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BioAssay: AID 719300

Antagonist activity at human mu opioid receptor expressed in CHO cells assessed as inhibition of DAMGO-induced [35S]GTPgammaS binding after 60 mins by scintillation counting

N-[2-(4'-methoxy[1,1'-biphenyl]-4-yl)ethyl]-8-CAC (1) is a high affinity (K(i)=0.084 nM) ligand for the mu opioid receptor and served as the lead compound for this study. Analogues of 1 were made in hopes of identifying an SAR within a series of oxygenated (distal) phenyl derivatives. A number of new analogues were made having single-digit pM affinity for the mu receptor. The most potent was the 3',4'-methylenedioxy analogue 18 (K(i)=1.6 pM). ..more
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 Tested Compounds
 Tested Compounds
All(8)
 
 
Active(8)
 
 
 Tested Substances
 Tested Substances
All(8)
 
 
Active(8)
 
 
AID: 719300
Data Source: ChEMBL (887043)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2013-06-29
Modify Date: 2014-08-25

Data Table ( Complete ):           View Active Data    View All Data
Target
Sequence: RecName: Full=Mu-type opioid receptor; Short=M-OR-1; Short=MOR-1; AltName: Full=Mu opiate receptor; AltName: Full=Mu opioid receptor; Short=MOP; Short=hMOP
Description ..   
Protein Family: Olfactory receptor
Comment ..   

Gene:OPRM1     Related Protein 3D Structures     More BioActivity Data..
BioActive Compounds: 8
Description:
Title: Redefining the structure-activity relationships of 2,6-methano-3-benzazocines. Part 8. High affinity ligands for opioid receptors in the picomolar Ki range: oxygenated N-(2-[1,1'-biphenyl]-4-ylethyl) analogues of 8-CAC.

Abstract: N-[2-(4'-methoxy[1,1'-biphenyl]-4-yl)ethyl]-8-CAC (1) is a high affinity (K(i)=0.084 nM) ligand for the mu opioid receptor and served as the lead compound for this study. Analogues of 1 were made in hopes of identifying an SAR within a series of oxygenated (distal) phenyl derivatives. A number of new analogues were made having single-digit pM affinity for the mu receptor. The most potent was the 3',4'-methylenedioxy analogue 18 (K(i)=1.6 pM).
(PMID: 23142613)
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: Binding
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
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TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1IC50*IC50 PubChem standard valueFloatμM
3BEIBinding Efficiency Index(nM)Float
2SEISurface Efficiency Index(nM)Float
4LELigand EfficiencyFloat
5LLELipophilic Ligand EfficiencyFloat
6IC50 activity commentIC50 activity commentString
7IC50 standard flagIC50 standard flagInteger
8IC50 qualifierIC50 qualifierString
9IC50 published valueIC50 published valueFloatnM
10IC50 standard valueIC50 standard valueFloatnM
11IC50 binding domainsIC50 binding domainsString

* Activity Concentration.

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