73. [4]. Kanzawa F, et al. Differences between 5-fluoro-2'-deoxyuridine and 5-fluorouridine in their cytotoxic effect on growth of murine lymphoma L5178Y cells in in vivo and in vitro systems. Eur J Cancer. 1980 Aug;16(8):1087-92.
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