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  4. Human Neural cell adhesion molecule ligand 1,NCAM-L1 ELISA Kit

Human Neural cell adhesion molecule ligand 1,NCAM-L1 ELISA Kit

  • 中文名称：
    人神经细胞粘附分子配体1(NCAM-L1/CD171)酶联免疫试剂盒
  • 货号：
    CSB-E09145h
  • 规格：
    96T/48T
  • 价格：
    ￥3200/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human L1CAM ELISA Kit was designed for the quantitative measurement of Human L1CAM protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 1.25 ng/mL-80 ng/mL and the sensitivity is 0.31 ng/mL.

  • 别名：
    Antigen identified by monoclonal ELISA Kit R1 ELISA Kit; CAML1 ELISA Kit; CD171 ELISA Kit; CD171 antigen ELISA Kit; HSAS ELISA Kit; HSAS1 ELISA Kit; Hyd ELISA Kit; L1 ELISA Kit; L1 cell adhesion molecule ELISA Kit; L1-NCAM ELISA Kit; L1cam ELISA Kit; L1CAM_HUMAN ELISA Kit; MASA ELISA Kit; MIC5 ELISA Kit; N CAML1 ELISA Kit; N-CAM-L1 ELISA Kit; NCAM-L1 ELISA Kit; NCAML1 ELISA Kit; Nerve-growth factor-inducible large external glycoprotein ELISA Kit; Neural cell adhesion molecule L1 ELISA Kit; NILE ELISA Kit; OTTHUMP00000025992 ELISA Kit; S10 ELISA Kit; SPG1 ELISA Kit
  • 缩写：
  • Uniprot No.：
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, tissue homogenates
  • 检测范围：
    1.25 ng/mL-80 ng/mL
  • 灵敏度：
    0.31 ng/mL
  • 反应时间：
    1-5h
  • 样本体积：
    50-100ul
  • 检测波长：
    450 nm
  • 研究领域：
    Signal Transduction
  • 测定原理：
    quantitative
  • 测定方法：
    Sandwich
  • 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 human NCAM-L1 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
    SampleSerum(n=4)
    1:1Average %89
    Range %86-92
    1:2Average %107
    Range %99-111
    1:4Average %89
    Range %85-93
    1:8Average %99
    Range %92-103
  • 回收率：
    The recovery of human NCAM-L1 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) 9184-95
    EDTA plasma (n=4)10495-107
  • 标准曲线：
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    ng/mlOD1OD2AverageCorrected
    802.014 1.994 2.004 1.902
    401.429 1.405 1.417 1.315
    200.863 0.844 0.854 0.752
    100.477 0.465 0.471 0.369
    50.281 0.287 0.284 0.182
    2.50.225 0.233 0.229 0.127
    1.250.156 0.152 0.154 0.052
    00.103 0.101 0.102
  • 数据处理：
  • 货期：
    3-5 working days

产品评价

靶点详情

  • 功能：
    Neural cell adhesion molecule involved in the dynamics of cell adhesion and in the generation of transmembrane signals at tyrosine kinase receptors. During brain development, critical in multiple processes, including neuronal migration, axonal growth and fasciculation, and synaptogenesis. In the mature brain, plays a role in the dynamics of neuronal structure and function, including synaptic plasticity.
  • 基因功能参考文献：
    1. In uterine carcinosarcoma, membranous L1CAM expression was positive in the epithelial component in 65.4% of cases. Remarkably, expression was negative in the mesenchymal component. In cases where both components were intermingled, expression limited to the epithelial component was confirmed by a double stain for L1CAM and keratin. Expression of L1CAM did not relate to overall or disease-free survival. PMID: 30140948
    2. Our findings suggest that L1CAM is possibly involved in the pathogenesis of at least a subset of endometrial clear cell carcinomas PMID: 28941294
    3. The directional force for laminin-induced growth cone haptotaxis is generated by the grip and slip of L1-CAM on the substrates, which occur asymmetrically under the growth cone. PMID: 29483251
    4. L1CAM promotes esophageal squamous cell carcinoma tumorigenicity by upregulating ezrin expression. PMID: 28939985
    5. TWIST1, in part via GAS6 and L1CAM, led to higher expression and activation of Akt upon cisplatin treatment, and inhibition of Akt activation sensitized cells to cisplatin. PMID: 27876874
    6. data make L1CAM a highly interesting therapeutic target to prevent further metastatic spread in melanoma patients PMID: 29432466
    7. High circulating levels of autoantibodies against L1-cell adhesion molecule is associated with esophageal squamous cell carcinoma. PMID: 28181176
    8. A functional role for L1CAM in extrahepatic cholangiocarcinoma carrying the activating KRAS mutation.L1CAM prmotes cell migration and invasion via JNK activation in extrahepatic cholangiocarcinoma. PMID: 28535665
    9. this review and meta-analysis concludes that L1CAM might be an effective poor prognostic factor for patients with various tumor types PMID: 27833079
    10. High L1CAM expression is associated with vulvar squamous cell carcinomas. PMID: 27028855
    11. Our preclinical assessment of the CE7 epitope on CD171 supports its utility and safety as a CAR T-cell target for neuroblastoma immunotherapy PMID: 27390347
    12. L1CAM may have a role in human endometrial cancer and miR-34a has an inverse role to L1CAMEXP PMID: 27233077
    13. L1CAM mRNA expression appears to play a substantial role in the pathophysiology of ovarian cancer that is translated into poor clinical outcome. PMID: 27174921
    14. These results suggest that a deficiency in L1 may partially account for RTT phenotypes. PMID: 29050935
    15. L1CAM failed to be a clinically relevant marker of poor prognosis in stage I endometrioid endometrial carcinoma PMID: 27488577
    16. This study revealed an unexpected role of L1CAM in the pathological crosstalk between the immune and nervous systems. PMID: 27544757
    17. Mutations involving L1 cell adhesion molecule is associated with chemotherapy-resistant urothelial carcinoma. PMID: 27749842
    18. Data suggest that targeted therapy to neural cell adhesion molecule L1 (L1) might be effective in the treatment of retinoblastoma tumors. PMID: 28061460
    19. CD10 is a necessary component conferring the L1 effects in CRC cells. The identification of gene expression patterns of L1-domain-specific point mutations may provide novel markers and targets for interfering with L1-mediated CRC progression. PMID: 27641335
    20. High L1-CAM expression is associated with low radiosensitivity in neuroblastoma. PMID: 27432152
    21. Neural cell adhesion molecule L1 (L1CAM)-mediated cell-cell aggregation was severely impaired by L1CAM variants p.I37N, p.M172I and p.D202Y but was preserved by the variant p.T38M. PMID: 26891472
    22. The differential expression timing of CD184 and CD171 permits identification and enrichment of RGCs from retinal organoids at differing maturation states from committed progenitors to differentiating neurons. PMID: 27867005
    23. This study examined the spatiotemporal distribution of L1CAM in the early human fetal period by means of immunohistochemistry and in situ hybridization. In advanced differentiated epithelia such as those of the gastrointestinal system, L1CAM localization vanishes. In epithelia, however, which undergo further development such as those of the urogenital system, L1CAM is further needed for their fully establishment. PMID: 28026654
    24. The expression of L1CAM was associated with advanced stage, nodal involvement, high tumour grade, non-endometrioid histology, lymphovascular space invasion, and distant recurrences in all cases, and with reduced survival in the endometrial carcinomas, but not in the non-endometrioid carcinomas. L1CAM may induce EMT-like changes, but seems to only play a role in metastasis, not in invasion. PMID: 27505134
    25. L1CAM expression is an independent predictor of poor survival in endometrial cancer, and is associated with advanced stage, high-risk endometrial cancer. PMID: 26861585
    26. L1CAM is a neuronal cell adhesion molecule involved in the development of the nervous system and progression of malignancies. (Review) PMID: 27267927
    27. Splicing variant c.1267+5delG was identified in fetal hydrocephalus. The same mutation and severe L1 syndrome was confirmed in the second pregnancy. PMID: 27207492
    28. Involvement of L1CAM in the regulation of activity of the canonical Wnt pathway and expression of genes of class I melanoma-associated antigens in melanoma. PMID: 27165065
    29. L1CAM was a significant independent prognosticator for disease-specific survival in endometrial carcinoma. PMID: 27695947
    30. Report high frequency of L1CAM expression in high-risk endometrial cancers associated with mutant p53 expression. PMID: 26743472
    31. L1CAM is frequently expressed in testicular germ cell tumors but not in normal testis. PMID: 26933044
    32. L1 syndrome should be considered in the differential diagnosis of intellectual disability or mental retardation in children, especially when other signs such as hydrocephalus or adducted thumbs are present. PMID: 25948108
    33. Genes induced during L1-mediated colorectal cancer cell metastasis PMID: 26399194
    34. Our results suggest that the overexpression of L1CAM may be related to several established markers of poor prognosis in breast cancer patients. PMID: 26464672
    35. L1-CAM and N-CAM: From Adhesion Proteins to Pharmacological Targets PMID: 26478212
    36. the CE7-epitope of L1-CAM is a cell adhesion molecule aberrantly expressed in several cancers and may have a role in immunotherapy PMID: 26761817
    37. novel missense variant in L1CAM was identified in two Caucasian families with mild-moderate intellectual disability without obvious L1 syndrome features PMID: 25934484
    38. This study identified predicted pathogenic, hemizygous variants on chromosome X in disease genes L1CAM. PMID: 25666757
    39. Our findings establish Slug-induced L1CAM expression as a mediator of a chemoresistant and migratory phenotype in pancreatic adenocarcinoma cells. PMID: 25860483
    40. the expression level of L1CAM were negatively correlated with miR-503 levels in osteosarcoma tissues. PMID: 25536034
    41. L1CAM is expressed in triple-negative breast cancers and is inversely correlated with androgen receptor PMID: 25510351
    42. a positive relationship between L1 and pPKD1 in both cultured cerebellar neurons and human cerebellar tissue, suggesting that L1 functions in the modulation of PKD1 phosphorylation. PMID: 25445362
    43. This indicates that similar biofunctionalization approaches based on N-cadherin and L1 can be translated to 3-D "transplantable" scaffolds with enhanced neurotrophic behaviors. PMID: 24914828
    44. Findings shed new light on the complex regulation of L1CAM in cancers and advocate the use of L1CAM/miR-21-3p for diagnostic application. PMID: 25149066
    45. The data show that L1CAM promotes the enrichment of immunosuppressive T cells in particular of a CD4(+)CD25(-)CD69(+)-phenotype in pancreatic ductal adenocarcinoma providing a novel mechanism of tumor immune escape which contributes to tumor progression. PMID: 24746181
    46. Data suggest that miR-34a can regulate L1CAM expression by targeting L1CAM mRNA for degradation. PMID: 24497324
    47. Data indicate that positive L1 cell adhesion molecule (L1CAM) expression was significantly correlated with risk of distant recurrence. PMID: 25126672
    48. Overexpression of L1CAM is associated with tumor progression via ERK signaling in gastric cancer. PMID: 24046108
    49. Expression of L1CAM and EPCAM in gastric cancer was significantly associated with lymph node and distant metastasis, and poor prognosis. PMID: 24422715
    50. Human pathological H210Q, R184Q and Y1070C, but not the E309K and L120V L1CAM mutations affect outside-in signaling via the FIGQY Ankyrin binding domain which is required for synapse formation. PMID: 24155914

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  • 相关疾病：
    Hydrocephalus due to stenosis of the aqueduct of Sylvius (HSAS); Mental retardation, aphasia, shuffling gait, and adducted thumbs syndrome (MASA); Agenesis of the corpus callosum, X-linked, partial (ACCPX)
  • 亚细胞定位：
    Cell membrane; Single-pass type I membrane protein. Cell projection, growth cone. Cell projection, axon. Cell projection, dendrite.
  • 蛋白家族：
    Immunoglobulin superfamily, L1/neurofascin/NgCAM family
  • 数据库链接：

    HGNC: 6470

    OMIM: 303350

    KEGG: hsa:3897

    STRING: 9606.ENSP00000359074

    UniGene: Hs.522818