CD248
CD248蛋白全稱(chēng)為Endosialin,也被稱(chēng)作TEM1或腫瘤內(nèi)皮標(biāo)記物1,屬于C型凝集素超家族成員。CD248在胚胎發(fā)育期高表達(dá),成年后活性受抑制,但在腫瘤血管內(nèi)皮細(xì)胞、癌癥相關(guān)成纖維細(xì)胞中會(huì)重新激活。其通過(guò)調(diào)節(jié)細(xì)胞與細(xì)胞外基質(zhì)的相互作用,促進(jìn)腫瘤血管新生及微環(huán)境重塑,尤其在肉瘤、乳腺癌等實(shí)體瘤中與轉(zhuǎn)移和耐藥密切相關(guān)。其功能涉及Wnt/β-catenin通路異常激活,并與組織纖維化進(jìn)程存在關(guān)聯(lián)。
針對(duì)CD248的靶向治療是近年研究熱點(diǎn),人源化單抗Ontuxizumab已完成II期臨床試驗(yàn),用于軟組織肉瘤和結(jié)直腸癌治療,可阻斷腫瘤間質(zhì)相互作用。CAR-T細(xì)胞療法與抗體偶聯(lián)藥物(ADC)的臨床前研究也顯示出抑制腫瘤生長(zhǎng)的潛力。在非癌性疾病領(lǐng)域,CD248還被發(fā)現(xiàn)與腎纖維化、動(dòng)脈硬化等病理過(guò)程相關(guān),相關(guān)小分子抑制劑正在開(kāi)發(fā)中。
熱銷(xiāo)產(chǎn)品
驗(yàn)證數(shù)據(jù)

Western Blot analysis of HepG2 cells using CD248 Polyclonal Antibody
Human Endosialin(CD248) ELISA kit (CSB-EL004905HU)
驗(yàn)證數(shù)據(jù)

貨號(hào):CSB-EL004905HU
規(guī)格:96T/48T
靈敏度:0.078 ng/mL
檢測(cè)范圍:0.312 ng/mL-20 ng/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
CD248 Antibodies
CD248 for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱(chēng) | 種屬反應(yīng)性 | 應(yīng)用類(lèi)型 |
---|---|---|---|
CSB-PA004905GA01HU | CD248 Antibody | Human,Mouse,Rat | ELISA,WB |
CSB-PA005262 | CD248 Antibody | Human | WB, ELISA |
CD248 Proteins
CD248 Proteins for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱(chēng) | 來(lái)源 |
---|---|---|
CSB-YP875727HU CSB-EP875727HU CSB-BP875727HU CSB-MP875727HU CSB-EP875727HU-B |
Recombinant Human Endosialin (CD248), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CD248 ELISA Kit
CD248 ELISA Kit for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱(chēng) | 樣本類(lèi)型 | 靈敏度 |
---|---|---|---|
CSB-EL004905HU | Human Endosialin(CD248) ELISA kit | serum, plasma, tissue homogenates, cell lysates | 0.078 ng/mL |