Description | p75NTRwasoriginallydiscoveredasalowaffinitynervegrowthfactorreceptor.Lateritwasfoundthatitwasthereceptorforallneurotrophins.Itmediatessignalsofneurotrophinsforneuronalsurvival,apoptosis,neuriteoutgrowthandsynapticplasticity.Recently,ithasbeenrevealedthatp75NTRnotonlyactsasthereceptorforneurotrophinsbutalsothereceptorformanyotherpathologicalligandssuchasprions,rABIesvirusandamyloidbeta.p75NTRalsoactsasaco-receptorforNOGOwhichmediatesinhibitorysignalsofmyelinassociatedprotein.p75NTRishighlyexpressedinanumberofnon-neuronalandneuronalcellsincludingmotorneuronsduringdevelopmentandalsoindamagedneurons.FUNCTION:LowaffinityreceptorwhichcanbindtoNGF,BDNF,NT-3,andNT-4.Canmediatecellsurvivalaswellascelldeathofneuralcells.SUBUNIT:Homodimer;disulfide-linked.Interactswithp75NTR-associatedcelldeathexecutor.InteractswithNGFRAP1/BEX3.InteractswithTRAF2,TRAF4,TRAF6,PTPN13andRANBP9.InteractsthroughTRAF6withSQSTM1whichbridgesNGFRtoNTRK1. |
Relatedproducts | M-1763-100-FT,Non-specificControlIgG,cloneX63(Monoclonal)-FITC |
BatchNo. | Seeproductlabel |
Unitsize | 100µg |
Antigen | Humanrecombinantp75 |
Isotype | IgG2a |
Clone | MLR2 |
OtherNames | Low-affinitynervegrowthfactorreceptor;NGFreceptor;Gp80-LNGFR;p75ICD;Lowaffinityneurotrophinreceptorp75NTR;Tumornecrosisfactorreceptorsuperfamilymember16;CD271;NGFR;TNFRSF16; |
Accession | P08138TNR16_HUMAN; |
Producedin | Mouse |
Purity | Immunoglobulin(IgG2A)waspurifiedusingProteinGcolumn(AmershamPharmacia),polishedwithSephacryl200HR(AmershamPharmacia)inPBS.TheantibodywasthenconjugatedtoFluoresceinisomer1(FITC,Sigma).Aminimumfluorescein:proteinratioof3:1isguaranteed.TheconjugatewaspurifiedviagelfiltrationusingaG25finegraingelin10mMTris/50mMNaClsolution. |
Applications | Immunofluorescence,flowcytometry.Suggestedworkingdilutions:Forimmunofluorescenceaconcentrationof1-5µg/mlisrecommended.LIGHTfixationisamust,orunfixedworksbest.Epitopeissensitivetofixation.ThisantibodyisnotrecommendedfordenaturingWBapplications.ForFACSaconcentrationof20µg/mlisrecommended.ThisantibodydoesnotblockNeurotrophinbinding.Biosensisrecommendsoptimaldilutions/concentrationsshouldbedeterminedbytheenduser. |
Specificity | SpecificitywasdemonstratedbyimmunohistochemistryandFACSanalysis.Immunohistochemicalstainingofmotorneuronsinspinalcordfollowinglesionofsciaticnerveandincholinergicneuronsofthebasalforebraincorrespondingtopublishedliterature. |
Cross-reactivity | Reactswithhuman,mouseandrat.Otherspecieshavenotyetbeentestedbutitisexpectedthatthisantibodywillbeusefulforthestudyofp75inprimatesandotherspecies. |
Form | Liquid.Bufferis10mMdisodiumphosphate,1.75mMmonopotassiumphosphate,2.7mMpotassiumchloride,135mMsodiumchloride(PBS),pH7.4.Containsnopreservatives. |
Storage | Theantibodyconjugatecanbestoredat4ºCforupto4monthswiththeadditionofappropriateantibacterialagent. |
ExpiryDate | Fourmonthsafterpurchase |
SpecificReferences | HanYCetal.(2016)DirectReprogrammingofMouseFibroblaststoNeuralStemCellsbySmallMolecules.StemCellsInt.2016;2016:4304916. HanYC&ZhouXF.(2015)Methodofproducingmultipotentstemcells.US20150322405A1(patent). ChacónPJ,ArévaloMA,TébarAR.(2010)NGF-activatedproteintyrosinephosphatase1BmediatesthephosphorylationanddegradationofI-kappa-BalphacoupledtoNF-kappa-Bactivation,therebycontrollingdendritemorphology.MolCellNeurosci.2010Apr;43(4):384-93. WieseS,HerrmannT,DrepperC,JablonkaS,FunkN,KlausmeyerA,RogersML,RushRA&SendtnerM(2009)Isolationandenrichmentofembryonicmousemotoneuronsfromthelumbarspinalcordofindividualmouseembryos.NatProtoc.2010;5(1):31-8. |
References | 1.RogersML,AtmosukartoI,BerhanuDA,MatusicaD,MacardleP,RushRA(2006).Functionalmonoclonalantibodiestop75neurotrophinreceptorraisedinknockoutmice.NeurosciMethods.158(1)pp.109-120 2.MatusicaD,FenechMP,RogersML,RushRA.(2008)CharacterisationanduseoftheNSC-34celllinerforstudyofnerurotrophinreceptortrafficking.J.Neurosci.Res.86(3)pp.553-65. 3.HuhCY,DanikM,ManseauF,TrudeauLE,WilliamsS.(2008)ChronicexposuretonervegrowthfactorincreasesacetylcholineandglutamatereleasefromcholinergicneuronsoftheratmedialseptumanddiagonalbandofBocaviamechanismsmediatedbup75NTR.J.Neurosci.28(6)pp.1404-9. 4.LagaresA,LiHY,ZhouXF,AvendanoC.(2007)Primarysensoryneuronadditionintheadultrattrigeminalganglion:evidenceforneuralcrestglio-neuronalprecursormaturation.J.Neurosci.27(30)pp.7939-53. |
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