Abstract:
: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.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Patel V,Mazitschek R,Coleman B,Nguyen C,Urgaonkar S,Cortese J,Barker RH,Greenberg E,Tang W,Bradner JE,Schreiber SL,Duraisingh MT,Wirth DF,Clardy Jdoi
10.1021/jm801654ysubject
Has Abstractpub_date
2009-04-23 00:00:00pages
2185-7issue
8eissn
0022-2623issn
1520-4804journal_volume
52pub_type
杂志文章abstract::MTH1 is a member of the nudix phosphohydrolase superfamily of enzymes, and it is involved in nucleotide pool homeostasis. The protein exerts its scavenging action by hydrolyzing oxidized nucleotides, thus avoiding their misincorporation into replicating DNA. Recent reports have validated its inhibition as a potential ...
journal_title:Journal of medicinal chemistry
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abstract::The natural dibenzylbutyrolactone type lignanolide (-)-arctigenin (2), an inhibitor of human immunodeficiency virus type-1 (HIV-1) replication in infected human cell systems, was found to suppress the integration of proviral DNA into the cellular DNA genome. In the present study 2 was tested with purified HIV-1 integr...
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journal_title:Journal of medicinal chemistry
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abstract::HCV serine protease NS3 represents an attractive drug target because it is not only essential for viral replication but also implicated in the viral evasion of the host immune response pathway through direct cleavage of key proteins in the human innate immune system. Through structure-based drug design and optimizatio...
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journal_title:Journal of medicinal chemistry
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abstract::Despite the availability of numerous antiepileptic drugs, 20-30% of epileptic patients are pharmacoresistant with seizures not appropriately controlled. Consequently, new strategies to address this unmet medical need are required. T-type calcium channels play a key role in neuronal excitability and burst firing, and s...
journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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abstract::1,4-Oxazines are presented, which show good in vitro inhibition in enzymatic and cellular BACE1 assays. We describe lead optimization focused on reducing the amidine pKa while optimizing interactions in the BACE1 active site. Our strategy permitted modulation of properties such as permeation and especially P-glycoprot...
journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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abstract::Caspases are cysteine proteases that specifically cleave Asp-Xxx bonds. They are key agents in inflammation and apoptosis and are attractive targets for therapy against inflammation, neurodegeneration, ischemia, and cancer. Many caspase structures are known, but most involve either peptide or protein inhibitors, unatt...
journal_title:Journal of medicinal chemistry
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abstract::D-Alanine:D-alanine ligase (Ddl) is an essential ATP-dependent bacterial enzyme involved in peptidoglycan biosynthesis. Discovery of Ddl inhibitors not competitive with ATP has proven to be difficult because the Ddl bimolecular d-alanine binding pocket is very restricted, as is accessibility to the active site for lar...
journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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abstract::Most bromodomain inhibitors mimic the interactions of the natural acetylated lysine (KAc) histone substrate through key interactions with conserved asparagine and tyrosine residues within the binding pocket. Herein we report the optimization of a series of phenyl sulfonamides that exhibit a novel mode of binding to no...
journal_title:Journal of medicinal chemistry
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更新日期:2020-05-28 00:00:00
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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journal_title:Journal of medicinal chemistry
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