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BioAssay: AID 306714

Agonist activity at human LH receptor expressed in CHO cells assessed as production of cAMP after 60 mins by SPA relative to luteinizing harmone

In the course of a high throughput screening, a series of pyrazole compounds were identified with luteinizing hormone receptor (LH-R) agonist activity. A focused pyrazole library was produced by solid-phase synthesis and key pyrazole regioisomers were obtained selectively in solution. Evaluation of those compounds in a cAMP assay in CHO cells transfected with h-LH receptor allowed us to propose a more ..
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 Tested Compounds
 Tested Compounds
All(8)
 
 
Unspecified(8)
 
 
 Tested Substances
 Tested Substances
All(8)
 
 
Unspecified(8)
 
 
 Related BioAssays
 Related BioAssays
AID: 306714
Data Source: ChEMBL (454740)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-25
Modify Date: 2014-08-24

Data Table ( Complete ):           View All Data
Target
Sequence: RecName: Full=Lutropin-choriogonadotropic hormone receptor; Short=LH/CG-R; AltName: Full=Luteinizing hormone receptor; Short=LHR; Short=LSH-R; Flags: Precursor
Description ..   
Comment ..   

Gene:LHCGR     Conserved Domain     Related Protein 3D Structures     More BioActivity Data..
Tested Compounds:
Description:
Title: Identification, synthesis, and biological evaluation of novel pyrazoles as low molecular weight luteinizing hormone receptor agonists.

Abstract: In the course of a high throughput screening, a series of pyrazole compounds were identified with luteinizing hormone receptor (LH-R) agonist activity. A focused pyrazole library was produced by solid-phase synthesis and key pyrazole regioisomers were obtained selectively in solution. Evaluation of those compounds in a cAMP assay in CHO cells transfected with h-LH receptor allowed us to propose a structure-activity relationship model for this series and led to the identification of the first low molecular weight molecule with in vitro activity in a Leydig cells assay (ED(50)=1.31 microM) and in vivo in a model of testosterone induction in rats (significant effect at 32 mpk ip).
(PMID: 17321742)
Categorized Comment - additional comments and annotations
From BioAssay Depositor:
Assay Type: Functional
Target Type: Target is a single protein chain
Assay Data Source: Scientific Literature
BAO: Assay Format: cell-based format
Assay Cell Type: CHO
Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Activity activity commentActivity activity commentString
2Activity standard flagActivity standard flagInteger
3Activity qualifierActivity qualifierString
4Activity published valueActivity published valueFloat%
5Activity standard valueActivity standard valueFloat%

Data Table (Concise)
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