Human NDP ELISA Kit (V2LY-0626-LY4966)

Name: Human NDP ELISA Kit
SKU: V2LY-0626-LY4966
Rating: 5 (1 reviews)

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Tested Data

Datasheet

SDS

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Datasheet Target References Q & As Review & reward Protocols Associated Products

Basic Information

Sensitivity

0.056 ng/mL

Detection Range

0.1-40 ng/mL

Sample Type

Serum, Plasma, cell culture supernates

Specificity

Human

Assay Type

Sandwich

Reactivity

Human

Assay Time

1.5 h

Molecule Mass

15.0 kDa

Components

Pre-coated ELISA Plate: 12 wells * 8 detachable strips
Standard solution: 0.5ml x1
Standard diluent: 3ml x1
Streptavidin-HRP: 6ml x1
Stop solution: 6ml x1
Substrate solution A: 6ml x1
Substrate solution B: 6ml x1
Wash buffer concentrate (25x): 20ml x1
Biotinylated antibody: 1ml x1

Formulations & Storage [For reference only, actual COA shall prevail!]

Storage

Store at 2-8°C

More Infomation

Target

Full Name

NDP, Norrin Cystine Knot Growth Factor

Function

Activates the canonical Wnt signaling pathway through FZD4 and LRP5 coreceptor. Plays a central role in retinal vascularization by acting as a ligand for FZD4 that signals via stabilizing beta-catenin (CTNNB1) and activating LEF/TCF-mediated transcriptional programs. Acts in concert with TSPAN12 to activate FZD4 independently of the Wnt-dependent activation of FZD4, suggesting the existence of a Wnt-independent signaling that also promote accumulation the beta-catenin (CTNNB1). May be involved in a pathway that regulates neural cell differentiation and proliferation. Possible role in neuroectodermal cell-cell interaction.

Biological Process

Decidualization Source: Ensembl
Extracellular matrix-cell signaling Source: Ensembl
Nervous system development Source: ProtInc
Norrin signaling pathway Source: BHF-UCL
Positive regulation of DNA-binding transcription factor activity Source: Ensembl
Positive regulation of transcription, DNA-templated Source: BHF-UCL
Retina vasculature morphogenesis in camera-type eye Source: Ensembl
Vacuole organization Source: ProtInc
Visual perception Source: ProtInc
Wnt signaling pathway Source: UniProtKB-KW

Cellular Location

Secreted

Involvement in disease

Norrie disease (ND):
Recessive disorder characterized by very early childhood blindness due to degenerative and proliferative changes of the neuroretina. Approximately 50% of patients show some form of progressive mental disorder, often with psychotic features, and about one-third of patients develop sensorineural deafness in the second decade. In addition, some patients have more complex phenotypes, including growth failure and seizure.
Vitreoretinopathy, exudative 2 (EVR2):
A disorder of the retinal vasculature characterized by an abrupt cessation of growth of peripheral capillaries, leading to an avascular peripheral retina. This may lead to compensatory retinal neovascularization, which is thought to be induced by hypoxia from the initial avascular insult. New vessels are prone to leakage and rupture causing exudates and bleeding, followed by scarring, retinal detachment and blindness. Clinical features can be highly variable, even within the same family. Patients with mild forms of the disease are asymptomatic, and their only disease related abnormality is an arc of avascular retina in the extreme temporal periphery.

Huang, L., Sun, L., Li, X., Li, S., Zhang, T., Zhang, Z., & Ding, X. (2023). NDP-related retinopathies: clinical phenotype of female carriers. British Journal of Ophthalmology, 107(8), 1151-1155.

Scruggs, B. A., Reding, M. Q., & Schimmenti, L. A. (2022). NDP-related retinopathies.

Wang, H., Liu, Z., Zhou, Y., Ma, Y., & Tao, D. (2022). A novel frameshift c. 22_25dupGCAT mutation of the NDP gene in a Chinese infant with Norrie disease: A case report. Medicine, 101(1).

Gong, Y., Liu, Z., Zhang, X., Shen, S., Xu, Q., Zhao, H., ... & Zheng, Q. Y. (2022). Endolymphatic Hydrop Phenotype in Familial Norrie Disease Caused by Large Fragment Deletion of NDP. Frontiers in Aging Neuroscience, 14, 771328.

Peng, Y., Zhao, R., Dai, E., Peng, L., He, Y., Li, S., & Yang, M. (2022). Whole-exome sequencing reveals novel NDP variants in X-linked familial exudative vitreoretinopathy. European Journal of Ophthalmology, 32(6), 3220-3226.

Zhou, Y., Shapiro, M. J., Burton, B. K., Mets, M. B., & Kurup, S. P. (2021). Case report: A case of Norrie disease due to deletion of the entire coding region of NDP gene. American Journal of Ophthalmology Case Reports, 23, 101151.

Joyce, H., Burmeister, L. M., Wright, H., Fleming, L., Oliver, J. A., & Mellersh, C. (2021). Identification of a variant in NDP associated with X-linked retinal dysplasia in the English cocker spaniel dog. Plos one, 16(5), e0251071.

Zhu, X., Sun, K., Huang, L., Ma, S., Hao, F., Yang, Z., ... & Zhu, X. (2020). Identification of novel mutations in the FZD4 and NDP genes in patients with familial exudative vitreoretinopathy in South India. Genetic testing and molecular biomarkers, 24(2), 92-98.

Bao, Y., Yang, J., Chen, L., Chen, M., Zhao, P., Qiu, S., ... & Zhang, G. (2019). A novel mutation in the NDP gene is associated with familial exudative vitreoretinopathy in a southern Chinese family. Genetic Testing and Molecular Biomarkers, 23(12), 850-856.

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Please try the standard protocols which include: protocols, troubleshooting and guide.

Enzyme-linked Immunosorbent Assay (ELISA)
Flow Cytometry
Immunofluorescence (IF)
Immunohistochemistry (IHC)
Immunoprecipitation (IP)
Western Blot (WB)
Enzyme Linked Immunospot (ELISpot)
Proteogenomic
Other Protocols

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Isotype control

For research use only. Not intended for any clinical use.

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