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FAS Recombinant Monoclonal Antibody

  • 货号：
    CSB-RA252392A0HU
  • 规格：
    ￥1320
  • 图片：
    • Western Blot
      Positive WB detected in: Hela whole cell lysate, Jurkat whole cell lysate, HepG2 whole cell lysate, HL60 whole cell lysate, U87 whole cell lysate
      All lanes: FAS antibody at 1:2000
      Secondary
      Goat polyclonal to rabbit IgG at 1/50000 dilution
      Predicted band size: 38, 12, 10, 17, 15, 36, 25 kDa
      Observed band size: 45 kDa
    • IHC image of CSB-RA252392A0HU diluted at 1:100 and staining in paraffin-embedded human tonsil tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.
    • IHC image of CSB-RA252392A0HU diluted at 1:100 and staining in paraffin-embedded human colon cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.
  • 其他：

产品详情

  • 产品描述：

    FAS, also called CD95, binds to its cognate ligand CD95L, triggering signal transduction involving FADD-mediated recruitment and activation of caspase-8 that results in apoptosis. CD95-CD95L-mediated apoptosis plays a prominent role in immune homeostasis. The CD95-CD95L pathway is essential not only for T cell death, but also for the deletion of autoreactive B cells, B cell somatic hypermutation, cytotoxicity of NK and CD8 T cells, endothelial cell apoptosis, myeloid suppressor cell turnover regulation, and activation of macrophages' functions against infections.

    The recombinant FAS antibody was produced by cloning antibody genes into an expression vectors, which were subsequently introduced into mammalian cells to provide animal-free antibody production. This FAS antibody has been validated in ELISA, WB, IHC. It has the features of improved affinity, stability, and consistency between different batches.

  • Uniprot No.：
    P25445
  • 基因名：
  • 别名：
    FAS; APT1; FAS1; TNFRSF6; Tumor necrosis factor receptor superfamily member 6; Apo-1 antigen; Apoptosis-mediating surface antigen FAS; FASLG receptor; CD antigen CD95
  • 反应种属：
    Human
  • 免疫原：
    A synthesized peptide derived from human Fas
  • 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：
    2B6
  • 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, IHC
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:5000
    IHC 1:50-1:200
  • 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 TNFSF6/FASLG. The adapter molecule FADD recruits caspase-8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate-specific cysteine proteases) mediating apoptosis. FAS-mediated apoptosis may have a role in the induction of peripheral tolerance, in the antigen-stimulated suicide of mature T-cells, or both. The secreted isoforms 2 to 6 block apoptosis (in vitro).
  • 基因功能参考文献：
    1. that FAS death domain or TP53 DNA-binding domain mutations, down-regulation of FAS receptor expression PMID: 30278467
    2. CD95-mediated apoptosis induces Pim-1 down-regulation in Burkitt's lymphoma (BL) B-cells, but Pim-1 down-regulation cannot fully eradicate BL and leukaemia. PMID: 27641442
    3. Fas single-nucleotide polymorphisms rs2234767 and rs1800682 are involved in the pathogenesis of Idiopathic Aplastic Anemia PMID: 29611722
    4. The mRNA expression of FAS was lower in patients with TP53 mutation than TP53 wild-type. Our findings suggest that TP53 mutation is a potential negative predictor of metastatic melanoma treated with CTLA-4 blockade. PMID: 29793878
    5. Complete local landscape for a defined molecular function-the alternative splicing of an exon (FAS/CD95 exon 6). The extensive epistasis in the landscape predicts that exonic regulatory sequences may diverge between species even when exon inclusion levels are functionally important and conserved by selection. PMID: 27161764
    6. Paper analyses results of serum cytokines and lymphocyte apoptosis study in nodular goiter against the background of autoimmune thyroiditis and thyroid adenoma based on the cell preparedness to apoptosis, the number of apoptotic lymphocytes and the content of proapoptotic tumor necrosis factor-alpha, interleukins in serum, considering the polymorphism of BCL-2, CTLA-4 and APO-1 genes. PMID: 29250672
    7. These results demonstrated that overexpression of ING4 can induce the apoptosis of melanoma cells and CD3+ T cells through signaling pathways such as the Fas/FasL pathway, and that ING4 gene therapy for melanoma treatment is a novel approach. PMID: 29207034
    8. Tag7 activates lymphocytes capable of Fasl-Fas-dependent contact killing of virus-infected cells. PMID: 29083508
    9. These results indicated that cMyc and Fas regulated the sensitivity of A549 cells to irradiation by regulating caspase8-mediated Bid activation and the subsequent association with the mitochondrial pathway of apoptosis. PMID: 28849062
    10. this study characterized in juvenile systemic lupus erythematosus a distinct profile from adult SLE that comprises increased sFas, sTRAIL, and reduced sFasL, notably in patients with active disease and with nephritis. PMID: 28378099
    11. results from the current study showed that the association of FAS-670A/G SNP with idiopathic azoospermia was not found in a population of men with idiopathic infertility. PMID: 28942044
    12. The Btk-dependent PIP5K1gamma lipid kinase activation by Fas counteracts FasL-induced cell death. PMID: 28879546
    13. Study identify genes highly expressed in Kras knockout lung cancer cells, including the Fas receptor gene. Antibodies that activate Fas receptor selectively induced apoptosis in Kras-independent lung cancer cells suggesting that FAS is involved in KRAS-related drug resistance. PMID: 28320962
    14. 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
    15. the analysis of mRNA level showed that disease progression is associated with significantly increased expression of FasR and/or FasL. In conclusion, our observation seems to confirm that spherical model of cancer lines is more reliable for some sophisticated analysis because of their greater resemblance to the CSCs from human CRC samples in comparison to commonly used adherent cells PMID: 28766682
    16. study indicates FAS-FASL promoter SNPs may promote the production of cross-reactive anti-ganglioside antibodies in GBS PMID: 29432441
    17. In primary hyperparathyroidism, hyperplasias demonstrated the highest expression of TRAIL and Fas, whereas in adenomas it was increased compared to normal tissue, but lower than in hyperplasias. PMID: 27763797
    18. Data suggest that Fas and TNFR1 are involved in glaucoma mechanisms in cornea; pro-apoptotic effect of anti-glaucoma medication clonidine on corneal epithelial cells triggers Fas/TNFR1-mediated, mitochondria-dependent signaling pathway. (Fas = Fas cell surface death receptor ; TNFR1 = TNF receptor superfamily member 1A) PMID: 28115640
    19. These data suggested that YY1 may be important for apoptosis induction via the regulation of Fas during sepsis. Therefore, Fas may be a potential therapeutic target to prevent MOD through regulation of YY1 expression. Furthermore, YY1 and Fas expression in PBMCs may be used to as prognostic markers. PMID: 28447715
    20. Fas activation rapidly changes the interconversion of PC and PI, which then drives enhanced endocytosis, thus likely propagating death signaling from the cell surface to mitochondria and other organelles PMID: 28299505
    21. using pifithrin alpha we observed a decrease in apoptosis induced by MG132, and by APO-1 plus MG132, suggesting that restoration of APO-1 sensitivity occurs in part through an increase in both the levels and the activity of p53. The use of small molecules to inhibit the proteasome pathway might permit the activation of cell death, providing new opportunities for CC treatment. PMID: 27766434
    22. Fas - 670A/G genotypes or alleles were not significantly different between controls and transplant recipients and among transplant recipients with and without acute rejection following pediatric renal transplantation PMID: 27109035
    23. data suggest miR-374a is a negative regulator of Fas death receptor which is able to enhance the cell survival and protect retinal pigment epithelial cells against oxidative conditions. PMID: 28543858
    24. CD3(+) CD8(+) NKG2D(+) T Lymphocytes Induce Apoptosis and Necroptosis in HLA-Negative Cells via FasL-Fas Interaction PMID: 28294381
    25. High-grade gliomas (HGG) showed significantly lower FAS but higher FAS ligand (FAS-L) expression than high-grade gliomas (HGG). PMID: 29187439
    26. Peripheral CD95 expression higher than 30% could be used among the exclusion criteria in a multicomponent score for mycosis fungoides diagnosis. PMID: 28206666
    27. anti-apoptotic molecules BclxL and Bcl-2 and the pro-apoptotic factors BAD and BID cooperate to promote migration of triple-negative breast cancer cells stimulated with cl-CD95L. PMID: 27367565
    28. Knockout (KO) or knockdown of caspase-8, CD95 or FADD prevents activation of Plk3 upon CD95 stimulation, suggesting a requirement of a functional death-inducing signaling complex for Plk3 activation. PMID: 27325299
    29. STAT1 is a key regulator of the cancer stem cell-inducing activity of CD95. PMID: 28273453
    30. Two unrelated patients with severe recessive autoimmune lymphoproliferative syndrome had rare splicing defects in exon 6 of FAS. PMID: 28668589
    31. CD95-induced senescence was caused by chronic DNA damage. PMID: 28300842
    32. CD95 maintains stem cell-like and non-classical epithelial-mesenchymal transition programs in primary human glioblastoma cells. PMID: 27124583
    33. Data (including data from studies using tissues from transgenic mice) suggest that IL1B plays dual roles by (1) mediating islet amyloid-induced FAS up-regulation and apoptosis in pancreatic beta-cells and (2) down-regulating IAPP precursor processing thereby potentiating islet amyloid formation. (IL1B = interleukin-1beta; FAS = FAS cell surface death receptor; IAPP = islet amyloid polypeptide) PMID: 28058779
    34. MACC1 regulates Fas mediated apoptosis through STAT1/3 - Mcl-1 signaling in solid cancers. PMID: 28649004
    35. no association between the FAS polymorphism (rs1800682) and the susceptibility to persistent precancerous lesions and cervical cancer. PMID: 27899077
    36. These findings suggest that rs1800682, rs2234767, and rs763110 genotypes are not associated with the presence of HTLV-1-associated myelopathy/tropical spastic paraparesis, but that the FAS-670 AA genotype can promote higher proviral load values in HTLV-1-associated myelopathy/tropical spastic paraparesis patients. PMID: 27603042
    37. findings showed the variant allele and genotype of the FAS c.-671A>G polymorphism were significantly associated with increased risk of cervical cancer in Malaysian population, particularly those of Malay ethnicity; however, results of meta-analysis showed a lack of association between the polymorphism and cervical cancer risk PMID: 28279307
    38. Fas cell surface death receptor (FAS) was identified as an independent prognostic marker for recurrence free survival in breast cancer, with large variation in expression by receptor subtypes. PMID: 28121628
    39. data also demonstrated that the CD154-triggered inhibition of the Fas-mediated cell death response was dependent on a suppression of caspase-8 cleavage, but independent of de novo protein synthesis or alterations in Fas expression on cell surface. PMID: 27391025
    40. We have identified two single nucleotide polymorphisms in two immune-related genes ( MBL" and CD95) that have an association with severe and potentially life-threatening infection following doxorubicin and cyclophosphamide therapy for breast cancer PMID: 27940354
    41. With rs7901656 on the FAS gene as a paradigm, we show how allele specific transcription factor complex assembly and disruption by a causal variant contributes to disease and phenotypic diversity PMID: 27616356
    42. Increased TIM3+CD8+T cells with lower perforin and granzyme B expression and higher CD95 expression in MDS patients were observed. PMID: 27846431
    43. FAS c.-671AG genotype is not to be a risk factor in familial mediterranean fever. PMID: 28442396
    44. functional inhibition of miR-29c caused resistance to Fas-mediated apoptosis in lung fibroblasts. PMID: 27765762
    45. Most of the plasma cells of a paient with a heterozygous germline FAS mutation were Fas-deficient suggesting that Fas signaling plays a role also in the selection of germinal center B cells into the pool of long-lived plasma cells, similar to switched memory B cells. PMID: 26907631
    46. a substantial subgroup of the ITP patients displayed a defective Fas function; most of them displayed decreased Fas expression in T cells activated in vitro. PMID: 27391055
    47. Fas gene polymorphism is associated with Hashimoto's thyroiditis. PMID: 27572459
    48. There is a positive correlation of the serum level of sFasL( Fas/FasL axis ) with uptake index of parotid gland in our expectation. In addition, liver injury involvement in SS patients showed decreased level of sFasL. Furthermore, we here also observed that the protective cytokine IL-10 expression was positively correlated with sFasL expression PMID: 28326325
    49. The Fas-1377G > A polymorphism is associated with a higher risk of pre-eclampsia. PMID: 27277758
    50. Fas rs2234767 G/A SNPs might be associated with an increased risk of rheumatoid arthritis. PMID: 26905515

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  • 相关疾病：
    Autoimmune lymphoproliferative syndrome 1A (ALPS1A)
  • 亚细胞定位：
    [Isoform 1]: Cell membrane; Single-pass type I membrane protein. Membrane raft.; [Isoform 2]: Secreted.; [Isoform 3]: Secreted.; [Isoform 4]: Secreted.; [Isoform 5]: Secreted.; [Isoform 6]: Secreted.
  • 组织特异性：
    Isoform 1 and isoform 6 are expressed at equal levels in resting peripheral blood mononuclear cells. After activation there is an increase in isoform 1 and decrease in the levels of isoform 6.
  • 数据库链接：

    HGNC: 11920

    OMIM: 134637

    KEGG: hsa:355

    STRING: 9606.ENSP00000347979

    UniGene: Hs.244139