TL1A CHO
CBP74251
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I. Background | |
TL1A 又称 TNFSF15,是 TNF 超家族的成员,在单核细胞、巨噬细胞、树突状细胞、 T 细胞等免疫细胞和非免疫细胞(如滑膜成纤维细胞、内皮细胞)中均有表达。TL1A 是一 种 Ⅱ 型跨膜蛋白,通过与 TNF 同源结构域 (THD) 相互作用自组装成稳定的三聚体。它主 要以膜结合形式表达,并形成稳定的三聚体。可溶性 TL1A (sTL1A) 是通过可变剪接或 TNF-α转换酶 (TACE) 裂解产生的。
TL1A 竞争性地与死亡受体 3(DR3)或诱饵受体 3(DcR3)结合,为下游信号通路提 供刺激信号,进而调控效应细胞的增殖、活化、凋亡及细胞因子、趋化因子的产生。 |
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II. Introduction | |
Host Cell: | CHO |
Expressed gene: | TL1A(TNFSF15) |
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: | F12K+10%FBS+5 μg/ml puromycin |
Mycoplasma Testing: | Negative |
Storage: | Liquid nitrogen |
Application(s): | Ligand of DR3&Binding Assay,FACS |
III. Description of Host Cell Line | |
Organism: | Cricetulus griseus, hamster, Chinese |
Tissue: | Ovary |
Disease: | Hamster Chinese ovary |
Morphology: | Epitheloid cell |
Growth Properties: | Adherent |
IV. Representative Data Figure 1. Recombinant TL1A CHO constitutively expressing TL1A. |