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BioAssay: AID 393507

Binding affinity to HSP70 by Biocore direct binding assay

The design and synthesis of novel adenosine-derived inhibitors of HSP70, guided by modeling and X-ray crystallographic structures of these compounds in complex with HSC70/BAG-1, is described. Examples exhibited submicromolar affinity for HSP70, were highly selective over HSP90, and some displayed potency against HCT116 cells. Exposure of compound 12 to HCT116 cells caused significant reduction in cellular levels of Raf-1 and Her2 at concentrations similar to that which caused cell growth arrest. ..more
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 Tested Compounds
 Tested Compounds
All(10)
 
 
Active(9)
 
 
Inconclusive(1)
 
 
 Tested Substances
 Tested Substances
All(10)
 
 
Active(9)
 
 
Inconclusive(1)
 
 
 Related BioAssays
 Related BioAssays
AID: 393507
Data Source: ChEMBL (541536)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-26
Modify Date: 2014-05-16

Data Table ( Complete ):           View Active Data    View All Data
BioActive Compounds: 9
Description:
Title: Novel adenosine-derived inhibitors of 70 kDa heat shock protein, discovered through structure-based design.

Abstract: The design and synthesis of novel adenosine-derived inhibitors of HSP70, guided by modeling and X-ray crystallographic structures of these compounds in complex with HSC70/BAG-1, is described. Examples exhibited submicromolar affinity for HSP70, were highly selective over HSP90, and some displayed potency against HCT116 cells. Exposure of compound 12 to HCT116 cells caused significant reduction in cellular levels of Raf-1 and Her2 at concentrations similar to that which caused cell growth arrest.
(PMID: 19256508)
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
Assay Type: Binding

Assay Data Source: Scientific Literature

Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Kd*Kd PubChem standard valueFloatμM
2Kd activity commentKd activity commentString
3Kd standard flagKd standard flagInteger
4Kd qualifierKd qualifierString
5Kd published valueKd published valueFloatμM
6Kd standard valueKd standard valueFloatnM

* Activity Concentration.

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