CAS |
No.1622848-92-3 |
英文名称 |
GSK2982772 |
别名 |
;GSK2982772;GSK-2982772;GSK2982772.;(2S,5R,;DicloxacillinS |
分子式 |
C10H20N2O2 |
分子量 |
200.28 |
溶解性 |
Soluble in DMSO |
纯度 |
≥98% |
外观(性状) |
White to yellow Solid |
储存条件 |
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
运输条件 |
冷藏运输 |
MDL |
MFCD30828708 |
SMILES |
O=C(C1=NC(CC2=CC=CC=C2)=NN1)N[C@H]3COC4=CC=CC=C4N(C)C3=O |
靶点 |
RIP kinase |
通路 |
Apoptosis |
背景说明 |
GSK2982772是receptor-interacting protein-1 (RIP1) kinase (RIPK1)的ATP竞争性抑制剂。 |
生物活性 |
GSK2982772 is a potent, orally active and ATP competitive RIP1 kinase inhibitor with IC50 values of 16 nM and 20 nM for human and monkey RIP1, respectively.[1] |
IC50 |
IC50: 16 nM (human RIP1 FP)IC50: 20 nM (monkey RIP1 FP)IC50: 2 μM (rat RIP1 FP)IC50: 2.5 μM (mouse RIP1 FP)[1] |
In Vitro |
GSK2982772 shows more than 1,000-fold selectivity for ERK5 over a panel of over 339 kinases at 10 μM. In stimulated cellular systems,GSK2982772 is also able to reduce spontaneous production of cytokines (IL-1β and IL-6) in a concentration-dependent fashion from ulcerative colitis explant tissue in overnight incubations. GSK2982772 produces a weak concentration dependent inhibition of hERG in human embryonic kidney (HEK-293) cells, with an estimated IC50 of 195 μM, and also shows a weak activation of the human Pregnane X receptor (hPXR) with an EC50 of 13 μM[1]. |
In Vivo |
GSK2982772 is dosed orally 15 min prior to TNF and shows 68, 80, and 87% protection from temperature loss over 6 h, at doses of 3, 10, and 50 mg/kg, respectively. In the corresponding TNF/zVAD model, GSK2982772 shows 13, 63, and 93% protection from temperature loss over 3 h. GSK2982772 displays a good free fraction in blood in rats (4.2%), dogs (11%), cynomolgus monkeys (11%), and humans (7.4%). The inhibitor has a good pharmacokinetic profile across both rats and monkeys. GSK2982772 distributes into a range of tissues including the colon, liver, kidney, and heart at concentrations comparable to those of blood. However, GSK2982772 has low brain penetration in rat (4%) despite possessing good cell permeability (21×10-6 cm/s)[1]. |
动物实验 |
Mice: A total of 7 mice per dose group are orally predosed with saline or GSK2982772 at doses of 3, 10, and 50 mg/kg 15 min before i.v. administration of mouse TNF (30 μg/ mouse). Temperature loss in the mice is measured by a rectal probe. The study is terminated after 6 h when the control group lost 7 °C[1]. |
数据来源文献 |
[1]. Harris PA, et al. Discovery of a First-in-Class Receptor Interacting Protein 1 (RIP1) Kinase Specific Clinical Candidate (GSK2982772) for the Treatment of Inflammatory Diseases. J Med Chem. 2017 Feb 23;60(4):1247-1261. |
规格 |
1mg 5mg 10mg |
单位 |
瓶 |