Identification and Characterization of Small Molecule Inhibitors of a Class I Histone Deacetylase from Plasmodium falciparum

被引:65
|
作者
Patel, Vishal [1 ,2 ]
Mazitschek, Ralph [1 ,3 ,4 ]
Coleman, Bradley [2 ]
Nguyen, Cokey [5 ]
Urgaonkar, Sameer [3 ,4 ]
Cortese, Joseph [3 ,4 ]
Barker, Robert H., Jr. [5 ]
Greenberg, Edward [3 ,4 ]
Tang, Weiping [3 ,4 ]
Bradner, James E. [3 ,4 ]
Schreiber, Stuart L. [3 ,4 ]
Duraisingh, Manoj T. [2 ]
Wirth, Dyann F. [2 ]
Clardy, Jon [1 ]
机构
[1] Harvard Univ, Sch Med, Dept Biol Chem & Mol Pharmacol, Boston, MA 02115 USA
[2] Harvard Univ, Sch Publ Hlth, Dept Immunol & Infect Dis, Boston, MA 02115 USA
[3] MIT, Broad Inst, Cambridge, MA 02139 USA
[4] Harvard Univ, Cambridge, MA 02138 USA
[5] Genzyme Corp, Framingham, MA 01701 USA
关键词
ISOFORM SELECTIVITY; MALARIA; DRUG; RESISTANCE; APICIDIN; HOMOLOG; SIR2;
D O I
10.1021/jm801654y
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A library of approximately 2000 small molecules biased toward inhibition of histone deacetylases was assayed for antimalarial activity in a high-throughput P. falciparum viability assay. Active compounds were cross-analyzed for induction of histone hyperacetylation in a human myeloma cell line to identify HDAC inhibitors with selectivity for P. falciparum over the human host. To verify on-target selectivity, pfHDAC-1 was expressed and purified and a biochemical assay for pfHDAC-1 activity was established.
引用
收藏
页码:2185 / 2187
页数:3
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