产品说明书
8-Azaadenosine
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同义名 : | NSC 72961 |
| CAS号 : | 10299-44-2 | |
| 货号 : | A186525 | |
| 分子式 : | C9H12N6O4 | |
| 纯度 : | 97% | |
| 分子量 : | 268.229 | |
| MDL号 : | MFCD01631207 | |
| 存储条件： |
粉末 Keep in dark place,Inert atmosphere,2-8°C 液体 -20°C:3-6个月-80°C:12个月 |
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| 溶解度 : |
DMSO: 250 mg/mL(932.04 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO H2O: 3 mg/mL(11.18 mM)，配合低频超声，并水浴加热至45℃助溶 |
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| 动物实验配方： |
| 生物活性 | |||
|---|---|---|---|
| 描述 | Adenosine deaminases acting on RNA (ADARs) convert adenosine to inosine in double-stranded RNA. A-to-I editing of RNA is a widespread posttranscriptional process that has recently emerged as an important mechanism in cancer biology[2]. 8-Azaadenosine is a potent ADAR1 inhibitor and an A-to-I editing inhibitor. 8-Azaadenosine blocks RNA editing and inhibits proliferation, 3D growth, invasion, and migration in thyroid cancer cells. 8-Azaadenosine targets ADAR (adenosine deaminases acting on double-stranded RNA) activity only and does not affect ADAR1 mRNA levels. 8-Azaadenosine (10-25 nM) restores let-7 miRNA biogenesis commensurate with a reduction in ADAR1 expression, RNA editing activity and LIN28B expression in JAK2/BCR-ABL1 transduced progenitors after two weeks in stromal co-culture. 8-Azaadenosine (10, 100 nM) shows no effect on BCR-ABL and JAK2 signaling[1]. 8-Azaadenosine (0.1, 0.5, 1, 2 µM; 5 days) decreases cell viability/proliferation in a dose-dependent manner in TPC1 and Cal62 cells. 8-Azaadenosine (1, 2 µM) impedes invasion and migration and inhibits the editing activity of TPC1 and Cal62 cells. By contrast, ADAR1 mRNA levels remains stable in both cells lines[2]. In H. Ep. 2 cells, 8-aza-HR blocked the conversion of orotic acid to uridine nucleotides and caused an accumulation of orotidine. This inhibition of pyrimidine biosynthesis apparently does not contribute significantly to the cytotoxicity of 8-aza-HR because uridine provided no degree of reversal of its inhibition of the growth of cell cultures[3]. | ||
| 实验方案 | |||
|---|---|---|---|
| 1mg | 5mg | 10mg | |
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1 mM 5 mM 10 mM |
3.73mL 0.75mL 0.37mL |
18.64mL 3.73mL 1.86mL |
37.28mL 7.46mL 3.73mL |
| 参考文献 |
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