SU212-生命科学试剂-MCE_第1页
SU212-生命科学试剂-MCE_第2页
SU212-生命科学试剂-MCE_第3页
SU212-生命科学试剂-MCE_第4页
SU212-生命科学试剂-MCE_第5页
已阅读5页,还剩2页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

Hotline:400-820-3792Inhibitors•ScreeningLibraries•Proteinswww.MedChemESU212Cat.No.:HY-179578CASNo.:1262219-89-5分⼦式:C₂₅H₂₇NO₆分⼦量:437.48作⽤靶点:Enolase;AMPK;Autophagy;Apoptosis;mTOR;Caspase作⽤通路:MetabolicEnzyme/Protease;Epigenetics;PI3K/Akt/mTOR;Autophagy;Apoptosis储存⽅式:PleasestoretheproductundertherecommendedconditionsintheCertificateofAnalysis.BIOLOGICALACTIVITY⽣物活性SU212⼀种⿁⾅毒素衍⽣的ENO1抑制剂以及AMPK激活剂。SU212能选择性诱导细胞的氧化磷酸化、降低肿瘤细胞的糖酵解活性和葡萄糖摄取、并且直接结合ENO1同时不响正常细胞中的通路。SU212可以诱导凋亡(apoptotic)并且通过蛋⽩酶体和⾃噬(autophagic)途径诱导ENO1降解但不抑制其催化活性。SU212通过激活AMPK(不依赖于能量应激,也不受⾎糖或胰岛素状态响),导致三乳腺癌细胞发⽣M期阻滞和凋亡(apoptotic)在体外表现出强效的抗肿瘤活性。SU212在同系、异种移植和糖尿病⼩⿏模型中抑制肿瘤⽣长和转移,具有优异的安全性特征。SU212可⽤于TNBC,糖尿病和脂肝研究[1][2]。体外研究SU212(0.01-850μM,48h)demonstrateslowertoxicityandhigherpotencyagainstTNBCcells(MDA-MB-231)thanEtoposidewithanIC50of0.26μM;inhibits50%cellviabilityinhumanTNBCcellswithIC50svaluesof0.1,0.24,and0.037μMforMDA-MB-468,SUM159,andBT549respectively,andinmouseTNBCcelllineswithIC50valuesof0.85,0.18,0.039,and0.31μMfor4T1,EMT6,E0771,andPY8119[1][2].SU212(0.5μM,6h)hasadifferenttargetthanEtoposideinMDA-MB-231cellsandpromotesENO1degradationthroughbothproteasomalandautophagicpathways;thiseffectispartiallyblockedbyco-treatmentwithMG132or3MA[1].SU212(0.1-10μM,3min-6h)increasesthethermalstabilityofbothENO1andENO3andstrongerinteractionwithENO1cellsandexhibitsadose-dependentinmultipleTNBCcelllines(MDA-MB-231,MDA-MB-468,andEMT6[1].SU212(0.25or0.5μM,1.5h)inhibitstheoveralloxygenconsumptionrate,extracellularacidificationrate,andglycolyticrateinMDA-MB-231,MCF12A,andHEK293cells,withoutaffectingtheglycolyticrateorviabilityofnormalcells[1].SU212(0.1-0.5μM,6-10days)inhibitstheclonogenicpotential,reflectingthesuppressionoftumorregenerationandrecurrence,inTNBCcells[1].1/7MasterofBioactiveMolecules—您⾝边的抑制剂⼤师www.MedChemESU212(0.1-0.5μM,6or12h)inducesG2-/M-phasearrestinMDA-MB-468andMDA-MB-231[2].SU212(0.5μM,12h)decreasestheabundancesofdifferentformsoftubulininMCF10AandMCF12AorTNBCMDA-MB-231andMDA-MB-468celllines[2].SU212(0.25or0.5μM,12-48h)induces12-60%apoptoticcelldeathbutnotautophagiccelldeathinMDA-MB-468,MDA-MB-231[2].SU212(0.25or0.5μM,1h-6h)activatesAMPKviaphosphorylationofAMPKαatThr172inMDA-MB-231cellandinducesrobustactivationofAMPKαinMDA-MB-468,MDA-MB-231[2].SU212(0.25μM-0.5μM,30min-6h)inhibitslactateproductionanddecreasesthecellularinMDA-MB-468andMDA-MB-231,notaffectthecellularlevelofD-glucose,glucose-6-phosphate/fructose-6-phosphate,ATP,citrate,OCRandECARα-ketoglutarateinMDA-MB-231cells[2].SU212(0.5μM,12h)significantlyincreasesinthelevelsofproteinsassociatedwithoxidativephosphorylation,decreasesthelevelsofproteinsassociatedwithglycolysisandthepentosephosphatepathwayinMDA-MB-231andMDA-MB-468celllinesbutnotinnormalbreastcelllines[2].SU212(0.1-0.5μM,6or72h)hascytotoxiceffectthatdependentonAMPKactivationinMDA-MB-468andMDA-MB-231[2].SU212(0.2-0.6μM,48h)activatesAMPKindependentofenergystressinTNBCcelllines[2].WesternBlotAnalysis[1]CellLine:MDA-MB-231andEMT6Concentration:0.1μMIncubationTime:6hResult:Significantlyalteredthesubcellularlocalizationofeno1,mostsubstantiallylimitingthemembrane-boundpool,whileexertingmorelimitedeffectsonitsnuclearandmitochondrialpools.Inducedinhibitionofeno1localizationtothecellmembranewaspartiallyreversedbyco-treatmentwithMG132and3MA.WesternBlotAnalysis[1]CellLine:MDA-MB-231cellsConcentration:0.5μMIncubationTime:6hResult:DidnotstabilizesTOP2A.InducedENO1degradation,andthiseffectwaspartiallyrescuedbyco-treatmentwitheitherMG132or3MA.WesternBlotAnalysis[1]CellLine:MDAMB-231,MDA-MB-468,andEMT62/7MasterofBioactiveMolecules—您⾝边的抑制剂⼤师www.MedChemEConcentration:6hIncubationTime:6or12hResult:StronglyinhibitedENO1proteinexpression,doesnotchangeENO3proteinexpression.CellProliferationAssay[1]CellLine:MDA-MB-231,MDA-MB-468,SUM159andBT549,4T1,EMT6,E0771andPY8119Concentration:0.1,0.25and0.5μMIncubationTime:6-10daysResult:SignificantlyinhibitedTNBCcells’clonogenicpotentialandeightothercancertypes.CellCycleAnalysis[2]CellLine:MDA-MB-468andMDA-MB-231Concentration:0.1,0.25and0.5μMIncubationTime:6or12hResult:Increasedthesub-g1phase(20-35%)with6h.Inducedmitoticphasearrest(20-31%)with6h.WesternBlotAnalysis[2]CellLine:MDA-MB-468andMDA-MB-231Concentration:0.5μMIncubationTime:6hResult:ResultedinthedownregulationofcyclinB1andCDK1expression,andanincreaseintheexpressionofphospho-histoneH3.WesternBlotAnalysis[2]CellLine:MDA-MB-468andMDA-MB-231Concentration:0.5μMIncubationTime:12hResult:CleavedPARP,Bax,Bcl-2andCC.Inducedpro-apoptoticBaxexpressionandinhibitedBcl-2expression,leadingtoasignificantincreaseinBax/Bcl-2ratio.3/7MasterofBioactiveMolecules—您⾝边的抑制剂⼤师www.MedChemEInducedthecleavageofPARPandcaspase3.InhibitedBeclin-1butdidnotaffectLC3A/B.WesternBlotAnalysis[2]CellLine:MDA-MB-468,MDA-MB-231Concentration:0.5μMIncubationTime:6hResult:Downregulatedofmtorandacetyl-coacarboxylase(ACC)inhibition.WesternBlotAnalysis[2]CellLine:Dorsomorphin(HY-13418A)pretreatedMDA-MB-468andMDA-MB-231.Concentration:0.5μMIncubationTime:6hResult:DidnotinduceAMPKWerehealthierandhadamorphologysimilar.CellViabilityAssay[2]CellLine:DorsomorphinpretreatedMDA-MB-468andMDA-MB-231Concentration:0.5μMIncubationTime:72hResult:RevertedcytotoxiceffectbyDorsomorphinfrom73%to86%.CellViabilityAssay[2]CellLine:MDA-MB-468Concentration:0.2,0.4and0.6μMIncubationTime:48hResult:Producedanadditiveinhibitoryeffectinhypoglycaemicconditions,resultinginabout20–30%enhancedinhibition(Pꢀ<ꢀ0.05)relativetohyperglycaemicconditions.DidnotaffectthecytotoxicityofMDA-MB-468cellsbyinsulin.Maintainedconsistentcytotoxicityacrossphysiologicalandhighinsulinlevels(1–100ꢀng/ml)butmodestlyreduced(by17%)atasupra-pharmacologicalconcentration(10,000ꢀng/ml).4/7MasterofBioactiveMolecules—您⾝边的抑制剂⼤师www.MedChemE体内研究SU212(30mg/kg,i.p.,oncedailyfor3days)reducescellularglycolyticrate,loweringtheoverallglucosedemandoftumorcellsinMDA-MB-231cellsinduced-femaleNSGmice[1].SU212(100-400mg/kg,i.p.,once)haswelltoleranceininfemaleC57BL/6miceandSDrats[1].SU212(30mg/kg,i.p.5daysaweekfor21daysor24days)notinduceliverorkidneytoxicityinsyngeneicorthotopicTNBCmodels[1].SU212(20mg/kg,i.p.,fivedaysaweek)haspositiveeffectontumordevelopmentandprogressioninhemizygousMMTV-PyMTtransgenicfemalemousemodel[1].SU212(30mg/kg,i.p.,5days/weekfor21days)leadstoalteredsubcellularlocalizationandimpairedmoonlightingfunctionsbyinducingthedegradationofENO1inorthotopicEMT6mousemodelofTNBC[1].SU212(10mg/kg,i.p.,5days/weekfor32days)restrainstumorgrowthinhyperglycemicandhyperinsulinemicconditionsandmayhelpimprovediabeticandfattyliverconditionsinLeprdb(Db/Db)mousemodel[1].SU212(15or30mg/kg,i.p.,21days)inhibitstumourprogressioninluciferase-labelledMDA-MB-231xenograftmousemodel[2].SU212(30mg/kg,i.p.,30days)inhibitslungmetastasisintail-veinlung-metastasismousemodel[2].SU212(30mg/kg,i.p.,21days)demonstratespotentantitumorgrowthandanti-metastaticactivitybyactivatingtheAMPKpathwaywithnosignificantbodyweightlossorhepatorenaltoxicity,improveslipidmetabolismin4T1syngeneicmousexenograft[2].AnimalModel:MDA-MB-231cellsinduced-femaleNSGmice(8-9weeks)[1]Dosage:30mg/kgAdministration:i.p.,oncedailyfor3daysResult:Didnotsignificantlyreducetumorsizecomparedtothecontrol.Significantlyreducedfdguptakebytumorcells.AnimalModel:FemaleC57BL/6miceandSDrats[1]Dosage:100,200,and400mg/kgAdministration:i.p.,onceResult:Observednosignsofstress(behavioral,neurological,andautonomicstresses.Didnotobserveanysignificantweightlossormortality.AnimalModel:EMT6cells(1x105)induced-Balb/cmiceandPY8119induced-C57BL/6mice[1]Dosage:30mg/kgAdministration:i.p.5daysaweekfor21days(EMT6induced-Balb/cmice)or24days(PY8119induced-C57BL/6mice)Result:SignificantlydelayedtumorgrowthinbothTNBCmodels,resultinginsignificantlylower5/7MasterofBioactiveMolecules—您⾝边的抑制剂⼤师www.MedChemEtumorweightatexperimentend.DidnotcausedanysignificantchangesinthesemarkersofliverornephrotoxicityinC57BL/6micebearingPY8119tumors.AnimalModel:EMT6cells(1x105)induced-femaleNSGmice[1]Dosage:30mg/kgAdministration:i.p.,5days/weekfor21daysResult:Reduced66%lungmetastasis.AnimalModel:FemaleFVB/N-Tg(MMTV-PyVT)634Mul/Jmice(5-6weeks)[1]Dosage:20mg/kgAdministration:i.p.,fivedaysaweekResult:Improvedoverallsurvivalandreducedtumorburdenandincidence.AnimalModel:PY8119cells(1x105)induced-femaleDb/Dbmice(10weeksold)[2]Dosage:10mg/kgAdministration:i.p.,5days/weekfor32daysResult:Reducedtumorgrowth.Reducedoveralltumorburden.Inhibitseno1expression.Didnotsignificantlyaffectoverallmousebodyweight.Didcauseasignificantdropinbloodglucoselevel.SignificantlyreducesthelevelofAST,ALT,alkalinephosphataseandglutamatedehydrogenase(GLDH).Significantlyreducedliverweight.Reducedfat-associatedspaceby80%-90%.Resultedinadistinctmrnaprofile,characterizedbythedownregulationofpi3kpathwaygenesandtheupregulationofmitochondrialrespirationpathwaygenes.AnimalModel:MDA-MB-231cells(2×106)induced-femaleNOD/SCIDmice(7-8weeks)[2]Dosage:15and30mg/kgAdministration:i.p.,21daysResult:InhibitedTNBCtumourgrowthby46and71%,respectively.6/7MasterofBioactiveMolecules—您⾝边的抑制剂⼤师www.MedChemEDidnotshowsignificantbody-weightchangesandnostressorpainbehaviour.Had42and81%lesstumourweightat15mg/kgand30mg/kgdosesrespectively.AnimalModel:MDA-MB-231cells(1×106)induced-femaleNOD/SCIDmice(6-7weeks)[2]Dosage:30mg/kgAdministration:i.p.,everydayfor4weeksResult:Reducedthenumberofmetastaticfociinthelungby69%.AnimalModel:4T1cells(5×105)induced-femaleBalb/cmice(7-8wee

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论