TrichostatinA(TSA)isapotenthistonedeacetylase(HDAC)inhibitor.ItinhibitsHDAC1,2,3,6,10,11atIC50soflessthan10nM,withover300-foldselectivityagainstclassIIaHDACs.[1]TSAaffectsDNAreplicationandgeneexpressionbyinhibitingHDACactivityandthereforealteringthehistonemodificationsandaccessofDNAinsidechromatin.
TrichostatinAinducesapoptosisandcellgrowtharrestatbothGandG/Mphases.AsHDACsareoverexpressedinmanycancertypes,TSAiswidelyusedtoprobethetumOrigenesismechanismtargetingHDAC.[2]TrichostatinAwasfoundtopreventthedifferentiationofembryonicstemcell,[3]whileTSAtreatmentincreasedfunctionalcharacteristicsofhumanESC/iPSC-derivedcardiomyocytes.[4]
Technicalinformation:
ChemicalFormula: | C17H22N2O3 | |
CAS#: | 58880-19-6 | |
MolecularWeight: | 302.37 | |
Purity: | >98% | |
Appearance: | Brown | |
ChemicalName: | (R,2E,4E)-6-(4-(dimethylamino)benzoyl)-N-hydroxy-4-methylhepta-2,4-dienamide | |
Solubility: | Upto50mMinDMSO | |
Synonyms: | TrichostatinA,TSA |
ShippingCondition:Theproductisshippedinaglassvialatambienttemperature.
Storagecondition:Forlongershelflife,storesolidpowderorDMSOsolutionat-20oCdesiccated.
Reference:
1. | LoberaM,etal.SelectiveclassIIahistonedeacetylaseinhibitionviaanonchelatingzinc-bindinggroup.NatChemBiol.2013;9(5):319-25.PubmedID:23524983 |
2. | TimmermannS,etal.Histoneacetylationanddisease.CellMolLifeSci.2001;58(5-6):728-36.ReviewPubmedID:11437234 |
3. | LeeJH,etal.Histonedeacetylaseactivityisrequiredforembryonicstemcelldifferentiation.Genesis.2004;38(1):32-8.PubmedID:14755802 |
4. | OtsujiTG,etal.DynamiclinkbetweenhistoneH3acetylationandanincreaseinthefunctionalcharacteristicsofhumanESC/iPSC-derivedcardiomyocytes.PLoSOne.2012;7(9):e45010PubmedID:11437234 |
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