TLR2/NFκB-Luc/HEK293
CBP74113
I. Background | |
Toll 样受体(TLR)是一种模式识别受体(PRR),高度保守,可识别各种类型的微 生物病原体相关模式分子(PAMP)。在人类中发现了 10 个 Toll 样受体家族(TLR1-10) 成员,在小鼠中发现了 12 个成员(TLR1-9、TLR11 and TLR13)。TLR1、TLR2、TLR4、 TLR5 和 TLR6 分布在细胞膜表面;TLR3、TLR7、TLR8、TLR9 和 TLR10 分布在细胞内 涵体膜表面(TLR3 识别 dsRNA,TLR9 识别 dsDNA)。TLRs 下游信号的激活主要依赖于 两类转录因子:NF-κB 和干扰调节因子(IRFs),它们主要诱导促炎细胞因子和 I 型干扰 素(IFN)的产生。 |
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II. Description | |
TLR2 NFκB-Luc HEK293 报告基因药靶模型很好的模拟了体内 TLR2 的信号转导过程, 原理见下图所示。
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III. Introduction | |
Host Cell: | HEK293 |
Expressed gene: | TLR2 |
Stability: | 32 passages (in-house test, that not means the cell line will be instable beyond the passages we tested.) |
Freeze Medium: | 90% FBS+10% DMSO |
Culture Medium: |
MEM+10%FBS+1% NEAA+1 mM NaP+100 μg/ml hygromycin+1 μg/ml puromycin |
Mycoplasma Testing: | Negative |
Storage: | Liquid nitrogen |
Application(s): | Functional(Report Gene) Assay |
IV. Description of Host Cell Line | |
Organism: | Human |
Tissue: | Embryonic kidney |
Disease: | Normal |
Morphology: | Epitheloid |
Growth Properties: | Adherent |
V. Representative Data |
Figure 2.Detect Luciferase assay by Ultra Luciferase Detection Kit CBPH0001(we strongly suggest to purchase from Cobioer). Dose Response of Pam3CSK4 in TLR2 NFκB-Luc HEK293(C5).