1. Membrane Transporter/Ion Channel Neuronal Signaling Apoptosis
  2. Calcium Channel Apoptosis
  3. Xestospongin C

Xestospongin C  (Synonyms: (-)-Xestospongin C)

目录号: HY-103312 纯度: ≥90.0%
COA 产品使用指南

Xestospongin C ((-)-Xestospongin C) 是一种选择性、可逆的肌醇 1,4,5-三磷酸受体 (IP3R) 抑制剂。Xestospongin C 是肌膜/内质网Ca2+ ATP 酶 (SERCA) 的抑制剂。Xestospongin C 阻断 IP3 诱导的 Ca2+ 从小脑微粒体释放,IC50 为 358 nM。Xestospongin C 是研究神经元和非神经元细胞中 IP3R 和 Ca2+ 信号的结构和功能的工具。

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Xestospongin C Chemical Structure

Xestospongin C Chemical Structure

CAS No. : 88903-69-9

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10 μg ¥2600
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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Xestospongin C ((-)-Xestospongin C) is a selective, reversible inositol 1,4,5-trisphosphate receptor (IP3R) inhibitor. Xestospongin C acts as an inhibitor of the sarcoplasmic/endoplasmic reticulum Ca2+ ATPase (SERCA) pump of internal stores. Xestospongin C blocks IP3-induced Ca2+ release from cerebellar microsomes with an IC50 of 358 nM. Xestospongin C is a valuable tool for investigating the structure and function of IP3Rs and Ca2+ signaling in neuronal and nonneuronal cells[1][2][3].

IC50 & Target[1]

IP3R

 

体外研究
(In Vitro)

Xestospongin C (XeC;10 μM;Aβ 前 1 小时) 与 Aβ 单独治疗组 (18.38%) 相比,Aβ1-42(20 μM;24 小时)应用前的预处理显示早期凋亡率 (9.87%) 显著降低[1]
Xestospongin C (10 μM;Aβ 前 1 h) 和 Aβ1-42(20 μM; 100 s)对 Ca2+ 变化的峰值和平均值具有显著的主效应,并且在原代培养的海马神经元中具有显著的相互作用[1]

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

体内研究
(In Vivo)

Xestospongin C (3 μM;通过泵进行脑室内注射 4 周) 改善 8 个月大的阿尔茨海默症雄性 APP/PS1 小鼠的去抑制样行为和长期空间记忆缺陷[1]

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

分子量

446.71

Formula

C28H50N2O2

CAS 号
性状

固体

颜色

Colorless to off-white

结构分类
初始来源

a marine sponge, Xestospongia sp.

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
纯度 & 产品资料

纯度: ≥90.0%

参考文献
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  • 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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Xestospongin C
目录号:
HY-103312
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