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BioAssay: AID 162666

Tested for inhibitory activity against Prostaglandin G/H synthase 2 from human

The antiinflammatory activity of a series of 2-substituted- and 2,3-disubstituted-4-(4-fluorophenyl)-5-[4-(methylsulfonyl)phenyl]-1H- pyrroles was previously shown by quantitative structure-activity relationship (QSAR) studies to be correlated with the molar refractivity and inductive field effect of the 2-substituent and the lipophilicity of the 3-substituent. The present study demonstrates that more ..
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 Tested Compounds
 Tested Compounds
All(25)
 
 
Active(9)
 
 
Unspecified(16)
 
 
 Tested Substances
 Tested Substances
All(25)
 
 
Active(9)
 
 
Unspecified(16)
 
 
 Related BioAssays
 Related BioAssays
AID: 162666
Data Source: ChEMBL (159929)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-21
Modify Date: 2013-11-14

Data Table ( Complete ):           Active    All
BioActive Compounds: 9
Description:
Title: Antiinflammatory 4,5-diarylpyrroles. 2. Activity as a function of cyclooxygenase-2 inhibition.

Abstract: The antiinflammatory activity of a series of 2-substituted- and 2,3-disubstituted-4-(4-fluorophenyl)-5-[4-(methylsulfonyl)phenyl]-1H- pyrroles was previously shown by quantitative structure-activity relationship (QSAR) studies to be correlated with the molar refractivity and inductive field effect of the 2-substituent and the lipophilicity of the 3-substituent. The present study demonstrates that much of the antiinflammatory activity of these pyrroles could be correlated with the inhibition of the inducible isoform of cyclooxygenase (COX2). Additional QSAR studies have been used to identify the molecular parameters necessary for maximizing COX2 inhibition while simultaneously minimizing the inhibition of constitutively expressed cyclooxygenase-1. Such an effort should facilitate the discovery and development of selective COX inhibitors that should lead to safer nonsteroidal antiinflammatory drugs.
(PMID: 7562922)
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: 126
Target Type: SINGLE PROTEIN
Pref Name: Cyclooxygenase-2
Synonyms: COX-2;Cyclooxygenase-2;PGH synthase 2;PGHS-2;PHS II;Prostaglandin G/H synthase 2;Prostaglandin H2 synthase 2;Prostaglandin-endoperoxide synthase 2;
Gene Name: COX2;PTGS2;
Protein Accession: P35354;
Protein GI: 3915797;
Organism: Homo sapiens
Tax ID: 9606
Target Classification: enzyme reductase
Confidence: Homologous single protein target assigned
Relationship Type: Homologous protein target assigned
Categorized Comment
ChEMBL Assay Type: Binding

ChEMBL Assay Data Source: Scientific Literature

Result Definitions
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TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1IC50*IC50 PubChem standard valueFloatμM
2BEIBinding Efficiency Index(nM)Float
3SEISurface 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 valueFloatμM
10IC50 standard valueIC50 standard valueFloatnM
11IC50 data validityIC50 data validityString

* Activity Concentration.

Data Table (Concise)
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