| 体内研究: |
2-Thiouridine (50-150 mg/kg;口服;每日两次) 在 DENV2 感染小鼠中,延长生存率,降低血清、脾脏等组织病毒 RNA 载量。 2-Thiouridine (2-300 mg/kg;静脉注射 (2-20 mg/kg;每天一次) 或口服 (300 mg/kg;每天两次);5 天) 在 SARS-CoV-2 感染小鼠模型中,提高生存率,降低肺部病毒滴度和炎症因子水平。 |
| 参考文献: |
1. Heuberger BD, et al. Replacing uridine with 2-thiouridine enhances the rate and fidelity of nonenzymatic RNA primer extension. J Am Chem Soc. 2015 Feb 25;137(7):2769-75. 2. Kumar RK, et al. Synthesis and studies on the effect of 2-thiouridine and 4-thiouridine on sugar conformation and RNA duplex stability. Nucleic Acids Res. 1997 Mar 15;25(6):1272-80. 3. Larsen AT, et al. Thermodynamic insights into 2-thiouridine-enhanced RNA hybridization. Nucleic Acids Res. 2015 Sep 18;43(16):7675-87. 4. Uemura K, et al. 2-thiouridine is a broad-spectrum antiviral nucleoside analogue against positive-strand RNA viruses. Proc Natl Acad Sci U S A. 2023 Oct 17;120(42):e2304139120. |
| 保存条件: |
-80℃(运输条件:冰袋低温运输) |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
3.842 ml |
19.211 ml |
38.422 ml |
| 5 mM |
0.768 ml |
3.842 ml |
7.684 ml |
| 10 mM |
0.384 ml |
1.921 ml |
3.842 ml |
| 50 mM |
0.077 ml |
0.384 ml |
0.768 ml |
|
| 注意: |
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