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BioAssay: AID 306713

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

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(11)
 
 
Active(9)
 
 
Unspecified(2)
 
 
 Tested Substances
 Tested Substances
All(11)
 
 
Active(9)
 
 
Unspecified(2)
 
 
AID: 306713
Data Source: ChEMBL (454739)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-25
Modify Date: 2014-08-24

Data Table ( Complete ):           View Active Data    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..
BioActive Compounds: 9
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)
Comment
Compounds with activity <= 50uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.
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
1EC50*EC50 PubChem standard valueFloatμM
2EC50 activity commentEC50 activity commentString
3EC50 standard flagEC50 standard flagInteger
4EC50 qualifierEC50 qualifierString
5EC50 published valueEC50 published valueFloatμM
6EC50 standard valueEC50 standard valueFloatnM
7EC50 binding domainsEC50 binding domainsString

* Activity Concentration.

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