Rabbitpolyclonalantibody
PooledSerumTheantigenisaphosphopeptidecorrespondingtoaminoacidresiduessurroundingthephospho-Thr23/25ofhumanREDD1.
Theantibodyispreparedfrompooledrabbitserumbyaffinitypurificationviasequentialchromatographyonphospho-anddephospho-peptideaffinitycolumns.
REDD1,RegulatedinDevelopmentandDNAdamageresponses1,isinducedbyhypoxia,cellstress,andapoptosis.ReducedREDD1levelscansensitizecellstowardsapoptosis,whereelevatedlevelsofREDD1inducedbyhypoxiacandesensitizecellstoapoptoticstimuli(Schwarzeretal,2005).REDD1hasacrucialroleininhibitingmammalianrapamycincomplex1(mTORC1)signalingduringhypoxicstress(Katiyaretal,2009).IthasbeenshownthattherapiddegradationofREDD1ismediatedbytheCUL4A–DDB1–ROC1–b-TRCPE3ligasecomplexandisregulatedbyREDD1phosphorylationatThr25,Thr23andSer19throughtheactivityofGSK3b(Katiyaretal,2009).
100µlin10mMHEPES(pH7.5),150mMNaCl,100µgpermlBSAand50%glycerol.Adequateamountofmaterialtoconduct10-miniWesternBlots.
Forlongtermstorage–20°Cisrecommended.Stableat–20°Cforatleast1year.
Schwarzerr,TonderaD,ArnoldW,GieseK,KlippelA,KaufmannJ(2005)REDD1integrateshypoxia-mediatedsurvivalsignalingdownstreamofphosphatidylinositol3-kinase.Oncogene24(7):1138-49.
KatiyarS,LiuE,KnutzenCA,LangES,LombardoCR,SankarS,TothJI,PetroskiMD,RonaiZ,ChiangGC(2009)REDD1,aninhibitorofmTORsignaling,isregulatedbytheCUL4A-DDB1ubiquitinligase.EMBORep10(8):866-72.
PhosphoSolutions 由 Drs 于 2001 年创立。Michael D. Browning、John W. Haycock 和 Andrew J. Czernik,他们在 Paul Greengard 博士的实验室共同工作,Paul Greengard 博士因研究蛋白质磷酸化在信号转导中的作用而共同获得 2000 年诺贝尔医学奖在神经系统中。这种专业知识使我们主要关注神经科学领域中感兴趣的蛋白质。我们位于科罗拉多州奥罗拉的 Fitzsimons 生命科学园区,是一支敬业、友好、勤奋的科学家团队,致力于为您提供最优质的抗体和业内客户支持。