产品描述: | RAMB4 is a ubiquitin-proteasome system (UPS)-stressor. RAMB4 inhibits ubiquitin-mediated protein degradation upstream of the 20S proteasomal catalytic activites. RAMB4 triggers a ubiquitin-proteasome-system (UPS)-stress response without affecting 20S proteasome catalytic activities. Anticancer activity |
靶点: |
Proteasome |
体外研究: |
RAMB4 (0-30 µM; 48 hours) treatment produces a dose dependent reduction in the viability of HPV16-positive SiHa and Caski cells and HPV-39-positive ME180 cervical cancer cell lines respectively. RAMB4 reduces the cell viability of exponentially growing HeLa cervical cancer cells in a dose-dependent fashion with an IC50 value of 2 µM. Cell Viability Assay[1] Cell Line: Keratinocytes, SiHa, CaSki and ME180 cells Concentration: 5, 10, 15, 20, 25, 30 µM Incubation Time: 48 hours Result: Produced a dose dependent reduction in the viability of HPV16-positive SiHa and Caski cells and HPV-39-positive ME180 cervical cancer cell lines respectively with minimal effects on the viability of primary human keratinocytes and with IC50 similar to the obtained with HeLa cells. |
参考文献: |
1. Anchoori RK, et al. Stressing the ubiquitin-proteasome system without 20S proteolytic inhibition selectively kills cervical cancer cells.PLoS One. 2011;6(8):e23888. |
溶解性: |
Soluble in DMSO |
保存条件: |
-20℃ |
配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
1 mM |
2.421 ml |
12.103 ml |
24.206 ml |
5 mM |
0.484 ml |
2.421 ml |
4.841 ml |
10 mM |
0.242 ml |
1.21 ml |
2.421 ml |
50 mM |
0.048 ml |
0.242 ml |
0.484 ml |
|
注意: |
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