JMS-17-2

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Chemical Structure| 1380392-05-1 同义名 : -
CAS号 : 1380392-05-1
货号 : A278381
分子式 : C25H26ClN3O
纯度 : 97%
分子量 : 419.946
MDL号 : MFCD30489012
存储条件:

Pure form Sealed in dry,Room Temperature

In solvent -20°C:3-6个月-80°C:12个月

溶解度 :

DMSO: 25 mg/mL(59.53 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方:
生物活性
描述 One signaling pathway through which neurons and microglia communicate is the neuronal cytokine CX3CL1 (fractalkine) and its microglial receptor (CX3CR1). CX3CL1 is expressed by neurons either as a membrane-bound or a secreted ligand. The binding of CX3CL1 to CX3CR1 maintains microglia in an “off” state, thereby inhibiting the release of pro-inflammatory cytokines. In contrast, deficiency of CX3CL1 or CX3CR1 leads to an increased production of pro-inflammatory molecules[1]. JMS-17-2 is a potent and selective CX3CR1 antagonist with an IC50 value of 0.32 nM. The favorable potency shown by JMS-17-2 is combined with significant selectivity for CX3CR1 over other chemokine receptors, such as CXCR2 and CXCR1[2]. Interestingly, the two concentrations of JMS-17-2 most effective in blocking FKN-induced ERK phosphorylation also significantly reduced the migration of breast cancer cells in vitro[2]. Pharmacokinetic evaluation of JMS-17-2 administered to mice at a dose of 10 mg/kg (i.p.) produced drug levels of 89 ng/mL (210 nM) in blood measured one hour after dosing, which corresponds to a 20-fold increase over the lowest fully effective dose of this compound in vitro[2]. JMS-17-2 (10 mg/kg; administered i.p.; twice a day for three weeks) caused a dramatic reduction of tumors in both skeleton and visceral organs in SCID mice with MDA-231 xenograft[2].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

2.38mL

0.48mL

0.24mL

11.91mL

2.38mL

1.19mL

23.81mL

4.76mL

2.38mL

参考文献

[1]Bolós M, Llorens-Martín M, Perea JR, Jurado-Arjona J, Rábano A, Hernández F, Avila J. Absence of CX3CR1 impairs the internalization of Tau by microglia. Mol Neurodegener. 2017 Aug 15;12(1):59. doi: 10.1186/s13024-017-0200-1. PMID: 28810892; PMCID: PMC5558740.

[2]Shen F, Zhang Y, Jernigan DL, Feng X, Yan J, Garcia FU, Meucci O, Salvino JM, Fatatis A. Novel Small-Molecule CX3CR1 Antagonist Impairs Metastatic Seeding and Colonization of Breast Cancer Cells. Mol Cancer Res. 2016 Jun;14(6):518-27. doi: 10.1158/1541-7786.MCR-16-0013. Epub 2016 Mar 21. PMID: 27001765; PMCID: PMC5070649.