產品描述: | Talmapimod (SCIO-469) is an orally active, selective, and ATP-competitive p38α inhibitor with an IC50 of 9 nM. Talmapimod shows about 10-fold selectivity over p38β, and at least 2000-fold selectivity over a panel of 20 other kinases, including other MAPKs |
靶點: |
p38α:9 nM (IC50);p38β:90 nM (IC50);p38MAPK |
體內研究: |
Targeting p38α MAPK with Talmapimod (SCIO-469) decreases myeloma burden in addition to preventing the development of myeloma bone disease. Talmapimod inhibits multiple myeloma growth and prevents bone disease in the 5T2MM and 5T33MM models. Talmapimod (10-90 mg/kg; p.o.; twice daily orally for 14 days) dose-dependently reduced tumor growth and also dose-dependently reduced weight of the palpable tumors at termination Animal Model: Six-week-old male triple immune-deficient BNX mice (RPMI-8226 MM palpable tumors) Dosage: P.o.; twice daily orally for 14 days Administration: 10, 30, 90 mg/kg Result: Dose-dependently reduced tumor growth. |
參考文獻: |
1. Hideshima T et al. p38 MAPK inhibition enhances PS-341 (bortezomib)-induced cytotoxicity against multiple myeloma cells. Oncogene. 2004 Nov 18, 23(54), 8766-76. 2. Navas T, et al. Inhibition of p38alpha MAPK disrupts the pathological loop of proinflammatory factor production in the myelodysplastic syndrome bone marrow microenvironment. Leuk Lymphoma. 2008 Oct;49(10):1963-75. 3. Vanderkerken K et al. Inhibition of p38alpha mitogen-activated protein kinase prevents the development of osteolytic bone disease,reduces tumor burden, and increases survival in murine models of multiple myeloma. Cancer Res. 2007 May 15;67(10):4572-7. 4. Medicherla S, et al. p38alpha-selective MAP kinase inhibitor reduces tumor growth in mouse xenograft models of multiple myeloma. Anticancer Res. 2008 Nov-Dec;28(6A):3827-33. |
溶解性: |
Soluble in DMSO |
保存條件: |
2-8℃ |
配置溶液濃度參考: |
|
1mg |
5mg |
10mg |
1 mM |
1.949 ml |
9.747 ml |
19.493 ml |
5 mM |
0.39 ml |
1.949 ml |
3.899 ml |
10 mM |
0.195 ml |
0.975 ml |
1.949 ml |
50 mM |
0.039 ml |
0.195 ml |
0.39 ml |
|
注意: |
部分產品我司僅能提供部分信息,我司不保證所提供信息的權威性,僅供客戶參考交流研究之用。 |