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BioAssay: AID 426911

Transcriptional activation of HSF1 in heat shock stress-induced human HeLa cells assessed as granule formation at 80 uM treated 1 hr before heat shock challenge measured after 2 hrs by immunocytochemical staining

Chloro-oxime derivatives were investigated as novel small molecule chaperone amplifiers. Lead optimization led to the discovery of compounds that displayed potent HSF1 activation activity, significant cytoprotection in MG-132 stress, ER stress and PolyQ stress cell models (EC(50)<10 microM). ..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: 426911
Data Source: ChEMBL (578255)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-26
Modify Date: 2014-08-24

Data Table ( Complete ):           View All Data
Target
Sequence: RecName: Full=Heat shock factor protein 1; Short=HSF 1; AltName: Full=Heat shock transcription factor 1; Short=HSTF 1
Description ..   
Protein Family: Vertebrate heat shock transcription factor
Comment ..   

Gene:HSF1     Related Protein 3D Structures     More BioActivity Data..
Tested Compounds:
Description:
Title: Chloro-oxime derivatives as novel small molecule chaperone amplifiers.

Abstract: Chloro-oxime derivatives were investigated as novel small molecule chaperone amplifiers. Lead optimization led to the discovery of compounds that displayed potent HSF1 activation activity, significant cytoprotection in MG-132 stress, ER stress and PolyQ stress cell models (EC(50)<10 microM).
(PMID: 19398333)
Categorized Comment - additional comments and annotations
From BioAssay Depositor:
Assay Type: Binding
Target Type: Target is a single protein chain
Assay Data Source: Scientific Literature
BAO: Assay Format: cell-based format
Assay Cell Type: HeLa
Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1EC50 activity commentEC50 activity commentString
2EC50 standard flagEC50 standard flagInteger
3EC50 qualifierEC50 qualifierString
4EC50 published valueEC50 published valueFloat%
5EC50 standard valueEC50 standard valueFloat%

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