Description | Norepinephrinebitartratemonohydrateisaβ1-selectiveadrenergicreceptoragonistwithEC50of5.37μM. |
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IC50&Target | EC50:5.37μM(β1-selectiveadrenergicreceptor)[1] |
InVitro | Norepinephrine(NE)bitartratemonohydrateisgenerallyconsideredtobeaβ1-subtypeselectiveadrenergicagonist.Norepinephrine(NE)alsohasdirectactivityattheβ2-adrenoceptorinhigherconcentrations[1].ADIpocytesfromtheinguinalfatpad(iWA)ortheinterscapularfatpad(BA)areisolatedfromneonatalwild-typeC57BL/6Jmiceandcultured.ToexaminetheeffectofactivatingAT2uponβ-adrenergicsignaling,cAMPproductionisfirstassessedinresponsetoNorepinephrine(NE,10µM)withorwithoutCGP(10nM)co-treatment.Norepinephrine(NE)increasescAMPasexpectediniWA,andCGPdoesnotalterthiseffect.Norepinephrine(NE)isalsoknowntoinducelipolysis,andliberatedfattyacidsarerequiredtofunctionallyactivateUCP1proteinandtostimulateheatproduction.CREBphosphorylationatSer133isincreasedafterNorepinephrine(NE)treatmentandsignificantlyattenuatedwithCGPco-treatmentinmouseiWA[2]. |
ClinicalTrial | ViewMoreCollapse |
References |
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Pleaserefertothesolubilityinformationtoselecttheappropriatesolvent. | ||||||||||||||||
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CellAssay [2] | Norepinephrine(NE)isdissolvedinDMSOandstored,andthendilutedwithappropriatemediabeforeuse[2]. Subcutaneouspreadipocytesderivedfroma38-yearoldnon-diabeticfemaledonorareimmortalizedwithTERTandHPVE6/E7.Forthecurrentstudies,astablediploidclone(referredtoascloneB)withconsistentdifferentiationcapacityisisolatedbyringcloning.CellsaregrowninpreadipocytePGM2media.Oncecellsareconfluent,differentiationisinducedbyincubationindifferentiationmediaconsistingofdexamethasone,IBMX,indomethacin,andadditionalinsulin.Cellsaredifferentiatedfor10days.Priortotreatment,mediaisreplacedwithPGM2mediaforonedayandthenswitchedtoserum-freemediaovernightfortreatments.Adipocytesaretreatedfor6hourswithvehicle,Norepinephrine(NE,10μM),CGP(10nM),orNorepinephrine(NE)andCGP[2].MCEhasnotindependentlyconfirmedtheaccuracyofthesemethods.Theyareforreferenceonly. | ||||||||||||||||
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MolecularWeight | 337.28 | ||||||||||||
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Formula | C₁₂H₁₉NO₁₀ | ||||||||||||
CASNo. | 108341-18-0 | ||||||||||||
Storage |
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Shipping | RoomtemperatureincontinentalUS;mayvaryelsewhere | ||||||||||||
Solvent&Solubility | DMSO:≥30mg/mL *"<1 mg/ml"="" means="" slightly="" soluble="" or="" insoluble.="" "≥"="" means="" soluble,="" but="" saturation="">1> Purity:99.75% 品牌介绍
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