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  4. Recombinant Human Interleukin-15 (IL15) (Active) (GMP)

Recombinant Human Interleukin-15 (IL15) (Active) (GMP)

Unavailable
  • 货号：
    CSB-AP005861HU
  • 规格：
    ￥210
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    > 98 % by SDS-PAGE and HPLC analyses.
  • 内毒素：
    Less than 0.01 EU/μg of rHuIL-15 GMP as determined by LAL method.
  • 生物活性：
    Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.5 ng/ml, corresponding to a specific activity of > 2.0 × 106 IU/mg.
  • 基因名：
  • Uniprot No.：
  • 别名：
    IL 15; IL-15; IL15; IL15_HUMAN; Interleukin 15; Interleukin-15; Interleukin15; MGC9721
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length of Mature Protein
  • 来源：
    E.Coli
  • 分子量：
    12.9 kDa
  • 表达区域：
    49-162aa
  • 氨基酸序列
    NWVNVISDLKKIEDLIQSMHIDATLYTESDVHPSCKVTAMKCFLLELQVISLESGDASIHDTVENLIILANNSLSSNGNVTESGCKECEELEEKNIKEFLQSFVHIVQMFINTS
  • 蛋白标签：
    Tag-Free
  • 产品提供形式：
    Liquid or Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 缓冲液：
    Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
    Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Cytokine that stimulates the proliferation of T-lymphocytes. Stimulation by IL15 requires interaction of IL15 with components of the IL2 receptor, including IL2RB and probably IL2RG but not IL2RA. In neutrophils, stimulates phagocytosis probably by signaling through the IL15 receptor, composed of the subunits IL15RA, IL2RB and IL2RG, which results in kinase SYK activation.
  • 基因功能参考文献：
    1. High IL15 expression is associated with follicles with immature oocytes. PMID: 29619608
    2. IL-15 plays a pivotal role in creating a self-renewing, persistent HIV reservoir by facilitating infection of CD4(+) T cells with stem cell-like properties. PMID: 30257946
    3. The genetic variations in IL15 affects the risk of developing of childhood acute lymphoblastic leukemia and are associated with hyperdiploidy in Latvian population. PMID: 29528261
    4. circulating IL-15 and IL-15Ralpha concentrations are reduced in lean and obese physically active people PMID: 28940555
    5. IL-15/IL-15Ralpha signaling pathway is activated in skeletal muscle in response to a session of resistance exercise. PMID: 28449327
    6. Recipient IL-15 rs10519613 polymorphism was associated with hepatocellular carcinoma recurrence after liver transplantation. PMID: 29162948
    7. This review provides significant characterization of specific systemic, cellular and molecular alterations caused by IL-15 superagonist treatment as compared to native IL-15 and compares their anti-tumor effectiveness in multiple preclinical studies [Review] PMID: 28888485
    8. iNKT cell development requires IL-15, and study found that sgammac interfered with IL-15 signaling to suppress iNKT cell generation in the thymus. Thus, sgammac represents a new mechanism to control cytokine availability during T cell development that constrains mature T cell production and specifically iNKT cell generation in the thymus. PMID: 27833166
    9. The rs10833 polymorphism could be involved in regulating IL-15 production in subclinical atherosclerosis. PMID: 28923712
    10. RFC, IL15 and VDR germline variants are associated with minimal residual disease in pediatric B-cell precursor ALL PMID: 27427275
    11. IL-15 and IL-15Ralpha genes in samples from the Spanish Consortium for Genetics of Celiac Disease (CEGEC) collection, identifying two regulatory single-nucleotide polymorphisms (SNP) that might be associated with celiac disease PMID: 28738233
    12. associated with increased loss of fat mass and body weight [review] PMID: 28752527
    13. These data support the combinatorial approach of in situ suppression of the PD-L inhibitory checkpoints with DC-mediated IL15 transpresentation to promote antigen-specific T-cell responses and, ultimately, contribute to graft-versus-tumor immunity PMID: 28637876
    14. These data suggest that TLR2 activation is involved in the induction of IL-15 production by primary Sjogren's syndrome salivary gland epithelial cells and promotes inflammation through NF-kappaB activation. PMID: 27260411
    15. this review will focus on IL-15 biology in NK cells and proposes the development novel therapies aimed at this pathway in humans PMID: 27835762
    16. IL-15 levels were found to be elevated in depressed patients with asthma. PMID: 26874516
    17. this paper show that IL-15 boosts the function and migration of human terminally differentiated CD8+ T cells by inducing a unique gene signature PMID: 26857736
    18. inhibits the Ca(2+)-induced differentiation of keratinocytes, mainly via the attenuation of Ca(2+)-stimulated PI3K-AKT signalling PMID: 26914593
    19. The 161533 TriKE induced superior NK cell cytotoxicity, degranulation, and cytokine production against CD33(+) HL-60 targets and increased NK survival and proliferation. PMID: 26847056
    20. In this article, we review the functions, expression, and regulation of IL-15 for designing an improved IL-15-based therapy targeting the IL-15 signaling pathway. PMID: 27325459
    21. n this study, s compared the concentrations of IL-15 and IL-7 in the plasma of MDS patients (n = 20) compared with that in the plasma of healthy controls (n = 20). Results indicated that exposure to high levels of IL-15 may be involved in the T cell phenotype conversion observed in MDS. PMID: 27036031
    22. The presence of IL15 rs10833 AA genotype in HIV-/HCV-co-infected patients was associated with advanced liver fibrosis, inflammation-related biomarkers and increased rates of sustained virological response to pegIFN-alpha/RBV therapy. PMID: 26836972
    23. High IL15 expression is associated with endometriosis. PMID: 27190213
    24. IL-15 drives bystander activation of CD8+ T cells, which predicts disease progression in untreated HIV-1-infected patients and suggests that elevated IL-15 may also drive CD8+ T cell expansion that is linked to increased morbidity and mortality in treated patients PMID: 27322062
    25. Sustained virologic response was significantly associated with IL15 rs10833 in chronic hepatitis C patients, treated with pegylated interferon-alpha and ribavirin. PMID: 28827115
    26. IL-15 mRNA and protein levels significantly increased in rhHBcAg stimulation group compared with non-stimulated group. PMID: 28274303
    27. this work provides evidence that the sushi-IL-15Ralpha/IL-15 fusion protein RLI enhances antitumor activity of anti-PD-1 treatment and is a promising approach to stimulate host immunity PMID: 27217584
    28. This analysis revealed highly connected functional interaction networks with two candidate genes, IL15 and SEC14L5 highly enriched in networks. Overall, from these results, we concluded that these genes can be recommended as some of the potential targets for Post-Traumatic Stress Disorder. PMID: 27997584
    29. These data support a potential role for IL-15 in the pathogenesis of HIV-associated immune activation. PMID: 27880829
    30. 15Ralpha/15 complexes represent a potent adjuvant for augmenting the efficacy of adoptive immunotherapy. Such cell-bound or soluble 15Ralpha/15 complexes could be developed for use in combination immunotherapy approaches. PMID: 27227483
    31. Cutaneous T-cell lymphoma (CTCL) pathogenesis remains unknown, and there are no curative therapies. Our findings not only demonstrate a critical role for IL15-mediated inflammation in cutaneous T-cell lymphomagenesis, but also uncover a new oncogenic regulatory loop in CTCL involving IL15, HDAC1, HDAC6, and miR-21 that shows differential sensitivity to isotype-specific HDAC inhibitors PMID: 27422033
    32. we provide the first direct evidence that IL-15 is expressed both at the mRNA and protein level in human salivary gland epithelial cells and it is clear that salivary glands from primary Sjogren's syndrome patients showed an intensified epithelial expression of IL-15 PMID: 27567226
    33. Data show a greater expression of interleukin 15 (IL-15) mRNA in healing wounds compared with non-healing wounds. PMID: 27460304
    34. Our study indicates that the IL15 +96522A/C polymorphism correlates with the severity of Hashimoto's disease (HD), most likely by increasing Th17 cells. PMID: 28164472
    35. this study shows that IL-15 induces cytokine-induced killer cells with a potent cytotoxic activity mostly against tumor cells from epithelial solid malignancies via NKG2D-mediated mechanism. PMID: 27615504
    36. IL-15 is able to significantly regulate the inflammatory infiltration of macrophages in polymyositis patients through affecting the NF-kB pathway and MMP-9 expression levels. PMID: 27374114
    37. IL-15 mRNA expression was significantly higher in patients with moderately severe viral bronchiolitis compared to controls and patients with severe disease. Serum IL15 correlated with disease severity. PMID: 26541527
    38. These data underline the potential of "free" IL15 in the absence of Ralpha-complex as a powerful and specific immuno-modulator, which may be beneficial where selective immune-activation is desired. PMID: 26822794
    39. Culturing NK cells under hypoxia compared with ambient air (normoxia) and IL-15 priming synergistically augmented glycolytic gene expression without major changes in glycolytic flux and glucose consumption. PMID: 27129235
    40. Findings suggest for co-targeting shedding-derived soluble MIC (sMIC) to enhance the therapeutic efficacy of ALT-803 or other interleukin 15 (IL-15) agonists. PMID: 26625316
    41. Report improved antitumoral NK-cell activity in DC-based vaccine strategies through the use of IL-15/IL-15Ralpha mRNA-engineered designer DC. PMID: 26675759
    42. The novel mechanism of IL-15 transfer to the surface of antigen-processing DCs may explain the enhanced potency of IL-15:IL-15Ralpha-coated nanoparticles for antigen delivery. PMID: 26719339
    43. Virtual memory T cells develop and mediate bystander protective immunity in an IL-15-dependent manner. PMID: 27097762
    44. results demonstrated the relative functional deficiencies of alpha-GalCer induced UCB iNKT cells, which can be ameliorated by IL-15 PMID: 26481260
    45. Protein, mRNA, and serum expression levels of MMP-7 and IL-15 in patients with osteoarthritis were all significantly increased in osteoarthritis patients compared with the control group. PMID: 26464654
    46. Downregulation of STAT3 phosphorylation enhances tumoricidal effect of IL-15-activated dendritic cell against doxorubicin-resistant lymphoma and leukemia via TNF-alpha. PMID: 26255115
    47. Exercise-stimulated interleukin-15 is controlled by AMPK and regulates skin metabolism and aging. PMID: 25902870
    48. Studeis indicate that expression of interleukin-15 (IL-15) in tissues promotes T helper 1 cell-mediated immunity. PMID: 26567920
    49. These findings demonstrate a novel mechanism to attenuate IL-15-dependent NK cell proliferation and suggest that inhibitory NK cell receptors contribute to NK cell homeostasis. PMID: 26453750
    50. IL15 was expressed primarily in the suprabulb of the hair follicle. PMID: 26479922

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  • 亚细胞定位：
    [Isoform IL15-S48AA]: Secreted.; [Isoform IL15-S21AA]: Cytoplasm. Nucleus. Note=IL15-S21AA is not secreted, but rather is stored intracellularly, appearing in the nucleus and cytoplasmic components.
  • 蛋白家族：
    IL-15/IL-21 family
  • 组织特异性：
    Most abundant in placenta and skeletal muscle. It is also detected in the heart, lung, liver and kidney. IL15-S21AA is preferentially expressed in tissues such as testis and thymus.
  • 数据库链接：

    HGNC: 5977

    OMIM: 600554

    KEGG: hsa:3600

    STRING: 9606.ENSP00000296545

    UniGene: Hs.168132