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  4. CD27 Recombinant Monoclonal Antibody

CD27 Recombinant Monoclonal Antibody

  • 货号：
    CSB-RA953976A0HU
  • 规格：
    ￥1320
  • 图片：
    • Western Blot
      Positive WB detected in: Daudi whole cell lysate, HL-60 whole cell lysate, THP-1 cell lysate, K562 cell lysate
      All lanes: CD27 antibody at 1:1000
      Secondary
      Goat polyclonal to rabbit IgG at 1/50000 dilution
      Predicted band size: 30 kDa
      Observed band size: 55 kDa
  • 其他：

产品详情

  • 产品描述：

    CD27 is a co-stimulatory immune-checkpoint receptor, constitutively expressed on a broad range of T-cells (αβ and γδ), NK cells, and B-cells. Ligation of CD27 with CD70 results in potent co-stimulatory effects. Upon acute immune activation, such as infection, CD27/CD70 co-stimulation stimulates the clonal expansion of antigen-specific T cells and is required to establish T cell memory, amongst others by promoting the survival of activated T cells. Furthermore, CD27/CD70 co-stimulation facilitates the survival of effector T cells in non-lymphoid tissues by stimulating their autocrine interleukin (IL)-2 production.

    The main production processes of this recombinant CD27 antibody included immunization, B cell harvest, antibody secreting cell enrichment, single cell sequencing, antibody expression and purification. The single B cell screening platform was used for the CD27 antibody gene screening. And this CD27 antibody was tested in ELISA, WB.

  • Uniprot No.：
    P26842
  • 基因名：
  • 别名：
    CD27; TNFRSF7; CD27 antigen; CD27L receptor; T-cell activation antigen CD27; T14; Tumor necrosis factor receptor superfamily member 7; CD antigen CD27
  • 反应种属：
    Human
  • 免疫原：
    A synthesized peptide derived from human CD27
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 克隆类型：
    Monoclonal
  • 抗体亚型：
    Rabbit IgG
  • 纯化方式：
    Affinity-chromatography
  • 克隆号：
    4A1
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
  • 产品提供形式：
    Liquid
  • 应用范围：
    ELISA, WB
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:5000
  • Protocols：
  • 储存条件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 货期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

产品评价

靶点详情

  • 功能：
    Receptor for CD70/CD27L. May play a role in survival of activated T-cells. May play a role in apoptosis through association with SIVA1.
  • 基因功能参考文献：
    1. Results suggests that CD27 could be a marker for poor prognosis for non-ETV6-RUNX1 B-cell precursor acute lymphoblastic leukemia. PMID: 28649984
    2. The s observed differential expression of CD95(Fas) in CD27(+) B-cells from cirrhotic patients that was inversely correlated with peripheral CD27(+) B-cell frequency. They conclude that peripheral CD27(+) memory B-cells in cirrhosis exhibit increased sensitivity to Fas-induced apoptosis in an activation-dependent manner to which endotoxin contributes, associated with reduced frequency of circulating memory B-cells. PMID: 27857173
    3. Preclinical testing supports the safety and efficacy of a CD27-containing CAR targeting CD70-expressing tumors PMID: 27803044
    4. Crystal structure of CD27 in complex with a neutralizing noncompeting antibody has been reported. PMID: 28471362
    5. High CD27 expression is associated with B-cell Lymphoma. PMID: 28108506
    6. activated CD70-expressing lymphocytes may trigger CD27 on AML blasts or stem/progenitor cells PMID: 28031480
    7. the CD70-CD27 pathway appears to be a crucial component of EBV-specific T cell immunity and more generally for the immune surveillance of B cells and may be a target for immunotherapy of B cell malignancies. PMID: 28011863
    8. This study demonstrates increased level of sCD27 in patients with active vitiligo. PMID: 27556155
    9. This study demonstrated that Soluble CD27 in cerebrospinal fluid of patients with Clinically Isolated Syndrome was associated with multiple sclerosis diagnosis and a high relapse rate. PMID: 28055081
    10. These findings support a potential new role for B cells in dengue pathogenesis, and sCD27 and sCD38 are novel biomarkers associated with clinical outcome during dengue virus infection. PMID: 27467579
    11. Novel mutations in TNFRSF7/CD27 cause EBV-associated lymphoproliferative disease/hemophagocytic lymphohistiocytosis, Hodgkin lymphoma, uveitis, and recurrent infections. PMID: 25843314
    12. NFKB1, CD27, LAG3 and IKZF3 are new susceptibility genes for psoriasis. PMID: 25006012
    13. results provide the first evidence for differential expression of CD27 among CLL prognostic groups, suggest a role for ZAP-70 dependent signaling in CD27 induction and implicate CD27 in cell-cell interactions with the lymphoid tissue microenvironment PMID: 26002513
    14. Multiple layers of memory B cells to T cell- dependent antigens describe immunoglobulin IgM+ B cells representing a memory reservoir that can re-enter the germinal center, ensuring replenishment of class-switched memory CD27+ B cells. PMID: 24965774
    15. Data indicate a unique expansion of CD27(high) plasmablasts in both the cerebrospinal fluid and periphery of transverse myelitis (TM). patients PMID: 23594958
    16. CD27positive B cells from common variable immunodeficiency (CVID) patients are more sensitive than CD27negative B cells to spontaneous apoptosis and less sensitive to rescue from apoptosis; these B cells fail to differentiate to memory or plasma cells. PMID: 23738704
    17. lack of functional CD27 predisposes towards a combined immunodeficiency associated with potentially fatal EBV-driven hemo-phagocytosis, lymphoproliferation, and lymphoma development. PMID: 22801960
    18. The CCR7+CD45RA-CD27+CD28+ central memory subset is significantly decreased in the peripheral blood CD4+ T cells from rheumatoid arthritis patients. PMID: 23747721
    19. We identified soluble CD27 as an immune modulator associated with enhanced human T cell activation PMID: 23677477
    20. These results highlight the importance of the CD27-CD70 costimulation pathway for the development of CMV-specific T cell immunity during acute and persistent infection. PMID: 23576505
    21. The expression of CD27 together with CD44 showed a relationship with several established risk factors as well as response to therapy, indicating the biological significance of these molecules in acute lymphoblastic leukemia PMID: 23263849
    22. CD27 and CD28 costimulatory receptors play central roles in differentiation and activation of gamma-delta T Lymphocytes. (Review) PMID: 23456842
    23. IgM(+)IgD(+)CD27(+) but not switched B cells were strongly reduced in MYD88-, IRAK-4-, and TIRAP-deficient patients, but not UNC-93B-deficient patients. PMID: 23002119
    24. serum sCD27 level is associated with CD27 expression on lymphoma cells, and may have a role in diffuse large B-cell lymphoma PMID: 22280534
    25. These results indicate that CD27 and CD70 gene polymorphisms may affect the risk of breast cancer and show that some SNPs are associated with breast cancer characteristics in a northern Chinese population. PMID: 22399187
    26. Decreased CD27 on B lymphocytes in patients with primary hepatocellular carcinoma. PMID: 22429370
    27. gene deficiency is associated with combined immunodeficiency and symptomatic EBV viremia PMID: 22197273
    28. down-regulation of CD27 on MTB-specific CD4 T cell could be used as a biomarker of active TB, potentially preceding clinical TB disease PMID: 22087280
    29. Data show that in a mouse model of chronic myelogenous leukemia, BCR/ABL+ leukemia stem and progenitor cells express CD27, and reveal a mechanism by which adaptive immunity contributes to leukemia progression. PMID: 22232214
    30. Data show that CD27(+)/IgD(-)/ZAP70(+) memory B cells accumulate preferentially in the joints of RA, suggesting a dynamic maturation of the B cells in this compartment. PMID: 21607290
    31. CD27 signalling does influence T(H) cell differentiation. PMID: 21277898
    32. CD27(+) lymphocytes represent abnormal mononuclear cell populations in atrophic oral lichen planus (OLP) lesions indicating forms of OLP might exist with different pathogenesis, despite similar histology and clinical behavior. PMID: 21237436
    33. no correlation between expression on T-lymphocytes and sera levels in children with asthma PMID: 20800938
    34. CD27 may have a role in infection in systemic lupus erythematosus PMID: 20879061
    35. In this review, CD27 and CD70 constitute a unique ligand and receptor pair which can activate innate and adaptive immunity as well as regulate immunity versus tolerance. PMID: 20699361
    36. These data collectively establish a novel role for the CD70-CD27 axis in human gammadelta T-cell activation and hence open new perspectives for its modulation in clinical settings. PMID: 21182090
    37. Compared with tuberculin-positive controls, patients with bacterial culture-positive pulmonary TB had significantly reduced CD27 expression on antigen-specific CD4 T cells PMID: 20393787
    38. higher proportion of protein-expressing B-cells in the blood of patients with systemic lupus erythematosus PMID: 19866343
    39. the CD70-CD27 interaction may play an important role in inducing effective immune responses in dendritic cell-based PMID: 20201989
    40. Systemic lupus erythematosus flares may relate to the retention of CD27+ memory B cells. (review) PMID: 15230280
    41. Functionally differentiated Vgamma9delta2+ T cells lack CD27 expression and are found in reduced numbers in immunocompromised hosts (such as healthy newborns and HIV-infected adults) and during active pulmonary tuberculosis. PMID: 11801693
    42. Increased levels of soluble CD27 in the cerebrospinal fluid are not diagnostic for leptomeningeal involvement by lymphoid malignancies.The positive predictive value of sCD27 determination for LI was only 54%, but the negative predictive value was 92%. PMID: 11976819
    43. intragraft gene expression is a risk factor for acute cardiac allograft rejection PMID: 12009595
    44. IL-10 enhances B-cell IgE synthesis by promoting differentiation into plasma cells, a process that is inhibited by CD27/CD70 interaction PMID: 12197885
    45. CD27 and CD40 co-stimulatory signals regulated the p53-amplified apoptotic pathway in B cells through the inhibition of p53-independent apoptotic pathway primarily induced by BCR ligation PMID: 12324477
    46. CD27(-) effector CD8(+) T cells might be required for adequate control of chronic viral infection and prevention of disease development. PMID: 12464570
    47. CD148 and CD27 are expressed in a wide range of B cell non-Hodgkin's lymphomas and do not serve to distinguish between neoplastic cells of naive and memory B cell derivation PMID: 12685844
    48. In indolent lymphomas, sCD27 proved to be a powerful marker to predict progression-free survival (p = 0.008). PMID: 12743427
    49. Signals through CD70 in B lymphocytes of CD70 transgenic mice result in enhanced cell cycle entry while preventing differentiation into IgG-secreting plasma cells. PMID: 15356138
    50. In primary biliary cirrhosis CpG led to a markedly high frequency of intracellular IgM-positive B cells, associated with high levels of synthesized IgM and identified to be a function of CD27(+) memory B cells. PMID: 15685542

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  • 相关疾病：
    Lymphoproliferative syndrome 2 (LPFS2)
  • 亚细胞定位：
    Membrane; Single-pass type I membrane protein.
  • 组织特异性：
    Found in most T-lymphocytes.
  • 数据库链接：

    HGNC: 11922

    OMIM: 186711

    KEGG: hsa:939

    STRING: 9606.ENSP00000266557

    UniGene: Hs.355307