| 产品描述: | SB-265610 is a selective, competitive, nonpeptide and allosteric CXCR2 antagonist. SB-265610 blocks rat cytokine-induced neutrophil chemoattractant-1 (CINC-1)-induced calcium mobilization and neutrophil chemotaxis with IC50s of 3.7 nM and 70 nM, respectively |
| 靶点: |
CXCR2 |
| 体外研究: |
在体外,SB-265610 拮抗大鼠细胞因子诱导的中性粒细胞趋化因子-1 (CINC-1) 诱导的钙动员,IC50 为 3.7 nM,以及大鼠中性粒细胞趋化性具有浓度依赖性,IC50 为 70 nM。SB-265610 将 CINC-1 的抗细胞凋亡作用降低到未经 CINC-1 处理的水平 |
| 体内研究: |
SB-265610 (2 mg/kg/天;腹腔注射;每天;持续两周) 处理显著抑制 Gr-1+CD11b+ 细胞向 Tgfbr2 缺失的乳腺癌募集,但对对照肿瘤没有影响。 Animal Model: MMTV-PyVmT/Tgfbr2MGKO and MMTV-PyVmT/Tgfbr2flox/flox tumors from donor mice Dosage: 2 mg/kg/day Administration: Intraperitoneal injection; daily; for two weeks Result: Significantly inhibited the recruitment of Gr-1+CD11b+ cells to the mammary adenocarcinoma. |
| 参考文献: |
1. Auten RL, et al. Nonpeptide CXCR2 antagonist prevents neutrophil accumulation in hyperoxia-exposed newborn rats. J Pharmacol Exp Ther. 2001 Oct;299(1):90-5. 2. Milatovic S, et al. Impaired healing of nitrogen mustard wounds in CXCR2 null mice. Wound Repair Regen. 2003 May-Jun;11(3):213-9. 3. Li Yang, et al. Abrogation of TGF beta signaling in mammary carcinomas recruits Gr-1+CD11b+ myeloid cells that promote metastasis. Cancer Cell. 2008 Jan;13(1):23-35. |
| 溶解性: |
Soluble in DMSO |
| 保存条件: |
-80℃(运输条件:冰袋低温运输) |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.8 ml |
13.999 ml |
27.998 ml |
| 5 mM |
0.56 ml |
2.8 ml |
5.6 ml |
| 10 mM |
0.28 ml |
1.4 ml |
2.8 ml |
| 50 mM |
0.056 ml |
0.28 ml |
0.56 ml |
|
| 注意: |
部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。 |