1. Immunology/Inflammation
  2. Interleukin Related
  3. PNRI-299

PNRI-299 是一种选择性 AP-1 转录抑制剂,IC50 为 20 uM。PNRI-299 是一种选择性 APE/Ref-1 抑制剂。PNRI-299 对 NF-κB 转录或硫氧还蛋白没有作用。PNRI-299 可显着降低小鼠哮喘模型中的气道嗜酸性粒细胞浸润,粘液分泌过多,水肿和 IL-4 水平。

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PNRI-299 Chemical Structure

PNRI-299 Chemical Structure

CAS No. : 550368-41-7

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MCE 顾客使用本产品发表的 1 篇科研文献

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

PNRI-299 is a selective AP-1 transcription inhibitor with an IC50 of 20 uM. PNRI-299 is a selective APE/Ref-1 inhibitor. PNRI-299 has no effect on NF-κB transcription or thioredoxin (up to 200 uM). PNRI-299 significantly reduces airway eosinophil infiltration, mucus hypersecretion, edema, and IL-4 levels in a mouse asthma model[1][2][3].

体外研究
(In Vitro)

PNRI-299 specifically reacts with Ref-1, inhibits AP-1 transcription, and overexpression of the molecular target. Ref-1 attenuates PNRI-299 inhibition of AP-1 transcription. PNRI-299 interacts with the redox nucleophile Cys-65, to aid in the interpretation of structure activity relationships (SARs)[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

PNRI-299 (intranasal; 0.75 or 2.0 mg/kg; 30 min before OVA on days 25-27) reduces the airway inflammatory cell infiltration (arrows) and mucus release in ovalbumin (OVA)-treated (i.p.; 100 μg) female BALB/c mice aged 6-8 wk)[1].
PNRI-299 (3, 10 mg/kg; iv; 5 min before reperfusion) has no significant effect on the translocation of NF-κB in male C57/BL6 mice (8-10 weeks). PNRI-299 has little effect on the inflammatory response that follows intestinal I/R injury[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

401.37

Formula

C21H15N5O4

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
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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.

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产品名称:
PNRI-299
目录号:
HY-15131
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