CAS NO: | 1337878-62-2 |
包装 | 价格(元) |
1mg | 电议 |
5mg | 电议 |
Cas No. | 1337878-62-2 |
别名 | 变构激动剂多肽ATI2341 |
化学名 | (2S,3Z,5S,6Z,8S,9Z,11S,12Z,14S)-11-(4-aminobutyl)-14-((Z)-((2S,3Z,5S,6Z,8S,9Z,11S,12Z,14S,15Z,17S,18Z,20S,21Z,23S,24Z,26S,27Z,30Z,32S,33Z)-17,20-bis(4-aminobutyl)-11-(3-guanidinopropyl)-1,4,7,10,13,16,19,22,25,28,31,34-dodecahydroxy-23-(3-hydroxy-3-iminop |
Canonical SMILES | CCCCCCCCCCCCCCC/C(O)=N/[C@@](/C(O)=N/C/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)=N/[C@@](C(O)=O)([H])CC(C)C)([ |
分子式 | C104H178N26O25S2 |
分子量 | 2256.82 |
溶解度 | Soluble in DMSO |
储存条件 | Store at -20℃ |
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 | IC50: 194 nM ATI-2341 is a CXCR4 allosteric agonist. Chemokine CXC-type receptor 4 (CXCR4) and its ligand CXCL12 mediate the retention of polymorphonuclear neutrophils and hematopoietic stem and progenitor cells in the bone marrow. Drugs disrupting CXCL12-mediated chemoattraction of CXCR4-expressing cells are useful for hematopoietic stem and progenitor cells (HSPCs) collection. In vitro: ATI-2341 could inhibit NKH477-induced cAMP accumulation in CXCR4-HEK cells dose-dependently, but showed no effect in naive HEK-293 parental cells. Pretreatment of CXCR4- HEK cells with pertussis toxin completely abrogated the ability of ATI-2341 to inhibit cAMP accumulation. ATI-2341 could also induce a dose-dependent increase in intracellular calcium in cells transfected with wild-type CXCR4 whereas having no effect on untransfected cells. Activation of such signaling pathway by ATI-2341 was dependent on a fully functional CXCR4 receptor since ATI-2341 was not able to mobilize calcium in cells transfected with a CXCR4 receptor variant [1]. In vivo: ATI-2341 could induce dose-dependent peritoneal recruitment of polymorphonuclear neutrophils (PMNs) when i.p. administered to mice. However, when systemically administered by i.v. bolus, ATI-2341 acted as an antagonist and could dose-dependently mediate release of PMNs from the bone marrow of mice and cynomolgus monkeys. In addition, ATI-2341-mediated release of granulocyte/macrophage progenitor cells from the bone marrow was further confirmed by colony-forming assays [1]. Clinical trial: Up to now, ATI-2341 is still in the preclinical development stage. Reference: |