LY293111 (LY293111) 是一种口服活性的白三烯 B4 受体拮抗剂,抑制 [3H]LTB4 的结合,Ki 为 25 nM。
Cas No. | 161172-51-6 |
别名 | Etalocib; VML 295 |
Canonical SMILES | CCCc1c(OCCCOc2cc(O)c(cc2CC)c2ccc(F)cc2)cccc1Oc1ccccc1C(=O)O |
分子式 | C33H33FO6 |
分子量 | 544.6 |
溶解度 | DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml,Ethanol:PBS(pH 7.2) (1:1): 0.5 mg/ml |
储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | Leukotriene B4 (LTB4) is a dihydroxy fatty acid derived from the 5-lipoxygenase pathway of arachidonic acid metabolism and is an important mediator of the inflammatory process. LY293111 is a potent antagonist of the leukotriene B4 (LTB4) receptor, BLT1, that inhibits the specific binding of radiolabeled-LTB4 to isolated human neutrophils with an IC50 value of 17.6 nM and inhibits the LTB4-induced chemotaxis of human neutrophils with an IC50 value of 6.3 nM. LY293111 inhibits growth of MiaPaCa-2 and AsPC-1 human pancreatic cancer cells in vitro (250-1,000 nM) and subcutaneous xenografts in athymic mice (250 mg/kg/day), inducing apoptosis and S-phase arrest. |