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BioAssay: AID 641230

Inhibition of human PLK1 in HL-60 cells lysate assessed as reduction of labeling of acyl-phosphate ATP probe at 100 nM

We previously disclosed tricylic, 6-carboxylic acid-bearing 4-quinolones as GSK-3beta inhibitors. Herein we discuss the optimization of this series to yield a series of more potent 6-nitrile analogs with insignificant anti-microbial activity. Finally, kinase profiling indicated that members of this class were highly specific GSK-3 inhibitors. ..more
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 Tested Compounds
 Tested Compounds
All(4)
 
 
Unspecified(4)
 
 
 Tested Substances
 Tested Substances
All(4)
 
 
Unspecified(4)
 
 
 Related BioAssays
 Related BioAssays
AID: 641230
Data Source: ChEMBL (798678)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2012-09-09
Modify Date: 2014-05-25

Data Table ( Complete ):           View All Data
Target
Sequence: RecName: Full=Serine/threonine-protein kinase PLK1; AltName: Full=Polo-like kinase 1; Short=PLK-1; AltName: Full=Serine/threonine-protein kinase 13; Short=STPK13
Description ..   
Protein Family: First polo-box domain (PBD) of polo-like kinases Plk1, Plk2, Plk3, and Plk5
Comment ..   

Gene:PLK1     Related Protein 3D Structures     More BioActivity Data..
Tested Compounds:
Description:
Title: 6-Position optimization of tricyclic 4-quinolone-based inhibitors of glycogen synthase kinase-3beta: discovery of nitrile derivatives with picomolar potency.

Abstract: We previously disclosed tricylic, 6-carboxylic acid-bearing 4-quinolones as GSK-3beta inhibitors. Herein we discuss the optimization of this series to yield a series of more potent 6-nitrile analogs with insignificant anti-microbial activity. Finally, kinase profiling indicated that members of this class were highly specific GSK-3 inhibitors.
(PMID: 22202172)
Categorized Comment
Assay Type: Binding

Assay Data Source: Scientific Literature

BAO: Assay Format: cell-based format

Assay Cell Type: HL-60

Target Type: Target is a single protein chain

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 All Data
Classification
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