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    Mouse Interleukin 18,IL-18 ELISA Kit

    • 中文名称:
      小鼠白介素18(IL-18)ELISA Kit
    • 货号:
    • 规格:
    • 价格:
    • 其他:


    • 产品描述:

      This mouse IL-18 ELISA kit uses the quantitative sandwich enzyme immunoassay technique to measure the levels of mouse IL-18 in the samples, including serum, plasma, cell culture supernates, and tissue homogenates. Antibody specific for IL-18 has been pre-coated onto the microplate. Standards and samples are pipetted into the wells and any IL-18 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated IL-18 antibody is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells, forming an antibody-antigen-enzyme-labeled antibody complex. Following a wash to remove any unbound HRP-avidin, the TMB substrate solution is added to the wells and the color develops into blue. The color changes from blue to yellow after adding the stop solution to the wells. The color intensity is proportional to the amount of IL-18 bound in the initial step.

      IL-18 is a powerful pro-inflammatory cytokine involved in the regulation of both innate and acquired immune responses. It plays a key role in autoimmune, inflammatory, and infectious diseases. IL‐18 binds to IL‐18Rα and IL‐18Rβ, activating NF‐κB and inducing inflammatory mediators such as adhesion molecules, chemokines, and cellular adhesion molecules. In certain cell types, IL18 also induces MAPK and PI3K/ATK signaling pathways resulting in the generation and release of pro-inflammatory cytokines. IL-18 is associated with obesity, insulin resistance, hypertension, and dyslipidemia. High expression of IL-18 has been found in many cancer types, including colorectal cancer, multiple myeloma, and pancreatic cancer, and has been associated with cell migration, invasion, proliferation, and metastasis of tumor cells.

    • 别名:
      Il18 ELISA Kit; Igif ELISA Kit; Interleukin-18 ELISA Kit; IL-18 ELISA Kit; Interferon gamma-inducing factor ELISA Kit; IFN-gamma-inducing factor ELISA Kit; Interleukin-1 gamma ELISA Kit; IL-1 gamma ELISA Kit
    • 缩写:
    • Uniprot No.:
    • 种属:
      Mus musculus (Mouse)
    • 样本类型:
      serum, plasma, cell culture supernates, tissue homogenates
    • 检测范围:
      1.56 pg/mL-100 pg/mL
    • 灵敏度:
      0.39 pg/mL
    • 反应时间:
    • 样本体积:
    • 检测波长:
      450 nm
    • 研究领域:
    • 测定原理:
    • 测定方法:
    • 说明书:
    • 精密度:
      Intra-assay Precision (Precision within an assay): CV%<8%
      Three samples of known concentration were tested twenty times on one plate to assess.
      Inter-assay Precision (Precision between assays): CV%<10%
      Three samples of known concentration were tested in twenty assays to assess.
    • 线性度:
      To assess the linearity of the assay, samples were spiked with high concentrations of mouse IL-18 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
      1:1Average %88
      Range %82-94
      1:2Average %97
      Range %91-103
      1:4Average %93
      Range %88-99
      1:8Average %94
      Range %90-100
    • 回收率:
      The recovery of mouse IL-18 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
      Sample TypeAverage % RecoveryRange
      Serum (n=5) 9590-100
      EDTA plasma (n=4)9994-107
    • 标准曲线:
      These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
      1002.646 2.552 2.599 2.484
      502.218 2.186 2.202 2.087
      251.874 1.804 1.839 1.724
      12.51.332 1.329 1.331 1.216
      6.250.925 0.901 0.913 0.798
      3.120.527 0.499 0.513 0.398
      1.560.261 0.278 0.270 0.155
      00.119 0.111 0.115  
    • 数据处理:
    • 货期:
      3-5 working days




    • Sample type: Lung tissues
      Sample species: Mouse
      Review: IL-1β and IL-18 level in lung tissues measured by ELISA. Each bar represents mean ± SEM (n = 6). *p < 0.05, **p < 0.01 versus sham mice; #p < 0.05, ##p < 0.01 versus LPS-induced lung injury mice.
      PMID: 30126430
    • Sample type: Plasma
      Sample species: Mouse
      Review: Effect of GAL (4 mg/kg; i.p) and/or MLA (5.6 mg/kg; i.p) on plasma levels of [a] Cr, [b] Cys-C and [c] IL-18, as well as renal [d] NGAL content in ZYM-induced AKI. Data are expressed as mean of 6 mice ± SD. Statistical analysis was performed using one way analysis of variance (ANOVA) followed by Tukey’s Multiple Comparison test; as compared to CONT(*), ZYM (@), and ZYM + GAL (#) groups, P < 0.05. GAL was injected 1 and 6 h post ZYM challenge, while MLA was administered 15 min before GAL. AKI: acute kidney injury; CONT: control; Cr: creatinine; Cys-C: cystatin C; GAL: galantamine; MLA: methyllycaconitine, IL-18: interleukin-18; NGAL: neutrophil gelatinase-associated lipocalin; ZYM: zymosan.
      PMID: 30429582
    • Sample type: Cell culture supernatant
      Sample species: Mouse
      Review: ELISA was used to determine (A) the levels of IL-1β, (B) IL-18 and (C) TNFα in hippocampus. ELISA showed that the level of IL-1β, IL-18 and TNFα in hippocampus on 24h after LPS injection was significantly increased in the LPS group, but reversed in the LPS mice pretreated with Crocin, Data are presented as mean ± SEM, n = 10 mice/group, ##p < 0.01 versus the control group, *P<0.05 and **P<0.01 versus the LPS group.
      PMID: 30179677
    • Sample type: Serum or liver
      Sample species: Mouse
      Review: The levels of IL-18, iNOS, MCP-1, MIP-1β, and RANTES in serum or liver were detected by using mouse ELISA kits.
      PMID: 30032072
    • Sample type: Bronchoalveolar lavage fluid
      Sample species: Mouse
      Review: Productions of IL-6, IL-1 β, IL-18, and TNF- α in BALF. Data were presented as means ± SEM (n = 6 in each group). *P < 0.05 **P < 0.001. ***P < 0.001.
      PMID: 30373775


    • 功能:
      A proinflammatory cytokine primarily involved in polarized T-helper 1 (Th1) cell and natural killer (NK) cell immune responses. Upon binding to IL18R1 and IL18RAP, forms a signaling ternary complex which activates NF-kappa-B, triggering synthesis of inflammatory mediators. Synergizes with IL12/interleukin-12 to induce IFNG synthesis from T-helper 1 (Th1) cells and natural killer (NK) cells.
    • 基因功能参考文献:
      1. This study identifies a role for IL18 in suppressing aberrant neuronal transmission in AD. PMID: 30127003
      2. Chimeric antigen receptor T cells releasing IL-18 convert to T-Bet(high) FoxO1(low) effectors that exhibit augmented activity against advanced solid tumors. PMID: 29241547
      3. The data suggest that inflammasome signaling is largely protective during murine coronavirus infection, in large part due to the pro-inflammatory effects of IL-18. PMID: 28895072
      4. downstream mediator of IL18 receptor activation, phospho-NF-kB, was increased in basolateral amygdala neurons expressing IL18 receptors PMID: 27590137
      5. This study provides the first evidence of the ability of IL-18 to induce B-type natriuretic peptide synthesis in vitro and outlines the relationship between the two molecules in acute HF patients with an ongoing inflammatory status. PMID: 24585936
      6. Interleukin-18 plays a role in advancing sepsis-induced cardiac dysfunction through inhibition of PP2A activity. PMID: 28526544
      7. These observations suggest that IL-18 exerts direct effects upon the GnRH neuron via IL-18Ralpha and acts on GnRH neurons through an autocrine or paracrine pathway. PMID: 28373090
      8. Reduced IL-18 serum concentration in children after HUS with no difference in its urine concentration may indicate a loss of the protective effects of this cytokine on renal function due to previously occurred HUS. PMID: 27982687
      9. In conclusion, liver X receptor activation inhibits IL-18 production through regulation of its transcription and maturation into an active pro-inflammatory cytokine. PMID: 27149934
      10. MyD88 signaling in myeloid and dendritic cells is dispensable for IFN-gamma-dependent control of type A F. tularensis infection. PMID: 28951422
      11. study found that IL-18 and IL-1beta are differentially regulated. Despite being constitutively expressed, IL-18 expression was increased and sustained after stimulation of TLRs. In contrast, IL-1beta was induced but not sustained after chronic treatment. PMID: 28468974
      12. This provides new insight into the immune phenotype, mechanisms, and signaling pathways that operate in microglial neurotoxic activation in amyotrophic lateral sclerosis. PMID: 28336525
      13. the GLA-SE adjuvant operates through interaction with IL-18-producing SCMsmall ef, Cyrillic for the rapid induction of B cell expansion and differentiation, Ab secretion, and Th1 responses PMID: 27794001
      14. IL-18 is essentially involved in mediating C. jejuni infection in the gnotobiotic mouse model. PMID: 27322540
      15. These results demonstrate a central role for the AIM2 inflammasome in preventing dysbiosis and intestinal inflammation through regulation of the IL-18/IL-22BP/IL-22 and STAT3 pathway PMID: 27524110
      16. Aldosterone induced IL-18 gene expression in renal tubular epithelial cells in a concentration- and time-dependent manner. PMID: 27413021
      17. this study demonstrated the critical function of IL-18 in lipid metabolism and these findings might contribute to the progress of novel treatments for nonalcoholic fatty liver disease or nonalcoholic steatohepatitis. PMID: 27063959
      18. Results indicated that IL-18 has roles apart from those as a proinflammatory cytokine in cardiac myocytes and suggested that IL-18 contributes to the homeostatic maintenance of mitochondrial function and gap-junction turnover in cardiac myocytes, possibly by upregulating autophagy. PMID: 27288439
      19. IL-18-elicited NK cell perforin responses seem to be critical for coordinating mucosal inflammation during early infection PMID: 27341123
      20. Data indicate that NLRC4 activation in Intestinal epithelial cells (IECs) leads to cell expulsion and IL-18 release, and implicate Caspase-8 in NLRC4 inflammasome responses in vivo by generation of doubly deficient in Caspase-1 and Caspase-8. PMID: 28410991
      21. this study shows that IL-18, cooperatively with IL-23, induced prominent inflammation and enhanced psoriasis-like epidermal hyperplasia PMID: 28299442
      22. telmisartan can reduce traumatic cerebral edema by inhibiting the NLRP3 inflammasome-regulated IL-1beta and IL-18 accumulation. PMID: 27465336
      23. Data, including data from studies in knockout mice, suggest that TNF (tumor necrosis factor), TNFR1 (TNF receptor 1), and IL18 (interleukin 18) are involved in liver lipid metabolism. IL18 or TNFR1 knockout mice on chow show higher liver triglyceride deposition than wild-type mice fed chow; in IL18 or TNFR1 knockout mice, high-refined-carbohydrate diet does not lead to fatty liver disease as it does in wild-type mice. PMID: 27863204
      24. GABA-B receptor antagonists reduced Il18 levels in male mice and increased Il18 levels in female mice following neonatal hypoxia ischemia. PMID: 27731803
      25. NLRP1 is an innate immune sensor that functions in the context of metabolic stress to produce IL-18, preventing obesity and metabolic syndrome. PMID: 26603191
      26. an important role in iNKT cell-mediated experimental eosinophilic esophagitis PMID: 25801352
      27. IL-18 is sufficient to protect Birc3-deficient mice from sodium dodecyl sulfate-induced colitis. PMID: 26037070
      28. IL-18 plays a facilitative role via NF-kappaB activation in pulmonary hypertension formation. PMID: 26440469
      29. IL-18 is a key epithelial-derived cytokine that differentially regulates distinct subsets of intestinal CD4(+) T cells during both homeostatic and inflammatory conditions PMID: 25736457
      30. Genetic ablation of IL-18 does not protect mice against maladaptive right ventricular remodeling following exposure to hypobaric hypoxia. PMID: 26747780
      31. We conclude that in the systemic lupus erythematosus syndrom IL-18 is involved specifically in the renal pathogenesis PMID: 26465326
      32. These results uncover the direct role of IL-18 in promoting goblet cell dysfunction during colitis, leading to breakdown of the mucosal barrier. PMID: 26638073
      33. IL-18 is a potent stimulator of Chi3l1 and that Chi3l1 is an important mediator of IL-18-induced inflammatory, fibrotic, alveolar remodeling, and cytotoxic responses. PMID: 25955511
      34. macrophages are not involved in IL-18-mediated susceptibility to L. amazonensis. PMID: 26009021
      35. The published data prompt to the hypothesis that IL-18 induces a broad spectrum of COPD-like inflammatory and remodeling responses in the murine lung PMID: 25922275
      36. Following hypoxic ischemic insult, long term creatine monohydrate supplementation up regulates the IL-6 and IL-18 concentrations triggering the neuroinflammatory and neuroprotective responses. PMID: 26639507
      37. High and fluctuating levels of glucose may be associated with inflammation and diabetic atherosclerosis by regulating the expression levels of IL-18. PMID: 25955000
      38. a new mechanism by which PKC-beta activation promotes EC dysfunction caused by the de-regulation of the IL-18/IL-18BP pathway, leading to increased VCAM-1 expression, monocyte/macrophage adhesion, and accelerated atherosclerotic plaque formation in diabetes PMID: 25808972
      39. PMA treatment during a vulnerable period can alter brain development. IL-18 and IRAK-4 appear to be important for the development of PMA induced injury. PMID: 25918710
      40. IL-18 levels modulate innate immune responses and cryptosporidiosis in mice. PMID: 25155632
      41. these results indicate that the TLR2/NLRP3/CASP1/IL-18 axis is critical to H. pylori-specific immune regulation. PMID: 26214524
      42. This study identifies NCC as an IL18-binding protein that collaborates with IL18r in cell signaling, inflammatory molecule expression, and experimental atherogenesis. PMID: 26099046
      43. Neutralization of IL-18 during alveolar hypoxia improves left ventricle diastolic function and partly prevents right ventricle hypertrophy PMID: 25182570
      44. This study reveals essential role of autophagy as a negative regulator of lung inflammation and identifies IL-18 as a critical mediator in lung injury due to autophagy deficiency. PMID: 25888640
      45. IL-18, but not IL-1beta has a role in aberrant actin depolymerization that triggers the pyrin inflammasome and autoinflammatory disease PMID: 26008898
      46. findings show how TLR2 deficiency accelerates IL18-mediated immunosuppression during liver carcinogenesis PMID: 25600646
      47. Nlrp3 inflammasome is essential for resistance against P. brasiliensis because it orchestrates robust caspase-1 activation and triggers an IL-18-dependent proinflammatory response. PMID: 25825440
      48. IL-18 can positively impact bone marrow lymphopoiesis and T cell development, presumably via interaction with the c-Kit and IL-7 signaling axis. PMID: 25780034
      49. Alprostadil treatment can protect renal function by reducing proteinuria. These effects are mediated, at least in part, through down-regulation of Ang-2 and IL-18 expression PMID: 25200363
      50. IL-18 was required for the expression of IL-22 in innate lymphoid cells upon Toxoplasma gondii infection. PMID: 25680273



    • 亚细胞定位:
      Cytoplasm. Secreted.
    • 蛋白家族:
      IL-1 family
    • 数据库链接:

      KEGG: mmu:16173

      STRING: 10090.ENSMUSP00000137193

      UniGene: Mm.1410

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