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  2. GR 82334

GR 82334 是一种有效的、特异性的可逆速激蛋白 NK1 受体 (tachykinin NK1 receptor) 拮抗剂。GR 82334 通过阻断 NK1 受体的作用,抑制大鼠神经肽 P 物质诱导的致敏作用。

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GR 82334 Chemical Structure

GR 82334 Chemical Structure

CAS No. : 129623-01-4

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

GR 82334 is a potent and specific reversible tachykinin NK1 receptor antagonist[1]. GR 82334 inhibits substance P-induced sensitization by blocking SP NK1 receptors in naked mole-rats[1].

体内研究
(In Vivo)

GR 82334 (intrathecal administration; 0.1 nmol-1 nmol) excites rats unnary bladder motihty at 1 nmol but not at 0.1 nmol, and the reflex chemonociceptive is reduced by the topical application of capsaicin (4 μg/50 ul)[1].
GR 82334 (10 nM-1 µM; injected between vertebrae L4 and L5) has no effect at 10 nM in neither species, increases heat-induced foot withdrawal latency in mice at doses >100 nM, but no such increase in naked mole-rats, where doses >100 nM evoke a tendency for decreased latency[2].

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

Animal Model: 3-6 month-old, male C57BL/6 mice and 6-18 month-old naked mole-rats[2]
Dosage: 10 nM, 100 nM, and 1 µM
Administration: Lntrathecal injection between vertebrae L4 and L5 
Result: Increased heat-induced foot withdrawal latency in mice.
分子量

1386.55

Formula

C69H91N15O16

CAS 号
Sequence

{Glp}-Ala-Asp-Pro-Asn-Lys-Phe-Tyr-{d-Pro(spiro-γ-lactam)Leu}-Trp-NH2

Sequence Shortening

{Glp}-ADPNKFY-{d-Pro(spiro-γ-lactam)Leu}-W-NH2

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:
GR 82334
目录号:
HY-P1193
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