CCR8/CHO
CBP71364
I. Background | |
趋化因子(C-C motif)受体 8 (CCR8)是一种主要表达于调节性 T 细胞(Treg)上的趋化因子 受体,属于 G 蛋白偶联受体。CCR8 的配体有 CCL1、CCL8、CCL16 和 CCL18。 |
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II. Description | |
cAMP 在 G 蛋白偶联受体(GPCR)信号转导中是一种关键的第二信使。当配体结合到 GPCR,构象发生变化,激活受体接着激活 G 蛋白,Gi 的激活导致腺苷酸环化酶调控 cAMP 的下调。CCR8 药靶模型很好的模拟了体内 CCR8 的信号转导过程,原理见下图所示。
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III. Introduction | |
Host Cell: |
CHO |
Stability: | 20 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: | F12K+10%FBS+5μg/ml puromycin |
Mycoplasma Status: | Negative |
Storage: | Liquid nitrogen immediately upon delivery |
Application(s): |
Functional assay for CCR8 receptor |
Transducer: | Gi |
IV. Description of Host Cell Line | |
Organism: | Hamster |
Tissue: | Ovary |
Morphology: | Epithelial |
Growth Properties: | Adherent |
V. Representative Data | |
Figure 2. Recombinant CCR8/CHO constitutively expressing CCR8. |
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Figure 3. HTRF cAMP Assay with CCR8 CHO(C36). |