CD247 Recombinant Monoclonal Antibody

說明書

中文名稱：

CD247重組抗體
貨號(hào)：

CSB-RA244537A0HU
規(guī)格：

￥1320
圖片：
Overlay Peak curve showing Jurkat cells surface stained with CSB-RA244537A0HU (red line) at 1:50. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1μg/1*10⁶cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1μg/1*10⁶cells) used under the same conditions. Acquisition of >10,000 events was performed.
其他：

產(chǎn)品詳情
產(chǎn)品評(píng)價(jià)
相關(guān)產(chǎn)品
靶點(diǎn)詳情

產(chǎn)品詳情

產(chǎn)品描述：

CSB-RA244537A0HU CD247重組單克隆抗體是特異性識(shí)別CD247靶點(diǎn)的科研用試劑，適用于ELISA和流式細(xì)胞術(shù)（FC）等實(shí)驗(yàn)場(chǎng)景。CD247（又稱T細(xì)胞受體ζ鏈）是T細(xì)胞受體（TCR）復(fù)合物的核心信號(hào)轉(zhuǎn)導(dǎo)亞基，通過調(diào)控T細(xì)胞活化與免疫應(yīng)答在適應(yīng)性免疫中發(fā)揮關(guān)鍵作用。本抗體經(jīng)嚴(yán)格驗(yàn)證，在流式細(xì)胞分析中推薦使用1:50-1:200稀釋比例，能夠高效檢測(cè)細(xì)胞表面CD247蛋白的表達(dá)水平，展現(xiàn)出優(yōu)異的選擇性和批次間穩(wěn)定性。該產(chǎn)品適用于T細(xì)胞功能研究、免疫激活狀態(tài)分析以及相關(guān)疾病的分子機(jī)制探索，例如在腫瘤微環(huán)境中的T細(xì)胞耗竭研究或自身免疫性疾病模型中TCR信號(hào)通路的動(dòng)態(tài)監(jiān)測(cè)。通過流式細(xì)胞術(shù)可精準(zhǔn)區(qū)分不同T細(xì)胞亞群的CD247表達(dá)差異，為免疫調(diào)控研究提供可靠工具，同時(shí)也可用于體外功能實(shí)驗(yàn)中TCR信號(hào)通路的激活或抑制效應(yīng)評(píng)估。
Uniprot No.：

P20963
基因名：

CD247
別名：

T-cell surface glycoprotein CD3 zeta chain (T-cell receptor T3 zeta chain) (CD antigen CD247), CD247, CD3Z T3Z TCRZ
反應(yīng)種屬：

Human
免疫原：

A synthesized peptide derived from Human CD247
免疫原種屬：

Homo sapiens (Human)
標(biāo)記方式：

Non-conjugated
克隆類型：

Monoclonal
抗體亞型：

Rabbit IgG
純化方式：

Affinity-chromatography
克隆號(hào)：

21H6
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.
產(chǎn)品提供形式：

Liquid
應(yīng)用范圍：

ELISA, FC

推薦稀釋比：

Application	Recommended Dilution
FC	1:50-1:200

Protocols：

ELISA Protocol
Flow cytometry (FC) Protocol
儲(chǔ)存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

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.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產(chǎn)品評(píng)價(jià)

靶點(diǎn)詳情

功能：

Part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. When antigen presenting cells (APCs) activate T-cell receptor (TCR), TCR-mediated signals are transmitted across the cell membrane by the CD3 chains CD3D, CD3E, CD3G and CD3Z. All CD3 chains contain immunoreceptor tyrosine-based activation motifs (ITAMs) in their cytoplasmic domain. Upon TCR engagement, these motifs become phosphorylated by Src family protein tyrosine kinases LCK and FYN, resulting in the activation of downstream signaling pathways. CD3Z ITAMs phosphorylation creates multiple docking sites for the protein kinase ZAP70 leading to ZAP70 phosphorylation and its conversion into a catalytically active enzyme. Plays an important role in intrathymic T-cell differentiation. Additionally, participates in the activity-dependent synapse formation of retinal ganglion cells (RGCs) in both the retina and dorsal lateral geniculate nucleus (dLGN).
基因功能參考文獻(xiàn)：
1. Data confirm previous findings that the CD247 polymorphisms are mainly associated with the clinical outcome of systemic lupus erythematosus and less with susceptibility. PMID: 30064597
2. analysis of the assembly and surface expression of FcepsilonR1alpha in cells shows that CD16A associates equally well with human CD247 and FcepsilonR1gamma homodimers PMID: 28652325
3. Long-term lung function decline in asthma is associated with elevation of bronchial CD8 and CD4 at baseline, and CD8, CD3 and granzyme B at follow-up PMID: 27230446
4. Crk-dependent increased phosphorylation of CD3zeta coincided with inhibition of TCR downmodulation, supporting a positive role for Crk adaptor proteins in TCR-mediated signal amplification. PMID: 28465009
5. the immunohistochemical staining patterns of CD3 and CD20 in Malignant Lymphoma Cells, were investigated. PMID: 28442514
6. CD274 up-regulation in new-onset type 1 diabetes mellitusis correlated with disease pathogenesis. PMID: 28577136
7. our observations suggested that CD247 gene polymorphism (rs858554) may associated with the susceptibility of RA. PMID: 27118209
8. CD3/28-activated T cells expanded in IL-7 and IL-15 produced greater expansion of memory stem T cells and central memory T cell-derived T cells compared with IL-2. Our strategy provides a powerful tool to elucidate the characteristics of CAR-modified T cells, regardless of the protocol used for expansion, reveals the functional properties of each expanded T cell subset. PMID: 28550199
9. Multiple mutations were found in CD247 complementary DNAs (cDNAs) cloned from the patient as well as in cDNA and genomic DNA from other individuals, suggesting that genetic variation in this gene is frequent. PMID: 28743717
10. Single-nucleotide polymorphism in CD247 gene is associated with sclerotic graft-versus-host disease. PMID: 27313329
11. CD3Z hypermethylation was significantly correlated with SLE. CD3Z hypermethylation is an SLE risk factor that can be modified by environmental factors and is associated with more severe SLE clinical manifestations, which are related to deranged T cell function by downregulating the CD3zeta-chain. PMID: 27940592
12. Linkage and association studies revealed a chromosomal region in which a novel type 1 diabetes (T1D)/autoimmune thyroid disease (AITD) susceptibility gene, CD247, is located and showed association between T1D/AITD and several variants in this gene. These results suggests that common susceptibility genes act in concert with variants of CD247 to generate genetic risk for T1D/AITD in this population. PMID: 27716086
13. SRSF1 regulates CD3zeta expression in human T cells and may contribute to the T cell defect in systemic lupus erythematosus. PMID: 26134847
14. In localized colorectal cancer carriers, mRNA-based CD3Z/CD8 profiling of tumor immune response may have stage, site and tissue-specific prognostic significance, along with ESR1 expression. PMID: 25970543
15. identified among the key genes in circulating monocytes that were altered by exercise PMID: 26207425
16. Our study independently confirms and extends the association of SLE with CD247, which is shared by various autoimmune disorders and supports a common T-cell-mediated mechanism. PMID: 25569266
17. we observed decreased CD3 surface expression, reduced ZAP-70 abundance and increased histone H3-acetylation in activated T lymphocytes after 5 minutes of clinorotation and a transient downregulation of CD3 and stable downregulation of IL-2R PMID: 25661802
18. T cell receptor (TCR)-CD3 complex and the Lck kinase were required for Ca(2+) mobilization but not for apoptosis induction in Jurkat cells. PMID: 25947381
19. These findings confirm the role of PTPN22 and CD28 involved in the T cell activation pathway in the development of T1D in Tunisian families. Interestingly, ZAP70 and TCRbeta/CD3z seem to contribute to the susceptibility to the disease in our population. PMID: 25448703
20. a CD247 defect leads to the accumulation of naive, hyporesponsive gammadelta and alphabeta T cells in thymoma patient resulting in a novel type of acquired T cell immunodeficiency and immune dysregulation of clinical significance. PMID: 25732729
21. CD247 downregulation was associated with disease severity, complications, and the occurrence of future cardiovascular events, suggesting its potential use not only as a diagnostic but also as a prognostic biomarker. PMID: 25368105
22. Data indicate that the decreasing trend in the expression level of TCRzeta chain, ZAP-70 kinase and epsilon Fc Receptors FcvarepsilonRIgamma was significantly associated with disease progression. PMID: 25513989
23. Myeloid-derived suppressor cell frequency in peripheral blood is directly correlated with the HCV RNA load in the plasma and inversely correlated with TCR zeta chain expression in CD8(+) T cells. PMID: 24552712
24. Two transcription factor binding sites and a long non-coding RNA are identified within the Cd247 gene. PMID: 24797614
25. LAT is a modulator of CD3zeta and ZAP-70 tyrosine phosphorylation. PMID: 24204825
26. A deficient lipid rafts recruitment of CD3zeta/ZAP-70/Grb2, and these proteins do not merge with GM1 within the lipid rafts. PMID: 23916875
27. Our results show for first time a GWAS-level association between this CD247 polymorphism and RA risk. PMID: 23861880
28. A review of the possible roles of CD247 gene variants and single-nucleotide polymorphisms in systemic lupus erythematosus pathogenesis. PMID: 23525753
29. Low expression of T-cell antigen receptor complex zeta is associated with chronic myeloid leukemia. PMID: 23228155
30. Data indicate that TCRzeta gene transfection could restore TCRzeta chain deficiency and enhance IL-2 production in T cells from patients with chronic myeloid leukemia (CML). PMID: 23057733
31. It was shown that CD8alpha/CD3zeta rescues pertussis toxin-induced signaling events lacking in TCR null cells, indicating that CD8alpha/CD3zeta can substitute for TCR and supports the hypothesis that pertussis toxin stimulates signaling via receptor cross-linking. PMID: 22551306
32. These data provide evidence for src-like adaptor protein-dependent regulation of CD3 zeta-chain in the fine control of TCR signaling. PMID: 22798681
33. The rs12133337 polymorphism in the CD3Z gene might affect the immune response to hepatitis B vaccination, and a lower BMI might increase the contribution of the polymorphism to immunity to hepatitis B vaccination. PMID: 22536368
34. A novel juvenile idiopathic arthritis susceptibility locus was identified, CD247. PMID: 22294642
35. peripheral blood lymphocytes (PBLs) of ovarian cancer patients showed lower JAK3, CD3-zeta molecules expression levels, as well as lower STAT3 and CD3-zeta phosphorylation levels than cells of control. PMID: 22221142
36. The CD3-zeta chimeric antigen receptor overcomes TCR Hypo-responsiveness of human terminal late-stage T cells. PMID: 22292024
37. Data show a significant association between variants in CD247 and systemic lupus erythematosus in Asian populations. PMID: 22004975
38. CD247 as an systemic sclerosis susceptibility gene PMID: 21474487
39. The expression level of CD3zeta in chronic myeloid leukemia patients was lower than in controls. PMID: 20723304
40. CD247 is a new susceptibility locus for systemic sclerosis PMID: 20383147
41. ASF/SF2 as a novel factor in the regulation of alternative splicing of the 3'-UTR of CD3zeta and protein expression in human T cells. PMID: 20118245
42. Blockade of B7-H1 greatly promoted the proliferation of CD3AK cells and extended the survival time of CD3AK cells in vitro. PMID: 19664385
43. CD3zeta transcripts and protein were found to be absent from most solid tumor-TILs from patients with ovarian cancer, whereas they were expressed in ASC-TILs and PBMCs from such patients. PMID: 20032419
44. T cells grafted with a recombinant CD3zeta/CD28 signaling receptor secrete high amounts of IL-2 upon antigen binding without exogenous B7/CD28 costimulation, demonstrating that complete T cell activation can be delivered by one chimeric receptor molecule. PMID: 11714771
45. experimental, computational and evolutionary approaches predicts the presence of a tetrameric form for CD3-zeta PMID: 11851345
46. Our data indicate that TCR-signaling pathways are differentially affected by physiological levels of oxidative stress PMID: 11916964
47. reduced expression in tumor-infiltrating lymphocytes strongly correlated with progressive disease in gastric carcinoma PMID: 11920499
48. Regulation of T cell receptor CD3zeta chain expression by L-arginine. PMID: 11950832
49. Defective expression and altered tyrosine phosphorylation of TCR zeta was found in a large proportion of SLE patients, suggesting that it may play an important role in T cell dysfunction in SLE. PMID: 12100036
50. ZAP-70, a tyrosine kinase known to be crucial for T cell activation, as a key player in TCR down-modulation and zeta degradation. PMID: 12165490
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相關(guān)疾病：

Immunodeficiency 25 (IMD25)
亞細(xì)胞定位：

Cell membrane; Single-pass type I membrane protein.
蛋白家族：

CD3Z/FCER1G family
組織特異性：

CD3Z is expressed in normal lymphoid tissue and in peripheral blood mononuclear cells (PBMCs).
數(shù)據(jù)庫鏈接：

HGNC: 1677

OMIM: 186780

KEGG: hsa:919

STRING: 9606.ENSP00000354782

UniGene: Hs.156445

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