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ThisantibodyisshippedwithitsantigenFREEofcharge!
Thislyophilizedproductisshippedatroomtemperature.Pleaseseeitscertificateofanalysisforfurtherstorageinstructions.
2.Anti-GPR4(extracellular)Antibody,preincubatedwiththecontrolpeptideantigen.
3,4.Anti-GPR4(extracellular)Antibody,preincubatedwiththecontrolpeptideantigen.
___Cells+goat-anti-rabbit-FITC.
___Cells+ Anti-GPR4(extracellular)Antibody (#AGR-041),(2.5µg)+goat-anti-rabbit-FITC.
- Damaghi,M.etal.(2013)Front.Physiol. 4,370.
- Miyano,K.etal.(2014)J.Pharmacol.Sci. 126,302.
- Justus,C.R.etal.(2013)Front.Physiol.4,354.
- Im,D.S.(2005)ActaPharmacol.Sin.26,1435.
G-proteincoupledreceptor4(GPR4)belongstoaproteinfamilycomprisedof3relatedG-proteincoupledreceptors(GPCRs):GPR4,OGR1/GPR68andTDAG8/GPR65. LikeallGPCRs,GPR4"sstructureiscomposedofseven-transmembrane-spanningdomainslinkedbyanN-terminalextracellulardomainandaC-terminalintracellulardomain2.
GPR4respondstopHchangesandisactivatedbyaphysiologicalincreaseinextracellularH+ throughseveralsignalingpathwaysincluding-theG12/13-protein/Rho,theGq/PLC,andtheGs-protein/cAMPpathway1,2.ItisfullyactivatedatpHlevelsof6.8andlowerandisinactiveatpHlevelsof7.5andhigher3,4.
RecentstudiesshowthatthepH-sensingGPCRsalsohavetheABIlitytoregulatecancercellmetastasisandproliferation,immunecellfunction,inflammation,bloodvesselformation,endothelialbarrierfunctionthusmakingthemanimportanttherapeutictargetfordifferentdiseases. OverexpressionofGPR4inhumancancercellsshowsinvolvementindrivingormaintainingtumorformation.
GPR4isexpressedinseveraltissuesincludinglung,vascularendothelial cells,kidney,heart,liver,skeletalmuscle,ovary,andplacenta.
Anti-GPR4(extracellular)Antibody(#AGR-041)isahighlyspecificantibodydirectedagainstanepitopeoftheratprotein.Theantibodycanbeusedinwesternblotandindirectlivecellflowcytometryapplications.Theantibodyrecognizesanextracellularepitopeandisthusidealfordetectingthereceptorinlivingcells.IthasbeendesignedtorecognizeGPR4frommouse,rat,andhumansamples.
2.Anti-GPR4(extracellular)Antibody,preincubatedwiththecontrolpeptideantigen.
3,4.Anti-GPR4(extracellular)Antibody,preincubatedwiththecontrolpeptideantigen.