TNFRSF9
TNFRSF9:它是重要的激活型免疫檢查點分子,腫瘤治療未來之星
TNFRSF9(也稱為ILA;4-1BB;CD137;CDw137)屬于腫瘤壞死因子(TNF)受體超家族。TNFRSF9是一種II型膜糖蛋白。TNFRSF9在小鼠和人CD4+和CD8+T細(xì)胞中廣泛表達。人TNFRSF9也在DC、單核細(xì)胞、肝癌細(xì)胞、惡性腫瘤患者的血管中表達。TNFSF9為TNFRSF9的配體,也常見為4-1BBL或CD137L。多項研究表明,TNFRSF9/TNFSF9是一對重要的共刺激分子,在活化細(xì)胞與抗原呈遞細(xì)胞之間傳導(dǎo)雙向信號,在各種癌癥、自身免疫、感染和炎癥疾病中扮演多種角色,介導(dǎo)著復(fù)雜的免疫反應(yīng)。近年來一些TNFRSF9激活型單抗顯示出臨床應(yīng)用潛力。例如全人源化TNFRSF9單抗Urelumab已經(jīng)在人類黑色素瘤、腎癌并以及卵巢癌開展了臨床I期和Ⅱ期試驗,耐受性良好。另一個全人源化TNFRSF9單抗Utomilumab(輝瑞公司)被批準(zhǔn)用于晚期實體瘤和惡性B細(xì)胞白血病I期臨床(NCT01307267)試驗。目前流行的理論認(rèn)為,TNFRSF9激動劑可用于治療主要由CD4+T細(xì)胞介導(dǎo)的癌癥和自身免疫性疾病,而TNFRSF9激動劑可能會使由CD8+T細(xì)胞介導(dǎo)的自身免疫性疾病惡化。
Recombinant Human TNFRSF9 活性蛋白實驗驗證數(shù)據(jù)
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Measured by its binding ability in a functional ELISA. Immobilized TNFRSF9 at 2 μg/ml can bind TNFSF9(CSB-MP023997HU1), the EC50 is 1.011-2.429 ng/mL.
TNFRSF9 Antibodies
TNFRSF9 for Homo sapiens (Human)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
---|---|---|---|
CSB-PA011218 | TNFRSF9 Antibody | Human | WB, IF, ELISA |
CSB-PA983768 | TNFRSF9 Antibody | Human | ELISA,IHC |
CSB-PA718806 | TNFRSF9 Antibody | Human | IHC,ELISA |
CSB-PA08109A0Rb | TNFRSF9 Antibody | Human | ELISA, WB, IF |
CSB-PA08109B0Rb | TNFRSF9 Antibody, HRP conjugated | Human | ELISA |
CSB-PA08109C0Rb | TNFRSF9 Antibody, FITC conjugated | Human | |
CSB-PA08109D0Rb | TNFRSF9 Antibody, Biotin conjugated | Human | ELISA |
CSB-RA023984A1HU | TNFRSF9/4-1BB?Recombinant Monoclonal Antibody | Human | ELISA |
TNFRSF9 Proteins
TNFRSF9 Proteins for Mus musculus (Mouse)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP023984MO1 CSB-EP023984MO1 CSB-BP023984MO1 CSB-MP023984MO1 CSB-EP023984MO1-B |
Recombinant Mouse Tumor necrosis factor receptor superfamily member 9 (Tnfrsf9), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF023984MO | Recombinant Mouse Tumor necrosis factor receptor superfamily member 9 (Tnfrsf9) | in vitro E.coli expression system |
TNFRSF9 Proteins for Homo sapiens (Human)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-AP001951HU | Recombinant Human Tumor necrosis factor receptor superfamily member 9 protein (TNFRSF9), partial | E.Coli |
CSB-AP005131HU | Recombinant Human Tumor necrosis factor receptor superfamily member 9 (TNFRSF9), partial (Active) | Mammalian cell |
CSB-AP005141HU | Recombinant Human Tumor necrosis factor receptor superfamily member 9 (TNFRSF9), partial (Active) | Mammalian cell |
CSB-AP005151HU | Recombinant Human Tumor necrosis factor receptor superfamily member 9 (TNFRSF9), partial (Active) | Mammalian cell |
CSB-MP023984HU1 | Recombinant Human Tumor necrosis factor receptor superfamily member 9 (TNFRSF9), partial (Active) | Mammalian cell |
TNFRSF9 ELISA Kit
TNFRSF9 ELISA Kit for Homo sapiens (Human)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-EL023984HU | Human Tumor necrosis factor receptor superfamily member 9(TNFRSF9) ELISA kit | serum, plasma, tissue homogenates | 1.95 pg/mL |
TNFRSF9 ELISA Kit for Mus musculus (Mouse)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-EL023984MO | Mouse Tumor necrosis factor receptor superfamily member 9(TNFRSF9) ELISA kit | serum, plasma, tissue homogenates | 3.9 pg/ml |