CD226
CD226是一種重要的黏附分子,屬于免疫球蛋白超家族,廣泛表達(dá)多種免疫細(xì)胞膜表面的I型跨膜糖蛋白,包括NK細(xì)胞、T細(xì)胞、NKT細(xì)胞、巨核/血小板譜系、單核細(xì)胞及活化的血管內(nèi)皮細(xì)胞以及多種轉(zhuǎn)化的造血細(xì)胞系等免疫細(xì)胞,參與了血小板的活化與聚集、CTL與NK細(xì)胞的殺傷以及內(nèi)皮細(xì)胞黏附等重要免疫過程,并與臨床許多重要疾病相關(guān)。不過CD226在粒細(xì)胞和紅細(xì)胞中沒有表達(dá),此外,CD226在某些腫瘤細(xì)胞系中也不表達(dá),比如成纖維細(xì)胞和上皮、神經(jīng)來源的腫瘤細(xì)胞系(包括結(jié)腸癌細(xì)胞系Colo205、卵巢畸胎瘤細(xì)胞系PA-1、神經(jīng)母細(xì)胞瘤細(xì)胞系SK-N-SH、乳腺癌細(xì)胞系MCF-7、黑色素瘤細(xì)胞系BDMEL-1和卵巢癌細(xì)胞系CaOV等等。
CD226分子配體主要為高表達(dá)于多種腫瘤細(xì)胞表面的PVR/CD155分子和PRR2/nectin/CD112分子。人CD155分子屬于IgSF的I型跨膜糖蛋白,既是脊髓灰質(zhì)炎特異性受體又在多種腫瘤組織中表達(dá)上調(diào)。人CD112分子于1995年克隆成功,是單純皰疹病毒的受體,屬于IgSF的nectin家族。CD112表達(dá)于96%的于CD34+造血前體細(xì)胞、88%的CD33+和95%的CD14+的髓-單核細(xì)胞系,低水平表達(dá)于巨核細(xì)胞系。研究表明,CD112可以通過同源分子結(jié)合的方式介導(dǎo)細(xì)胞間的黏附,從而參與了造血細(xì)胞/內(nèi)皮細(xì)胞相互作用功能的調(diào)節(jié)。CD226通過與受體免疫球蛋白樣結(jié)構(gòu)結(jié)合促進(jìn)NK細(xì)胞與腫瘤細(xì)胞的黏附,以增強(qiáng)對腫瘤細(xì)胞的殺傷活性。
熱銷產(chǎn)品
Recombinant Human CD226 antigen(CD226),partial (Active) (CSB-MP618996HU)
驗(yàn)證數(shù)據(jù)
Greater than 93% as determined by SDS-PAGE.
FACS assay shows that Human CD226 can bind to 293F cell overexpressing human CD155.
CD226 Antibodies
CD226 for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
---|---|---|---|
CSB-PA004901GA01HU | CD226 Antibody | Human | ELISA,WB |
CSB-PA005645 | CD226 Antibody | Human | WB, ELISA |
CSB-PA006678 | Phospho-CD226 (S329) Antibody | Human,Mouse,Monkey | WB, IHC, IF, ELISA |
CSB-PA006679 | CD226 Antibody | Human,Mouse,Monkey | WB, IHC, IF, ELISA |
CSB-PA968069 | CD226 Antibody | Human | ELISA,IHC |
CSB-PA016936 | CD226 Antibody | Human | ELISA,IHC |
CSB-PA618996ESR2HU | CD226 Antibody | Human | ELISA, WB, IHC |
CD226 Proteins
CD226 Proteins for Macaca mulatta (Rhesus macaque)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP004901MOW1 CSB-EP004901MOW1 CSB-BP004901MOW1 CSB-MP004901MOW1 CSB-EP004901MOW1-B |
Recombinant Macaca mulatta (Rhesus macaque) CD226 antigen (CD226), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF004901MOW | Recombinant Macaca mulatta (Rhesus macaque) CD226 antigen (CD226) | in vitro E.coli expression system |
CD226 Proteins for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP618996HU CSB-EP618996HU CSB-BP618996HU CSB-EP618996HU-B |
Recombinant Human CD226 antigen (CD226), partial | Yeast E.coli Baculovirus In Vivo Biotinylation in E.coli |
CSB-MP618996HU | Recombinant Human CD226 antigen (CD226), partial (Active) | Mammalian cell |
CD226 Proteins for Mus musculus (Mouse)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP817006MO CSB-EP817006MO CSB-BP817006MO CSB-MP817006MO CSB-EP817006MO-B |
Recombinant Mouse CD226 antigen (Cd226), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CD226 ELISA Kit
CD226 ELISA Kit for Homo sapiens (Human)
產(chǎn)品貨號(hào) | 產(chǎn)品名稱 | 樣本類型 | 靈敏度 |
---|---|---|---|
CSB-EL004901HU | Human CD226 antigen(CD226) ELISA kit | serum, plasma, tissue homogenates | 0.22 ng/mL |