1. Metabolic Enzyme/Protease
  2. Phosphodiesterase (PDE)
  3. LT-104A

LT-104A 是一种有效的 PDE4 抑制剂,可提高细胞内 cAMP 水平(EC50 = 1.9 μM),并抑制 PDE4D3 活性 (IC50 = 9.3 μM) 。LT-104A 能激活 cAMP-PKA-CREB 抗炎通路并抑制 NF-κB 相关基因表达 (Il1b and Nos2),可用于炎症相关疾病研究。

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LT-104A

LT-104A Chemical Structure

CAS No. : 2574572-03-3

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

LT-104A is a potent PDE4 inhibitor that elevates intracellular cAMP levels (EC50 = 1.9 μM) and inhibits PDE4D3 activity (IC50 = 9.3 μM). LT-104A activates the cAMP-PKA-CREB anti-inflammatory signaling pathway and suppresses NF-κB-related gene expression (Il1b and Nos2). LT-104A can be used for inflammation-related disease research[1].

IC50 & Target

PDE4D3

9.3 μM (IC50)

体外研究
(In Vitro)

LT-104A (1-30 μM,24 小时) 降低 J774A.1 巨噬细胞中 LPS(HY-D1056) 诱导的 Il1b 和 Nos2 mRNA 表达[1]
LT-104A (1-30 μM,24 小时) 降低 J774A.1 巨噬细胞中 LPS诱导的一氧化氮生成[1]
LT-104A (0.1-30 μM,30 分钟) 以浓度依赖方式提高 HEK293 细胞内的 cAMP 水平(EC50 = 1.9 μM)[1]
LT-104A (0.1-30 μM,6 小时) 通过激活 cAMP-PKA-CREB 信号通路提高 HEK293 细胞的 CRE-luciferase 活性[1]
LT-104A (0.1-100 μM)抑制重组 PDE4D3 活性,IC50 为 9.3 μM[1]。

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

Real Time qPCR[1]

Cell Line: LPS(1 μg/mL, 24 h)induced J774A.1 macrophages
Concentration: 1 , 3 , 10 , 30 μM
Incubation Time: 30 min before LPS treatment for 24 h.
Result: Reduced LPS-induced Il1b and Nos2 mRNA expression.
分子量

542.62

Formula

C33H34O7

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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LT-104A
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HY-179407
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