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  4. CX4338

CX4338是一种CXCL8介导的趋化因子抑制剂，具有抑制CXCR2介导的细胞迁移活性。CX4338选择性地抑制了CXCR2介导的β-arrestin-2招募和受体内化，同时增强了CXCR2介导的MAPK激活。CX4338还抑制了CXCL8诱导的趋化作用，表现出在CXCR2过表达细胞和人类中性粒细胞中的有效性。在体内，CX4338显著降低了小鼠支气管肺泡灌洗液中由LPS诱导的中性粒细胞数量。CX4338的作用机制为选择性抑制CXCR2介导的β-arrestin-2激活，这足以抑制CXCL8介导的趋化作用。

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CX4338 Chemical Structure

CX4338 Chemical Structure

CAS No. : 41609-06-7

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CX4338 相关抗体

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  • 生物活性

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生物活性

CX4338 is a CXCL8-mediated chemokine inhibitor with the activity of inhibiting CXCR2-mediated cell migration. CX4338 selectively inhibits CXCR2-mediated β-arrestin-2 recruitment and receptor internalization while enhancing CXCR2-mediated MAPK activation. CX4338 also inhibited CXCL8-induced chemotaxis, showing efficacy in CXCR2-overexpressing cells and human neutrophils. In vivo, CX4338 significantly reduced LPS-induced neutrophil numbers in mouse bronchoalveolar lavage fluid. The mechanism of action of CX4338 is to selectively inhibit CXCR2-mediated β-arrestin-2 activation, which is sufficient to inhibit CXCL8-mediated chemotaxis[1].

分子量

364.50

Formula

C22H24N2OS
CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
纯度 & 产品资料
参考文献

CX4338 相关分类

  • 摩尔计算器

  • 稀释计算器

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

CX433841609-06-7CX 4338CX-4338OthersInhibitorinhibitorinhibit

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