Nogo Receptor/NgR Antibody [Biotin]

• Reactivity: Mu
• Applications: WB
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Biotin
• Concentration: LYOPH

Nogo Receptor/NgR Antibody [Biotin] Summary

• Immunogen: Mouse myeloma cell line NS0-derived recombinant mouse Nogo Receptor/NgR
  Cys27-Ser447
  Accession # Q99PI8
• Specificity: Detects mouse Nogo Receptor/NgR in Western blots. In this format, approximately 25% cross-reactivity with recombinant human Nogo Receptor is observed.
• Source: N/A
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Gene: RTN4R
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Western Blot 0.1 ug/mL
• Readout System:
  • Streptavidin Native Protein NBP2-29367
  • Streptavidin Native Protein NBP2-29370
  • Streptavidin Native Protein NBP2-29371

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Nogo Receptor/NgR Antibody [Biotin]

• NgR
• NgR1
• Nogo R
• Nogo receptor
• Nogo-66 receptor
• NogoR
• NOGORUNQ330/PRO526
• reticulon 4 receptor
• reticulon-4 receptor
• RTN4R

Background

Nogo Receptor (NgR), also named reticulon 4 receptor, is a glycosylphosphoinositol (GPI)-anchored protein that belongs to the family of leucine-rich repeat (LRR) proteins (1). It is expressed predominantly in the central nervous systems in neurons and their axons. NgR plays an essential role in mediating axon growth inhibition induced by the structurally distinct myelin-derived proteins Nogo, myelin-associated glycoprotein (MAG), and myelin oligodendrocyte glycoprotein (Omgp) (2, 3). Human NgR cDNA encodes a 473 amino acid (aa) residue precursor with a 26 aa putative signal peptide, an LRR-type N-terminal region, eight LRR repeats, a cysteine-rich LRR-type C-terminal region, a GPI linkage domain and a 26 aa C-terminal propeptide that is removed in the mature form (1). All of the LRR domains within NgR are required for ligand binding and receptor oligomerization (4). NgR mediates its inhibitory actions by interacting with the p75 neurotrophin receptor (p75 NTR ), a tumor necrosis factor receptor superfamily (TNFRSF) member also known for modulating the activities of the Trk family of receptor tyrosine kinases, and for inducing apoptosis in neurons and oligodendrocytes (5). Upon ligand binding, NgR binds to and activates the p75 NTR . The activated p75 NTR then sequesters the Rho guanine dissociation inhibitor (Rho-GDI) away from Rho and allows Rho to change into the active GTP-bound state which can interact with signaling proteins to suppress axonal growth and regeneration (4). The truncated extracellular domain of NgR has been shown to bind the myelin-derived inhibitors and block inhibition of axon growth by myelin (6).

1. Fournier, A.E. et al. (2001) Nature 409:341.
2. GrandPre, T. et al. (2002) Nature 417:547.
3. Wang, K.C. et al. (2002) Nature 420:74.
4. Barton, W.A. et al. (2003) EMBO Journal 22:3291.
5. Yamashita, T. and M. Tohyama (2003) Nature Neuroscience 6:461.
6. Fournier, A.S. et al. (2002) J. Neurosci. 22:8876.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for Nogo Receptor/NgR Antibody (BAF1440)(1)

Publication using BAF1440

• Raiker SJ, Lee H, Baldwin KT Oligodendrocyte-myelin glycoprotein and Nogo negatively regulate activity-dependent synaptic plasticity. J. Neurosci., 2010-09-15;30(37):12432-45. 2010-09-15 [PMID: 20844138] (Western Blot, Mouse)

Bioinformatics

• Gene Symbol: RTN4R
• Uniprot:
  • Q99PI8()