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BioAssay: AID 710006

Inhibition of wild type Bcr-Abl-mediated STAT5 phosphorylation in human K562 cells by Western blot analysis

A series of 3-(1H-1,2,3-triazol-1-yl)benzamide derivatives were designed and synthesized as new Bcr-Abl inhibitors by using combinational strategies of bioisosteric replacement, scaffold hopping, and conformational constraint. The compounds displayed significant inhibition against a broad spectrum of Bcr-Abl mutants including the gatekeeper T315I and p-loop mutations, which are associated with more ..
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 Tested Compounds
 Tested Compounds
All(2)
 
 
Active(2)
 
 
 Tested Substances
 Tested Substances
All(2)
 
 
Active(2)
 
 
AID: 710006
Data Source: ChEMBL (877749)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2013-06-29
Modify Date: 2014-08-24

Data Table ( Complete ):           View Active Data    View All Data
Targets
Sequence: RecName: Full=Tyrosine-protein kinase ABL1; AltName: Full=Abelson murine leukemia viral oncogene homolog 1; AltName: Full=Abelson tyrosine-protein kinase 1; AltName: Full=Proto-oncogene c-Abl; AltName: Full=p150
Description ..   
Protein Family: Catalytic domain of the Protein Tyrosine Kinase, Abelson kinase
Comment ..   

Gene:ABL1     Related Protein 3D Structures     More BioActivity Data..


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BioActive Compounds: 2
Description:
Title: Design, synthesis, and biological evaluation of 3-(1H-1,2,3-triazol-1-yl)benzamide derivatives as Potent Pan Bcr-Abl inhibitors including the threonine(315)#isoleucine(315) mutant.

Abstract: A series of 3-(1H-1,2,3-triazol-1-yl)benzamide derivatives were designed and synthesized as new Bcr-Abl inhibitors by using combinational strategies of bioisosteric replacement, scaffold hopping, and conformational constraint. The compounds displayed significant inhibition against a broad spectrum of Bcr-Abl mutants including the gatekeeper T315I and p-loop mutations, which are associated with disease progression in CML. The most potent compounds 6q and 6qo strongly inhibited the kinase activities of Bcr-Abl(WT) and Bcr-Abl(T315I) with IC(50) values of 0.60, 0.36 and 1.12, 0.98 nM, respectively. They also potently suppressed the proliferation of K562, KU812 human CML cells, and a panel of murine Ba/F3 cells ectopically expressing either Bcr-Abl(WT) or any of a panel of other Bcr-Abl mutants that have been shown to contribute to clinical acquired resistance, including Bcr-Abl(T315I), with IC(50) values in low nanomolar ranges. These compounds may serve as lead compounds for further development of new Bcr-Abl inhibitors capable of overcoming clinical acquired resistance against imatinib.
(PMID: 23088644)
Categorized Comment - additional comments and annotations
From BioAssay Depositor:
Assay Type: Binding
Assay Data Source: Scientific Literature
BAO: Assay Format: cell-based format
Assay Cell Type: K562
Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Inhibition activity commentInhibition activity commentString
2Inhibition standard flagInhibition standard flagInteger
3Inhibition qualifierInhibition qualifierString
4Inhibition published valueInhibition published valueFloat
5Inhibition standard valueInhibition standard valueFloat

Data Table (Concise)
Data Table ( Complete ):     View Active Data    View All Data
Classification
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