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SB 225002
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
SB 225002图片
CAS NO:182498-32-4
规格:98%
分子量:352.14
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议
50mg电议

产品介绍
CXCR2 antagonist, potent and selective
CAS:182498-32-4
分子式:C13H10BrN3O4
分子量:352.14
纯度:98%
存储:Store at -20°C

Background:

SB 225002 is a potent and selective CXCR2 chemokine receptor antagonist with IC50 value of 22nM [1].
CXCR2 is a member of the G-protein-coupled receptor family, which is responsible for neutrophil chemotaxis and margination induced by IL-8 [1].
SB 225002 is a potent and selective non-peptide inhibitor of CXCR2. It prevented IL-8 binding to CXCR2 with IC50 value of 22 nM and showed >150-fold selectivity over CXCR1. In HL60 cells, SB 225002 potently prevented IL-8 and GROa-induced neutrophil chemotaxis [1]. In CDDP-resistant and -sensitive OVCA cell lines, SB225002 induced apoptosis in both wild-type and p53-deficient cells in a p53-independent way and promoted mitotic catastrophe [2].
In rabbits, SB 225002 blocked IL-8-induced neutrophil margination [1]. In experimental colitis mice induced by TNBS, SB225002 reduced neutrophil influx, IL-1 , MIP-2, and keratinocyte-derived chemokine (KC) levels, MPO activity and the expression of vascular endothelial growth factor. While, levels of IL-4 and IL-10 were increased significantly in the colons of mice [3].
参考文献:
[1]. White JR, Lee JM, Young PR, et al. Identification of a potent, selective non-peptide CXCR2 antagonist that inhibits interleukin-8-induced neutrophil migration. J Biol Chem, 1998, 273(17): 10095-10098.
[2]. Du M, Qiu Q, Gruslin A, et al. SB225002 promotes mitotic catastrophe in chemo-sensitive and -resistant ovarian cancer cells independent of p53 status in vitro. PLoS One, 2013, 8(1): e54572.
[3]. Manjavachi MN, Quintão NL, Campos MM, et al. The effects of the selective and non-peptide CXCR2 receptor antagonist SB225002 on acute and long-lasting models of nociception in mice. Eur J Pain, 2010, 14(1): 23-31.