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BioAssay: AID 241894

Inhibition of Vascular endothelial growth factor receptor in P19 cells

Novel indolylindazolylmaleimides were synthesized and examined for kinase inhibition. We identified low-nanomolar inhibitors of PKC-beta with good to excellent selectivity vs other PKC isozymes and GSK-3beta. In a cell-based functional assay, 8f and 8i effectively blocked IL-8 release induced by PKC-betaII (IC(50) = 20-25 nM). In cardiovascular safety assessment, representative lead compounds bound to the hERG channel with high affinity, potently inhibited ion current in a patch-clamp experiment, and caused a dose-dependent increase of QT(c) in guinea pigs. ..more
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 Tested Compounds
 Tested Compounds
All(7)
 
 
Active(5)
 
 
Unspecified(2)
 
 
 Tested Substances
 Tested Substances
All(7)
 
 
Active(5)
 
 
Unspecified(2)
 
 
 Related BioAssays
 Related BioAssays
AID: 241894
Data Source: ChEMBL (305988)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-24
Modify Date: 2014-05-20

Data Table ( Complete ):           View Active Data    View All Data
BioActive Compounds: 5
Description:
Title: Novel indolylindazolylmaleimides as inhibitors of protein kinase C-beta: synthesis, biological activity, and cardiovascular safety.

Abstract: Novel indolylindazolylmaleimides were synthesized and examined for kinase inhibition. We identified low-nanomolar inhibitors of PKC-beta with good to excellent selectivity vs other PKC isozymes and GSK-3beta. In a cell-based functional assay, 8f and 8i effectively blocked IL-8 release induced by PKC-betaII (IC(50) = 20-25 nM). In cardiovascular safety assessment, representative lead compounds bound to the hERG channel with high affinity, potently inhibited ion current in a patch-clamp experiment, and caused a dose-dependent increase of QT(c) in guinea pigs.
(PMID: 15771419)
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: 22226
Target Type: UNCHECKED
Pref Name: Unchecked
Confidence: Default value - Target unknown or has yet to be assigned
Relationship Type: Default value - Target has yet to be curated
Categorized Comment - additional comments and annotations
From ChEMBL:
Assay Type: Binding
Assay Data Source: Scientific Literature
BAO: Assay Format: cell-based format
Assay Cell Type: P19
Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1IC50*IC50 PubChem standard valueFloatμM
2IC50 activity commentIC50 activity commentString
3IC50 standard flagIC50 standard flagInteger
4IC50 qualifierIC50 qualifierString
5IC50 published valueIC50 published valueFloatμM
6IC50 standard valueIC50 standard valueFloatnM

* Activity Concentration.

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