1. GPCR/G Protein
  2. Leukotriene Receptor
  3. AS-35

AS-35 是一种有效的,可口服的,选择性的 leukotrienes 拮抗剂,抑制 LTC4,LTD4 和 LTE4 诱导的回肠收缩, IC50 值分别为 8 nM,4 nM 和 3 nM,具有抗过敏的功效。

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AS-35 Chemical Structure

AS-35 Chemical Structure

CAS No. : 108427-72-1

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  • 生物活性

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生物活性

AS-35 is an orally effective, potent and selective antagonist of leukotrienes, antagonizes LTC4-, LTD4 and LTE4-induced contractions of the ileum with IC50 values of 8 nM, 4 nM and 3 nM, respectively, and has antiallergic activities.

IC50 & Target[1]

LTE4

3 nM (IC50, In isolated guinea pig ileum)

LTD4

4 nM (IC50, In isolated guinea pig ileum)

LTC4

8 nM (IC50, In isolated guinea pig ileum)

体外研究
(In Vitro)

In isolated guinea pig preparations, AS-35 antagonizes LTC4-, LTD4 and LTE4-induced contractions of the ileum with IC50 values of 8 nM, 4 nM and 3 nM, respectively. In the trachea, the agent also antagonizes LTD4 and LTE4-induced con tractions with IC50 values of 10 nM and 20 nM, respectively. However, AS-35 does not antagonize LTC4-induced tracheal contraction in the presence of L-serine borate[1].

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

体内研究
(In Vivo)

AS-35 (0.0375 to 0.3 mg/kg, i.v.) dose-dependently antagonizes bronchoconstriction induced by i.v.-injection of LTC4 and LTD4 in anesthetized guinea pigs, but does not inhibit histamine-induced bronchoconstriction. Oral administration of AS-35 also antagonizes LTD4 as well as antigen-induced LT-mediated bronchoconstriction. AS-35 (p.o.) inhibits LTD4-induced increase in the cutaneous vascular permeability of guinea pig[1].

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

分子量

420.42

Formula

C21H20N6O4

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:
AS-35
目录号:
HY-101946
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