[neuropilin-1 isoform a; Neuropilin-1; neuropilin-1; transmembrane receptor; vascular endothelial cell growth factor 165 receptor; neuropilin 1; Vascular endothelial cell growth factor 165 receptor]
No significant cross-reactivity or interference between this analyte and analogues is observed.
Store all reagents at 2-8 degree C
Assay Type: Quantitative Sandwich. Detection Range: 0.25 ng/ml - 8 ng/ml. Sensitivity: 0.1 ng/ml
Intra-assay Precision: Intra-assay CV (%) is less than 15%. Inter-assay Precision: Inter-assay CV (%) is less than 15%. [CV(%) = SD/mean ×100].
Background: This Quantitative Sandwich ELISA kit is only for in vitro research use only, not for drug, household, therapeutic or diagnostic applications! This kit is intended to be used for determination the level of NRP1 (hereafter termed "analyte") in undiluted original Camel body fluids, tissue homogenates, secretions or feces samples. This kit is NOT suitable for assaying non-biological sources of substances.
NCBI GI登录号 :
Axon Guidance Pathway (83065); Axon Guidance Pathway (476); Axon Guidance Pathway (105688); CHL1 Interactions Pathway (161007); CRMPs In Sema3A Signaling Pathway (119525); Developmental Biology Pathway (477129); HTLV-I Infection Pathway (373901); HTLV-I Infection Pathway (373889); L1CAM Interactions Pathway (161003); Neurophilin Interactions With VEGF And VEGFR Pathway (106509)
This gene encodes one of two neuropilins, which contain specific protein domains which allow them to participate in several different types of signaling pathways that control cell migration. Neuropilins contain a large N-terminal extracellular domain, made up of complement-binding, coagulation factor V/VIII, and meprin domains. These proteins also contains a short membrane-spanning domain and a small cytoplasmic domain. Neuropilins bind many ligands and various types of co-receptors; they affect cell survival, migration, and attraction. Some of the ligands and co-receptors bound by neuropilins are vascular endothelial growth factor (VEGF) and semaphorin family members. Several alternatively spliced transcript variants that encode different protein isoforms have been described for this gene. [provided by RefSeq, Oct 2011]
NRP1: The membrane-bound isoform 1 is a receptor involved in the development of the cardiovascular system, in angiogenesis, in the formation of certain neuronal circuits and in organogenesis outside the nervous system. It mediates the chemorepulsant activity of semaphorins. It binds to semaphorin 3A, The PLGF-2 isoform of PGF, The VEGF-165 isoform of VEGF and VEGF-B. Coexpression with KDR results in increased VEGF-165 binding to KDR as well as increased chemotaxis. It may regulate VEGF-induced angiogenesis. Homodimer, and heterodimer with NRP2. Interacts with FER. Binds PLXNB1. The expression of isoforms 1 and 2 does not seem to overlap. Isoform 1 is expressed by the blood vessels of different tissues. In the developing embryo it is found predominantly in the nervous system. In adult tissues, it is highly expressed in heart and placenta; moderately in lung, liver, skeletal muscle, kidney and pancreas; and low in adult brain. Isoform 2 is found in liver hepatocytes, kidney distal and proximal tubules. Belongs to the neuropilin family. 2 isoforms of the human protein are produced by alternative splicing. Protein type: Receptor, misc.; Membrane protein, integral. Chromosomal Location of Human Ortholog: 10p12. Cellular Component: extracellular space; focal adhesion; growth cone; cell surface; cell soma; axon; early endosome; integral to membrane; neurofilament; plasma membrane; cytoplasmic vesicle; cytosol; receptor complex. Molecular Function: heparin binding; vascular endothelial growth factor receptor activity; protein binding; semaphorin receptor activity; growth factor binding; cytokine binding; metal ion binding; coreceptor activity. Biological Process: facial nerve structural organization; axon guidance; neuron migration; platelet-derived growth factor receptor signaling pathway; vestibulocochlear nerve structural organization; signal transduction; negative regulation of axon extension involved in axon guidance; positive regulation of smooth muscle cell migration; gonadotrophin-releasing hormone neuronal migration to the hypothalamus; cell-cell signaling; positive chemotaxis; branchiomotor neuron axon guidance; dendrite development; response to wounding; angiogenesis; negative regulation of neuron apoptosis; trigeminal nerve structural organization; axonal fasciculation; hepatocyte growth factor receptor signaling pathway; patterning of blood vessels; axon extension involved in axon guidance; organ morphogenesis; positive regulation of peptidyl-tyrosine phosphorylation; cell migration during sprouting angiogenesis; otic placode formation; positive regulation of axon extension involved in axon guidance; artery morphogenesis; nerve development; positive regulation of endothelial cell proliferation; sprouting angiogenesis; vascular endothelial growth factor receptor signaling pathway; retinal ganglion cell axon guidance
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