LY2228820是p38MAPK抑制剂,对p38αMAPK和p38βMAPK的IC50分别为7 nM和3 nM。
LY2228820, a tri-substituted imidazole derivative, is a potent, selective, and ATP-competitive inhibitor of α- and β- isoforms of p38 MAPK with IC50 values of 5.3 and 3.2 nM, respectively.
Saline
200 nM-800 nM
0-20 mg/kg 口服处理,每天两次,持续14天
动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km系数 | |
例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。
[1] Mader M, et al. Bioorg Med Chem Lett, 2008, 18(1), 179-183.
[2] Ishitsuka K, et al. p38 mitogen-activated protein kinase inhibitor LY2228820 enhances bortezomib-induced cytotoxicity and inhibits osteoclastogenesis in multiple myeloma; therapeutic implications. Br J Haematol, 2008, 141(5), 598-606.
分子式 C24H29FN6.2CH4O3S |
分子量 612.74 |
CAS号 862507-23-1 |
储存方式 ﹣20 ℃冷藏长期储存。冰袋运输 |
溶剂(常温) |
DMSO 40 mg/mL |
Water 100 mg/mL |
Ethanol 5 mg/mL |
体内溶解度
NCT Number | Conditions | Interventions | Sponsor/Collaborators | Phases | Start Date | Last Updated |
NCT02322853 | Postmenopausal|Metastatic Breast Cancer | Drug: Tamoxifen|Drug: Ralimetinib (LY2228820 dimesylate) | Centre Francois Baclesse|National Cancer Institute, France|ARC Foundation for Cancer Research | Phase 2 | 2015-01-01 | 2016-06-22 |
NCT02364206 | Adult Glioblastoma | Drug: LY2228820|Drug: Temozolomide|Radiation: radiotherapy | Centre Jean Perrin|National Cancer Institute, France|ARC Foundation for Cancer Research | Phase 1|Phase 2 | 2015-06-01 | 2016-06-10 |
NCT01663857 | Epithelial Ovarian Cancer|Fallopian Tube Cancer|Primary Peritoneal Cancer | Drug: LY2228820|Drug: Carboplatin|Drug: Placebo|Drug: Gemcitabine | Eli Lilly and Company | Phase 1|Phase 2 | 2012-07-01 | 2017-03-01 |
NCT01393990 | Advanced Cancer | Drug: LY2228820 | Eli Lilly and Company | Phase 1 | 2008-08-01 | 2014-01-17 |
NCT02860780 | Advanced Cancer|Metastatic Cancer|Colorectal Cancer|Non-small Cell Lung Cancer | Drug: prexasertib|Drug: ralimetinib | Eli Lilly and Company | Phase 1 | 2016-08-01 | 2017-03-17 |
注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。
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