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BioAssay: AID 408884

Inhibition of HDAC10

The discovery of the rules governing the inhibition of the various HDAC isoforms is likely to be key to identifying improved therapeutics that act as epigenetic modulators of gene transcription. Herein we present results on the modification of the CAP region of a set of triazolylphenyl-based HDACIs, and show that the nature of substitution on the phenyl ring plays a role in their selectivity for more ..
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 Tested Compounds
 Tested Compounds
All(18)
 
 
Active(17)
 
 
Inactive(1)
 
 
 Tested Substances
 Tested Substances
All(18)
 
 
Active(17)
 
 
Inactive(1)
 
 
 Related BioAssays
 Related BioAssays
AID: 408884
Data Source: ChEMBL (556913)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-26
Modify Date: 2014-05-14

Data Table ( Complete ):           Active    All
BioActive Compounds: 17
Description:
Title: A series of potent and selective, triazolylphenyl-based histone deacetylases inhibitors with activity against pancreatic cancer cells and Plasmodium falciparum.

Abstract: The discovery of the rules governing the inhibition of the various HDAC isoforms is likely to be key to identifying improved therapeutics that act as epigenetic modulators of gene transcription. Herein we present results on the modification of the CAP region of a set of triazolylphenyl-based HDACIs, and show that the nature of substitution on the phenyl ring plays a role in their selectivity for HDAC1 versus HDAC6, with low to moderate selectivity (2-51-fold) being achieved. In light of the valuable selectivity and potency that were identified for the triazolylphenyl ligand 6b in the inhibition of HDAC6 (IC50 = 1.9 nM), this compound represents a valuable research tool and a candidate for further chemical modifications. Lastly, these new HDACIs were studied for both their anticancer and antimalarial activity, which serve to validate the superior activity of the HDACI 10c.
(PMID: 18494463)
Comment
Compounds with activity <= 50uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Putative Target:

ChEMBL Target ID: 10945
Target Type: SINGLE PROTEIN
Pref Name: Histone deacetylase 10
Synonyms: HD10;Histone deacetylase 10;
Gene Name: HDAC10;
Protein Accession: Q969S8;
Protein GI: 27734403;
Organism: Homo sapiens
Tax ID: 9606
Target Classification: epigenetic regulator eraser hdac hdac class iib
Confidence: Homologous single protein target assigned
Relationship Type: Homologous protein target assigned
Categorized Comment
Assay Type: Binding

Assay Data Source: Scientific Literature

BAO: Assay Format: biochemical format

Result Definitions
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TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1IC50*IC50 PubChem standard valueFloatμM
3BEIBinding Efficiency Index(nM)Float
2SEISurface Efficiency Index(nM)Float
4LELigand EfficiencyFloat
5LLELipophilic Ligand EfficiencyFloat
6Activity activity commentActivity activity commentString
7Activity standard flagActivity standard flagInteger
8Activity qualifierActivity qualifierString
9Activity published valueActivity published valueFloat
10Activity standard valueActivity standard valueFloat
11IC50 activity commentIC50 activity commentString
12IC50 standard flagIC50 standard flagInteger
13IC50 qualifierIC50 qualifierString
14IC50 published valueIC50 published valueFloatnM
15IC50 standard valueIC50 standard valueFloatnM

* Activity Concentration.

Data Table (Concise)
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