1. Cell Cycle/DNA Damage
  2. Endonuclease
  3. Cusculine

Cusculine (FAC21) 是一种奥罗普切病毒 (OROV) 内切酶抑制剂,其 IC50 为 1.4 μM。Cusculine 与 OROV 内切酶强烈相互作用,可能限制病毒 RNA 与其他蛋白的相互作用,插入双链 RNA (一种病毒复制中间体),并在体外高效抑制 OROV 病毒复制。Cusculine 可用于奥罗普切热的研究。

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Cusculine

Cusculine Chemical Structure

CAS No. : 143438-95-3

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Cusculine (FAC21) is an oropouche virus (OROV) endonuclease inhibitor with an IC50 of 1.4 μM. Cusculine strongly interacts with OROV endonuclease, possibly limiting viral RNA interaction with other proteins, intercalates into double-stranded RNA (a viral replication intermediate), and efficiently inhibits OROV viral replication in vitro. Cusculine can be used for the research of oropouche fever[1].

体外研究
(In Vitro)

Cusculine (FAC21) (72 h) 在 Vero 细胞中表现出较低的细胞毒性 (CC50 = 1640 μM)[1]
Cusculine (15.125–250 μM) 在 Vero 细胞中强效抑制 Oropouche 病毒 (OROV) 感染,其 EC50为 33.03 μM[1]
Cusculine (125 μM;8–48 hpi) 在 Vero 细胞中早期强烈抑制 OROV 复制 (8 hpi 时抑制率达 99.9%)[1]
Cusculine (18.5 μM;45 min) 与双链 RNA 发生适度相互作用,表现出部分嵌入活性[1]
Cusculine (0–90 μM;10 min) 作为竞争性抑制剂,强效抑制 OROV N 末端内切核酸酶 (IC50 = 1.4 μM)[1]
Cusculine 与 OROV N 末端内切核酸酶的活性位点稳定结合,具有有利的结合自由能和保守的相互作用残基[1]

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

分子量

345.35

Formula

C18H19NO6

CAS 号
结构分类
初始来源
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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  • 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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