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Human Neurotensin,NT ELISA Kit

  • 中文名称:
    人神经降压素(NT)酶联免疫试剂盒
  • 货号:
    CSB-E09144h
  • 规格:
    96T/48T
  • 价格:
    ¥3200/¥2500
  • 其他:

产品详情

  • 产品描述:
    人神经降压素(NT)酶联免疫试剂盒(CSB-E09144h)为双抗夹心法ELISA试剂盒,定量检测血清、血浆、组织匀浆样本中的NTS含量。NTS即神经降压素(Neurotensin),它是一种脑肠肽,分布于中枢神经系统和胃肠道。在研究机制方面,NTS通过与神经降压素受体结合,参与调节多种生理过程,如痛觉感受、体温调节、内分泌等,其在神经精神疾病及肿瘤等研究中受关注。试剂盒检测范围为15.6 pg/ml- 1000pg/ml,为神经生物学、消化系统疾病研究及药物开发等领域提供可靠工具,支持科研人员探究NT在帕金森病、肠易激综合征等疾病模型中的表达规律,或评估实验干预对NT信号通路的影响。适用于批量样本的高通量检测,为体外实验研究提供高效解决方案。本品仅用于科研,不用于临床诊断,产品具体参数及操作步骤详见产品说明书。
  • 别名:
    Human proneurotensin ELISA Kit; Large neuromedin N ELISA Kit; Neuromedin N preproprotein ELISA Kit; Neurotensin/neuromedin N ELISA Kit; NEUT_HUMAN ELISA Kit; NMN 125 ELISA Kit; NmN ELISA Kit; NmN-125 ELISA Kit; NN ELISA Kit; NT ELISA Kit; NT/N ELISA Kit; NTRH ELISA Kit; NTS ELISA Kit; NTS1 ELISA Kit; Pro neurotensin/neuromedin ELISA Kit; Proneuromedin N mRNA ELISA Kit; Tail peptide ELISA Kit
  • 缩写:
    NTS
  • Uniprot No.:
  • 种属:
    Homo sapiens (Human)
  • 样本类型:
    serum, plasma, tissue homogenates
  • 检测范围:
    15.6 pg/ml - 1000pg/ml
  • 灵敏度:
    3.9 pg/ml
  • 反应时间:
    1-5h
  • 样本体积:
    50-100ul
  • 检测波长:
    450 nm
  • 研究领域:
    Neuroscience
  • 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 NT in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.

     

    Sample

    Serum(n=4)

    1:1

    Average %

    90

    Range %

    85-100

    1:2

    Average %

    94

    Range %

    87-98

    1:4

    Average %

    90

    Range %

    85-96

    1:8

    Average %

    94

    Range %

    90-98

  • 回收率:

    The recovery of human NT 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 Type

    Average % Recovery

    Range

    Serum (n=5)

    90

    88-94

    EDTA plasma (n=4)

    90

    85-96

  • 标准曲线:

    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

    rId1

    pg/ml

    OD1

    OD2

    Average

    Corrected

    1000

    2.511

    2.698

    2.605

    2.494

    500

    2.276

    2.305

    2.291

    2.180

    250

    1.848

    1.883

    1.866

    1.755

    125

    1.362

    1.386

    1.374

    1.263

    62.5

    0.781

    0.798

    0.790

    0.679

    31.25

    0.402

    0.432

    0.417

    0.306

    15.6

    0.246

    0.258

    0.252

    0.141

    0

    0.112

    0.109

    0.111

     

  • 数据处理:
  • 货期:
    3-5 working days

产品评价

靶点详情

  • 功能:
    Neurotensin may play an endocrine or paracrine role in the regulation of fat metabolism. It causes contraction of smooth muscle.
  • 基因功能参考文献:
    1. In the elderly population, proneurotensin independently predicts development of cardiovascular diseases in both genders, whereas it only predicts diabetes in women. PMID: 29546332
    2. Neurotensin plasma values differentiate healthy people from patients suffering from colonic pathologies such as adenomatous polyps and adenocarcinoma. PMID: 28560510
    3. NTS may be an important stimulus to promote hepatocellular carcinoma invasion and metastasis both in vitro and in vivo. PMID: 27611941
    4. Higher concentrations of proneurotensin are associated with a greater risk of incident cardiovascular events in the community. This association did not vary according to sex, baseline low-density lipoprotein, or sortilin receptor 1 genotype. PMID: 27312221
    5. sortilin is a PIP3 binding protein with binding likely to occur at the C-terminal neurotensin binding site, and is a competitor of neurotensin PMID: 27666481
    6. children with untreated coeliac disease have elevated peripheral pro-NT levels compared with disease controls. Pro-NT levels also seem to reflect more severe forms of active coeliac disease, indicating a potential role of NT in small intestinal inflammation. PMID: 27612962
    7. findings directly link NT with increased fat absorption and obesity and suggest that NT may provide a prognostic marker of future obesity and a potential target for prevention and treatment PMID: 27193687
    8. Although no measures for pain threshold, thermal instability or gastric motility were performed in our study participants, higher plasma NT levels were found in PWS children PMID: 25847417
    9. pretreatment of gastric cancer cells with NTR1 inhibitor SR48692 was shown to significantly inhibit the NT-mediated MMP-9 activity, cell invasion, and migration PMID: 25724188
    10. NTS/IL-8/CXCR1/STAT3 signaling is crucial for the maintenance of stem-like traits in glioblastoma stem cells . PMID: 25200966
    11. NTS/NTSR1 complex enhances breast tumor aggressiveness via EGFR/HER2/HER3 pathway. PMID: 25249538
    12. Neurotensin and its receptor NTSR1 causes EGFR, HER2 and HER3 over-expression and their autocrine/paracrine activation in lung adenocarcinomas, confirming responsiveness to erlotinib. PMID: 25249545
    13. indicate that neurotensin is a direct target of the Wnt/beta-catenin pathway and may be a mediator for neuroendocrine tumor cell growth PMID: 25098665
    14. The antimicrobial peptide neurotensin has activity against invasive microbes. PMID: 12074933
    15. Results show that both the neurotensin (NT) and the neurotensin 1 receptor hNTS1(321-344)fragment present a 3D structure in complex. PMID: 23140271
    16. NT production by keratinocytes may exert a paracrine effect on other skin cells, namely fibroblasts, macrophages, and dendritic cells for correct wound healing. PMID: 24198343
    17. These findings provide new insights into the potential therapeutic role of NT in chronic wounds, such as in DFU, characterized by a deficit in the migratory properties of cells and a chronic proinflammatory status. PMID: 24000330
    18. Neurotensin-mediated calcium signaling appears more sensitive to differentiation than ATP-mediated Ca(2+) signaling PMID: 23962427
    19. Nanoparticles exposing neurotensin tumor-specific drivers. PMID: 23436714
    20. Data indicate synchronous increase of neurotensin (NTS) and IL-8 in hepatocellular carcinoma (HCC) correlated with worse prognosis and shorten survival after surgery. PMID: 23418512
    21. Proneurotensin expression in the tumor tissues indicated that this precursor was produced by small cell lung carcinoma tumors and secreted into plasma as the tumors grew. PMID: 22825476
    22. a lineage of mature enteroendocrine cells have the ability to coexpress members of a group of functionally related peptides: CCK, secretin, GIP, GLP-1, PYY, and neurotensin PMID: 23064014
    23. NTSR2 was overexpressed, NTSR1 decreased, and neurotensin was not expressed in B cell leukemia patient's B-cells, as compared with healthy B cells. PMID: 23109725
    24. Neurotensin secretion is regulated by PI3 kinase p110 alpha and protein kinase B signaling pathways. PMID: 22700584
    25. Endothelin-converting enzyme-1 (ECE-1) degrades NT in acidic conditions, and its activity is crucial for NTR1 recycling. PMID: 22416137
    26. CD133(+) liver tumor-initiating cells promote tumor angiogenesis, growth, and self-renewal through neurotensin/interleukin-8/CXCL1 signaling. PMID: 21994122
    27. Neurotensin signaling activates microRNAs-21 and -155 and Akt, promotes tumor growth in mice, and is increased in human colon tumors. PMID: 21806946
    28. Neurotensin signaling induces intracellular alkalinization and interleukin-8 expression in human pancreatic cancer cells. PMID: 19393580
    29. determined the status of ERalpha and ERbeta in the myometrium and leiomyomas, atypical leiomyomas and leiomyosarcomas, concomitantly with the expression of NTS/NTS receptor 1 in these tumors PMID: 21623207
    30. Human, pig, and frog NT and [Gln(4)]NT and [D-Tyr(11)]NT adsorbed to the silver surface via the tyrosine ring, the oxygen atom of the deprotonated phenol group of Tyr(11), and the -CH(2)- unit(s), most probably of Tyr(11), Arg(9), and/or Leu(13). PMID: 21542591
    31. study found that inhibition of mTORC1 signaling by rapamycin, torin1, and shRNA-mediated knockdown enhances NT secretion by increasing NT gene expression in the endocrine cell line BON PMID: 21508335
    32. Expression of neurotensin and ghrelin systems are markedly altered in the temporal lobe of Alzheimer's disease patients, which may contribute to the severe cognitive deficit observed in this pathology. PMID: 20858966
    33. Results indicate that the counteraction of neurotensin and neurotensin receptor subtype-1 regulates the genesis and development of pancreatic carcinomas. PMID: 21272935
    34. NT acutely regulates D2 autoreceptor function and DA neuron excitability through PKC-mediated phosphorylation of the D2R, leading to heterologous receptor desensitization. PMID: 21233215
    35. IGF-1R activation represents a previously unrecognized key pathway involved in the mechanisms by which NT and NTR1 modulate colonic inflammation and inflammatory bowel disease. PMID: 21212273
    36. Data show that neurotensin- and NTSR1-positive mmunohistochemistry staining in 60.4% and 59.7% of lung adenocarcinomas, respectively. PMID: 20810387
    37. key regulatory elements in the promoter region that are involved in human NT/N (hNT/N) gene expression PMID: 21030593
    38. Neurotensin is increased in serum of young children with autistic disorder. PMID: 20731814
    39. The expression of NTS is identified as a prognostic marker in patients with malignant pleural mesothelioma. PMID: 19932148
    40. neurotensin /NTR1 signaling in pancreatic cancer cells seems to promote the induction of a metastatic phenotype, in contrast to its varying effects on tumor cell proliferation. PMID: 20138826
    41. The aim of this study was to provide an up-to-date review of the literature concerning the regulatory role of NT on the hypothalamic-anterior pituitary axons--REVIEW PMID: 19878995
    42. topography of its binding site to NT 1 receptor PMID: 11906607
    43. Neurotensin induces protein kinase C-dependent protein kinase D activation and DNA synthesis in human pancreatic carcinoma cell line PANC-1. PMID: 11912133
    44. role in counteracting apoptosis in breast cancer cells PMID: 12150975
    45. Neurotensin expressing neurons develop earlier than vasoactive intestinal polypeptide, vasopressin, and neuropeptide Y expressing neurons in the suprachiasmatic nucleus. (neurotensin) PMID: 12531461
    46. neurotensin has a role in chronic mitogen-activated protein kinase activation and cancer progression PMID: 14699144
    47. Analysis of the NTS genomic sequence revealed 2 intronic polymorphisms and 1 variant located in the 5' untranslated region (UTR). None of the observed variants co-segregated with RLS and no disease-associated polymorphisms were detected PMID: 14743366
    48. neurotensin secretion is mediated by protein kinase C-alpha/-delta and Rho/Rho kinase, and protein kinase D PMID: 15123666
    49. Transcription of NT in the mitochrondria of BON cells in response to pharmacologic manipulation. PMID: 15358593
    50. MARCKS-mediated neurotensin release occurs via protein kinase C-delta downstream of the Rho/ROK pathway PMID: 15623535

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  • 亚细胞定位:
    Secreted. Cytoplasmic vesicle, secretory vesicle. Note=Packaged within secretory vesicles.
  • 蛋白家族:
    Neurotensin family
  • 数据库链接:

    HGNC: 8038

    OMIM: 162650

    KEGG: hsa:4922

    STRING: 9606.ENSP00000256010

    UniGene: Hs.80962