产品描述: | Oprozomib (PR-047) is an orally bioavailable and selective peptide epoxyketone proteasome inhibitor with IC50s of 36 and 82 nM for proteasome (β5) and immunoproteasome (LMP7), respectively. Oprozomib (ONX 0912) induces apoptosis in MM cells |
靶点: |
Proteasome;Autophagy;Apoptosis;Proteasome; Autophagy |
体内研究: |
Oprozomib (PR-047) selectively inhibits chymotrypsin-like (CT-L) activity of both the constitutive proteasome (β5) and immunoproteasome (LMP7) and demonstrates an absolute bioavailability of up to 39% in rodents and dogs. Oprozomib promotes antitumor activity in multiple animal models by oral administration at doses below the maximum tolerated dose (MTD). Oprozomib (30 mg/kg by oral gavage once daily for 5 consecutive days followed by 2 days of rest) treatment decreases tumor burden in C57Bl/6 and NOD.SCID.IL2Rγ-/- mice. |
参考文献: |
1. Han-Jie Zhou, et al. Design and synthesis of an orally bioavailable and selective peptide epoxyketone proteasome inhibitor (PR-047). J Med Chem. 2009 May 14;52(9):3028-38. 2. Dharminder Chauhan,et al. A novel orally active proteasome inhibitor ONX 0912 triggers in vitro and in vivo cytotoxicity in multiple myeloma. Blood. 2010 Dec 2;116(23):4906-15. 3. M A Hurchla, et al.The epoxyketone-based proteasome inhibitors carfilzomib and orally bioavailable oprozomib have anti-resorptive and bone-anabolic activity in addition to anti-myeloma effects. Leukemia. 2013 Feb;27(2):430-40. |
溶解性: |
DMSO : ≥ 50 mg/mL (93.88 mM) |
保存条件: |
-20℃ |
配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
1 mM |
1.878 ml |
9.388 ml |
18.775 ml |
5 mM |
0.376 ml |
1.878 ml |
3.755 ml |
10 mM |
0.188 ml |
0.939 ml |
1.878 ml |
50 mM |
0.038 ml |
0.188 ml |
0.376 ml |
|
注意: |
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