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编 号:F270885
分子式:C14H9BrN6O
分子量:357.16
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10mM*1mL in DMSO
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1mg
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5mg
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10mg
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25mg
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50mg
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生物活性:
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.

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.

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。
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