Description
17-DMAGisaninhibitorofHSP90thatexhibitsneuroprotective,anticancerchemotherapeutic,andantiviralactivities.InanimalmodelsofMachado-Josephdisease,17-DMAGincreaseslevelsofbeclin-1andLC3-11,inducingautophagyandimprovingmotordysfunction.Inneuroblastomacells,thiscompoundexertseffectsonanaplasticlymphomakinase(ALK)andN-Myc,inducingcellcyclearrestandapoptosis.Additionally,17-DMAGinhibitscellgrowthandinducesapoptosisinadultT-cellleukemia(ATL)cells.InanimalmodelswithATLxenografts,17-DMAGinhibitsmetastasisandimprovessurvivalrates.17-DMAGalsopreventsviralproductionbyhumanT-lymphocyticvirustype-1.Inseparatemodels,17-DMAGdecreasesexpressionofconservedherpesvirusproteinkinasesandsuppressesviralgrowth.
References
Silva-FernandesA,Duarte-SilvaS,Neves-CarvalhoA,etal.ChronicTreatmentwith17-DMAGImprovesBalanceandCoordinationinANewMouseModelofMachado-JosephDisease.Neurotherapeutics.2014Jan30.[Epubaheadofprint].PMID:24477711.
YiB,YangJ,WangL.Thegrowthinhibitoryeffectof17-DMAGonALKandMYCNdouble-positiveneuroblastomacellline.TumourBiol.2013Nov30.[Epubaheadofprint].PMID:24293393.
SunX,BristolJA,IwahoriS,etal.Hsp90inhibitor17-DMAGdecreasesexpressionofconservedherpesvirusproteinkinasesandreducesvirusproductioninEpstein-Barrvirus-infectedcells.JVirol.2013Sep;87(18):10126-38.PMID:23843639.
IkebeE,KawaguchiA,TezukaK,etal.OraladmiNISTrationofanHSP90inhibitor,17-DMAG,intervenestumor-cellinfiltrationintomultipleorgansandimprovessurvivalperiodforATLmodelmice.BloodCancerJ.2013Aug16;3:e132.PMID:23955587.